2 5aa81393 2020-01-06 stsp * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
4 9f7d7167 2018-04-29 stsp * Permission to use, copy, modify, and distribute this software for any
5 9f7d7167 2018-04-29 stsp * purpose with or without fee is hereby granted, provided that the above
6 9f7d7167 2018-04-29 stsp * copyright notice and this permission notice appear in all copies.
8 9f7d7167 2018-04-29 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 9f7d7167 2018-04-29 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 9f7d7167 2018-04-29 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 9f7d7167 2018-04-29 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 9f7d7167 2018-04-29 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 9f7d7167 2018-04-29 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 9f7d7167 2018-04-29 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 8b925c6c 2022-07-16 thomas #include <sys/queue.h>
18 ffd1d5e5 2018-06-23 stsp #include <sys/stat.h>
19 25791caa 2018-10-24 stsp #include <sys/ioctl.h>
21 0d6c6ee3 2020-05-20 stsp #include <ctype.h>
22 31120ada 2018-04-30 stsp #include <errno.h>
23 d24ddaa6 2022-02-26 thomas #if defined(__FreeBSD__) || defined(__APPLE__)
24 def2f970 2021-09-28 thomas #define _XOPEN_SOURCE_EXTENDED /* for ncurses wide-character functions */
26 9f7d7167 2018-04-29 stsp #include <curses.h>
27 9f7d7167 2018-04-29 stsp #include <panel.h>
28 9f7d7167 2018-04-29 stsp #include <locale.h>
29 61266923 2020-01-14 stsp #include <signal.h>
30 9f7d7167 2018-04-29 stsp #include <stdlib.h>
31 ee85c5e8 2020-02-29 stsp #include <stdarg.h>
32 26ed57b2 2018-05-19 stsp #include <stdio.h>
33 9f7d7167 2018-04-29 stsp #include <getopt.h>
34 9f7d7167 2018-04-29 stsp #include <string.h>
35 9f7d7167 2018-04-29 stsp #include <err.h>
36 80ddbec8 2018-04-29 stsp #include <unistd.h>
37 26ed57b2 2018-05-19 stsp #include <limits.h>
38 61e69b96 2018-05-20 stsp #include <wchar.h>
39 788c352e 2018-06-16 stsp #include <time.h>
40 84451b3e 2018-07-10 stsp #include <pthread.h>
41 5036bf37 2018-09-24 stsp #include <libgen.h>
42 60493ae3 2019-06-20 stsp #include <regex.h>
43 3da8ef85 2021-09-21 stsp #include <sched.h>
45 dd038bc6 2021-09-21 thomas.ad #include "got_compat.h"
47 53ccebc2 2019-07-30 stsp #include "got_version.h"
48 9f7d7167 2018-04-29 stsp #include "got_error.h"
49 80ddbec8 2018-04-29 stsp #include "got_object.h"
50 80ddbec8 2018-04-29 stsp #include "got_reference.h"
51 80ddbec8 2018-04-29 stsp #include "got_repository.h"
52 80ddbec8 2018-04-29 stsp #include "got_diff.h"
53 511a516b 2018-05-19 stsp #include "got_opentemp.h"
54 00dfcb92 2018-06-11 stsp #include "got_utf8.h"
55 6fb7cd11 2019-08-22 stsp #include "got_cancel.h"
56 6fb7cd11 2019-08-22 stsp #include "got_commit_graph.h"
57 a70480e0 2018-06-23 stsp #include "got_blame.h"
58 c2db6724 2019-01-04 stsp #include "got_privsep.h"
59 1dd54920 2019-05-11 stsp #include "got_path.h"
60 b7165be3 2019-02-05 stsp #include "got_worktree.h"
63 881b2d3e 2018-04-30 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
67 2bd27830 2018-10-22 stsp #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
70 acf52a76 2021-09-21 thomas.ad #ifndef CTRL
71 a4292ac5 2019-05-12 jcs #define CTRL(x) ((x) & 0x1f)
74 9f7d7167 2018-04-29 stsp #ifndef nitems
75 9f7d7167 2018-04-29 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
78 9f7d7167 2018-04-29 stsp struct tog_cmd {
79 c2301be8 2018-04-30 stsp const char *name;
80 9f7d7167 2018-04-29 stsp const struct got_error *(*cmd_main)(int, char *[]);
81 9f7d7167 2018-04-29 stsp void (*cmd_usage)(void);
84 6879ba42 2020-10-01 naddy __dead static void usage(int, int);
85 4ed7e80c 2018-05-20 stsp __dead static void usage_log(void);
86 4ed7e80c 2018-05-20 stsp __dead static void usage_diff(void);
87 4ed7e80c 2018-05-20 stsp __dead static void usage_blame(void);
88 ffd1d5e5 2018-06-23 stsp __dead static void usage_tree(void);
89 6458efa5 2020-11-24 stsp __dead static void usage_ref(void);
91 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_log(int, char *[]);
92 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_diff(int, char *[]);
93 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_blame(int, char *[]);
94 ffd1d5e5 2018-06-23 stsp static const struct got_error* cmd_tree(int, char *[]);
95 6458efa5 2020-11-24 stsp static const struct got_error* cmd_ref(int, char *[]);
97 641a8ee6 2022-02-16 thomas static const struct tog_cmd tog_commands[] = {
98 5e070240 2019-06-22 stsp { "log", cmd_log, usage_log },
99 5e070240 2019-06-22 stsp { "diff", cmd_diff, usage_diff },
100 5e070240 2019-06-22 stsp { "blame", cmd_blame, usage_blame },
101 5e070240 2019-06-22 stsp { "tree", cmd_tree, usage_tree },
102 6458efa5 2020-11-24 stsp { "ref", cmd_ref, usage_ref },
105 d6b05b5b 2018-08-04 stsp enum tog_view_type {
106 d6b05b5b 2018-08-04 stsp TOG_VIEW_DIFF,
107 d6b05b5b 2018-08-04 stsp TOG_VIEW_LOG,
108 ad80ab7b 2018-08-04 stsp TOG_VIEW_BLAME,
109 6458efa5 2020-11-24 stsp TOG_VIEW_TREE,
110 6458efa5 2020-11-24 stsp TOG_VIEW_REF,
111 fc2737d5 2022-09-15 thomas TOG_VIEW_HELP
114 fc2737d5 2022-09-15 thomas /* Match _DIFF to _HELP with enum tog_view_type TOG_VIEW_* counterparts. */
115 fc2737d5 2022-09-15 thomas enum tog_keymap_type {
116 fc2737d5 2022-09-15 thomas TOG_KEYMAP_KEYS = -2,
117 fc2737d5 2022-09-15 thomas TOG_KEYMAP_GLOBAL,
118 fc2737d5 2022-09-15 thomas TOG_KEYMAP_DIFF,
119 fc2737d5 2022-09-15 thomas TOG_KEYMAP_LOG,
120 fc2737d5 2022-09-15 thomas TOG_KEYMAP_BLAME,
121 fc2737d5 2022-09-15 thomas TOG_KEYMAP_TREE,
122 fc2737d5 2022-09-15 thomas TOG_KEYMAP_REF,
123 fc2737d5 2022-09-15 thomas TOG_KEYMAP_HELP
126 a5d43cac 2022-07-01 thomas enum tog_view_mode {
127 a5d43cac 2022-07-01 thomas TOG_VIEW_SPLIT_NONE,
128 a5d43cac 2022-07-01 thomas TOG_VIEW_SPLIT_VERT,
129 a5d43cac 2022-07-01 thomas TOG_VIEW_SPLIT_HRZN
132 a5d43cac 2022-07-01 thomas #define HSPLIT_SCALE 0.3 /* default horizontal split scale */
134 c3e9aa98 2019-05-13 jcs #define TOG_EOF_STRING "(END)"
136 ba4f502b 2018-08-04 stsp struct commit_queue_entry {
137 ba4f502b 2018-08-04 stsp TAILQ_ENTRY(commit_queue_entry) entry;
138 ba4f502b 2018-08-04 stsp struct got_object_id *id;
139 ba4f502b 2018-08-04 stsp struct got_commit_object *commit;
142 ba4f502b 2018-08-04 stsp TAILQ_HEAD(commit_queue_head, commit_queue_entry);
143 ba4f502b 2018-08-04 stsp struct commit_queue {
144 ba4f502b 2018-08-04 stsp int ncommits;
145 ba4f502b 2018-08-04 stsp struct commit_queue_head head;
148 f26dddb7 2019-11-08 stsp struct tog_color {
149 dbdddfee 2021-06-23 naddy STAILQ_ENTRY(tog_color) entry;
150 6d17833f 2019-11-08 stsp regex_t regex;
151 6d17833f 2019-11-08 stsp short colorpair;
153 dbdddfee 2021-06-23 naddy STAILQ_HEAD(tog_colors, tog_color);
155 d9dff0e5 2020-12-26 stsp static struct got_reflist_head tog_refs = TAILQ_HEAD_INITIALIZER(tog_refs);
156 51a10b52 2020-12-26 stsp static struct got_reflist_object_id_map *tog_refs_idmap;
157 adf4c9e0 2022-07-03 thomas static enum got_diff_algorithm tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
159 2183bbf6 2022-01-23 thomas static const struct got_error *
160 2183bbf6 2022-01-23 thomas tog_ref_cmp_by_name(void *arg, int *cmp, struct got_reference *re1,
161 2183bbf6 2022-01-23 thomas struct got_reference* re2)
163 2183bbf6 2022-01-23 thomas const char *name1 = got_ref_get_name(re1);
164 2183bbf6 2022-01-23 thomas const char *name2 = got_ref_get_name(re2);
165 2183bbf6 2022-01-23 thomas int isbackup1, isbackup2;
167 2183bbf6 2022-01-23 thomas /* Sort backup refs towards the bottom of the list. */
168 2183bbf6 2022-01-23 thomas isbackup1 = strncmp(name1, "refs/got/backup/", 16) == 0;
169 2183bbf6 2022-01-23 thomas isbackup2 = strncmp(name2, "refs/got/backup/", 16) == 0;
170 2183bbf6 2022-01-23 thomas if (!isbackup1 && isbackup2) {
171 2183bbf6 2022-01-23 thomas *cmp = -1;
172 2183bbf6 2022-01-23 thomas return NULL;
173 2183bbf6 2022-01-23 thomas } else if (isbackup1 && !isbackup2) {
174 2183bbf6 2022-01-23 thomas *cmp = 1;
175 2183bbf6 2022-01-23 thomas return NULL;
178 2183bbf6 2022-01-23 thomas *cmp = got_path_cmp(name1, name2, strlen(name1), strlen(name2));
179 2183bbf6 2022-01-23 thomas return NULL;
182 11b20872 2019-11-08 stsp static const struct got_error *
183 3bfadbd4 2021-11-20 thomas tog_load_refs(struct got_repository *repo, int sort_by_date)
185 51a10b52 2020-12-26 stsp const struct got_error *err;
187 3bfadbd4 2021-11-20 thomas err = got_ref_list(&tog_refs, repo, NULL, sort_by_date ?
188 2183bbf6 2022-01-23 thomas got_ref_cmp_by_commit_timestamp_descending : tog_ref_cmp_by_name,
191 51a10b52 2020-12-26 stsp return err;
193 51a10b52 2020-12-26 stsp return got_reflist_object_id_map_create(&tog_refs_idmap, &tog_refs,
197 51a10b52 2020-12-26 stsp static void
198 51a10b52 2020-12-26 stsp tog_free_refs(void)
200 51a10b52 2020-12-26 stsp if (tog_refs_idmap) {
201 f193b038 2020-12-26 stsp got_reflist_object_id_map_free(tog_refs_idmap);
202 51a10b52 2020-12-26 stsp tog_refs_idmap = NULL;
204 51a10b52 2020-12-26 stsp got_ref_list_free(&tog_refs);
207 51a10b52 2020-12-26 stsp static const struct got_error *
208 11b20872 2019-11-08 stsp add_color(struct tog_colors *colors, const char *pattern,
209 11b20872 2019-11-08 stsp int idx, short color)
211 11b20872 2019-11-08 stsp const struct got_error *err = NULL;
212 11b20872 2019-11-08 stsp struct tog_color *tc;
213 11b20872 2019-11-08 stsp int regerr = 0;
215 11b20872 2019-11-08 stsp if (idx < 1 || idx > COLOR_PAIRS - 1)
216 11b20872 2019-11-08 stsp return NULL;
218 11b20872 2019-11-08 stsp init_pair(idx, color, -1);
220 11b20872 2019-11-08 stsp tc = calloc(1, sizeof(*tc));
221 11b20872 2019-11-08 stsp if (tc == NULL)
222 11b20872 2019-11-08 stsp return got_error_from_errno("calloc");
223 11b20872 2019-11-08 stsp regerr = regcomp(&tc->regex, pattern,
224 11b20872 2019-11-08 stsp REG_EXTENDED | REG_NOSUB | REG_NEWLINE);
225 11b20872 2019-11-08 stsp if (regerr) {
226 11b20872 2019-11-08 stsp static char regerr_msg[512];
227 11b20872 2019-11-08 stsp static char err_msg[512];
228 11b20872 2019-11-08 stsp regerror(regerr, &tc->regex, regerr_msg,
229 11b20872 2019-11-08 stsp sizeof(regerr_msg));
230 11b20872 2019-11-08 stsp snprintf(err_msg, sizeof(err_msg), "regcomp: %s",
231 11b20872 2019-11-08 stsp regerr_msg);
232 11b20872 2019-11-08 stsp err = got_error_msg(GOT_ERR_REGEX, err_msg);
234 11b20872 2019-11-08 stsp return err;
236 11b20872 2019-11-08 stsp tc->colorpair = idx;
237 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(colors, tc, entry);
238 11b20872 2019-11-08 stsp return NULL;
241 11b20872 2019-11-08 stsp static void
242 11b20872 2019-11-08 stsp free_colors(struct tog_colors *colors)
244 11b20872 2019-11-08 stsp struct tog_color *tc;
246 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(colors)) {
247 dbdddfee 2021-06-23 naddy tc = STAILQ_FIRST(colors);
248 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(colors, entry);
249 11b20872 2019-11-08 stsp regfree(&tc->regex);
254 ef20f542 2022-06-26 thomas static struct tog_color *
255 11b20872 2019-11-08 stsp get_color(struct tog_colors *colors, int colorpair)
257 11b20872 2019-11-08 stsp struct tog_color *tc = NULL;
259 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
260 11b20872 2019-11-08 stsp if (tc->colorpair == colorpair)
264 11b20872 2019-11-08 stsp return NULL;
268 11b20872 2019-11-08 stsp default_color_value(const char *envvar)
270 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_MINUS") == 0)
271 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
272 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_PLUS") == 0)
273 11b20872 2019-11-08 stsp return COLOR_CYAN;
274 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_CHUNK_HEADER") == 0)
275 11b20872 2019-11-08 stsp return COLOR_YELLOW;
276 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DIFF_META") == 0)
277 11b20872 2019-11-08 stsp return COLOR_GREEN;
278 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_SUBMODULE") == 0)
279 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
280 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_SYMLINK") == 0)
281 91b8c405 2020-01-25 stsp return COLOR_MAGENTA;
282 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_DIRECTORY") == 0)
283 91b8c405 2020-01-25 stsp return COLOR_CYAN;
284 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_TREE_EXECUTABLE") == 0)
285 11b20872 2019-11-08 stsp return COLOR_GREEN;
286 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_COMMIT") == 0)
287 11b20872 2019-11-08 stsp return COLOR_GREEN;
288 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_AUTHOR") == 0)
289 11b20872 2019-11-08 stsp return COLOR_CYAN;
290 11b20872 2019-11-08 stsp if (strcmp(envvar, "TOG_COLOR_DATE") == 0)
291 11b20872 2019-11-08 stsp return COLOR_YELLOW;
292 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_HEADS") == 0)
293 6458efa5 2020-11-24 stsp return COLOR_GREEN;
294 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_TAGS") == 0)
295 6458efa5 2020-11-24 stsp return COLOR_MAGENTA;
296 6458efa5 2020-11-24 stsp if (strcmp(envvar, "TOG_COLOR_REFS_REMOTES") == 0)
297 6458efa5 2020-11-24 stsp return COLOR_YELLOW;
298 2183bbf6 2022-01-23 thomas if (strcmp(envvar, "TOG_COLOR_REFS_BACKUP") == 0)
299 2183bbf6 2022-01-23 thomas return COLOR_CYAN;
305 11b20872 2019-11-08 stsp get_color_value(const char *envvar)
307 11b20872 2019-11-08 stsp const char *val = getenv(envvar);
309 11b20872 2019-11-08 stsp if (val == NULL)
310 11b20872 2019-11-08 stsp return default_color_value(envvar);
312 11b20872 2019-11-08 stsp if (strcasecmp(val, "black") == 0)
313 11b20872 2019-11-08 stsp return COLOR_BLACK;
314 11b20872 2019-11-08 stsp if (strcasecmp(val, "red") == 0)
315 11b20872 2019-11-08 stsp return COLOR_RED;
316 11b20872 2019-11-08 stsp if (strcasecmp(val, "green") == 0)
317 11b20872 2019-11-08 stsp return COLOR_GREEN;
318 11b20872 2019-11-08 stsp if (strcasecmp(val, "yellow") == 0)
319 11b20872 2019-11-08 stsp return COLOR_YELLOW;
320 11b20872 2019-11-08 stsp if (strcasecmp(val, "blue") == 0)
321 11b20872 2019-11-08 stsp return COLOR_BLUE;
322 11b20872 2019-11-08 stsp if (strcasecmp(val, "magenta") == 0)
323 11b20872 2019-11-08 stsp return COLOR_MAGENTA;
324 11b20872 2019-11-08 stsp if (strcasecmp(val, "cyan") == 0)
325 11b20872 2019-11-08 stsp return COLOR_CYAN;
326 11b20872 2019-11-08 stsp if (strcasecmp(val, "white") == 0)
327 11b20872 2019-11-08 stsp return COLOR_WHITE;
328 11b20872 2019-11-08 stsp if (strcasecmp(val, "default") == 0)
331 11b20872 2019-11-08 stsp return default_color_value(envvar);
334 15a087fe 2019-02-21 stsp struct tog_diff_view_state {
335 15a087fe 2019-02-21 stsp struct got_object_id *id1, *id2;
336 3dbaef42 2020-11-24 stsp const char *label1, *label2;
337 a0f32f33 2022-06-13 thomas FILE *f, *f1, *f2;
338 19a6a6b5 2022-07-01 thomas int fd1, fd2;
339 82c78e96 2022-08-06 thomas int lineno;
340 15a087fe 2019-02-21 stsp int first_displayed_line;
341 15a087fe 2019-02-21 stsp int last_displayed_line;
343 15a087fe 2019-02-21 stsp int diff_context;
344 3dbaef42 2020-11-24 stsp int ignore_whitespace;
345 64453f7e 2020-11-21 stsp int force_text_diff;
346 15a087fe 2019-02-21 stsp struct got_repository *repo;
347 82c78e96 2022-08-06 thomas struct got_diff_line *lines;
348 fe621944 2020-11-10 stsp size_t nlines;
349 f44b1f58 2020-02-02 tracey int matched_line;
350 f44b1f58 2020-02-02 tracey int selected_line;
352 4fc71f3b 2022-07-12 thomas /* passed from log or blame view; may be NULL */
353 4fc71f3b 2022-07-12 thomas struct tog_view *parent_view;
356 1a76625f 2018-10-22 stsp pthread_mutex_t tog_mutex = PTHREAD_MUTEX_INITIALIZER;
357 f2d749db 2022-07-12 thomas static volatile sig_atomic_t tog_thread_error;
359 1a76625f 2018-10-22 stsp struct tog_log_thread_args {
360 1a76625f 2018-10-22 stsp pthread_cond_t need_commits;
361 7c1452c1 2020-03-26 stsp pthread_cond_t commit_loaded;
362 1a76625f 2018-10-22 stsp int commits_needed;
363 fb280deb 2021-08-30 stsp int load_all;
364 b01e7d3b 2018-08-04 stsp struct got_commit_graph *graph;
365 7e8004ba 2022-09-11 thomas struct commit_queue *real_commits;
366 1a76625f 2018-10-22 stsp const char *in_repo_path;
367 1a76625f 2018-10-22 stsp struct got_object_id *start_id;
368 1a76625f 2018-10-22 stsp struct got_repository *repo;
369 1af5eddf 2022-06-23 thomas int *pack_fds;
370 1a76625f 2018-10-22 stsp int log_complete;
371 1a76625f 2018-10-22 stsp sig_atomic_t *quit;
372 1a76625f 2018-10-22 stsp struct commit_queue_entry **first_displayed_entry;
373 1a76625f 2018-10-22 stsp struct commit_queue_entry **selected_entry;
374 13add988 2019-10-15 stsp int *searching;
375 13add988 2019-10-15 stsp int *search_next_done;
376 13add988 2019-10-15 stsp regex_t *regex;
377 7e8004ba 2022-09-11 thomas int *limiting;
378 7e8004ba 2022-09-11 thomas int limit_match;
379 7e8004ba 2022-09-11 thomas regex_t *limit_regex;
380 7e8004ba 2022-09-11 thomas struct commit_queue *limit_commits;
383 1a76625f 2018-10-22 stsp struct tog_log_view_state {
384 7e8004ba 2022-09-11 thomas struct commit_queue *commits;
385 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *first_displayed_entry;
386 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *last_displayed_entry;
387 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *selected_entry;
388 7e8004ba 2022-09-11 thomas struct commit_queue real_commits;
389 b01e7d3b 2018-08-04 stsp int selected;
390 b01e7d3b 2018-08-04 stsp char *in_repo_path;
391 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
392 b672a97a 2020-01-27 stsp int log_branches;
393 b01e7d3b 2018-08-04 stsp struct got_repository *repo;
394 5036bf37 2018-09-24 stsp struct got_object_id *start_id;
395 1a76625f 2018-10-22 stsp sig_atomic_t quit;
396 1a76625f 2018-10-22 stsp pthread_t thread;
397 1a76625f 2018-10-22 stsp struct tog_log_thread_args thread_args;
398 60493ae3 2019-06-20 stsp struct commit_queue_entry *matched_entry;
399 96e2b566 2019-07-08 stsp struct commit_queue_entry *search_entry;
400 11b20872 2019-11-08 stsp struct tog_colors colors;
401 f69c5a46 2022-07-19 thomas int use_committer;
402 7e8004ba 2022-09-11 thomas int limit_view;
403 7e8004ba 2022-09-11 thomas regex_t limit_regex;
404 7e8004ba 2022-09-11 thomas struct commit_queue limit_commits;
407 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_MINUS 1
408 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_PLUS 2
409 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_CHUNK_HEADER 3
410 11b20872 2019-11-08 stsp #define TOG_COLOR_DIFF_META 4
411 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_SUBMODULE 5
412 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_SYMLINK 6
413 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_DIRECTORY 7
414 11b20872 2019-11-08 stsp #define TOG_COLOR_TREE_EXECUTABLE 8
415 11b20872 2019-11-08 stsp #define TOG_COLOR_COMMIT 9
416 11b20872 2019-11-08 stsp #define TOG_COLOR_AUTHOR 10
417 bf30f154 2020-12-07 naddy #define TOG_COLOR_DATE 11
418 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_HEADS 12
419 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_TAGS 13
420 6458efa5 2020-11-24 stsp #define TOG_COLOR_REFS_REMOTES 14
421 2183bbf6 2022-01-23 thomas #define TOG_COLOR_REFS_BACKUP 15
423 e9424729 2018-08-04 stsp struct tog_blame_cb_args {
424 e9424729 2018-08-04 stsp struct tog_blame_line *lines; /* one per line */
425 e9424729 2018-08-04 stsp int nlines;
427 e9424729 2018-08-04 stsp struct tog_view *view;
428 e9424729 2018-08-04 stsp struct got_object_id *commit_id;
432 e9424729 2018-08-04 stsp struct tog_blame_thread_args {
433 e9424729 2018-08-04 stsp const char *path;
434 e9424729 2018-08-04 stsp struct got_repository *repo;
435 e9424729 2018-08-04 stsp struct tog_blame_cb_args *cb_args;
436 e9424729 2018-08-04 stsp int *complete;
437 fc06ba56 2019-08-22 stsp got_cancel_cb cancel_cb;
438 fc06ba56 2019-08-22 stsp void *cancel_arg;
441 e9424729 2018-08-04 stsp struct tog_blame {
443 be659d10 2020-11-18 stsp off_t filesize;
444 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
445 6fcac457 2018-11-19 stsp int nlines;
446 6c4c42e0 2019-06-24 stsp off_t *line_offsets;
447 e9424729 2018-08-04 stsp pthread_t thread;
448 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
449 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
450 e9424729 2018-08-04 stsp const char *path;
451 7cd52833 2022-06-23 thomas int *pack_fds;
454 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
455 7cbe629d 2018-08-04 stsp int first_displayed_line;
456 7cbe629d 2018-08-04 stsp int last_displayed_line;
457 7cbe629d 2018-08-04 stsp int selected_line;
458 4fc71f3b 2022-07-12 thomas int last_diffed_line;
459 7cbe629d 2018-08-04 stsp int blame_complete;
462 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
463 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
464 e5a0f69f 2018-08-18 stsp char *path;
465 7cbe629d 2018-08-04 stsp struct got_repository *repo;
466 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
467 2a31b33b 2022-07-23 thomas struct got_object_id *id_to_log;
468 e9424729 2018-08-04 stsp struct tog_blame blame;
469 6c4c42e0 2019-06-24 stsp int matched_line;
470 11b20872 2019-11-08 stsp struct tog_colors colors;
473 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
474 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
475 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
476 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
477 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
478 ad80ab7b 2018-08-04 stsp int selected;
481 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
483 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
484 ad80ab7b 2018-08-04 stsp char *tree_label;
485 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id;/* commit which this tree belongs to */
486 bc573f3b 2021-07-10 stsp struct got_tree_object *root; /* the commit's root tree entry */
487 bc573f3b 2021-07-10 stsp struct got_tree_object *tree; /* currently displayed (sub-)tree */
488 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
489 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
490 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
491 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
492 bc573f3b 2021-07-10 stsp struct tog_parent_trees parents; /* parent trees of current sub-tree */
493 9cd7cbd1 2020-12-07 stsp char *head_ref_name;
494 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
495 7c32bd05 2019-06-22 stsp struct got_tree_entry *matched_entry;
496 6458efa5 2020-11-24 stsp struct tog_colors colors;
499 6458efa5 2020-11-24 stsp struct tog_reflist_entry {
500 6458efa5 2020-11-24 stsp TAILQ_ENTRY(tog_reflist_entry) entry;
501 6458efa5 2020-11-24 stsp struct got_reference *ref;
505 6458efa5 2020-11-24 stsp TAILQ_HEAD(tog_reflist_head, tog_reflist_entry);
507 6458efa5 2020-11-24 stsp struct tog_ref_view_state {
508 dae613fa 2020-12-26 stsp struct tog_reflist_head refs;
509 6458efa5 2020-11-24 stsp struct tog_reflist_entry *first_displayed_entry;
510 6458efa5 2020-11-24 stsp struct tog_reflist_entry *last_displayed_entry;
511 6458efa5 2020-11-24 stsp struct tog_reflist_entry *selected_entry;
512 84227eb1 2022-06-23 thomas int nrefs, ndisplayed, selected, show_date, show_ids, sort_by_date;
513 6458efa5 2020-11-24 stsp struct got_repository *repo;
514 6458efa5 2020-11-24 stsp struct tog_reflist_entry *matched_entry;
515 bddb1296 2019-11-08 stsp struct tog_colors colors;
518 fc2737d5 2022-09-15 thomas struct tog_help_view_state {
520 fc2737d5 2022-09-15 thomas off_t *line_offsets;
521 fc2737d5 2022-09-15 thomas size_t nlines;
522 fc2737d5 2022-09-15 thomas int lineno;
523 fc2737d5 2022-09-15 thomas int first_displayed_line;
524 fc2737d5 2022-09-15 thomas int last_displayed_line;
526 fc2737d5 2022-09-15 thomas int matched_line;
527 fc2737d5 2022-09-15 thomas int selected_line;
529 fc2737d5 2022-09-15 thomas enum tog_keymap_type type;
532 fc2737d5 2022-09-15 thomas #define GENERATE_HELP \
533 fc2737d5 2022-09-15 thomas KEYMAP_("Global", TOG_KEYMAP_GLOBAL), \
534 fc2737d5 2022-09-15 thomas KEY_("H F1", "Open view-specific help (double tap for all help)"), \
535 fc2737d5 2022-09-15 thomas KEY_("k C-p Up", "Move cursor or page up one line"), \
536 fc2737d5 2022-09-15 thomas KEY_("j C-n Down", "Move cursor or page down one line"), \
537 fc2737d5 2022-09-15 thomas KEY_("C-b b PgUp", "Scroll the view up one page"), \
538 fc2737d5 2022-09-15 thomas KEY_("C-f f PgDn Space", "Scroll the view down one page"), \
539 fc2737d5 2022-09-15 thomas KEY_("C-u u", "Scroll the view up one half page"), \
540 fc2737d5 2022-09-15 thomas KEY_("C-d d", "Scroll the view down one half page"), \
541 fc2737d5 2022-09-15 thomas KEY_("g Home", "Go to line N (default: first line)"), \
542 fc2737d5 2022-09-15 thomas KEY_("G End", "Go to line N (default: last line)"), \
543 fc2737d5 2022-09-15 thomas KEY_("l Right", "Scroll the view right"), \
544 fc2737d5 2022-09-15 thomas KEY_("h Left", "Scroll the view left"), \
545 fc2737d5 2022-09-15 thomas KEY_("$", "Scroll view to the rightmost position"), \
546 fc2737d5 2022-09-15 thomas KEY_("0", "Scroll view to the leftmost position"), \
547 fc2737d5 2022-09-15 thomas KEY_("-", "Decrease size of the focussed split"), \
548 fc2737d5 2022-09-15 thomas KEY_("+", "Increase size of the focussed split"), \
549 fc2737d5 2022-09-15 thomas KEY_("Tab", "Switch focus between views"), \
550 fc2737d5 2022-09-15 thomas KEY_("F", "Toggle fullscreen mode"), \
551 fc2737d5 2022-09-15 thomas KEY_("/", "Open prompt to enter search term"), \
552 fc2737d5 2022-09-15 thomas KEY_("n", "Find next line/token matching the current search term"), \
553 fc2737d5 2022-09-15 thomas KEY_("N", "Find previous line/token matching the current search term"),\
554 06ff88bb 2022-09-19 thomas KEY_("q", "Quit the focussed view; Quit help screen"), \
555 fc2737d5 2022-09-15 thomas KEY_("Q", "Quit tog"), \
557 d0d3e7a4 2022-09-23 thomas KEYMAP_("Log view", TOG_KEYMAP_LOG), \
558 fc2737d5 2022-09-15 thomas KEY_("< ,", "Move cursor up one commit"), \
559 fc2737d5 2022-09-15 thomas KEY_("> .", "Move cursor down one commit"), \
560 fc2737d5 2022-09-15 thomas KEY_("Enter", "Open diff view of the selected commit"), \
561 fc2737d5 2022-09-15 thomas KEY_("B", "Reload the log view and toggle display of merged commits"), \
562 fc2737d5 2022-09-15 thomas KEY_("R", "Open ref view of all repository references"), \
563 fc2737d5 2022-09-15 thomas KEY_("T", "Display tree view of the repository from the selected" \
564 fc2737d5 2022-09-15 thomas " commit"), \
565 fc2737d5 2022-09-15 thomas KEY_("@", "Toggle between displaying author and committer name"), \
566 fc2737d5 2022-09-15 thomas KEY_("&", "Open prompt to enter term to limit commits displayed"), \
567 fc2737d5 2022-09-15 thomas KEY_("C-g Backspace", "Cancel current search or log operation"), \
568 fc2737d5 2022-09-15 thomas KEY_("C-l", "Reload the log view with new commits in the repository"), \
570 d0d3e7a4 2022-09-23 thomas KEYMAP_("Diff view", TOG_KEYMAP_DIFF), \
571 fc2737d5 2022-09-15 thomas KEY_("K < ,", "Display diff of next line in the file/log entry"), \
572 fc2737d5 2022-09-15 thomas KEY_("J > .", "Display diff of previous line in the file/log entry"), \
573 fc2737d5 2022-09-15 thomas KEY_("A", "Toggle between Myers and Patience diff algorithm"), \
574 fc2737d5 2022-09-15 thomas KEY_("a", "Toggle treatment of file as ASCII irrespective of binary" \
575 fc2737d5 2022-09-15 thomas " data"), \
576 fc2737d5 2022-09-15 thomas KEY_("(", "Go to the previous file in the diff"), \
577 fc2737d5 2022-09-15 thomas KEY_(")", "Go to the next file in the diff"), \
578 fc2737d5 2022-09-15 thomas KEY_("{", "Go to the previous hunk in the diff"), \
579 fc2737d5 2022-09-15 thomas KEY_("}", "Go to the next hunk in the diff"), \
580 fc2737d5 2022-09-15 thomas KEY_("[", "Decrease the number of context lines"), \
581 fc2737d5 2022-09-15 thomas KEY_("]", "Increase the number of context lines"), \
582 fc2737d5 2022-09-15 thomas KEY_("w", "Toggle ignore whitespace-only changes in the diff"), \
584 d0d3e7a4 2022-09-23 thomas KEYMAP_("Blame view", TOG_KEYMAP_BLAME), \
585 fc2737d5 2022-09-15 thomas KEY_("Enter", "Display diff view of the selected line's commit"), \
586 fc2737d5 2022-09-15 thomas KEY_("A", "Toggle diff algorithm between Myers and Patience"), \
587 fc2737d5 2022-09-15 thomas KEY_("L", "Open log view for the currently selected annotated line"), \
588 fc2737d5 2022-09-15 thomas KEY_("C", "Reload view with the previously blamed commit"), \
589 fc2737d5 2022-09-15 thomas KEY_("c", "Reload view with the version of the file found in the" \
590 fc2737d5 2022-09-15 thomas " selected line's commit"), \
591 fc2737d5 2022-09-15 thomas KEY_("p", "Reload view with the version of the file found in the" \
592 fc2737d5 2022-09-15 thomas " selected line's parent commit"), \
594 d0d3e7a4 2022-09-23 thomas KEYMAP_("Tree view", TOG_KEYMAP_TREE), \
595 fc2737d5 2022-09-15 thomas KEY_("Enter", "Enter selected directory or open blame view of the" \
596 fc2737d5 2022-09-15 thomas " selected file"), \
597 fc2737d5 2022-09-15 thomas KEY_("L", "Open log view for the selected entry"), \
598 fc2737d5 2022-09-15 thomas KEY_("R", "Open ref view of all repository references"), \
599 fc2737d5 2022-09-15 thomas KEY_("i", "Show object IDs for all tree entries"), \
600 fc2737d5 2022-09-15 thomas KEY_("Backspace", "Return to the parent directory"), \
602 d0d3e7a4 2022-09-23 thomas KEYMAP_("Ref view", TOG_KEYMAP_REF), \
603 fc2737d5 2022-09-15 thomas KEY_("Enter", "Display log view of the selected reference"), \
604 fc2737d5 2022-09-15 thomas KEY_("T", "Display tree view of the selected reference"), \
605 fc2737d5 2022-09-15 thomas KEY_("i", "Toggle display of IDs for all non-symbolic references"), \
606 fc2737d5 2022-09-15 thomas KEY_("m", "Toggle display of last modified date for each reference"), \
607 fc2737d5 2022-09-15 thomas KEY_("o", "Toggle reference sort order (name -> timestamp)"), \
608 fc2737d5 2022-09-15 thomas KEY_("C-l", "Reload view with all repository references")
610 fc2737d5 2022-09-15 thomas struct tog_key_map {
611 fc2737d5 2022-09-15 thomas const char *keys;
612 fc2737d5 2022-09-15 thomas const char *info;
613 fc2737d5 2022-09-15 thomas enum tog_keymap_type type;
617 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
619 e78dc838 2020-12-04 stsp * The 'Tab' key switches focus between a parent view and its child view.
620 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
621 669b5ffa 2018-10-07 stsp * there is enough screen estate.
623 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
624 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
626 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
627 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
628 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
630 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
631 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
633 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
635 cc3c9aac 2018-08-01 stsp struct tog_view {
636 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
637 26ed57b2 2018-05-19 stsp WINDOW *window;
638 26ed57b2 2018-05-19 stsp PANEL *panel;
639 a5d43cac 2022-07-01 thomas int nlines, ncols, begin_y, begin_x; /* based on split height/width */
640 53d2bdd3 2022-07-10 thomas int resized_y, resized_x; /* begin_y/x based on user resizing */
641 05171be4 2022-06-23 thomas int maxx, x; /* max column and current start column */
642 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
643 a5d43cac 2022-07-01 thomas int nscrolled, offset; /* lines scrolled and hsplit line offset */
644 07dd3ed3 2022-08-06 thomas int gline, hiline; /* navigate to and highlight this nG line */
645 07b0611c 2022-06-23 thomas int ch, count; /* current keymap and count prefix */
646 ea0bff04 2022-07-19 thomas int resized; /* set when in a resize event */
647 e78dc838 2020-12-04 stsp int focussed; /* Only set on one parent or child view at a time. */
649 669b5ffa 2018-10-07 stsp struct tog_view *parent;
650 669b5ffa 2018-10-07 stsp struct tog_view *child;
653 e78dc838 2020-12-04 stsp * This flag is initially set on parent views when a new child view
654 e78dc838 2020-12-04 stsp * is created. It gets toggled when the 'Tab' key switches focus
655 e78dc838 2020-12-04 stsp * between parent and child.
656 e78dc838 2020-12-04 stsp * The flag indicates whether focus should be passed on to our child
657 e78dc838 2020-12-04 stsp * view if this parent view gets picked for focus after another parent
658 e78dc838 2020-12-04 stsp * view was closed. This prevents child views from losing focus in such
659 e78dc838 2020-12-04 stsp * situations.
661 e78dc838 2020-12-04 stsp int focus_child;
663 a5d43cac 2022-07-01 thomas enum tog_view_mode mode;
664 5dc9f4bc 2018-08-04 stsp /* type-specific state */
665 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
667 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
668 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
669 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
670 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
671 6458efa5 2020-11-24 stsp struct tog_ref_view_state ref;
672 fc2737d5 2022-09-15 thomas struct tog_help_view_state help;
675 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
676 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
677 e78dc838 2020-12-04 stsp struct tog_view *, int);
678 adf4c9e0 2022-07-03 thomas const struct got_error *(*reset)(struct tog_view *);
679 ea0bff04 2022-07-19 thomas const struct got_error *(*resize)(struct tog_view *, int);
680 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
682 60493ae3 2019-06-20 stsp const struct got_error *(*search_start)(struct tog_view *);
683 60493ae3 2019-06-20 stsp const struct got_error *(*search_next)(struct tog_view *);
684 2a7d3cd7 2022-09-17 thomas void (*search_setup)(struct tog_view *, FILE **, off_t **, size_t *,
685 2a7d3cd7 2022-09-17 thomas int **, int **, int **, int **);
686 c0c4acc8 2021-01-24 stsp int search_started;
687 60493ae3 2019-06-20 stsp int searching;
688 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_FORWARD 1
689 b1bf1435 2019-06-21 stsp #define TOG_SEARCH_BACKWARD 2
690 60493ae3 2019-06-20 stsp int search_next_done;
691 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_HAVE_MORE 1
692 8f4ed634 2020-03-26 stsp #define TOG_SEARCH_NO_MORE 2
693 f9967bca 2020-03-27 stsp #define TOG_SEARCH_HAVE_NONE 3
694 1803e47f 2019-06-22 stsp regex_t regex;
695 41605754 2020-11-12 stsp regmatch_t regmatch;
698 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
699 3dbaef42 2020-11-24 stsp struct got_object_id *, struct got_object_id *,
700 3dbaef42 2020-11-24 stsp const char *, const char *, int, int, int, struct tog_view *,
701 78756c87 2020-11-24 stsp struct got_repository *);
702 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
703 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
704 e78dc838 2020-12-04 stsp struct tog_view *, int);
705 adf4c9e0 2022-07-03 thomas static const struct got_error *reset_diff_view(struct tog_view *);
706 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
707 f44b1f58 2020-02-02 tracey static const struct got_error *search_start_diff_view(struct tog_view *);
708 2a7d3cd7 2022-09-17 thomas static void search_setup_diff_view(struct tog_view *, FILE **, off_t **,
709 2a7d3cd7 2022-09-17 thomas size_t *, int **, int **, int **, int **);
710 fc2737d5 2022-09-15 thomas static const struct got_error *search_next_view_match(struct tog_view *);
712 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
713 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *,
714 78756c87 2020-11-24 stsp const char *, const char *, int);
715 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
716 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
717 e78dc838 2020-12-04 stsp struct tog_view *, int);
718 ea0bff04 2022-07-19 thomas static const struct got_error *resize_log_view(struct tog_view *, int);
719 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
720 60493ae3 2019-06-20 stsp static const struct got_error *search_start_log_view(struct tog_view *);
721 60493ae3 2019-06-20 stsp static const struct got_error *search_next_log_view(struct tog_view *);
723 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
724 78756c87 2020-11-24 stsp struct got_object_id *, struct got_repository *);
725 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
726 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
727 e78dc838 2020-12-04 stsp struct tog_view *, int);
728 adf4c9e0 2022-07-03 thomas static const struct got_error *reset_blame_view(struct tog_view *);
729 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
730 6c4c42e0 2019-06-24 stsp static const struct got_error *search_start_blame_view(struct tog_view *);
731 2a7d3cd7 2022-09-17 thomas static void search_setup_blame_view(struct tog_view *, FILE **, off_t **,
732 2a7d3cd7 2022-09-17 thomas size_t *, int **, int **, int **, int **);
734 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
735 bc573f3b 2021-07-10 stsp struct got_object_id *, const char *, struct got_repository *);
736 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
737 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
738 e78dc838 2020-12-04 stsp struct tog_view *, int);
739 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
740 7c32bd05 2019-06-22 stsp static const struct got_error *search_start_tree_view(struct tog_view *);
741 7c32bd05 2019-06-22 stsp static const struct got_error *search_next_tree_view(struct tog_view *);
743 6458efa5 2020-11-24 stsp static const struct got_error *open_ref_view(struct tog_view *,
744 6458efa5 2020-11-24 stsp struct got_repository *);
745 6458efa5 2020-11-24 stsp static const struct got_error *show_ref_view(struct tog_view *);
746 6458efa5 2020-11-24 stsp static const struct got_error *input_ref_view(struct tog_view **,
747 e78dc838 2020-12-04 stsp struct tog_view *, int);
748 6458efa5 2020-11-24 stsp static const struct got_error *close_ref_view(struct tog_view *);
749 6458efa5 2020-11-24 stsp static const struct got_error *search_start_ref_view(struct tog_view *);
750 6458efa5 2020-11-24 stsp static const struct got_error *search_next_ref_view(struct tog_view *);
752 2a7d3cd7 2022-09-17 thomas static const struct got_error *open_help_view(struct tog_view *,
753 2a7d3cd7 2022-09-17 thomas struct tog_view *);
754 2a7d3cd7 2022-09-17 thomas static const struct got_error *show_help_view(struct tog_view *);
755 2a7d3cd7 2022-09-17 thomas static const struct got_error *input_help_view(struct tog_view **,
756 2a7d3cd7 2022-09-17 thomas struct tog_view *, int);
757 2a7d3cd7 2022-09-17 thomas static const struct got_error *reset_help_view(struct tog_view *);
758 2a7d3cd7 2022-09-17 thomas static const struct got_error* close_help_view(struct tog_view *);
759 2a7d3cd7 2022-09-17 thomas static const struct got_error *search_start_help_view(struct tog_view *);
760 2a7d3cd7 2022-09-17 thomas static void search_setup_help_view(struct tog_view *, FILE **, off_t **,
761 2a7d3cd7 2022-09-17 thomas size_t *, int **, int **, int **, int **);
763 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
764 83baff54 2019-08-12 stsp static volatile sig_atomic_t tog_sigpipe_received;
765 61266923 2020-01-14 stsp static volatile sig_atomic_t tog_sigcont_received;
766 296152d1 2022-05-31 thomas static volatile sig_atomic_t tog_sigint_received;
767 296152d1 2022-05-31 thomas static volatile sig_atomic_t tog_sigterm_received;
769 25791caa 2018-10-24 stsp static void
770 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
772 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
775 83baff54 2019-08-12 stsp static void
776 83baff54 2019-08-12 stsp tog_sigpipe(int signo)
778 83baff54 2019-08-12 stsp tog_sigpipe_received = 1;
781 61266923 2020-01-14 stsp static void
782 61266923 2020-01-14 stsp tog_sigcont(int signo)
784 61266923 2020-01-14 stsp tog_sigcont_received = 1;
787 296152d1 2022-05-31 thomas static void
788 296152d1 2022-05-31 thomas tog_sigint(int signo)
790 296152d1 2022-05-31 thomas tog_sigint_received = 1;
793 296152d1 2022-05-31 thomas static void
794 296152d1 2022-05-31 thomas tog_sigterm(int signo)
796 296152d1 2022-05-31 thomas tog_sigterm_received = 1;
799 296152d1 2022-05-31 thomas static int
800 c31666ae 2022-06-23 thomas tog_fatal_signal_received(void)
802 296152d1 2022-05-31 thomas return (tog_sigpipe_received ||
803 47cc6e77 2022-10-24 thomas tog_sigint_received || tog_sigterm_received);
806 e5a0f69f 2018-08-18 stsp static const struct got_error *
807 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
809 f2d749db 2022-07-12 thomas const struct got_error *err = NULL, *child_err = NULL;
811 669b5ffa 2018-10-07 stsp if (view->child) {
812 f2d749db 2022-07-12 thomas child_err = view_close(view->child);
813 669b5ffa 2018-10-07 stsp view->child = NULL;
815 e5a0f69f 2018-08-18 stsp if (view->close)
816 e5a0f69f 2018-08-18 stsp err = view->close(view);
817 ea5e7bb5 2018-08-01 stsp if (view->panel)
818 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
819 ea5e7bb5 2018-08-01 stsp if (view->window)
820 ea5e7bb5 2018-08-01 stsp delwin(view->window);
821 ea5e7bb5 2018-08-01 stsp free(view);
822 f2d749db 2022-07-12 thomas return err ? err : child_err;
825 ea5e7bb5 2018-08-01 stsp static struct tog_view *
826 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
827 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
829 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
831 ea5e7bb5 2018-08-01 stsp if (view == NULL)
832 ea5e7bb5 2018-08-01 stsp return NULL;
834 d6b05b5b 2018-08-04 stsp view->type = type;
835 f7d12f7e 2018-08-01 stsp view->lines = LINES;
836 f7d12f7e 2018-08-01 stsp view->cols = COLS;
837 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
838 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
839 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
840 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
841 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
842 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
843 96a765a8 2018-08-04 stsp view_close(view);
844 ea5e7bb5 2018-08-01 stsp return NULL;
846 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
847 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
848 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
849 96a765a8 2018-08-04 stsp view_close(view);
850 ea5e7bb5 2018-08-01 stsp return NULL;
853 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
854 ea5e7bb5 2018-08-01 stsp return view;
858 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
860 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
862 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
865 a5d43cac 2022-07-01 thomas /* XXX Stub till we decide what to do. */
866 a5d43cac 2022-07-01 thomas static int
867 a5d43cac 2022-07-01 thomas view_split_begin_y(int lines)
869 a5d43cac 2022-07-01 thomas return lines * HSPLIT_SCALE;
872 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
874 5c60c32a 2018-10-18 stsp static const struct got_error *
875 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
877 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
879 ea0bff04 2022-07-19 thomas if (!view->resized && view->mode == TOG_VIEW_SPLIT_HRZN) {
880 53d2bdd3 2022-07-10 thomas if (view->resized_y && view->resized_y < view->lines)
881 53d2bdd3 2022-07-10 thomas view->begin_y = view->resized_y;
883 53d2bdd3 2022-07-10 thomas view->begin_y = view_split_begin_y(view->nlines);
884 a5d43cac 2022-07-01 thomas view->begin_x = 0;
885 ea0bff04 2022-07-19 thomas } else if (!view->resized) {
886 53d2bdd3 2022-07-10 thomas if (view->resized_x && view->resized_x < view->cols - 1 &&
887 53d2bdd3 2022-07-10 thomas view->cols > 119)
888 53d2bdd3 2022-07-10 thomas view->begin_x = view->resized_x;
890 53d2bdd3 2022-07-10 thomas view->begin_x = view_split_begin_x(0);
891 a5d43cac 2022-07-01 thomas view->begin_y = 0;
893 a5d43cac 2022-07-01 thomas view->nlines = LINES - view->begin_y;
894 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
895 5c60c32a 2018-10-18 stsp view->lines = LINES;
896 5c60c32a 2018-10-18 stsp view->cols = COLS;
897 5c60c32a 2018-10-18 stsp err = view_resize(view);
899 5c60c32a 2018-10-18 stsp return err;
901 a5d43cac 2022-07-01 thomas if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN)
902 a5d43cac 2022-07-01 thomas view->parent->nlines = view->begin_y;
904 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
905 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
907 5c60c32a 2018-10-18 stsp return NULL;
910 5c60c32a 2018-10-18 stsp static const struct got_error *
911 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
913 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
915 5c60c32a 2018-10-18 stsp view->begin_x = 0;
916 ea0bff04 2022-07-19 thomas view->begin_y = view->resized ? view->begin_y : 0;
917 ea0bff04 2022-07-19 thomas view->nlines = view->resized ? view->nlines : LINES;
918 5c60c32a 2018-10-18 stsp view->ncols = COLS;
919 5c60c32a 2018-10-18 stsp view->lines = LINES;
920 5c60c32a 2018-10-18 stsp view->cols = COLS;
921 5c60c32a 2018-10-18 stsp err = view_resize(view);
923 5c60c32a 2018-10-18 stsp return err;
925 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
926 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
928 5c60c32a 2018-10-18 stsp return NULL;
932 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
934 5c60c32a 2018-10-18 stsp return view->parent == NULL;
937 b65b3ea0 2022-06-23 thomas static int
938 b65b3ea0 2022-06-23 thomas view_is_splitscreen(struct tog_view *view)
940 a5d43cac 2022-07-01 thomas return view->begin_x > 0 || view->begin_y > 0;
943 e44940c3 2022-07-01 thomas static int
944 e44940c3 2022-07-01 thomas view_is_fullscreen(struct tog_view *view)
946 e44940c3 2022-07-01 thomas return view->nlines == LINES && view->ncols == COLS;
949 444d5325 2022-07-03 thomas static int
950 444d5325 2022-07-03 thomas view_is_hsplit_top(struct tog_view *view)
952 444d5325 2022-07-03 thomas return view->mode == TOG_VIEW_SPLIT_HRZN && view->child &&
953 444d5325 2022-07-03 thomas view_is_splitscreen(view->child);
956 a5d43cac 2022-07-01 thomas static void
957 a5d43cac 2022-07-01 thomas view_border(struct tog_view *view)
959 a5d43cac 2022-07-01 thomas PANEL *panel;
960 a5d43cac 2022-07-01 thomas const struct tog_view *view_above;
962 a5d43cac 2022-07-01 thomas if (view->parent)
963 a5d43cac 2022-07-01 thomas return view_border(view->parent);
965 a5d43cac 2022-07-01 thomas panel = panel_above(view->panel);
966 a5d43cac 2022-07-01 thomas if (panel == NULL)
969 a5d43cac 2022-07-01 thomas view_above = panel_userptr(panel);
970 a5d43cac 2022-07-01 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN)
971 a5d43cac 2022-07-01 thomas mvwhline(view->window, view_above->begin_y - 1,
972 a5d43cac 2022-07-01 thomas view->begin_x, got_locale_is_utf8() ?
973 a5d43cac 2022-07-01 thomas ACS_HLINE : '-', view->ncols);
975 a5d43cac 2022-07-01 thomas mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
976 a5d43cac 2022-07-01 thomas got_locale_is_utf8() ? ACS_VLINE : '|', view->nlines);
979 53d2bdd3 2022-07-10 thomas static const struct got_error *view_init_hsplit(struct tog_view *, int);
980 a5d43cac 2022-07-01 thomas static const struct got_error *request_log_commits(struct tog_view *);
981 a5d43cac 2022-07-01 thomas static const struct got_error *offset_selection_down(struct tog_view *);
982 a5d43cac 2022-07-01 thomas static void offset_selection_up(struct tog_view *);
983 53d2bdd3 2022-07-10 thomas static void view_get_split(struct tog_view *, int *, int *);
985 4d8c2215 2018-08-19 stsp static const struct got_error *
986 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
988 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
989 a5d43cac 2022-07-01 thomas int dif, nlines, ncols;
991 a5d43cac 2022-07-01 thomas dif = LINES - view->lines; /* line difference */
993 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
994 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
996 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
997 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
998 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
1000 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
1002 4918811f 2022-07-01 thomas if (view->child) {
1003 a5d43cac 2022-07-01 thomas int hs = view->child->begin_y;
1005 e44940c3 2022-07-01 thomas if (!view_is_fullscreen(view))
1006 1827fdb7 2022-07-01 thomas view->child->begin_x = view_split_begin_x(view->begin_x);
1007 a5d43cac 2022-07-01 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN ||
1008 a5d43cac 2022-07-01 thomas view->child->begin_x == 0) {
1009 40236d76 2022-06-23 thomas ncols = COLS;
1011 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
1012 5c60c32a 2018-10-18 stsp if (view->child->focussed)
1013 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1015 5c60c32a 2018-10-18 stsp show_panel(view->panel);
1017 40236d76 2022-06-23 thomas ncols = view->child->begin_x;
1019 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
1020 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
1023 a5d43cac 2022-07-01 thomas * XXX This is ugly and needs to be moved into the above
1024 a5d43cac 2022-07-01 thomas * logic but "works" for now and my attempts at moving it
1025 a5d43cac 2022-07-01 thomas * break either 'tab' or 'F' key maps in horizontal splits.
1027 a5d43cac 2022-07-01 thomas if (hs) {
1028 a5d43cac 2022-07-01 thomas err = view_splitscreen(view->child);
1029 a5d43cac 2022-07-01 thomas if (err)
1030 a5d43cac 2022-07-01 thomas return err;
1031 a5d43cac 2022-07-01 thomas if (dif < 0) { /* top split decreased */
1032 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
1033 a5d43cac 2022-07-01 thomas if (err)
1034 a5d43cac 2022-07-01 thomas return err;
1036 a5d43cac 2022-07-01 thomas view_border(view);
1037 a5d43cac 2022-07-01 thomas update_panels();
1038 a5d43cac 2022-07-01 thomas doupdate();
1039 a5d43cac 2022-07-01 thomas show_panel(view->child->panel);
1040 a5d43cac 2022-07-01 thomas nlines = view->nlines;
1042 40236d76 2022-06-23 thomas } else if (view->parent == NULL)
1043 40236d76 2022-06-23 thomas ncols = COLS;
1045 ea0bff04 2022-07-19 thomas if (view->resize && dif > 0) {
1046 ea0bff04 2022-07-19 thomas err = view->resize(view, dif);
1047 ea0bff04 2022-07-19 thomas if (err)
1048 ea0bff04 2022-07-19 thomas return err;
1051 40236d76 2022-06-23 thomas if (wresize(view->window, nlines, ncols) == ERR)
1052 40236d76 2022-06-23 thomas return got_error_from_errno("wresize");
1053 40236d76 2022-06-23 thomas if (replace_panel(view->panel, view->window) == ERR)
1054 40236d76 2022-06-23 thomas return got_error_from_errno("replace_panel");
1055 40236d76 2022-06-23 thomas wclear(view->window);
1057 40236d76 2022-06-23 thomas view->nlines = nlines;
1058 40236d76 2022-06-23 thomas view->ncols = ncols;
1059 40236d76 2022-06-23 thomas view->lines = LINES;
1060 40236d76 2022-06-23 thomas view->cols = COLS;
1062 5c60c32a 2018-10-18 stsp return NULL;
1065 ea0bff04 2022-07-19 thomas static const struct got_error *
1066 ea0bff04 2022-07-19 thomas resize_log_view(struct tog_view *view, int increase)
1068 3a0139e8 2022-07-22 thomas struct tog_log_view_state *s = &view->state.log;
1069 3a0139e8 2022-07-22 thomas const struct got_error *err = NULL;
1070 3a0139e8 2022-07-22 thomas int n = 0;
1072 3a0139e8 2022-07-22 thomas if (s->selected_entry)
1073 3a0139e8 2022-07-22 thomas n = s->selected_entry->idx + view->lines - s->selected;
1076 ea0bff04 2022-07-19 thomas * Request commits to account for the increased
1077 ea0bff04 2022-07-19 thomas * height so we have enough to populate the view.
1079 7e8004ba 2022-09-11 thomas if (s->commits->ncommits < n) {
1080 7e8004ba 2022-09-11 thomas view->nscrolled = n - s->commits->ncommits + increase + 1;
1081 ea0bff04 2022-07-19 thomas err = request_log_commits(view);
1084 ea0bff04 2022-07-19 thomas return err;
1087 97cb21cd 2022-07-12 thomas static void
1088 97cb21cd 2022-07-12 thomas view_adjust_offset(struct tog_view *view, int n)
1090 97cb21cd 2022-07-12 thomas if (n == 0)
1093 97cb21cd 2022-07-12 thomas if (view->parent && view->parent->offset) {
1094 97cb21cd 2022-07-12 thomas if (view->parent->offset + n >= 0)
1095 97cb21cd 2022-07-12 thomas view->parent->offset += n;
1097 97cb21cd 2022-07-12 thomas view->parent->offset = 0;
1098 97cb21cd 2022-07-12 thomas } else if (view->offset) {
1099 97cb21cd 2022-07-12 thomas if (view->offset - n >= 0)
1100 97cb21cd 2022-07-12 thomas view->offset -= n;
1102 97cb21cd 2022-07-12 thomas view->offset = 0;
1106 53d2bdd3 2022-07-10 thomas static const struct got_error *
1107 53d2bdd3 2022-07-10 thomas view_resize_split(struct tog_view *view, int resize)
1109 53d2bdd3 2022-07-10 thomas const struct got_error *err = NULL;
1110 53d2bdd3 2022-07-10 thomas struct tog_view *v = NULL;
1112 53d2bdd3 2022-07-10 thomas if (view->parent)
1113 53d2bdd3 2022-07-10 thomas v = view->parent;
1115 53d2bdd3 2022-07-10 thomas v = view;
1117 53d2bdd3 2022-07-10 thomas if (!v->child || !view_is_splitscreen(v->child))
1118 53d2bdd3 2022-07-10 thomas return NULL;
1120 ea0bff04 2022-07-19 thomas v->resized = v->child->resized = resize; /* lock for resize event */
1122 53d2bdd3 2022-07-10 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN) {
1123 53d2bdd3 2022-07-10 thomas if (v->child->resized_y)
1124 53d2bdd3 2022-07-10 thomas v->child->begin_y = v->child->resized_y;
1125 53d2bdd3 2022-07-10 thomas if (view->parent)
1126 53d2bdd3 2022-07-10 thomas v->child->begin_y -= resize;
1128 53d2bdd3 2022-07-10 thomas v->child->begin_y += resize;
1129 53d2bdd3 2022-07-10 thomas if (v->child->begin_y < 3) {
1130 53d2bdd3 2022-07-10 thomas view->count = 0;
1131 53d2bdd3 2022-07-10 thomas v->child->begin_y = 3;
1132 53d2bdd3 2022-07-10 thomas } else if (v->child->begin_y > LINES - 1) {
1133 53d2bdd3 2022-07-10 thomas view->count = 0;
1134 53d2bdd3 2022-07-10 thomas v->child->begin_y = LINES - 1;
1136 53d2bdd3 2022-07-10 thomas v->ncols = COLS;
1137 53d2bdd3 2022-07-10 thomas v->child->ncols = COLS;
1138 97cb21cd 2022-07-12 thomas view_adjust_offset(view, resize);
1139 53d2bdd3 2022-07-10 thomas err = view_init_hsplit(v, v->child->begin_y);
1140 53d2bdd3 2022-07-10 thomas if (err)
1141 53d2bdd3 2022-07-10 thomas return err;
1142 53d2bdd3 2022-07-10 thomas v->child->resized_y = v->child->begin_y;
1143 53d2bdd3 2022-07-10 thomas } else {
1144 53d2bdd3 2022-07-10 thomas if (v->child->resized_x)
1145 53d2bdd3 2022-07-10 thomas v->child->begin_x = v->child->resized_x;
1146 53d2bdd3 2022-07-10 thomas if (view->parent)
1147 53d2bdd3 2022-07-10 thomas v->child->begin_x -= resize;
1149 53d2bdd3 2022-07-10 thomas v->child->begin_x += resize;
1150 53d2bdd3 2022-07-10 thomas if (v->child->begin_x < 11) {
1151 53d2bdd3 2022-07-10 thomas view->count = 0;
1152 53d2bdd3 2022-07-10 thomas v->child->begin_x = 11;
1153 53d2bdd3 2022-07-10 thomas } else if (v->child->begin_x > COLS - 1) {
1154 53d2bdd3 2022-07-10 thomas view->count = 0;
1155 53d2bdd3 2022-07-10 thomas v->child->begin_x = COLS - 1;
1157 53d2bdd3 2022-07-10 thomas v->child->resized_x = v->child->begin_x;
1160 53d2bdd3 2022-07-10 thomas v->child->mode = v->mode;
1161 53d2bdd3 2022-07-10 thomas v->child->nlines = v->lines - v->child->begin_y;
1162 53d2bdd3 2022-07-10 thomas v->child->ncols = v->cols - v->child->begin_x;
1163 53d2bdd3 2022-07-10 thomas v->focus_child = 1;
1165 53d2bdd3 2022-07-10 thomas err = view_fullscreen(v);
1166 53d2bdd3 2022-07-10 thomas if (err)
1167 53d2bdd3 2022-07-10 thomas return err;
1168 53d2bdd3 2022-07-10 thomas err = view_splitscreen(v->child);
1169 53d2bdd3 2022-07-10 thomas if (err)
1170 53d2bdd3 2022-07-10 thomas return err;
1172 53d2bdd3 2022-07-10 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1173 53d2bdd3 2022-07-10 thomas err = offset_selection_down(v->child);
1174 53d2bdd3 2022-07-10 thomas if (err)
1175 53d2bdd3 2022-07-10 thomas return err;
1178 3a0139e8 2022-07-22 thomas if (v->resize)
1179 3a0139e8 2022-07-22 thomas err = v->resize(v, 0);
1180 3a0139e8 2022-07-22 thomas else if (v->child->resize)
1181 3a0139e8 2022-07-22 thomas err = v->child->resize(v->child, 0);
1183 ea0bff04 2022-07-19 thomas v->resized = v->child->resized = 0;
1185 53d2bdd3 2022-07-10 thomas return err;
1188 53d2bdd3 2022-07-10 thomas static void
1189 53d2bdd3 2022-07-10 thomas view_transfer_size(struct tog_view *dst, struct tog_view *src)
1191 53d2bdd3 2022-07-10 thomas struct tog_view *v = src->child ? src->child : src;
1193 53d2bdd3 2022-07-10 thomas dst->resized_x = v->resized_x;
1194 53d2bdd3 2022-07-10 thomas dst->resized_y = v->resized_y;
1197 669b5ffa 2018-10-07 stsp static const struct got_error *
1198 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
1200 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1202 669b5ffa 2018-10-07 stsp if (view->child == NULL)
1203 669b5ffa 2018-10-07 stsp return NULL;
1205 669b5ffa 2018-10-07 stsp err = view_close(view->child);
1206 669b5ffa 2018-10-07 stsp view->child = NULL;
1207 669b5ffa 2018-10-07 stsp return err;
1210 40236d76 2022-06-23 thomas static const struct got_error *
1211 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
1213 53d2bdd3 2022-07-10 thomas const struct got_error *err = NULL;
1215 669b5ffa 2018-10-07 stsp view->child = child;
1216 669b5ffa 2018-10-07 stsp child->parent = view;
1218 53d2bdd3 2022-07-10 thomas err = view_resize(view);
1219 53d2bdd3 2022-07-10 thomas if (err)
1220 53d2bdd3 2022-07-10 thomas return err;
1222 53d2bdd3 2022-07-10 thomas if (view->child->resized_x || view->child->resized_y)
1223 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 0);
1225 53d2bdd3 2022-07-10 thomas return err;
1228 2a31b33b 2022-07-23 thomas static const struct got_error *view_dispatch_request(struct tog_view **,
1229 2a31b33b 2022-07-23 thomas struct tog_view *, enum tog_view_type, int, int);
1231 2a31b33b 2022-07-23 thomas static const struct got_error *
1232 2a31b33b 2022-07-23 thomas view_request_new(struct tog_view **requested, struct tog_view *view,
1233 2a31b33b 2022-07-23 thomas enum tog_view_type request)
1235 2a31b33b 2022-07-23 thomas struct tog_view *new_view = NULL;
1236 2a31b33b 2022-07-23 thomas const struct got_error *err;
1237 2a31b33b 2022-07-23 thomas int y = 0, x = 0;
1239 2a31b33b 2022-07-23 thomas *requested = NULL;
1241 a7dd23ad 2022-09-19 thomas if (view_is_parent_view(view) && request != TOG_VIEW_HELP)
1242 2a31b33b 2022-07-23 thomas view_get_split(view, &y, &x);
1244 2a31b33b 2022-07-23 thomas err = view_dispatch_request(&new_view, view, request, y, x);
1245 2a31b33b 2022-07-23 thomas if (err)
1246 2a31b33b 2022-07-23 thomas return err;
1248 a7dd23ad 2022-09-19 thomas if (view_is_parent_view(view) && view->mode == TOG_VIEW_SPLIT_HRZN &&
1249 a7dd23ad 2022-09-19 thomas request != TOG_VIEW_HELP) {
1250 2a31b33b 2022-07-23 thomas err = view_init_hsplit(view, y);
1251 2a31b33b 2022-07-23 thomas if (err)
1252 2a31b33b 2022-07-23 thomas return err;
1255 2a31b33b 2022-07-23 thomas view->focussed = 0;
1256 2a31b33b 2022-07-23 thomas new_view->focussed = 1;
1257 2a31b33b 2022-07-23 thomas new_view->mode = view->mode;
1258 a7dd23ad 2022-09-19 thomas new_view->nlines = request == TOG_VIEW_HELP ?
1259 a7dd23ad 2022-09-19 thomas view->lines : view->lines - y;
1261 a7dd23ad 2022-09-19 thomas if (view_is_parent_view(view) && request != TOG_VIEW_HELP) {
1262 2a31b33b 2022-07-23 thomas view_transfer_size(new_view, view);
1263 2a31b33b 2022-07-23 thomas err = view_close_child(view);
1264 2a31b33b 2022-07-23 thomas if (err)
1265 2a31b33b 2022-07-23 thomas return err;
1266 2a31b33b 2022-07-23 thomas err = view_set_child(view, new_view);
1267 2a31b33b 2022-07-23 thomas if (err)
1268 2a31b33b 2022-07-23 thomas return err;
1269 2a31b33b 2022-07-23 thomas view->focus_child = 1;
1271 2a31b33b 2022-07-23 thomas *requested = new_view;
1273 2a31b33b 2022-07-23 thomas return NULL;
1276 34bc9ec9 2019-02-22 stsp static void
1277 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
1279 25791caa 2018-10-24 stsp int cols, lines;
1280 25791caa 2018-10-24 stsp struct winsize size;
1282 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
1283 25791caa 2018-10-24 stsp cols = 80; /* Default */
1284 25791caa 2018-10-24 stsp lines = 24;
1286 25791caa 2018-10-24 stsp cols = size.ws_col;
1287 25791caa 2018-10-24 stsp lines = size.ws_row;
1289 25791caa 2018-10-24 stsp resize_term(lines, cols);
1292 2b49a8ae 2019-06-22 stsp static const struct got_error *
1293 2b49a8ae 2019-06-22 stsp view_search_start(struct tog_view *view)
1295 7c32bd05 2019-06-22 stsp const struct got_error *err = NULL;
1296 a5d43cac 2022-07-01 thomas struct tog_view *v = view;
1297 2b49a8ae 2019-06-22 stsp char pattern[1024];
1300 c0c4acc8 2021-01-24 stsp if (view->search_started) {
1301 c0c4acc8 2021-01-24 stsp regfree(&view->regex);
1302 c0c4acc8 2021-01-24 stsp view->searching = 0;
1303 c0c4acc8 2021-01-24 stsp memset(&view->regmatch, 0, sizeof(view->regmatch));
1305 c0c4acc8 2021-01-24 stsp view->search_started = 0;
1307 2b49a8ae 2019-06-22 stsp if (view->nlines < 1)
1308 2b49a8ae 2019-06-22 stsp return NULL;
1310 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
1311 a5d43cac 2022-07-01 thomas v = view->child;
1312 d07291c6 2022-12-30 thomas else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1313 d07291c6 2022-12-30 thomas v = view->parent;
1315 a5d43cac 2022-07-01 thomas mvwaddstr(v->window, v->nlines - 1, 0, "/");
1316 a5d43cac 2022-07-01 thomas wclrtoeol(v->window);
1318 85fbc360 2022-12-30 thomas nodelay(v->window, FALSE); /* block for search term input */
1319 2b49a8ae 2019-06-22 stsp nocbreak();
1321 a5d43cac 2022-07-01 thomas ret = wgetnstr(v->window, pattern, sizeof(pattern));
1322 a5d43cac 2022-07-01 thomas wrefresh(v->window);
1325 85fbc360 2022-12-30 thomas nodelay(v->window, TRUE);
1326 2b49a8ae 2019-06-22 stsp if (ret == ERR)
1327 2b49a8ae 2019-06-22 stsp return NULL;
1329 41605754 2020-11-12 stsp if (regcomp(&view->regex, pattern, REG_EXTENDED | REG_NEWLINE) == 0) {
1330 7c32bd05 2019-06-22 stsp err = view->search_start(view);
1331 7c32bd05 2019-06-22 stsp if (err) {
1332 7c32bd05 2019-06-22 stsp regfree(&view->regex);
1333 7c32bd05 2019-06-22 stsp return err;
1335 c0c4acc8 2021-01-24 stsp view->search_started = 1;
1336 2b49a8ae 2019-06-22 stsp view->searching = TOG_SEARCH_FORWARD;
1337 2b49a8ae 2019-06-22 stsp view->search_next_done = 0;
1338 2b49a8ae 2019-06-22 stsp view->search_next(view);
1341 2b49a8ae 2019-06-22 stsp return NULL;
1344 ddbc4d37 2022-07-12 thomas /* Switch split mode. If view is a parent or child, draw the new splitscreen. */
1345 64486692 2022-07-07 thomas static const struct got_error *
1346 64486692 2022-07-07 thomas switch_split(struct tog_view *view)
1348 64486692 2022-07-07 thomas const struct got_error *err = NULL;
1349 64486692 2022-07-07 thomas struct tog_view *v = NULL;
1351 64486692 2022-07-07 thomas if (view->parent)
1352 64486692 2022-07-07 thomas v = view->parent;
1354 64486692 2022-07-07 thomas v = view;
1356 ddbc4d37 2022-07-12 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN)
1357 ddbc4d37 2022-07-12 thomas v->mode = TOG_VIEW_SPLIT_VERT;
1359 64486692 2022-07-07 thomas v->mode = TOG_VIEW_SPLIT_HRZN;
1361 ddbc4d37 2022-07-12 thomas if (!v->child)
1362 ddbc4d37 2022-07-12 thomas return NULL;
1363 ddbc4d37 2022-07-12 thomas else if (v->mode == TOG_VIEW_SPLIT_VERT && v->cols < 120)
1364 ddbc4d37 2022-07-12 thomas v->mode = TOG_VIEW_SPLIT_NONE;
1366 64486692 2022-07-07 thomas view_get_split(v, &v->child->begin_y, &v->child->begin_x);
1367 53d2bdd3 2022-07-10 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN && v->child->resized_y)
1368 53d2bdd3 2022-07-10 thomas v->child->begin_y = v->child->resized_y;
1369 ddbc4d37 2022-07-12 thomas else if (v->mode == TOG_VIEW_SPLIT_VERT && v->child->resized_x)
1370 53d2bdd3 2022-07-10 thomas v->child->begin_x = v->child->resized_x;
1373 64486692 2022-07-07 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1374 64486692 2022-07-07 thomas v->ncols = COLS;
1375 64486692 2022-07-07 thomas v->child->ncols = COLS;
1376 ddbc4d37 2022-07-12 thomas v->child->nscrolled = LINES - v->child->nlines;
1378 64486692 2022-07-07 thomas err = view_init_hsplit(v, v->child->begin_y);
1379 64486692 2022-07-07 thomas if (err)
1380 64486692 2022-07-07 thomas return err;
1382 64486692 2022-07-07 thomas v->child->mode = v->mode;
1383 64486692 2022-07-07 thomas v->child->nlines = v->lines - v->child->begin_y;
1384 64486692 2022-07-07 thomas v->focus_child = 1;
1386 64486692 2022-07-07 thomas err = view_fullscreen(v);
1387 64486692 2022-07-07 thomas if (err)
1388 64486692 2022-07-07 thomas return err;
1389 64486692 2022-07-07 thomas err = view_splitscreen(v->child);
1390 64486692 2022-07-07 thomas if (err)
1391 64486692 2022-07-07 thomas return err;
1393 ddbc4d37 2022-07-12 thomas if (v->mode == TOG_VIEW_SPLIT_NONE)
1394 ddbc4d37 2022-07-12 thomas v->mode = TOG_VIEW_SPLIT_VERT;
1395 ddbc4d37 2022-07-12 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1396 ddbc4d37 2022-07-12 thomas err = offset_selection_down(v);
1397 cf1fe301 2022-07-29 thomas if (err)
1398 cf1fe301 2022-07-29 thomas return err;
1399 64486692 2022-07-07 thomas err = offset_selection_down(v->child);
1400 cf1fe301 2022-07-29 thomas if (err)
1401 cf1fe301 2022-07-29 thomas return err;
1402 ddbc4d37 2022-07-12 thomas } else {
1403 ddbc4d37 2022-07-12 thomas offset_selection_up(v);
1404 ddbc4d37 2022-07-12 thomas offset_selection_up(v->child);
1406 f4e6231a 2022-07-22 thomas if (v->resize)
1407 f4e6231a 2022-07-22 thomas err = v->resize(v, 0);
1408 f4e6231a 2022-07-22 thomas else if (v->child->resize)
1409 f4e6231a 2022-07-22 thomas err = v->child->resize(v->child, 0);
1411 64486692 2022-07-07 thomas return err;
1415 fa502711 2022-07-03 thomas * Compute view->count from numeric input. Assign total to view->count and
1416 fa502711 2022-07-03 thomas * return first non-numeric key entered.
1418 07b0611c 2022-06-23 thomas static int
1419 07b0611c 2022-06-23 thomas get_compound_key(struct tog_view *view, int c)
1421 a5d43cac 2022-07-01 thomas struct tog_view *v = view;
1422 a5d43cac 2022-07-01 thomas int x, n = 0;
1424 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
1425 a5d43cac 2022-07-01 thomas v = view->child;
1426 a5d43cac 2022-07-01 thomas else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1427 a5d43cac 2022-07-01 thomas v = view->parent;
1429 07b0611c 2022-06-23 thomas view->count = 0;
1430 fa502711 2022-07-03 thomas cbreak(); /* block for input */
1431 07dd3ed3 2022-08-06 thomas nodelay(view->window, FALSE);
1432 a5d43cac 2022-07-01 thomas wmove(v->window, v->nlines - 1, 0);
1433 a5d43cac 2022-07-01 thomas wclrtoeol(v->window);
1434 a5d43cac 2022-07-01 thomas waddch(v->window, ':');
1437 a5d43cac 2022-07-01 thomas x = getcurx(v->window);
1438 a5d43cac 2022-07-01 thomas if (x != ERR && x < view->ncols) {
1439 a5d43cac 2022-07-01 thomas waddch(v->window, c);
1440 a5d43cac 2022-07-01 thomas wrefresh(v->window);
1444 07b0611c 2022-06-23 thomas * Don't overflow. Max valid request should be the greatest
1445 07b0611c 2022-06-23 thomas * between the longest and total lines; cap at 10 million.
1447 07b0611c 2022-06-23 thomas if (n >= 9999999)
1448 07b0611c 2022-06-23 thomas n = 9999999;
1450 07b0611c 2022-06-23 thomas n = n * 10 + (c - '0');
1451 07b0611c 2022-06-23 thomas } while (((c = wgetch(view->window))) >= '0' && c <= '9' && c != ERR);
1453 07dd3ed3 2022-08-06 thomas if (c == 'G' || c == 'g') { /* nG key map */
1454 07dd3ed3 2022-08-06 thomas view->gline = view->hiline = n;
1459 07b0611c 2022-06-23 thomas /* Massage excessive or inapplicable values at the input handler. */
1460 07b0611c 2022-06-23 thomas view->count = n;
1462 07b0611c 2022-06-23 thomas return c;
1465 0cf4efb1 2018-09-29 stsp static const struct got_error *
1466 e78dc838 2020-12-04 stsp view_input(struct tog_view **new, int *done, struct tog_view *view,
1467 e78dc838 2020-12-04 stsp struct tog_view_list_head *views)
1469 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1470 669b5ffa 2018-10-07 stsp struct tog_view *v;
1471 1a76625f 2018-10-22 stsp int ch, errcode;
1473 e5a0f69f 2018-08-18 stsp *new = NULL;
1475 f9967bca 2020-03-27 stsp /* Clear "no matches" indicator. */
1476 f9967bca 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE ||
1477 07b0611c 2022-06-23 thomas view->search_next_done == TOG_SEARCH_HAVE_NONE) {
1478 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
1479 07b0611c 2022-06-23 thomas view->count = 0;
1482 60493ae3 2019-06-20 stsp if (view->searching && !view->search_next_done) {
1483 82954512 2020-02-03 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1484 82954512 2020-02-03 stsp if (errcode)
1485 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1486 82954512 2020-02-03 stsp "pthread_mutex_unlock");
1487 3da8ef85 2021-09-21 stsp sched_yield();
1488 82954512 2020-02-03 stsp errcode = pthread_mutex_lock(&tog_mutex);
1489 82954512 2020-02-03 stsp if (errcode)
1490 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1491 82954512 2020-02-03 stsp "pthread_mutex_lock");
1492 60493ae3 2019-06-20 stsp view->search_next(view);
1493 60493ae3 2019-06-20 stsp return NULL;
1496 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
1497 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1498 1a76625f 2018-10-22 stsp if (errcode)
1499 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
1500 634cb454 2022-07-03 thomas /* If we have an unfinished count, let C-g or backspace abort. */
1501 634cb454 2022-07-03 thomas if (view->count && --view->count) {
1502 634cb454 2022-07-03 thomas cbreak();
1503 634cb454 2022-07-03 thomas nodelay(view->window, TRUE);
1504 07b0611c 2022-06-23 thomas ch = wgetch(view->window);
1505 634cb454 2022-07-03 thomas if (ch == CTRL('g') || ch == KEY_BACKSPACE)
1506 634cb454 2022-07-03 thomas view->count = 0;
1508 634cb454 2022-07-03 thomas ch = view->ch;
1509 634cb454 2022-07-03 thomas } else {
1510 634cb454 2022-07-03 thomas ch = wgetch(view->window);
1511 07b0611c 2022-06-23 thomas if (ch >= '1' && ch <= '9')
1512 07b0611c 2022-06-23 thomas view->ch = ch = get_compound_key(view, ch);
1514 07dd3ed3 2022-08-06 thomas if (view->hiline && ch != ERR && ch != 0)
1515 07dd3ed3 2022-08-06 thomas view->hiline = 0; /* key pressed, clear line highlight */
1516 07dd3ed3 2022-08-06 thomas nodelay(view->window, TRUE);
1517 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1518 1a76625f 2018-10-22 stsp if (errcode)
1519 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1521 61266923 2020-01-14 stsp if (tog_sigwinch_received || tog_sigcont_received) {
1522 25791caa 2018-10-24 stsp tog_resizeterm();
1523 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
1524 61266923 2020-01-14 stsp tog_sigcont_received = 0;
1525 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
1526 25791caa 2018-10-24 stsp err = view_resize(v);
1528 25791caa 2018-10-24 stsp return err;
1529 e78dc838 2020-12-04 stsp err = v->input(new, v, KEY_RESIZE);
1531 25791caa 2018-10-24 stsp return err;
1532 cdfcfb03 2020-12-06 stsp if (v->child) {
1533 cdfcfb03 2020-12-06 stsp err = view_resize(v->child);
1535 cdfcfb03 2020-12-06 stsp return err;
1536 cdfcfb03 2020-12-06 stsp err = v->child->input(new, v->child,
1537 cdfcfb03 2020-12-06 stsp KEY_RESIZE);
1539 cdfcfb03 2020-12-06 stsp return err;
1540 53d2bdd3 2022-07-10 thomas if (v->child->resized_x || v->child->resized_y) {
1541 53d2bdd3 2022-07-10 thomas err = view_resize_split(v, 0);
1542 53d2bdd3 2022-07-10 thomas if (err)
1543 53d2bdd3 2022-07-10 thomas return err;
1549 e5a0f69f 2018-08-18 stsp switch (ch) {
1550 fc2737d5 2022-09-15 thomas case '?':
1551 fc2737d5 2022-09-15 thomas case 'H':
1552 fc2737d5 2022-09-15 thomas case KEY_F(1):
1553 fc2737d5 2022-09-15 thomas if (view->type == TOG_VIEW_HELP)
1554 fc2737d5 2022-09-15 thomas err = view->reset(view);
1556 fc2737d5 2022-09-15 thomas err = view_request_new(new, view, TOG_VIEW_HELP);
1559 07b0611c 2022-06-23 thomas view->count = 0;
1560 1e37a5c2 2019-05-12 jcs if (view->child) {
1561 e78dc838 2020-12-04 stsp view->focussed = 0;
1562 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1563 e78dc838 2020-12-04 stsp view->focus_child = 1;
1564 1e37a5c2 2019-05-12 jcs } else if (view->parent) {
1565 e78dc838 2020-12-04 stsp view->focussed = 0;
1566 e78dc838 2020-12-04 stsp view->parent->focussed = 1;
1567 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1568 a5d43cac 2022-07-01 thomas if (!view_is_splitscreen(view)) {
1569 3a0139e8 2022-07-22 thomas if (view->parent->resize) {
1570 3a0139e8 2022-07-22 thomas err = view->parent->resize(view->parent,
1572 a5d43cac 2022-07-01 thomas if (err)
1573 a5d43cac 2022-07-01 thomas return err;
1575 a5d43cac 2022-07-01 thomas offset_selection_up(view->parent);
1576 b65b3ea0 2022-06-23 thomas err = view_fullscreen(view->parent);
1577 a5d43cac 2022-07-01 thomas if (err)
1578 a5d43cac 2022-07-01 thomas return err;
1583 a5d43cac 2022-07-01 thomas if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN) {
1584 3a0139e8 2022-07-22 thomas if (view->parent->resize) {
1585 a5d43cac 2022-07-01 thomas /* might need more commits to fill fullscreen */
1586 3a0139e8 2022-07-22 thomas err = view->parent->resize(view->parent, 0);
1587 a5d43cac 2022-07-01 thomas if (err)
1590 a5d43cac 2022-07-01 thomas offset_selection_up(view->parent);
1592 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1593 9970f7fc 2020-12-03 stsp view->dying = 1;
1598 1c5e5faa 2022-06-23 thomas case 'F':
1599 07b0611c 2022-06-23 thomas view->count = 0;
1600 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1601 1e37a5c2 2019-05-12 jcs if (view->child == NULL)
1603 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view->child)) {
1604 e78dc838 2020-12-04 stsp view->focussed = 0;
1605 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1606 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view->child);
1607 53d2bdd3 2022-07-10 thomas } else {
1608 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view->child);
1609 53d2bdd3 2022-07-10 thomas if (!err)
1610 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 0);
1614 e78dc838 2020-12-04 stsp err = view->child->input(new, view->child,
1615 9970f7fc 2020-12-03 stsp KEY_RESIZE);
1617 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view)) {
1618 e78dc838 2020-12-04 stsp view->parent->focussed = 0;
1619 e78dc838 2020-12-04 stsp view->focussed = 1;
1620 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view);
1622 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view);
1623 a5d43cac 2022-07-01 thomas if (!err && view->mode != TOG_VIEW_SPLIT_HRZN)
1624 b65b3ea0 2022-06-23 thomas err = view_resize(view->parent);
1625 53d2bdd3 2022-07-10 thomas if (!err)
1626 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 0);
1630 e78dc838 2020-12-04 stsp err = view->input(new, view, KEY_RESIZE);
1632 a5d43cac 2022-07-01 thomas if (err)
1634 3a0139e8 2022-07-22 thomas if (view->resize) {
1635 3a0139e8 2022-07-22 thomas err = view->resize(view, 0);
1636 a5d43cac 2022-07-01 thomas if (err)
1639 a5d43cac 2022-07-01 thomas if (view->parent)
1640 a5d43cac 2022-07-01 thomas err = offset_selection_down(view->parent);
1641 a5d43cac 2022-07-01 thomas if (!err)
1642 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
1644 64486692 2022-07-07 thomas case 'S':
1645 53d2bdd3 2022-07-10 thomas view->count = 0;
1646 64486692 2022-07-07 thomas err = switch_split(view);
1648 53d2bdd3 2022-07-10 thomas case '-':
1649 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, -1);
1651 53d2bdd3 2022-07-10 thomas case '+':
1652 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 1);
1654 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
1657 07b0611c 2022-06-23 thomas view->count = 0;
1658 60493ae3 2019-06-20 stsp if (view->search_start)
1659 2b49a8ae 2019-06-22 stsp view_search_start(view);
1661 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1665 c0c4acc8 2021-01-24 stsp if (view->search_started && view->search_next) {
1666 b1bf1435 2019-06-21 stsp view->searching = (ch == 'n' ?
1667 b1bf1435 2019-06-21 stsp TOG_SEARCH_FORWARD : TOG_SEARCH_BACKWARD);
1668 60493ae3 2019-06-20 stsp view->search_next_done = 0;
1669 60493ae3 2019-06-20 stsp view->search_next(view);
1671 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1673 adf4c9e0 2022-07-03 thomas case 'A':
1674 adf4c9e0 2022-07-03 thomas if (tog_diff_algo == GOT_DIFF_ALGORITHM_MYERS)
1675 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
1677 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
1678 adf4c9e0 2022-07-03 thomas TAILQ_FOREACH(v, views, entry) {
1679 adf4c9e0 2022-07-03 thomas if (v->reset) {
1680 adf4c9e0 2022-07-03 thomas err = v->reset(v);
1681 adf4c9e0 2022-07-03 thomas if (err)
1682 adf4c9e0 2022-07-03 thomas return err;
1684 adf4c9e0 2022-07-03 thomas if (v->child && v->child->reset) {
1685 adf4c9e0 2022-07-03 thomas err = v->child->reset(v->child);
1686 adf4c9e0 2022-07-03 thomas if (err)
1687 adf4c9e0 2022-07-03 thomas return err;
1692 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1696 e5a0f69f 2018-08-18 stsp return err;
1699 ef20f542 2022-06-26 thomas static int
1700 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
1702 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1703 acdafe9c 2020-12-03 stsp if (view->child == NULL || view->child->focussed)
1705 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
1707 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
1710 669b5ffa 2018-10-07 stsp return view->focussed;
1713 bcbd79e2 2018-08-19 stsp static const struct got_error *
1714 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
1716 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1717 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
1718 fb59748f 2020-12-05 stsp struct tog_view *new_view;
1719 64486692 2022-07-07 thomas char *mode;
1720 fd823528 2018-10-22 stsp int fast_refresh = 10;
1721 1a76625f 2018-10-22 stsp int done = 0, errcode;
1723 64486692 2022-07-07 thomas mode = getenv("TOG_VIEW_SPLIT_MODE");
1724 64486692 2022-07-07 thomas if (!mode || !(*mode == 'h' || *mode == 'H'))
1725 64486692 2022-07-07 thomas view->mode = TOG_VIEW_SPLIT_VERT;
1727 64486692 2022-07-07 thomas view->mode = TOG_VIEW_SPLIT_HRZN;
1729 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1730 1a76625f 2018-10-22 stsp if (errcode)
1731 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1733 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
1734 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
1736 1004088d 2018-09-29 stsp view->focussed = 1;
1737 878940b7 2018-09-29 stsp err = view->show(view);
1739 0cf4efb1 2018-09-29 stsp return err;
1740 0cf4efb1 2018-09-29 stsp update_panels();
1741 0cf4efb1 2018-09-29 stsp doupdate();
1742 f2d749db 2022-07-12 thomas while (!TAILQ_EMPTY(&views) && !done && !tog_thread_error &&
1743 f2d749db 2022-07-12 thomas !tog_fatal_signal_received()) {
1744 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
1745 fd823528 2018-10-22 stsp if (fast_refresh && fast_refresh-- == 0)
1746 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
1748 e78dc838 2020-12-04 stsp err = view_input(&new_view, &done, view, &views);
1751 9970f7fc 2020-12-03 stsp if (view->dying) {
1752 e78dc838 2020-12-04 stsp struct tog_view *v, *prev = NULL;
1754 9970f7fc 2020-12-03 stsp if (view_is_parent_view(view))
1755 9970f7fc 2020-12-03 stsp prev = TAILQ_PREV(view, tog_view_list_head,
1757 e78dc838 2020-12-04 stsp else if (view->parent)
1758 669b5ffa 2018-10-07 stsp prev = view->parent;
1760 e78dc838 2020-12-04 stsp if (view->parent) {
1761 9970f7fc 2020-12-03 stsp view->parent->child = NULL;
1762 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1763 a5d43cac 2022-07-01 thomas /* Restore fullscreen line height. */
1764 a5d43cac 2022-07-01 thomas view->parent->nlines = view->parent->lines;
1765 40236d76 2022-06-23 thomas err = view_resize(view->parent);
1766 40236d76 2022-06-23 thomas if (err)
1768 53d2bdd3 2022-07-10 thomas /* Make resized splits persist. */
1769 53d2bdd3 2022-07-10 thomas view_transfer_size(view->parent, view);
1771 9970f7fc 2020-12-03 stsp TAILQ_REMOVE(&views, view, entry);
1773 9970f7fc 2020-12-03 stsp err = view_close(view);
1775 e5a0f69f 2018-08-18 stsp goto done;
1777 e78dc838 2020-12-04 stsp view = NULL;
1778 e78dc838 2020-12-04 stsp TAILQ_FOREACH(v, &views, entry) {
1779 e78dc838 2020-12-04 stsp if (v->focussed)
1782 e78dc838 2020-12-04 stsp if (view == NULL && new_view == NULL) {
1783 e78dc838 2020-12-04 stsp /* No view has focus. Try to pick one. */
1785 e78dc838 2020-12-04 stsp view = prev;
1786 e78dc838 2020-12-04 stsp else if (!TAILQ_EMPTY(&views)) {
1787 e78dc838 2020-12-04 stsp view = TAILQ_LAST(&views,
1788 e78dc838 2020-12-04 stsp tog_view_list_head);
1790 e78dc838 2020-12-04 stsp if (view) {
1791 e78dc838 2020-12-04 stsp if (view->focus_child) {
1792 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1793 e78dc838 2020-12-04 stsp view = view->child;
1795 e78dc838 2020-12-04 stsp view->focussed = 1;
1799 bcbd79e2 2018-08-19 stsp if (new_view) {
1800 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
1801 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
1802 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
1803 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
1805 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
1806 86c66b02 2018-10-18 stsp err = view_close(v);
1808 86c66b02 2018-10-18 stsp goto done;
1811 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
1812 fed7eaa8 2018-10-24 stsp view = new_view;
1814 669b5ffa 2018-10-07 stsp if (view) {
1815 e78dc838 2020-12-04 stsp if (view_is_parent_view(view)) {
1816 e78dc838 2020-12-04 stsp if (view->child && view->child->focussed)
1817 e78dc838 2020-12-04 stsp view = view->child;
1819 e78dc838 2020-12-04 stsp if (view->parent && view->parent->focussed)
1820 e78dc838 2020-12-04 stsp view = view->parent;
1822 e78dc838 2020-12-04 stsp show_panel(view->panel);
1823 e78dc838 2020-12-04 stsp if (view->child && view_is_splitscreen(view->child))
1824 e78dc838 2020-12-04 stsp show_panel(view->child->panel);
1825 e78dc838 2020-12-04 stsp if (view->parent && view_is_splitscreen(view)) {
1826 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
1828 1a76625f 2018-10-22 stsp goto done;
1830 669b5ffa 2018-10-07 stsp err = view->show(view);
1832 1a76625f 2018-10-22 stsp goto done;
1833 669b5ffa 2018-10-07 stsp if (view->child) {
1834 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
1836 1a76625f 2018-10-22 stsp goto done;
1838 1a76625f 2018-10-22 stsp update_panels();
1839 1a76625f 2018-10-22 stsp doupdate();
1843 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
1844 f2d749db 2022-07-12 thomas const struct got_error *close_err;
1845 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
1846 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
1847 f2d749db 2022-07-12 thomas close_err = view_close(view);
1848 f2d749db 2022-07-12 thomas if (close_err && err == NULL)
1849 f2d749db 2022-07-12 thomas err = close_err;
1852 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1853 963ecf2a 2019-08-12 stsp if (errcode && err == NULL)
1854 963ecf2a 2019-08-12 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
1856 e5a0f69f 2018-08-18 stsp return err;
1859 4ed7e80c 2018-05-20 stsp __dead static void
1860 9f7d7167 2018-04-29 stsp usage_log(void)
1863 c70c5802 2018-08-01 stsp fprintf(stderr,
1864 b672a97a 2020-01-27 stsp "usage: %s log [-b] [-c commit] [-r repository-path] [path]\n",
1865 9f7d7167 2018-04-29 stsp getprogname());
1869 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
1870 80ddbec8 2018-04-29 stsp static const struct got_error *
1871 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
1873 00dfcb92 2018-06-11 stsp char *vis = NULL;
1874 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
1876 963b370f 2018-05-20 stsp *ws = NULL;
1877 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
1878 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
1879 00dfcb92 2018-06-11 stsp int vislen;
1880 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
1881 638f9024 2019-05-13 stsp return got_error_from_errno("mbstowcs");
1883 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
1884 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
1886 00dfcb92 2018-06-11 stsp return err;
1887 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
1888 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
1889 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs"); /* give up */
1890 a7f50699 2018-06-11 stsp goto done;
1894 fd9f4a2d 2019-08-28 hiltjo *ws = calloc(*wlen + 1, sizeof(**ws));
1895 a7f50699 2018-06-11 stsp if (*ws == NULL) {
1896 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
1897 a7f50699 2018-06-11 stsp goto done;
1900 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
1901 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs");
1903 00dfcb92 2018-06-11 stsp free(vis);
1904 963b370f 2018-05-20 stsp if (err) {
1905 963b370f 2018-05-20 stsp free(*ws);
1906 963b370f 2018-05-20 stsp *ws = NULL;
1907 963b370f 2018-05-20 stsp *wlen = 0;
1909 963b370f 2018-05-20 stsp return err;
1912 05171be4 2022-06-23 thomas static const struct got_error *
1913 05171be4 2022-06-23 thomas expand_tab(char **ptr, const char *src)
1915 05171be4 2022-06-23 thomas char *dst;
1916 05171be4 2022-06-23 thomas size_t len, n, idx = 0, sz = 0;
1918 05171be4 2022-06-23 thomas *ptr = NULL;
1919 05171be4 2022-06-23 thomas n = len = strlen(src);
1920 83316834 2022-06-23 thomas dst = malloc(n + 1);
1921 05171be4 2022-06-23 thomas if (dst == NULL)
1922 05171be4 2022-06-23 thomas return got_error_from_errno("malloc");
1924 05171be4 2022-06-23 thomas while (idx < len && src[idx]) {
1925 05171be4 2022-06-23 thomas const char c = src[idx];
1927 05171be4 2022-06-23 thomas if (c == '\t') {
1928 05171be4 2022-06-23 thomas size_t nb = TABSIZE - sz % TABSIZE;
1929 b235ad5d 2022-06-23 thomas char *p;
1931 b235ad5d 2022-06-23 thomas p = realloc(dst, n + nb);
1932 83316834 2022-06-23 thomas if (p == NULL) {
1933 83316834 2022-06-23 thomas free(dst);
1934 83316834 2022-06-23 thomas return got_error_from_errno("realloc");
1937 83316834 2022-06-23 thomas dst = p;
1938 05171be4 2022-06-23 thomas n += nb;
1939 83316834 2022-06-23 thomas memset(dst + sz, ' ', nb);
1940 05171be4 2022-06-23 thomas sz += nb;
1942 05171be4 2022-06-23 thomas dst[sz++] = src[idx];
1946 05171be4 2022-06-23 thomas dst[sz] = '\0';
1947 05171be4 2022-06-23 thomas *ptr = dst;
1948 05171be4 2022-06-23 thomas return NULL;
1952 8d208d34 2022-06-23 thomas * Advance at most n columns from wline starting at offset off.
1953 8d208d34 2022-06-23 thomas * Return the index to the first character after the span operation.
1954 8d208d34 2022-06-23 thomas * Return the combined column width of all spanned wide character in
1955 8d208d34 2022-06-23 thomas * *rcol.
1957 8d208d34 2022-06-23 thomas static int
1958 8d208d34 2022-06-23 thomas span_wline(int *rcol, int off, wchar_t *wline, int n, int col_tab_align)
1960 8d208d34 2022-06-23 thomas int width, i, cols = 0;
1962 8d208d34 2022-06-23 thomas if (n == 0) {
1963 8d208d34 2022-06-23 thomas *rcol = cols;
1964 8d208d34 2022-06-23 thomas return off;
1967 8d208d34 2022-06-23 thomas for (i = off; wline[i] != L'\0'; ++i) {
1968 8d208d34 2022-06-23 thomas if (wline[i] == L'\t')
1969 8d208d34 2022-06-23 thomas width = TABSIZE - ((cols + col_tab_align) % TABSIZE);
1971 8d208d34 2022-06-23 thomas width = wcwidth(wline[i]);
1973 8d208d34 2022-06-23 thomas if (width == -1) {
1974 8d208d34 2022-06-23 thomas width = 1;
1975 8d208d34 2022-06-23 thomas wline[i] = L'.';
1978 8d208d34 2022-06-23 thomas if (cols + width > n)
1980 8d208d34 2022-06-23 thomas cols += width;
1983 8d208d34 2022-06-23 thomas *rcol = cols;
1984 8d208d34 2022-06-23 thomas return i;
1988 f91a2b48 2022-06-23 thomas * Format a line for display, ensuring that it won't overflow a width limit.
1989 f91a2b48 2022-06-23 thomas * With scrolling, the width returned refers to the scrolled version of the
1990 f91a2b48 2022-06-23 thomas * line, which starts at (*wlinep)[*scrollxp]. The caller must free *wlinep.
1992 f91a2b48 2022-06-23 thomas static const struct got_error *
1993 f91a2b48 2022-06-23 thomas format_line(wchar_t **wlinep, int *widthp, int *scrollxp,
1994 f91a2b48 2022-06-23 thomas const char *line, int nscroll, int wlimit, int col_tab_align, int expand)
1996 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
1997 8d208d34 2022-06-23 thomas int cols;
1998 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
1999 05171be4 2022-06-23 thomas char *exstr = NULL;
2000 963b370f 2018-05-20 stsp size_t wlen;
2001 8d208d34 2022-06-23 thomas int i, scrollx;
2003 963b370f 2018-05-20 stsp *wlinep = NULL;
2004 b700b5d6 2018-07-10 stsp *widthp = 0;
2006 05171be4 2022-06-23 thomas if (expand) {
2007 05171be4 2022-06-23 thomas err = expand_tab(&exstr, line);
2008 05171be4 2022-06-23 thomas if (err)
2009 05171be4 2022-06-23 thomas return err;
2012 05171be4 2022-06-23 thomas err = mbs2ws(&wline, &wlen, expand ? exstr : line);
2013 05171be4 2022-06-23 thomas free(exstr);
2015 963b370f 2018-05-20 stsp return err;
2017 8d208d34 2022-06-23 thomas scrollx = span_wline(&cols, 0, wline, nscroll, col_tab_align);
2019 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\n') {
2020 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2023 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\r') {
2024 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2028 8d208d34 2022-06-23 thomas i = span_wline(&cols, scrollx, wline, wlimit, col_tab_align);
2029 8d208d34 2022-06-23 thomas wline[i] = L'\0';
2031 b700b5d6 2018-07-10 stsp if (widthp)
2032 b700b5d6 2018-07-10 stsp *widthp = cols;
2033 f91a2b48 2022-06-23 thomas if (scrollxp)
2034 f91a2b48 2022-06-23 thomas *scrollxp = scrollx;
2036 963b370f 2018-05-20 stsp free(wline);
2038 963b370f 2018-05-20 stsp *wlinep = wline;
2039 963b370f 2018-05-20 stsp return err;
2042 8b473291 2019-02-21 stsp static const struct got_error*
2043 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
2044 52b5abe1 2019-08-13 stsp struct got_object_id *id, struct got_repository *repo)
2046 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
2047 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
2049 8b473291 2019-02-21 stsp const char *name;
2051 8b473291 2019-02-21 stsp *refs_str = NULL;
2053 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, refs, entry) {
2054 52b5abe1 2019-08-13 stsp struct got_tag_object *tag = NULL;
2055 48cae60d 2020-09-22 stsp struct got_object_id *ref_id;
2058 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
2059 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
2061 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
2062 8b473291 2019-02-21 stsp name += 5;
2063 2183bbf6 2022-01-23 thomas if (strncmp(name, "got/", 4) == 0 &&
2064 2183bbf6 2022-01-23 thomas strncmp(name, "got/backup/", 11) != 0)
2066 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
2067 8b473291 2019-02-21 stsp name += 6;
2068 79cc719f 2020-04-24 stsp if (strncmp(name, "remotes/", 8) == 0) {
2069 8b473291 2019-02-21 stsp name += 8;
2070 79cc719f 2020-04-24 stsp s = strstr(name, "/" GOT_REF_HEAD);
2071 79cc719f 2020-04-24 stsp if (s != NULL && s[strlen(s)] == '\0')
2074 48cae60d 2020-09-22 stsp err = got_ref_resolve(&ref_id, repo, re->ref);
2077 52b5abe1 2019-08-13 stsp if (strncmp(name, "tags/", 5) == 0) {
2078 48cae60d 2020-09-22 stsp err = got_object_open_as_tag(&tag, repo, ref_id);
2079 5d844a1e 2019-08-13 stsp if (err) {
2080 48cae60d 2020-09-22 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
2081 48cae60d 2020-09-22 stsp free(ref_id);
2084 5d844a1e 2019-08-13 stsp /* Ref points at something other than a tag. */
2085 5d844a1e 2019-08-13 stsp err = NULL;
2086 5d844a1e 2019-08-13 stsp tag = NULL;
2089 52b5abe1 2019-08-13 stsp cmp = got_object_id_cmp(tag ?
2090 48cae60d 2020-09-22 stsp got_object_tag_get_object_id(tag) : ref_id, id);
2091 48cae60d 2020-09-22 stsp free(ref_id);
2093 52b5abe1 2019-08-13 stsp got_object_tag_close(tag);
2094 52b5abe1 2019-08-13 stsp if (cmp != 0)
2096 8b473291 2019-02-21 stsp s = *refs_str;
2097 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
2098 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
2099 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2101 8b473291 2019-02-21 stsp *refs_str = NULL;
2107 8b473291 2019-02-21 stsp return err;
2110 963b370f 2018-05-20 stsp static const struct got_error *
2111 27a741e5 2019-09-11 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit,
2112 27a741e5 2019-09-11 stsp int col_tab_align)
2114 e6b8b890 2020-12-29 naddy char *smallerthan;
2116 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
2117 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
2118 5813d178 2019-03-09 stsp author = smallerthan + 1;
2119 e6b8b890 2020-12-29 naddy author[strcspn(author, "@>")] = '\0';
2120 f91a2b48 2022-06-23 thomas return format_line(wauthor, author_width, NULL, author, 0, limit,
2121 f91a2b48 2022-06-23 thomas col_tab_align, 0);
2124 5813d178 2019-03-09 stsp static const struct got_error *
2125 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
2126 8fdc79fe 2020-12-01 naddy struct got_object_id *id, const size_t date_display_cols,
2127 8fdc79fe 2020-12-01 naddy int author_display_cols)
2129 8fdc79fe 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2130 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
2131 6db9f7f6 2019-12-10 stsp char datebuf[12]; /* YYYY-MM-DD + SPACE + NUL */
2132 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
2133 5813d178 2019-03-09 stsp char *author = NULL;
2134 f91a2b48 2022-06-23 thomas wchar_t *wlogmsg = NULL, *wauthor = NULL;
2135 bb737323 2018-05-20 stsp int author_width, logmsg_width;
2136 5813d178 2019-03-09 stsp char *newline, *line = NULL;
2137 f91a2b48 2022-06-23 thomas int col, limit, scrollx;
2138 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
2139 ccb26ccd 2018-11-05 stsp struct tm tm;
2140 45d799e2 2018-12-23 stsp time_t committer_time;
2141 11b20872 2019-11-08 stsp struct tog_color *tc;
2143 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2144 e385fc42 2021-08-30 stsp if (gmtime_r(&committer_time, &tm) == NULL)
2145 e385fc42 2021-08-30 stsp return got_error_from_errno("gmtime_r");
2146 ec6d1a36 2021-03-21 jrick if (strftime(datebuf, sizeof(datebuf), "%G-%m-%d ", &tm) == 0)
2147 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
2149 27a741e5 2019-09-11 stsp if (avail <= date_display_cols)
2150 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
2152 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
2153 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_DATE);
2155 11b20872 2019-11-08 stsp wattr_on(view->window,
2156 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2157 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
2159 11b20872 2019-11-08 stsp wattr_off(view->window,
2160 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2161 27a741e5 2019-09-11 stsp col = limit;
2162 b39d25c7 2018-07-10 stsp if (col > avail)
2163 b39d25c7 2018-07-10 stsp goto done;
2165 6570a66d 2019-11-08 stsp if (avail >= 120) {
2166 6570a66d 2019-11-08 stsp char *id_str;
2167 6570a66d 2019-11-08 stsp err = got_object_id_str(&id_str, id);
2169 6570a66d 2019-11-08 stsp goto done;
2170 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2172 11b20872 2019-11-08 stsp wattr_on(view->window,
2173 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2174 6570a66d 2019-11-08 stsp wprintw(view->window, "%.8s ", id_str);
2176 11b20872 2019-11-08 stsp wattr_off(view->window,
2177 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2178 6570a66d 2019-11-08 stsp free(id_str);
2180 6570a66d 2019-11-08 stsp if (col > avail)
2181 6570a66d 2019-11-08 stsp goto done;
2184 f69c5a46 2022-07-19 thomas if (s->use_committer)
2185 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_committer(commit));
2187 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_author(commit));
2188 5813d178 2019-03-09 stsp if (author == NULL) {
2189 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2190 80ddbec8 2018-04-29 stsp goto done;
2192 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &author_width, author, avail - col, col);
2194 bb737323 2018-05-20 stsp goto done;
2195 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_AUTHOR);
2197 11b20872 2019-11-08 stsp wattr_on(view->window,
2198 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2199 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
2200 bb737323 2018-05-20 stsp col += author_width;
2201 27a741e5 2019-09-11 stsp while (col < avail && author_width < author_display_cols + 2) {
2202 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2204 bb737323 2018-05-20 stsp author_width++;
2207 f31d6c3b 2022-09-09 thomas wattr_off(view->window,
2208 f31d6c3b 2022-09-09 thomas COLOR_PAIR(tc->colorpair), NULL);
2209 9c2eaf34 2018-05-20 stsp if (col > avail)
2210 9c2eaf34 2018-05-20 stsp goto done;
2212 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg0, commit);
2214 6d9fbc00 2018-04-29 stsp goto done;
2215 bb737323 2018-05-20 stsp logmsg = logmsg0;
2216 bb737323 2018-05-20 stsp while (*logmsg == '\n')
2218 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
2219 bb737323 2018-05-20 stsp if (newline)
2220 bb737323 2018-05-20 stsp *newline = '\0';
2221 f91a2b48 2022-06-23 thomas limit = avail - col;
2222 444d5325 2022-07-03 thomas if (view->child && !view_is_hsplit_top(view) && limit > 0)
2223 5c6cacf5 2022-06-23 thomas limit--; /* for the border */
2224 f91a2b48 2022-06-23 thomas err = format_line(&wlogmsg, &logmsg_width, &scrollx, logmsg, view->x,
2225 f91a2b48 2022-06-23 thomas limit, col, 1);
2226 331b1a16 2022-06-23 thomas if (err)
2227 331b1a16 2022-06-23 thomas goto done;
2228 f91a2b48 2022-06-23 thomas waddwstr(view->window, &wlogmsg[scrollx]);
2229 331b1a16 2022-06-23 thomas col += MAX(logmsg_width, 0);
2230 27a741e5 2019-09-11 stsp while (col < avail) {
2231 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2235 80ddbec8 2018-04-29 stsp free(logmsg0);
2236 bb737323 2018-05-20 stsp free(wlogmsg);
2237 5813d178 2019-03-09 stsp free(author);
2238 bb737323 2018-05-20 stsp free(wauthor);
2239 80ddbec8 2018-04-29 stsp free(line);
2240 80ddbec8 2018-04-29 stsp return err;
2243 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
2244 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
2245 899d86c2 2018-05-10 stsp struct got_object_id *id)
2247 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
2248 d68b9737 2022-09-05 thomas struct got_object_id *dup;
2250 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
2251 80ddbec8 2018-04-29 stsp if (entry == NULL)
2252 899d86c2 2018-05-10 stsp return NULL;
2254 d68b9737 2022-09-05 thomas dup = got_object_id_dup(id);
2255 d68b9737 2022-09-05 thomas if (dup == NULL) {
2256 d68b9737 2022-09-05 thomas free(entry);
2257 d68b9737 2022-09-05 thomas return NULL;
2260 d68b9737 2022-09-05 thomas entry->id = dup;
2261 99db9666 2018-05-07 stsp entry->commit = commit;
2262 899d86c2 2018-05-10 stsp return entry;
2265 99db9666 2018-05-07 stsp static void
2266 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
2268 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
2270 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
2271 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
2272 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
2273 ecb28ae0 2018-07-16 stsp commits->ncommits--;
2274 d68b9737 2022-09-05 thomas free(entry->id);
2275 99db9666 2018-05-07 stsp free(entry);
2278 99db9666 2018-05-07 stsp static void
2279 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
2281 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
2282 99db9666 2018-05-07 stsp pop_commit(commits);
2285 c4972b91 2018-05-07 stsp static const struct got_error *
2286 13add988 2019-10-15 stsp match_commit(int *have_match, struct got_object_id *id,
2287 13add988 2019-10-15 stsp struct got_commit_object *commit, regex_t *regex)
2289 13add988 2019-10-15 stsp const struct got_error *err = NULL;
2290 13add988 2019-10-15 stsp regmatch_t regmatch;
2291 13add988 2019-10-15 stsp char *id_str = NULL, *logmsg = NULL;
2293 13add988 2019-10-15 stsp *have_match = 0;
2295 13add988 2019-10-15 stsp err = got_object_id_str(&id_str, id);
2297 13add988 2019-10-15 stsp return err;
2299 13add988 2019-10-15 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
2301 13add988 2019-10-15 stsp goto done;
2303 13add988 2019-10-15 stsp if (regexec(regex, got_object_commit_get_author(commit), 1,
2304 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2305 13add988 2019-10-15 stsp regexec(regex, got_object_commit_get_committer(commit), 1,
2306 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2307 13add988 2019-10-15 stsp regexec(regex, id_str, 1, ®match, 0) == 0 ||
2308 13add988 2019-10-15 stsp regexec(regex, logmsg, 1, ®match, 0) == 0)
2309 13add988 2019-10-15 stsp *have_match = 1;
2311 13add988 2019-10-15 stsp free(id_str);
2312 13add988 2019-10-15 stsp free(logmsg);
2313 13add988 2019-10-15 stsp return err;
2316 13add988 2019-10-15 stsp static const struct got_error *
2317 4e0d2870 2020-12-07 naddy queue_commits(struct tog_log_thread_args *a)
2319 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
2322 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
2323 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
2324 1a76625f 2018-10-22 stsp * while updating the display.
2327 7210b715 2022-09-11 thomas struct got_object_id id;
2328 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
2329 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
2330 7e8004ba 2022-09-11 thomas int limit_match = 0;
2331 1a76625f 2018-10-22 stsp int errcode;
2333 4e0d2870 2020-12-07 naddy err = got_commit_graph_iter_next(&id, a->graph, a->repo,
2334 4e0d2870 2020-12-07 naddy NULL, NULL);
2335 7210b715 2022-09-11 thomas if (err)
2338 7210b715 2022-09-11 thomas err = got_object_open_as_commit(&commit, a->repo, &id);
2341 7210b715 2022-09-11 thomas entry = alloc_commit_queue_entry(commit, &id);
2342 9ba79e04 2018-06-11 stsp if (entry == NULL) {
2343 638f9024 2019-05-13 stsp err = got_error_from_errno("alloc_commit_queue_entry");
2347 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2348 1a76625f 2018-10-22 stsp if (errcode) {
2349 13add988 2019-10-15 stsp err = got_error_set_errno(errcode,
2350 13add988 2019-10-15 stsp "pthread_mutex_lock");
2354 7e8004ba 2022-09-11 thomas entry->idx = a->real_commits->ncommits;
2355 7e8004ba 2022-09-11 thomas TAILQ_INSERT_TAIL(&a->real_commits->head, entry, entry);
2356 7e8004ba 2022-09-11 thomas a->real_commits->ncommits++;
2358 7e8004ba 2022-09-11 thomas if (*a->limiting) {
2359 7e8004ba 2022-09-11 thomas err = match_commit(&limit_match, &id, commit,
2360 7e8004ba 2022-09-11 thomas a->limit_regex);
2361 7e8004ba 2022-09-11 thomas if (err)
2364 7e8004ba 2022-09-11 thomas if (limit_match) {
2365 7e8004ba 2022-09-11 thomas struct commit_queue_entry *matched;
2367 7e8004ba 2022-09-11 thomas matched = alloc_commit_queue_entry(
2368 7e8004ba 2022-09-11 thomas entry->commit, entry->id);
2369 7e8004ba 2022-09-11 thomas if (matched == NULL) {
2370 7e8004ba 2022-09-11 thomas err = got_error_from_errno(
2371 7e8004ba 2022-09-11 thomas "alloc_commit_queue_entry");
2374 6f6c25d6 2022-09-18 thomas matched->commit = entry->commit;
2375 6f6c25d6 2022-09-18 thomas got_object_commit_retain(entry->commit);
2377 7e8004ba 2022-09-11 thomas matched->idx = a->limit_commits->ncommits;
2378 7e8004ba 2022-09-11 thomas TAILQ_INSERT_TAIL(&a->limit_commits->head,
2379 7e8004ba 2022-09-11 thomas matched, entry);
2380 7e8004ba 2022-09-11 thomas a->limit_commits->ncommits++;
2384 7e8004ba 2022-09-11 thomas * This is how we signal log_thread() that we
2385 7e8004ba 2022-09-11 thomas * have found a match, and that it should be
2386 7e8004ba 2022-09-11 thomas * counted as a new entry for the view.
2388 7e8004ba 2022-09-11 thomas a->limit_match = limit_match;
2391 4e0d2870 2020-12-07 naddy if (*a->searching == TOG_SEARCH_FORWARD &&
2392 4e0d2870 2020-12-07 naddy !*a->search_next_done) {
2393 7c1452c1 2020-03-26 stsp int have_match;
2394 7210b715 2022-09-11 thomas err = match_commit(&have_match, &id, commit, a->regex);
2398 7e8004ba 2022-09-11 thomas if (*a->limiting) {
2399 7e8004ba 2022-09-11 thomas if (limit_match && have_match)
2400 7e8004ba 2022-09-11 thomas *a->search_next_done =
2401 7e8004ba 2022-09-11 thomas TOG_SEARCH_HAVE_MORE;
2402 7e8004ba 2022-09-11 thomas } else if (have_match)
2403 4e0d2870 2020-12-07 naddy *a->search_next_done = TOG_SEARCH_HAVE_MORE;
2406 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2407 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2408 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2409 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
2412 4e0d2870 2020-12-07 naddy } while (*a->searching == TOG_SEARCH_FORWARD && !*a->search_next_done);
2414 9ba79e04 2018-06-11 stsp return err;
2417 2b779855 2020-12-05 naddy static void
2418 2b779855 2020-12-05 naddy select_commit(struct tog_log_view_state *s)
2420 2b779855 2020-12-05 naddy struct commit_queue_entry *entry;
2421 2b779855 2020-12-05 naddy int ncommits = 0;
2423 2b779855 2020-12-05 naddy entry = s->first_displayed_entry;
2424 2b779855 2020-12-05 naddy while (entry) {
2425 2b779855 2020-12-05 naddy if (ncommits == s->selected) {
2426 2b779855 2020-12-05 naddy s->selected_entry = entry;
2429 2b779855 2020-12-05 naddy entry = TAILQ_NEXT(entry, entry);
2430 2b779855 2020-12-05 naddy ncommits++;
2434 0553a4e3 2018-04-30 stsp static const struct got_error *
2435 8fdc79fe 2020-12-01 naddy draw_commits(struct tog_view *view)
2437 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
2438 52b5abe1 2019-08-13 stsp struct tog_log_view_state *s = &view->state.log;
2439 2b779855 2020-12-05 naddy struct commit_queue_entry *entry = s->selected_entry;
2440 bd3f8225 2022-08-12 thomas int limit = view->nlines;
2441 60493ae3 2019-06-20 stsp int width;
2442 52e88aae 2019-11-08 stsp int ncommits, author_cols = 4;
2443 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
2444 8b473291 2019-02-21 stsp char *refs_str = NULL;
2445 ecb28ae0 2018-07-16 stsp wchar_t *wline;
2446 11b20872 2019-11-08 stsp struct tog_color *tc;
2447 6db9f7f6 2019-12-10 stsp static const size_t date_display_cols = 12;
2449 bd3f8225 2022-08-12 thomas if (view_is_hsplit_top(view))
2450 bd3f8225 2022-08-12 thomas --limit; /* account for border */
2452 8fdc79fe 2020-12-01 naddy if (s->selected_entry &&
2453 8fdc79fe 2020-12-01 naddy !(view->searching && view->search_next_done == 0)) {
2454 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
2455 8fdc79fe 2020-12-01 naddy err = got_object_id_str(&id_str, s->selected_entry->id);
2457 ecb28ae0 2018-07-16 stsp return err;
2458 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap,
2459 d2075bf3 2020-12-25 stsp s->selected_entry->id);
2460 d2075bf3 2020-12-25 stsp if (refs) {
2461 d2075bf3 2020-12-25 stsp err = build_refs_str(&refs_str, refs,
2462 d2075bf3 2020-12-25 stsp s->selected_entry->id, s->repo);
2464 d2075bf3 2020-12-25 stsp goto done;
2468 8fdc79fe 2020-12-01 naddy if (s->thread_args.commits_needed == 0)
2469 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
2471 fb280deb 2021-08-30 stsp if (s->thread_args.commits_needed > 0 || s->thread_args.load_all) {
2472 8f4ed634 2020-03-26 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
2473 7e8004ba 2022-09-11 thomas entry ? entry->idx + 1 : 0, s->commits->ncommits,
2474 ba5cc5fa 2022-09-23 thomas (view->searching && !view->search_next_done) ?
2475 ba5cc5fa 2022-09-23 thomas "searching..." : "loading...") == -1) {
2476 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2477 8f4ed634 2020-03-26 stsp goto done;
2480 f9686aa5 2020-03-27 stsp const char *search_str = NULL;
2481 7e8004ba 2022-09-11 thomas const char *limit_str = NULL;
2483 f9686aa5 2020-03-27 stsp if (view->searching) {
2484 f9686aa5 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE)
2485 f9686aa5 2020-03-27 stsp search_str = "no more matches";
2486 f9686aa5 2020-03-27 stsp else if (view->search_next_done == TOG_SEARCH_HAVE_NONE)
2487 f9686aa5 2020-03-27 stsp search_str = "no matches found";
2488 f9686aa5 2020-03-27 stsp else if (!view->search_next_done)
2489 f9686aa5 2020-03-27 stsp search_str = "searching...";
2492 7e8004ba 2022-09-11 thomas if (s->limit_view && s->commits->ncommits == 0)
2493 7e8004ba 2022-09-11 thomas limit_str = "no matches found";
2495 7e8004ba 2022-09-11 thomas if (asprintf(&ncommits_str, " [%d/%d] %s %s",
2496 7e8004ba 2022-09-11 thomas entry ? entry->idx + 1 : 0, s->commits->ncommits,
2497 7e8004ba 2022-09-11 thomas search_str ? search_str : (refs_str ? refs_str : ""),
2498 7e8004ba 2022-09-11 thomas limit_str ? limit_str : "") == -1) {
2499 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2500 8f4ed634 2020-03-26 stsp goto done;
2504 8fdc79fe 2020-12-01 naddy if (s->in_repo_path && strcmp(s->in_repo_path, "/") != 0) {
2505 91198554 2022-06-23 thomas if (asprintf(&header, "commit %s %s%s", id_str ? id_str :
2506 91198554 2022-06-23 thomas "........................................",
2507 8fdc79fe 2020-12-01 naddy s->in_repo_path, ncommits_str) == -1) {
2508 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2509 1a76625f 2018-10-22 stsp header = NULL;
2510 1a76625f 2018-10-22 stsp goto done;
2512 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
2513 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
2514 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
2515 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2516 1a76625f 2018-10-22 stsp header = NULL;
2517 1a76625f 2018-10-22 stsp goto done;
2519 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, header, 0, view->ncols, 0, 0);
2521 1a76625f 2018-10-22 stsp goto done;
2523 2814baeb 2018-08-01 stsp werase(view->window);
2525 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2526 a3404814 2018-09-02 stsp wstandout(view->window);
2527 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2529 86f4aab9 2022-09-09 thomas wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
2530 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
2531 1a76625f 2018-10-22 stsp while (width < view->ncols) {
2532 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
2536 86f4aab9 2022-09-09 thomas wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
2537 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2538 a3404814 2018-09-02 stsp wstandend(view->window);
2539 ecb28ae0 2018-07-16 stsp free(wline);
2540 ecb28ae0 2018-07-16 stsp if (limit <= 1)
2541 1a76625f 2018-10-22 stsp goto done;
2543 331b1a16 2022-06-23 thomas /* Grow author column size if necessary, and set view->maxx. */
2544 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2545 5813d178 2019-03-09 stsp ncommits = 0;
2546 05171be4 2022-06-23 thomas view->maxx = 0;
2547 5813d178 2019-03-09 stsp while (entry) {
2548 f69c5a46 2022-07-19 thomas struct got_commit_object *c = entry->commit;
2549 05171be4 2022-06-23 thomas char *author, *eol, *msg, *msg0;
2550 331b1a16 2022-06-23 thomas wchar_t *wauthor, *wmsg;
2551 5813d178 2019-03-09 stsp int width;
2552 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
2554 f69c5a46 2022-07-19 thomas if (s->use_committer)
2555 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_committer(c));
2557 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_author(c));
2558 5813d178 2019-03-09 stsp if (author == NULL) {
2559 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2560 5813d178 2019-03-09 stsp goto done;
2562 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &width, author, COLS,
2563 27a741e5 2019-09-11 stsp date_display_cols);
2564 5813d178 2019-03-09 stsp if (author_cols < width)
2565 5813d178 2019-03-09 stsp author_cols = width;
2566 5813d178 2019-03-09 stsp free(wauthor);
2567 5813d178 2019-03-09 stsp free(author);
2568 ef944b8b 2022-07-21 thomas if (err)
2569 ef944b8b 2022-07-21 thomas goto done;
2570 f69c5a46 2022-07-19 thomas err = got_object_commit_get_logmsg(&msg0, c);
2571 05171be4 2022-06-23 thomas if (err)
2572 05171be4 2022-06-23 thomas goto done;
2573 05171be4 2022-06-23 thomas msg = msg0;
2574 05171be4 2022-06-23 thomas while (*msg == '\n')
2576 05171be4 2022-06-23 thomas if ((eol = strchr(msg, '\n')))
2577 331b1a16 2022-06-23 thomas *eol = '\0';
2578 f91a2b48 2022-06-23 thomas err = format_line(&wmsg, &width, NULL, msg, 0, INT_MAX,
2579 331b1a16 2022-06-23 thomas date_display_cols + author_cols, 0);
2580 331b1a16 2022-06-23 thomas if (err)
2581 331b1a16 2022-06-23 thomas goto done;
2582 331b1a16 2022-06-23 thomas view->maxx = MAX(view->maxx, width);
2583 05171be4 2022-06-23 thomas free(msg0);
2584 331b1a16 2022-06-23 thomas free(wmsg);
2585 7ca04879 2019-10-19 stsp ncommits++;
2586 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
2589 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2590 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = s->first_displayed_entry;
2591 867c6645 2018-07-10 stsp ncommits = 0;
2592 899d86c2 2018-05-10 stsp while (entry) {
2593 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
2595 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2596 2814baeb 2018-08-01 stsp wstandout(view->window);
2597 8fdc79fe 2020-12-01 naddy err = draw_commit(view, entry->commit, entry->id,
2598 8fdc79fe 2020-12-01 naddy date_display_cols, author_cols);
2599 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2600 2814baeb 2018-08-01 stsp wstandend(view->window);
2602 60493ae3 2019-06-20 stsp goto done;
2603 0553a4e3 2018-04-30 stsp ncommits++;
2604 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = entry;
2605 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
2608 a5d43cac 2022-07-01 thomas view_border(view);
2610 1a76625f 2018-10-22 stsp free(id_str);
2611 8b473291 2019-02-21 stsp free(refs_str);
2612 1a76625f 2018-10-22 stsp free(ncommits_str);
2613 1a76625f 2018-10-22 stsp free(header);
2614 80ddbec8 2018-04-29 stsp return err;
2617 07b55e75 2018-05-10 stsp static void
2618 3e135950 2020-12-01 naddy log_scroll_up(struct tog_log_view_state *s, int maxscroll)
2620 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
2621 07b55e75 2018-05-10 stsp int nscrolled = 0;
2623 7e8004ba 2022-09-11 thomas entry = TAILQ_FIRST(&s->commits->head);
2624 ffe38506 2020-12-01 naddy if (s->first_displayed_entry == entry)
2627 ffe38506 2020-12-01 naddy entry = s->first_displayed_entry;
2628 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
2629 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
2630 07b55e75 2018-05-10 stsp if (entry) {
2631 ffe38506 2020-12-01 naddy s->first_displayed_entry = entry;
2632 07b55e75 2018-05-10 stsp nscrolled++;
2637 aa075928 2018-05-10 stsp static const struct got_error *
2638 ffe38506 2020-12-01 naddy trigger_log_thread(struct tog_view *view, int wait)
2640 ffe38506 2020-12-01 naddy struct tog_log_thread_args *ta = &view->state.log.thread_args;
2641 5e224a3e 2019-02-22 stsp int errcode;
2643 8a42fca8 2019-02-22 stsp halfdelay(1); /* fast refresh while loading commits */
2645 f2d749db 2022-07-12 thomas while (!ta->log_complete && !tog_thread_error &&
2646 f2d749db 2022-07-12 thomas (ta->commits_needed > 0 || ta->load_all)) {
2647 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
2648 ffe38506 2020-12-01 naddy errcode = pthread_cond_signal(&ta->need_commits);
2649 7aafa0d1 2019-02-22 stsp if (errcode)
2650 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
2651 2af4a041 2019-05-11 jcs "pthread_cond_signal");
2654 7c1452c1 2020-03-26 stsp * The mutex will be released while the view loop waits
2655 7c1452c1 2020-03-26 stsp * in wgetch(), at which time the log thread will run.
2657 7c1452c1 2020-03-26 stsp if (!wait)
2660 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2661 ffe38506 2020-12-01 naddy show_log_view(view);
2662 7c1452c1 2020-03-26 stsp update_panels();
2663 7c1452c1 2020-03-26 stsp doupdate();
2665 7c1452c1 2020-03-26 stsp /* Wait right here while next commit is being loaded. */
2666 ffe38506 2020-12-01 naddy errcode = pthread_cond_wait(&ta->commit_loaded, &tog_mutex);
2667 82954512 2020-02-03 stsp if (errcode)
2668 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
2669 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
2671 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2672 ffe38506 2020-12-01 naddy show_log_view(view);
2673 7c1452c1 2020-03-26 stsp update_panels();
2674 7c1452c1 2020-03-26 stsp doupdate();
2677 5e224a3e 2019-02-22 stsp return NULL;
2680 a5d43cac 2022-07-01 thomas static const struct got_error *
2681 a5d43cac 2022-07-01 thomas request_log_commits(struct tog_view *view)
2683 a5d43cac 2022-07-01 thomas struct tog_log_view_state *state = &view->state.log;
2684 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
2686 fe731b51 2022-07-14 thomas if (state->thread_args.log_complete)
2687 fe731b51 2022-07-14 thomas return NULL;
2689 ae98518f 2022-07-12 thomas state->thread_args.commits_needed += view->nscrolled;
2690 a5d43cac 2022-07-01 thomas err = trigger_log_thread(view, 1);
2691 a5d43cac 2022-07-01 thomas view->nscrolled = 0;
2693 a5d43cac 2022-07-01 thomas return err;
2696 5e224a3e 2019-02-22 stsp static const struct got_error *
2697 ffe38506 2020-12-01 naddy log_scroll_down(struct tog_view *view, int maxscroll)
2699 ffe38506 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2700 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
2701 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
2702 7c1452c1 2020-03-26 stsp int nscrolled = 0, ncommits_needed;
2704 ffe38506 2020-12-01 naddy if (s->last_displayed_entry == NULL)
2705 5e224a3e 2019-02-22 stsp return NULL;
2707 bf30f154 2020-12-07 naddy ncommits_needed = s->last_displayed_entry->idx + 1 + maxscroll;
2708 7e8004ba 2022-09-11 thomas if (s->commits->ncommits < ncommits_needed &&
2709 ffe38506 2020-12-01 naddy !s->thread_args.log_complete) {
2711 7c1452c1 2020-03-26 stsp * Ask the log thread for required amount of commits.
2713 07dd3ed3 2022-08-06 thomas s->thread_args.commits_needed +=
2714 7e8004ba 2022-09-11 thomas ncommits_needed - s->commits->ncommits;
2715 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
2717 5e224a3e 2019-02-22 stsp return err;
2721 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->last_displayed_entry, entry);
2722 a5d43cac 2022-07-01 thomas if (pentry == NULL && view->mode != TOG_VIEW_SPLIT_HRZN)
2725 a5d43cac 2022-07-01 thomas s->last_displayed_entry = pentry ?
2726 a5d43cac 2022-07-01 thomas pentry : s->last_displayed_entry;;
2728 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->first_displayed_entry, entry);
2729 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
2731 ffe38506 2020-12-01 naddy s->first_displayed_entry = pentry;
2732 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
2734 fe731b51 2022-07-14 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN && !s->thread_args.log_complete)
2735 a5d43cac 2022-07-01 thomas view->nscrolled += nscrolled;
2737 a5d43cac 2022-07-01 thomas view->nscrolled = 0;
2739 dd0a52c1 2018-05-20 stsp return err;
2742 cd0acaa7 2018-05-20 stsp static const struct got_error *
2743 a5d43cac 2022-07-01 thomas open_diff_view_for_commit(struct tog_view **new_view, int begin_y, int begin_x,
2744 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
2745 78756c87 2020-11-24 stsp struct tog_view *log_view, struct got_repository *repo)
2747 cd0acaa7 2018-05-20 stsp const struct got_error *err;
2748 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
2749 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
2751 a5d43cac 2022-07-01 thomas diff_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_DIFF);
2752 15a94983 2018-12-23 stsp if (diff_view == NULL)
2753 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
2755 dbdddfee 2021-06-23 naddy parent_id = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
2756 ec242592 2022-04-22 thomas err = open_diff_view(diff_view, parent_id ? &parent_id->id : NULL,
2757 78756c87 2020-11-24 stsp commit_id, NULL, NULL, 3, 0, 0, log_view, repo);
2758 e5a0f69f 2018-08-18 stsp if (err == NULL)
2759 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
2760 cd0acaa7 2018-05-20 stsp return err;
2763 80ddbec8 2018-04-29 stsp static const struct got_error *
2764 42a2230c 2020-12-01 naddy tree_view_visit_subtree(struct tog_tree_view_state *s,
2765 42a2230c 2020-12-01 naddy struct got_tree_object *subtree)
2767 941e9f74 2019-05-21 stsp struct tog_parent_tree *parent;
2769 941e9f74 2019-05-21 stsp parent = calloc(1, sizeof(*parent));
2770 941e9f74 2019-05-21 stsp if (parent == NULL)
2771 941e9f74 2019-05-21 stsp return got_error_from_errno("calloc");
2773 941e9f74 2019-05-21 stsp parent->tree = s->tree;
2774 941e9f74 2019-05-21 stsp parent->first_displayed_entry = s->first_displayed_entry;
2775 941e9f74 2019-05-21 stsp parent->selected_entry = s->selected_entry;
2776 941e9f74 2019-05-21 stsp parent->selected = s->selected;
2777 941e9f74 2019-05-21 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
2778 941e9f74 2019-05-21 stsp s->tree = subtree;
2779 941e9f74 2019-05-21 stsp s->selected = 0;
2780 941e9f74 2019-05-21 stsp s->first_displayed_entry = NULL;
2781 941e9f74 2019-05-21 stsp return NULL;
2784 941e9f74 2019-05-21 stsp static const struct got_error *
2785 55cccc34 2020-02-20 stsp tree_view_walk_path(struct tog_tree_view_state *s,
2786 945f9229 2022-04-16 thomas struct got_commit_object *commit, const char *path)
2788 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
2789 55cccc34 2020-02-20 stsp struct got_tree_object *tree = NULL;
2790 941e9f74 2019-05-21 stsp const char *p;
2791 55cccc34 2020-02-20 stsp char *slash, *subpath = NULL;
2793 941e9f74 2019-05-21 stsp /* Walk the path and open corresponding tree objects. */
2795 941e9f74 2019-05-21 stsp while (*p) {
2796 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
2797 941e9f74 2019-05-21 stsp struct got_object_id *tree_id;
2798 56e0773d 2019-11-28 stsp char *te_name;
2800 33cbf02b 2020-01-12 stsp while (p[0] == '/')
2803 941e9f74 2019-05-21 stsp /* Ensure the correct subtree entry is selected. */
2804 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2805 941e9f74 2019-05-21 stsp if (slash == NULL)
2806 33cbf02b 2020-01-12 stsp te_name = strdup(p);
2808 33cbf02b 2020-01-12 stsp te_name = strndup(p, slash - p);
2809 56e0773d 2019-11-28 stsp if (te_name == NULL) {
2810 56e0773d 2019-11-28 stsp err = got_error_from_errno("strndup");
2813 56e0773d 2019-11-28 stsp te = got_object_tree_find_entry(s->tree, te_name);
2814 56e0773d 2019-11-28 stsp if (te == NULL) {
2815 56e0773d 2019-11-28 stsp err = got_error_path(te_name, GOT_ERR_NO_TREE_ENTRY);
2816 56e0773d 2019-11-28 stsp free(te_name);
2819 56e0773d 2019-11-28 stsp free(te_name);
2820 9a1d5146 2020-11-27 naddy s->first_displayed_entry = s->selected_entry = te;
2822 9a1d5146 2020-11-27 naddy if (!S_ISDIR(got_tree_entry_get_mode(s->selected_entry)))
2823 9a1d5146 2020-11-27 naddy break; /* jump to this file's entry */
2825 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2826 941e9f74 2019-05-21 stsp if (slash)
2827 941e9f74 2019-05-21 stsp subpath = strndup(path, slash - path);
2829 941e9f74 2019-05-21 stsp subpath = strdup(path);
2830 941e9f74 2019-05-21 stsp if (subpath == NULL) {
2831 941e9f74 2019-05-21 stsp err = got_error_from_errno("strdup");
2835 945f9229 2022-04-16 thomas err = got_object_id_by_path(&tree_id, s->repo, commit,
2840 d91faf3b 2020-12-01 naddy err = got_object_open_as_tree(&tree, s->repo, tree_id);
2841 941e9f74 2019-05-21 stsp free(tree_id);
2845 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, tree);
2846 941e9f74 2019-05-21 stsp if (err) {
2847 941e9f74 2019-05-21 stsp got_object_tree_close(tree);
2850 941e9f74 2019-05-21 stsp if (slash == NULL)
2852 941e9f74 2019-05-21 stsp free(subpath);
2853 941e9f74 2019-05-21 stsp subpath = NULL;
2854 941e9f74 2019-05-21 stsp p = slash;
2857 941e9f74 2019-05-21 stsp free(subpath);
2858 1a76625f 2018-10-22 stsp return err;
2861 61266923 2020-01-14 stsp static const struct got_error *
2862 444d5325 2022-07-03 thomas browse_commit_tree(struct tog_view **new_view, int begin_y, int begin_x,
2863 55cccc34 2020-02-20 stsp struct commit_queue_entry *entry, const char *path,
2864 4e97c21c 2020-12-06 stsp const char *head_ref_name, struct got_repository *repo)
2866 55cccc34 2020-02-20 stsp const struct got_error *err = NULL;
2867 55cccc34 2020-02-20 stsp struct tog_tree_view_state *s;
2868 55cccc34 2020-02-20 stsp struct tog_view *tree_view;
2870 444d5325 2022-07-03 thomas tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
2871 55cccc34 2020-02-20 stsp if (tree_view == NULL)
2872 55cccc34 2020-02-20 stsp return got_error_from_errno("view_open");
2874 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, entry->id, head_ref_name, repo);
2876 55cccc34 2020-02-20 stsp return err;
2877 55cccc34 2020-02-20 stsp s = &tree_view->state.tree;
2879 55cccc34 2020-02-20 stsp *new_view = tree_view;
2881 55cccc34 2020-02-20 stsp if (got_path_is_root_dir(path))
2882 55cccc34 2020-02-20 stsp return NULL;
2884 945f9229 2022-04-16 thomas return tree_view_walk_path(s, entry->commit, path);
2887 55cccc34 2020-02-20 stsp static const struct got_error *
2888 61266923 2020-01-14 stsp block_signals_used_by_main_thread(void)
2890 61266923 2020-01-14 stsp sigset_t sigset;
2891 61266923 2020-01-14 stsp int errcode;
2893 61266923 2020-01-14 stsp if (sigemptyset(&sigset) == -1)
2894 61266923 2020-01-14 stsp return got_error_from_errno("sigemptyset");
2896 296152d1 2022-05-31 thomas /* tog handles SIGWINCH, SIGCONT, SIGINT, SIGTERM */
2897 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGWINCH) == -1)
2898 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2899 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGCONT) == -1)
2900 296152d1 2022-05-31 thomas return got_error_from_errno("sigaddset");
2901 296152d1 2022-05-31 thomas if (sigaddset(&sigset, SIGINT) == -1)
2902 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2903 296152d1 2022-05-31 thomas if (sigaddset(&sigset, SIGTERM) == -1)
2904 296152d1 2022-05-31 thomas return got_error_from_errno("sigaddset");
2906 61266923 2020-01-14 stsp /* ncurses handles SIGTSTP */
2907 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGTSTP) == -1)
2908 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2910 61266923 2020-01-14 stsp errcode = pthread_sigmask(SIG_BLOCK, &sigset, NULL);
2911 61266923 2020-01-14 stsp if (errcode)
2912 61266923 2020-01-14 stsp return got_error_set_errno(errcode, "pthread_sigmask");
2914 61266923 2020-01-14 stsp return NULL;
2917 1a76625f 2018-10-22 stsp static void *
2918 1a76625f 2018-10-22 stsp log_thread(void *arg)
2920 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
2921 1a76625f 2018-10-22 stsp int errcode = 0;
2922 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
2923 1a76625f 2018-10-22 stsp int done = 0;
2926 f2d749db 2022-07-12 thomas * Sync startup with main thread such that we begin our
2927 f2d749db 2022-07-12 thomas * work once view_input() has released the mutex.
2929 f2d749db 2022-07-12 thomas errcode = pthread_mutex_lock(&tog_mutex);
2930 f2d749db 2022-07-12 thomas if (errcode) {
2931 f2d749db 2022-07-12 thomas err = got_error_set_errno(errcode, "pthread_mutex_lock");
2932 61266923 2020-01-14 stsp return (void *)err;
2935 f2d749db 2022-07-12 thomas err = block_signals_used_by_main_thread();
2936 f2d749db 2022-07-12 thomas if (err) {
2937 f2d749db 2022-07-12 thomas pthread_mutex_unlock(&tog_mutex);
2938 f2d749db 2022-07-12 thomas goto done;
2941 296152d1 2022-05-31 thomas while (!done && !err && !tog_fatal_signal_received()) {
2942 f2d749db 2022-07-12 thomas errcode = pthread_mutex_unlock(&tog_mutex);
2943 f2d749db 2022-07-12 thomas if (errcode) {
2944 f2d749db 2022-07-12 thomas err = got_error_set_errno(errcode,
2945 f2d749db 2022-07-12 thomas "pthread_mutex_unlock");
2946 f2d749db 2022-07-12 thomas goto done;
2948 4e0d2870 2020-12-07 naddy err = queue_commits(a);
2949 1a76625f 2018-10-22 stsp if (err) {
2950 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
2951 f2d749db 2022-07-12 thomas goto done;
2952 1a76625f 2018-10-22 stsp err = NULL;
2954 7e8004ba 2022-09-11 thomas } else if (a->commits_needed > 0 && !a->load_all) {
2955 7e8004ba 2022-09-11 thomas if (*a->limiting) {
2956 7e8004ba 2022-09-11 thomas if (a->limit_match)
2957 7e8004ba 2022-09-11 thomas a->commits_needed--;
2959 7e8004ba 2022-09-11 thomas a->commits_needed--;
2962 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2963 3abe8080 2019-04-10 stsp if (errcode) {
2964 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2965 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
2966 f2d749db 2022-07-12 thomas goto done;
2967 3abe8080 2019-04-10 stsp } else if (*a->quit)
2969 7e8004ba 2022-09-11 thomas else if (*a->limiting && *a->first_displayed_entry == NULL) {
2970 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
2971 7e8004ba 2022-09-11 thomas TAILQ_FIRST(&a->limit_commits->head);
2972 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
2973 7e8004ba 2022-09-11 thomas } else if (*a->first_displayed_entry == NULL) {
2974 7e8004ba 2022-09-11 thomas *a->first_displayed_entry =
2975 7e8004ba 2022-09-11 thomas TAILQ_FIRST(&a->real_commits->head);
2976 7e8004ba 2022-09-11 thomas *a->selected_entry = *a->first_displayed_entry;
2979 7c1452c1 2020-03-26 stsp errcode = pthread_cond_signal(&a->commit_loaded);
2980 7c1452c1 2020-03-26 stsp if (errcode) {
2981 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
2982 7c1452c1 2020-03-26 stsp "pthread_cond_signal");
2983 7c1452c1 2020-03-26 stsp pthread_mutex_unlock(&tog_mutex);
2984 f2d749db 2022-07-12 thomas goto done;
2988 1a76625f 2018-10-22 stsp a->commits_needed = 0;
2990 fb280deb 2021-08-30 stsp if (a->commits_needed == 0 && !a->load_all) {
2991 7c1452c1 2020-03-26 stsp errcode = pthread_cond_wait(&a->need_commits,
2992 7c1452c1 2020-03-26 stsp &tog_mutex);
2993 f2d749db 2022-07-12 thomas if (errcode) {
2994 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
2995 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
2996 f2d749db 2022-07-12 thomas pthread_mutex_unlock(&tog_mutex);
2997 f2d749db 2022-07-12 thomas goto done;
2999 21355643 2020-12-06 stsp if (*a->quit)
3004 3abe8080 2019-04-10 stsp a->log_complete = 1;
3005 f2d749db 2022-07-12 thomas errcode = pthread_mutex_unlock(&tog_mutex);
3006 f2d749db 2022-07-12 thomas if (errcode)
3007 f2d749db 2022-07-12 thomas err = got_error_set_errno(errcode, "pthread_mutex_unlock");
3009 f2d749db 2022-07-12 thomas if (err) {
3010 f2d749db 2022-07-12 thomas tog_thread_error = 1;
3011 f2d749db 2022-07-12 thomas pthread_cond_signal(&a->commit_loaded);
3013 1a76625f 2018-10-22 stsp return (void *)err;
3016 1a76625f 2018-10-22 stsp static const struct got_error *
3017 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
3019 f2d749db 2022-07-12 thomas const struct got_error *err = NULL, *thread_err = NULL;
3020 1a76625f 2018-10-22 stsp int errcode;
3022 1a76625f 2018-10-22 stsp if (s->thread) {
3023 1a76625f 2018-10-22 stsp s->quit = 1;
3024 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
3025 1a76625f 2018-10-22 stsp if (errcode)
3026 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3027 2af4a041 2019-05-11 jcs "pthread_cond_signal");
3028 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3029 1a76625f 2018-10-22 stsp if (errcode)
3030 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3031 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
3032 f2d749db 2022-07-12 thomas errcode = pthread_join(s->thread, (void **)&thread_err);
3033 1a76625f 2018-10-22 stsp if (errcode)
3034 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
3035 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3036 1a76625f 2018-10-22 stsp if (errcode)
3037 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3038 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3039 dd038bc6 2021-09-21 thomas.ad s->thread = 0; //NULL;
3042 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
3043 1d0f4054 2021-06-17 stsp err = got_repo_close(s->thread_args.repo);
3044 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
3047 1af5eddf 2022-06-23 thomas if (s->thread_args.pack_fds) {
3048 1af5eddf 2022-06-23 thomas const struct got_error *pack_err =
3049 1af5eddf 2022-06-23 thomas got_repo_pack_fds_close(s->thread_args.pack_fds);
3050 1af5eddf 2022-06-23 thomas if (err == NULL)
3051 1af5eddf 2022-06-23 thomas err = pack_err;
3052 1af5eddf 2022-06-23 thomas s->thread_args.pack_fds = NULL;
3055 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
3056 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
3057 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
3060 f2d749db 2022-07-12 thomas return err ? err : thread_err;
3063 9343a5fb 2018-06-23 stsp static const struct got_error *
3064 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
3066 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
3067 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
3068 276b94a1 2020-11-13 naddy int errcode;
3070 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
3072 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.need_commits);
3073 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3074 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3076 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.commit_loaded);
3077 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3078 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3080 7e8004ba 2022-09-11 thomas free_commits(&s->limit_commits);
3081 7e8004ba 2022-09-11 thomas free_commits(&s->real_commits);
3082 1a76625f 2018-10-22 stsp free(s->in_repo_path);
3083 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
3084 1a76625f 2018-10-22 stsp free(s->start_id);
3085 797bc7b9 2018-10-22 stsp s->start_id = NULL;
3086 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
3087 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
3088 1a76625f 2018-10-22 stsp return err;
3092 7e8004ba 2022-09-11 thomas * We use two queues to implement the limit feature: first consists of
3093 7e8004ba 2022-09-11 thomas * commits matching the current limit_regex; second is the real queue
3094 7e8004ba 2022-09-11 thomas * of all known commits (real_commits). When the user starts limiting,
3095 7e8004ba 2022-09-11 thomas * we swap queues such that all movement and displaying functionality
3096 7e8004ba 2022-09-11 thomas * works with very slight change.
3098 1a76625f 2018-10-22 stsp static const struct got_error *
3099 7e8004ba 2022-09-11 thomas limit_log_view(struct tog_view *view)
3101 7e8004ba 2022-09-11 thomas struct tog_log_view_state *s = &view->state.log;
3102 7e8004ba 2022-09-11 thomas struct commit_queue_entry *entry;
3103 7e8004ba 2022-09-11 thomas struct tog_view *v = view;
3104 7e8004ba 2022-09-11 thomas const struct got_error *err = NULL;
3105 7e8004ba 2022-09-11 thomas char pattern[1024];
3106 7e8004ba 2022-09-11 thomas int ret;
3108 7e8004ba 2022-09-11 thomas if (view_is_hsplit_top(view))
3109 7e8004ba 2022-09-11 thomas v = view->child;
3110 7e8004ba 2022-09-11 thomas else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
3111 7e8004ba 2022-09-11 thomas v = view->parent;
3113 7e8004ba 2022-09-11 thomas /* Get the pattern */
3114 7e8004ba 2022-09-11 thomas wmove(v->window, v->nlines - 1, 0);
3115 7e8004ba 2022-09-11 thomas wclrtoeol(v->window);
3116 7e8004ba 2022-09-11 thomas mvwaddstr(v->window, v->nlines - 1, 0, "&/");
3117 7e8004ba 2022-09-11 thomas nodelay(v->window, FALSE);
3118 7e8004ba 2022-09-11 thomas nocbreak();
3120 7e8004ba 2022-09-11 thomas ret = wgetnstr(v->window, pattern, sizeof(pattern));
3121 7e8004ba 2022-09-11 thomas cbreak();
3122 7e8004ba 2022-09-11 thomas noecho();
3123 7e8004ba 2022-09-11 thomas nodelay(v->window, TRUE);
3124 7e8004ba 2022-09-11 thomas if (ret == ERR)
3125 7e8004ba 2022-09-11 thomas return NULL;
3127 7e8004ba 2022-09-11 thomas if (*pattern == '\0') {
3129 7e8004ba 2022-09-11 thomas * Safety measure for the situation where the user
3130 7e8004ba 2022-09-11 thomas * resets limit without previously limiting anything.
3132 7e8004ba 2022-09-11 thomas if (!s->limit_view)
3133 7e8004ba 2022-09-11 thomas return NULL;
3136 7e8004ba 2022-09-11 thomas * User could have pressed Ctrl+L, which refreshed the
3137 7e8004ba 2022-09-11 thomas * commit queues, it means we can't save previously
3138 7e8004ba 2022-09-11 thomas * (before limit took place) displayed entries,
3139 7e8004ba 2022-09-11 thomas * because they would point to already free'ed memory,
3140 7e8004ba 2022-09-11 thomas * so we are forced to always select first entry of
3141 7e8004ba 2022-09-11 thomas * the queue.
3143 7e8004ba 2022-09-11 thomas s->commits = &s->real_commits;
3144 7e8004ba 2022-09-11 thomas s->first_displayed_entry = TAILQ_FIRST(&s->real_commits.head);
3145 7e8004ba 2022-09-11 thomas s->selected_entry = s->first_displayed_entry;
3146 7e8004ba 2022-09-11 thomas s->selected = 0;
3147 7e8004ba 2022-09-11 thomas s->limit_view = 0;
3149 7e8004ba 2022-09-11 thomas return NULL;
3152 7e8004ba 2022-09-11 thomas if (regcomp(&s->limit_regex, pattern, REG_EXTENDED | REG_NEWLINE))
3153 7e8004ba 2022-09-11 thomas return NULL;
3155 7e8004ba 2022-09-11 thomas s->limit_view = 1;
3157 7e8004ba 2022-09-11 thomas /* Clear the screen while loading limit view */
3158 7e8004ba 2022-09-11 thomas s->first_displayed_entry = NULL;
3159 7e8004ba 2022-09-11 thomas s->last_displayed_entry = NULL;
3160 7e8004ba 2022-09-11 thomas s->selected_entry = NULL;
3161 7e8004ba 2022-09-11 thomas s->commits = &s->limit_commits;
3163 7e8004ba 2022-09-11 thomas /* Prepare limit queue for new search */
3164 7e8004ba 2022-09-11 thomas free_commits(&s->limit_commits);
3165 7e8004ba 2022-09-11 thomas s->limit_commits.ncommits = 0;
3167 7e8004ba 2022-09-11 thomas /* First process commits, which are in queue already */
3168 7e8004ba 2022-09-11 thomas TAILQ_FOREACH(entry, &s->real_commits.head, entry) {
3169 7e8004ba 2022-09-11 thomas int have_match = 0;
3171 7e8004ba 2022-09-11 thomas err = match_commit(&have_match, entry->id,
3172 7e8004ba 2022-09-11 thomas entry->commit, &s->limit_regex);
3173 7e8004ba 2022-09-11 thomas if (err)
3174 7e8004ba 2022-09-11 thomas return err;
3176 7e8004ba 2022-09-11 thomas if (have_match) {
3177 7e8004ba 2022-09-11 thomas struct commit_queue_entry *matched;
3179 7e8004ba 2022-09-11 thomas matched = alloc_commit_queue_entry(entry->commit,
3180 7e8004ba 2022-09-11 thomas entry->id);
3181 7e8004ba 2022-09-11 thomas if (matched == NULL) {
3182 7e8004ba 2022-09-11 thomas err = got_error_from_errno(
3183 7e8004ba 2022-09-11 thomas "alloc_commit_queue_entry");
3186 6f6c25d6 2022-09-18 thomas matched->commit = entry->commit;
3187 6f6c25d6 2022-09-18 thomas got_object_commit_retain(entry->commit);
3189 7e8004ba 2022-09-11 thomas matched->idx = s->limit_commits.ncommits;
3190 7e8004ba 2022-09-11 thomas TAILQ_INSERT_TAIL(&s->limit_commits.head,
3191 7e8004ba 2022-09-11 thomas matched, entry);
3192 7e8004ba 2022-09-11 thomas s->limit_commits.ncommits++;
3196 7e8004ba 2022-09-11 thomas /* Second process all the commits, until we fill the screen */
3197 7e8004ba 2022-09-11 thomas if (s->limit_commits.ncommits < view->nlines - 1 &&
3198 7e8004ba 2022-09-11 thomas !s->thread_args.log_complete) {
3199 7e8004ba 2022-09-11 thomas s->thread_args.commits_needed +=
3200 7e8004ba 2022-09-11 thomas view->nlines - s->limit_commits.ncommits - 1;
3201 7e8004ba 2022-09-11 thomas err = trigger_log_thread(view, 1);
3202 7e8004ba 2022-09-11 thomas if (err)
3203 7e8004ba 2022-09-11 thomas return err;
3206 7e8004ba 2022-09-11 thomas s->first_displayed_entry = TAILQ_FIRST(&s->commits->head);
3207 7e8004ba 2022-09-11 thomas s->selected_entry = TAILQ_FIRST(&s->commits->head);
3208 7e8004ba 2022-09-11 thomas s->selected = 0;
3210 7e8004ba 2022-09-11 thomas return NULL;
3213 7e8004ba 2022-09-11 thomas static const struct got_error *
3214 60493ae3 2019-06-20 stsp search_start_log_view(struct tog_view *view)
3216 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3218 60493ae3 2019-06-20 stsp s->matched_entry = NULL;
3219 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3220 60493ae3 2019-06-20 stsp return NULL;
3223 60493ae3 2019-06-20 stsp static const struct got_error *
3224 60493ae3 2019-06-20 stsp search_next_log_view(struct tog_view *view)
3226 60493ae3 2019-06-20 stsp const struct got_error *err = NULL;
3227 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3228 60493ae3 2019-06-20 stsp struct commit_queue_entry *entry;
3230 f9686aa5 2020-03-27 stsp /* Display progress update in log view. */
3231 f9686aa5 2020-03-27 stsp show_log_view(view);
3232 f9686aa5 2020-03-27 stsp update_panels();
3233 f9686aa5 2020-03-27 stsp doupdate();
3235 96e2b566 2019-07-08 stsp if (s->search_entry) {
3236 13add988 2019-10-15 stsp int errcode, ch;
3237 13add988 2019-10-15 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3238 13add988 2019-10-15 stsp if (errcode)
3239 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3240 13add988 2019-10-15 stsp "pthread_mutex_unlock");
3241 13add988 2019-10-15 stsp ch = wgetch(view->window);
3242 13add988 2019-10-15 stsp errcode = pthread_mutex_lock(&tog_mutex);
3243 13add988 2019-10-15 stsp if (errcode)
3244 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3245 13add988 2019-10-15 stsp "pthread_mutex_lock");
3246 634cb454 2022-07-03 thomas if (ch == CTRL('g') || ch == KEY_BACKSPACE) {
3247 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3248 678cbce5 2019-07-28 stsp return NULL;
3250 96e2b566 2019-07-08 stsp if (view->searching == TOG_SEARCH_FORWARD)
3251 96e2b566 2019-07-08 stsp entry = TAILQ_NEXT(s->search_entry, entry);
3253 96e2b566 2019-07-08 stsp entry = TAILQ_PREV(s->search_entry,
3254 96e2b566 2019-07-08 stsp commit_queue_head, entry);
3255 96e2b566 2019-07-08 stsp } else if (s->matched_entry) {
3257 1f4d5162 2022-06-23 thomas * If the user has moved the cursor after we hit a match,
3258 1f4d5162 2022-06-23 thomas * the position from where we should continue searching
3259 1f4d5162 2022-06-23 thomas * might have changed.
3261 e7baaec8 2022-09-13 thomas if (view->searching == TOG_SEARCH_FORWARD)
3262 e7baaec8 2022-09-13 thomas entry = TAILQ_NEXT(s->selected_entry, entry);
3264 e7baaec8 2022-09-13 thomas entry = TAILQ_PREV(s->selected_entry, commit_queue_head,
3267 de0d3ad4 2021-12-10 thomas entry = s->selected_entry;
3270 60493ae3 2019-06-20 stsp while (1) {
3271 13add988 2019-10-15 stsp int have_match = 0;
3273 60493ae3 2019-06-20 stsp if (entry == NULL) {
3274 f801134a 2019-06-25 stsp if (s->thread_args.log_complete ||
3275 f801134a 2019-06-25 stsp view->searching == TOG_SEARCH_BACKWARD) {
3276 f9967bca 2020-03-27 stsp view->search_next_done =
3277 f9967bca 2020-03-27 stsp (s->matched_entry == NULL ?
3278 f9967bca 2020-03-27 stsp TOG_SEARCH_HAVE_NONE : TOG_SEARCH_NO_MORE);
3279 8f4ed634 2020-03-26 stsp s->search_entry = NULL;
3280 f801134a 2019-06-25 stsp return NULL;
3283 96e2b566 2019-07-08 stsp * Poke the log thread for more commits and return,
3284 96e2b566 2019-07-08 stsp * allowing the main loop to make progress. Search
3285 96e2b566 2019-07-08 stsp * will resume at s->search_entry once we come back.
3287 57b33b64 2019-07-08 stsp s->thread_args.commits_needed++;
3288 ffe38506 2020-12-01 naddy return trigger_log_thread(view, 0);
3291 13add988 2019-10-15 stsp err = match_commit(&have_match, entry->id, entry->commit,
3292 13add988 2019-10-15 stsp &view->regex);
3295 13add988 2019-10-15 stsp if (have_match) {
3296 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3297 bcf2df4d 2019-06-21 stsp s->matched_entry = entry;
3301 96e2b566 2019-07-08 stsp s->search_entry = entry;
3302 b1bf1435 2019-06-21 stsp if (view->searching == TOG_SEARCH_FORWARD)
3303 b1bf1435 2019-06-21 stsp entry = TAILQ_NEXT(entry, entry);
3305 b1bf1435 2019-06-21 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
3308 bcf2df4d 2019-06-21 stsp if (s->matched_entry) {
3309 ead14cbe 2019-06-21 stsp int cur = s->selected_entry->idx;
3310 ead14cbe 2019-06-21 stsp while (cur < s->matched_entry->idx) {
3311 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_DOWN);
3313 60493ae3 2019-06-20 stsp return err;
3316 ead14cbe 2019-06-21 stsp while (cur > s->matched_entry->idx) {
3317 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_UP);
3319 60493ae3 2019-06-20 stsp return err;
3324 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3326 60493ae3 2019-06-20 stsp return NULL;
3329 60493ae3 2019-06-20 stsp static const struct got_error *
3330 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
3331 78756c87 2020-11-24 stsp struct got_repository *repo, const char *head_ref_name,
3332 78756c87 2020-11-24 stsp const char *in_repo_path, int log_branches)
3334 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
3335 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3336 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
3337 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
3338 1a76625f 2018-10-22 stsp int errcode;
3340 f135c941 2020-02-20 stsp if (in_repo_path != s->in_repo_path) {
3341 f135c941 2020-02-20 stsp free(s->in_repo_path);
3342 f135c941 2020-02-20 stsp s->in_repo_path = strdup(in_repo_path);
3343 f135c941 2020-02-20 stsp if (s->in_repo_path == NULL)
3344 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3347 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
3348 7e8004ba 2022-09-11 thomas TAILQ_INIT(&s->real_commits.head);
3349 7e8004ba 2022-09-11 thomas s->real_commits.ncommits = 0;
3350 7e8004ba 2022-09-11 thomas s->commits = &s->real_commits;
3352 7e8004ba 2022-09-11 thomas TAILQ_INIT(&s->limit_commits.head);
3353 7e8004ba 2022-09-11 thomas s->limit_view = 0;
3354 7e8004ba 2022-09-11 thomas s->limit_commits.ncommits = 0;
3356 fb2756b9 2018-08-04 stsp s->repo = repo;
3357 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
3358 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
3359 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
3360 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
3361 9cd7cbd1 2020-12-07 stsp goto done;
3364 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
3365 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
3366 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3367 5036bf37 2018-09-24 stsp goto done;
3369 b672a97a 2020-01-27 stsp s->log_branches = log_branches;
3371 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
3372 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
3373 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
3374 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
3376 11b20872 2019-11-08 stsp goto done;
3377 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_AUTHOR,
3378 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_AUTHOR"));
3379 11b20872 2019-11-08 stsp if (err) {
3380 11b20872 2019-11-08 stsp free_colors(&s->colors);
3381 11b20872 2019-11-08 stsp goto done;
3383 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_DATE,
3384 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_DATE"));
3385 11b20872 2019-11-08 stsp if (err) {
3386 11b20872 2019-11-08 stsp free_colors(&s->colors);
3387 11b20872 2019-11-08 stsp goto done;
3391 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
3392 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
3393 ea0bff04 2022-07-19 thomas view->resize = resize_log_view;
3394 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
3395 60493ae3 2019-06-20 stsp view->search_start = search_start_log_view;
3396 60493ae3 2019-06-20 stsp view->search_next = search_next_log_view;
3398 1af5eddf 2022-06-23 thomas if (s->thread_args.pack_fds == NULL) {
3399 1af5eddf 2022-06-23 thomas err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3400 1af5eddf 2022-06-23 thomas if (err)
3401 1af5eddf 2022-06-23 thomas goto done;
3403 7cd52833 2022-06-23 thomas err = got_repo_open(&thread_repo, got_repo_get_path(repo), NULL,
3404 1af5eddf 2022-06-23 thomas s->thread_args.pack_fds);
3405 7cd52833 2022-06-23 thomas if (err)
3406 7cd52833 2022-06-23 thomas goto done;
3407 b672a97a 2020-01-27 stsp err = got_commit_graph_open(&thread_graph, s->in_repo_path,
3408 b672a97a 2020-01-27 stsp !s->log_branches);
3410 1a76625f 2018-10-22 stsp goto done;
3411 62d463ca 2020-10-20 naddy err = got_commit_graph_iter_start(thread_graph, s->start_id,
3412 62d463ca 2020-10-20 naddy s->repo, NULL, NULL);
3414 c5b78334 2020-01-12 stsp goto done;
3416 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
3417 1a76625f 2018-10-22 stsp if (errcode) {
3418 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_init");
3419 1a76625f 2018-10-22 stsp goto done;
3421 7c1452c1 2020-03-26 stsp errcode = pthread_cond_init(&s->thread_args.commit_loaded, NULL);
3422 7c1452c1 2020-03-26 stsp if (errcode) {
3423 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode, "pthread_cond_init");
3424 7c1452c1 2020-03-26 stsp goto done;
3427 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
3428 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
3429 7e8004ba 2022-09-11 thomas s->thread_args.real_commits = &s->real_commits;
3430 7e8004ba 2022-09-11 thomas s->thread_args.limit_commits = &s->limit_commits;
3431 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
3432 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
3433 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
3434 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
3435 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
3436 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
3437 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
3438 13add988 2019-10-15 stsp s->thread_args.searching = &view->searching;
3439 13add988 2019-10-15 stsp s->thread_args.search_next_done = &view->search_next_done;
3440 13add988 2019-10-15 stsp s->thread_args.regex = &view->regex;
3441 7e8004ba 2022-09-11 thomas s->thread_args.limiting = &s->limit_view;
3442 7e8004ba 2022-09-11 thomas s->thread_args.limit_regex = &s->limit_regex;
3443 7e8004ba 2022-09-11 thomas s->thread_args.limit_commits = &s->limit_commits;
3446 1a76625f 2018-10-22 stsp close_log_view(view);
3447 ba4f502b 2018-08-04 stsp return err;
3450 e5a0f69f 2018-08-18 stsp static const struct got_error *
3451 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
3453 f2f6d207 2020-11-24 stsp const struct got_error *err;
3454 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3456 dd038bc6 2021-09-21 thomas.ad if (s->thread == 0) { //NULL) {
3457 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
3458 2b380cc8 2018-10-24 stsp &s->thread_args);
3459 2b380cc8 2018-10-24 stsp if (errcode)
3460 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
3461 f2f6d207 2020-11-24 stsp if (s->thread_args.commits_needed > 0) {
3462 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
3464 f2f6d207 2020-11-24 stsp return err;
3468 8fdc79fe 2020-12-01 naddy return draw_commits(view);
3471 b31f89ff 2022-07-01 thomas static void
3472 b31f89ff 2022-07-01 thomas log_move_cursor_up(struct tog_view *view, int page, int home)
3474 b31f89ff 2022-07-01 thomas struct tog_log_view_state *s = &view->state.log;
3476 b31f89ff 2022-07-01 thomas if (s->first_displayed_entry == NULL)
3478 7e8004ba 2022-09-11 thomas if (s->selected_entry->idx == 0)
3479 7e8004ba 2022-09-11 thomas view->count = 0;
3481 7e8004ba 2022-09-11 thomas if ((page && TAILQ_FIRST(&s->commits->head) == s->first_displayed_entry)
3482 b31f89ff 2022-07-01 thomas || home)
3483 b31f89ff 2022-07-01 thomas s->selected = home ? 0 : MAX(0, s->selected - page - 1);
3485 b31f89ff 2022-07-01 thomas if (!page && !home && s->selected > 0)
3486 b31f89ff 2022-07-01 thomas --s->selected;
3488 7e8004ba 2022-09-11 thomas log_scroll_up(s, home ? s->commits->ncommits : MAX(page, 1));
3490 b31f89ff 2022-07-01 thomas select_commit(s);
3494 b31f89ff 2022-07-01 thomas static const struct got_error *
3495 b31f89ff 2022-07-01 thomas log_move_cursor_down(struct tog_view *view, int page)
3497 b31f89ff 2022-07-01 thomas struct tog_log_view_state *s = &view->state.log;
3498 b31f89ff 2022-07-01 thomas const struct got_error *err = NULL;
3499 7ed048bd 2022-08-12 thomas int eos = view->nlines - 2;
3501 7e8004ba 2022-09-11 thomas if (s->first_displayed_entry == NULL)
3502 7e8004ba 2022-09-11 thomas return NULL;
3504 b31f89ff 2022-07-01 thomas if (s->thread_args.log_complete &&
3505 7e8004ba 2022-09-11 thomas s->selected_entry->idx >= s->commits->ncommits - 1)
3506 b31f89ff 2022-07-01 thomas return NULL;
3508 7ed048bd 2022-08-12 thomas if (view_is_hsplit_top(view))
3509 7ed048bd 2022-08-12 thomas --eos; /* border consumes the last line */
3511 7ed048bd 2022-08-12 thomas if (!page) {
3512 7e8004ba 2022-09-11 thomas if (s->selected < MIN(eos, s->commits->ncommits - 1))
3513 b31f89ff 2022-07-01 thomas ++s->selected;
3515 b31f89ff 2022-07-01 thomas err = log_scroll_down(view, 1);
3516 c0be8933 2022-08-12 thomas } else if (s->thread_args.load_all && s->thread_args.log_complete) {
3517 7ed048bd 2022-08-12 thomas struct commit_queue_entry *entry;
3520 7ed048bd 2022-08-12 thomas s->selected = 0;
3521 7e8004ba 2022-09-11 thomas entry = TAILQ_LAST(&s->commits->head, commit_queue_head);
3522 7ed048bd 2022-08-12 thomas s->last_displayed_entry = entry;
3523 7ed048bd 2022-08-12 thomas for (n = 0; n <= eos; n++) {
3524 7ed048bd 2022-08-12 thomas if (entry == NULL)
3526 7ed048bd 2022-08-12 thomas s->first_displayed_entry = entry;
3527 7ed048bd 2022-08-12 thomas entry = TAILQ_PREV(entry, commit_queue_head, entry);
3529 7ed048bd 2022-08-12 thomas if (n > 0)
3530 7ed048bd 2022-08-12 thomas s->selected = n - 1;
3531 b31f89ff 2022-07-01 thomas } else {
3532 7e8004ba 2022-09-11 thomas if (s->last_displayed_entry->idx == s->commits->ncommits - 1 &&
3533 bd3f8225 2022-08-12 thomas s->thread_args.log_complete)
3534 bd3f8225 2022-08-12 thomas s->selected += MIN(page,
3535 7e8004ba 2022-09-11 thomas s->commits->ncommits - s->selected_entry->idx - 1);
3537 bd3f8225 2022-08-12 thomas err = log_scroll_down(view, page);
3539 b31f89ff 2022-07-01 thomas if (err)
3540 b31f89ff 2022-07-01 thomas return err;
3543 a5d43cac 2022-07-01 thomas * We might necessarily overshoot in horizontal
3544 a5d43cac 2022-07-01 thomas * splits; if so, select the last displayed commit.
3546 25100026 2022-08-13 thomas if (s->first_displayed_entry && s->last_displayed_entry) {
3547 25100026 2022-08-13 thomas s->selected = MIN(s->selected,
3548 25100026 2022-08-13 thomas s->last_displayed_entry->idx -
3549 25100026 2022-08-13 thomas s->first_displayed_entry->idx);
3552 b31f89ff 2022-07-01 thomas select_commit(s);
3554 b31f89ff 2022-07-01 thomas if (s->thread_args.log_complete &&
3555 7e8004ba 2022-09-11 thomas s->selected_entry->idx == s->commits->ncommits - 1)
3556 b31f89ff 2022-07-01 thomas view->count = 0;
3558 b31f89ff 2022-07-01 thomas return NULL;
3561 a5d43cac 2022-07-01 thomas static void
3562 a5d43cac 2022-07-01 thomas view_get_split(struct tog_view *view, int *y, int *x)
3567 53d2bdd3 2022-07-10 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN) {
3568 53d2bdd3 2022-07-10 thomas if (view->child && view->child->resized_y)
3569 53d2bdd3 2022-07-10 thomas *y = view->child->resized_y;
3570 ddbc4d37 2022-07-12 thomas else if (view->resized_y)
3571 ddbc4d37 2022-07-12 thomas *y = view->resized_y;
3573 53d2bdd3 2022-07-10 thomas *y = view_split_begin_y(view->lines);
3574 ddbc4d37 2022-07-12 thomas } else if (view->mode == TOG_VIEW_SPLIT_VERT) {
3575 53d2bdd3 2022-07-10 thomas if (view->child && view->child->resized_x)
3576 53d2bdd3 2022-07-10 thomas *x = view->child->resized_x;
3577 ddbc4d37 2022-07-12 thomas else if (view->resized_x)
3578 ddbc4d37 2022-07-12 thomas *x = view->resized_x;
3580 53d2bdd3 2022-07-10 thomas *x = view_split_begin_x(view->begin_x);
3584 a5d43cac 2022-07-01 thomas /* Split view horizontally at y and offset view->state->selected line. */
3585 e5a0f69f 2018-08-18 stsp static const struct got_error *
3586 a5d43cac 2022-07-01 thomas view_init_hsplit(struct tog_view *view, int y)
3588 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
3590 a5d43cac 2022-07-01 thomas view->nlines = y;
3591 64486692 2022-07-07 thomas view->ncols = COLS;
3592 a5d43cac 2022-07-01 thomas err = view_resize(view);
3593 a5d43cac 2022-07-01 thomas if (err)
3594 a5d43cac 2022-07-01 thomas return err;
3596 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
3598 a5d43cac 2022-07-01 thomas return err;
3601 07dd3ed3 2022-08-06 thomas static const struct got_error *
3602 07dd3ed3 2022-08-06 thomas log_goto_line(struct tog_view *view, int nlines)
3604 07dd3ed3 2022-08-06 thomas const struct got_error *err = NULL;
3605 07dd3ed3 2022-08-06 thomas struct tog_log_view_state *s = &view->state.log;
3606 07dd3ed3 2022-08-06 thomas int g, idx = s->selected_entry->idx;
3608 25100026 2022-08-13 thomas if (s->first_displayed_entry == NULL || s->last_displayed_entry == NULL)
3609 25100026 2022-08-13 thomas return NULL;
3611 07dd3ed3 2022-08-06 thomas g = view->gline;
3612 07dd3ed3 2022-08-06 thomas view->gline = 0;
3614 07dd3ed3 2022-08-06 thomas if (g >= s->first_displayed_entry->idx + 1 &&
3615 07dd3ed3 2022-08-06 thomas g <= s->last_displayed_entry->idx + 1 &&
3616 07dd3ed3 2022-08-06 thomas g - s->first_displayed_entry->idx - 1 < nlines) {
3617 07dd3ed3 2022-08-06 thomas s->selected = g - s->first_displayed_entry->idx - 1;
3618 07dd3ed3 2022-08-06 thomas select_commit(s);
3619 07dd3ed3 2022-08-06 thomas return NULL;
3622 07dd3ed3 2022-08-06 thomas if (idx + 1 < g) {
3623 07dd3ed3 2022-08-06 thomas err = log_move_cursor_down(view, g - idx - 1);
3624 07dd3ed3 2022-08-06 thomas if (!err && g > s->selected_entry->idx + 1)
3625 07dd3ed3 2022-08-06 thomas err = log_move_cursor_down(view,
3626 07dd3ed3 2022-08-06 thomas g - s->first_displayed_entry->idx - 1);
3627 07dd3ed3 2022-08-06 thomas if (err)
3628 07dd3ed3 2022-08-06 thomas return err;
3629 07dd3ed3 2022-08-06 thomas } else if (idx + 1 > g)
3630 07dd3ed3 2022-08-06 thomas log_move_cursor_up(view, idx - g + 1, 0);
3632 07dd3ed3 2022-08-06 thomas if (g < nlines && s->first_displayed_entry->idx == 0)
3633 07dd3ed3 2022-08-06 thomas s->selected = g - 1;
3635 07dd3ed3 2022-08-06 thomas select_commit(s);
3636 07dd3ed3 2022-08-06 thomas return NULL;
3640 a5d43cac 2022-07-01 thomas static const struct got_error *
3641 e78dc838 2020-12-04 stsp input_log_view(struct tog_view **new_view, struct tog_view *view, int ch)
3643 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3644 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
3645 7ed048bd 2022-08-12 thomas int eos, nscroll;
3647 528dedf3 2021-08-30 stsp if (s->thread_args.load_all) {
3648 634cb454 2022-07-03 thomas if (ch == CTRL('g') || ch == KEY_BACKSPACE)
3649 fb280deb 2021-08-30 stsp s->thread_args.load_all = 0;
3650 528dedf3 2021-08-30 stsp else if (s->thread_args.log_complete) {
3651 7e8004ba 2022-09-11 thomas err = log_move_cursor_down(view, s->commits->ncommits);
3652 068ab281 2022-07-01 thomas s->thread_args.load_all = 0;
3654 c0be8933 2022-08-12 thomas if (err)
3655 c0be8933 2022-08-12 thomas return err;
3658 068ab281 2022-07-01 thomas eos = nscroll = view->nlines - 1;
3659 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
3660 068ab281 2022-07-01 thomas --eos; /* border */
3662 07dd3ed3 2022-08-06 thomas if (view->gline)
3663 07dd3ed3 2022-08-06 thomas return log_goto_line(view, eos);
3665 528dedf3 2021-08-30 stsp switch (ch) {
3666 7e8004ba 2022-09-11 thomas case '&':
3667 7e8004ba 2022-09-11 thomas err = limit_log_view(view);
3670 1e37a5c2 2019-05-12 jcs s->quit = 1;
3672 05171be4 2022-06-23 thomas case '0':
3673 05171be4 2022-06-23 thomas view->x = 0;
3675 05171be4 2022-06-23 thomas case '$':
3676 05171be4 2022-06-23 thomas view->x = MAX(view->maxx - view->ncols / 2, 0);
3677 07b0611c 2022-06-23 thomas view->count = 0;
3679 05171be4 2022-06-23 thomas case KEY_RIGHT:
3680 05171be4 2022-06-23 thomas case 'l':
3681 05171be4 2022-06-23 thomas if (view->x + view->ncols / 2 < view->maxx)
3682 05171be4 2022-06-23 thomas view->x += 2; /* move two columns right */
3684 07b0611c 2022-06-23 thomas view->count = 0;
3686 05171be4 2022-06-23 thomas case KEY_LEFT:
3687 05171be4 2022-06-23 thomas case 'h':
3688 05171be4 2022-06-23 thomas view->x -= MIN(view->x, 2); /* move two columns back */
3689 07b0611c 2022-06-23 thomas if (view->x <= 0)
3690 07b0611c 2022-06-23 thomas view->count = 0;
3693 1e37a5c2 2019-05-12 jcs case KEY_UP:
3696 f7140bf5 2021-10-17 thomas case CTRL('p'):
3697 b31f89ff 2022-07-01 thomas log_move_cursor_up(view, 0, 0);
3700 912a3f79 2021-08-30 j case KEY_HOME:
3701 b31f89ff 2022-07-01 thomas log_move_cursor_up(view, 0, 1);
3702 07b0611c 2022-06-23 thomas view->count = 0;
3704 70f17a53 2022-06-13 thomas case CTRL('u'):
3705 23427b14 2022-06-23 thomas case 'u':
3706 70f17a53 2022-06-13 thomas nscroll /= 2;
3707 70f17a53 2022-06-13 thomas /* FALL THROUGH */
3708 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
3709 a4292ac5 2019-05-12 jcs case CTRL('b'):
3710 1c5e5faa 2022-06-23 thomas case 'b':
3711 b31f89ff 2022-07-01 thomas log_move_cursor_up(view, nscroll, 0);
3714 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
3717 f7140bf5 2021-10-17 thomas case CTRL('n'):
3718 b31f89ff 2022-07-01 thomas err = log_move_cursor_down(view, 0);
3720 f69c5a46 2022-07-19 thomas case '@':
3721 f69c5a46 2022-07-19 thomas s->use_committer = !s->use_committer;
3724 912a3f79 2021-08-30 j case KEY_END: {
3725 912a3f79 2021-08-30 j /* We don't know yet how many commits, so we're forced to
3726 912a3f79 2021-08-30 j * traverse them all. */
3727 07b0611c 2022-06-23 thomas view->count = 0;
3728 7ed048bd 2022-08-12 thomas s->thread_args.load_all = 1;
3729 7ed048bd 2022-08-12 thomas if (!s->thread_args.log_complete)
3730 fb280deb 2021-08-30 stsp return trigger_log_thread(view, 0);
3731 7e8004ba 2022-09-11 thomas err = log_move_cursor_down(view, s->commits->ncommits);
3732 7ed048bd 2022-08-12 thomas s->thread_args.load_all = 0;
3735 bccd1d5d 2022-06-13 thomas case CTRL('d'):
3736 23427b14 2022-06-23 thomas case 'd':
3737 70f17a53 2022-06-13 thomas nscroll /= 2;
3738 70f17a53 2022-06-13 thomas /* FALL THROUGH */
3739 70f17a53 2022-06-13 thomas case KEY_NPAGE:
3740 1c5e5faa 2022-06-23 thomas case CTRL('f'):
3741 4c2d69cb 2022-06-23 thomas case 'f':
3742 b31f89ff 2022-07-01 thomas case ' ':
3743 b31f89ff 2022-07-01 thomas err = log_move_cursor_down(view, nscroll);
3745 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
3746 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines - 2)
3747 1e37a5c2 2019-05-12 jcs s->selected = view->nlines - 2;
3748 7e8004ba 2022-09-11 thomas if (s->selected > s->commits->ncommits - 1)
3749 7e8004ba 2022-09-11 thomas s->selected = s->commits->ncommits - 1;
3750 2b779855 2020-12-05 naddy select_commit(s);
3751 7e8004ba 2022-09-11 thomas if (s->commits->ncommits < view->nlines - 1 &&
3752 0bf7f153 2020-12-02 naddy !s->thread_args.log_complete) {
3753 0bf7f153 2020-12-02 naddy s->thread_args.commits_needed += (view->nlines - 1) -
3754 7e8004ba 2022-09-11 thomas s->commits->ncommits;
3755 0bf7f153 2020-12-02 naddy err = trigger_log_thread(view, 1);
3758 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
3759 444d5325 2022-07-03 thomas case '\r':
3760 07b0611c 2022-06-23 thomas view->count = 0;
3761 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3763 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_DIFF);
3765 1be4947a 2022-07-22 thomas case 'T':
3766 07b0611c 2022-06-23 thomas view->count = 0;
3767 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3769 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_TREE);
3771 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
3772 21355643 2020-12-06 stsp case CTRL('l'):
3774 07b0611c 2022-06-23 thomas view->count = 0;
3775 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE &&
3776 21355643 2020-12-06 stsp got_path_is_root_dir(s->in_repo_path))
3778 21355643 2020-12-06 stsp err = stop_log_thread(s);
3780 74cfe85e 2020-10-20 stsp return err;
3781 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE) {
3782 21355643 2020-12-06 stsp char *parent_path;
3783 21355643 2020-12-06 stsp err = got_path_dirname(&parent_path, s->in_repo_path);
3785 21355643 2020-12-06 stsp return err;
3786 21355643 2020-12-06 stsp free(s->in_repo_path);
3787 21355643 2020-12-06 stsp s->in_repo_path = parent_path;
3788 21355643 2020-12-06 stsp s->thread_args.in_repo_path = s->in_repo_path;
3789 21355643 2020-12-06 stsp } else if (ch == CTRL('l')) {
3790 21355643 2020-12-06 stsp struct got_object_id *start_id;
3791 21355643 2020-12-06 stsp err = got_repo_match_object_id(&start_id, NULL,
3792 21355643 2020-12-06 stsp s->head_ref_name ? s->head_ref_name : GOT_REF_HEAD,
3793 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_COMMIT, &tog_refs, s->repo);
3794 466429a1 2022-11-17 thomas if (err) {
3795 466429a1 2022-11-17 thomas if (s->head_ref_name == NULL ||
3796 466429a1 2022-11-17 thomas err->code != GOT_ERR_NOT_REF)
3797 466429a1 2022-11-17 thomas return err;
3798 466429a1 2022-11-17 thomas /* Try to cope with deleted references. */
3799 466429a1 2022-11-17 thomas free(s->head_ref_name);
3800 466429a1 2022-11-17 thomas s->head_ref_name = NULL;
3801 466429a1 2022-11-17 thomas err = got_repo_match_object_id(&start_id,
3802 466429a1 2022-11-17 thomas NULL, GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT,
3803 466429a1 2022-11-17 thomas &tog_refs, s->repo);
3804 466429a1 2022-11-17 thomas if (err)
3805 466429a1 2022-11-17 thomas return err;
3807 21355643 2020-12-06 stsp free(s->start_id);
3808 21355643 2020-12-06 stsp s->start_id = start_id;
3809 21355643 2020-12-06 stsp s->thread_args.start_id = s->start_id;
3810 21355643 2020-12-06 stsp } else /* 'B' */
3811 21355643 2020-12-06 stsp s->log_branches = !s->log_branches;
3813 bf7e79b3 2022-06-23 thomas if (s->thread_args.pack_fds == NULL) {
3814 bf7e79b3 2022-06-23 thomas err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3815 bf7e79b3 2022-06-23 thomas if (err)
3816 bf7e79b3 2022-06-23 thomas return err;
3818 1af5eddf 2022-06-23 thomas err = got_repo_open(&s->thread_args.repo,
3819 1af5eddf 2022-06-23 thomas got_repo_get_path(s->repo), NULL,
3820 1af5eddf 2022-06-23 thomas s->thread_args.pack_fds);
3822 21355643 2020-12-06 stsp return err;
3823 51a10b52 2020-12-26 stsp tog_free_refs();
3824 3bfadbd4 2021-11-20 thomas err = tog_load_refs(s->repo, 0);
3826 ca51c541 2020-12-07 stsp return err;
3827 21355643 2020-12-06 stsp err = got_commit_graph_open(&s->thread_args.graph,
3828 21355643 2020-12-06 stsp s->in_repo_path, !s->log_branches);
3830 d01904d4 2019-06-25 stsp return err;
3831 21355643 2020-12-06 stsp err = got_commit_graph_iter_start(s->thread_args.graph,
3832 21355643 2020-12-06 stsp s->start_id, s->repo, NULL, NULL);
3834 b672a97a 2020-01-27 stsp return err;
3835 7e8004ba 2022-09-11 thomas free_commits(&s->real_commits);
3836 7e8004ba 2022-09-11 thomas free_commits(&s->limit_commits);
3837 21355643 2020-12-06 stsp s->first_displayed_entry = NULL;
3838 21355643 2020-12-06 stsp s->last_displayed_entry = NULL;
3839 21355643 2020-12-06 stsp s->selected_entry = NULL;
3840 21355643 2020-12-06 stsp s->selected = 0;
3841 21355643 2020-12-06 stsp s->thread_args.log_complete = 0;
3842 21355643 2020-12-06 stsp s->quit = 0;
3843 a5d43cac 2022-07-01 thomas s->thread_args.commits_needed = view->lines;
3844 e24d0f15 2022-06-23 thomas s->matched_entry = NULL;
3845 e24d0f15 2022-06-23 thomas s->search_entry = NULL;
3846 94ecf40d 2022-07-22 thomas view->offset = 0;
3848 1be4947a 2022-07-22 thomas case 'R':
3849 07b0611c 2022-06-23 thomas view->count = 0;
3850 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_REF);
3853 07b0611c 2022-06-23 thomas view->count = 0;
3857 80ddbec8 2018-04-29 stsp return err;
3860 4ed7e80c 2018-05-20 stsp static const struct got_error *
3861 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
3863 c2db6724 2019-01-04 stsp const struct got_error *error;
3865 37c06ea4 2019-07-15 stsp #ifdef PROFILE
3866 37c06ea4 2019-07-15 stsp if (unveil("gmon.out", "rwc") != 0)
3867 37c06ea4 2019-07-15 stsp return got_error_from_errno2("unveil", "gmon.out");
3869 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
3870 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", repo_path);
3872 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
3873 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", worktree_path);
3875 bb63914a 2020-02-17 stsp if (unveil(GOT_TMPDIR_STR, "rwc") != 0)
3876 bb63914a 2020-02-17 stsp return got_error_from_errno2("unveil", GOT_TMPDIR_STR);
3878 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
3879 c2db6724 2019-01-04 stsp if (error != NULL)
3880 c2db6724 2019-01-04 stsp return error;
3882 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
3883 638f9024 2019-05-13 stsp return got_error_from_errno("unveil");
3885 c2db6724 2019-01-04 stsp return NULL;
3888 a915003a 2019-02-05 stsp static void
3889 a915003a 2019-02-05 stsp init_curses(void)
3892 296152d1 2022-05-31 thomas * Override default signal handlers before starting ncurses.
3893 296152d1 2022-05-31 thomas * This should prevent ncurses from installing its own
3894 296152d1 2022-05-31 thomas * broken cleanup() signal handler.
3896 296152d1 2022-05-31 thomas signal(SIGWINCH, tog_sigwinch);
3897 296152d1 2022-05-31 thomas signal(SIGPIPE, tog_sigpipe);
3898 296152d1 2022-05-31 thomas signal(SIGCONT, tog_sigcont);
3899 296152d1 2022-05-31 thomas signal(SIGINT, tog_sigint);
3900 296152d1 2022-05-31 thomas signal(SIGTERM, tog_sigterm);
3902 a915003a 2019-02-05 stsp initscr();
3904 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
3907 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
3908 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
3909 a915003a 2019-02-05 stsp curs_set(0);
3910 6d17833f 2019-11-08 stsp if (getenv("TOG_COLORS") != NULL) {
3911 6d17833f 2019-11-08 stsp start_color();
3912 6d17833f 2019-11-08 stsp use_default_colors();
3916 c2db6724 2019-01-04 stsp static const struct got_error *
3917 f135c941 2020-02-20 stsp get_in_repo_path_from_argv0(char **in_repo_path, int argc, char *argv[],
3918 f135c941 2020-02-20 stsp struct got_repository *repo, struct got_worktree *worktree)
3920 f135c941 2020-02-20 stsp const struct got_error *err = NULL;
3922 f135c941 2020-02-20 stsp if (argc == 0) {
3923 f135c941 2020-02-20 stsp *in_repo_path = strdup("/");
3924 f135c941 2020-02-20 stsp if (*in_repo_path == NULL)
3925 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3926 f135c941 2020-02-20 stsp return NULL;
3929 f135c941 2020-02-20 stsp if (worktree) {
3930 f135c941 2020-02-20 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
3933 bfd61697 2020-11-14 stsp err = got_worktree_resolve_path(&p, worktree, argv[0]);
3935 f135c941 2020-02-20 stsp return err;
3936 bfd61697 2020-11-14 stsp if (asprintf(in_repo_path, "%s%s%s", prefix,
3937 bfd61697 2020-11-14 stsp (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "",
3938 bfd61697 2020-11-14 stsp p) == -1) {
3939 f135c941 2020-02-20 stsp err = got_error_from_errno("asprintf");
3940 bfd61697 2020-11-14 stsp *in_repo_path = NULL;
3944 8fa913ec 2020-11-14 stsp err = got_repo_map_path(in_repo_path, repo, argv[0]);
3946 f135c941 2020-02-20 stsp return err;
3949 f135c941 2020-02-20 stsp static const struct got_error *
3950 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
3952 80ddbec8 2018-04-29 stsp const struct got_error *error;
3953 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
3954 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
3955 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
3956 f135c941 2020-02-20 stsp char *in_repo_path = NULL, *repo_path = NULL, *cwd = NULL;
3957 d8f38dc4 2020-12-05 stsp char *start_commit = NULL, *label = NULL;
3958 d8f38dc4 2020-12-05 stsp struct got_reference *ref = NULL;
3959 d8f38dc4 2020-12-05 stsp const char *head_ref_name = NULL;
3960 f135c941 2020-02-20 stsp int ch, log_branches = 0;
3961 04cc582a 2018-08-01 stsp struct tog_view *view;
3962 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
3964 b672a97a 2020-01-27 stsp while ((ch = getopt(argc, argv, "bc:r:")) != -1) {
3965 80ddbec8 2018-04-29 stsp switch (ch) {
3967 b672a97a 2020-01-27 stsp log_branches = 1;
3970 80ddbec8 2018-04-29 stsp start_commit = optarg;
3973 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
3974 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
3975 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
3979 17020d27 2019-03-07 stsp usage_log();
3980 80ddbec8 2018-04-29 stsp /* NOTREACHED */
3984 80ddbec8 2018-04-29 stsp argc -= optind;
3985 80ddbec8 2018-04-29 stsp argv += optind;
3987 f135c941 2020-02-20 stsp if (argc > 1)
3988 f135c941 2020-02-20 stsp usage_log();
3990 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
3991 7cd52833 2022-06-23 thomas if (error != NULL)
3992 7cd52833 2022-06-23 thomas goto done;
3994 a1fbf39a 2019-08-11 stsp if (repo_path == NULL) {
3995 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
3996 c156c7a4 2020-12-18 stsp if (cwd == NULL)
3997 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
3998 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
3999 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
4000 c156c7a4 2020-12-18 stsp goto done;
4001 a1fbf39a 2019-08-11 stsp if (worktree)
4002 6962eb72 2020-02-20 stsp repo_path =
4003 6962eb72 2020-02-20 stsp strdup(got_worktree_get_repo_path(worktree));
4005 a1fbf39a 2019-08-11 stsp repo_path = strdup(cwd);
4006 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
4007 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
4008 c156c7a4 2020-12-18 stsp goto done;
4012 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
4013 80ddbec8 2018-04-29 stsp if (error != NULL)
4014 ecb28ae0 2018-07-16 stsp goto done;
4016 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
4017 f135c941 2020-02-20 stsp repo, worktree);
4018 f135c941 2020-02-20 stsp if (error)
4019 f135c941 2020-02-20 stsp goto done;
4021 f135c941 2020-02-20 stsp init_curses();
4023 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
4024 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
4025 c02c541e 2019-03-29 stsp if (error)
4026 c02c541e 2019-03-29 stsp goto done;
4028 87670572 2020-12-26 naddy /* already loaded by tog_log_with_path()? */
4029 d9dff0e5 2020-12-26 stsp if (TAILQ_EMPTY(&tog_refs)) {
4030 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
4031 87670572 2020-12-26 naddy if (error)
4032 87670572 2020-12-26 naddy goto done;
4035 d8f38dc4 2020-12-05 stsp if (start_commit == NULL) {
4036 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, &label,
4037 d8f38dc4 2020-12-05 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
4038 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4039 d8f38dc4 2020-12-05 stsp if (error)
4040 d8f38dc4 2020-12-05 stsp goto done;
4041 d8f38dc4 2020-12-05 stsp head_ref_name = label;
4043 d8f38dc4 2020-12-05 stsp error = got_ref_open(&ref, repo, start_commit, 0);
4044 d8f38dc4 2020-12-05 stsp if (error == NULL)
4045 d8f38dc4 2020-12-05 stsp head_ref_name = got_ref_get_name(ref);
4046 d8f38dc4 2020-12-05 stsp else if (error->code != GOT_ERR_NOT_REF)
4047 d8f38dc4 2020-12-05 stsp goto done;
4048 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, NULL,
4049 84de9106 2020-12-26 stsp start_commit, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4050 d8f38dc4 2020-12-05 stsp if (error)
4051 d8f38dc4 2020-12-05 stsp goto done;
4054 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
4055 04cc582a 2018-08-01 stsp if (view == NULL) {
4056 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
4057 04cc582a 2018-08-01 stsp goto done;
4059 78756c87 2020-11-24 stsp error = open_log_view(view, start_id, repo, head_ref_name,
4060 f135c941 2020-02-20 stsp in_repo_path, log_branches);
4061 ba4f502b 2018-08-04 stsp if (error)
4062 ba4f502b 2018-08-04 stsp goto done;
4063 2fc00ff4 2019-08-31 stsp if (worktree) {
4064 2fc00ff4 2019-08-31 stsp /* Release work tree lock. */
4065 2fc00ff4 2019-08-31 stsp got_worktree_close(worktree);
4066 2fc00ff4 2019-08-31 stsp worktree = NULL;
4068 e5a0f69f 2018-08-18 stsp error = view_loop(view);
4070 f135c941 2020-02-20 stsp free(in_repo_path);
4071 ecb28ae0 2018-07-16 stsp free(repo_path);
4072 ecb28ae0 2018-07-16 stsp free(cwd);
4073 899d86c2 2018-05-10 stsp free(start_id);
4074 d8f38dc4 2020-12-05 stsp free(label);
4076 d8f38dc4 2020-12-05 stsp got_ref_close(ref);
4077 1d0f4054 2021-06-17 stsp if (repo) {
4078 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
4079 1d0f4054 2021-06-17 stsp if (error == NULL)
4080 1d0f4054 2021-06-17 stsp error = close_err;
4082 ec142235 2019-03-07 stsp if (worktree)
4083 ec142235 2019-03-07 stsp got_worktree_close(worktree);
4084 7cd52833 2022-06-23 thomas if (pack_fds) {
4085 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
4086 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
4087 7cd52833 2022-06-23 thomas if (error == NULL)
4088 7cd52833 2022-06-23 thomas error = pack_err;
4090 51a10b52 2020-12-26 stsp tog_free_refs();
4091 80ddbec8 2018-04-29 stsp return error;
4094 4ed7e80c 2018-05-20 stsp __dead static void
4095 9f7d7167 2018-04-29 stsp usage_diff(void)
4098 d6506a3d 2022-08-16 thomas fprintf(stderr, "usage: %s diff [-aw] [-C number] [-r repository-path] "
4099 d6506a3d 2022-08-16 thomas "object1 object2\n", getprogname());
4103 6d17833f 2019-11-08 stsp static int
4104 41605754 2020-11-12 stsp match_line(const char *line, regex_t *regex, size_t nmatch,
4105 41605754 2020-11-12 stsp regmatch_t *regmatch)
4107 41605754 2020-11-12 stsp return regexec(regex, line, nmatch, regmatch, 0) == 0;
4110 ef20f542 2022-06-26 thomas static struct tog_color *
4111 bddb1296 2019-11-08 stsp match_color(struct tog_colors *colors, const char *line)
4113 f26dddb7 2019-11-08 stsp struct tog_color *tc = NULL;
4115 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
4116 41605754 2020-11-12 stsp if (match_line(line, &tc->regex, 0, NULL))
4117 6d17833f 2019-11-08 stsp return tc;
4120 6d17833f 2019-11-08 stsp return NULL;
4123 4ed7e80c 2018-05-20 stsp static const struct got_error *
4124 41605754 2020-11-12 stsp add_matched_line(int *wtotal, const char *line, int wlimit, int col_tab_align,
4125 cbea3800 2022-06-23 thomas WINDOW *window, int skipcol, regmatch_t *regmatch)
4127 41605754 2020-11-12 stsp const struct got_error *err = NULL;
4128 666f7b10 2022-06-23 thomas char *exstr = NULL;
4129 cbea3800 2022-06-23 thomas wchar_t *wline = NULL;
4130 cbea3800 2022-06-23 thomas int rme, rms, n, width, scrollx;
4131 cbea3800 2022-06-23 thomas int width0 = 0, width1 = 0, width2 = 0;
4132 cbea3800 2022-06-23 thomas char *seg0 = NULL, *seg1 = NULL, *seg2 = NULL;
4134 41605754 2020-11-12 stsp *wtotal = 0;
4136 05171be4 2022-06-23 thomas rms = regmatch->rm_so;
4137 05171be4 2022-06-23 thomas rme = regmatch->rm_eo;
4139 666f7b10 2022-06-23 thomas err = expand_tab(&exstr, line);
4140 666f7b10 2022-06-23 thomas if (err)
4141 666f7b10 2022-06-23 thomas return err;
4143 cbea3800 2022-06-23 thomas /* Split the line into 3 segments, according to match offsets. */
4144 666f7b10 2022-06-23 thomas seg0 = strndup(exstr, rms);
4145 666f7b10 2022-06-23 thomas if (seg0 == NULL) {
4146 666f7b10 2022-06-23 thomas err = got_error_from_errno("strndup");
4147 666f7b10 2022-06-23 thomas goto done;
4149 666f7b10 2022-06-23 thomas seg1 = strndup(exstr + rms, rme - rms);
4150 cbea3800 2022-06-23 thomas if (seg1 == NULL) {
4151 cbea3800 2022-06-23 thomas err = got_error_from_errno("strndup");
4152 cbea3800 2022-06-23 thomas goto done;
4154 666f7b10 2022-06-23 thomas seg2 = strdup(exstr + rme);
4155 1065461d 2022-06-23 thomas if (seg2 == NULL) {
4156 cbea3800 2022-06-23 thomas err = got_error_from_errno("strndup");
4157 cbea3800 2022-06-23 thomas goto done;
4160 05171be4 2022-06-23 thomas /* draw up to matched token if we haven't scrolled past it */
4161 cbea3800 2022-06-23 thomas err = format_line(&wline, &width0, NULL, seg0, 0, wlimit,
4162 cbea3800 2022-06-23 thomas col_tab_align, 1);
4163 cbea3800 2022-06-23 thomas if (err)
4164 cbea3800 2022-06-23 thomas goto done;
4165 cbea3800 2022-06-23 thomas n = MAX(width0 - skipcol, 0);
4166 05171be4 2022-06-23 thomas if (n) {
4167 cbea3800 2022-06-23 thomas free(wline);
4168 cbea3800 2022-06-23 thomas err = format_line(&wline, &width, &scrollx, seg0, skipcol,
4169 cbea3800 2022-06-23 thomas wlimit, col_tab_align, 1);
4170 cbea3800 2022-06-23 thomas if (err)
4171 cbea3800 2022-06-23 thomas goto done;
4172 cbea3800 2022-06-23 thomas waddwstr(window, &wline[scrollx]);
4173 cbea3800 2022-06-23 thomas wlimit -= width;
4174 cbea3800 2022-06-23 thomas *wtotal += width;
4177 41605754 2020-11-12 stsp if (wlimit > 0) {
4178 cbea3800 2022-06-23 thomas int i = 0, w = 0;
4179 cbea3800 2022-06-23 thomas size_t wlen;
4181 cbea3800 2022-06-23 thomas free(wline);
4182 cbea3800 2022-06-23 thomas err = format_line(&wline, &width1, NULL, seg1, 0, wlimit,
4183 cbea3800 2022-06-23 thomas col_tab_align, 1);
4184 cbea3800 2022-06-23 thomas if (err)
4185 cbea3800 2022-06-23 thomas goto done;
4186 cbea3800 2022-06-23 thomas wlen = wcslen(wline);
4187 cbea3800 2022-06-23 thomas while (i < wlen) {
4188 cbea3800 2022-06-23 thomas width = wcwidth(wline[i]);
4189 cbea3800 2022-06-23 thomas if (width == -1) {
4190 cbea3800 2022-06-23 thomas /* should not happen, tabs are expanded */
4191 cbea3800 2022-06-23 thomas err = got_error(GOT_ERR_RANGE);
4192 cbea3800 2022-06-23 thomas goto done;
4194 cbea3800 2022-06-23 thomas if (width0 + w + width > skipcol)
4196 1c5e5faa 2022-06-23 thomas w += width;
4199 05171be4 2022-06-23 thomas /* draw (visible part of) matched token (if scrolled into it) */
4200 cbea3800 2022-06-23 thomas if (width1 - w > 0) {
4201 05171be4 2022-06-23 thomas wattron(window, A_STANDOUT);
4202 cbea3800 2022-06-23 thomas waddwstr(window, &wline[i]);
4203 05171be4 2022-06-23 thomas wattroff(window, A_STANDOUT);
4204 cbea3800 2022-06-23 thomas wlimit -= (width1 - w);
4205 cbea3800 2022-06-23 thomas *wtotal += (width1 - w);
4209 cbea3800 2022-06-23 thomas if (wlimit > 0) { /* draw rest of line */
4210 cbea3800 2022-06-23 thomas free(wline);
4211 cbea3800 2022-06-23 thomas if (skipcol > width0 + width1) {
4212 cbea3800 2022-06-23 thomas err = format_line(&wline, &width2, &scrollx, seg2,
4213 cbea3800 2022-06-23 thomas skipcol - (width0 + width1), wlimit,
4214 cbea3800 2022-06-23 thomas col_tab_align, 1);
4215 cbea3800 2022-06-23 thomas if (err)
4216 cbea3800 2022-06-23 thomas goto done;
4217 cbea3800 2022-06-23 thomas waddwstr(window, &wline[scrollx]);
4218 cbea3800 2022-06-23 thomas } else {
4219 cbea3800 2022-06-23 thomas err = format_line(&wline, &width2, NULL, seg2, 0,
4220 cbea3800 2022-06-23 thomas wlimit, col_tab_align, 1);
4221 cbea3800 2022-06-23 thomas if (err)
4222 cbea3800 2022-06-23 thomas goto done;
4223 cbea3800 2022-06-23 thomas waddwstr(window, wline);
4225 cbea3800 2022-06-23 thomas *wtotal += width2;
4228 05171be4 2022-06-23 thomas free(wline);
4229 666f7b10 2022-06-23 thomas free(exstr);
4230 cbea3800 2022-06-23 thomas free(seg0);
4231 cbea3800 2022-06-23 thomas free(seg1);
4232 cbea3800 2022-06-23 thomas free(seg2);
4233 cbea3800 2022-06-23 thomas return err;
4236 07dd3ed3 2022-08-06 thomas static int
4237 07dd3ed3 2022-08-06 thomas gotoline(struct tog_view *view, int *lineno, int *nprinted)
4239 07dd3ed3 2022-08-06 thomas FILE *f = NULL;
4240 07dd3ed3 2022-08-06 thomas int *eof, *first, *selected;
4242 07dd3ed3 2022-08-06 thomas if (view->type == TOG_VIEW_DIFF) {
4243 07dd3ed3 2022-08-06 thomas struct tog_diff_view_state *s = &view->state.diff;
4245 fc2737d5 2022-09-15 thomas first = &s->first_displayed_line;
4246 fc2737d5 2022-09-15 thomas selected = first;
4247 fc2737d5 2022-09-15 thomas eof = &s->eof;
4248 fc2737d5 2022-09-15 thomas f = s->f;
4249 fc2737d5 2022-09-15 thomas } else if (view->type == TOG_VIEW_HELP) {
4250 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
4252 07dd3ed3 2022-08-06 thomas first = &s->first_displayed_line;
4253 07dd3ed3 2022-08-06 thomas selected = first;
4254 07dd3ed3 2022-08-06 thomas eof = &s->eof;
4255 07dd3ed3 2022-08-06 thomas f = s->f;
4256 07dd3ed3 2022-08-06 thomas } else if (view->type == TOG_VIEW_BLAME) {
4257 07dd3ed3 2022-08-06 thomas struct tog_blame_view_state *s = &view->state.blame;
4259 07dd3ed3 2022-08-06 thomas first = &s->first_displayed_line;
4260 07dd3ed3 2022-08-06 thomas selected = &s->selected_line;
4261 07dd3ed3 2022-08-06 thomas eof = &s->eof;
4262 07dd3ed3 2022-08-06 thomas f = s->blame.f;
4264 07dd3ed3 2022-08-06 thomas return 0;
4266 07dd3ed3 2022-08-06 thomas /* Center gline in the middle of the page like vi(1). */
4267 07dd3ed3 2022-08-06 thomas if (*lineno < view->gline - (view->nlines - 3) / 2)
4268 07dd3ed3 2022-08-06 thomas return 0;
4269 07dd3ed3 2022-08-06 thomas if (*first != 1 && (*lineno > view->gline - (view->nlines - 3) / 2)) {
4270 07dd3ed3 2022-08-06 thomas rewind(f);
4271 07dd3ed3 2022-08-06 thomas *eof = 0;
4272 07dd3ed3 2022-08-06 thomas *first = 1;
4273 07dd3ed3 2022-08-06 thomas *lineno = 0;
4274 07dd3ed3 2022-08-06 thomas *nprinted = 0;
4275 07dd3ed3 2022-08-06 thomas return 0;
4278 07dd3ed3 2022-08-06 thomas *selected = view->gline <= (view->nlines - 3) / 2 ?
4279 07dd3ed3 2022-08-06 thomas view->gline : (view->nlines - 3) / 2 + 1;
4280 07dd3ed3 2022-08-06 thomas view->gline = 0;
4282 07dd3ed3 2022-08-06 thomas return 1;
4285 41605754 2020-11-12 stsp static const struct got_error *
4286 89f1a395 2020-12-01 naddy draw_file(struct tog_view *view, const char *header)
4288 89f1a395 2020-12-01 naddy struct tog_diff_view_state *s = &view->state.diff;
4289 89f1a395 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
4290 61e69b96 2018-05-20 stsp const struct got_error *err;
4291 82c78e96 2022-08-06 thomas int nprinted = 0;
4292 b304db33 2018-05-20 stsp char *line;
4293 826082fe 2020-12-10 stsp size_t linesize = 0;
4294 826082fe 2020-12-10 stsp ssize_t linelen;
4295 61e69b96 2018-05-20 stsp wchar_t *wline;
4296 e0b650dd 2018-05-20 stsp int width;
4297 89f1a395 2020-12-01 naddy int max_lines = view->nlines;
4298 89f1a395 2020-12-01 naddy int nlines = s->nlines;
4299 fe621944 2020-11-10 stsp off_t line_offset;
4301 82c78e96 2022-08-06 thomas s->lineno = s->first_displayed_line - 1;
4302 82c78e96 2022-08-06 thomas line_offset = s->lines[s->first_displayed_line - 1].offset;
4303 89f1a395 2020-12-01 naddy if (fseeko(s->f, line_offset, SEEK_SET) == -1)
4304 fe621944 2020-11-10 stsp return got_error_from_errno("fseek");
4306 f7d12f7e 2018-08-01 stsp werase(view->window);
4308 07dd3ed3 2022-08-06 thomas if (view->gline > s->nlines - 1)
4309 07dd3ed3 2022-08-06 thomas view->gline = s->nlines - 1;
4311 a3404814 2018-09-02 stsp if (header) {
4312 07dd3ed3 2022-08-06 thomas int ln = view->gline ? view->gline <= (view->nlines - 3) / 2 ?
4313 07dd3ed3 2022-08-06 thomas 1 : view->gline - (view->nlines - 3) / 2 :
4314 82c78e96 2022-08-06 thomas s->lineno + s->selected_line;
4316 07dd3ed3 2022-08-06 thomas if (asprintf(&line, "[%d/%d] %s", ln, nlines, header) == -1)
4317 135a2da0 2020-11-11 stsp return got_error_from_errno("asprintf");
4318 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols,
4320 135a2da0 2020-11-11 stsp free(line);
4322 a3404814 2018-09-02 stsp return err;
4324 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4325 a3404814 2018-09-02 stsp wstandout(view->window);
4326 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
4327 e54cc94a 2020-11-11 stsp free(wline);
4328 e54cc94a 2020-11-11 stsp wline = NULL;
4329 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
4330 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
4331 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4332 a3404814 2018-09-02 stsp wstandend(view->window);
4334 a3404814 2018-09-02 stsp if (max_lines <= 1)
4335 a3404814 2018-09-02 stsp return NULL;
4336 a3404814 2018-09-02 stsp max_lines--;
4339 89f1a395 2020-12-01 naddy s->eof = 0;
4340 05171be4 2022-06-23 thomas view->maxx = 0;
4341 826082fe 2020-12-10 stsp line = NULL;
4342 fe621944 2020-11-10 stsp while (max_lines > 0 && nprinted < max_lines) {
4343 6568f0aa 2022-08-06 thomas enum got_diff_line_type linetype;
4344 6568f0aa 2022-08-06 thomas attr_t attr = 0;
4346 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
4347 826082fe 2020-12-10 stsp if (linelen == -1) {
4348 826082fe 2020-12-10 stsp if (feof(s->f)) {
4349 826082fe 2020-12-10 stsp s->eof = 1;
4352 826082fe 2020-12-10 stsp free(line);
4353 826082fe 2020-12-10 stsp return got_ferror(s->f, GOT_ERR_IO);
4356 82c78e96 2022-08-06 thomas if (++s->lineno < s->first_displayed_line)
4357 07dd3ed3 2022-08-06 thomas continue;
4358 82c78e96 2022-08-06 thomas if (view->gline && !gotoline(view, &s->lineno, &nprinted))
4359 07dd3ed3 2022-08-06 thomas continue;
4360 82c78e96 2022-08-06 thomas if (s->lineno == view->hiline)
4361 07dd3ed3 2022-08-06 thomas attr = A_STANDOUT;
4363 cbea3800 2022-06-23 thomas /* Set view->maxx based on full line length. */
4364 cbea3800 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
4365 cbea3800 2022-06-23 thomas view->x ? 1 : 0);
4366 cbea3800 2022-06-23 thomas if (err) {
4367 cbea3800 2022-06-23 thomas free(line);
4368 cbea3800 2022-06-23 thomas return err;
4370 cbea3800 2022-06-23 thomas view->maxx = MAX(view->maxx, width);
4371 cbea3800 2022-06-23 thomas free(wline);
4372 cbea3800 2022-06-23 thomas wline = NULL;
4374 6568f0aa 2022-08-06 thomas linetype = s->lines[s->lineno].type;
4375 6568f0aa 2022-08-06 thomas if (linetype > GOT_DIFF_LINE_LOGMSG &&
4376 6568f0aa 2022-08-06 thomas linetype < GOT_DIFF_LINE_CONTEXT)
4377 6568f0aa 2022-08-06 thomas attr |= COLOR_PAIR(linetype);
4378 07dd3ed3 2022-08-06 thomas if (attr)
4379 07dd3ed3 2022-08-06 thomas wattron(view->window, attr);
4380 89f1a395 2020-12-01 naddy if (s->first_displayed_line + nprinted == s->matched_line &&
4381 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
4382 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols, 0,
4383 05171be4 2022-06-23 thomas view->window, view->x, regmatch);
4384 41605754 2020-11-12 stsp if (err) {
4385 41605754 2020-11-12 stsp free(line);
4386 41605754 2020-11-12 stsp return err;
4389 f1c0ec19 2022-06-23 thomas int skip;
4390 f1c0ec19 2022-06-23 thomas err = format_line(&wline, &width, &skip, line,
4391 f1c0ec19 2022-06-23 thomas view->x, view->ncols, 0, view->x ? 1 : 0);
4392 f1c0ec19 2022-06-23 thomas if (err) {
4393 f1c0ec19 2022-06-23 thomas free(line);
4394 f1c0ec19 2022-06-23 thomas return err;
4396 f1c0ec19 2022-06-23 thomas waddwstr(view->window, &wline[skip]);
4397 f1c0ec19 2022-06-23 thomas free(wline);
4398 41605754 2020-11-12 stsp wline = NULL;
4400 82c78e96 2022-08-06 thomas if (s->lineno == view->hiline) {
4401 07dd3ed3 2022-08-06 thomas /* highlight full gline length */
4402 07dd3ed3 2022-08-06 thomas while (width++ < view->ncols)
4403 07dd3ed3 2022-08-06 thomas waddch(view->window, ' ');
4404 07dd3ed3 2022-08-06 thomas } else {
4405 07dd3ed3 2022-08-06 thomas if (width <= view->ncols - 1)
4406 07dd3ed3 2022-08-06 thomas waddch(view->window, '\n');
4408 07dd3ed3 2022-08-06 thomas if (attr)
4409 07dd3ed3 2022-08-06 thomas wattroff(view->window, attr);
4410 07dd3ed3 2022-08-06 thomas if (++nprinted == 1)
4411 82c78e96 2022-08-06 thomas s->first_displayed_line = s->lineno;
4413 826082fe 2020-12-10 stsp free(line);
4414 fe621944 2020-11-10 stsp if (nprinted >= 1)
4415 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line +
4416 89f1a395 2020-12-01 naddy (nprinted - 1);
4418 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line;
4420 a5d43cac 2022-07-01 thomas view_border(view);
4422 89f1a395 2020-12-01 naddy if (s->eof) {
4423 c3e9aa98 2019-05-13 jcs while (nprinted < view->nlines) {
4424 c3e9aa98 2019-05-13 jcs waddch(view->window, '\n');
4425 c3e9aa98 2019-05-13 jcs nprinted++;
4428 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, TOG_EOF_STRING, 0,
4429 f91a2b48 2022-06-23 thomas view->ncols, 0, 0);
4431 c3e9aa98 2019-05-13 jcs return err;
4434 c3e9aa98 2019-05-13 jcs wstandout(view->window);
4435 c3e9aa98 2019-05-13 jcs waddwstr(view->window, wline);
4436 e54cc94a 2020-11-11 stsp free(wline);
4437 e54cc94a 2020-11-11 stsp wline = NULL;
4438 c3e9aa98 2019-05-13 jcs wstandend(view->window);
4441 26ed57b2 2018-05-19 stsp return NULL;
4444 abd2672a 2018-12-23 stsp static char *
4445 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
4447 09867e48 2019-08-13 stsp struct tm mytm, *tm;
4448 09867e48 2019-08-13 stsp char *p, *s;
4450 09867e48 2019-08-13 stsp tm = gmtime_r(time, &mytm);
4451 09867e48 2019-08-13 stsp if (tm == NULL)
4452 09867e48 2019-08-13 stsp return NULL;
4453 09867e48 2019-08-13 stsp s = asctime_r(tm, datebuf);
4454 09867e48 2019-08-13 stsp if (s == NULL)
4455 09867e48 2019-08-13 stsp return NULL;
4456 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
4458 abd2672a 2018-12-23 stsp *p = '\0';
4462 4ed7e80c 2018-05-20 stsp static const struct got_error *
4463 0208f208 2020-05-05 stsp get_changed_paths(struct got_pathlist_head *paths,
4464 0208f208 2020-05-05 stsp struct got_commit_object *commit, struct got_repository *repo)
4466 0208f208 2020-05-05 stsp const struct got_error *err = NULL;
4467 0208f208 2020-05-05 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
4468 0208f208 2020-05-05 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
4469 0208f208 2020-05-05 stsp struct got_object_qid *qid;
4471 dbdddfee 2021-06-23 naddy qid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
4472 0208f208 2020-05-05 stsp if (qid != NULL) {
4473 0208f208 2020-05-05 stsp struct got_commit_object *pcommit;
4474 0208f208 2020-05-05 stsp err = got_object_open_as_commit(&pcommit, repo,
4475 ec242592 2022-04-22 thomas &qid->id);
4477 0208f208 2020-05-05 stsp return err;
4479 aa8b5dd0 2021-08-01 stsp tree_id1 = got_object_id_dup(
4480 aa8b5dd0 2021-08-01 stsp got_object_commit_get_tree_id(pcommit));
4481 aa8b5dd0 2021-08-01 stsp if (tree_id1 == NULL) {
4482 aa8b5dd0 2021-08-01 stsp got_object_commit_close(pcommit);
4483 aa8b5dd0 2021-08-01 stsp return got_error_from_errno("got_object_id_dup");
4485 0208f208 2020-05-05 stsp got_object_commit_close(pcommit);
4489 0208f208 2020-05-05 stsp if (tree_id1) {
4490 0208f208 2020-05-05 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
4492 0208f208 2020-05-05 stsp goto done;
4495 0208f208 2020-05-05 stsp tree_id2 = got_object_commit_get_tree_id(commit);
4496 0208f208 2020-05-05 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
4498 0208f208 2020-05-05 stsp goto done;
4500 19a6a6b5 2022-07-01 thomas err = got_diff_tree(tree1, tree2, NULL, NULL, -1, -1, "", "", repo,
4501 0208f208 2020-05-05 stsp got_diff_tree_collect_changed_paths, paths, 0);
4503 0208f208 2020-05-05 stsp if (tree1)
4504 0208f208 2020-05-05 stsp got_object_tree_close(tree1);
4505 0208f208 2020-05-05 stsp if (tree2)
4506 0208f208 2020-05-05 stsp got_object_tree_close(tree2);
4507 aa8b5dd0 2021-08-01 stsp free(tree_id1);
4508 0208f208 2020-05-05 stsp return err;
4511 0208f208 2020-05-05 stsp static const struct got_error *
4512 82c78e96 2022-08-06 thomas add_line_metadata(struct got_diff_line **lines, size_t *nlines,
4513 82c78e96 2022-08-06 thomas off_t off, uint8_t type)
4515 82c78e96 2022-08-06 thomas struct got_diff_line *p;
4517 82c78e96 2022-08-06 thomas p = reallocarray(*lines, *nlines + 1, sizeof(**lines));
4518 fe621944 2020-11-10 stsp if (p == NULL)
4519 fe621944 2020-11-10 stsp return got_error_from_errno("reallocarray");
4520 82c78e96 2022-08-06 thomas *lines = p;
4521 82c78e96 2022-08-06 thomas (*lines)[*nlines].offset = off;
4522 82c78e96 2022-08-06 thomas (*lines)[*nlines].type = type;
4523 fe621944 2020-11-10 stsp (*nlines)++;
4525 fe621944 2020-11-10 stsp return NULL;
4528 fe621944 2020-11-10 stsp static const struct got_error *
4529 82c78e96 2022-08-06 thomas write_commit_info(struct got_diff_line **lines, size_t *nlines,
4530 fe621944 2020-11-10 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
4531 fe621944 2020-11-10 stsp struct got_repository *repo, FILE *outfile)
4533 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
4534 09867e48 2019-08-13 stsp char datebuf[26], *datestr;
4535 15a94983 2018-12-23 stsp struct got_commit_object *commit;
4536 fe621944 2020-11-10 stsp char *id_str = NULL, *logmsg = NULL, *s = NULL, *line;
4537 45d799e2 2018-12-23 stsp time_t committer_time;
4538 45d799e2 2018-12-23 stsp const char *author, *committer;
4539 8b473291 2019-02-21 stsp char *refs_str = NULL;
4540 0208f208 2020-05-05 stsp struct got_pathlist_head changed_paths;
4541 0208f208 2020-05-05 stsp struct got_pathlist_entry *pe;
4542 fe621944 2020-11-10 stsp off_t outoff = 0;
4545 0208f208 2020-05-05 stsp TAILQ_INIT(&changed_paths);
4547 8b473291 2019-02-21 stsp if (refs) {
4548 52b5abe1 2019-08-13 stsp err = build_refs_str(&refs_str, refs, commit_id, repo);
4550 8b473291 2019-02-21 stsp return err;
4553 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
4555 abd2672a 2018-12-23 stsp return err;
4557 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
4558 15a94983 2018-12-23 stsp if (err) {
4559 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_str");
4560 15a94983 2018-12-23 stsp goto done;
4563 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, 0, GOT_DIFF_LINE_NONE);
4565 fe621944 2020-11-10 stsp goto done;
4567 fe621944 2020-11-10 stsp n = fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
4568 fe621944 2020-11-10 stsp refs_str ? refs_str : "", refs_str ? ")" : "");
4569 fe621944 2020-11-10 stsp if (n < 0) {
4570 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4571 abd2672a 2018-12-23 stsp goto done;
4573 fe621944 2020-11-10 stsp outoff += n;
4574 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_META);
4576 fe621944 2020-11-10 stsp goto done;
4578 fe621944 2020-11-10 stsp n = fprintf(outfile, "from: %s\n",
4579 fe621944 2020-11-10 stsp got_object_commit_get_author(commit));
4580 fe621944 2020-11-10 stsp if (n < 0) {
4581 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4582 abd2672a 2018-12-23 stsp goto done;
4584 fe621944 2020-11-10 stsp outoff += n;
4585 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_AUTHOR);
4587 fe621944 2020-11-10 stsp goto done;
4589 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
4590 09867e48 2019-08-13 stsp datestr = get_datestr(&committer_time, datebuf);
4591 fe621944 2020-11-10 stsp if (datestr) {
4592 fe621944 2020-11-10 stsp n = fprintf(outfile, "date: %s UTC\n", datestr);
4593 fe621944 2020-11-10 stsp if (n < 0) {
4594 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4595 fe621944 2020-11-10 stsp goto done;
4597 fe621944 2020-11-10 stsp outoff += n;
4598 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4599 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_DATE);
4601 fe621944 2020-11-10 stsp goto done;
4603 45d799e2 2018-12-23 stsp author = got_object_commit_get_author(commit);
4604 45d799e2 2018-12-23 stsp committer = got_object_commit_get_committer(commit);
4605 fe621944 2020-11-10 stsp if (strcmp(author, committer) != 0) {
4606 fe621944 2020-11-10 stsp n = fprintf(outfile, "via: %s\n", committer);
4607 fe621944 2020-11-10 stsp if (n < 0) {
4608 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4609 fe621944 2020-11-10 stsp goto done;
4611 fe621944 2020-11-10 stsp outoff += n;
4612 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4613 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_AUTHOR);
4615 fe621944 2020-11-10 stsp goto done;
4617 ac4dc263 2021-09-24 thomas if (got_object_commit_get_nparents(commit) > 1) {
4618 ac4dc263 2021-09-24 thomas const struct got_object_id_queue *parent_ids;
4619 ac4dc263 2021-09-24 thomas struct got_object_qid *qid;
4620 ac4dc263 2021-09-24 thomas int pn = 1;
4621 ac4dc263 2021-09-24 thomas parent_ids = got_object_commit_get_parent_ids(commit);
4622 ac4dc263 2021-09-24 thomas STAILQ_FOREACH(qid, parent_ids, entry) {
4623 ec242592 2022-04-22 thomas err = got_object_id_str(&id_str, &qid->id);
4624 ac4dc263 2021-09-24 thomas if (err)
4625 ac4dc263 2021-09-24 thomas goto done;
4626 ac4dc263 2021-09-24 thomas n = fprintf(outfile, "parent %d: %s\n", pn++, id_str);
4627 ac4dc263 2021-09-24 thomas if (n < 0) {
4628 ac4dc263 2021-09-24 thomas err = got_error_from_errno("fprintf");
4629 ac4dc263 2021-09-24 thomas goto done;
4631 ac4dc263 2021-09-24 thomas outoff += n;
4632 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4633 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_META);
4634 ac4dc263 2021-09-24 thomas if (err)
4635 ac4dc263 2021-09-24 thomas goto done;
4636 ac4dc263 2021-09-24 thomas free(id_str);
4637 ac4dc263 2021-09-24 thomas id_str = NULL;
4641 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
4643 5943eee2 2019-08-13 stsp goto done;
4644 fe621944 2020-11-10 stsp s = logmsg;
4645 fe621944 2020-11-10 stsp while ((line = strsep(&s, "\n")) != NULL) {
4646 fe621944 2020-11-10 stsp n = fprintf(outfile, "%s\n", line);
4647 fe621944 2020-11-10 stsp if (n < 0) {
4648 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4649 fe621944 2020-11-10 stsp goto done;
4651 fe621944 2020-11-10 stsp outoff += n;
4652 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4653 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_LOGMSG);
4655 fe621944 2020-11-10 stsp goto done;
4658 0208f208 2020-05-05 stsp err = get_changed_paths(&changed_paths, commit, repo);
4660 0208f208 2020-05-05 stsp goto done;
4661 0208f208 2020-05-05 stsp TAILQ_FOREACH(pe, &changed_paths, entry) {
4662 0208f208 2020-05-05 stsp struct got_diff_changed_path *cp = pe->data;
4663 fe621944 2020-11-10 stsp n = fprintf(outfile, "%c %s\n", cp->status, pe->path);
4664 fe621944 2020-11-10 stsp if (n < 0) {
4665 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4666 fe621944 2020-11-10 stsp goto done;
4668 fe621944 2020-11-10 stsp outoff += n;
4669 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4670 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_CHANGES);
4672 fe621944 2020-11-10 stsp goto done;
4673 0208f208 2020-05-05 stsp free((char *)pe->path);
4674 0208f208 2020-05-05 stsp free(pe->data);
4677 0208f208 2020-05-05 stsp fputc('\n', outfile);
4679 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4681 0208f208 2020-05-05 stsp got_pathlist_free(&changed_paths);
4682 abd2672a 2018-12-23 stsp free(id_str);
4683 5943eee2 2019-08-13 stsp free(logmsg);
4684 8b473291 2019-02-21 stsp free(refs_str);
4685 15a94983 2018-12-23 stsp got_object_commit_close(commit);
4686 7510f233 2020-08-09 stsp if (err) {
4687 82c78e96 2022-08-06 thomas free(*lines);
4688 82c78e96 2022-08-06 thomas *lines = NULL;
4689 ae6a6978 2020-08-09 stsp *nlines = 0;
4691 fe621944 2020-11-10 stsp return err;
4694 abd2672a 2018-12-23 stsp static const struct got_error *
4695 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
4697 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
4698 48ae06ee 2018-10-18 stsp FILE *f = NULL;
4699 15a94983 2018-12-23 stsp int obj_type;
4701 82c78e96 2022-08-06 thomas free(s->lines);
4702 82c78e96 2022-08-06 thomas s->lines = malloc(sizeof(*s->lines));
4703 82c78e96 2022-08-06 thomas if (s->lines == NULL)
4704 fe621944 2020-11-10 stsp return got_error_from_errno("malloc");
4705 fe621944 2020-11-10 stsp s->nlines = 0;
4707 511a516b 2018-05-19 stsp f = got_opentemp();
4708 48ae06ee 2018-10-18 stsp if (f == NULL) {
4709 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
4710 48ae06ee 2018-10-18 stsp goto done;
4712 56b63ca4 2021-01-22 stsp if (s->f && fclose(s->f) == EOF) {
4713 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
4714 fb43ecf1 2019-02-11 stsp goto done;
4718 15a94983 2018-12-23 stsp if (s->id1)
4719 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
4721 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
4723 15a94983 2018-12-23 stsp goto done;
4725 15a94983 2018-12-23 stsp switch (obj_type) {
4726 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
4727 82c78e96 2022-08-06 thomas err = got_diff_objects_as_blobs(&s->lines, &s->nlines,
4728 19a6a6b5 2022-07-01 thomas s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2,
4729 adf4c9e0 2022-07-03 thomas s->label1, s->label2, tog_diff_algo, s->diff_context,
4730 19a6a6b5 2022-07-01 thomas s->ignore_whitespace, s->force_text_diff, s->repo, s->f);
4732 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
4733 82c78e96 2022-08-06 thomas err = got_diff_objects_as_trees(&s->lines, &s->nlines,
4734 19a6a6b5 2022-07-01 thomas s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL, "", "",
4735 adf4c9e0 2022-07-03 thomas tog_diff_algo, s->diff_context, s->ignore_whitespace,
4736 25ec7006 2022-07-01 thomas s->force_text_diff, s->repo, s->f);
4738 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
4739 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
4740 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
4741 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
4742 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
4744 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
4746 3ffacbe1 2020-02-02 tracey goto done;
4747 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap, s->id2);
4748 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
4749 f44b1f58 2020-02-02 tracey if (s->id1 == NULL) {
4750 82c78e96 2022-08-06 thomas err = write_commit_info(&s->lines, &s->nlines, s->id2,
4751 82c78e96 2022-08-06 thomas refs, s->repo, s->f);
4752 f44b1f58 2020-02-02 tracey if (err)
4753 f44b1f58 2020-02-02 tracey goto done;
4754 f44b1f58 2020-02-02 tracey } else {
4755 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
4756 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(pid, parent_ids, entry) {
4757 ec242592 2022-04-22 thomas if (got_object_id_cmp(s->id1, &pid->id) == 0) {
4758 82c78e96 2022-08-06 thomas err = write_commit_info(&s->lines,
4759 82c78e96 2022-08-06 thomas &s->nlines, s->id2, refs, s->repo,
4761 f44b1f58 2020-02-02 tracey if (err)
4762 f44b1f58 2020-02-02 tracey goto done;
4767 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
4769 82c78e96 2022-08-06 thomas err = got_diff_objects_as_commits(&s->lines, &s->nlines,
4770 19a6a6b5 2022-07-01 thomas s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL,
4771 adf4c9e0 2022-07-03 thomas tog_diff_algo, s->diff_context, s->ignore_whitespace,
4772 25ec7006 2022-07-01 thomas s->force_text_diff, s->repo, s->f);
4776 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
4780 f44b1f58 2020-02-02 tracey if (s->f && fflush(s->f) != 0 && err == NULL)
4781 638f9024 2019-05-13 stsp err = got_error_from_errno("fflush");
4782 48ae06ee 2018-10-18 stsp return err;
4785 f5215bb9 2019-02-22 stsp static void
4786 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
4788 baf4288f 2019-05-13 stsp mvwaddstr(view->window, 0, 0, "diffing...");
4789 f5215bb9 2019-02-22 stsp update_panels();
4790 f5215bb9 2019-02-22 stsp doupdate();
4793 f44b1f58 2020-02-02 tracey static const struct got_error *
4794 f44b1f58 2020-02-02 tracey search_start_diff_view(struct tog_view *view)
4796 f44b1f58 2020-02-02 tracey struct tog_diff_view_state *s = &view->state.diff;
4798 f44b1f58 2020-02-02 tracey s->matched_line = 0;
4799 f44b1f58 2020-02-02 tracey return NULL;
4802 2a7d3cd7 2022-09-17 thomas static void
4803 2a7d3cd7 2022-09-17 thomas search_setup_diff_view(struct tog_view *view, FILE **f, off_t **line_offsets,
4804 fc2737d5 2022-09-15 thomas size_t *nlines, int **first, int **last, int **match, int **selected)
4806 2a7d3cd7 2022-09-17 thomas struct tog_diff_view_state *s = &view->state.diff;
4808 2a7d3cd7 2022-09-17 thomas *f = s->f;
4809 2a7d3cd7 2022-09-17 thomas *nlines = s->nlines;
4810 2a7d3cd7 2022-09-17 thomas *line_offsets = NULL;
4811 2a7d3cd7 2022-09-17 thomas *match = &s->matched_line;
4812 2a7d3cd7 2022-09-17 thomas *first = &s->first_displayed_line;
4813 2a7d3cd7 2022-09-17 thomas *last = &s->last_displayed_line;
4814 2a7d3cd7 2022-09-17 thomas *selected = &s->selected_line;
4817 fc2737d5 2022-09-15 thomas static const struct got_error *
4818 fc2737d5 2022-09-15 thomas search_next_view_match(struct tog_view *view)
4820 05171be4 2022-06-23 thomas const struct got_error *err = NULL;
4821 fc2737d5 2022-09-15 thomas FILE *f;
4822 f44b1f58 2020-02-02 tracey int lineno;
4823 78eecffc 2022-06-23 thomas char *line = NULL;
4824 826082fe 2020-12-10 stsp size_t linesize = 0;
4825 826082fe 2020-12-10 stsp ssize_t linelen;
4826 fc2737d5 2022-09-15 thomas off_t *line_offsets;
4827 fc2737d5 2022-09-15 thomas size_t nlines = 0;
4828 fc2737d5 2022-09-15 thomas int *first, *last, *match, *selected;
4830 2a7d3cd7 2022-09-17 thomas if (!view->search_setup)
4831 2a7d3cd7 2022-09-17 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
4832 2a7d3cd7 2022-09-17 thomas "view search not supported");
4833 2a7d3cd7 2022-09-17 thomas view->search_setup(view, &f, &line_offsets, &nlines, &first, &last,
4834 fc2737d5 2022-09-15 thomas &match, &selected);
4836 f44b1f58 2020-02-02 tracey if (!view->searching) {
4837 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4838 f44b1f58 2020-02-02 tracey return NULL;
4841 fc2737d5 2022-09-15 thomas if (*match) {
4842 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4843 fc2737d5 2022-09-15 thomas lineno = *match + 1;
4845 fc2737d5 2022-09-15 thomas lineno = *match - 1;
4847 fc2737d5 2022-09-15 thomas lineno = *first - 1 + *selected;
4849 f44b1f58 2020-02-02 tracey while (1) {
4850 f44b1f58 2020-02-02 tracey off_t offset;
4852 fc2737d5 2022-09-15 thomas if (lineno <= 0 || lineno > nlines) {
4853 fc2737d5 2022-09-15 thomas if (*match == 0) {
4854 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4858 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4859 f44b1f58 2020-02-02 tracey lineno = 1;
4861 fc2737d5 2022-09-15 thomas lineno = nlines;
4864 fc2737d5 2022-09-15 thomas offset = view->type == TOG_VIEW_DIFF ?
4865 fc2737d5 2022-09-15 thomas view->state.diff.lines[lineno - 1].offset :
4866 fc2737d5 2022-09-15 thomas line_offsets[lineno - 1];
4867 fc2737d5 2022-09-15 thomas if (fseeko(f, offset, SEEK_SET) != 0) {
4868 f44b1f58 2020-02-02 tracey free(line);
4869 f44b1f58 2020-02-02 tracey return got_error_from_errno("fseeko");
4871 fc2737d5 2022-09-15 thomas linelen = getline(&line, &linesize, f);
4872 78eecffc 2022-06-23 thomas if (linelen != -1) {
4873 78eecffc 2022-06-23 thomas char *exstr;
4874 78eecffc 2022-06-23 thomas err = expand_tab(&exstr, line);
4875 78eecffc 2022-06-23 thomas if (err)
4877 78eecffc 2022-06-23 thomas if (match_line(exstr, &view->regex, 1,
4878 78eecffc 2022-06-23 thomas &view->regmatch)) {
4879 78eecffc 2022-06-23 thomas view->search_next_done = TOG_SEARCH_HAVE_MORE;
4880 fc2737d5 2022-09-15 thomas *match = lineno;
4881 78eecffc 2022-06-23 thomas free(exstr);
4884 78eecffc 2022-06-23 thomas free(exstr);
4886 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4887 f44b1f58 2020-02-02 tracey lineno++;
4889 f44b1f58 2020-02-02 tracey lineno--;
4891 826082fe 2020-12-10 stsp free(line);
4893 fc2737d5 2022-09-15 thomas if (*match) {
4894 fc2737d5 2022-09-15 thomas *first = *match;
4895 fc2737d5 2022-09-15 thomas *selected = 1;
4898 05171be4 2022-06-23 thomas return err;
4901 48ae06ee 2018-10-18 stsp static const struct got_error *
4902 a0f32f33 2022-06-13 thomas close_diff_view(struct tog_view *view)
4904 a0f32f33 2022-06-13 thomas const struct got_error *err = NULL;
4905 a0f32f33 2022-06-13 thomas struct tog_diff_view_state *s = &view->state.diff;
4907 a0f32f33 2022-06-13 thomas free(s->id1);
4908 a0f32f33 2022-06-13 thomas s->id1 = NULL;
4909 a0f32f33 2022-06-13 thomas free(s->id2);
4910 a0f32f33 2022-06-13 thomas s->id2 = NULL;
4911 a0f32f33 2022-06-13 thomas if (s->f && fclose(s->f) == EOF)
4912 a0f32f33 2022-06-13 thomas err = got_error_from_errno("fclose");
4913 a0f32f33 2022-06-13 thomas s->f = NULL;
4914 19a6a6b5 2022-07-01 thomas if (s->f1 && fclose(s->f1) == EOF && err == NULL)
4915 a0f32f33 2022-06-13 thomas err = got_error_from_errno("fclose");
4916 a0f32f33 2022-06-13 thomas s->f1 = NULL;
4917 19a6a6b5 2022-07-01 thomas if (s->f2 && fclose(s->f2) == EOF && err == NULL)
4918 a0f32f33 2022-06-13 thomas err = got_error_from_errno("fclose");
4919 a0f32f33 2022-06-13 thomas s->f2 = NULL;
4920 19a6a6b5 2022-07-01 thomas if (s->fd1 != -1 && close(s->fd1) == -1 && err == NULL)
4921 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("close");
4922 19a6a6b5 2022-07-01 thomas s->fd1 = -1;
4923 19a6a6b5 2022-07-01 thomas if (s->fd2 != -1 && close(s->fd2) == -1 && err == NULL)
4924 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("close");
4925 19a6a6b5 2022-07-01 thomas s->fd2 = -1;
4926 82c78e96 2022-08-06 thomas free(s->lines);
4927 82c78e96 2022-08-06 thomas s->lines = NULL;
4928 a0f32f33 2022-06-13 thomas s->nlines = 0;
4929 a0f32f33 2022-06-13 thomas return err;
4932 a0f32f33 2022-06-13 thomas static const struct got_error *
4933 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
4934 3dbaef42 2020-11-24 stsp struct got_object_id *id2, const char *label1, const char *label2,
4935 3dbaef42 2020-11-24 stsp int diff_context, int ignore_whitespace, int force_text_diff,
4936 4fc71f3b 2022-07-12 thomas struct tog_view *parent_view, struct got_repository *repo)
4938 48ae06ee 2018-10-18 stsp const struct got_error *err;
4939 5465d566 2020-02-01 tracey struct tog_diff_view_state *s = &view->state.diff;
4941 a0f32f33 2022-06-13 thomas memset(s, 0, sizeof(*s));
4942 19a6a6b5 2022-07-01 thomas s->fd1 = -1;
4943 19a6a6b5 2022-07-01 thomas s->fd2 = -1;
4945 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
4946 15a94983 2018-12-23 stsp int type1, type2;
4947 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
4949 15a94983 2018-12-23 stsp return err;
4950 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
4952 15a94983 2018-12-23 stsp return err;
4954 15a94983 2018-12-23 stsp if (type1 != type2)
4955 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
4957 f44b1f58 2020-02-02 tracey s->first_displayed_line = 1;
4958 f44b1f58 2020-02-02 tracey s->last_displayed_line = view->nlines;
4959 f44b1f58 2020-02-02 tracey s->selected_line = 1;
4960 f44b1f58 2020-02-02 tracey s->repo = repo;
4961 f44b1f58 2020-02-02 tracey s->id1 = id1;
4962 f44b1f58 2020-02-02 tracey s->id2 = id2;
4963 3dbaef42 2020-11-24 stsp s->label1 = label1;
4964 3dbaef42 2020-11-24 stsp s->label2 = label2;
4966 15a94983 2018-12-23 stsp if (id1) {
4967 5465d566 2020-02-01 tracey s->id1 = got_object_id_dup(id1);
4968 5465d566 2020-02-01 tracey if (s->id1 == NULL)
4969 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
4971 5465d566 2020-02-01 tracey s->id1 = NULL;
4973 5465d566 2020-02-01 tracey s->id2 = got_object_id_dup(id2);
4974 5465d566 2020-02-01 tracey if (s->id2 == NULL) {
4975 a0f32f33 2022-06-13 thomas err = got_error_from_errno("got_object_id_dup");
4976 a0f32f33 2022-06-13 thomas goto done;
4979 9a1d7435 2022-06-23 thomas s->f1 = got_opentemp();
4980 9a1d7435 2022-06-23 thomas if (s->f1 == NULL) {
4981 9a1d7435 2022-06-23 thomas err = got_error_from_errno("got_opentemp");
4982 9a1d7435 2022-06-23 thomas goto done;
4985 a0f32f33 2022-06-13 thomas s->f2 = got_opentemp();
4986 a0f32f33 2022-06-13 thomas if (s->f2 == NULL) {
4987 a0f32f33 2022-06-13 thomas err = got_error_from_errno("got_opentemp");
4988 a0f32f33 2022-06-13 thomas goto done;
4991 19a6a6b5 2022-07-01 thomas s->fd1 = got_opentempfd();
4992 19a6a6b5 2022-07-01 thomas if (s->fd1 == -1) {
4993 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
4994 19a6a6b5 2022-07-01 thomas goto done;
4997 19a6a6b5 2022-07-01 thomas s->fd2 = got_opentempfd();
4998 19a6a6b5 2022-07-01 thomas if (s->fd2 == -1) {
4999 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
5000 19a6a6b5 2022-07-01 thomas goto done;
5003 5465d566 2020-02-01 tracey s->first_displayed_line = 1;
5004 5465d566 2020-02-01 tracey s->last_displayed_line = view->nlines;
5005 3dbaef42 2020-11-24 stsp s->diff_context = diff_context;
5006 3dbaef42 2020-11-24 stsp s->ignore_whitespace = ignore_whitespace;
5007 64453f7e 2020-11-21 stsp s->force_text_diff = force_text_diff;
5008 4fc71f3b 2022-07-12 thomas s->parent_view = parent_view;
5009 5465d566 2020-02-01 tracey s->repo = repo;
5011 6d17833f 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
5014 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_MINUS,
5015 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_MINUS"), -1);
5016 6568f0aa 2022-08-06 thomas if (rc != ERR)
5017 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_PLUS,
5018 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_PLUS"), -1);
5019 6568f0aa 2022-08-06 thomas if (rc != ERR)
5020 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_HUNK,
5021 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_CHUNK_HEADER"), -1);
5022 6568f0aa 2022-08-06 thomas if (rc != ERR)
5023 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_META,
5024 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5025 6568f0aa 2022-08-06 thomas if (rc != ERR)
5026 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_CHANGES,
5027 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5028 6568f0aa 2022-08-06 thomas if (rc != ERR)
5029 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_BLOB_MIN,
5030 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5031 6568f0aa 2022-08-06 thomas if (rc != ERR)
5032 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_BLOB_PLUS,
5033 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5034 6568f0aa 2022-08-06 thomas if (rc != ERR)
5035 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_AUTHOR,
5036 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_AUTHOR"), -1);
5037 6568f0aa 2022-08-06 thomas if (rc != ERR)
5038 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_DATE,
5039 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DATE"), -1);
5040 6568f0aa 2022-08-06 thomas if (rc == ERR) {
5041 6568f0aa 2022-08-06 thomas err = got_error(GOT_ERR_RANGE);
5042 a0f32f33 2022-06-13 thomas goto done;
5046 4fc71f3b 2022-07-12 thomas if (parent_view && parent_view->type == TOG_VIEW_LOG &&
5047 4fc71f3b 2022-07-12 thomas view_is_splitscreen(view))
5048 4fc71f3b 2022-07-12 thomas show_log_view(parent_view); /* draw border */
5049 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
5051 5465d566 2020-02-01 tracey err = create_diff(s);
5053 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
5054 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
5055 adf4c9e0 2022-07-03 thomas view->reset = reset_diff_view;
5056 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
5057 f44b1f58 2020-02-02 tracey view->search_start = search_start_diff_view;
5058 2a7d3cd7 2022-09-17 thomas view->search_setup = search_setup_diff_view;
5059 fc2737d5 2022-09-15 thomas view->search_next = search_next_view_match;
5061 a0f32f33 2022-06-13 thomas if (err)
5062 a0f32f33 2022-06-13 thomas close_diff_view(view);
5063 e5a0f69f 2018-08-18 stsp return err;
5066 5dc9f4bc 2018-08-04 stsp static const struct got_error *
5067 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
5069 a3404814 2018-09-02 stsp const struct got_error *err;
5070 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
5071 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
5072 3dbaef42 2020-11-24 stsp const char *label1, *label2;
5074 a3404814 2018-09-02 stsp if (s->id1) {
5075 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
5077 a3404814 2018-09-02 stsp return err;
5078 d3f8b1f9 2022-08-31 thomas label1 = s->label1 ? s->label1 : id_str1;
5080 3dbaef42 2020-11-24 stsp label1 = "/dev/null";
5082 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
5084 a3404814 2018-09-02 stsp return err;
5085 d3f8b1f9 2022-08-31 thomas label2 = s->label2 ? s->label2 : id_str2;
5087 3dbaef42 2020-11-24 stsp if (asprintf(&header, "diff %s %s", label1, label2) == -1) {
5088 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5089 a3404814 2018-09-02 stsp free(id_str1);
5090 a3404814 2018-09-02 stsp free(id_str2);
5091 a3404814 2018-09-02 stsp return err;
5093 a3404814 2018-09-02 stsp free(id_str1);
5094 a3404814 2018-09-02 stsp free(id_str2);
5096 267bb3b8 2021-08-01 stsp err = draw_file(view, header);
5097 267bb3b8 2021-08-01 stsp free(header);
5098 267bb3b8 2021-08-01 stsp return err;
5101 15a087fe 2019-02-21 stsp static const struct got_error *
5102 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
5103 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
5105 d7a04538 2019-02-21 stsp const struct got_error *err;
5106 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
5107 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
5108 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
5110 15a087fe 2019-02-21 stsp free(s->id2);
5111 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
5112 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
5113 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5115 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
5117 d7a04538 2019-02-21 stsp return err;
5118 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
5119 15a087fe 2019-02-21 stsp free(s->id1);
5120 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(parent_ids);
5121 ec242592 2022-04-22 thomas s->id1 = pid ? got_object_id_dup(&pid->id) : NULL;
5122 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
5123 15a087fe 2019-02-21 stsp return NULL;
5126 0cf4efb1 2018-09-29 stsp static const struct got_error *
5127 adf4c9e0 2022-07-03 thomas reset_diff_view(struct tog_view *view)
5129 adf4c9e0 2022-07-03 thomas struct tog_diff_view_state *s = &view->state.diff;
5131 adf4c9e0 2022-07-03 thomas view->count = 0;
5132 adf4c9e0 2022-07-03 thomas wclear(view->window);
5133 adf4c9e0 2022-07-03 thomas s->first_displayed_line = 1;
5134 adf4c9e0 2022-07-03 thomas s->last_displayed_line = view->nlines;
5135 adf4c9e0 2022-07-03 thomas s->matched_line = 0;
5136 adf4c9e0 2022-07-03 thomas diff_view_indicate_progress(view);
5137 adf4c9e0 2022-07-03 thomas return create_diff(s);
5140 82c78e96 2022-08-06 thomas static void
5141 82c78e96 2022-08-06 thomas diff_prev_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5143 82c78e96 2022-08-06 thomas int start, i;
5145 82c78e96 2022-08-06 thomas i = start = s->first_displayed_line - 1;
5147 82c78e96 2022-08-06 thomas while (s->lines[i].type != type) {
5148 82c78e96 2022-08-06 thomas if (i == 0)
5149 82c78e96 2022-08-06 thomas i = s->nlines - 1;
5150 82c78e96 2022-08-06 thomas if (--i == start)
5151 82c78e96 2022-08-06 thomas return; /* do nothing, requested type not in file */
5154 82c78e96 2022-08-06 thomas s->selected_line = 1;
5155 82c78e96 2022-08-06 thomas s->first_displayed_line = i;
5158 82c78e96 2022-08-06 thomas static void
5159 82c78e96 2022-08-06 thomas diff_next_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5161 82c78e96 2022-08-06 thomas int start, i;
5163 82c78e96 2022-08-06 thomas i = start = s->first_displayed_line + 1;
5165 82c78e96 2022-08-06 thomas while (s->lines[i].type != type) {
5166 82c78e96 2022-08-06 thomas if (i == s->nlines - 1)
5168 82c78e96 2022-08-06 thomas if (++i == start)
5169 82c78e96 2022-08-06 thomas return; /* do nothing, requested type not in file */
5172 82c78e96 2022-08-06 thomas s->selected_line = 1;
5173 82c78e96 2022-08-06 thomas s->first_displayed_line = i;
5176 4fc71f3b 2022-07-12 thomas static struct got_object_id *get_selected_commit_id(struct tog_blame_line *,
5177 4fc71f3b 2022-07-12 thomas int, int, int);
5178 4fc71f3b 2022-07-12 thomas static struct got_object_id *get_annotation_for_line(struct tog_blame_line *,
5179 4fc71f3b 2022-07-12 thomas int, int);
5181 adf4c9e0 2022-07-03 thomas static const struct got_error *
5182 e78dc838 2020-12-04 stsp input_diff_view(struct tog_view **new_view, struct tog_view *view, int ch)
5184 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
5185 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
5186 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
5187 5a8b5076 2020-12-05 stsp struct commit_queue_entry *old_selected_entry;
5188 826082fe 2020-12-10 stsp char *line = NULL;
5189 826082fe 2020-12-10 stsp size_t linesize = 0;
5190 826082fe 2020-12-10 stsp ssize_t linelen;
5191 4fc71f3b 2022-07-12 thomas int i, nscroll = view->nlines - 1, up = 0;
5193 82c78e96 2022-08-06 thomas s->lineno = s->first_displayed_line - 1 + s->selected_line;
5195 e5a0f69f 2018-08-18 stsp switch (ch) {
5196 05171be4 2022-06-23 thomas case '0':
5197 05171be4 2022-06-23 thomas view->x = 0;
5199 05171be4 2022-06-23 thomas case '$':
5200 05171be4 2022-06-23 thomas view->x = MAX(view->maxx - view->ncols / 3, 0);
5201 07b0611c 2022-06-23 thomas view->count = 0;
5203 05171be4 2022-06-23 thomas case KEY_RIGHT:
5204 05171be4 2022-06-23 thomas case 'l':
5205 05171be4 2022-06-23 thomas if (view->x + view->ncols / 3 < view->maxx)
5206 05171be4 2022-06-23 thomas view->x += 2; /* move two columns right */
5208 07b0611c 2022-06-23 thomas view->count = 0;
5210 05171be4 2022-06-23 thomas case KEY_LEFT:
5211 05171be4 2022-06-23 thomas case 'h':
5212 05171be4 2022-06-23 thomas view->x -= MIN(view->x, 2); /* move two columns back */
5213 07b0611c 2022-06-23 thomas if (view->x <= 0)
5214 07b0611c 2022-06-23 thomas view->count = 0;
5218 3dbaef42 2020-11-24 stsp if (ch == 'a')
5219 3dbaef42 2020-11-24 stsp s->force_text_diff = !s->force_text_diff;
5220 3dbaef42 2020-11-24 stsp if (ch == 'w')
5221 3dbaef42 2020-11-24 stsp s->ignore_whitespace = !s->ignore_whitespace;
5222 adf4c9e0 2022-07-03 thomas err = reset_diff_view(view);
5225 912a3f79 2021-08-30 j case KEY_HOME:
5226 912a3f79 2021-08-30 j s->first_displayed_line = 1;
5227 07b0611c 2022-06-23 thomas view->count = 0;
5230 912a3f79 2021-08-30 j case KEY_END:
5231 07b0611c 2022-06-23 thomas view->count = 0;
5235 912a3f79 2021-08-30 j s->first_displayed_line = (s->nlines - view->nlines) + 2;
5239 1e37a5c2 2019-05-12 jcs case KEY_UP:
5240 f7140bf5 2021-10-17 thomas case CTRL('p'):
5241 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > 1)
5242 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5244 07b0611c 2022-06-23 thomas view->count = 0;
5246 70f17a53 2022-06-13 thomas case CTRL('u'):
5247 23427b14 2022-06-23 thomas case 'u':
5248 70f17a53 2022-06-13 thomas nscroll /= 2;
5249 70f17a53 2022-06-13 thomas /* FALL THROUGH */
5250 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
5251 a60a9dc4 2019-05-13 jcs case CTRL('b'):
5252 1c5e5faa 2022-06-23 thomas case 'b':
5253 07b0611c 2022-06-23 thomas if (s->first_displayed_line == 1) {
5254 07b0611c 2022-06-23 thomas view->count = 0;
5258 70f17a53 2022-06-13 thomas while (i++ < nscroll && s->first_displayed_line > 1)
5259 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5262 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
5263 f7140bf5 2021-10-17 thomas case CTRL('n'):
5264 1e37a5c2 2019-05-12 jcs if (!s->eof)
5265 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5267 07b0611c 2022-06-23 thomas view->count = 0;
5269 70f17a53 2022-06-13 thomas case CTRL('d'):
5270 23427b14 2022-06-23 thomas case 'd':
5271 70f17a53 2022-06-13 thomas nscroll /= 2;
5272 70f17a53 2022-06-13 thomas /* FALL THROUGH */
5273 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
5274 a60a9dc4 2019-05-13 jcs case CTRL('f'):
5275 1c5e5faa 2022-06-23 thomas case 'f':
5277 07b0611c 2022-06-23 thomas if (s->eof) {
5278 07b0611c 2022-06-23 thomas view->count = 0;
5282 70f17a53 2022-06-13 thomas while (!s->eof && i++ < nscroll) {
5283 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
5284 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5285 826082fe 2020-12-10 stsp if (linelen == -1) {
5286 826082fe 2020-12-10 stsp if (feof(s->f)) {
5287 826082fe 2020-12-10 stsp s->eof = 1;
5289 826082fe 2020-12-10 stsp err = got_ferror(s->f, GOT_ERR_IO);
5293 826082fe 2020-12-10 stsp free(line);
5295 82c78e96 2022-08-06 thomas case '(':
5296 82c78e96 2022-08-06 thomas diff_prev_index(s, GOT_DIFF_LINE_BLOB_MIN);
5298 82c78e96 2022-08-06 thomas case ')':
5299 82c78e96 2022-08-06 thomas diff_next_index(s, GOT_DIFF_LINE_BLOB_MIN);
5301 82c78e96 2022-08-06 thomas case '{':
5302 82c78e96 2022-08-06 thomas diff_prev_index(s, GOT_DIFF_LINE_HUNK);
5304 82c78e96 2022-08-06 thomas case '}':
5305 82c78e96 2022-08-06 thomas diff_next_index(s, GOT_DIFF_LINE_HUNK);
5308 1e37a5c2 2019-05-12 jcs if (s->diff_context > 0) {
5309 1e37a5c2 2019-05-12 jcs s->diff_context--;
5310 aa61903a 2021-12-31 thomas s->matched_line = 0;
5311 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5312 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5313 27829c9e 2020-11-21 stsp if (s->first_displayed_line + view->nlines - 1 >
5314 27829c9e 2020-11-21 stsp s->nlines) {
5315 27829c9e 2020-11-21 stsp s->first_displayed_line = 1;
5316 27829c9e 2020-11-21 stsp s->last_displayed_line = view->nlines;
5319 07b0611c 2022-06-23 thomas view->count = 0;
5322 1e37a5c2 2019-05-12 jcs if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
5323 1e37a5c2 2019-05-12 jcs s->diff_context++;
5324 aa61903a 2021-12-31 thomas s->matched_line = 0;
5325 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5326 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5328 07b0611c 2022-06-23 thomas view->count = 0;
5332 777aae21 2022-07-20 thomas case 'K':
5334 4fc71f3b 2022-07-12 thomas /* FALL THROUGH */
5335 4fc71f3b 2022-07-12 thomas case '>':
5336 4fc71f3b 2022-07-12 thomas case '.':
5337 777aae21 2022-07-20 thomas case 'J':
5338 4fc71f3b 2022-07-12 thomas if (s->parent_view == NULL) {
5339 07b0611c 2022-06-23 thomas view->count = 0;
5342 4fc71f3b 2022-07-12 thomas s->parent_view->count = view->count;
5344 4fc71f3b 2022-07-12 thomas if (s->parent_view->type == TOG_VIEW_LOG) {
5345 4fc71f3b 2022-07-12 thomas ls = &s->parent_view->state.log;
5346 4fc71f3b 2022-07-12 thomas old_selected_entry = ls->selected_entry;
5348 4fc71f3b 2022-07-12 thomas err = input_log_view(NULL, s->parent_view,
5349 4fc71f3b 2022-07-12 thomas up ? KEY_UP : KEY_DOWN);
5350 4fc71f3b 2022-07-12 thomas if (err)
5352 4fc71f3b 2022-07-12 thomas view->count = s->parent_view->count;
5354 4fc71f3b 2022-07-12 thomas if (old_selected_entry == ls->selected_entry)
5357 4fc71f3b 2022-07-12 thomas err = set_selected_commit(s, ls->selected_entry);
5358 4fc71f3b 2022-07-12 thomas if (err)
5360 4fc71f3b 2022-07-12 thomas } else if (s->parent_view->type == TOG_VIEW_BLAME) {
5361 4fc71f3b 2022-07-12 thomas struct tog_blame_view_state *bs;
5362 4fc71f3b 2022-07-12 thomas struct got_object_id *id, *prev_id;
5364 4fc71f3b 2022-07-12 thomas bs = &s->parent_view->state.blame;
5365 4fc71f3b 2022-07-12 thomas prev_id = get_annotation_for_line(bs->blame.lines,
5366 4fc71f3b 2022-07-12 thomas bs->blame.nlines, bs->last_diffed_line);
5368 4fc71f3b 2022-07-12 thomas err = input_blame_view(&view, s->parent_view,
5369 4fc71f3b 2022-07-12 thomas up ? KEY_UP : KEY_DOWN);
5370 4fc71f3b 2022-07-12 thomas if (err)
5372 4fc71f3b 2022-07-12 thomas view->count = s->parent_view->count;
5374 4fc71f3b 2022-07-12 thomas if (prev_id == NULL)
5376 4fc71f3b 2022-07-12 thomas id = get_selected_commit_id(bs->blame.lines,
5377 4fc71f3b 2022-07-12 thomas bs->blame.nlines, bs->first_displayed_line,
5378 4fc71f3b 2022-07-12 thomas bs->selected_line);
5379 4fc71f3b 2022-07-12 thomas if (id == NULL)
5382 4fc71f3b 2022-07-12 thomas if (!got_object_id_cmp(prev_id, id))
5385 4fc71f3b 2022-07-12 thomas err = input_blame_view(&view, s->parent_view, KEY_ENTER);
5386 4fc71f3b 2022-07-12 thomas if (err)
5389 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
5390 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
5391 aa61903a 2021-12-31 thomas s->matched_line = 0;
5392 05171be4 2022-06-23 thomas view->x = 0;
5394 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5395 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5398 07b0611c 2022-06-23 thomas view->count = 0;
5402 bcbd79e2 2018-08-19 stsp return err;
5405 4ed7e80c 2018-05-20 stsp static const struct got_error *
5406 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
5408 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
5409 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
5410 a273ac94 2020-02-23 naddy struct got_worktree *worktree = NULL;
5411 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
5412 a273ac94 2020-02-23 naddy char *repo_path = NULL, *cwd = NULL;
5413 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
5414 3dbaef42 2020-11-24 stsp char *label1 = NULL, *label2 = NULL;
5415 3dbaef42 2020-11-24 stsp int diff_context = 3, ignore_whitespace = 0;
5416 64453f7e 2020-11-21 stsp int ch, force_text_diff = 0;
5417 3dbaef42 2020-11-24 stsp const char *errstr;
5418 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
5419 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
5421 3dbaef42 2020-11-24 stsp while ((ch = getopt(argc, argv, "aC:r:w")) != -1) {
5422 26ed57b2 2018-05-19 stsp switch (ch) {
5424 64453f7e 2020-11-21 stsp force_text_diff = 1;
5427 3dbaef42 2020-11-24 stsp diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT,
5429 3dbaef42 2020-11-24 stsp if (errstr != NULL)
5430 8f666e67 2022-02-12 thomas errx(1, "number of context lines is %s: %s",
5431 8f666e67 2022-02-12 thomas errstr, errstr);
5433 09b5bff8 2020-02-23 naddy case 'r':
5434 09b5bff8 2020-02-23 naddy repo_path = realpath(optarg, NULL);
5435 09b5bff8 2020-02-23 naddy if (repo_path == NULL)
5436 09b5bff8 2020-02-23 naddy return got_error_from_errno2("realpath",
5438 3dbaef42 2020-11-24 stsp got_path_strip_trailing_slashes(repo_path);
5441 3dbaef42 2020-11-24 stsp ignore_whitespace = 1;
5444 17020d27 2019-03-07 stsp usage_diff();
5445 26ed57b2 2018-05-19 stsp /* NOTREACHED */
5449 26ed57b2 2018-05-19 stsp argc -= optind;
5450 26ed57b2 2018-05-19 stsp argv += optind;
5452 26ed57b2 2018-05-19 stsp if (argc == 0) {
5453 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
5454 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
5455 15a94983 2018-12-23 stsp id_str1 = argv[0];
5456 15a94983 2018-12-23 stsp id_str2 = argv[1];
5458 26ed57b2 2018-05-19 stsp usage_diff();
5460 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
5461 7cd52833 2022-06-23 thomas if (error)
5462 7cd52833 2022-06-23 thomas goto done;
5464 a273ac94 2020-02-23 naddy if (repo_path == NULL) {
5465 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
5466 c156c7a4 2020-12-18 stsp if (cwd == NULL)
5467 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
5468 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
5469 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
5470 c156c7a4 2020-12-18 stsp goto done;
5471 a273ac94 2020-02-23 naddy if (worktree)
5472 a273ac94 2020-02-23 naddy repo_path =
5473 a273ac94 2020-02-23 naddy strdup(got_worktree_get_repo_path(worktree));
5475 a273ac94 2020-02-23 naddy repo_path = strdup(cwd);
5476 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
5477 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
5478 c156c7a4 2020-12-18 stsp goto done;
5482 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
5483 eb6600df 2019-01-04 stsp if (error)
5484 eb6600df 2019-01-04 stsp goto done;
5486 a273ac94 2020-02-23 naddy init_curses();
5488 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
5489 51a10b52 2020-12-26 stsp if (error)
5490 51a10b52 2020-12-26 stsp goto done;
5492 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
5493 26ed57b2 2018-05-19 stsp if (error)
5494 26ed57b2 2018-05-19 stsp goto done;
5496 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id1, &label1, id_str1,
5497 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5498 26ed57b2 2018-05-19 stsp if (error)
5499 26ed57b2 2018-05-19 stsp goto done;
5501 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id2, &label2, id_str2,
5502 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5503 26ed57b2 2018-05-19 stsp if (error)
5504 26ed57b2 2018-05-19 stsp goto done;
5506 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
5507 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
5508 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
5509 ea5e7bb5 2018-08-01 stsp goto done;
5511 3dbaef42 2020-11-24 stsp error = open_diff_view(view, id1, id2, label1, label2, diff_context,
5512 78756c87 2020-11-24 stsp ignore_whitespace, force_text_diff, NULL, repo);
5513 5dc9f4bc 2018-08-04 stsp if (error)
5514 5dc9f4bc 2018-08-04 stsp goto done;
5515 e5a0f69f 2018-08-18 stsp error = view_loop(view);
5517 3dbaef42 2020-11-24 stsp free(label1);
5518 3dbaef42 2020-11-24 stsp free(label2);
5519 c02c541e 2019-03-29 stsp free(repo_path);
5520 a273ac94 2020-02-23 naddy free(cwd);
5521 1d0f4054 2021-06-17 stsp if (repo) {
5522 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
5523 1d0f4054 2021-06-17 stsp if (error == NULL)
5524 1d0f4054 2021-06-17 stsp error = close_err;
5526 a273ac94 2020-02-23 naddy if (worktree)
5527 a273ac94 2020-02-23 naddy got_worktree_close(worktree);
5528 7cd52833 2022-06-23 thomas if (pack_fds) {
5529 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
5530 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
5531 7cd52833 2022-06-23 thomas if (error == NULL)
5532 7cd52833 2022-06-23 thomas error = pack_err;
5534 51a10b52 2020-12-26 stsp tog_free_refs();
5535 26ed57b2 2018-05-19 stsp return error;
5538 4ed7e80c 2018-05-20 stsp __dead static void
5539 9f7d7167 2018-04-29 stsp usage_blame(void)
5542 91198554 2022-06-23 thomas fprintf(stderr,
5543 91198554 2022-06-23 thomas "usage: %s blame [-c commit] [-r repository-path] path\n",
5544 9f7d7167 2018-04-29 stsp getprogname());
5548 84451b3e 2018-07-10 stsp struct tog_blame_line {
5549 84451b3e 2018-07-10 stsp int annotated;
5550 84451b3e 2018-07-10 stsp struct got_object_id *id;
5553 4ed7e80c 2018-05-20 stsp static const struct got_error *
5554 4f7c3e5e 2020-12-01 naddy draw_blame(struct tog_view *view)
5556 4f7c3e5e 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
5557 4f7c3e5e 2020-12-01 naddy struct tog_blame *blame = &s->blame;
5558 4f7c3e5e 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
5559 84451b3e 2018-07-10 stsp const struct got_error *err;
5560 923086fd 2022-06-23 thomas int lineno = 0, nprinted = 0;
5561 826082fe 2020-12-10 stsp char *line = NULL;
5562 826082fe 2020-12-10 stsp size_t linesize = 0;
5563 826082fe 2020-12-10 stsp ssize_t linelen;
5564 84451b3e 2018-07-10 stsp wchar_t *wline;
5565 27a741e5 2019-09-11 stsp int width;
5566 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
5567 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
5568 ab089a2a 2018-07-12 stsp char *id_str;
5569 11b20872 2019-11-08 stsp struct tog_color *tc;
5571 ec242592 2022-04-22 thomas err = got_object_id_str(&id_str, &s->blamed_commit->id);
5573 ab089a2a 2018-07-12 stsp return err;
5575 4f7c3e5e 2020-12-01 naddy rewind(blame->f);
5576 f7d12f7e 2018-08-01 stsp werase(view->window);
5578 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
5579 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5580 ab089a2a 2018-07-12 stsp free(id_str);
5581 ab089a2a 2018-07-12 stsp return err;
5584 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5585 ab089a2a 2018-07-12 stsp free(line);
5586 2550e4c3 2018-07-13 stsp line = NULL;
5588 1cae65b4 2019-09-22 stsp return err;
5589 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5590 a3404814 2018-09-02 stsp wstandout(view->window);
5591 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5593 86f4aab9 2022-09-09 thomas wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
5594 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5595 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
5596 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
5598 86f4aab9 2022-09-09 thomas wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
5599 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5600 a3404814 2018-09-02 stsp wstandend(view->window);
5601 2550e4c3 2018-07-13 stsp free(wline);
5602 2550e4c3 2018-07-13 stsp wline = NULL;
5604 07dd3ed3 2022-08-06 thomas if (view->gline > blame->nlines)
5605 07dd3ed3 2022-08-06 thomas view->gline = blame->nlines;
5607 07dd3ed3 2022-08-06 thomas if (asprintf(&line, "[%d/%d] %s%s", view->gline ? view->gline :
5608 4f7c3e5e 2020-12-01 naddy s->first_displayed_line - 1 + s->selected_line, blame->nlines,
5609 4f7c3e5e 2020-12-01 naddy s->blame_complete ? "" : "annotating... ", s->path) == -1) {
5610 ab089a2a 2018-07-12 stsp free(id_str);
5611 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
5613 ab089a2a 2018-07-12 stsp free(id_str);
5614 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5615 3f60a8ef 2018-07-10 stsp free(line);
5616 2550e4c3 2018-07-13 stsp line = NULL;
5618 3f60a8ef 2018-07-10 stsp return err;
5619 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5620 2550e4c3 2018-07-13 stsp free(wline);
5621 2550e4c3 2018-07-13 stsp wline = NULL;
5622 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
5623 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
5625 4f7c3e5e 2020-12-01 naddy s->eof = 0;
5626 05171be4 2022-06-23 thomas view->maxx = 0;
5627 4f7c3e5e 2020-12-01 naddy while (nprinted < view->nlines - 2) {
5628 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, blame->f);
5629 826082fe 2020-12-10 stsp if (linelen == -1) {
5630 826082fe 2020-12-10 stsp if (feof(blame->f)) {
5631 826082fe 2020-12-10 stsp s->eof = 1;
5634 84451b3e 2018-07-10 stsp free(line);
5635 826082fe 2020-12-10 stsp return got_ferror(blame->f, GOT_ERR_IO);
5637 826082fe 2020-12-10 stsp if (++lineno < s->first_displayed_line)
5638 07dd3ed3 2022-08-06 thomas continue;
5639 07dd3ed3 2022-08-06 thomas if (view->gline && !gotoline(view, &lineno, &nprinted))
5642 cbea3800 2022-06-23 thomas /* Set view->maxx based on full line length. */
5643 cbea3800 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 9, 1);
5644 cbea3800 2022-06-23 thomas if (err) {
5645 cbea3800 2022-06-23 thomas free(line);
5646 cbea3800 2022-06-23 thomas return err;
5648 cbea3800 2022-06-23 thomas free(wline);
5649 cbea3800 2022-06-23 thomas wline = NULL;
5650 cbea3800 2022-06-23 thomas view->maxx = MAX(view->maxx, width);
5652 4fc71f3b 2022-07-12 thomas if (nprinted == s->selected_line - 1)
5653 f7d12f7e 2018-08-01 stsp wstandout(view->window);
5655 4f7c3e5e 2020-12-01 naddy if (blame->nlines > 0) {
5656 4f7c3e5e 2020-12-01 naddy blame_line = &blame->lines[lineno - 1];
5657 8d0fe45a 2019-08-12 stsp if (blame_line->annotated && prev_id &&
5658 27a741e5 2019-09-11 stsp got_object_id_cmp(prev_id, blame_line->id) == 0 &&
5659 4fc71f3b 2022-07-12 thomas !(nprinted == s->selected_line - 1)) {
5660 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5661 27a741e5 2019-09-11 stsp } else if (blame_line->annotated) {
5662 8d0fe45a 2019-08-12 stsp char *id_str;
5663 91198554 2022-06-23 thomas err = got_object_id_str(&id_str,
5664 91198554 2022-06-23 thomas blame_line->id);
5665 8d0fe45a 2019-08-12 stsp if (err) {
5666 8d0fe45a 2019-08-12 stsp free(line);
5667 8d0fe45a 2019-08-12 stsp return err;
5669 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5671 11b20872 2019-11-08 stsp wattr_on(view->window,
5672 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5673 27a741e5 2019-09-11 stsp wprintw(view->window, "%.8s", id_str);
5675 11b20872 2019-11-08 stsp wattr_off(view->window,
5676 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5677 8d0fe45a 2019-08-12 stsp free(id_str);
5678 8d0fe45a 2019-08-12 stsp prev_id = blame_line->id;
5680 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5681 8d0fe45a 2019-08-12 stsp prev_id = NULL;
5684 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5685 ee41ec32 2018-07-10 stsp prev_id = NULL;
5688 4fc71f3b 2022-07-12 thomas if (nprinted == s->selected_line - 1)
5689 f7d12f7e 2018-08-01 stsp wstandend(view->window);
5690 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5692 41605754 2020-11-12 stsp if (view->ncols <= 9) {
5693 41605754 2020-11-12 stsp width = 9;
5694 4f7c3e5e 2020-12-01 naddy } else if (s->first_displayed_line + nprinted ==
5695 4f7c3e5e 2020-12-01 naddy s->matched_line &&
5696 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
5697 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols - 9, 9,
5698 05171be4 2022-06-23 thomas view->window, view->x, regmatch);
5699 41605754 2020-11-12 stsp if (err) {
5700 41605754 2020-11-12 stsp free(line);
5701 41605754 2020-11-12 stsp return err;
5703 41605754 2020-11-12 stsp width += 9;
5705 923086fd 2022-06-23 thomas int skip;
5706 923086fd 2022-06-23 thomas err = format_line(&wline, &width, &skip, line,
5707 923086fd 2022-06-23 thomas view->x, view->ncols - 9, 9, 1);
5708 923086fd 2022-06-23 thomas if (err) {
5709 923086fd 2022-06-23 thomas free(line);
5710 923086fd 2022-06-23 thomas return err;
5712 923086fd 2022-06-23 thomas waddwstr(view->window, &wline[skip]);
5713 02bce7e2 2022-06-23 thomas width += 9;
5714 41605754 2020-11-12 stsp free(wline);
5715 41605754 2020-11-12 stsp wline = NULL;
5718 27a741e5 2019-09-11 stsp if (width <= view->ncols - 1)
5719 27a741e5 2019-09-11 stsp waddch(view->window, '\n');
5720 84451b3e 2018-07-10 stsp if (++nprinted == 1)
5721 4f7c3e5e 2020-12-01 naddy s->first_displayed_line = lineno;
5723 826082fe 2020-12-10 stsp free(line);
5724 4f7c3e5e 2020-12-01 naddy s->last_displayed_line = lineno;
5726 a5d43cac 2022-07-01 thomas view_border(view);
5728 84451b3e 2018-07-10 stsp return NULL;
5731 84451b3e 2018-07-10 stsp static const struct got_error *
5732 10f173fe 2022-04-16 thomas blame_cb(void *arg, int nlines, int lineno,
5733 10f173fe 2022-04-16 thomas struct got_commit_object *commit, struct got_object_id *id)
5735 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
5736 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
5737 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
5738 1a76625f 2018-10-22 stsp int errcode;
5740 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
5741 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
5742 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
5744 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5745 1a76625f 2018-10-22 stsp if (errcode)
5746 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
5748 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
5749 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
5750 d68a0a7d 2018-07-10 stsp goto done;
5753 d68a0a7d 2018-07-10 stsp if (lineno == -1)
5754 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
5756 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
5757 d68a0a7d 2018-07-10 stsp if (line->annotated)
5758 d68a0a7d 2018-07-10 stsp goto done;
5760 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
5761 84451b3e 2018-07-10 stsp if (line->id == NULL) {
5762 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
5763 84451b3e 2018-07-10 stsp goto done;
5765 84451b3e 2018-07-10 stsp line->annotated = 1;
5767 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5768 1a76625f 2018-10-22 stsp if (errcode)
5769 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5770 84451b3e 2018-07-10 stsp return err;
5773 84451b3e 2018-07-10 stsp static void *
5774 84451b3e 2018-07-10 stsp blame_thread(void *arg)
5776 1d0f4054 2021-06-17 stsp const struct got_error *err, *close_err;
5777 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
5778 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
5779 9117a7b7 2022-07-01 thomas int errcode, fd1 = -1, fd2 = -1;
5780 9117a7b7 2022-07-01 thomas FILE *f1 = NULL, *f2 = NULL;
5782 9117a7b7 2022-07-01 thomas fd1 = got_opentempfd();
5783 9117a7b7 2022-07-01 thomas if (fd1 == -1)
5784 00a8878e 2022-07-01 thomas return (void *)got_error_from_errno("got_opentempfd");
5786 9117a7b7 2022-07-01 thomas fd2 = got_opentempfd();
5787 9117a7b7 2022-07-01 thomas if (fd2 == -1) {
5788 9117a7b7 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
5789 9117a7b7 2022-07-01 thomas goto done;
5792 9117a7b7 2022-07-01 thomas f1 = got_opentemp();
5793 9117a7b7 2022-07-01 thomas if (f1 == NULL) {
5794 9117a7b7 2022-07-01 thomas err = (void *)got_error_from_errno("got_opentemp");
5795 9117a7b7 2022-07-01 thomas goto done;
5797 9117a7b7 2022-07-01 thomas f2 = got_opentemp();
5798 9117a7b7 2022-07-01 thomas if (f2 == NULL) {
5799 9117a7b7 2022-07-01 thomas err = (void *)got_error_from_errno("got_opentemp");
5800 9117a7b7 2022-07-01 thomas goto done;
5803 61266923 2020-01-14 stsp err = block_signals_used_by_main_thread();
5805 9117a7b7 2022-07-01 thomas goto done;
5807 0d8ff7d5 2019-08-14 stsp err = got_blame(ta->path, a->commit_id, ta->repo,
5808 adf4c9e0 2022-07-03 thomas tog_diff_algo, blame_cb, ta->cb_args,
5809 25ec7006 2022-07-01 thomas ta->cancel_cb, ta->cancel_arg, fd1, fd2, f1, f2);
5810 fc06ba56 2019-08-22 stsp if (err && err->code == GOT_ERR_CANCELLED)
5811 fc06ba56 2019-08-22 stsp err = NULL;
5813 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5814 9117a7b7 2022-07-01 thomas if (errcode) {
5815 9117a7b7 2022-07-01 thomas err = got_error_set_errno(errcode, "pthread_mutex_lock");
5816 9117a7b7 2022-07-01 thomas goto done;
5819 1d0f4054 2021-06-17 stsp close_err = got_repo_close(ta->repo);
5820 1d0f4054 2021-06-17 stsp if (err == NULL)
5821 1d0f4054 2021-06-17 stsp err = close_err;
5822 c9beca56 2018-07-22 stsp ta->repo = NULL;
5823 c9beca56 2018-07-22 stsp *ta->complete = 1;
5825 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5826 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
5827 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5830 9117a7b7 2022-07-01 thomas if (fd1 != -1 && close(fd1) == -1 && err == NULL)
5831 00a8878e 2022-07-01 thomas err = got_error_from_errno("close");
5832 9117a7b7 2022-07-01 thomas if (fd2 != -1 && close(fd2) == -1 && err == NULL)
5833 9117a7b7 2022-07-01 thomas err = got_error_from_errno("close");
5834 9117a7b7 2022-07-01 thomas if (f1 && fclose(f1) == EOF && err == NULL)
5835 9117a7b7 2022-07-01 thomas err = got_error_from_errno("fclose");
5836 9117a7b7 2022-07-01 thomas if (f2 && fclose(f2) == EOF && err == NULL)
5837 9117a7b7 2022-07-01 thomas err = got_error_from_errno("fclose");
5839 18430de3 2018-07-10 stsp return (void *)err;
5842 245d91c1 2018-07-12 stsp static struct got_object_id *
5843 8d0fe45a 2019-08-12 stsp get_selected_commit_id(struct tog_blame_line *lines, int nlines,
5844 8d0fe45a 2019-08-12 stsp int first_displayed_line, int selected_line)
5846 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
5848 8d0fe45a 2019-08-12 stsp if (nlines <= 0)
5849 8d0fe45a 2019-08-12 stsp return NULL;
5851 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
5852 4fc71f3b 2022-07-12 thomas if (!line->annotated)
5853 4fc71f3b 2022-07-12 thomas return NULL;
5855 4fc71f3b 2022-07-12 thomas return line->id;
5858 4fc71f3b 2022-07-12 thomas static struct got_object_id *
5859 4fc71f3b 2022-07-12 thomas get_annotation_for_line(struct tog_blame_line *lines, int nlines,
5860 4fc71f3b 2022-07-12 thomas int lineno)
5862 4fc71f3b 2022-07-12 thomas struct tog_blame_line *line;
5864 4fc71f3b 2022-07-12 thomas if (nlines <= 0 || lineno >= nlines)
5865 4fc71f3b 2022-07-12 thomas return NULL;
5867 4fc71f3b 2022-07-12 thomas line = &lines[lineno - 1];
5868 245d91c1 2018-07-12 stsp if (!line->annotated)
5869 245d91c1 2018-07-12 stsp return NULL;
5871 245d91c1 2018-07-12 stsp return line->id;
5874 b880a918 2018-07-10 stsp static const struct got_error *
5875 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
5877 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
5880 245d91c1 2018-07-12 stsp if (blame->thread) {
5881 1a76625f 2018-10-22 stsp int errcode;
5882 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5883 1a76625f 2018-10-22 stsp if (errcode)
5884 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
5885 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
5886 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
5887 1a76625f 2018-10-22 stsp if (errcode)
5888 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
5889 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5890 1a76625f 2018-10-22 stsp if (errcode)
5891 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
5892 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
5893 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
5894 245d91c1 2018-07-12 stsp err = NULL;
5895 dd038bc6 2021-09-21 thomas.ad blame->thread = 0; //NULL;
5897 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
5898 1d0f4054 2021-06-17 stsp const struct got_error *close_err;
5899 1d0f4054 2021-06-17 stsp close_err = got_repo_close(blame->thread_args.repo);
5900 1d0f4054 2021-06-17 stsp if (err == NULL)
5901 1d0f4054 2021-06-17 stsp err = close_err;
5902 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
5904 245d91c1 2018-07-12 stsp if (blame->f) {
5905 56b63ca4 2021-01-22 stsp if (fclose(blame->f) == EOF && err == NULL)
5906 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
5907 245d91c1 2018-07-12 stsp blame->f = NULL;
5909 57670559 2018-12-23 stsp if (blame->lines) {
5910 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
5911 57670559 2018-12-23 stsp free(blame->lines[i].id);
5912 57670559 2018-12-23 stsp free(blame->lines);
5913 57670559 2018-12-23 stsp blame->lines = NULL;
5915 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
5916 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
5917 7cd52833 2022-06-23 thomas if (blame->pack_fds) {
5918 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
5919 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(blame->pack_fds);
5920 7cd52833 2022-06-23 thomas if (err == NULL)
5921 7cd52833 2022-06-23 thomas err = pack_err;
5922 ece63358 2022-06-23 thomas blame->pack_fds = NULL;
5924 245d91c1 2018-07-12 stsp return err;
5927 245d91c1 2018-07-12 stsp static const struct got_error *
5928 fc06ba56 2019-08-22 stsp cancel_blame_view(void *arg)
5930 fc06ba56 2019-08-22 stsp const struct got_error *err = NULL;
5931 fc06ba56 2019-08-22 stsp int *done = arg;
5932 fc06ba56 2019-08-22 stsp int errcode;
5934 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5935 fc06ba56 2019-08-22 stsp if (errcode)
5936 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
5937 fc06ba56 2019-08-22 stsp "pthread_mutex_unlock");
5939 fc06ba56 2019-08-22 stsp if (*done)
5940 fc06ba56 2019-08-22 stsp err = got_error(GOT_ERR_CANCELLED);
5942 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5943 fc06ba56 2019-08-22 stsp if (errcode)
5944 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
5945 fc06ba56 2019-08-22 stsp "pthread_mutex_lock");
5947 fc06ba56 2019-08-22 stsp return err;
5950 fc06ba56 2019-08-22 stsp static const struct got_error *
5951 a5388363 2020-12-01 naddy run_blame(struct tog_view *view)
5953 a5388363 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
5954 a5388363 2020-12-01 naddy struct tog_blame *blame = &s->blame;
5955 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
5956 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
5957 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
5958 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
5959 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
5960 f4ae6ddb 2022-07-01 thomas int obj_type, fd = -1;
5961 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
5963 945f9229 2022-04-16 thomas err = got_object_open_as_commit(&commit, s->repo,
5964 ec242592 2022-04-22 thomas &s->blamed_commit->id);
5966 15a94983 2018-12-23 stsp return err;
5968 f4ae6ddb 2022-07-01 thomas fd = got_opentempfd();
5969 f4ae6ddb 2022-07-01 thomas if (fd == -1) {
5970 f4ae6ddb 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
5971 f4ae6ddb 2022-07-01 thomas goto done;
5974 945f9229 2022-04-16 thomas err = got_object_id_by_path(&obj_id, s->repo, commit, s->path);
5975 945f9229 2022-04-16 thomas if (err)
5976 945f9229 2022-04-16 thomas goto done;
5978 a5388363 2020-12-01 naddy err = got_object_get_type(&obj_type, s->repo, obj_id);
5980 84451b3e 2018-07-10 stsp goto done;
5982 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
5983 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
5984 84451b3e 2018-07-10 stsp goto done;
5987 f4ae6ddb 2022-07-01 thomas err = got_object_open_as_blob(&blob, s->repo, obj_id, 8192, fd);
5989 a70480e0 2018-06-23 stsp goto done;
5990 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
5991 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
5992 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
5993 84451b3e 2018-07-10 stsp goto done;
5995 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
5996 6c4c42e0 2019-06-24 stsp &blame->line_offsets, blame->f, blob);
5998 1fddf795 2021-01-20 stsp goto done;
5999 1fddf795 2021-01-20 stsp if (blame->nlines == 0) {
6000 1fddf795 2021-01-20 stsp s->blame_complete = 1;
6001 84451b3e 2018-07-10 stsp goto done;
6004 b02560ec 2019-08-19 stsp /* Don't include \n at EOF in the blame line count. */
6005 b02560ec 2019-08-19 stsp if (blame->line_offsets[blame->nlines - 1] == blame->filesize)
6006 b02560ec 2019-08-19 stsp blame->nlines--;
6008 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
6009 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
6010 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
6011 84451b3e 2018-07-10 stsp goto done;
6014 7cd52833 2022-06-23 thomas err = got_repo_pack_fds_open(&pack_fds);
6016 bd24772e 2018-07-11 stsp goto done;
6017 7cd52833 2022-06-23 thomas err = got_repo_open(&thread_repo, got_repo_get_path(s->repo), NULL,
6018 7cd52833 2022-06-23 thomas pack_fds);
6019 7cd52833 2022-06-23 thomas if (err)
6020 7cd52833 2022-06-23 thomas goto done;
6022 7cd52833 2022-06-23 thomas blame->pack_fds = pack_fds;
6023 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
6024 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
6025 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
6026 ec242592 2022-04-22 thomas blame->cb_args.commit_id = got_object_id_dup(&s->blamed_commit->id);
6027 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
6028 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
6029 245d91c1 2018-07-12 stsp goto done;
6031 a5388363 2020-12-01 naddy blame->cb_args.quit = &s->done;
6033 a5388363 2020-12-01 naddy blame->thread_args.path = s->path;
6034 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
6035 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
6036 a5388363 2020-12-01 naddy blame->thread_args.complete = &s->blame_complete;
6037 fc06ba56 2019-08-22 stsp blame->thread_args.cancel_cb = cancel_blame_view;
6038 a5388363 2020-12-01 naddy blame->thread_args.cancel_arg = &s->done;
6039 a5388363 2020-12-01 naddy s->blame_complete = 0;
6041 f5a09613 2020-12-13 naddy if (s->first_displayed_line + view->nlines - 1 > blame->nlines) {
6042 f5a09613 2020-12-13 naddy s->first_displayed_line = 1;
6043 f5a09613 2020-12-13 naddy s->last_displayed_line = view->nlines;
6044 f5a09613 2020-12-13 naddy s->selected_line = 1;
6046 aa61903a 2021-12-31 thomas s->matched_line = 0;
6049 945f9229 2022-04-16 thomas if (commit)
6050 945f9229 2022-04-16 thomas got_object_commit_close(commit);
6051 f4ae6ddb 2022-07-01 thomas if (fd != -1 && close(fd) == -1 && err == NULL)
6052 f4ae6ddb 2022-07-01 thomas err = got_error_from_errno("close");
6054 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
6055 27d434c2 2018-09-15 stsp free(obj_id);
6057 245d91c1 2018-07-12 stsp stop_blame(blame);
6058 245d91c1 2018-07-12 stsp return err;
6061 245d91c1 2018-07-12 stsp static const struct got_error *
6062 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
6063 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6065 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
6066 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6068 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->blamed_commits);
6070 c4843652 2019-08-12 stsp s->path = strdup(path);
6071 c4843652 2019-08-12 stsp if (s->path == NULL)
6072 c4843652 2019-08-12 stsp return got_error_from_errno("strdup");
6074 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
6075 c4843652 2019-08-12 stsp if (err) {
6076 c4843652 2019-08-12 stsp free(s->path);
6077 7cbe629d 2018-08-04 stsp return err;
6080 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
6081 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
6082 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
6083 fb2756b9 2018-08-04 stsp s->selected_line = 1;
6084 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
6085 fb2756b9 2018-08-04 stsp s->repo = repo;
6086 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
6087 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
6089 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
6090 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
6091 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^", TOG_COLOR_COMMIT,
6092 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
6094 11b20872 2019-11-08 stsp return err;
6097 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
6098 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
6099 adf4c9e0 2022-07-03 thomas view->reset = reset_blame_view;
6100 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
6101 6c4c42e0 2019-06-24 stsp view->search_start = search_start_blame_view;
6102 2a7d3cd7 2022-09-17 thomas view->search_setup = search_setup_blame_view;
6103 fc2737d5 2022-09-15 thomas view->search_next = search_next_view_match;
6105 a5388363 2020-12-01 naddy return run_blame(view);
6108 e5a0f69f 2018-08-18 stsp static const struct got_error *
6109 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
6111 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6112 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6114 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
6115 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
6117 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(&s->blamed_commits)) {
6118 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
6119 dbdddfee 2021-06-23 naddy blamed_commit = STAILQ_FIRST(&s->blamed_commits);
6120 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6121 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
6124 e5a0f69f 2018-08-18 stsp free(s->path);
6125 11b20872 2019-11-08 stsp free_colors(&s->colors);
6126 e5a0f69f 2018-08-18 stsp return err;
6129 7cbe629d 2018-08-04 stsp static const struct got_error *
6130 6c4c42e0 2019-06-24 stsp search_start_blame_view(struct tog_view *view)
6132 6c4c42e0 2019-06-24 stsp struct tog_blame_view_state *s = &view->state.blame;
6134 6c4c42e0 2019-06-24 stsp s->matched_line = 0;
6135 6c4c42e0 2019-06-24 stsp return NULL;
6138 2a7d3cd7 2022-09-17 thomas static void
6139 2a7d3cd7 2022-09-17 thomas search_setup_blame_view(struct tog_view *view, FILE **f, off_t **line_offsets,
6140 2a7d3cd7 2022-09-17 thomas size_t *nlines, int **first, int **last, int **match, int **selected)
6142 2a7d3cd7 2022-09-17 thomas struct tog_blame_view_state *s = &view->state.blame;
6144 2a7d3cd7 2022-09-17 thomas *f = s->blame.f;
6145 2a7d3cd7 2022-09-17 thomas *nlines = s->blame.nlines;
6146 2a7d3cd7 2022-09-17 thomas *line_offsets = s->blame.line_offsets;
6147 2a7d3cd7 2022-09-17 thomas *match = &s->matched_line;
6148 2a7d3cd7 2022-09-17 thomas *first = &s->first_displayed_line;
6149 2a7d3cd7 2022-09-17 thomas *last = &s->last_displayed_line;
6150 2a7d3cd7 2022-09-17 thomas *selected = &s->selected_line;
6153 6c4c42e0 2019-06-24 stsp static const struct got_error *
6154 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
6156 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6157 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
6158 2b380cc8 2018-10-24 stsp int errcode;
6160 89a927a3 2021-09-21 thomas.ad if (s->blame.thread == 0 && !s->blame_complete) {
6161 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
6162 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
6163 2b380cc8 2018-10-24 stsp if (errcode)
6164 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
6166 51fe7530 2019-08-19 stsp halfdelay(1); /* fast refresh while annotating */
6169 51fe7530 2019-08-19 stsp if (s->blame_complete)
6170 51fe7530 2019-08-19 stsp halfdelay(10); /* disable fast refresh */
6172 4f7c3e5e 2020-12-01 naddy err = draw_blame(view);
6174 a5d43cac 2022-07-01 thomas view_border(view);
6175 e5a0f69f 2018-08-18 stsp return err;
6178 e5a0f69f 2018-08-18 stsp static const struct got_error *
6179 eaeaa612 2022-07-20 thomas log_annotated_line(struct tog_view **new_view, int begin_y, int begin_x,
6180 eaeaa612 2022-07-20 thomas struct got_repository *repo, struct got_object_id *id)
6182 eaeaa612 2022-07-20 thomas struct tog_view *log_view;
6183 eaeaa612 2022-07-20 thomas const struct got_error *err = NULL;
6185 eaeaa612 2022-07-20 thomas *new_view = NULL;
6187 eaeaa612 2022-07-20 thomas log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6188 eaeaa612 2022-07-20 thomas if (log_view == NULL)
6189 eaeaa612 2022-07-20 thomas return got_error_from_errno("view_open");
6191 eaeaa612 2022-07-20 thomas err = open_log_view(log_view, id, repo, GOT_REF_HEAD, "", 0);
6192 eaeaa612 2022-07-20 thomas if (err)
6193 eaeaa612 2022-07-20 thomas view_close(log_view);
6195 eaeaa612 2022-07-20 thomas *new_view = log_view;
6197 eaeaa612 2022-07-20 thomas return err;
6200 eaeaa612 2022-07-20 thomas static const struct got_error *
6201 e78dc838 2020-12-04 stsp input_blame_view(struct tog_view **new_view, struct tog_view *view, int ch)
6203 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
6204 2a31b33b 2022-07-23 thomas struct tog_view *diff_view;
6205 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6206 a5d43cac 2022-07-01 thomas int eos, nscroll, begin_y = 0, begin_x = 0;
6208 a5d43cac 2022-07-01 thomas eos = nscroll = view->nlines - 2;
6209 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
6210 a5d43cac 2022-07-01 thomas --eos; /* border */
6212 e5a0f69f 2018-08-18 stsp switch (ch) {
6213 05171be4 2022-06-23 thomas case '0':
6214 05171be4 2022-06-23 thomas view->x = 0;
6216 05171be4 2022-06-23 thomas case '$':
6217 05171be4 2022-06-23 thomas view->x = MAX(view->maxx - view->ncols / 3, 0);
6218 07b0611c 2022-06-23 thomas view->count = 0;
6220 05171be4 2022-06-23 thomas case KEY_RIGHT:
6221 05171be4 2022-06-23 thomas case 'l':
6222 05171be4 2022-06-23 thomas if (view->x + view->ncols / 3 < view->maxx)
6223 05171be4 2022-06-23 thomas view->x += 2; /* move two columns right */
6225 07b0611c 2022-06-23 thomas view->count = 0;
6227 05171be4 2022-06-23 thomas case KEY_LEFT:
6228 05171be4 2022-06-23 thomas case 'h':
6229 05171be4 2022-06-23 thomas view->x -= MIN(view->x, 2); /* move two columns back */
6230 07b0611c 2022-06-23 thomas if (view->x <= 0)
6231 07b0611c 2022-06-23 thomas view->count = 0;
6234 1e37a5c2 2019-05-12 jcs s->done = 1;
6236 4deef56f 2021-09-02 naddy case 'g':
6237 4deef56f 2021-09-02 naddy case KEY_HOME:
6238 4deef56f 2021-09-02 naddy s->selected_line = 1;
6239 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6240 07b0611c 2022-06-23 thomas view->count = 0;
6242 4deef56f 2021-09-02 naddy case 'G':
6243 4deef56f 2021-09-02 naddy case KEY_END:
6244 a5d43cac 2022-07-01 thomas if (s->blame.nlines < eos) {
6245 4deef56f 2021-09-02 naddy s->selected_line = s->blame.nlines;
6246 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6248 a5d43cac 2022-07-01 thomas s->selected_line = eos;
6249 a5d43cac 2022-07-01 thomas s->first_displayed_line = s->blame.nlines - (eos - 1);
6251 07b0611c 2022-06-23 thomas view->count = 0;
6254 1e37a5c2 2019-05-12 jcs case KEY_UP:
6255 f7140bf5 2021-10-17 thomas case CTRL('p'):
6256 1e37a5c2 2019-05-12 jcs if (s->selected_line > 1)
6257 1e37a5c2 2019-05-12 jcs s->selected_line--;
6258 1e37a5c2 2019-05-12 jcs else if (s->selected_line == 1 &&
6259 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
6260 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
6262 07b0611c 2022-06-23 thomas view->count = 0;
6264 70f17a53 2022-06-13 thomas case CTRL('u'):
6265 23427b14 2022-06-23 thomas case 'u':
6266 70f17a53 2022-06-13 thomas nscroll /= 2;
6267 70f17a53 2022-06-13 thomas /* FALL THROUGH */
6268 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
6269 ea025d1d 2020-02-22 naddy case CTRL('b'):
6270 1c5e5faa 2022-06-23 thomas case 'b':
6271 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line == 1) {
6272 07b0611c 2022-06-23 thomas if (view->count > 1)
6273 07b0611c 2022-06-23 thomas nscroll += nscroll;
6274 70f17a53 2022-06-13 thomas s->selected_line = MAX(1, s->selected_line - nscroll);
6275 07b0611c 2022-06-23 thomas view->count = 0;
6278 70f17a53 2022-06-13 thomas if (s->first_displayed_line > nscroll)
6279 70f17a53 2022-06-13 thomas s->first_displayed_line -= nscroll;
6281 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
6284 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
6285 f7140bf5 2021-10-17 thomas case CTRL('n'):
6286 a5d43cac 2022-07-01 thomas if (s->selected_line < eos && s->first_displayed_line +
6287 1e37a5c2 2019-05-12 jcs s->selected_line <= s->blame.nlines)
6288 1e37a5c2 2019-05-12 jcs s->selected_line++;
6289 a5d43cac 2022-07-01 thomas else if (s->first_displayed_line < s->blame.nlines - (eos - 1))
6290 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
6292 07b0611c 2022-06-23 thomas view->count = 0;
6294 1c5e5faa 2022-06-23 thomas case 'c':
6295 1e37a5c2 2019-05-12 jcs case 'p': {
6296 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6298 07b0611c 2022-06-23 thomas view->count = 0;
6299 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6300 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6301 1e37a5c2 2019-05-12 jcs if (id == NULL)
6303 1e37a5c2 2019-05-12 jcs if (ch == 'p') {
6304 945f9229 2022-04-16 thomas struct got_commit_object *commit, *pcommit;
6305 15a94983 2018-12-23 stsp struct got_object_qid *pid;
6306 1e37a5c2 2019-05-12 jcs struct got_object_id *blob_id = NULL;
6307 1e37a5c2 2019-05-12 jcs int obj_type;
6308 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit,
6309 1e37a5c2 2019-05-12 jcs s->repo, id);
6312 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(
6313 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
6314 1e37a5c2 2019-05-12 jcs if (pid == NULL) {
6315 15a94983 2018-12-23 stsp got_object_commit_close(commit);
6318 1e37a5c2 2019-05-12 jcs /* Check if path history ends here. */
6319 945f9229 2022-04-16 thomas err = got_object_open_as_commit(&pcommit,
6320 ec242592 2022-04-22 thomas s->repo, &pid->id);
6321 945f9229 2022-04-16 thomas if (err)
6323 1e37a5c2 2019-05-12 jcs err = got_object_id_by_path(&blob_id, s->repo,
6324 945f9229 2022-04-16 thomas pcommit, s->path);
6325 945f9229 2022-04-16 thomas got_object_commit_close(pcommit);
6326 e5a0f69f 2018-08-18 stsp if (err) {
6327 1e37a5c2 2019-05-12 jcs if (err->code == GOT_ERR_NO_TREE_ENTRY)
6328 1e37a5c2 2019-05-12 jcs err = NULL;
6329 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6332 1e37a5c2 2019-05-12 jcs err = got_object_get_type(&obj_type, s->repo,
6334 1e37a5c2 2019-05-12 jcs free(blob_id);
6335 1e37a5c2 2019-05-12 jcs /* Can't blame non-blob type objects. */
6336 1e37a5c2 2019-05-12 jcs if (obj_type != GOT_OBJ_TYPE_BLOB) {
6337 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6340 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6341 ec242592 2022-04-22 thomas &pid->id);
6342 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6344 1e37a5c2 2019-05-12 jcs if (got_object_id_cmp(id,
6345 ec242592 2022-04-22 thomas &s->blamed_commit->id) == 0)
6347 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6352 1e37a5c2 2019-05-12 jcs s->done = 1;
6353 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6354 1e37a5c2 2019-05-12 jcs s->done = 0;
6355 1e37a5c2 2019-05-12 jcs if (thread_err)
6357 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits,
6358 1e37a5c2 2019-05-12 jcs s->blamed_commit, entry);
6359 a5388363 2020-12-01 naddy err = run_blame(view);
6364 1c5e5faa 2022-06-23 thomas case 'C': {
6365 1e37a5c2 2019-05-12 jcs struct got_object_qid *first;
6367 07b0611c 2022-06-23 thomas view->count = 0;
6368 dbdddfee 2021-06-23 naddy first = STAILQ_FIRST(&s->blamed_commits);
6369 ec242592 2022-04-22 thomas if (!got_object_id_cmp(&first->id, s->commit_id))
6371 1e37a5c2 2019-05-12 jcs s->done = 1;
6372 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6373 1e37a5c2 2019-05-12 jcs s->done = 0;
6374 1e37a5c2 2019-05-12 jcs if (thread_err)
6376 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6377 1e37a5c2 2019-05-12 jcs got_object_qid_free(s->blamed_commit);
6378 1e37a5c2 2019-05-12 jcs s->blamed_commit =
6379 dbdddfee 2021-06-23 naddy STAILQ_FIRST(&s->blamed_commits);
6380 a5388363 2020-12-01 naddy err = run_blame(view);
6385 2a31b33b 2022-07-23 thomas case 'L':
6386 eaeaa612 2022-07-20 thomas view->count = 0;
6387 2a31b33b 2022-07-23 thomas s->id_to_log = get_selected_commit_id(s->blame.lines,
6388 2a31b33b 2022-07-23 thomas s->blame.nlines, s->first_displayed_line, s->selected_line);
6389 2a31b33b 2022-07-23 thomas if (s->id_to_log)
6390 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_LOG);
6392 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
6393 1e37a5c2 2019-05-12 jcs case '\r': {
6394 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6395 1e37a5c2 2019-05-12 jcs struct got_object_qid *pid;
6396 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit = NULL;
6398 07b0611c 2022-06-23 thomas view->count = 0;
6399 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6400 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6401 1e37a5c2 2019-05-12 jcs if (id == NULL)
6403 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit, s->repo, id);
6406 a5d43cac 2022-07-01 thomas pid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
6407 4fc71f3b 2022-07-12 thomas if (*new_view) {
6408 4fc71f3b 2022-07-12 thomas /* traversed from diff view, release diff resources */
6409 4fc71f3b 2022-07-12 thomas err = close_diff_view(*new_view);
6410 4fc71f3b 2022-07-12 thomas if (err)
6412 4fc71f3b 2022-07-12 thomas diff_view = *new_view;
6413 4fc71f3b 2022-07-12 thomas } else {
6414 4fc71f3b 2022-07-12 thomas if (view_is_parent_view(view))
6415 4fc71f3b 2022-07-12 thomas view_get_split(view, &begin_y, &begin_x);
6417 4fc71f3b 2022-07-12 thomas diff_view = view_open(0, 0, begin_y, begin_x,
6418 4fc71f3b 2022-07-12 thomas TOG_VIEW_DIFF);
6419 4fc71f3b 2022-07-12 thomas if (diff_view == NULL) {
6420 4fc71f3b 2022-07-12 thomas got_object_commit_close(commit);
6421 4fc71f3b 2022-07-12 thomas err = got_error_from_errno("view_open");
6425 ec242592 2022-04-22 thomas err = open_diff_view(diff_view, pid ? &pid->id : NULL,
6426 4fc71f3b 2022-07-12 thomas id, NULL, NULL, 3, 0, 0, view, s->repo);
6427 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6429 1e37a5c2 2019-05-12 jcs view_close(diff_view);
6432 4fc71f3b 2022-07-12 thomas s->last_diffed_line = s->first_displayed_line - 1 +
6433 4fc71f3b 2022-07-12 thomas s->selected_line;
6434 4fc71f3b 2022-07-12 thomas if (*new_view)
6435 4fc71f3b 2022-07-12 thomas break; /* still open from active diff view */
6436 444d5325 2022-07-03 thomas if (view_is_parent_view(view) &&
6437 444d5325 2022-07-03 thomas view->mode == TOG_VIEW_SPLIT_HRZN) {
6438 a5d43cac 2022-07-01 thomas err = view_init_hsplit(view, begin_y);
6439 a5d43cac 2022-07-01 thomas if (err)
6443 e78dc838 2020-12-04 stsp view->focussed = 0;
6444 e78dc838 2020-12-04 stsp diff_view->focussed = 1;
6445 a5d43cac 2022-07-01 thomas diff_view->mode = view->mode;
6446 a5d43cac 2022-07-01 thomas diff_view->nlines = view->lines - begin_y;
6447 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
6448 53d2bdd3 2022-07-10 thomas view_transfer_size(diff_view, view);
6449 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
6452 40236d76 2022-06-23 thomas err = view_set_child(view, diff_view);
6453 40236d76 2022-06-23 thomas if (err)
6455 e78dc838 2020-12-04 stsp view->focus_child = 1;
6457 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
6462 70f17a53 2022-06-13 thomas case CTRL('d'):
6463 23427b14 2022-06-23 thomas case 'd':
6464 70f17a53 2022-06-13 thomas nscroll /= 2;
6465 70f17a53 2022-06-13 thomas /* FALL THROUGH */
6466 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
6467 ea025d1d 2020-02-22 naddy case CTRL('f'):
6468 1c5e5faa 2022-06-23 thomas case 'f':
6470 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6471 1e37a5c2 2019-05-12 jcs s->selected_line >= MIN(s->blame.nlines,
6472 00ba99a7 2019-05-12 jcs view->nlines - 2)) {
6473 07b0611c 2022-06-23 thomas view->count = 0;
6476 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6477 1e37a5c2 2019-05-12 jcs s->selected_line < view->nlines - 2) {
6478 70f17a53 2022-06-13 thomas s->selected_line +=
6479 70f17a53 2022-06-13 thomas MIN(nscroll, s->last_displayed_line -
6480 70f17a53 2022-06-13 thomas s->first_displayed_line - s->selected_line + 1);
6482 70f17a53 2022-06-13 thomas if (s->last_displayed_line + nscroll <= s->blame.nlines)
6483 70f17a53 2022-06-13 thomas s->first_displayed_line += nscroll;
6485 1e37a5c2 2019-05-12 jcs s->first_displayed_line =
6486 70f17a53 2022-06-13 thomas s->blame.nlines - (view->nlines - 3);
6488 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
6489 1e37a5c2 2019-05-12 jcs if (s->selected_line > view->nlines - 2) {
6490 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
6491 1e37a5c2 2019-05-12 jcs view->nlines - 2);
6495 07b0611c 2022-06-23 thomas view->count = 0;
6498 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
6501 adf4c9e0 2022-07-03 thomas static const struct got_error *
6502 adf4c9e0 2022-07-03 thomas reset_blame_view(struct tog_view *view)
6504 adf4c9e0 2022-07-03 thomas const struct got_error *err;
6505 adf4c9e0 2022-07-03 thomas struct tog_blame_view_state *s = &view->state.blame;
6507 adf4c9e0 2022-07-03 thomas view->count = 0;
6508 adf4c9e0 2022-07-03 thomas s->done = 1;
6509 adf4c9e0 2022-07-03 thomas err = stop_blame(&s->blame);
6510 adf4c9e0 2022-07-03 thomas s->done = 0;
6511 adf4c9e0 2022-07-03 thomas if (err)
6512 adf4c9e0 2022-07-03 thomas return err;
6513 adf4c9e0 2022-07-03 thomas return run_blame(view);
6516 a70480e0 2018-06-23 stsp static const struct got_error *
6517 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
6519 a70480e0 2018-06-23 stsp const struct got_error *error;
6520 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
6521 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
6522 f135c941 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
6523 0587e10c 2020-07-23 stsp char *link_target = NULL;
6524 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
6525 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
6526 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
6528 e1cd8fed 2018-08-01 stsp struct tog_view *view;
6529 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
6531 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
6532 a70480e0 2018-06-23 stsp switch (ch) {
6534 a70480e0 2018-06-23 stsp commit_id_str = optarg;
6537 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
6538 69069811 2018-08-02 stsp if (repo_path == NULL)
6539 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
6543 17020d27 2019-03-07 stsp usage_blame();
6544 a70480e0 2018-06-23 stsp /* NOTREACHED */
6548 a70480e0 2018-06-23 stsp argc -= optind;
6549 a70480e0 2018-06-23 stsp argv += optind;
6551 f135c941 2020-02-20 stsp if (argc != 1)
6552 a70480e0 2018-06-23 stsp usage_blame();
6554 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
6555 7cd52833 2022-06-23 thomas if (error != NULL)
6556 7cd52833 2022-06-23 thomas goto done;
6558 69069811 2018-08-02 stsp if (repo_path == NULL) {
6559 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
6560 c156c7a4 2020-12-18 stsp if (cwd == NULL)
6561 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
6562 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
6563 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
6564 c156c7a4 2020-12-18 stsp goto done;
6565 f135c941 2020-02-20 stsp if (worktree)
6566 eb41ed75 2019-02-05 stsp repo_path =
6567 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
6569 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
6570 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
6571 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
6572 c156c7a4 2020-12-18 stsp goto done;
6576 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
6577 c02c541e 2019-03-29 stsp if (error != NULL)
6578 8e94dd5b 2019-01-04 stsp goto done;
6580 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv, repo,
6581 f135c941 2020-02-20 stsp worktree);
6582 c02c541e 2019-03-29 stsp if (error)
6583 92205607 2019-01-04 stsp goto done;
6585 f135c941 2020-02-20 stsp init_curses();
6587 f135c941 2020-02-20 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
6588 51a10b52 2020-12-26 stsp if (error)
6589 51a10b52 2020-12-26 stsp goto done;
6591 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
6592 eb41ed75 2019-02-05 stsp if (error)
6593 69069811 2018-08-02 stsp goto done;
6595 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
6596 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
6597 a0975128 2020-02-07 stsp error = got_ref_open(&head_ref, repo, worktree ?
6598 a0975128 2020-02-07 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD, 0);
6599 a70480e0 2018-06-23 stsp if (error != NULL)
6600 66b4983c 2018-06-23 stsp goto done;
6601 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
6602 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
6604 71a27632 2020-01-15 stsp error = got_repo_match_object_id(&commit_id, NULL,
6605 84de9106 2020-12-26 stsp commit_id_str, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
6607 a19e88aa 2018-06-23 stsp if (error != NULL)
6608 8b473291 2019-02-21 stsp goto done;
6610 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
6611 e1cd8fed 2018-08-01 stsp if (view == NULL) {
6612 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
6613 e1cd8fed 2018-08-01 stsp goto done;
6616 945f9229 2022-04-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
6617 945f9229 2022-04-16 thomas if (error)
6618 945f9229 2022-04-16 thomas goto done;
6620 0587e10c 2020-07-23 stsp error = got_object_resolve_symlinks(&link_target, in_repo_path,
6621 945f9229 2022-04-16 thomas commit, repo);
6622 7cbe629d 2018-08-04 stsp if (error)
6623 7cbe629d 2018-08-04 stsp goto done;
6625 0587e10c 2020-07-23 stsp error = open_blame_view(view, link_target ? link_target : in_repo_path,
6626 78756c87 2020-11-24 stsp commit_id, repo);
6627 0587e10c 2020-07-23 stsp if (error)
6628 0587e10c 2020-07-23 stsp goto done;
6629 12314ad4 2019-08-31 stsp if (worktree) {
6630 12314ad4 2019-08-31 stsp /* Release work tree lock. */
6631 12314ad4 2019-08-31 stsp got_worktree_close(worktree);
6632 12314ad4 2019-08-31 stsp worktree = NULL;
6634 e5a0f69f 2018-08-18 stsp error = view_loop(view);
6636 69069811 2018-08-02 stsp free(repo_path);
6637 f135c941 2020-02-20 stsp free(in_repo_path);
6638 0587e10c 2020-07-23 stsp free(link_target);
6639 69069811 2018-08-02 stsp free(cwd);
6640 a70480e0 2018-06-23 stsp free(commit_id);
6641 945f9229 2022-04-16 thomas if (commit)
6642 945f9229 2022-04-16 thomas got_object_commit_close(commit);
6643 eb41ed75 2019-02-05 stsp if (worktree)
6644 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
6645 1d0f4054 2021-06-17 stsp if (repo) {
6646 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
6647 1d0f4054 2021-06-17 stsp if (error == NULL)
6648 1d0f4054 2021-06-17 stsp error = close_err;
6650 7cd52833 2022-06-23 thomas if (pack_fds) {
6651 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
6652 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
6653 7cd52833 2022-06-23 thomas if (error == NULL)
6654 7cd52833 2022-06-23 thomas error = pack_err;
6656 51a10b52 2020-12-26 stsp tog_free_refs();
6657 a70480e0 2018-06-23 stsp return error;
6660 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6661 d86d3b18 2020-12-01 naddy draw_tree_entries(struct tog_view *view, const char *parent_path)
6663 d86d3b18 2020-12-01 naddy struct tog_tree_view_state *s = &view->state.tree;
6664 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
6665 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
6666 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
6667 86f4aab9 2022-09-09 thomas char *index = NULL;
6668 f26dddb7 2019-11-08 stsp struct tog_color *tc;
6669 07dd3ed3 2022-08-06 thomas int width, n, nentries, i = 1;
6670 d86d3b18 2020-12-01 naddy int limit = view->nlines;
6672 d86d3b18 2020-12-01 naddy s->ndisplayed = 0;
6673 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
6674 a5d43cac 2022-07-01 thomas --limit; /* border */
6676 f7d12f7e 2018-08-01 stsp werase(view->window);
6678 ffd1d5e5 2018-06-23 stsp if (limit == 0)
6679 ffd1d5e5 2018-06-23 stsp return NULL;
6681 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, s->tree_label, 0, view->ncols,
6684 ffd1d5e5 2018-06-23 stsp return err;
6685 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6686 a3404814 2018-09-02 stsp wstandout(view->window);
6687 d86d3b18 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
6689 86f4aab9 2022-09-09 thomas wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
6690 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6691 86f4aab9 2022-09-09 thomas free(wline);
6692 86f4aab9 2022-09-09 thomas wline = NULL;
6693 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
6694 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
6696 86f4aab9 2022-09-09 thomas wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
6697 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6698 a3404814 2018-09-02 stsp wstandend(view->window);
6699 86f4aab9 2022-09-09 thomas if (--limit <= 0)
6700 86f4aab9 2022-09-09 thomas return NULL;
6702 6f5f393a 2022-08-12 thomas i += s->selected;
6703 6f5f393a 2022-08-12 thomas if (s->first_displayed_entry) {
6704 6f5f393a 2022-08-12 thomas i += got_tree_entry_get_index(s->first_displayed_entry);
6705 6f5f393a 2022-08-12 thomas if (s->tree != s->root)
6706 6f5f393a 2022-08-12 thomas ++i; /* account for ".." entry */
6708 07dd3ed3 2022-08-06 thomas nentries = got_object_tree_get_nentries(s->tree);
6709 86f4aab9 2022-09-09 thomas if (asprintf(&index, "[%d/%d] %s",
6710 86f4aab9 2022-09-09 thomas i, nentries + (s->tree == s->root ? 0 : 1), parent_path) == -1)
6711 86f4aab9 2022-09-09 thomas return got_error_from_errno("asprintf");
6712 86f4aab9 2022-09-09 thomas err = format_line(&wline, &width, NULL, index, 0, view->ncols, 0, 0);
6713 86f4aab9 2022-09-09 thomas free(index);
6715 ce52c690 2018-06-23 stsp return err;
6716 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6717 2550e4c3 2018-07-13 stsp free(wline);
6718 2550e4c3 2018-07-13 stsp wline = NULL;
6719 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6720 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6721 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6722 ffd1d5e5 2018-06-23 stsp return NULL;
6723 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6724 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
6725 a1eca9bb 2018-06-23 stsp return NULL;
6727 d86d3b18 2020-12-01 naddy if (s->first_displayed_entry == NULL) {
6728 d86d3b18 2020-12-01 naddy te = got_object_tree_get_first_entry(s->tree);
6729 d86d3b18 2020-12-01 naddy if (s->selected == 0) {
6730 0cf4efb1 2018-09-29 stsp if (view->focussed)
6731 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6732 d86d3b18 2020-12-01 naddy s->selected_entry = NULL;
6734 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
6735 d86d3b18 2020-12-01 naddy if (s->selected == 0 && view->focussed)
6736 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6737 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6738 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6739 ffd1d5e5 2018-06-23 stsp return NULL;
6743 d86d3b18 2020-12-01 naddy te = s->first_displayed_entry;
6746 56e0773d 2019-11-28 stsp for (i = got_tree_entry_get_index(te); i < nentries; i++) {
6747 0d6c6ee3 2020-05-20 stsp char *line = NULL, *id_str = NULL, *link_target = NULL;
6748 848d6979 2019-08-12 stsp const char *modestr = "";
6749 56e0773d 2019-11-28 stsp mode_t mode;
6751 d86d3b18 2020-12-01 naddy te = got_object_tree_get_entry(s->tree, i);
6752 56e0773d 2019-11-28 stsp mode = got_tree_entry_get_mode(te);
6754 d86d3b18 2020-12-01 naddy if (s->show_ids) {
6755 56e0773d 2019-11-28 stsp err = got_object_id_str(&id_str,
6756 56e0773d 2019-11-28 stsp got_tree_entry_get_id(te));
6758 638f9024 2019-05-13 stsp return got_error_from_errno(
6759 230a42bd 2019-05-11 jcs "got_object_id_str");
6761 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
6762 63c5ca5d 2019-08-24 stsp modestr = "$";
6763 0d6c6ee3 2020-05-20 stsp else if (S_ISLNK(mode)) {
6766 0d6c6ee3 2020-05-20 stsp err = got_tree_entry_get_symlink_target(&link_target,
6767 d86d3b18 2020-12-01 naddy te, s->repo);
6768 0d6c6ee3 2020-05-20 stsp if (err) {
6769 0d6c6ee3 2020-05-20 stsp free(id_str);
6770 0d6c6ee3 2020-05-20 stsp return err;
6772 0d6c6ee3 2020-05-20 stsp for (i = 0; i < strlen(link_target); i++) {
6773 0d6c6ee3 2020-05-20 stsp if (!isprint((unsigned char)link_target[i]))
6774 0d6c6ee3 2020-05-20 stsp link_target[i] = '?';
6776 848d6979 2019-08-12 stsp modestr = "@";
6778 56e0773d 2019-11-28 stsp else if (S_ISDIR(mode))
6779 848d6979 2019-08-12 stsp modestr = "/";
6780 56e0773d 2019-11-28 stsp else if (mode & S_IXUSR)
6781 848d6979 2019-08-12 stsp modestr = "*";
6782 0d6c6ee3 2020-05-20 stsp if (asprintf(&line, "%s %s%s%s%s", id_str ? id_str : "",
6783 0d6c6ee3 2020-05-20 stsp got_tree_entry_get_name(te), modestr,
6784 0d6c6ee3 2020-05-20 stsp link_target ? " -> ": "",
6785 0d6c6ee3 2020-05-20 stsp link_target ? link_target : "") == -1) {
6786 1d13200f 2018-07-12 stsp free(id_str);
6787 0d6c6ee3 2020-05-20 stsp free(link_target);
6788 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
6790 1d13200f 2018-07-12 stsp free(id_str);
6791 0d6c6ee3 2020-05-20 stsp free(link_target);
6792 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols,
6794 ffd1d5e5 2018-06-23 stsp if (err) {
6795 ffd1d5e5 2018-06-23 stsp free(line);
6798 d86d3b18 2020-12-01 naddy if (n == s->selected) {
6799 0cf4efb1 2018-09-29 stsp if (view->focussed)
6800 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6801 d86d3b18 2020-12-01 naddy s->selected_entry = te;
6803 d86d3b18 2020-12-01 naddy tc = match_color(&s->colors, line);
6805 c0b01bdb 2019-11-08 stsp wattr_on(view->window,
6806 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6807 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6809 c0b01bdb 2019-11-08 stsp wattr_off(view->window,
6810 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6811 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6812 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6813 d86d3b18 2020-12-01 naddy if (n == s->selected && view->focussed)
6814 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6815 ffd1d5e5 2018-06-23 stsp free(line);
6816 2550e4c3 2018-07-13 stsp free(wline);
6817 2550e4c3 2018-07-13 stsp wline = NULL;
6819 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6820 d86d3b18 2020-12-01 naddy s->last_displayed_entry = te;
6821 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6825 ffd1d5e5 2018-06-23 stsp return err;
6828 ffd1d5e5 2018-06-23 stsp static void
6829 3e135950 2020-12-01 naddy tree_scroll_up(struct tog_tree_view_state *s, int maxscroll)
6831 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
6832 694d3271 2020-12-01 naddy int isroot = s->tree == s->root;
6833 fa86c4bf 2020-11-29 stsp int i = 0;
6835 694d3271 2020-12-01 naddy if (s->first_displayed_entry == NULL)
6838 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, s->first_displayed_entry);
6839 fa86c4bf 2020-11-29 stsp while (i++ < maxscroll) {
6840 fa86c4bf 2020-11-29 stsp if (te == NULL) {
6841 fa86c4bf 2020-11-29 stsp if (!isroot)
6842 694d3271 2020-12-01 naddy s->first_displayed_entry = NULL;
6845 694d3271 2020-12-01 naddy s->first_displayed_entry = te;
6846 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, te);
6850 a5d43cac 2022-07-01 thomas static const struct got_error *
6851 a5d43cac 2022-07-01 thomas tree_scroll_down(struct tog_view *view, int maxscroll)
6853 a5d43cac 2022-07-01 thomas struct tog_tree_view_state *s = &view->state.tree;
6854 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
6855 ffd1d5e5 2018-06-23 stsp int n = 0;
6857 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
6858 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree,
6859 694d3271 2020-12-01 naddy s->first_displayed_entry);
6861 694d3271 2020-12-01 naddy next = got_object_tree_get_first_entry(s->tree);
6863 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
6864 a5d43cac 2022-07-01 thomas while (next && n++ < maxscroll) {
6865 07dd3ed3 2022-08-06 thomas if (last) {
6866 07dd3ed3 2022-08-06 thomas s->last_displayed_entry = last;
6867 a5d43cac 2022-07-01 thomas last = got_tree_entry_get_next(s->tree, last);
6869 a5d43cac 2022-07-01 thomas if (last || (view->mode == TOG_VIEW_SPLIT_HRZN && next)) {
6870 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
6871 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree, next);
6875 a5d43cac 2022-07-01 thomas return NULL;
6878 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6879 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
6880 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
6882 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
6883 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
6884 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
6886 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
6887 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(pt->selected_entry))
6888 56e0773d 2019-11-28 stsp + 1 /* slash */;
6890 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(te));
6892 ce52c690 2018-06-23 stsp *path = calloc(1, len);
6893 ffd1d5e5 2018-06-23 stsp if (path == NULL)
6894 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
6896 ce52c690 2018-06-23 stsp (*path)[0] = '/';
6897 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
6898 d9765a41 2018-06-23 stsp while (pt) {
6899 56e0773d 2019-11-28 stsp const char *name = got_tree_entry_get_name(pt->selected_entry);
6900 56e0773d 2019-11-28 stsp if (strlcat(*path, name, len) >= len) {
6901 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
6902 cb2ebc8a 2018-06-23 stsp goto done;
6904 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
6905 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
6906 cb2ebc8a 2018-06-23 stsp goto done;
6908 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
6911 56e0773d 2019-11-28 stsp if (strlcat(*path, got_tree_entry_get_name(te), len) >= len) {
6912 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
6913 ce52c690 2018-06-23 stsp goto done;
6917 ce52c690 2018-06-23 stsp if (err) {
6918 ce52c690 2018-06-23 stsp free(*path);
6919 ce52c690 2018-06-23 stsp *path = NULL;
6921 ce52c690 2018-06-23 stsp return err;
6924 ce52c690 2018-06-23 stsp static const struct got_error *
6925 a5d43cac 2022-07-01 thomas blame_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
6926 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
6927 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6929 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
6930 ce52c690 2018-06-23 stsp char *path;
6931 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
6933 a0de39f3 2019-08-09 stsp *new_view = NULL;
6935 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
6937 ce52c690 2018-06-23 stsp return err;
6939 a5d43cac 2022-07-01 thomas blame_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_BLAME);
6940 83ce39e3 2019-08-12 stsp if (blame_view == NULL) {
6941 83ce39e3 2019-08-12 stsp err = got_error_from_errno("view_open");
6942 83ce39e3 2019-08-12 stsp goto done;
6945 78756c87 2020-11-24 stsp err = open_blame_view(blame_view, path, commit_id, repo);
6946 e5a0f69f 2018-08-18 stsp if (err) {
6947 fc06ba56 2019-08-22 stsp if (err->code == GOT_ERR_CANCELLED)
6948 fc06ba56 2019-08-22 stsp err = NULL;
6949 e5a0f69f 2018-08-18 stsp view_close(blame_view);
6951 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
6953 83ce39e3 2019-08-12 stsp free(path);
6954 69efd4c4 2018-07-18 stsp return err;
6957 69efd4c4 2018-07-18 stsp static const struct got_error *
6958 444d5325 2022-07-03 thomas log_selected_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
6959 4e97c21c 2020-12-06 stsp struct tog_tree_view_state *s)
6961 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
6962 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
6963 69efd4c4 2018-07-18 stsp char *path;
6965 a0de39f3 2019-08-09 stsp *new_view = NULL;
6967 444d5325 2022-07-03 thomas log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6968 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
6969 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
6971 4e97c21c 2020-12-06 stsp err = tree_entry_path(&path, &s->parents, s->selected_entry);
6973 69efd4c4 2018-07-18 stsp return err;
6975 4e97c21c 2020-12-06 stsp err = open_log_view(log_view, s->commit_id, s->repo, s->head_ref_name,
6978 e5a0f69f 2018-08-18 stsp view_close(log_view);
6980 e5a0f69f 2018-08-18 stsp *new_view = log_view;
6981 cb2ebc8a 2018-06-23 stsp free(path);
6982 cb2ebc8a 2018-06-23 stsp return err;
6985 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6986 bc573f3b 2021-07-10 stsp open_tree_view(struct tog_view *view, struct got_object_id *commit_id,
6987 bc573f3b 2021-07-10 stsp const char *head_ref_name, struct got_repository *repo)
6989 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
6990 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
6991 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
6992 bc573f3b 2021-07-10 stsp struct got_commit_object *commit = NULL;
6994 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
6995 bc573f3b 2021-07-10 stsp STAILQ_INIT(&s->colors);
6997 bc573f3b 2021-07-10 stsp s->commit_id = got_object_id_dup(commit_id);
6998 bc573f3b 2021-07-10 stsp if (s->commit_id == NULL)
6999 bc573f3b 2021-07-10 stsp return got_error_from_errno("got_object_id_dup");
7001 bc573f3b 2021-07-10 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
7003 bc573f3b 2021-07-10 stsp goto done;
7006 bc573f3b 2021-07-10 stsp * The root is opened here and will be closed when the view is closed.
7007 bc573f3b 2021-07-10 stsp * Any visited subtrees and their path-wise parents are opened and
7008 bc573f3b 2021-07-10 stsp * closed on demand.
7010 bc573f3b 2021-07-10 stsp err = got_object_open_as_tree(&s->root, repo,
7011 bc573f3b 2021-07-10 stsp got_object_commit_get_tree_id(commit));
7013 bc573f3b 2021-07-10 stsp goto done;
7014 bc573f3b 2021-07-10 stsp s->tree = s->root;
7016 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
7017 ffd1d5e5 2018-06-23 stsp if (err != NULL)
7018 ffd1d5e5 2018-06-23 stsp goto done;
7020 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
7021 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
7022 ffd1d5e5 2018-06-23 stsp goto done;
7025 56e0773d 2019-11-28 stsp s->first_displayed_entry = got_object_tree_get_entry(s->tree, 0);
7026 56e0773d 2019-11-28 stsp s->selected_entry = got_object_tree_get_entry(s->tree, 0);
7027 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
7028 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
7029 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
7030 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
7031 9cd7cbd1 2020-12-07 stsp goto done;
7034 fb2756b9 2018-08-04 stsp s->repo = repo;
7036 c0b01bdb 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7037 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\$$",
7038 11b20872 2019-11-08 stsp TOG_COLOR_TREE_SUBMODULE,
7039 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SUBMODULE"));
7041 c0b01bdb 2019-11-08 stsp goto done;
7042 11b20872 2019-11-08 stsp err = add_color(&s->colors, "@$", TOG_COLOR_TREE_SYMLINK,
7043 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SYMLINK"));
7045 c0b01bdb 2019-11-08 stsp goto done;
7046 11b20872 2019-11-08 stsp err = add_color(&s->colors, "/$",
7047 11b20872 2019-11-08 stsp TOG_COLOR_TREE_DIRECTORY,
7048 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_DIRECTORY"));
7050 c0b01bdb 2019-11-08 stsp goto done;
7052 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\*$",
7053 11b20872 2019-11-08 stsp TOG_COLOR_TREE_EXECUTABLE,
7054 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_EXECUTABLE"));
7056 11b20872 2019-11-08 stsp goto done;
7058 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
7059 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
7061 c0b01bdb 2019-11-08 stsp goto done;
7064 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
7065 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
7066 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
7067 7c32bd05 2019-06-22 stsp view->search_start = search_start_tree_view;
7068 7c32bd05 2019-06-22 stsp view->search_next = search_next_tree_view;
7070 ad80ab7b 2018-08-04 stsp free(commit_id_str);
7071 bc573f3b 2021-07-10 stsp if (commit)
7072 bc573f3b 2021-07-10 stsp got_object_commit_close(commit);
7074 bc573f3b 2021-07-10 stsp close_tree_view(view);
7075 ad80ab7b 2018-08-04 stsp return err;
7078 e5a0f69f 2018-08-18 stsp static const struct got_error *
7079 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
7081 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7083 bddb1296 2019-11-08 stsp free_colors(&s->colors);
7084 fb2756b9 2018-08-04 stsp free(s->tree_label);
7085 6484ec90 2018-09-29 stsp s->tree_label = NULL;
7086 6484ec90 2018-09-29 stsp free(s->commit_id);
7087 6484ec90 2018-09-29 stsp s->commit_id = NULL;
7088 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
7089 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
7090 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
7091 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
7092 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
7093 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
7094 bc573f3b 2021-07-10 stsp if (parent->tree != s->root)
7095 bc573f3b 2021-07-10 stsp got_object_tree_close(parent->tree);
7096 ad80ab7b 2018-08-04 stsp free(parent);
7099 bc573f3b 2021-07-10 stsp if (s->tree != NULL && s->tree != s->root)
7100 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
7101 bc573f3b 2021-07-10 stsp if (s->root)
7102 bc573f3b 2021-07-10 stsp got_object_tree_close(s->root);
7103 7c32bd05 2019-06-22 stsp return NULL;
7106 7c32bd05 2019-06-22 stsp static const struct got_error *
7107 7c32bd05 2019-06-22 stsp search_start_tree_view(struct tog_view *view)
7109 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7111 7c32bd05 2019-06-22 stsp s->matched_entry = NULL;
7112 7c32bd05 2019-06-22 stsp return NULL;
7115 7c32bd05 2019-06-22 stsp static int
7116 7c32bd05 2019-06-22 stsp match_tree_entry(struct got_tree_entry *te, regex_t *regex)
7118 7c32bd05 2019-06-22 stsp regmatch_t regmatch;
7120 56e0773d 2019-11-28 stsp return regexec(regex, got_tree_entry_get_name(te), 1, ®match,
7124 7c32bd05 2019-06-22 stsp static const struct got_error *
7125 7c32bd05 2019-06-22 stsp search_next_tree_view(struct tog_view *view)
7127 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7128 56e0773d 2019-11-28 stsp struct got_tree_entry *te = NULL;
7130 7c32bd05 2019-06-22 stsp if (!view->searching) {
7131 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7132 7c32bd05 2019-06-22 stsp return NULL;
7135 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7136 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7137 7c32bd05 2019-06-22 stsp if (s->selected_entry)
7138 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree,
7139 56e0773d 2019-11-28 stsp s->selected_entry);
7141 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7143 56e0773d 2019-11-28 stsp if (s->selected_entry == NULL)
7144 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7146 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree,
7147 56e0773d 2019-11-28 stsp s->selected_entry);
7150 4b3f9dac 2021-12-17 thomas if (s->selected_entry)
7151 4b3f9dac 2021-12-17 thomas te = s->selected_entry;
7152 4b3f9dac 2021-12-17 thomas else if (view->searching == TOG_SEARCH_FORWARD)
7153 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7155 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7158 7c32bd05 2019-06-22 stsp while (1) {
7159 56e0773d 2019-11-28 stsp if (te == NULL) {
7160 ac66afb8 2019-06-24 stsp if (s->matched_entry == NULL) {
7161 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7162 ac66afb8 2019-06-24 stsp return NULL;
7164 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7165 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7167 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7170 56e0773d 2019-11-28 stsp if (match_tree_entry(te, &view->regex)) {
7171 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7172 56e0773d 2019-11-28 stsp s->matched_entry = te;
7176 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7177 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree, te);
7179 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree, te);
7182 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7183 7c32bd05 2019-06-22 stsp s->first_displayed_entry = s->matched_entry;
7184 7c32bd05 2019-06-22 stsp s->selected = 0;
7187 e5a0f69f 2018-08-18 stsp return NULL;
7190 ad80ab7b 2018-08-04 stsp static const struct got_error *
7191 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
7193 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
7194 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7195 e5a0f69f 2018-08-18 stsp char *parent_path;
7197 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
7199 e5a0f69f 2018-08-18 stsp return err;
7201 d86d3b18 2020-12-01 naddy err = draw_tree_entries(view, parent_path);
7202 e5a0f69f 2018-08-18 stsp free(parent_path);
7204 a5d43cac 2022-07-01 thomas view_border(view);
7205 e5a0f69f 2018-08-18 stsp return err;
7208 07dd3ed3 2022-08-06 thomas static const struct got_error *
7209 07dd3ed3 2022-08-06 thomas tree_goto_line(struct tog_view *view, int nlines)
7211 07dd3ed3 2022-08-06 thomas const struct got_error *err = NULL;
7212 07dd3ed3 2022-08-06 thomas struct tog_tree_view_state *s = &view->state.tree;
7213 07dd3ed3 2022-08-06 thomas struct got_tree_entry **fte, **lte, **ste;
7214 07dd3ed3 2022-08-06 thomas int g, last, first = 1, i = 1;
7215 07dd3ed3 2022-08-06 thomas int root = s->tree == s->root;
7216 07dd3ed3 2022-08-06 thomas int off = root ? 1 : 2;
7218 07dd3ed3 2022-08-06 thomas g = view->gline;
7219 07dd3ed3 2022-08-06 thomas view->gline = 0;
7221 07dd3ed3 2022-08-06 thomas if (g == 0)
7223 07dd3ed3 2022-08-06 thomas else if (g > got_object_tree_get_nentries(s->tree))
7224 07dd3ed3 2022-08-06 thomas g = got_object_tree_get_nentries(s->tree) + (root ? 0 : 1);
7226 07dd3ed3 2022-08-06 thomas fte = &s->first_displayed_entry;
7227 07dd3ed3 2022-08-06 thomas lte = &s->last_displayed_entry;
7228 07dd3ed3 2022-08-06 thomas ste = &s->selected_entry;
7230 07dd3ed3 2022-08-06 thomas if (*fte != NULL) {
7231 07dd3ed3 2022-08-06 thomas first = got_tree_entry_get_index(*fte);
7232 07dd3ed3 2022-08-06 thomas first += off; /* account for ".." */
7234 07dd3ed3 2022-08-06 thomas last = got_tree_entry_get_index(*lte);
7235 07dd3ed3 2022-08-06 thomas last += off;
7237 07dd3ed3 2022-08-06 thomas if (g >= first && g <= last && g - first < nlines) {
7238 07dd3ed3 2022-08-06 thomas s->selected = g - first;
7239 07dd3ed3 2022-08-06 thomas return NULL; /* gline is on the current page */
7242 07dd3ed3 2022-08-06 thomas if (*ste != NULL) {
7243 07dd3ed3 2022-08-06 thomas i = got_tree_entry_get_index(*ste);
7244 07dd3ed3 2022-08-06 thomas i += off;
7247 07dd3ed3 2022-08-06 thomas if (i < g) {
7248 07dd3ed3 2022-08-06 thomas err = tree_scroll_down(view, g - i);
7249 07dd3ed3 2022-08-06 thomas if (err)
7250 07dd3ed3 2022-08-06 thomas return err;
7251 07dd3ed3 2022-08-06 thomas if (got_tree_entry_get_index(*lte) >=
7252 07dd3ed3 2022-08-06 thomas got_object_tree_get_nentries(s->tree) - 1 &&
7253 07dd3ed3 2022-08-06 thomas first + s->selected < g &&
7254 07dd3ed3 2022-08-06 thomas s->selected < s->ndisplayed - 1) {
7255 07dd3ed3 2022-08-06 thomas first = got_tree_entry_get_index(*fte);
7256 07dd3ed3 2022-08-06 thomas first += off;
7257 07dd3ed3 2022-08-06 thomas s->selected = g - first;
7259 07dd3ed3 2022-08-06 thomas } else if (i > g)
7260 07dd3ed3 2022-08-06 thomas tree_scroll_up(s, i - g);
7262 07dd3ed3 2022-08-06 thomas if (g < nlines &&
7263 07dd3ed3 2022-08-06 thomas (*fte == NULL || (root && !got_tree_entry_get_index(*fte))))
7264 07dd3ed3 2022-08-06 thomas s->selected = g - 1;
7266 07dd3ed3 2022-08-06 thomas return NULL;
7269 e5a0f69f 2018-08-18 stsp static const struct got_error *
7270 e78dc838 2020-12-04 stsp input_tree_view(struct tog_view **new_view, struct tog_view *view, int ch)
7272 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
7273 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
7274 e4526bf5 2021-09-03 naddy struct got_tree_entry *te;
7275 2a31b33b 2022-07-23 thomas int n, nscroll = view->nlines - 3;
7277 07dd3ed3 2022-08-06 thomas if (view->gline)
7278 07dd3ed3 2022-08-06 thomas return tree_goto_line(view, nscroll);
7280 e5a0f69f 2018-08-18 stsp switch (ch) {
7282 1e37a5c2 2019-05-12 jcs s->show_ids = !s->show_ids;
7283 07b0611c 2022-06-23 thomas view->count = 0;
7285 1be4947a 2022-07-22 thomas case 'L':
7286 07b0611c 2022-06-23 thomas view->count = 0;
7287 1e37a5c2 2019-05-12 jcs if (!s->selected_entry)
7289 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_LOG);
7291 1be4947a 2022-07-22 thomas case 'R':
7292 07b0611c 2022-06-23 thomas view->count = 0;
7293 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_REF);
7295 e4526bf5 2021-09-03 naddy case 'g':
7296 e4526bf5 2021-09-03 naddy case KEY_HOME:
7297 e4526bf5 2021-09-03 naddy s->selected = 0;
7298 07b0611c 2022-06-23 thomas view->count = 0;
7299 e4526bf5 2021-09-03 naddy if (s->tree == s->root)
7300 e4526bf5 2021-09-03 naddy s->first_displayed_entry =
7301 e4526bf5 2021-09-03 naddy got_object_tree_get_first_entry(s->tree);
7303 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7305 e4526bf5 2021-09-03 naddy case 'G':
7306 a5d43cac 2022-07-01 thomas case KEY_END: {
7307 a5d43cac 2022-07-01 thomas int eos = view->nlines - 3;
7309 a5d43cac 2022-07-01 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN)
7310 a5d43cac 2022-07-01 thomas --eos; /* border */
7311 e4526bf5 2021-09-03 naddy s->selected = 0;
7312 07b0611c 2022-06-23 thomas view->count = 0;
7313 e4526bf5 2021-09-03 naddy te = got_object_tree_get_last_entry(s->tree);
7314 a5d43cac 2022-07-01 thomas for (n = 0; n < eos; n++) {
7315 e4526bf5 2021-09-03 naddy if (te == NULL) {
7316 47f5fcf4 2022-07-16 thomas if (s->tree != s->root) {
7317 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7322 e4526bf5 2021-09-03 naddy s->first_displayed_entry = te;
7323 e4526bf5 2021-09-03 naddy te = got_tree_entry_get_prev(s->tree, te);
7325 e4526bf5 2021-09-03 naddy if (n > 0)
7326 e4526bf5 2021-09-03 naddy s->selected = n - 1;
7330 1e37a5c2 2019-05-12 jcs case KEY_UP:
7331 f7140bf5 2021-10-17 thomas case CTRL('p'):
7332 1e37a5c2 2019-05-12 jcs if (s->selected > 0) {
7333 1e37a5c2 2019-05-12 jcs s->selected--;
7336 3e135950 2020-12-01 naddy tree_scroll_up(s, 1);
7337 07b0611c 2022-06-23 thomas if (s->selected_entry == NULL ||
7338 07b0611c 2022-06-23 thomas (s->tree == s->root && s->selected_entry ==
7339 07b0611c 2022-06-23 thomas got_object_tree_get_first_entry(s->tree)))
7340 07b0611c 2022-06-23 thomas view->count = 0;
7342 70f17a53 2022-06-13 thomas case CTRL('u'):
7343 23427b14 2022-06-23 thomas case 'u':
7344 70f17a53 2022-06-13 thomas nscroll /= 2;
7345 70f17a53 2022-06-13 thomas /* FALL THROUGH */
7346 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
7347 ea025d1d 2020-02-22 naddy case CTRL('b'):
7348 1c5e5faa 2022-06-23 thomas case 'b':
7349 fa86c4bf 2020-11-29 stsp if (s->tree == s->root) {
7350 fa86c4bf 2020-11-29 stsp if (got_object_tree_get_first_entry(s->tree) ==
7351 fa86c4bf 2020-11-29 stsp s->first_displayed_entry)
7352 70f17a53 2022-06-13 thomas s->selected -= MIN(s->selected, nscroll);
7354 fa86c4bf 2020-11-29 stsp if (s->first_displayed_entry == NULL)
7355 70f17a53 2022-06-13 thomas s->selected -= MIN(s->selected, nscroll);
7357 70f17a53 2022-06-13 thomas tree_scroll_up(s, MAX(0, nscroll));
7358 07b0611c 2022-06-23 thomas if (s->selected_entry == NULL ||
7359 07b0611c 2022-06-23 thomas (s->tree == s->root && s->selected_entry ==
7360 07b0611c 2022-06-23 thomas got_object_tree_get_first_entry(s->tree)))
7361 07b0611c 2022-06-23 thomas view->count = 0;
7364 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
7365 f7140bf5 2021-10-17 thomas case CTRL('n'):
7366 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1) {
7367 1e37a5c2 2019-05-12 jcs s->selected++;
7370 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7371 07b0611c 2022-06-23 thomas == NULL) {
7372 1e37a5c2 2019-05-12 jcs /* can't scroll any further */
7373 07b0611c 2022-06-23 thomas view->count = 0;
7376 a5d43cac 2022-07-01 thomas tree_scroll_down(view, 1);
7378 70f17a53 2022-06-13 thomas case CTRL('d'):
7379 23427b14 2022-06-23 thomas case 'd':
7380 70f17a53 2022-06-13 thomas nscroll /= 2;
7381 70f17a53 2022-06-13 thomas /* FALL THROUGH */
7382 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
7383 ea025d1d 2020-02-22 naddy case CTRL('f'):
7384 1c5e5faa 2022-06-23 thomas case 'f':
7385 4c2d69cb 2022-06-23 thomas case ' ':
7386 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7388 1e37a5c2 2019-05-12 jcs /* can't scroll any further; move cursor down */
7389 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1)
7390 70f17a53 2022-06-13 thomas s->selected += MIN(nscroll,
7391 70f17a53 2022-06-13 thomas s->ndisplayed - s->selected - 1);
7393 07b0611c 2022-06-23 thomas view->count = 0;
7396 a5d43cac 2022-07-01 thomas tree_scroll_down(view, nscroll);
7398 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
7400 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
7401 6f10d58e 2019-05-12 stsp if (s->selected_entry == NULL || ch == KEY_BACKSPACE) {
7402 6f10d58e 2019-05-12 stsp struct tog_parent_tree *parent;
7403 1e37a5c2 2019-05-12 jcs /* user selected '..' */
7404 07b0611c 2022-06-23 thomas if (s->tree == s->root) {
7405 07b0611c 2022-06-23 thomas view->count = 0;
7408 1e37a5c2 2019-05-12 jcs parent = TAILQ_FIRST(&s->parents);
7409 1e37a5c2 2019-05-12 jcs TAILQ_REMOVE(&s->parents, parent,
7411 1e37a5c2 2019-05-12 jcs got_object_tree_close(s->tree);
7412 1e37a5c2 2019-05-12 jcs s->tree = parent->tree;
7413 1e37a5c2 2019-05-12 jcs s->first_displayed_entry =
7414 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry;
7415 1e37a5c2 2019-05-12 jcs s->selected_entry =
7416 1e37a5c2 2019-05-12 jcs parent->selected_entry;
7417 1e37a5c2 2019-05-12 jcs s->selected = parent->selected;
7418 a5d43cac 2022-07-01 thomas if (s->selected > view->nlines - 3) {
7419 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
7420 a5d43cac 2022-07-01 thomas if (err)
7423 1e37a5c2 2019-05-12 jcs free(parent);
7424 56e0773d 2019-11-28 stsp } else if (S_ISDIR(got_tree_entry_get_mode(
7425 56e0773d 2019-11-28 stsp s->selected_entry))) {
7426 941e9f74 2019-05-21 stsp struct got_tree_object *subtree;
7427 07b0611c 2022-06-23 thomas view->count = 0;
7428 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, s->repo,
7429 56e0773d 2019-11-28 stsp got_tree_entry_get_id(s->selected_entry));
7432 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, subtree);
7433 941e9f74 2019-05-21 stsp if (err) {
7434 941e9f74 2019-05-21 stsp got_object_tree_close(subtree);
7437 2a31b33b 2022-07-23 thomas } else if (S_ISREG(got_tree_entry_get_mode(s->selected_entry)))
7438 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_BLAME);
7440 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
7441 1e1ff4ed 2020-12-07 stsp if (view->nlines >= 4 && s->selected >= view->nlines - 3)
7442 1e1ff4ed 2020-12-07 stsp s->selected = view->nlines - 4;
7443 07b0611c 2022-06-23 thomas view->count = 0;
7446 07b0611c 2022-06-23 thomas view->count = 0;
7450 ffd1d5e5 2018-06-23 stsp return err;
7453 ffd1d5e5 2018-06-23 stsp __dead static void
7454 ffd1d5e5 2018-06-23 stsp usage_tree(void)
7457 91198554 2022-06-23 thomas fprintf(stderr,
7458 91198554 2022-06-23 thomas "usage: %s tree [-c commit] [-r repository-path] [path]\n",
7459 ffd1d5e5 2018-06-23 stsp getprogname());
7463 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7464 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
7466 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
7467 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
7468 55cccc34 2020-02-20 stsp struct got_worktree *worktree = NULL;
7469 55cccc34 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
7470 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
7471 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
7472 4e97c21c 2020-12-06 stsp const char *commit_id_arg = NULL;
7473 4e97c21c 2020-12-06 stsp char *label = NULL;
7474 4e97c21c 2020-12-06 stsp struct got_reference *ref = NULL;
7475 4e97c21c 2020-12-06 stsp const char *head_ref_name = NULL;
7477 5221c383 2018-08-01 stsp struct tog_view *view;
7478 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
7480 74283ab8 2020-02-07 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
7481 ffd1d5e5 2018-06-23 stsp switch (ch) {
7483 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
7486 74283ab8 2020-02-07 stsp repo_path = realpath(optarg, NULL);
7487 74283ab8 2020-02-07 stsp if (repo_path == NULL)
7488 74283ab8 2020-02-07 stsp return got_error_from_errno2("realpath",
7492 e99e2d15 2020-11-24 naddy usage_tree();
7493 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
7497 ffd1d5e5 2018-06-23 stsp argc -= optind;
7498 ffd1d5e5 2018-06-23 stsp argv += optind;
7500 55cccc34 2020-02-20 stsp if (argc > 1)
7501 e99e2d15 2020-11-24 naddy usage_tree();
7503 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
7504 7cd52833 2022-06-23 thomas if (error != NULL)
7505 7cd52833 2022-06-23 thomas goto done;
7507 74283ab8 2020-02-07 stsp if (repo_path == NULL) {
7508 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
7509 c156c7a4 2020-12-18 stsp if (cwd == NULL)
7510 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
7511 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
7512 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
7513 c156c7a4 2020-12-18 stsp goto done;
7514 55cccc34 2020-02-20 stsp if (worktree)
7515 52185f70 2019-02-05 stsp repo_path =
7516 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
7518 e4a0e26d 2020-02-20 stsp repo_path = strdup(cwd);
7519 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
7520 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
7521 c156c7a4 2020-12-18 stsp goto done;
7525 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
7526 c02c541e 2019-03-29 stsp if (error != NULL)
7527 52185f70 2019-02-05 stsp goto done;
7529 55cccc34 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
7530 55cccc34 2020-02-20 stsp repo, worktree);
7531 55cccc34 2020-02-20 stsp if (error)
7532 55cccc34 2020-02-20 stsp goto done;
7534 55cccc34 2020-02-20 stsp init_curses();
7536 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
7537 c02c541e 2019-03-29 stsp if (error)
7538 52185f70 2019-02-05 stsp goto done;
7540 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
7541 51a10b52 2020-12-26 stsp if (error)
7542 51a10b52 2020-12-26 stsp goto done;
7544 4e97c21c 2020-12-06 stsp if (commit_id_arg == NULL) {
7545 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, &label,
7546 4e97c21c 2020-12-06 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
7547 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7548 4e97c21c 2020-12-06 stsp if (error)
7549 4e97c21c 2020-12-06 stsp goto done;
7550 4e97c21c 2020-12-06 stsp head_ref_name = label;
7552 4e97c21c 2020-12-06 stsp error = got_ref_open(&ref, repo, commit_id_arg, 0);
7553 4e97c21c 2020-12-06 stsp if (error == NULL)
7554 4e97c21c 2020-12-06 stsp head_ref_name = got_ref_get_name(ref);
7555 4e97c21c 2020-12-06 stsp else if (error->code != GOT_ERR_NOT_REF)
7556 4e97c21c 2020-12-06 stsp goto done;
7557 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, NULL,
7558 84de9106 2020-12-26 stsp commit_id_arg, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7559 4e97c21c 2020-12-06 stsp if (error)
7560 4e97c21c 2020-12-06 stsp goto done;
7563 945f9229 2022-04-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
7564 945f9229 2022-04-16 thomas if (error)
7565 945f9229 2022-04-16 thomas goto done;
7567 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
7568 5221c383 2018-08-01 stsp if (view == NULL) {
7569 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
7570 5221c383 2018-08-01 stsp goto done;
7572 bc573f3b 2021-07-10 stsp error = open_tree_view(view, commit_id, head_ref_name, repo);
7573 ad80ab7b 2018-08-04 stsp if (error)
7574 ad80ab7b 2018-08-04 stsp goto done;
7575 55cccc34 2020-02-20 stsp if (!got_path_is_root_dir(in_repo_path)) {
7576 945f9229 2022-04-16 thomas error = tree_view_walk_path(&view->state.tree, commit,
7577 d91faf3b 2020-12-01 naddy in_repo_path);
7578 55cccc34 2020-02-20 stsp if (error)
7579 55cccc34 2020-02-20 stsp goto done;
7582 55cccc34 2020-02-20 stsp if (worktree) {
7583 55cccc34 2020-02-20 stsp /* Release work tree lock. */
7584 55cccc34 2020-02-20 stsp got_worktree_close(worktree);
7585 55cccc34 2020-02-20 stsp worktree = NULL;
7587 e5a0f69f 2018-08-18 stsp error = view_loop(view);
7589 52185f70 2019-02-05 stsp free(repo_path);
7590 e4a0e26d 2020-02-20 stsp free(cwd);
7591 ffd1d5e5 2018-06-23 stsp free(commit_id);
7592 4e97c21c 2020-12-06 stsp free(label);
7594 486cd271 2020-12-06 stsp got_ref_close(ref);
7595 1d0f4054 2021-06-17 stsp if (repo) {
7596 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
7597 1d0f4054 2021-06-17 stsp if (error == NULL)
7598 1d0f4054 2021-06-17 stsp error = close_err;
7600 7cd52833 2022-06-23 thomas if (pack_fds) {
7601 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
7602 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
7603 7cd52833 2022-06-23 thomas if (error == NULL)
7604 7cd52833 2022-06-23 thomas error = pack_err;
7606 51a10b52 2020-12-26 stsp tog_free_refs();
7607 ffd1d5e5 2018-06-23 stsp return error;
7610 6458efa5 2020-11-24 stsp static const struct got_error *
7611 6458efa5 2020-11-24 stsp ref_view_load_refs(struct tog_ref_view_state *s)
7613 6458efa5 2020-11-24 stsp struct got_reflist_entry *sre;
7614 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7616 6458efa5 2020-11-24 stsp s->nrefs = 0;
7617 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(sre, &tog_refs, entry) {
7618 2183bbf6 2022-01-23 thomas if (strncmp(got_ref_get_name(sre->ref),
7619 2183bbf6 2022-01-23 thomas "refs/got/", 9) == 0 &&
7620 2183bbf6 2022-01-23 thomas strncmp(got_ref_get_name(sre->ref),
7621 2183bbf6 2022-01-23 thomas "refs/got/backup/", 16) != 0)
7624 6458efa5 2020-11-24 stsp re = malloc(sizeof(*re));
7625 6458efa5 2020-11-24 stsp if (re == NULL)
7626 6458efa5 2020-11-24 stsp return got_error_from_errno("malloc");
7628 8924d611 2020-12-26 stsp re->ref = got_ref_dup(sre->ref);
7629 8924d611 2020-12-26 stsp if (re->ref == NULL)
7630 8924d611 2020-12-26 stsp return got_error_from_errno("got_ref_dup");
7631 6458efa5 2020-11-24 stsp re->idx = s->nrefs++;
7632 6458efa5 2020-11-24 stsp TAILQ_INSERT_TAIL(&s->refs, re, entry);
7635 8924d611 2020-12-26 stsp s->first_displayed_entry = TAILQ_FIRST(&s->refs);
7636 6458efa5 2020-11-24 stsp return NULL;
7639 ef20f542 2022-06-26 thomas static void
7640 6458efa5 2020-11-24 stsp ref_view_free_refs(struct tog_ref_view_state *s)
7642 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7644 6458efa5 2020-11-24 stsp while (!TAILQ_EMPTY(&s->refs)) {
7645 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7646 6458efa5 2020-11-24 stsp TAILQ_REMOVE(&s->refs, re, entry);
7647 8924d611 2020-12-26 stsp got_ref_close(re->ref);
7652 6458efa5 2020-11-24 stsp static const struct got_error *
7653 6458efa5 2020-11-24 stsp open_ref_view(struct tog_view *view, struct got_repository *repo)
7655 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7656 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7658 6458efa5 2020-11-24 stsp s->selected_entry = 0;
7659 6458efa5 2020-11-24 stsp s->repo = repo;
7661 6458efa5 2020-11-24 stsp TAILQ_INIT(&s->refs);
7662 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
7664 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
7666 6458efa5 2020-11-24 stsp return err;
7668 6458efa5 2020-11-24 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7669 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/heads/",
7670 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_HEADS,
7671 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_HEADS"));
7673 6458efa5 2020-11-24 stsp goto done;
7675 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/tags/",
7676 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_TAGS,
7677 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_TAGS"));
7679 6458efa5 2020-11-24 stsp goto done;
7681 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/remotes/",
7682 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_REMOTES,
7683 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_REMOTES"));
7684 2183bbf6 2022-01-23 thomas if (err)
7685 2183bbf6 2022-01-23 thomas goto done;
7687 2183bbf6 2022-01-23 thomas err = add_color(&s->colors, "^refs/got/backup/",
7688 2183bbf6 2022-01-23 thomas TOG_COLOR_REFS_BACKUP,
7689 2183bbf6 2022-01-23 thomas get_color_value("TOG_COLOR_REFS_BACKUP"));
7691 6458efa5 2020-11-24 stsp goto done;
7694 6458efa5 2020-11-24 stsp view->show = show_ref_view;
7695 6458efa5 2020-11-24 stsp view->input = input_ref_view;
7696 6458efa5 2020-11-24 stsp view->close = close_ref_view;
7697 6458efa5 2020-11-24 stsp view->search_start = search_start_ref_view;
7698 6458efa5 2020-11-24 stsp view->search_next = search_next_ref_view;
7701 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7702 6458efa5 2020-11-24 stsp return err;
7705 6458efa5 2020-11-24 stsp static const struct got_error *
7706 6458efa5 2020-11-24 stsp close_ref_view(struct tog_view *view)
7708 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7710 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
7711 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7713 6458efa5 2020-11-24 stsp return NULL;
7716 6458efa5 2020-11-24 stsp static const struct got_error *
7717 c42c9805 2020-11-24 stsp resolve_reflist_entry(struct got_object_id **commit_id,
7718 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7720 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7721 c42c9805 2020-11-24 stsp struct got_object_id *obj_id;
7722 6458efa5 2020-11-24 stsp struct got_tag_object *tag = NULL;
7723 6458efa5 2020-11-24 stsp int obj_type;
7725 c42c9805 2020-11-24 stsp *commit_id = NULL;
7727 6458efa5 2020-11-24 stsp err = got_ref_resolve(&obj_id, repo, re->ref);
7729 6458efa5 2020-11-24 stsp return err;
7731 6458efa5 2020-11-24 stsp err = got_object_get_type(&obj_type, repo, obj_id);
7733 6458efa5 2020-11-24 stsp goto done;
7735 6458efa5 2020-11-24 stsp switch (obj_type) {
7736 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_COMMIT:
7737 c42c9805 2020-11-24 stsp *commit_id = obj_id;
7739 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_TAG:
7740 6458efa5 2020-11-24 stsp err = got_object_open_as_tag(&tag, repo, obj_id);
7742 6458efa5 2020-11-24 stsp goto done;
7743 c42c9805 2020-11-24 stsp free(obj_id);
7744 c42c9805 2020-11-24 stsp err = got_object_get_type(&obj_type, repo,
7745 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7747 6458efa5 2020-11-24 stsp goto done;
7748 c42c9805 2020-11-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT) {
7749 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7750 c42c9805 2020-11-24 stsp goto done;
7752 c42c9805 2020-11-24 stsp *commit_id = got_object_id_dup(
7753 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7754 c42c9805 2020-11-24 stsp if (*commit_id == NULL) {
7755 c42c9805 2020-11-24 stsp err = got_error_from_errno("got_object_id_dup");
7756 c42c9805 2020-11-24 stsp goto done;
7760 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7766 c42c9805 2020-11-24 stsp got_object_tag_close(tag);
7767 c42c9805 2020-11-24 stsp if (err) {
7768 c42c9805 2020-11-24 stsp free(*commit_id);
7769 c42c9805 2020-11-24 stsp *commit_id = NULL;
7771 c42c9805 2020-11-24 stsp return err;
7774 c42c9805 2020-11-24 stsp static const struct got_error *
7775 a5d43cac 2022-07-01 thomas log_ref_entry(struct tog_view **new_view, int begin_y, int begin_x,
7776 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7778 c42c9805 2020-11-24 stsp struct tog_view *log_view;
7779 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
7780 c42c9805 2020-11-24 stsp struct got_object_id *commit_id = NULL;
7782 c42c9805 2020-11-24 stsp *new_view = NULL;
7784 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
7785 c42c9805 2020-11-24 stsp if (err) {
7786 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
7787 c42c9805 2020-11-24 stsp return err;
7789 c42c9805 2020-11-24 stsp return NULL;
7792 a5d43cac 2022-07-01 thomas log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7793 6458efa5 2020-11-24 stsp if (log_view == NULL) {
7794 6458efa5 2020-11-24 stsp err = got_error_from_errno("view_open");
7795 6458efa5 2020-11-24 stsp goto done;
7798 ee756517 2020-12-05 stsp err = open_log_view(log_view, commit_id, repo,
7799 ee756517 2020-12-05 stsp got_ref_get_name(re->ref), "", 0);
7802 6458efa5 2020-11-24 stsp view_close(log_view);
7804 6458efa5 2020-11-24 stsp *new_view = log_view;
7805 c42c9805 2020-11-24 stsp free(commit_id);
7806 6458efa5 2020-11-24 stsp return err;
7809 ce5b7c56 2019-07-09 stsp static void
7810 3e135950 2020-12-01 naddy ref_scroll_up(struct tog_ref_view_state *s, int maxscroll)
7812 34ba6917 2020-11-30 stsp struct tog_reflist_entry *re;
7813 34ba6917 2020-11-30 stsp int i = 0;
7815 694d3271 2020-12-01 naddy if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
7818 694d3271 2020-12-01 naddy re = TAILQ_PREV(s->first_displayed_entry, tog_reflist_head, entry);
7819 34ba6917 2020-11-30 stsp while (i++ < maxscroll) {
7820 34ba6917 2020-11-30 stsp if (re == NULL)
7822 694d3271 2020-12-01 naddy s->first_displayed_entry = re;
7823 34ba6917 2020-11-30 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
7827 a5d43cac 2022-07-01 thomas static const struct got_error *
7828 a5d43cac 2022-07-01 thomas ref_scroll_down(struct tog_view *view, int maxscroll)
7830 a5d43cac 2022-07-01 thomas struct tog_ref_view_state *s = &view->state.ref;
7831 6458efa5 2020-11-24 stsp struct tog_reflist_entry *next, *last;
7832 6458efa5 2020-11-24 stsp int n = 0;
7834 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
7835 694d3271 2020-12-01 naddy next = TAILQ_NEXT(s->first_displayed_entry, entry);
7837 694d3271 2020-12-01 naddy next = TAILQ_FIRST(&s->refs);
7839 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
7840 a5d43cac 2022-07-01 thomas while (next && n++ < maxscroll) {
7841 07dd3ed3 2022-08-06 thomas if (last) {
7842 07dd3ed3 2022-08-06 thomas s->last_displayed_entry = last;
7843 a5d43cac 2022-07-01 thomas last = TAILQ_NEXT(last, entry);
7845 a5d43cac 2022-07-01 thomas if (last || (view->mode == TOG_VIEW_SPLIT_HRZN)) {
7846 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
7847 6458efa5 2020-11-24 stsp next = TAILQ_NEXT(next, entry);
7851 a5d43cac 2022-07-01 thomas return NULL;
7854 6458efa5 2020-11-24 stsp static const struct got_error *
7855 6458efa5 2020-11-24 stsp search_start_ref_view(struct tog_view *view)
7857 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7859 6458efa5 2020-11-24 stsp s->matched_entry = NULL;
7860 6458efa5 2020-11-24 stsp return NULL;
7863 6458efa5 2020-11-24 stsp static int
7864 6458efa5 2020-11-24 stsp match_reflist_entry(struct tog_reflist_entry *re, regex_t *regex)
7866 6458efa5 2020-11-24 stsp regmatch_t regmatch;
7868 6458efa5 2020-11-24 stsp return regexec(regex, got_ref_get_name(re->ref), 1, ®match,
7872 6458efa5 2020-11-24 stsp static const struct got_error *
7873 6458efa5 2020-11-24 stsp search_next_ref_view(struct tog_view *view)
7875 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7876 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re = NULL;
7878 6458efa5 2020-11-24 stsp if (!view->searching) {
7879 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7880 6458efa5 2020-11-24 stsp return NULL;
7883 6458efa5 2020-11-24 stsp if (s->matched_entry) {
7884 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7885 6458efa5 2020-11-24 stsp if (s->selected_entry)
7886 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(s->selected_entry, entry);
7888 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
7889 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
7891 6458efa5 2020-11-24 stsp if (s->selected_entry == NULL)
7892 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
7894 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
7895 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
7898 4b3f9dac 2021-12-17 thomas if (s->selected_entry)
7899 4b3f9dac 2021-12-17 thomas re = s->selected_entry;
7900 4b3f9dac 2021-12-17 thomas else if (view->searching == TOG_SEARCH_FORWARD)
7901 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7903 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
7906 6458efa5 2020-11-24 stsp while (1) {
7907 6458efa5 2020-11-24 stsp if (re == NULL) {
7908 6458efa5 2020-11-24 stsp if (s->matched_entry == NULL) {
7909 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7910 6458efa5 2020-11-24 stsp return NULL;
7912 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
7913 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7915 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
7918 6458efa5 2020-11-24 stsp if (match_reflist_entry(re, &view->regex)) {
7919 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7920 6458efa5 2020-11-24 stsp s->matched_entry = re;
7924 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
7925 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
7927 6458efa5 2020-11-24 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
7930 6458efa5 2020-11-24 stsp if (s->matched_entry) {
7931 6458efa5 2020-11-24 stsp s->first_displayed_entry = s->matched_entry;
7932 6458efa5 2020-11-24 stsp s->selected = 0;
7935 6458efa5 2020-11-24 stsp return NULL;
7938 6458efa5 2020-11-24 stsp static const struct got_error *
7939 6458efa5 2020-11-24 stsp show_ref_view(struct tog_view *view)
7941 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7942 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7943 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7944 6458efa5 2020-11-24 stsp char *line = NULL;
7945 6458efa5 2020-11-24 stsp wchar_t *wline;
7946 6458efa5 2020-11-24 stsp struct tog_color *tc;
7947 6458efa5 2020-11-24 stsp int width, n;
7948 6458efa5 2020-11-24 stsp int limit = view->nlines;
7950 6458efa5 2020-11-24 stsp werase(view->window);
7952 6458efa5 2020-11-24 stsp s->ndisplayed = 0;
7953 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
7954 a5d43cac 2022-07-01 thomas --limit; /* border */
7956 6458efa5 2020-11-24 stsp if (limit == 0)
7957 6458efa5 2020-11-24 stsp return NULL;
7959 34ba6917 2020-11-30 stsp re = s->first_displayed_entry;
7961 6458efa5 2020-11-24 stsp if (asprintf(&line, "references [%d/%d]", re->idx + s->selected + 1,
7962 6458efa5 2020-11-24 stsp s->nrefs) == -1)
7963 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
7965 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
7966 6458efa5 2020-11-24 stsp if (err) {
7967 6458efa5 2020-11-24 stsp free(line);
7968 6458efa5 2020-11-24 stsp return err;
7970 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
7971 6458efa5 2020-11-24 stsp wstandout(view->window);
7972 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
7973 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
7974 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
7975 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
7976 6458efa5 2020-11-24 stsp wstandend(view->window);
7977 6458efa5 2020-11-24 stsp free(wline);
7978 6458efa5 2020-11-24 stsp wline = NULL;
7979 6458efa5 2020-11-24 stsp free(line);
7980 6458efa5 2020-11-24 stsp line = NULL;
7981 6458efa5 2020-11-24 stsp if (--limit <= 0)
7982 6458efa5 2020-11-24 stsp return NULL;
7985 6458efa5 2020-11-24 stsp while (re && limit > 0) {
7986 6458efa5 2020-11-24 stsp char *line = NULL;
7987 84227eb1 2022-06-23 thomas char ymd[13]; /* YYYY-MM-DD + " " + NUL */
7989 84227eb1 2022-06-23 thomas if (s->show_date) {
7990 84227eb1 2022-06-23 thomas struct got_commit_object *ci;
7991 84227eb1 2022-06-23 thomas struct got_tag_object *tag;
7992 84227eb1 2022-06-23 thomas struct got_object_id *id;
7993 84227eb1 2022-06-23 thomas struct tm tm;
7994 84227eb1 2022-06-23 thomas time_t t;
7996 84227eb1 2022-06-23 thomas err = got_ref_resolve(&id, s->repo, re->ref);
7997 84227eb1 2022-06-23 thomas if (err)
7998 84227eb1 2022-06-23 thomas return err;
7999 84227eb1 2022-06-23 thomas err = got_object_open_as_tag(&tag, s->repo, id);
8000 84227eb1 2022-06-23 thomas if (err) {
8001 84227eb1 2022-06-23 thomas if (err->code != GOT_ERR_OBJ_TYPE) {
8002 84227eb1 2022-06-23 thomas free(id);
8003 84227eb1 2022-06-23 thomas return err;
8005 84227eb1 2022-06-23 thomas err = got_object_open_as_commit(&ci, s->repo,
8007 84227eb1 2022-06-23 thomas if (err) {
8008 84227eb1 2022-06-23 thomas free(id);
8009 84227eb1 2022-06-23 thomas return err;
8011 84227eb1 2022-06-23 thomas t = got_object_commit_get_committer_time(ci);
8012 84227eb1 2022-06-23 thomas got_object_commit_close(ci);
8013 84227eb1 2022-06-23 thomas } else {
8014 84227eb1 2022-06-23 thomas t = got_object_tag_get_tagger_time(tag);
8015 84227eb1 2022-06-23 thomas got_object_tag_close(tag);
8017 84227eb1 2022-06-23 thomas free(id);
8018 84227eb1 2022-06-23 thomas if (gmtime_r(&t, &tm) == NULL)
8019 84227eb1 2022-06-23 thomas return got_error_from_errno("gmtime_r");
8020 84227eb1 2022-06-23 thomas if (strftime(ymd, sizeof(ymd), "%G-%m-%d ", &tm) == 0)
8021 84227eb1 2022-06-23 thomas return got_error(GOT_ERR_NO_SPACE);
8023 6458efa5 2020-11-24 stsp if (got_ref_is_symbolic(re->ref)) {
8024 84227eb1 2022-06-23 thomas if (asprintf(&line, "%s%s -> %s", s->show_date ?
8025 84227eb1 2022-06-23 thomas ymd : "", got_ref_get_name(re->ref),
8026 6458efa5 2020-11-24 stsp got_ref_get_symref_target(re->ref)) == -1)
8027 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8028 6458efa5 2020-11-24 stsp } else if (s->show_ids) {
8029 6458efa5 2020-11-24 stsp struct got_object_id *id;
8030 6458efa5 2020-11-24 stsp char *id_str;
8031 6458efa5 2020-11-24 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8033 6458efa5 2020-11-24 stsp return err;
8034 6458efa5 2020-11-24 stsp err = got_object_id_str(&id_str, id);
8035 6458efa5 2020-11-24 stsp if (err) {
8037 6458efa5 2020-11-24 stsp return err;
8039 84227eb1 2022-06-23 thomas if (asprintf(&line, "%s%s: %s", s->show_date ? ymd : "",
8040 6458efa5 2020-11-24 stsp got_ref_get_name(re->ref), id_str) == -1) {
8041 6458efa5 2020-11-24 stsp err = got_error_from_errno("asprintf");
8043 6458efa5 2020-11-24 stsp free(id_str);
8044 6458efa5 2020-11-24 stsp return err;
8047 6458efa5 2020-11-24 stsp free(id_str);
8048 84227eb1 2022-06-23 thomas } else if (asprintf(&line, "%s%s", s->show_date ? ymd : "",
8049 84227eb1 2022-06-23 thomas got_ref_get_name(re->ref)) == -1)
8050 84227eb1 2022-06-23 thomas return got_error_from_errno("asprintf");
8052 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols,
8054 6458efa5 2020-11-24 stsp if (err) {
8055 6458efa5 2020-11-24 stsp free(line);
8056 6458efa5 2020-11-24 stsp return err;
8058 6458efa5 2020-11-24 stsp if (n == s->selected) {
8059 6458efa5 2020-11-24 stsp if (view->focussed)
8060 6458efa5 2020-11-24 stsp wstandout(view->window);
8061 6458efa5 2020-11-24 stsp s->selected_entry = re;
8063 6458efa5 2020-11-24 stsp tc = match_color(&s->colors, got_ref_get_name(re->ref));
8065 6458efa5 2020-11-24 stsp wattr_on(view->window,
8066 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8067 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
8069 6458efa5 2020-11-24 stsp wattr_off(view->window,
8070 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8071 6458efa5 2020-11-24 stsp if (width < view->ncols - 1)
8072 6458efa5 2020-11-24 stsp waddch(view->window, '\n');
8073 6458efa5 2020-11-24 stsp if (n == s->selected && view->focussed)
8074 6458efa5 2020-11-24 stsp wstandend(view->window);
8075 6458efa5 2020-11-24 stsp free(line);
8076 6458efa5 2020-11-24 stsp free(wline);
8077 6458efa5 2020-11-24 stsp wline = NULL;
8079 6458efa5 2020-11-24 stsp s->ndisplayed++;
8080 6458efa5 2020-11-24 stsp s->last_displayed_entry = re;
8083 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8086 a5d43cac 2022-07-01 thomas view_border(view);
8087 6458efa5 2020-11-24 stsp return err;
8090 6458efa5 2020-11-24 stsp static const struct got_error *
8091 444d5325 2022-07-03 thomas browse_ref_tree(struct tog_view **new_view, int begin_y, int begin_x,
8092 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8094 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
8095 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id = NULL;
8096 c42c9805 2020-11-24 stsp struct tog_view *tree_view;
8098 c42c9805 2020-11-24 stsp *new_view = NULL;
8100 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
8101 c42c9805 2020-11-24 stsp if (err) {
8102 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
8103 c42c9805 2020-11-24 stsp return err;
8105 c42c9805 2020-11-24 stsp return NULL;
8109 444d5325 2022-07-03 thomas tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
8110 c42c9805 2020-11-24 stsp if (tree_view == NULL) {
8111 c42c9805 2020-11-24 stsp err = got_error_from_errno("view_open");
8112 c42c9805 2020-11-24 stsp goto done;
8115 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, commit_id,
8116 4e97c21c 2020-12-06 stsp got_ref_get_name(re->ref), repo);
8118 c42c9805 2020-11-24 stsp goto done;
8120 c42c9805 2020-11-24 stsp *new_view = tree_view;
8122 c42c9805 2020-11-24 stsp free(commit_id);
8123 c42c9805 2020-11-24 stsp return err;
8126 07dd3ed3 2022-08-06 thomas static const struct got_error *
8127 07dd3ed3 2022-08-06 thomas ref_goto_line(struct tog_view *view, int nlines)
8129 07dd3ed3 2022-08-06 thomas const struct got_error *err = NULL;
8130 07dd3ed3 2022-08-06 thomas struct tog_ref_view_state *s = &view->state.ref;
8131 07dd3ed3 2022-08-06 thomas int g, idx = s->selected_entry->idx;
8133 07dd3ed3 2022-08-06 thomas g = view->gline;
8134 07dd3ed3 2022-08-06 thomas view->gline = 0;
8136 07dd3ed3 2022-08-06 thomas if (g == 0)
8138 07dd3ed3 2022-08-06 thomas else if (g > s->nrefs)
8139 07dd3ed3 2022-08-06 thomas g = s->nrefs;
8141 07dd3ed3 2022-08-06 thomas if (g >= s->first_displayed_entry->idx + 1 &&
8142 07dd3ed3 2022-08-06 thomas g <= s->last_displayed_entry->idx + 1 &&
8143 07dd3ed3 2022-08-06 thomas g - s->first_displayed_entry->idx - 1 < nlines) {
8144 07dd3ed3 2022-08-06 thomas s->selected = g - s->first_displayed_entry->idx - 1;
8145 07dd3ed3 2022-08-06 thomas return NULL;
8148 07dd3ed3 2022-08-06 thomas if (idx + 1 < g) {
8149 07dd3ed3 2022-08-06 thomas err = ref_scroll_down(view, g - idx - 1);
8150 07dd3ed3 2022-08-06 thomas if (err)
8151 07dd3ed3 2022-08-06 thomas return err;
8152 07dd3ed3 2022-08-06 thomas if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL &&
8153 07dd3ed3 2022-08-06 thomas s->first_displayed_entry->idx + s->selected < g &&
8154 07dd3ed3 2022-08-06 thomas s->selected < s->ndisplayed - 1)
8155 07dd3ed3 2022-08-06 thomas s->selected = g - s->first_displayed_entry->idx - 1;
8156 07dd3ed3 2022-08-06 thomas } else if (idx + 1 > g)
8157 07dd3ed3 2022-08-06 thomas ref_scroll_up(s, idx - g + 1);
8159 07dd3ed3 2022-08-06 thomas if (g < nlines && s->first_displayed_entry->idx == 0)
8160 07dd3ed3 2022-08-06 thomas s->selected = g - 1;
8162 07dd3ed3 2022-08-06 thomas return NULL;
8166 c42c9805 2020-11-24 stsp static const struct got_error *
8167 e78dc838 2020-12-04 stsp input_ref_view(struct tog_view **new_view, struct tog_view *view, int ch)
8169 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8170 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8171 e4526bf5 2021-09-03 naddy struct tog_reflist_entry *re;
8172 2a31b33b 2022-07-23 thomas int n, nscroll = view->nlines - 1;
8174 07dd3ed3 2022-08-06 thomas if (view->gline)
8175 07dd3ed3 2022-08-06 thomas return ref_goto_line(view, nscroll);
8177 6458efa5 2020-11-24 stsp switch (ch) {
8179 6458efa5 2020-11-24 stsp s->show_ids = !s->show_ids;
8180 07b0611c 2022-06-23 thomas view->count = 0;
8182 84227eb1 2022-06-23 thomas case 'm':
8183 84227eb1 2022-06-23 thomas s->show_date = !s->show_date;
8184 07b0611c 2022-06-23 thomas view->count = 0;
8186 98182bd0 2021-11-20 thomas case 'o':
8187 3bfadbd4 2021-11-20 thomas s->sort_by_date = !s->sort_by_date;
8188 07b0611c 2022-06-23 thomas view->count = 0;
8189 c591440f 2021-11-20 thomas err = got_reflist_sort(&tog_refs, s->sort_by_date ?
8190 c591440f 2021-11-20 thomas got_ref_cmp_by_commit_timestamp_descending :
8191 2183bbf6 2022-01-23 thomas tog_ref_cmp_by_name, s->repo);
8192 c591440f 2021-11-20 thomas if (err)
8194 c591440f 2021-11-20 thomas got_reflist_object_id_map_free(tog_refs_idmap);
8195 c591440f 2021-11-20 thomas err = got_reflist_object_id_map_create(&tog_refs_idmap,
8196 c591440f 2021-11-20 thomas &tog_refs, s->repo);
8197 3bfadbd4 2021-11-20 thomas if (err)
8199 3bfadbd4 2021-11-20 thomas ref_view_free_refs(s);
8200 3bfadbd4 2021-11-20 thomas err = ref_view_load_refs(s);
8202 6458efa5 2020-11-24 stsp case KEY_ENTER:
8203 6458efa5 2020-11-24 stsp case '\r':
8204 07b0611c 2022-06-23 thomas view->count = 0;
8205 6458efa5 2020-11-24 stsp if (!s->selected_entry)
8207 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_LOG);
8209 1be4947a 2022-07-22 thomas case 'T':
8210 07b0611c 2022-06-23 thomas view->count = 0;
8211 c42c9805 2020-11-24 stsp if (!s->selected_entry)
8213 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_TREE);
8215 e4526bf5 2021-09-03 naddy case 'g':
8216 e4526bf5 2021-09-03 naddy case KEY_HOME:
8217 e4526bf5 2021-09-03 naddy s->selected = 0;
8218 07b0611c 2022-06-23 thomas view->count = 0;
8219 e4526bf5 2021-09-03 naddy s->first_displayed_entry = TAILQ_FIRST(&s->refs);
8221 e4526bf5 2021-09-03 naddy case 'G':
8222 a5d43cac 2022-07-01 thomas case KEY_END: {
8223 a5d43cac 2022-07-01 thomas int eos = view->nlines - 1;
8225 a5d43cac 2022-07-01 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN)
8226 a5d43cac 2022-07-01 thomas --eos; /* border */
8227 e4526bf5 2021-09-03 naddy s->selected = 0;
8228 07b0611c 2022-06-23 thomas view->count = 0;
8229 e4526bf5 2021-09-03 naddy re = TAILQ_LAST(&s->refs, tog_reflist_head);
8230 a5d43cac 2022-07-01 thomas for (n = 0; n < eos; n++) {
8231 e4526bf5 2021-09-03 naddy if (re == NULL)
8233 e4526bf5 2021-09-03 naddy s->first_displayed_entry = re;
8234 e4526bf5 2021-09-03 naddy re = TAILQ_PREV(re, tog_reflist_head, entry);
8236 e4526bf5 2021-09-03 naddy if (n > 0)
8237 e4526bf5 2021-09-03 naddy s->selected = n - 1;
8241 6458efa5 2020-11-24 stsp case KEY_UP:
8242 f7140bf5 2021-10-17 thomas case CTRL('p'):
8243 6458efa5 2020-11-24 stsp if (s->selected > 0) {
8244 6458efa5 2020-11-24 stsp s->selected--;
8247 3e135950 2020-12-01 naddy ref_scroll_up(s, 1);
8248 07b0611c 2022-06-23 thomas if (s->selected_entry == TAILQ_FIRST(&s->refs))
8249 07b0611c 2022-06-23 thomas view->count = 0;
8251 70f17a53 2022-06-13 thomas case CTRL('u'):
8252 23427b14 2022-06-23 thomas case 'u':
8253 70f17a53 2022-06-13 thomas nscroll /= 2;
8254 70f17a53 2022-06-13 thomas /* FALL THROUGH */
8255 6458efa5 2020-11-24 stsp case KEY_PPAGE:
8256 6458efa5 2020-11-24 stsp case CTRL('b'):
8257 1c5e5faa 2022-06-23 thomas case 'b':
8258 34ba6917 2020-11-30 stsp if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
8259 70f17a53 2022-06-13 thomas s->selected -= MIN(nscroll, s->selected);
8260 70f17a53 2022-06-13 thomas ref_scroll_up(s, MAX(0, nscroll));
8261 07b0611c 2022-06-23 thomas if (s->selected_entry == TAILQ_FIRST(&s->refs))
8262 07b0611c 2022-06-23 thomas view->count = 0;
8265 6458efa5 2020-11-24 stsp case KEY_DOWN:
8266 f7140bf5 2021-10-17 thomas case CTRL('n'):
8267 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1) {
8268 6458efa5 2020-11-24 stsp s->selected++;
8271 07b0611c 2022-06-23 thomas if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8272 6458efa5 2020-11-24 stsp /* can't scroll any further */
8273 07b0611c 2022-06-23 thomas view->count = 0;
8276 a5d43cac 2022-07-01 thomas ref_scroll_down(view, 1);
8278 70f17a53 2022-06-13 thomas case CTRL('d'):
8279 23427b14 2022-06-23 thomas case 'd':
8280 70f17a53 2022-06-13 thomas nscroll /= 2;
8281 70f17a53 2022-06-13 thomas /* FALL THROUGH */
8282 6458efa5 2020-11-24 stsp case KEY_NPAGE:
8283 6458efa5 2020-11-24 stsp case CTRL('f'):
8284 1c5e5faa 2022-06-23 thomas case 'f':
8285 4c2d69cb 2022-06-23 thomas case ' ':
8286 6458efa5 2020-11-24 stsp if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8287 6458efa5 2020-11-24 stsp /* can't scroll any further; move cursor down */
8288 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1)
8289 70f17a53 2022-06-13 thomas s->selected += MIN(nscroll,
8290 70f17a53 2022-06-13 thomas s->ndisplayed - s->selected - 1);
8291 07b0611c 2022-06-23 thomas if (view->count > 1 && s->selected < s->ndisplayed - 1)
8292 07b0611c 2022-06-23 thomas s->selected += s->ndisplayed - s->selected - 1;
8293 07b0611c 2022-06-23 thomas view->count = 0;
8296 a5d43cac 2022-07-01 thomas ref_scroll_down(view, nscroll);
8298 6458efa5 2020-11-24 stsp case CTRL('l'):
8299 07b0611c 2022-06-23 thomas view->count = 0;
8300 8924d611 2020-12-26 stsp tog_free_refs();
8301 3bfadbd4 2021-11-20 thomas err = tog_load_refs(s->repo, s->sort_by_date);
8304 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
8305 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
8307 6458efa5 2020-11-24 stsp case KEY_RESIZE:
8308 8b5b8d0c 2020-12-06 stsp if (view->nlines >= 2 && s->selected >= view->nlines - 1)
8309 8b5b8d0c 2020-12-06 stsp s->selected = view->nlines - 2;
8312 07b0611c 2022-06-23 thomas view->count = 0;
8316 6458efa5 2020-11-24 stsp return err;
8319 6458efa5 2020-11-24 stsp __dead static void
8320 6458efa5 2020-11-24 stsp usage_ref(void)
8323 6458efa5 2020-11-24 stsp fprintf(stderr, "usage: %s ref [-r repository-path]\n",
8324 6458efa5 2020-11-24 stsp getprogname());
8328 6458efa5 2020-11-24 stsp static const struct got_error *
8329 6458efa5 2020-11-24 stsp cmd_ref(int argc, char *argv[])
8331 6458efa5 2020-11-24 stsp const struct got_error *error;
8332 6458efa5 2020-11-24 stsp struct got_repository *repo = NULL;
8333 6458efa5 2020-11-24 stsp struct got_worktree *worktree = NULL;
8334 6458efa5 2020-11-24 stsp char *cwd = NULL, *repo_path = NULL;
8336 6458efa5 2020-11-24 stsp struct tog_view *view;
8337 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
8339 6458efa5 2020-11-24 stsp while ((ch = getopt(argc, argv, "r:")) != -1) {
8340 6458efa5 2020-11-24 stsp switch (ch) {
8342 6458efa5 2020-11-24 stsp repo_path = realpath(optarg, NULL);
8343 6458efa5 2020-11-24 stsp if (repo_path == NULL)
8344 6458efa5 2020-11-24 stsp return got_error_from_errno2("realpath",
8348 e99e2d15 2020-11-24 naddy usage_ref();
8349 6458efa5 2020-11-24 stsp /* NOTREACHED */
8353 6458efa5 2020-11-24 stsp argc -= optind;
8354 6458efa5 2020-11-24 stsp argv += optind;
8356 6458efa5 2020-11-24 stsp if (argc > 1)
8357 e99e2d15 2020-11-24 naddy usage_ref();
8359 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
8360 7cd52833 2022-06-23 thomas if (error != NULL)
8361 7cd52833 2022-06-23 thomas goto done;
8363 6458efa5 2020-11-24 stsp if (repo_path == NULL) {
8364 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
8365 c156c7a4 2020-12-18 stsp if (cwd == NULL)
8366 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
8367 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
8368 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
8369 c156c7a4 2020-12-18 stsp goto done;
8370 6458efa5 2020-11-24 stsp if (worktree)
8371 6458efa5 2020-11-24 stsp repo_path =
8372 6458efa5 2020-11-24 stsp strdup(got_worktree_get_repo_path(worktree));
8374 6458efa5 2020-11-24 stsp repo_path = strdup(cwd);
8375 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
8376 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
8377 c156c7a4 2020-12-18 stsp goto done;
8381 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
8382 6458efa5 2020-11-24 stsp if (error != NULL)
8383 6458efa5 2020-11-24 stsp goto done;
8385 6458efa5 2020-11-24 stsp init_curses();
8387 6458efa5 2020-11-24 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
8388 51a10b52 2020-12-26 stsp if (error)
8389 51a10b52 2020-12-26 stsp goto done;
8391 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
8392 6458efa5 2020-11-24 stsp if (error)
8393 6458efa5 2020-11-24 stsp goto done;
8395 6458efa5 2020-11-24 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_REF);
8396 6458efa5 2020-11-24 stsp if (view == NULL) {
8397 6458efa5 2020-11-24 stsp error = got_error_from_errno("view_open");
8398 6458efa5 2020-11-24 stsp goto done;
8401 6458efa5 2020-11-24 stsp error = open_ref_view(view, repo);
8402 6458efa5 2020-11-24 stsp if (error)
8403 6458efa5 2020-11-24 stsp goto done;
8405 6458efa5 2020-11-24 stsp if (worktree) {
8406 6458efa5 2020-11-24 stsp /* Release work tree lock. */
8407 6458efa5 2020-11-24 stsp got_worktree_close(worktree);
8408 6458efa5 2020-11-24 stsp worktree = NULL;
8410 6458efa5 2020-11-24 stsp error = view_loop(view);
8412 6458efa5 2020-11-24 stsp free(repo_path);
8413 6458efa5 2020-11-24 stsp free(cwd);
8414 1d0f4054 2021-06-17 stsp if (repo) {
8415 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
8416 1d0f4054 2021-06-17 stsp if (close_err)
8417 1d0f4054 2021-06-17 stsp error = close_err;
8419 7cd52833 2022-06-23 thomas if (pack_fds) {
8420 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
8421 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
8422 7cd52833 2022-06-23 thomas if (error == NULL)
8423 7cd52833 2022-06-23 thomas error = pack_err;
8425 51a10b52 2020-12-26 stsp tog_free_refs();
8426 6458efa5 2020-11-24 stsp return error;
8429 fc2737d5 2022-09-15 thomas static const struct got_error*
8430 fc2737d5 2022-09-15 thomas win_draw_center(WINDOW *win, size_t y, size_t x, size_t maxx, int focus,
8431 fc2737d5 2022-09-15 thomas const char *str)
8433 fc2737d5 2022-09-15 thomas size_t len;
8435 fc2737d5 2022-09-15 thomas if (win == NULL)
8436 fc2737d5 2022-09-15 thomas win = stdscr;
8438 fc2737d5 2022-09-15 thomas len = strlen(str);
8439 fc2737d5 2022-09-15 thomas x = x ? x : maxx > len ? (maxx - len) / 2 : 0;
8441 fc2737d5 2022-09-15 thomas if (focus)
8442 fc2737d5 2022-09-15 thomas wstandout(win);
8443 fc2737d5 2022-09-15 thomas if (mvwprintw(win, y, x, "%s", str) == ERR)
8444 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_RANGE, "mvwprintw");
8445 fc2737d5 2022-09-15 thomas if (focus)
8446 fc2737d5 2022-09-15 thomas wstandend(win);
8448 fc2737d5 2022-09-15 thomas return NULL;
8451 2a31b33b 2022-07-23 thomas static const struct got_error *
8452 fc2737d5 2022-09-15 thomas add_line_offset(off_t **line_offsets, size_t *nlines, off_t off)
8454 fc2737d5 2022-09-15 thomas off_t *p;
8456 fc2737d5 2022-09-15 thomas p = reallocarray(*line_offsets, *nlines + 1, sizeof(off_t));
8457 fc2737d5 2022-09-15 thomas if (p == NULL) {
8458 fc2737d5 2022-09-15 thomas free(*line_offsets);
8459 fc2737d5 2022-09-15 thomas *line_offsets = NULL;
8460 fc2737d5 2022-09-15 thomas return got_error_from_errno("reallocarray");
8463 fc2737d5 2022-09-15 thomas *line_offsets = p;
8464 fc2737d5 2022-09-15 thomas (*line_offsets)[*nlines] = off;
8465 fc2737d5 2022-09-15 thomas ++(*nlines);
8466 fc2737d5 2022-09-15 thomas return NULL;
8469 fc2737d5 2022-09-15 thomas static const struct got_error *
8470 fc2737d5 2022-09-15 thomas max_key_str(int *ret, const struct tog_key_map *km, size_t n)
8472 fc2737d5 2022-09-15 thomas *ret = 0;
8474 fc2737d5 2022-09-15 thomas for (;n > 0; --n, ++km) {
8475 fc2737d5 2022-09-15 thomas char *t0, *t, *k;
8476 fc2737d5 2022-09-15 thomas size_t len = 1;
8478 fc2737d5 2022-09-15 thomas if (km->keys == NULL)
8479 fc2737d5 2022-09-15 thomas continue;
8481 fc2737d5 2022-09-15 thomas t = t0 = strdup(km->keys);
8482 fc2737d5 2022-09-15 thomas if (t0 == NULL)
8483 fc2737d5 2022-09-15 thomas return got_error_from_errno("strdup");
8485 fc2737d5 2022-09-15 thomas len += strlen(t);
8486 fc2737d5 2022-09-15 thomas while ((k = strsep(&t, " ")) != NULL)
8487 fc2737d5 2022-09-15 thomas len += strlen(k) > 1 ? 2 : 0;
8488 fc2737d5 2022-09-15 thomas free(t0);
8489 fc2737d5 2022-09-15 thomas *ret = MAX(*ret, len);
8492 fc2737d5 2022-09-15 thomas return NULL;
8496 fc2737d5 2022-09-15 thomas * Write keymap section headers, keys, and key info in km to f.
8497 fc2737d5 2022-09-15 thomas * Save line offset to *off. If terminal has UTF8 encoding enabled,
8498 fc2737d5 2022-09-15 thomas * wrap control and symbolic keys in guillemets, else use <>.
8500 fc2737d5 2022-09-15 thomas static const struct got_error *
8501 fc2737d5 2022-09-15 thomas format_help_line(off_t *off, FILE *f, const struct tog_key_map *km, int width)
8503 fc2737d5 2022-09-15 thomas int n, len = width;
8505 fc2737d5 2022-09-15 thomas if (km->keys) {
8506 30e77f6a 2022-09-18 thomas static const char *u8_glyph[] = {
8507 30e77f6a 2022-09-18 thomas "\xe2\x80\xb9", /* U+2039 (utf8 <) */
8508 30e77f6a 2022-09-18 thomas "\xe2\x80\xba" /* U+203A (utf8 >) */
8510 fc2737d5 2022-09-15 thomas char *t0, *t, *k;
8511 fc2737d5 2022-09-15 thomas int cs, s, first = 1;
8513 fc2737d5 2022-09-15 thomas cs = got_locale_is_utf8();
8515 fc2737d5 2022-09-15 thomas t = t0 = strdup(km->keys);
8516 fc2737d5 2022-09-15 thomas if (t0 == NULL)
8517 fc2737d5 2022-09-15 thomas return got_error_from_errno("strdup");
8519 fc2737d5 2022-09-15 thomas len = strlen(km->keys);
8520 fc2737d5 2022-09-15 thomas while ((k = strsep(&t, " ")) != NULL) {
8521 fc2737d5 2022-09-15 thomas s = strlen(k) > 1; /* control or symbolic key */
8522 fc2737d5 2022-09-15 thomas n = fprintf(f, "%s%s%s%s%s", first ? " " : "",
8523 30e77f6a 2022-09-18 thomas cs && s ? u8_glyph[0] : s ? "<" : "", k,
8524 30e77f6a 2022-09-18 thomas cs && s ? u8_glyph[1] : s ? ">" : "", t ? " " : "");
8525 fc2737d5 2022-09-15 thomas if (n < 0) {
8526 fc2737d5 2022-09-15 thomas free(t0);
8527 fc2737d5 2022-09-15 thomas return got_error_from_errno("fprintf");
8529 fc2737d5 2022-09-15 thomas first = 0;
8530 fc2737d5 2022-09-15 thomas len += s ? 2 : 0;
8531 fc2737d5 2022-09-15 thomas *off += n;
8533 fc2737d5 2022-09-15 thomas free(t0);
8535 fc2737d5 2022-09-15 thomas n = fprintf(f, "%*s%s\n", width - len, width - len ? " " : "", km->info);
8536 fc2737d5 2022-09-15 thomas if (n < 0)
8537 fc2737d5 2022-09-15 thomas return got_error_from_errno("fprintf");
8538 fc2737d5 2022-09-15 thomas *off += n;
8540 fc2737d5 2022-09-15 thomas return NULL;
8543 fc2737d5 2022-09-15 thomas static const struct got_error *
8544 fc2737d5 2022-09-15 thomas format_help(struct tog_help_view_state *s)
8546 fc2737d5 2022-09-15 thomas const struct got_error *err = NULL;
8547 fc2737d5 2022-09-15 thomas off_t off = 0;
8548 fc2737d5 2022-09-15 thomas int i, max, n, show = s->all;
8549 fc2737d5 2022-09-15 thomas static const struct tog_key_map km[] = {
8550 fc2737d5 2022-09-15 thomas #define KEYMAP_(info, type) { NULL, (info), type }
8551 fc2737d5 2022-09-15 thomas #define KEY_(keys, info) { (keys), (info), TOG_KEYMAP_KEYS }
8552 fc2737d5 2022-09-15 thomas GENERATE_HELP
8553 fc2737d5 2022-09-15 thomas #undef KEYMAP_
8554 fc2737d5 2022-09-15 thomas #undef KEY_
8557 fc2737d5 2022-09-15 thomas err = add_line_offset(&s->line_offsets, &s->nlines, 0);
8558 fc2737d5 2022-09-15 thomas if (err)
8559 fc2737d5 2022-09-15 thomas return err;
8561 fc2737d5 2022-09-15 thomas n = nitems(km);
8562 fc2737d5 2022-09-15 thomas err = max_key_str(&max, km, n);
8563 fc2737d5 2022-09-15 thomas if (err)
8564 fc2737d5 2022-09-15 thomas return err;
8566 fc2737d5 2022-09-15 thomas for (i = 0; i < n; ++i) {
8567 fc2737d5 2022-09-15 thomas if (km[i].keys == NULL) {
8568 fc2737d5 2022-09-15 thomas show = s->all;
8569 fc2737d5 2022-09-15 thomas if (km[i].type == TOG_KEYMAP_GLOBAL ||
8570 fc2737d5 2022-09-15 thomas km[i].type == s->type || s->all)
8571 fc2737d5 2022-09-15 thomas show = 1;
8573 fc2737d5 2022-09-15 thomas if (show) {
8574 fc2737d5 2022-09-15 thomas err = format_help_line(&off, s->f, &km[i], max);
8575 fc2737d5 2022-09-15 thomas if (err)
8576 fc2737d5 2022-09-15 thomas return err;
8577 fc2737d5 2022-09-15 thomas err = add_line_offset(&s->line_offsets, &s->nlines, off);
8578 fc2737d5 2022-09-15 thomas if (err)
8579 fc2737d5 2022-09-15 thomas return err;
8582 fc2737d5 2022-09-15 thomas fputc('\n', s->f);
8584 fc2737d5 2022-09-15 thomas err = add_line_offset(&s->line_offsets, &s->nlines, off);
8585 fc2737d5 2022-09-15 thomas return err;
8588 fc2737d5 2022-09-15 thomas static const struct got_error *
8589 fc2737d5 2022-09-15 thomas create_help(struct tog_help_view_state *s)
8591 fc2737d5 2022-09-15 thomas FILE *f;
8592 fc2737d5 2022-09-15 thomas const struct got_error *err;
8594 fc2737d5 2022-09-15 thomas free(s->line_offsets);
8595 fc2737d5 2022-09-15 thomas s->line_offsets = NULL;
8596 fc2737d5 2022-09-15 thomas s->nlines = 0;
8598 fc2737d5 2022-09-15 thomas f = got_opentemp();
8599 fc2737d5 2022-09-15 thomas if (f == NULL)
8600 fc2737d5 2022-09-15 thomas return got_error_from_errno("got_opentemp");
8601 fc2737d5 2022-09-15 thomas s->f = f;
8603 fc2737d5 2022-09-15 thomas err = format_help(s);
8604 fc2737d5 2022-09-15 thomas if (err)
8605 fc2737d5 2022-09-15 thomas return err;
8607 fc2737d5 2022-09-15 thomas if (s->f && fflush(s->f) != 0)
8608 fc2737d5 2022-09-15 thomas return got_error_from_errno("fflush");
8610 fc2737d5 2022-09-15 thomas return NULL;
8613 fc2737d5 2022-09-15 thomas static const struct got_error *
8614 fc2737d5 2022-09-15 thomas search_start_help_view(struct tog_view *view)
8616 fc2737d5 2022-09-15 thomas view->state.help.matched_line = 0;
8617 fc2737d5 2022-09-15 thomas return NULL;
8620 2a7d3cd7 2022-09-17 thomas static void
8621 2a7d3cd7 2022-09-17 thomas search_setup_help_view(struct tog_view *view, FILE **f, off_t **line_offsets,
8622 2a7d3cd7 2022-09-17 thomas size_t *nlines, int **first, int **last, int **match, int **selected)
8624 2a7d3cd7 2022-09-17 thomas struct tog_help_view_state *s = &view->state.help;
8626 2a7d3cd7 2022-09-17 thomas *f = s->f;
8627 2a7d3cd7 2022-09-17 thomas *nlines = s->nlines;
8628 2a7d3cd7 2022-09-17 thomas *line_offsets = s->line_offsets;
8629 2a7d3cd7 2022-09-17 thomas *match = &s->matched_line;
8630 2a7d3cd7 2022-09-17 thomas *first = &s->first_displayed_line;
8631 2a7d3cd7 2022-09-17 thomas *last = &s->last_displayed_line;
8632 2a7d3cd7 2022-09-17 thomas *selected = &s->selected_line;
8635 fc2737d5 2022-09-15 thomas static const struct got_error *
8636 fc2737d5 2022-09-15 thomas show_help_view(struct tog_view *view)
8638 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8639 fc2737d5 2022-09-15 thomas const struct got_error *err;
8640 fc2737d5 2022-09-15 thomas regmatch_t *regmatch = &view->regmatch;
8641 fc2737d5 2022-09-15 thomas wchar_t *wline;
8642 fc2737d5 2022-09-15 thomas char *line;
8643 fc2737d5 2022-09-15 thomas ssize_t linelen;
8644 fc2737d5 2022-09-15 thomas size_t linesz = 0;
8645 fc2737d5 2022-09-15 thomas int width, nprinted = 0, rc = 0;
8646 fc2737d5 2022-09-15 thomas int eos = view->nlines;
8648 fc2737d5 2022-09-15 thomas if (view_is_hsplit_top(view))
8649 fc2737d5 2022-09-15 thomas --eos; /* account for border */
8651 fc2737d5 2022-09-15 thomas s->lineno = 0;
8652 fc2737d5 2022-09-15 thomas rewind(s->f);
8653 fc2737d5 2022-09-15 thomas werase(view->window);
8655 fc2737d5 2022-09-15 thomas if (view->gline > s->nlines - 1)
8656 fc2737d5 2022-09-15 thomas view->gline = s->nlines - 1;
8658 fc2737d5 2022-09-15 thomas err = win_draw_center(view->window, 0, 0, view->ncols,
8659 06ff88bb 2022-09-19 thomas view_needs_focus_indication(view),
8660 850265be 2022-09-19 thomas "tog help (press q to return to tog)");
8661 fc2737d5 2022-09-15 thomas if (err)
8662 fc2737d5 2022-09-15 thomas return err;
8663 fc2737d5 2022-09-15 thomas if (eos <= 1)
8664 fc2737d5 2022-09-15 thomas return NULL;
8665 fc2737d5 2022-09-15 thomas waddstr(view->window, "\n\n");
8666 fc2737d5 2022-09-15 thomas eos -= 2;
8668 fc2737d5 2022-09-15 thomas s->eof = 0;
8669 fc2737d5 2022-09-15 thomas view->maxx = 0;
8670 fc2737d5 2022-09-15 thomas line = NULL;
8671 fc2737d5 2022-09-15 thomas while (eos > 0 && nprinted < eos) {
8672 fc2737d5 2022-09-15 thomas attr_t attr = 0;
8674 fc2737d5 2022-09-15 thomas linelen = getline(&line, &linesz, s->f);
8675 fc2737d5 2022-09-15 thomas if (linelen == -1) {
8676 fc2737d5 2022-09-15 thomas if (!feof(s->f)) {
8677 fc2737d5 2022-09-15 thomas free(line);
8678 fc2737d5 2022-09-15 thomas return got_ferror(s->f, GOT_ERR_IO);
8680 fc2737d5 2022-09-15 thomas s->eof = 1;
8683 fc2737d5 2022-09-15 thomas if (++s->lineno < s->first_displayed_line)
8684 fc2737d5 2022-09-15 thomas continue;
8685 fc2737d5 2022-09-15 thomas if (view->gline && !gotoline(view, &s->lineno, &nprinted))
8686 fc2737d5 2022-09-15 thomas continue;
8687 fc2737d5 2022-09-15 thomas if (s->lineno == view->hiline)
8688 fc2737d5 2022-09-15 thomas attr = A_STANDOUT;
8690 fc2737d5 2022-09-15 thomas err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
8691 fc2737d5 2022-09-15 thomas view->x ? 1 : 0);
8692 fc2737d5 2022-09-15 thomas if (err) {
8693 fc2737d5 2022-09-15 thomas free(line);
8694 fc2737d5 2022-09-15 thomas return err;
8696 fc2737d5 2022-09-15 thomas view->maxx = MAX(view->maxx, width);
8697 fc2737d5 2022-09-15 thomas free(wline);
8698 fc2737d5 2022-09-15 thomas wline = NULL;
8700 fc2737d5 2022-09-15 thomas if (attr)
8701 fc2737d5 2022-09-15 thomas wattron(view->window, attr);
8702 fc2737d5 2022-09-15 thomas if (s->first_displayed_line + nprinted == s->matched_line &&
8703 fc2737d5 2022-09-15 thomas regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
8704 fc2737d5 2022-09-15 thomas err = add_matched_line(&width, line, view->ncols - 1, 0,
8705 fc2737d5 2022-09-15 thomas view->window, view->x, regmatch);
8706 fc2737d5 2022-09-15 thomas if (err) {
8707 fc2737d5 2022-09-15 thomas free(line);
8708 fc2737d5 2022-09-15 thomas return err;
8710 fc2737d5 2022-09-15 thomas } else {
8711 fc2737d5 2022-09-15 thomas int skip;
8713 fc2737d5 2022-09-15 thomas err = format_line(&wline, &width, &skip, line,
8714 fc2737d5 2022-09-15 thomas view->x, view->ncols - 1, 0, view->x ? 1 : 0);
8715 fc2737d5 2022-09-15 thomas if (err) {
8716 fc2737d5 2022-09-15 thomas free(line);
8717 fc2737d5 2022-09-15 thomas return err;
8719 fc2737d5 2022-09-15 thomas rc = waddwstr(view->window, &wline[skip]);
8720 fc2737d5 2022-09-15 thomas free(wline);
8721 fc2737d5 2022-09-15 thomas wline = NULL;
8722 fc2737d5 2022-09-15 thomas if (rc == ERR)
8723 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_IO, "waddwstr");
8725 fc2737d5 2022-09-15 thomas if (s->lineno == view->hiline) {
8726 fc2737d5 2022-09-15 thomas while (width++ < view->ncols)
8727 fc2737d5 2022-09-15 thomas waddch(view->window, ' ');
8728 fc2737d5 2022-09-15 thomas } else {
8729 fc2737d5 2022-09-15 thomas if (width <= view->ncols)
8730 fc2737d5 2022-09-15 thomas waddch(view->window, '\n');
8732 fc2737d5 2022-09-15 thomas if (attr)
8733 fc2737d5 2022-09-15 thomas wattroff(view->window, attr);
8734 fc2737d5 2022-09-15 thomas if (++nprinted == 1)
8735 fc2737d5 2022-09-15 thomas s->first_displayed_line = s->lineno;
8737 fc2737d5 2022-09-15 thomas free(line);
8738 fc2737d5 2022-09-15 thomas if (nprinted > 0)
8739 fc2737d5 2022-09-15 thomas s->last_displayed_line = s->first_displayed_line + nprinted - 1;
8741 fc2737d5 2022-09-15 thomas s->last_displayed_line = s->first_displayed_line;
8743 fc2737d5 2022-09-15 thomas view_border(view);
8745 fc2737d5 2022-09-15 thomas if (s->eof) {
8746 fc2737d5 2022-09-15 thomas rc = waddnstr(view->window,
8747 fc2737d5 2022-09-15 thomas "See the tog(1) manual page for full documentation",
8748 fc2737d5 2022-09-15 thomas view->ncols - 1);
8749 fc2737d5 2022-09-15 thomas if (rc == ERR)
8750 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8751 fc2737d5 2022-09-15 thomas } else {
8752 fc2737d5 2022-09-15 thomas wmove(view->window, view->nlines - 1, 0);
8753 fc2737d5 2022-09-15 thomas wclrtoeol(view->window);
8754 fc2737d5 2022-09-15 thomas wstandout(view->window);
8755 fc2737d5 2022-09-15 thomas rc = waddnstr(view->window, "scroll down for more...",
8756 fc2737d5 2022-09-15 thomas view->ncols - 1);
8757 fc2737d5 2022-09-15 thomas if (rc == ERR)
8758 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8759 fc2737d5 2022-09-15 thomas if (getcurx(view->window) < view->ncols - 6) {
8760 fc2737d5 2022-09-15 thomas rc = wprintw(view->window, "[%.0f%%]",
8761 fc2737d5 2022-09-15 thomas 100.00 * s->last_displayed_line / s->nlines);
8762 fc2737d5 2022-09-15 thomas if (rc == ERR)
8763 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_IO, "wprintw");
8765 fc2737d5 2022-09-15 thomas wstandend(view->window);
8768 fc2737d5 2022-09-15 thomas return NULL;
8771 fc2737d5 2022-09-15 thomas static const struct got_error *
8772 fc2737d5 2022-09-15 thomas input_help_view(struct tog_view **new_view, struct tog_view *view, int ch)
8774 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8775 fc2737d5 2022-09-15 thomas const struct got_error *err = NULL;
8776 fc2737d5 2022-09-15 thomas char *line = NULL;
8777 fc2737d5 2022-09-15 thomas ssize_t linelen;
8778 fc2737d5 2022-09-15 thomas size_t linesz = 0;
8779 fc2737d5 2022-09-15 thomas int eos, nscroll;
8781 fc2737d5 2022-09-15 thomas eos = nscroll = view->nlines;
8782 fc2737d5 2022-09-15 thomas if (view_is_hsplit_top(view))
8783 fc2737d5 2022-09-15 thomas --eos; /* border */
8785 fc2737d5 2022-09-15 thomas s->lineno = s->first_displayed_line - 1 + s->selected_line;
8787 fc2737d5 2022-09-15 thomas switch (ch) {
8788 fc2737d5 2022-09-15 thomas case '0':
8789 fc2737d5 2022-09-15 thomas view->x = 0;
8791 fc2737d5 2022-09-15 thomas case '$':
8792 fc2737d5 2022-09-15 thomas view->x = MAX(view->maxx - view->ncols / 3, 0);
8793 fc2737d5 2022-09-15 thomas view->count = 0;
8795 fc2737d5 2022-09-15 thomas case KEY_RIGHT:
8796 fc2737d5 2022-09-15 thomas case 'l':
8797 fc2737d5 2022-09-15 thomas if (view->x + view->ncols / 3 < view->maxx)
8798 fc2737d5 2022-09-15 thomas view->x += 2;
8800 fc2737d5 2022-09-15 thomas view->count = 0;
8802 fc2737d5 2022-09-15 thomas case KEY_LEFT:
8803 fc2737d5 2022-09-15 thomas case 'h':
8804 fc2737d5 2022-09-15 thomas view->x -= MIN(view->x, 2);
8805 fc2737d5 2022-09-15 thomas if (view->x <= 0)
8806 fc2737d5 2022-09-15 thomas view->count = 0;
8808 fc2737d5 2022-09-15 thomas case 'g':
8809 fc2737d5 2022-09-15 thomas case KEY_HOME:
8810 fc2737d5 2022-09-15 thomas s->first_displayed_line = 1;
8811 fc2737d5 2022-09-15 thomas view->count = 0;
8813 fc2737d5 2022-09-15 thomas case 'G':
8814 fc2737d5 2022-09-15 thomas case KEY_END:
8815 fc2737d5 2022-09-15 thomas view->count = 0;
8816 fc2737d5 2022-09-15 thomas if (s->eof)
8818 fc2737d5 2022-09-15 thomas s->first_displayed_line = (s->nlines - eos) + 3;
8819 fc2737d5 2022-09-15 thomas s->eof = 1;
8821 fc2737d5 2022-09-15 thomas case 'k':
8822 fc2737d5 2022-09-15 thomas case KEY_UP:
8823 fc2737d5 2022-09-15 thomas if (s->first_displayed_line > 1)
8824 fc2737d5 2022-09-15 thomas --s->first_displayed_line;
8826 fc2737d5 2022-09-15 thomas view->count = 0;
8828 fc2737d5 2022-09-15 thomas case CTRL('u'):
8829 fc2737d5 2022-09-15 thomas case 'u':
8830 fc2737d5 2022-09-15 thomas nscroll /= 2;
8831 fc2737d5 2022-09-15 thomas /* FALL THROUGH */
8832 fc2737d5 2022-09-15 thomas case KEY_PPAGE:
8833 fc2737d5 2022-09-15 thomas case CTRL('b'):
8834 fc2737d5 2022-09-15 thomas case 'b':
8835 fc2737d5 2022-09-15 thomas if (s->first_displayed_line == 1) {
8836 fc2737d5 2022-09-15 thomas view->count = 0;
8839 fc2737d5 2022-09-15 thomas while (--nscroll > 0 && s->first_displayed_line > 1)
8840 fc2737d5 2022-09-15 thomas s->first_displayed_line--;
8842 fc2737d5 2022-09-15 thomas case 'j':
8843 fc2737d5 2022-09-15 thomas case KEY_DOWN:
8844 fc2737d5 2022-09-15 thomas case CTRL('n'):
8845 fc2737d5 2022-09-15 thomas if (!s->eof)
8846 fc2737d5 2022-09-15 thomas ++s->first_displayed_line;
8848 fc2737d5 2022-09-15 thomas view->count = 0;
8850 fc2737d5 2022-09-15 thomas case CTRL('d'):
8851 fc2737d5 2022-09-15 thomas case 'd':
8852 fc2737d5 2022-09-15 thomas nscroll /= 2;
8853 fc2737d5 2022-09-15 thomas /* FALL THROUGH */
8854 fc2737d5 2022-09-15 thomas case KEY_NPAGE:
8855 fc2737d5 2022-09-15 thomas case CTRL('f'):
8856 fc2737d5 2022-09-15 thomas case 'f':
8857 fc2737d5 2022-09-15 thomas case ' ':
8858 fc2737d5 2022-09-15 thomas if (s->eof) {
8859 fc2737d5 2022-09-15 thomas view->count = 0;
8862 fc2737d5 2022-09-15 thomas while (!s->eof && --nscroll > 0) {
8863 fc2737d5 2022-09-15 thomas linelen = getline(&line, &linesz, s->f);
8864 fc2737d5 2022-09-15 thomas s->first_displayed_line++;
8865 fc2737d5 2022-09-15 thomas if (linelen == -1) {
8866 fc2737d5 2022-09-15 thomas if (feof(s->f))
8867 fc2737d5 2022-09-15 thomas s->eof = 1;
8869 fc2737d5 2022-09-15 thomas err = got_ferror(s->f, GOT_ERR_IO);
8873 fc2737d5 2022-09-15 thomas free(line);
8875 fc2737d5 2022-09-15 thomas default:
8876 fc2737d5 2022-09-15 thomas view->count = 0;
8880 fc2737d5 2022-09-15 thomas return err;
8883 fc2737d5 2022-09-15 thomas static const struct got_error *
8884 fc2737d5 2022-09-15 thomas close_help_view(struct tog_view *view)
8886 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8888 fc2737d5 2022-09-15 thomas free(s->line_offsets);
8889 fc2737d5 2022-09-15 thomas s->line_offsets = NULL;
8890 fc2737d5 2022-09-15 thomas if (fclose(s->f) == EOF)
8891 fc2737d5 2022-09-15 thomas return got_error_from_errno("fclose");
8893 fc2737d5 2022-09-15 thomas return NULL;
8896 fc2737d5 2022-09-15 thomas static const struct got_error *
8897 fc2737d5 2022-09-15 thomas reset_help_view(struct tog_view *view)
8899 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8902 fc2737d5 2022-09-15 thomas if (s->f && fclose(s->f) == EOF)
8903 fc2737d5 2022-09-15 thomas return got_error_from_errno("fclose");
8905 fc2737d5 2022-09-15 thomas wclear(view->window);
8906 fc2737d5 2022-09-15 thomas view->count = 0;
8907 fc2737d5 2022-09-15 thomas view->x = 0;
8908 fc2737d5 2022-09-15 thomas s->all = !s->all;
8909 fc2737d5 2022-09-15 thomas s->first_displayed_line = 1;
8910 fc2737d5 2022-09-15 thomas s->last_displayed_line = view->nlines;
8911 fc2737d5 2022-09-15 thomas s->matched_line = 0;
8913 fc2737d5 2022-09-15 thomas return create_help(s);
8916 fc2737d5 2022-09-15 thomas static const struct got_error *
8917 fc2737d5 2022-09-15 thomas open_help_view(struct tog_view *view, struct tog_view *parent)
8919 fc2737d5 2022-09-15 thomas const struct got_error *err = NULL;
8920 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8922 fc2737d5 2022-09-15 thomas s->type = (enum tog_keymap_type)parent->type;
8923 fc2737d5 2022-09-15 thomas s->first_displayed_line = 1;
8924 fc2737d5 2022-09-15 thomas s->last_displayed_line = view->nlines;
8925 fc2737d5 2022-09-15 thomas s->selected_line = 1;
8927 fc2737d5 2022-09-15 thomas view->show = show_help_view;
8928 fc2737d5 2022-09-15 thomas view->input = input_help_view;
8929 fc2737d5 2022-09-15 thomas view->reset = reset_help_view;
8930 fc2737d5 2022-09-15 thomas view->close = close_help_view;
8931 fc2737d5 2022-09-15 thomas view->search_start = search_start_help_view;
8932 2a7d3cd7 2022-09-17 thomas view->search_setup = search_setup_help_view;
8933 fc2737d5 2022-09-15 thomas view->search_next = search_next_view_match;
8935 fc2737d5 2022-09-15 thomas err = create_help(s);
8936 fc2737d5 2022-09-15 thomas return err;
8939 fc2737d5 2022-09-15 thomas static const struct got_error *
8940 2a31b33b 2022-07-23 thomas view_dispatch_request(struct tog_view **new_view, struct tog_view *view,
8941 2a31b33b 2022-07-23 thomas enum tog_view_type request, int y, int x)
8943 2a31b33b 2022-07-23 thomas const struct got_error *err = NULL;
8945 2a31b33b 2022-07-23 thomas *new_view = NULL;
8947 2a31b33b 2022-07-23 thomas switch (request) {
8948 2a31b33b 2022-07-23 thomas case TOG_VIEW_DIFF:
8949 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_LOG) {
8950 2a31b33b 2022-07-23 thomas struct tog_log_view_state *s = &view->state.log;
8952 2a31b33b 2022-07-23 thomas err = open_diff_view_for_commit(new_view, y, x,
8953 2a31b33b 2022-07-23 thomas s->selected_entry->commit, s->selected_entry->id,
8954 2a31b33b 2022-07-23 thomas view, s->repo);
8956 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8957 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8959 2a31b33b 2022-07-23 thomas case TOG_VIEW_BLAME:
8960 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_TREE) {
8961 2a31b33b 2022-07-23 thomas struct tog_tree_view_state *s = &view->state.tree;
8963 2a31b33b 2022-07-23 thomas err = blame_tree_entry(new_view, y, x,
8964 2a31b33b 2022-07-23 thomas s->selected_entry, &s->parents, s->commit_id,
8965 2a31b33b 2022-07-23 thomas s->repo);
8967 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8968 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8970 2a31b33b 2022-07-23 thomas case TOG_VIEW_LOG:
8971 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_BLAME)
8972 2a31b33b 2022-07-23 thomas err = log_annotated_line(new_view, y, x,
8973 2a31b33b 2022-07-23 thomas view->state.blame.repo, view->state.blame.id_to_log);
8974 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_TREE)
8975 2a31b33b 2022-07-23 thomas err = log_selected_tree_entry(new_view, y, x,
8976 2a31b33b 2022-07-23 thomas &view->state.tree);
8977 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_REF)
8978 2a31b33b 2022-07-23 thomas err = log_ref_entry(new_view, y, x,
8979 2a31b33b 2022-07-23 thomas view->state.ref.selected_entry,
8980 2a31b33b 2022-07-23 thomas view->state.ref.repo);
8982 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8983 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8985 2a31b33b 2022-07-23 thomas case TOG_VIEW_TREE:
8986 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_LOG)
8987 2a31b33b 2022-07-23 thomas err = browse_commit_tree(new_view, y, x,
8988 2a31b33b 2022-07-23 thomas view->state.log.selected_entry,
8989 2a31b33b 2022-07-23 thomas view->state.log.in_repo_path,
8990 2a31b33b 2022-07-23 thomas view->state.log.head_ref_name,
8991 2a31b33b 2022-07-23 thomas view->state.log.repo);
8992 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_REF)
8993 2a31b33b 2022-07-23 thomas err = browse_ref_tree(new_view, y, x,
8994 2a31b33b 2022-07-23 thomas view->state.ref.selected_entry,
8995 2a31b33b 2022-07-23 thomas view->state.ref.repo);
8997 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8998 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
9000 2a31b33b 2022-07-23 thomas case TOG_VIEW_REF:
9001 2a31b33b 2022-07-23 thomas *new_view = view_open(0, 0, y, x, TOG_VIEW_REF);
9002 2a31b33b 2022-07-23 thomas if (*new_view == NULL)
9003 2a31b33b 2022-07-23 thomas return got_error_from_errno("view_open");
9004 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_LOG)
9005 2a31b33b 2022-07-23 thomas err = open_ref_view(*new_view, view->state.log.repo);
9006 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_TREE)
9007 2a31b33b 2022-07-23 thomas err = open_ref_view(*new_view, view->state.tree.repo);
9009 2a31b33b 2022-07-23 thomas err = got_error_msg(GOT_ERR_NOT_IMPL,
9010 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
9011 2a31b33b 2022-07-23 thomas if (err)
9012 2a31b33b 2022-07-23 thomas view_close(*new_view);
9014 fc2737d5 2022-09-15 thomas case TOG_VIEW_HELP:
9015 a7dd23ad 2022-09-19 thomas *new_view = view_open(0, 0, 0, 0, TOG_VIEW_HELP);
9016 fc2737d5 2022-09-15 thomas if (*new_view == NULL)
9017 fc2737d5 2022-09-15 thomas return got_error_from_errno("view_open");
9018 fc2737d5 2022-09-15 thomas err = open_help_view(*new_view, view);
9019 fc2737d5 2022-09-15 thomas if (err)
9020 fc2737d5 2022-09-15 thomas view_close(*new_view);
9022 2a31b33b 2022-07-23 thomas default:
9023 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL, "invalid view");
9026 2a31b33b 2022-07-23 thomas return err;
9030 a5d43cac 2022-07-01 thomas * If view was scrolled down to move the selected line into view when opening a
9031 a5d43cac 2022-07-01 thomas * horizontal split, scroll back up when closing the split/toggling fullscreen.
9033 6458efa5 2020-11-24 stsp static void
9034 a5d43cac 2022-07-01 thomas offset_selection_up(struct tog_view *view)
9036 a5d43cac 2022-07-01 thomas switch (view->type) {
9037 a5d43cac 2022-07-01 thomas case TOG_VIEW_BLAME: {
9038 a5d43cac 2022-07-01 thomas struct tog_blame_view_state *s = &view->state.blame;
9039 a5d43cac 2022-07-01 thomas if (s->first_displayed_line == 1) {
9040 a5d43cac 2022-07-01 thomas s->selected_line = MAX(s->selected_line - view->offset,
9044 a5d43cac 2022-07-01 thomas if (s->first_displayed_line > view->offset)
9045 a5d43cac 2022-07-01 thomas s->first_displayed_line -= view->offset;
9047 a5d43cac 2022-07-01 thomas s->first_displayed_line = 1;
9048 a5d43cac 2022-07-01 thomas s->selected_line += view->offset;
9051 a5d43cac 2022-07-01 thomas case TOG_VIEW_LOG:
9052 a5d43cac 2022-07-01 thomas log_scroll_up(&view->state.log, view->offset);
9053 a5d43cac 2022-07-01 thomas view->state.log.selected += view->offset;
9055 a5d43cac 2022-07-01 thomas case TOG_VIEW_REF:
9056 a5d43cac 2022-07-01 thomas ref_scroll_up(&view->state.ref, view->offset);
9057 a5d43cac 2022-07-01 thomas view->state.ref.selected += view->offset;
9059 a5d43cac 2022-07-01 thomas case TOG_VIEW_TREE:
9060 a5d43cac 2022-07-01 thomas tree_scroll_up(&view->state.tree, view->offset);
9061 a5d43cac 2022-07-01 thomas view->state.tree.selected += view->offset;
9063 a5d43cac 2022-07-01 thomas default:
9067 a5d43cac 2022-07-01 thomas view->offset = 0;
9071 a5d43cac 2022-07-01 thomas * If the selected line is in the section of screen covered by the bottom split,
9072 a5d43cac 2022-07-01 thomas * scroll down offset lines to move it into view and index its new position.
9074 a5d43cac 2022-07-01 thomas static const struct got_error *
9075 a5d43cac 2022-07-01 thomas offset_selection_down(struct tog_view *view)
9077 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
9078 a5d43cac 2022-07-01 thomas const struct got_error *(*scrolld)(struct tog_view *, int);
9079 a5d43cac 2022-07-01 thomas int *selected = NULL;
9080 a5d43cac 2022-07-01 thomas int header, offset;
9082 a5d43cac 2022-07-01 thomas switch (view->type) {
9083 a5d43cac 2022-07-01 thomas case TOG_VIEW_BLAME: {
9084 a5d43cac 2022-07-01 thomas struct tog_blame_view_state *s = &view->state.blame;
9085 a5d43cac 2022-07-01 thomas header = 3;
9086 a5d43cac 2022-07-01 thomas scrolld = NULL;
9087 a5d43cac 2022-07-01 thomas if (s->selected_line > view->nlines - header) {
9088 a5d43cac 2022-07-01 thomas offset = abs(view->nlines - s->selected_line - header);
9089 a5d43cac 2022-07-01 thomas s->first_displayed_line += offset;
9090 a5d43cac 2022-07-01 thomas s->selected_line -= offset;
9091 a5d43cac 2022-07-01 thomas view->offset = offset;
9095 a5d43cac 2022-07-01 thomas case TOG_VIEW_LOG: {
9096 a5d43cac 2022-07-01 thomas struct tog_log_view_state *s = &view->state.log;
9097 a5d43cac 2022-07-01 thomas scrolld = &log_scroll_down;
9098 64486692 2022-07-07 thomas header = view_is_parent_view(view) ? 3 : 2;
9099 a5d43cac 2022-07-01 thomas selected = &s->selected;
9102 a5d43cac 2022-07-01 thomas case TOG_VIEW_REF: {
9103 a5d43cac 2022-07-01 thomas struct tog_ref_view_state *s = &view->state.ref;
9104 a5d43cac 2022-07-01 thomas scrolld = &ref_scroll_down;
9105 a5d43cac 2022-07-01 thomas header = 3;
9106 a5d43cac 2022-07-01 thomas selected = &s->selected;
9109 a5d43cac 2022-07-01 thomas case TOG_VIEW_TREE: {
9110 a5d43cac 2022-07-01 thomas struct tog_tree_view_state *s = &view->state.tree;
9111 a5d43cac 2022-07-01 thomas scrolld = &tree_scroll_down;
9112 a5d43cac 2022-07-01 thomas header = 5;
9113 a5d43cac 2022-07-01 thomas selected = &s->selected;
9116 a5d43cac 2022-07-01 thomas default:
9117 a5d43cac 2022-07-01 thomas selected = NULL;
9118 a5d43cac 2022-07-01 thomas scrolld = NULL;
9119 a5d43cac 2022-07-01 thomas header = 0;
9123 a5d43cac 2022-07-01 thomas if (selected && *selected > view->nlines - header) {
9124 a5d43cac 2022-07-01 thomas offset = abs(view->nlines - *selected - header);
9125 a5d43cac 2022-07-01 thomas view->offset = offset;
9126 a5d43cac 2022-07-01 thomas if (scrolld && offset) {
9127 a5d43cac 2022-07-01 thomas err = scrolld(view, offset);
9128 a5d43cac 2022-07-01 thomas *selected -= offset;
9132 a5d43cac 2022-07-01 thomas return err;
9135 a5d43cac 2022-07-01 thomas static void
9136 6879ba42 2020-10-01 naddy list_commands(FILE *fp)
9140 6879ba42 2020-10-01 naddy fprintf(fp, "commands:");
9141 ce5b7c56 2019-07-09 stsp for (i = 0; i < nitems(tog_commands); i++) {
9142 641a8ee6 2022-02-16 thomas const struct tog_cmd *cmd = &tog_commands[i];
9143 6879ba42 2020-10-01 naddy fprintf(fp, " %s", cmd->name);
9145 6879ba42 2020-10-01 naddy fputc('\n', fp);
9148 4ed7e80c 2018-05-20 stsp __dead static void
9149 6879ba42 2020-10-01 naddy usage(int hflag, int status)
9151 6879ba42 2020-10-01 naddy FILE *fp = (status == 0) ? stdout : stderr;
9153 0a58e722 2022-10-04 thomas fprintf(fp, "usage: %s [-hV] command [arg ...]\n",
9154 6879ba42 2020-10-01 naddy getprogname());
9155 6879ba42 2020-10-01 naddy if (hflag) {
9156 6879ba42 2020-10-01 naddy fprintf(fp, "lazy usage: %s path\n", getprogname());
9157 6879ba42 2020-10-01 naddy list_commands(fp);
9159 6879ba42 2020-10-01 naddy exit(status);
9162 c2301be8 2018-04-30 stsp static char **
9163 ee85c5e8 2020-02-29 stsp make_argv(int argc, ...)
9165 ee85c5e8 2020-02-29 stsp va_list ap;
9166 c2301be8 2018-04-30 stsp char **argv;
9169 ee85c5e8 2020-02-29 stsp va_start(ap, argc);
9171 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
9172 c2301be8 2018-04-30 stsp if (argv == NULL)
9173 c2301be8 2018-04-30 stsp err(1, "calloc");
9174 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++) {
9175 ee85c5e8 2020-02-29 stsp argv[i] = strdup(va_arg(ap, char *));
9176 ee85c5e8 2020-02-29 stsp if (argv[i] == NULL)
9177 e10c916e 2019-09-15 hiltjo err(1, "strdup");
9180 ee85c5e8 2020-02-29 stsp va_end(ap);
9181 c2301be8 2018-04-30 stsp return argv;
9185 ee85c5e8 2020-02-29 stsp * Try to convert 'tog path' into a 'tog log path' command.
9186 ee85c5e8 2020-02-29 stsp * The user could simply have mistyped the command rather than knowingly
9187 ee85c5e8 2020-02-29 stsp * provided a path. So check whether argv[0] can in fact be resolved
9188 ee85c5e8 2020-02-29 stsp * to a path in the HEAD commit and print a special error if not.
9189 ee85c5e8 2020-02-29 stsp * This hack is for mpi@ <3
9191 ee85c5e8 2020-02-29 stsp static const struct got_error *
9192 ee85c5e8 2020-02-29 stsp tog_log_with_path(int argc, char *argv[])
9194 1d0f4054 2021-06-17 stsp const struct got_error *error = NULL, *close_err;
9195 641a8ee6 2022-02-16 thomas const struct tog_cmd *cmd = NULL;
9196 ee85c5e8 2020-02-29 stsp struct got_repository *repo = NULL;
9197 ee85c5e8 2020-02-29 stsp struct got_worktree *worktree = NULL;
9198 ee85c5e8 2020-02-29 stsp struct got_object_id *commit_id = NULL, *id = NULL;
9199 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
9200 ee85c5e8 2020-02-29 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
9201 ee85c5e8 2020-02-29 stsp char *commit_id_str = NULL, **cmd_argv = NULL;
9202 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
9204 ee85c5e8 2020-02-29 stsp cwd = getcwd(NULL, 0);
9205 ee85c5e8 2020-02-29 stsp if (cwd == NULL)
9206 ee85c5e8 2020-02-29 stsp return got_error_from_errno("getcwd");
9208 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
9209 7cd52833 2022-06-23 thomas if (error != NULL)
9210 7cd52833 2022-06-23 thomas goto done;
9212 ee85c5e8 2020-02-29 stsp error = got_worktree_open(&worktree, cwd);
9213 ee85c5e8 2020-02-29 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
9214 ee85c5e8 2020-02-29 stsp goto done;
9216 ee85c5e8 2020-02-29 stsp if (worktree)
9217 ee85c5e8 2020-02-29 stsp repo_path = strdup(got_worktree_get_repo_path(worktree));
9219 ee85c5e8 2020-02-29 stsp repo_path = strdup(cwd);
9220 ee85c5e8 2020-02-29 stsp if (repo_path == NULL) {
9221 ee85c5e8 2020-02-29 stsp error = got_error_from_errno("strdup");
9222 ee85c5e8 2020-02-29 stsp goto done;
9225 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
9226 ee85c5e8 2020-02-29 stsp if (error != NULL)
9227 ee85c5e8 2020-02-29 stsp goto done;
9229 ee85c5e8 2020-02-29 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
9230 ee85c5e8 2020-02-29 stsp repo, worktree);
9231 ee85c5e8 2020-02-29 stsp if (error)
9232 ee85c5e8 2020-02-29 stsp goto done;
9234 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
9235 84de9106 2020-12-26 stsp if (error)
9236 84de9106 2020-12-26 stsp goto done;
9237 ee85c5e8 2020-02-29 stsp error = got_repo_match_object_id(&commit_id, NULL, worktree ?
9238 ee85c5e8 2020-02-29 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD,
9239 87670572 2020-12-26 naddy GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
9240 ee85c5e8 2020-02-29 stsp if (error)
9241 ee85c5e8 2020-02-29 stsp goto done;
9243 ee85c5e8 2020-02-29 stsp if (worktree) {
9244 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9245 ee85c5e8 2020-02-29 stsp worktree = NULL;
9248 945f9229 2022-04-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
9249 945f9229 2022-04-16 thomas if (error)
9250 945f9229 2022-04-16 thomas goto done;
9252 945f9229 2022-04-16 thomas error = got_object_id_by_path(&id, repo, commit, in_repo_path);
9253 ee85c5e8 2020-02-29 stsp if (error) {
9254 ee85c5e8 2020-02-29 stsp if (error->code != GOT_ERR_NO_TREE_ENTRY)
9255 ee85c5e8 2020-02-29 stsp goto done;
9256 ee85c5e8 2020-02-29 stsp fprintf(stderr, "%s: '%s' is no known command or path\n",
9257 ee85c5e8 2020-02-29 stsp getprogname(), argv[0]);
9258 6879ba42 2020-10-01 naddy usage(1, 1);
9259 ee85c5e8 2020-02-29 stsp /* not reached */
9262 ee85c5e8 2020-02-29 stsp error = got_object_id_str(&commit_id_str, commit_id);
9263 ee85c5e8 2020-02-29 stsp if (error)
9264 ee85c5e8 2020-02-29 stsp goto done;
9266 ee85c5e8 2020-02-29 stsp cmd = &tog_commands[0]; /* log */
9268 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name, "-c", commit_id_str, argv[0]);
9269 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv);
9271 1d0f4054 2021-06-17 stsp if (repo) {
9272 1d0f4054 2021-06-17 stsp close_err = got_repo_close(repo);
9273 1d0f4054 2021-06-17 stsp if (error == NULL)
9274 1d0f4054 2021-06-17 stsp error = close_err;
9276 945f9229 2022-04-16 thomas if (commit)
9277 945f9229 2022-04-16 thomas got_object_commit_close(commit);
9278 ee85c5e8 2020-02-29 stsp if (worktree)
9279 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9280 7cd52833 2022-06-23 thomas if (pack_fds) {
9281 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
9282 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
9283 7cd52833 2022-06-23 thomas if (error == NULL)
9284 7cd52833 2022-06-23 thomas error = pack_err;
9287 ee85c5e8 2020-02-29 stsp free(commit_id_str);
9288 ee85c5e8 2020-02-29 stsp free(commit_id);
9289 ee85c5e8 2020-02-29 stsp free(cwd);
9290 ee85c5e8 2020-02-29 stsp free(repo_path);
9291 ee85c5e8 2020-02-29 stsp free(in_repo_path);
9292 ee85c5e8 2020-02-29 stsp if (cmd_argv) {
9294 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++)
9295 ee85c5e8 2020-02-29 stsp free(cmd_argv[i]);
9296 ee85c5e8 2020-02-29 stsp free(cmd_argv);
9298 87670572 2020-12-26 naddy tog_free_refs();
9299 ee85c5e8 2020-02-29 stsp return error;
9303 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
9305 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
9306 641a8ee6 2022-02-16 thomas const struct tog_cmd *cmd = NULL;
9307 53ccebc2 2019-07-30 stsp int ch, hflag = 0, Vflag = 0;
9308 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
9309 641a8ee6 2022-02-16 thomas static const struct option longopts[] = {
9310 62d463ca 2020-10-20 naddy { "version", no_argument, NULL, 'V' },
9311 62d463ca 2020-10-20 naddy { NULL, 0, NULL, 0}
9313 adf4c9e0 2022-07-03 thomas char *diff_algo_str = NULL;
9315 cacf1690 2022-09-06 thomas if (!isatty(STDIN_FILENO))
9316 cacf1690 2022-09-06 thomas errx(1, "standard input is not a tty");
9318 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
9320 6586ea88 2020-01-13 stsp while ((ch = getopt_long(argc, argv, "+hV", longopts, NULL)) != -1) {
9321 9f7d7167 2018-04-29 stsp switch (ch) {
9323 9f7d7167 2018-04-29 stsp hflag = 1;
9326 53ccebc2 2019-07-30 stsp Vflag = 1;
9329 6879ba42 2020-10-01 naddy usage(hflag, 1);
9330 9f7d7167 2018-04-29 stsp /* NOTREACHED */
9334 9f7d7167 2018-04-29 stsp argc -= optind;
9335 9f7d7167 2018-04-29 stsp argv += optind;
9336 9814e6a3 2020-09-27 naddy optind = 1;
9337 c2301be8 2018-04-30 stsp optreset = 1;
9339 53ccebc2 2019-07-30 stsp if (Vflag) {
9340 53ccebc2 2019-07-30 stsp got_version_print_str();
9341 6879ba42 2020-10-01 naddy return 0;
9344 4010e238 2020-12-04 stsp #ifndef PROFILE
9345 4010e238 2020-12-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
9346 4010e238 2020-12-04 stsp NULL) == -1)
9347 4010e238 2020-12-04 stsp err(1, "pledge");
9350 c2301be8 2018-04-30 stsp if (argc == 0) {
9351 f29d3e89 2018-06-23 stsp if (hflag)
9352 6879ba42 2020-10-01 naddy usage(hflag, 0);
9353 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
9354 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
9356 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name);
9360 dfd6c250 2020-02-28 stsp /* Did the user specify a command? */
9361 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
9362 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
9363 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
9364 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
9370 adf4c9e0 2022-07-03 thomas diff_algo_str = getenv("TOG_DIFF_ALGORITHM");
9371 adf4c9e0 2022-07-03 thomas if (diff_algo_str) {
9372 adf4c9e0 2022-07-03 thomas if (strcasecmp(diff_algo_str, "patience") == 0)
9373 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
9374 adf4c9e0 2022-07-03 thomas if (strcasecmp(diff_algo_str, "myers") == 0)
9375 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
9378 ee85c5e8 2020-02-29 stsp if (cmd == NULL) {
9379 ee85c5e8 2020-02-29 stsp if (argc != 1)
9380 6879ba42 2020-10-01 naddy usage(0, 1);
9381 ee85c5e8 2020-02-29 stsp /* No command specified; try log with a path */
9382 ee85c5e8 2020-02-29 stsp error = tog_log_with_path(argc, argv);
9384 ee85c5e8 2020-02-29 stsp if (hflag)
9385 ee85c5e8 2020-02-29 stsp cmd->cmd_usage();
9387 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
9391 b46c1e04 2020-09-20 naddy putchar('\n');
9392 a2f4a359 2020-02-28 stsp if (cmd_argv) {
9394 a2f4a359 2020-02-28 stsp for (i = 0; i < argc; i++)
9395 a2f4a359 2020-02-28 stsp free(cmd_argv[i]);
9396 a2f4a359 2020-02-28 stsp free(cmd_argv);
9399 27a7eb23 2022-10-24 thomas if (error && error->code != GOT_ERR_CANCELLED &&
9400 27a7eb23 2022-10-24 thomas error->code != GOT_ERR_EOF &&
9401 27a7eb23 2022-10-24 thomas error->code != GOT_ERR_PRIVSEP_EXIT &&
9402 27a7eb23 2022-10-24 thomas error->code != GOT_ERR_PRIVSEP_PIPE &&
9403 27a7eb23 2022-10-24 thomas !(error->code == GOT_ERR_ERRNO && errno == EINTR))
9404 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
