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;
1313 a5d43cac 2022-07-01 thomas mvwaddstr(v->window, v->nlines - 1, 0, "/");
1314 a5d43cac 2022-07-01 thomas wclrtoeol(v->window);
1316 634cb454 2022-07-03 thomas nodelay(view->window, FALSE); /* block for search term input */
1317 2b49a8ae 2019-06-22 stsp nocbreak();
1319 a5d43cac 2022-07-01 thomas ret = wgetnstr(v->window, pattern, sizeof(pattern));
1320 a5d43cac 2022-07-01 thomas wrefresh(v->window);
1323 634cb454 2022-07-03 thomas nodelay(view->window, TRUE);
1324 2b49a8ae 2019-06-22 stsp if (ret == ERR)
1325 2b49a8ae 2019-06-22 stsp return NULL;
1327 41605754 2020-11-12 stsp if (regcomp(&view->regex, pattern, REG_EXTENDED | REG_NEWLINE) == 0) {
1328 7c32bd05 2019-06-22 stsp err = view->search_start(view);
1329 7c32bd05 2019-06-22 stsp if (err) {
1330 7c32bd05 2019-06-22 stsp regfree(&view->regex);
1331 7c32bd05 2019-06-22 stsp return err;
1333 c0c4acc8 2021-01-24 stsp view->search_started = 1;
1334 2b49a8ae 2019-06-22 stsp view->searching = TOG_SEARCH_FORWARD;
1335 2b49a8ae 2019-06-22 stsp view->search_next_done = 0;
1336 2b49a8ae 2019-06-22 stsp view->search_next(view);
1339 2b49a8ae 2019-06-22 stsp return NULL;
1342 ddbc4d37 2022-07-12 thomas /* Switch split mode. If view is a parent or child, draw the new splitscreen. */
1343 64486692 2022-07-07 thomas static const struct got_error *
1344 64486692 2022-07-07 thomas switch_split(struct tog_view *view)
1346 64486692 2022-07-07 thomas const struct got_error *err = NULL;
1347 64486692 2022-07-07 thomas struct tog_view *v = NULL;
1349 64486692 2022-07-07 thomas if (view->parent)
1350 64486692 2022-07-07 thomas v = view->parent;
1352 64486692 2022-07-07 thomas v = view;
1354 ddbc4d37 2022-07-12 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN)
1355 ddbc4d37 2022-07-12 thomas v->mode = TOG_VIEW_SPLIT_VERT;
1357 64486692 2022-07-07 thomas v->mode = TOG_VIEW_SPLIT_HRZN;
1359 ddbc4d37 2022-07-12 thomas if (!v->child)
1360 ddbc4d37 2022-07-12 thomas return NULL;
1361 ddbc4d37 2022-07-12 thomas else if (v->mode == TOG_VIEW_SPLIT_VERT && v->cols < 120)
1362 ddbc4d37 2022-07-12 thomas v->mode = TOG_VIEW_SPLIT_NONE;
1364 64486692 2022-07-07 thomas view_get_split(v, &v->child->begin_y, &v->child->begin_x);
1365 53d2bdd3 2022-07-10 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN && v->child->resized_y)
1366 53d2bdd3 2022-07-10 thomas v->child->begin_y = v->child->resized_y;
1367 ddbc4d37 2022-07-12 thomas else if (v->mode == TOG_VIEW_SPLIT_VERT && v->child->resized_x)
1368 53d2bdd3 2022-07-10 thomas v->child->begin_x = v->child->resized_x;
1371 64486692 2022-07-07 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1372 64486692 2022-07-07 thomas v->ncols = COLS;
1373 64486692 2022-07-07 thomas v->child->ncols = COLS;
1374 ddbc4d37 2022-07-12 thomas v->child->nscrolled = LINES - v->child->nlines;
1376 64486692 2022-07-07 thomas err = view_init_hsplit(v, v->child->begin_y);
1377 64486692 2022-07-07 thomas if (err)
1378 64486692 2022-07-07 thomas return err;
1380 64486692 2022-07-07 thomas v->child->mode = v->mode;
1381 64486692 2022-07-07 thomas v->child->nlines = v->lines - v->child->begin_y;
1382 64486692 2022-07-07 thomas v->focus_child = 1;
1384 64486692 2022-07-07 thomas err = view_fullscreen(v);
1385 64486692 2022-07-07 thomas if (err)
1386 64486692 2022-07-07 thomas return err;
1387 64486692 2022-07-07 thomas err = view_splitscreen(v->child);
1388 64486692 2022-07-07 thomas if (err)
1389 64486692 2022-07-07 thomas return err;
1391 ddbc4d37 2022-07-12 thomas if (v->mode == TOG_VIEW_SPLIT_NONE)
1392 ddbc4d37 2022-07-12 thomas v->mode = TOG_VIEW_SPLIT_VERT;
1393 ddbc4d37 2022-07-12 thomas if (v->mode == TOG_VIEW_SPLIT_HRZN) {
1394 ddbc4d37 2022-07-12 thomas err = offset_selection_down(v);
1395 cf1fe301 2022-07-29 thomas if (err)
1396 cf1fe301 2022-07-29 thomas return err;
1397 64486692 2022-07-07 thomas err = offset_selection_down(v->child);
1398 cf1fe301 2022-07-29 thomas if (err)
1399 cf1fe301 2022-07-29 thomas return err;
1400 ddbc4d37 2022-07-12 thomas } else {
1401 ddbc4d37 2022-07-12 thomas offset_selection_up(v);
1402 ddbc4d37 2022-07-12 thomas offset_selection_up(v->child);
1404 f4e6231a 2022-07-22 thomas if (v->resize)
1405 f4e6231a 2022-07-22 thomas err = v->resize(v, 0);
1406 f4e6231a 2022-07-22 thomas else if (v->child->resize)
1407 f4e6231a 2022-07-22 thomas err = v->child->resize(v->child, 0);
1409 64486692 2022-07-07 thomas return err;
1413 fa502711 2022-07-03 thomas * Compute view->count from numeric input. Assign total to view->count and
1414 fa502711 2022-07-03 thomas * return first non-numeric key entered.
1416 07b0611c 2022-06-23 thomas static int
1417 07b0611c 2022-06-23 thomas get_compound_key(struct tog_view *view, int c)
1419 a5d43cac 2022-07-01 thomas struct tog_view *v = view;
1420 a5d43cac 2022-07-01 thomas int x, n = 0;
1422 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
1423 a5d43cac 2022-07-01 thomas v = view->child;
1424 a5d43cac 2022-07-01 thomas else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
1425 a5d43cac 2022-07-01 thomas v = view->parent;
1427 07b0611c 2022-06-23 thomas view->count = 0;
1428 fa502711 2022-07-03 thomas cbreak(); /* block for input */
1429 07dd3ed3 2022-08-06 thomas nodelay(view->window, FALSE);
1430 a5d43cac 2022-07-01 thomas wmove(v->window, v->nlines - 1, 0);
1431 a5d43cac 2022-07-01 thomas wclrtoeol(v->window);
1432 a5d43cac 2022-07-01 thomas waddch(v->window, ':');
1435 a5d43cac 2022-07-01 thomas x = getcurx(v->window);
1436 a5d43cac 2022-07-01 thomas if (x != ERR && x < view->ncols) {
1437 a5d43cac 2022-07-01 thomas waddch(v->window, c);
1438 a5d43cac 2022-07-01 thomas wrefresh(v->window);
1442 07b0611c 2022-06-23 thomas * Don't overflow. Max valid request should be the greatest
1443 07b0611c 2022-06-23 thomas * between the longest and total lines; cap at 10 million.
1445 07b0611c 2022-06-23 thomas if (n >= 9999999)
1446 07b0611c 2022-06-23 thomas n = 9999999;
1448 07b0611c 2022-06-23 thomas n = n * 10 + (c - '0');
1449 07b0611c 2022-06-23 thomas } while (((c = wgetch(view->window))) >= '0' && c <= '9' && c != ERR);
1451 07dd3ed3 2022-08-06 thomas if (c == 'G' || c == 'g') { /* nG key map */
1452 07dd3ed3 2022-08-06 thomas view->gline = view->hiline = n;
1457 07b0611c 2022-06-23 thomas /* Massage excessive or inapplicable values at the input handler. */
1458 07b0611c 2022-06-23 thomas view->count = n;
1460 07b0611c 2022-06-23 thomas return c;
1463 0cf4efb1 2018-09-29 stsp static const struct got_error *
1464 e78dc838 2020-12-04 stsp view_input(struct tog_view **new, int *done, struct tog_view *view,
1465 e78dc838 2020-12-04 stsp struct tog_view_list_head *views)
1467 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1468 669b5ffa 2018-10-07 stsp struct tog_view *v;
1469 1a76625f 2018-10-22 stsp int ch, errcode;
1471 e5a0f69f 2018-08-18 stsp *new = NULL;
1473 f9967bca 2020-03-27 stsp /* Clear "no matches" indicator. */
1474 f9967bca 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE ||
1475 07b0611c 2022-06-23 thomas view->search_next_done == TOG_SEARCH_HAVE_NONE) {
1476 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
1477 07b0611c 2022-06-23 thomas view->count = 0;
1480 60493ae3 2019-06-20 stsp if (view->searching && !view->search_next_done) {
1481 82954512 2020-02-03 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1482 82954512 2020-02-03 stsp if (errcode)
1483 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1484 82954512 2020-02-03 stsp "pthread_mutex_unlock");
1485 3da8ef85 2021-09-21 stsp sched_yield();
1486 82954512 2020-02-03 stsp errcode = pthread_mutex_lock(&tog_mutex);
1487 82954512 2020-02-03 stsp if (errcode)
1488 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
1489 82954512 2020-02-03 stsp "pthread_mutex_lock");
1490 60493ae3 2019-06-20 stsp view->search_next(view);
1491 60493ae3 2019-06-20 stsp return NULL;
1494 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
1495 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1496 1a76625f 2018-10-22 stsp if (errcode)
1497 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
1498 634cb454 2022-07-03 thomas /* If we have an unfinished count, let C-g or backspace abort. */
1499 634cb454 2022-07-03 thomas if (view->count && --view->count) {
1500 634cb454 2022-07-03 thomas cbreak();
1501 634cb454 2022-07-03 thomas nodelay(view->window, TRUE);
1502 07b0611c 2022-06-23 thomas ch = wgetch(view->window);
1503 634cb454 2022-07-03 thomas if (ch == CTRL('g') || ch == KEY_BACKSPACE)
1504 634cb454 2022-07-03 thomas view->count = 0;
1506 634cb454 2022-07-03 thomas ch = view->ch;
1507 634cb454 2022-07-03 thomas } else {
1508 634cb454 2022-07-03 thomas ch = wgetch(view->window);
1509 07b0611c 2022-06-23 thomas if (ch >= '1' && ch <= '9')
1510 07b0611c 2022-06-23 thomas view->ch = ch = get_compound_key(view, ch);
1512 07dd3ed3 2022-08-06 thomas if (view->hiline && ch != ERR && ch != 0)
1513 07dd3ed3 2022-08-06 thomas view->hiline = 0; /* key pressed, clear line highlight */
1514 07dd3ed3 2022-08-06 thomas nodelay(view->window, TRUE);
1515 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1516 1a76625f 2018-10-22 stsp if (errcode)
1517 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1519 61266923 2020-01-14 stsp if (tog_sigwinch_received || tog_sigcont_received) {
1520 25791caa 2018-10-24 stsp tog_resizeterm();
1521 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
1522 61266923 2020-01-14 stsp tog_sigcont_received = 0;
1523 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
1524 25791caa 2018-10-24 stsp err = view_resize(v);
1526 25791caa 2018-10-24 stsp return err;
1527 e78dc838 2020-12-04 stsp err = v->input(new, v, KEY_RESIZE);
1529 25791caa 2018-10-24 stsp return err;
1530 cdfcfb03 2020-12-06 stsp if (v->child) {
1531 cdfcfb03 2020-12-06 stsp err = view_resize(v->child);
1533 cdfcfb03 2020-12-06 stsp return err;
1534 cdfcfb03 2020-12-06 stsp err = v->child->input(new, v->child,
1535 cdfcfb03 2020-12-06 stsp KEY_RESIZE);
1537 cdfcfb03 2020-12-06 stsp return err;
1538 53d2bdd3 2022-07-10 thomas if (v->child->resized_x || v->child->resized_y) {
1539 53d2bdd3 2022-07-10 thomas err = view_resize_split(v, 0);
1540 53d2bdd3 2022-07-10 thomas if (err)
1541 53d2bdd3 2022-07-10 thomas return err;
1547 e5a0f69f 2018-08-18 stsp switch (ch) {
1548 fc2737d5 2022-09-15 thomas case '?':
1549 fc2737d5 2022-09-15 thomas case 'H':
1550 fc2737d5 2022-09-15 thomas case KEY_F(1):
1551 fc2737d5 2022-09-15 thomas if (view->type == TOG_VIEW_HELP)
1552 fc2737d5 2022-09-15 thomas err = view->reset(view);
1554 fc2737d5 2022-09-15 thomas err = view_request_new(new, view, TOG_VIEW_HELP);
1557 07b0611c 2022-06-23 thomas view->count = 0;
1558 1e37a5c2 2019-05-12 jcs if (view->child) {
1559 e78dc838 2020-12-04 stsp view->focussed = 0;
1560 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1561 e78dc838 2020-12-04 stsp view->focus_child = 1;
1562 1e37a5c2 2019-05-12 jcs } else if (view->parent) {
1563 e78dc838 2020-12-04 stsp view->focussed = 0;
1564 e78dc838 2020-12-04 stsp view->parent->focussed = 1;
1565 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1566 a5d43cac 2022-07-01 thomas if (!view_is_splitscreen(view)) {
1567 3a0139e8 2022-07-22 thomas if (view->parent->resize) {
1568 3a0139e8 2022-07-22 thomas err = view->parent->resize(view->parent,
1570 a5d43cac 2022-07-01 thomas if (err)
1571 a5d43cac 2022-07-01 thomas return err;
1573 a5d43cac 2022-07-01 thomas offset_selection_up(view->parent);
1574 b65b3ea0 2022-06-23 thomas err = view_fullscreen(view->parent);
1575 a5d43cac 2022-07-01 thomas if (err)
1576 a5d43cac 2022-07-01 thomas return err;
1581 a5d43cac 2022-07-01 thomas if (view->parent && view->mode == TOG_VIEW_SPLIT_HRZN) {
1582 3a0139e8 2022-07-22 thomas if (view->parent->resize) {
1583 a5d43cac 2022-07-01 thomas /* might need more commits to fill fullscreen */
1584 3a0139e8 2022-07-22 thomas err = view->parent->resize(view->parent, 0);
1585 a5d43cac 2022-07-01 thomas if (err)
1588 a5d43cac 2022-07-01 thomas offset_selection_up(view->parent);
1590 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1591 9970f7fc 2020-12-03 stsp view->dying = 1;
1596 1c5e5faa 2022-06-23 thomas case 'F':
1597 07b0611c 2022-06-23 thomas view->count = 0;
1598 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1599 1e37a5c2 2019-05-12 jcs if (view->child == NULL)
1601 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view->child)) {
1602 e78dc838 2020-12-04 stsp view->focussed = 0;
1603 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1604 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view->child);
1605 53d2bdd3 2022-07-10 thomas } else {
1606 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view->child);
1607 53d2bdd3 2022-07-10 thomas if (!err)
1608 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 0);
1612 e78dc838 2020-12-04 stsp err = view->child->input(new, view->child,
1613 9970f7fc 2020-12-03 stsp KEY_RESIZE);
1615 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view)) {
1616 e78dc838 2020-12-04 stsp view->parent->focussed = 0;
1617 e78dc838 2020-12-04 stsp view->focussed = 1;
1618 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view);
1620 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view);
1621 a5d43cac 2022-07-01 thomas if (!err && view->mode != TOG_VIEW_SPLIT_HRZN)
1622 b65b3ea0 2022-06-23 thomas err = view_resize(view->parent);
1623 53d2bdd3 2022-07-10 thomas if (!err)
1624 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 0);
1628 e78dc838 2020-12-04 stsp err = view->input(new, view, KEY_RESIZE);
1630 a5d43cac 2022-07-01 thomas if (err)
1632 3a0139e8 2022-07-22 thomas if (view->resize) {
1633 3a0139e8 2022-07-22 thomas err = view->resize(view, 0);
1634 a5d43cac 2022-07-01 thomas if (err)
1637 a5d43cac 2022-07-01 thomas if (view->parent)
1638 a5d43cac 2022-07-01 thomas err = offset_selection_down(view->parent);
1639 a5d43cac 2022-07-01 thomas if (!err)
1640 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
1642 64486692 2022-07-07 thomas case 'S':
1643 53d2bdd3 2022-07-10 thomas view->count = 0;
1644 64486692 2022-07-07 thomas err = switch_split(view);
1646 53d2bdd3 2022-07-10 thomas case '-':
1647 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, -1);
1649 53d2bdd3 2022-07-10 thomas case '+':
1650 53d2bdd3 2022-07-10 thomas err = view_resize_split(view, 1);
1652 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
1655 07b0611c 2022-06-23 thomas view->count = 0;
1656 60493ae3 2019-06-20 stsp if (view->search_start)
1657 2b49a8ae 2019-06-22 stsp view_search_start(view);
1659 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1663 c0c4acc8 2021-01-24 stsp if (view->search_started && view->search_next) {
1664 b1bf1435 2019-06-21 stsp view->searching = (ch == 'n' ?
1665 b1bf1435 2019-06-21 stsp TOG_SEARCH_FORWARD : TOG_SEARCH_BACKWARD);
1666 60493ae3 2019-06-20 stsp view->search_next_done = 0;
1667 60493ae3 2019-06-20 stsp view->search_next(view);
1669 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1671 adf4c9e0 2022-07-03 thomas case 'A':
1672 adf4c9e0 2022-07-03 thomas if (tog_diff_algo == GOT_DIFF_ALGORITHM_MYERS)
1673 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
1675 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
1676 adf4c9e0 2022-07-03 thomas TAILQ_FOREACH(v, views, entry) {
1677 adf4c9e0 2022-07-03 thomas if (v->reset) {
1678 adf4c9e0 2022-07-03 thomas err = v->reset(v);
1679 adf4c9e0 2022-07-03 thomas if (err)
1680 adf4c9e0 2022-07-03 thomas return err;
1682 adf4c9e0 2022-07-03 thomas if (v->child && v->child->reset) {
1683 adf4c9e0 2022-07-03 thomas err = v->child->reset(v->child);
1684 adf4c9e0 2022-07-03 thomas if (err)
1685 adf4c9e0 2022-07-03 thomas return err;
1690 e78dc838 2020-12-04 stsp err = view->input(new, view, ch);
1694 e5a0f69f 2018-08-18 stsp return err;
1697 ef20f542 2022-06-26 thomas static int
1698 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
1700 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1701 acdafe9c 2020-12-03 stsp if (view->child == NULL || view->child->focussed)
1703 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
1705 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
1708 669b5ffa 2018-10-07 stsp return view->focussed;
1711 bcbd79e2 2018-08-19 stsp static const struct got_error *
1712 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
1714 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1715 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
1716 fb59748f 2020-12-05 stsp struct tog_view *new_view;
1717 64486692 2022-07-07 thomas char *mode;
1718 fd823528 2018-10-22 stsp int fast_refresh = 10;
1719 1a76625f 2018-10-22 stsp int done = 0, errcode;
1721 64486692 2022-07-07 thomas mode = getenv("TOG_VIEW_SPLIT_MODE");
1722 64486692 2022-07-07 thomas if (!mode || !(*mode == 'h' || *mode == 'H'))
1723 64486692 2022-07-07 thomas view->mode = TOG_VIEW_SPLIT_VERT;
1725 64486692 2022-07-07 thomas view->mode = TOG_VIEW_SPLIT_HRZN;
1727 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1728 1a76625f 2018-10-22 stsp if (errcode)
1729 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
1731 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
1732 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
1734 1004088d 2018-09-29 stsp view->focussed = 1;
1735 878940b7 2018-09-29 stsp err = view->show(view);
1737 0cf4efb1 2018-09-29 stsp return err;
1738 0cf4efb1 2018-09-29 stsp update_panels();
1739 0cf4efb1 2018-09-29 stsp doupdate();
1740 f2d749db 2022-07-12 thomas while (!TAILQ_EMPTY(&views) && !done && !tog_thread_error &&
1741 f2d749db 2022-07-12 thomas !tog_fatal_signal_received()) {
1742 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
1743 fd823528 2018-10-22 stsp if (fast_refresh && fast_refresh-- == 0)
1744 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
1746 e78dc838 2020-12-04 stsp err = view_input(&new_view, &done, view, &views);
1749 9970f7fc 2020-12-03 stsp if (view->dying) {
1750 e78dc838 2020-12-04 stsp struct tog_view *v, *prev = NULL;
1752 9970f7fc 2020-12-03 stsp if (view_is_parent_view(view))
1753 9970f7fc 2020-12-03 stsp prev = TAILQ_PREV(view, tog_view_list_head,
1755 e78dc838 2020-12-04 stsp else if (view->parent)
1756 669b5ffa 2018-10-07 stsp prev = view->parent;
1758 e78dc838 2020-12-04 stsp if (view->parent) {
1759 9970f7fc 2020-12-03 stsp view->parent->child = NULL;
1760 e78dc838 2020-12-04 stsp view->parent->focus_child = 0;
1761 a5d43cac 2022-07-01 thomas /* Restore fullscreen line height. */
1762 a5d43cac 2022-07-01 thomas view->parent->nlines = view->parent->lines;
1763 40236d76 2022-06-23 thomas err = view_resize(view->parent);
1764 40236d76 2022-06-23 thomas if (err)
1766 53d2bdd3 2022-07-10 thomas /* Make resized splits persist. */
1767 53d2bdd3 2022-07-10 thomas view_transfer_size(view->parent, view);
1769 9970f7fc 2020-12-03 stsp TAILQ_REMOVE(&views, view, entry);
1771 9970f7fc 2020-12-03 stsp err = view_close(view);
1773 e5a0f69f 2018-08-18 stsp goto done;
1775 e78dc838 2020-12-04 stsp view = NULL;
1776 e78dc838 2020-12-04 stsp TAILQ_FOREACH(v, &views, entry) {
1777 e78dc838 2020-12-04 stsp if (v->focussed)
1780 e78dc838 2020-12-04 stsp if (view == NULL && new_view == NULL) {
1781 e78dc838 2020-12-04 stsp /* No view has focus. Try to pick one. */
1783 e78dc838 2020-12-04 stsp view = prev;
1784 e78dc838 2020-12-04 stsp else if (!TAILQ_EMPTY(&views)) {
1785 e78dc838 2020-12-04 stsp view = TAILQ_LAST(&views,
1786 e78dc838 2020-12-04 stsp tog_view_list_head);
1788 e78dc838 2020-12-04 stsp if (view) {
1789 e78dc838 2020-12-04 stsp if (view->focus_child) {
1790 e78dc838 2020-12-04 stsp view->child->focussed = 1;
1791 e78dc838 2020-12-04 stsp view = view->child;
1793 e78dc838 2020-12-04 stsp view->focussed = 1;
1797 bcbd79e2 2018-08-19 stsp if (new_view) {
1798 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
1799 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
1800 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
1801 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
1803 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
1804 86c66b02 2018-10-18 stsp err = view_close(v);
1806 86c66b02 2018-10-18 stsp goto done;
1809 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
1810 fed7eaa8 2018-10-24 stsp view = new_view;
1812 669b5ffa 2018-10-07 stsp if (view) {
1813 e78dc838 2020-12-04 stsp if (view_is_parent_view(view)) {
1814 e78dc838 2020-12-04 stsp if (view->child && view->child->focussed)
1815 e78dc838 2020-12-04 stsp view = view->child;
1817 e78dc838 2020-12-04 stsp if (view->parent && view->parent->focussed)
1818 e78dc838 2020-12-04 stsp view = view->parent;
1820 e78dc838 2020-12-04 stsp show_panel(view->panel);
1821 e78dc838 2020-12-04 stsp if (view->child && view_is_splitscreen(view->child))
1822 e78dc838 2020-12-04 stsp show_panel(view->child->panel);
1823 e78dc838 2020-12-04 stsp if (view->parent && view_is_splitscreen(view)) {
1824 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
1826 1a76625f 2018-10-22 stsp goto done;
1828 669b5ffa 2018-10-07 stsp err = view->show(view);
1830 1a76625f 2018-10-22 stsp goto done;
1831 669b5ffa 2018-10-07 stsp if (view->child) {
1832 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
1834 1a76625f 2018-10-22 stsp goto done;
1836 1a76625f 2018-10-22 stsp update_panels();
1837 1a76625f 2018-10-22 stsp doupdate();
1841 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
1842 f2d749db 2022-07-12 thomas const struct got_error *close_err;
1843 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
1844 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
1845 f2d749db 2022-07-12 thomas close_err = view_close(view);
1846 f2d749db 2022-07-12 thomas if (close_err && err == NULL)
1847 f2d749db 2022-07-12 thomas err = close_err;
1850 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1851 963ecf2a 2019-08-12 stsp if (errcode && err == NULL)
1852 963ecf2a 2019-08-12 stsp err = got_error_set_errno(errcode, "pthread_mutex_unlock");
1854 e5a0f69f 2018-08-18 stsp return err;
1857 4ed7e80c 2018-05-20 stsp __dead static void
1858 9f7d7167 2018-04-29 stsp usage_log(void)
1861 c70c5802 2018-08-01 stsp fprintf(stderr,
1862 b672a97a 2020-01-27 stsp "usage: %s log [-b] [-c commit] [-r repository-path] [path]\n",
1863 9f7d7167 2018-04-29 stsp getprogname());
1867 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
1868 80ddbec8 2018-04-29 stsp static const struct got_error *
1869 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
1871 00dfcb92 2018-06-11 stsp char *vis = NULL;
1872 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
1874 963b370f 2018-05-20 stsp *ws = NULL;
1875 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
1876 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
1877 00dfcb92 2018-06-11 stsp int vislen;
1878 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
1879 638f9024 2019-05-13 stsp return got_error_from_errno("mbstowcs");
1881 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
1882 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
1884 00dfcb92 2018-06-11 stsp return err;
1885 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
1886 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
1887 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs"); /* give up */
1888 a7f50699 2018-06-11 stsp goto done;
1892 fd9f4a2d 2019-08-28 hiltjo *ws = calloc(*wlen + 1, sizeof(**ws));
1893 a7f50699 2018-06-11 stsp if (*ws == NULL) {
1894 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
1895 a7f50699 2018-06-11 stsp goto done;
1898 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
1899 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs");
1901 00dfcb92 2018-06-11 stsp free(vis);
1902 963b370f 2018-05-20 stsp if (err) {
1903 963b370f 2018-05-20 stsp free(*ws);
1904 963b370f 2018-05-20 stsp *ws = NULL;
1905 963b370f 2018-05-20 stsp *wlen = 0;
1907 963b370f 2018-05-20 stsp return err;
1910 05171be4 2022-06-23 thomas static const struct got_error *
1911 05171be4 2022-06-23 thomas expand_tab(char **ptr, const char *src)
1913 05171be4 2022-06-23 thomas char *dst;
1914 05171be4 2022-06-23 thomas size_t len, n, idx = 0, sz = 0;
1916 05171be4 2022-06-23 thomas *ptr = NULL;
1917 05171be4 2022-06-23 thomas n = len = strlen(src);
1918 83316834 2022-06-23 thomas dst = malloc(n + 1);
1919 05171be4 2022-06-23 thomas if (dst == NULL)
1920 05171be4 2022-06-23 thomas return got_error_from_errno("malloc");
1922 05171be4 2022-06-23 thomas while (idx < len && src[idx]) {
1923 05171be4 2022-06-23 thomas const char c = src[idx];
1925 05171be4 2022-06-23 thomas if (c == '\t') {
1926 05171be4 2022-06-23 thomas size_t nb = TABSIZE - sz % TABSIZE;
1927 b235ad5d 2022-06-23 thomas char *p;
1929 b235ad5d 2022-06-23 thomas p = realloc(dst, n + nb);
1930 83316834 2022-06-23 thomas if (p == NULL) {
1931 83316834 2022-06-23 thomas free(dst);
1932 83316834 2022-06-23 thomas return got_error_from_errno("realloc");
1935 83316834 2022-06-23 thomas dst = p;
1936 05171be4 2022-06-23 thomas n += nb;
1937 83316834 2022-06-23 thomas memset(dst + sz, ' ', nb);
1938 05171be4 2022-06-23 thomas sz += nb;
1940 05171be4 2022-06-23 thomas dst[sz++] = src[idx];
1944 05171be4 2022-06-23 thomas dst[sz] = '\0';
1945 05171be4 2022-06-23 thomas *ptr = dst;
1946 05171be4 2022-06-23 thomas return NULL;
1950 8d208d34 2022-06-23 thomas * Advance at most n columns from wline starting at offset off.
1951 8d208d34 2022-06-23 thomas * Return the index to the first character after the span operation.
1952 8d208d34 2022-06-23 thomas * Return the combined column width of all spanned wide character in
1953 8d208d34 2022-06-23 thomas * *rcol.
1955 8d208d34 2022-06-23 thomas static int
1956 8d208d34 2022-06-23 thomas span_wline(int *rcol, int off, wchar_t *wline, int n, int col_tab_align)
1958 8d208d34 2022-06-23 thomas int width, i, cols = 0;
1960 8d208d34 2022-06-23 thomas if (n == 0) {
1961 8d208d34 2022-06-23 thomas *rcol = cols;
1962 8d208d34 2022-06-23 thomas return off;
1965 8d208d34 2022-06-23 thomas for (i = off; wline[i] != L'\0'; ++i) {
1966 8d208d34 2022-06-23 thomas if (wline[i] == L'\t')
1967 8d208d34 2022-06-23 thomas width = TABSIZE - ((cols + col_tab_align) % TABSIZE);
1969 8d208d34 2022-06-23 thomas width = wcwidth(wline[i]);
1971 8d208d34 2022-06-23 thomas if (width == -1) {
1972 8d208d34 2022-06-23 thomas width = 1;
1973 8d208d34 2022-06-23 thomas wline[i] = L'.';
1976 8d208d34 2022-06-23 thomas if (cols + width > n)
1978 8d208d34 2022-06-23 thomas cols += width;
1981 8d208d34 2022-06-23 thomas *rcol = cols;
1982 8d208d34 2022-06-23 thomas return i;
1986 f91a2b48 2022-06-23 thomas * Format a line for display, ensuring that it won't overflow a width limit.
1987 f91a2b48 2022-06-23 thomas * With scrolling, the width returned refers to the scrolled version of the
1988 f91a2b48 2022-06-23 thomas * line, which starts at (*wlinep)[*scrollxp]. The caller must free *wlinep.
1990 f91a2b48 2022-06-23 thomas static const struct got_error *
1991 f91a2b48 2022-06-23 thomas format_line(wchar_t **wlinep, int *widthp, int *scrollxp,
1992 f91a2b48 2022-06-23 thomas const char *line, int nscroll, int wlimit, int col_tab_align, int expand)
1994 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
1995 8d208d34 2022-06-23 thomas int cols;
1996 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
1997 05171be4 2022-06-23 thomas char *exstr = NULL;
1998 963b370f 2018-05-20 stsp size_t wlen;
1999 8d208d34 2022-06-23 thomas int i, scrollx;
2001 963b370f 2018-05-20 stsp *wlinep = NULL;
2002 b700b5d6 2018-07-10 stsp *widthp = 0;
2004 05171be4 2022-06-23 thomas if (expand) {
2005 05171be4 2022-06-23 thomas err = expand_tab(&exstr, line);
2006 05171be4 2022-06-23 thomas if (err)
2007 05171be4 2022-06-23 thomas return err;
2010 05171be4 2022-06-23 thomas err = mbs2ws(&wline, &wlen, expand ? exstr : line);
2011 05171be4 2022-06-23 thomas free(exstr);
2013 963b370f 2018-05-20 stsp return err;
2015 8d208d34 2022-06-23 thomas scrollx = span_wline(&cols, 0, wline, nscroll, col_tab_align);
2017 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\n') {
2018 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2021 3f670bfb 2020-12-10 stsp if (wlen > 0 && wline[wlen - 1] == L'\r') {
2022 3f670bfb 2020-12-10 stsp wline[wlen - 1] = L'\0';
2026 8d208d34 2022-06-23 thomas i = span_wline(&cols, scrollx, wline, wlimit, col_tab_align);
2027 8d208d34 2022-06-23 thomas wline[i] = L'\0';
2029 b700b5d6 2018-07-10 stsp if (widthp)
2030 b700b5d6 2018-07-10 stsp *widthp = cols;
2031 f91a2b48 2022-06-23 thomas if (scrollxp)
2032 f91a2b48 2022-06-23 thomas *scrollxp = scrollx;
2034 963b370f 2018-05-20 stsp free(wline);
2036 963b370f 2018-05-20 stsp *wlinep = wline;
2037 963b370f 2018-05-20 stsp return err;
2040 8b473291 2019-02-21 stsp static const struct got_error*
2041 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
2042 52b5abe1 2019-08-13 stsp struct got_object_id *id, struct got_repository *repo)
2044 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
2045 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
2047 8b473291 2019-02-21 stsp const char *name;
2049 8b473291 2019-02-21 stsp *refs_str = NULL;
2051 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, refs, entry) {
2052 52b5abe1 2019-08-13 stsp struct got_tag_object *tag = NULL;
2053 48cae60d 2020-09-22 stsp struct got_object_id *ref_id;
2056 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
2057 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
2059 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
2060 8b473291 2019-02-21 stsp name += 5;
2061 2183bbf6 2022-01-23 thomas if (strncmp(name, "got/", 4) == 0 &&
2062 2183bbf6 2022-01-23 thomas strncmp(name, "got/backup/", 11) != 0)
2064 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
2065 8b473291 2019-02-21 stsp name += 6;
2066 79cc719f 2020-04-24 stsp if (strncmp(name, "remotes/", 8) == 0) {
2067 8b473291 2019-02-21 stsp name += 8;
2068 79cc719f 2020-04-24 stsp s = strstr(name, "/" GOT_REF_HEAD);
2069 79cc719f 2020-04-24 stsp if (s != NULL && s[strlen(s)] == '\0')
2072 48cae60d 2020-09-22 stsp err = got_ref_resolve(&ref_id, repo, re->ref);
2075 52b5abe1 2019-08-13 stsp if (strncmp(name, "tags/", 5) == 0) {
2076 48cae60d 2020-09-22 stsp err = got_object_open_as_tag(&tag, repo, ref_id);
2077 5d844a1e 2019-08-13 stsp if (err) {
2078 48cae60d 2020-09-22 stsp if (err->code != GOT_ERR_OBJ_TYPE) {
2079 48cae60d 2020-09-22 stsp free(ref_id);
2082 5d844a1e 2019-08-13 stsp /* Ref points at something other than a tag. */
2083 5d844a1e 2019-08-13 stsp err = NULL;
2084 5d844a1e 2019-08-13 stsp tag = NULL;
2087 52b5abe1 2019-08-13 stsp cmp = got_object_id_cmp(tag ?
2088 48cae60d 2020-09-22 stsp got_object_tag_get_object_id(tag) : ref_id, id);
2089 48cae60d 2020-09-22 stsp free(ref_id);
2091 52b5abe1 2019-08-13 stsp got_object_tag_close(tag);
2092 52b5abe1 2019-08-13 stsp if (cmp != 0)
2094 8b473291 2019-02-21 stsp s = *refs_str;
2095 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
2096 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
2097 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2099 8b473291 2019-02-21 stsp *refs_str = NULL;
2105 8b473291 2019-02-21 stsp return err;
2108 963b370f 2018-05-20 stsp static const struct got_error *
2109 27a741e5 2019-09-11 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit,
2110 27a741e5 2019-09-11 stsp int col_tab_align)
2112 e6b8b890 2020-12-29 naddy char *smallerthan;
2114 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
2115 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
2116 5813d178 2019-03-09 stsp author = smallerthan + 1;
2117 e6b8b890 2020-12-29 naddy author[strcspn(author, "@>")] = '\0';
2118 f91a2b48 2022-06-23 thomas return format_line(wauthor, author_width, NULL, author, 0, limit,
2119 f91a2b48 2022-06-23 thomas col_tab_align, 0);
2122 5813d178 2019-03-09 stsp static const struct got_error *
2123 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
2124 8fdc79fe 2020-12-01 naddy struct got_object_id *id, const size_t date_display_cols,
2125 8fdc79fe 2020-12-01 naddy int author_display_cols)
2127 8fdc79fe 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2128 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
2129 6db9f7f6 2019-12-10 stsp char datebuf[12]; /* YYYY-MM-DD + SPACE + NUL */
2130 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
2131 5813d178 2019-03-09 stsp char *author = NULL;
2132 f91a2b48 2022-06-23 thomas wchar_t *wlogmsg = NULL, *wauthor = NULL;
2133 bb737323 2018-05-20 stsp int author_width, logmsg_width;
2134 5813d178 2019-03-09 stsp char *newline, *line = NULL;
2135 f91a2b48 2022-06-23 thomas int col, limit, scrollx;
2136 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
2137 ccb26ccd 2018-11-05 stsp struct tm tm;
2138 45d799e2 2018-12-23 stsp time_t committer_time;
2139 11b20872 2019-11-08 stsp struct tog_color *tc;
2141 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2142 e385fc42 2021-08-30 stsp if (gmtime_r(&committer_time, &tm) == NULL)
2143 e385fc42 2021-08-30 stsp return got_error_from_errno("gmtime_r");
2144 ec6d1a36 2021-03-21 jrick if (strftime(datebuf, sizeof(datebuf), "%G-%m-%d ", &tm) == 0)
2145 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
2147 27a741e5 2019-09-11 stsp if (avail <= date_display_cols)
2148 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
2150 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
2151 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_DATE);
2153 11b20872 2019-11-08 stsp wattr_on(view->window,
2154 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2155 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
2157 11b20872 2019-11-08 stsp wattr_off(view->window,
2158 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2159 27a741e5 2019-09-11 stsp col = limit;
2160 b39d25c7 2018-07-10 stsp if (col > avail)
2161 b39d25c7 2018-07-10 stsp goto done;
2163 6570a66d 2019-11-08 stsp if (avail >= 120) {
2164 6570a66d 2019-11-08 stsp char *id_str;
2165 6570a66d 2019-11-08 stsp err = got_object_id_str(&id_str, id);
2167 6570a66d 2019-11-08 stsp goto done;
2168 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2170 11b20872 2019-11-08 stsp wattr_on(view->window,
2171 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2172 6570a66d 2019-11-08 stsp wprintw(view->window, "%.8s ", id_str);
2174 11b20872 2019-11-08 stsp wattr_off(view->window,
2175 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2176 6570a66d 2019-11-08 stsp free(id_str);
2178 6570a66d 2019-11-08 stsp if (col > avail)
2179 6570a66d 2019-11-08 stsp goto done;
2182 f69c5a46 2022-07-19 thomas if (s->use_committer)
2183 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_committer(commit));
2185 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_author(commit));
2186 5813d178 2019-03-09 stsp if (author == NULL) {
2187 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2188 80ddbec8 2018-04-29 stsp goto done;
2190 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &author_width, author, avail - col, col);
2192 bb737323 2018-05-20 stsp goto done;
2193 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_AUTHOR);
2195 11b20872 2019-11-08 stsp wattr_on(view->window,
2196 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
2197 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
2198 bb737323 2018-05-20 stsp col += author_width;
2199 27a741e5 2019-09-11 stsp while (col < avail && author_width < author_display_cols + 2) {
2200 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2202 bb737323 2018-05-20 stsp author_width++;
2205 f31d6c3b 2022-09-09 thomas wattr_off(view->window,
2206 f31d6c3b 2022-09-09 thomas COLOR_PAIR(tc->colorpair), NULL);
2207 9c2eaf34 2018-05-20 stsp if (col > avail)
2208 9c2eaf34 2018-05-20 stsp goto done;
2210 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg0, commit);
2212 6d9fbc00 2018-04-29 stsp goto done;
2213 bb737323 2018-05-20 stsp logmsg = logmsg0;
2214 bb737323 2018-05-20 stsp while (*logmsg == '\n')
2216 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
2217 bb737323 2018-05-20 stsp if (newline)
2218 bb737323 2018-05-20 stsp *newline = '\0';
2219 f91a2b48 2022-06-23 thomas limit = avail - col;
2220 444d5325 2022-07-03 thomas if (view->child && !view_is_hsplit_top(view) && limit > 0)
2221 5c6cacf5 2022-06-23 thomas limit--; /* for the border */
2222 f91a2b48 2022-06-23 thomas err = format_line(&wlogmsg, &logmsg_width, &scrollx, logmsg, view->x,
2223 f91a2b48 2022-06-23 thomas limit, col, 1);
2224 331b1a16 2022-06-23 thomas if (err)
2225 331b1a16 2022-06-23 thomas goto done;
2226 f91a2b48 2022-06-23 thomas waddwstr(view->window, &wlogmsg[scrollx]);
2227 331b1a16 2022-06-23 thomas col += MAX(logmsg_width, 0);
2228 27a741e5 2019-09-11 stsp while (col < avail) {
2229 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
2233 80ddbec8 2018-04-29 stsp free(logmsg0);
2234 bb737323 2018-05-20 stsp free(wlogmsg);
2235 5813d178 2019-03-09 stsp free(author);
2236 bb737323 2018-05-20 stsp free(wauthor);
2237 80ddbec8 2018-04-29 stsp free(line);
2238 80ddbec8 2018-04-29 stsp return err;
2241 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
2242 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
2243 899d86c2 2018-05-10 stsp struct got_object_id *id)
2245 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
2246 d68b9737 2022-09-05 thomas struct got_object_id *dup;
2248 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
2249 80ddbec8 2018-04-29 stsp if (entry == NULL)
2250 899d86c2 2018-05-10 stsp return NULL;
2252 d68b9737 2022-09-05 thomas dup = got_object_id_dup(id);
2253 d68b9737 2022-09-05 thomas if (dup == NULL) {
2254 d68b9737 2022-09-05 thomas free(entry);
2255 d68b9737 2022-09-05 thomas return NULL;
2258 d68b9737 2022-09-05 thomas entry->id = dup;
2259 99db9666 2018-05-07 stsp entry->commit = commit;
2260 899d86c2 2018-05-10 stsp return entry;
2263 99db9666 2018-05-07 stsp static void
2264 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
2266 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
2268 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
2269 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
2270 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
2271 ecb28ae0 2018-07-16 stsp commits->ncommits--;
2272 d68b9737 2022-09-05 thomas free(entry->id);
2273 99db9666 2018-05-07 stsp free(entry);
2276 99db9666 2018-05-07 stsp static void
2277 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
2279 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
2280 99db9666 2018-05-07 stsp pop_commit(commits);
2283 c4972b91 2018-05-07 stsp static const struct got_error *
2284 13add988 2019-10-15 stsp match_commit(int *have_match, struct got_object_id *id,
2285 13add988 2019-10-15 stsp struct got_commit_object *commit, regex_t *regex)
2287 13add988 2019-10-15 stsp const struct got_error *err = NULL;
2288 13add988 2019-10-15 stsp regmatch_t regmatch;
2289 13add988 2019-10-15 stsp char *id_str = NULL, *logmsg = NULL;
2291 13add988 2019-10-15 stsp *have_match = 0;
2293 13add988 2019-10-15 stsp err = got_object_id_str(&id_str, id);
2295 13add988 2019-10-15 stsp return err;
2297 13add988 2019-10-15 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
2299 13add988 2019-10-15 stsp goto done;
2301 13add988 2019-10-15 stsp if (regexec(regex, got_object_commit_get_author(commit), 1,
2302 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2303 13add988 2019-10-15 stsp regexec(regex, got_object_commit_get_committer(commit), 1,
2304 13add988 2019-10-15 stsp ®match, 0) == 0 ||
2305 13add988 2019-10-15 stsp regexec(regex, id_str, 1, ®match, 0) == 0 ||
2306 13add988 2019-10-15 stsp regexec(regex, logmsg, 1, ®match, 0) == 0)
2307 13add988 2019-10-15 stsp *have_match = 1;
2309 13add988 2019-10-15 stsp free(id_str);
2310 13add988 2019-10-15 stsp free(logmsg);
2311 13add988 2019-10-15 stsp return err;
2314 13add988 2019-10-15 stsp static const struct got_error *
2315 4e0d2870 2020-12-07 naddy queue_commits(struct tog_log_thread_args *a)
2317 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
2320 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
2321 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
2322 1a76625f 2018-10-22 stsp * while updating the display.
2325 7210b715 2022-09-11 thomas struct got_object_id id;
2326 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
2327 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
2328 7e8004ba 2022-09-11 thomas int limit_match = 0;
2329 1a76625f 2018-10-22 stsp int errcode;
2331 4e0d2870 2020-12-07 naddy err = got_commit_graph_iter_next(&id, a->graph, a->repo,
2332 4e0d2870 2020-12-07 naddy NULL, NULL);
2333 7210b715 2022-09-11 thomas if (err)
2336 7210b715 2022-09-11 thomas err = got_object_open_as_commit(&commit, a->repo, &id);
2339 7210b715 2022-09-11 thomas entry = alloc_commit_queue_entry(commit, &id);
2340 9ba79e04 2018-06-11 stsp if (entry == NULL) {
2341 638f9024 2019-05-13 stsp err = got_error_from_errno("alloc_commit_queue_entry");
2345 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2346 1a76625f 2018-10-22 stsp if (errcode) {
2347 13add988 2019-10-15 stsp err = got_error_set_errno(errcode,
2348 13add988 2019-10-15 stsp "pthread_mutex_lock");
2352 7e8004ba 2022-09-11 thomas entry->idx = a->real_commits->ncommits;
2353 7e8004ba 2022-09-11 thomas TAILQ_INSERT_TAIL(&a->real_commits->head, entry, entry);
2354 7e8004ba 2022-09-11 thomas a->real_commits->ncommits++;
2356 7e8004ba 2022-09-11 thomas if (*a->limiting) {
2357 7e8004ba 2022-09-11 thomas err = match_commit(&limit_match, &id, commit,
2358 7e8004ba 2022-09-11 thomas a->limit_regex);
2359 7e8004ba 2022-09-11 thomas if (err)
2362 7e8004ba 2022-09-11 thomas if (limit_match) {
2363 7e8004ba 2022-09-11 thomas struct commit_queue_entry *matched;
2365 7e8004ba 2022-09-11 thomas matched = alloc_commit_queue_entry(
2366 7e8004ba 2022-09-11 thomas entry->commit, entry->id);
2367 7e8004ba 2022-09-11 thomas if (matched == NULL) {
2368 7e8004ba 2022-09-11 thomas err = got_error_from_errno(
2369 7e8004ba 2022-09-11 thomas "alloc_commit_queue_entry");
2372 6f6c25d6 2022-09-18 thomas matched->commit = entry->commit;
2373 6f6c25d6 2022-09-18 thomas got_object_commit_retain(entry->commit);
2375 7e8004ba 2022-09-11 thomas matched->idx = a->limit_commits->ncommits;
2376 7e8004ba 2022-09-11 thomas TAILQ_INSERT_TAIL(&a->limit_commits->head,
2377 7e8004ba 2022-09-11 thomas matched, entry);
2378 7e8004ba 2022-09-11 thomas a->limit_commits->ncommits++;
2382 7e8004ba 2022-09-11 thomas * This is how we signal log_thread() that we
2383 7e8004ba 2022-09-11 thomas * have found a match, and that it should be
2384 7e8004ba 2022-09-11 thomas * counted as a new entry for the view.
2386 7e8004ba 2022-09-11 thomas a->limit_match = limit_match;
2389 4e0d2870 2020-12-07 naddy if (*a->searching == TOG_SEARCH_FORWARD &&
2390 4e0d2870 2020-12-07 naddy !*a->search_next_done) {
2391 7c1452c1 2020-03-26 stsp int have_match;
2392 7210b715 2022-09-11 thomas err = match_commit(&have_match, &id, commit, a->regex);
2396 7e8004ba 2022-09-11 thomas if (*a->limiting) {
2397 7e8004ba 2022-09-11 thomas if (limit_match && have_match)
2398 7e8004ba 2022-09-11 thomas *a->search_next_done =
2399 7e8004ba 2022-09-11 thomas TOG_SEARCH_HAVE_MORE;
2400 7e8004ba 2022-09-11 thomas } else if (have_match)
2401 4e0d2870 2020-12-07 naddy *a->search_next_done = TOG_SEARCH_HAVE_MORE;
2404 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2405 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2406 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2407 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
2410 4e0d2870 2020-12-07 naddy } while (*a->searching == TOG_SEARCH_FORWARD && !*a->search_next_done);
2412 9ba79e04 2018-06-11 stsp return err;
2415 2b779855 2020-12-05 naddy static void
2416 2b779855 2020-12-05 naddy select_commit(struct tog_log_view_state *s)
2418 2b779855 2020-12-05 naddy struct commit_queue_entry *entry;
2419 2b779855 2020-12-05 naddy int ncommits = 0;
2421 2b779855 2020-12-05 naddy entry = s->first_displayed_entry;
2422 2b779855 2020-12-05 naddy while (entry) {
2423 2b779855 2020-12-05 naddy if (ncommits == s->selected) {
2424 2b779855 2020-12-05 naddy s->selected_entry = entry;
2427 2b779855 2020-12-05 naddy entry = TAILQ_NEXT(entry, entry);
2428 2b779855 2020-12-05 naddy ncommits++;
2432 0553a4e3 2018-04-30 stsp static const struct got_error *
2433 8fdc79fe 2020-12-01 naddy draw_commits(struct tog_view *view)
2435 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
2436 52b5abe1 2019-08-13 stsp struct tog_log_view_state *s = &view->state.log;
2437 2b779855 2020-12-05 naddy struct commit_queue_entry *entry = s->selected_entry;
2438 bd3f8225 2022-08-12 thomas int limit = view->nlines;
2439 60493ae3 2019-06-20 stsp int width;
2440 52e88aae 2019-11-08 stsp int ncommits, author_cols = 4;
2441 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
2442 8b473291 2019-02-21 stsp char *refs_str = NULL;
2443 ecb28ae0 2018-07-16 stsp wchar_t *wline;
2444 11b20872 2019-11-08 stsp struct tog_color *tc;
2445 6db9f7f6 2019-12-10 stsp static const size_t date_display_cols = 12;
2447 bd3f8225 2022-08-12 thomas if (view_is_hsplit_top(view))
2448 bd3f8225 2022-08-12 thomas --limit; /* account for border */
2450 8fdc79fe 2020-12-01 naddy if (s->selected_entry &&
2451 8fdc79fe 2020-12-01 naddy !(view->searching && view->search_next_done == 0)) {
2452 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
2453 8fdc79fe 2020-12-01 naddy err = got_object_id_str(&id_str, s->selected_entry->id);
2455 ecb28ae0 2018-07-16 stsp return err;
2456 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap,
2457 d2075bf3 2020-12-25 stsp s->selected_entry->id);
2458 d2075bf3 2020-12-25 stsp if (refs) {
2459 d2075bf3 2020-12-25 stsp err = build_refs_str(&refs_str, refs,
2460 d2075bf3 2020-12-25 stsp s->selected_entry->id, s->repo);
2462 d2075bf3 2020-12-25 stsp goto done;
2466 8fdc79fe 2020-12-01 naddy if (s->thread_args.commits_needed == 0)
2467 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
2469 fb280deb 2021-08-30 stsp if (s->thread_args.commits_needed > 0 || s->thread_args.load_all) {
2470 8f4ed634 2020-03-26 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
2471 7e8004ba 2022-09-11 thomas entry ? entry->idx + 1 : 0, s->commits->ncommits,
2472 ba5cc5fa 2022-09-23 thomas (view->searching && !view->search_next_done) ?
2473 ba5cc5fa 2022-09-23 thomas "searching..." : "loading...") == -1) {
2474 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2475 8f4ed634 2020-03-26 stsp goto done;
2478 f9686aa5 2020-03-27 stsp const char *search_str = NULL;
2479 7e8004ba 2022-09-11 thomas const char *limit_str = NULL;
2481 f9686aa5 2020-03-27 stsp if (view->searching) {
2482 f9686aa5 2020-03-27 stsp if (view->search_next_done == TOG_SEARCH_NO_MORE)
2483 f9686aa5 2020-03-27 stsp search_str = "no more matches";
2484 f9686aa5 2020-03-27 stsp else if (view->search_next_done == TOG_SEARCH_HAVE_NONE)
2485 f9686aa5 2020-03-27 stsp search_str = "no matches found";
2486 f9686aa5 2020-03-27 stsp else if (!view->search_next_done)
2487 f9686aa5 2020-03-27 stsp search_str = "searching...";
2490 7e8004ba 2022-09-11 thomas if (s->limit_view && s->commits->ncommits == 0)
2491 7e8004ba 2022-09-11 thomas limit_str = "no matches found";
2493 7e8004ba 2022-09-11 thomas if (asprintf(&ncommits_str, " [%d/%d] %s %s",
2494 7e8004ba 2022-09-11 thomas entry ? entry->idx + 1 : 0, s->commits->ncommits,
2495 7e8004ba 2022-09-11 thomas search_str ? search_str : (refs_str ? refs_str : ""),
2496 7e8004ba 2022-09-11 thomas limit_str ? limit_str : "") == -1) {
2497 8f4ed634 2020-03-26 stsp err = got_error_from_errno("asprintf");
2498 8f4ed634 2020-03-26 stsp goto done;
2502 8fdc79fe 2020-12-01 naddy if (s->in_repo_path && strcmp(s->in_repo_path, "/") != 0) {
2503 91198554 2022-06-23 thomas if (asprintf(&header, "commit %s %s%s", id_str ? id_str :
2504 91198554 2022-06-23 thomas "........................................",
2505 8fdc79fe 2020-12-01 naddy s->in_repo_path, ncommits_str) == -1) {
2506 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2507 1a76625f 2018-10-22 stsp header = NULL;
2508 1a76625f 2018-10-22 stsp goto done;
2510 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
2511 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
2512 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
2513 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2514 1a76625f 2018-10-22 stsp header = NULL;
2515 1a76625f 2018-10-22 stsp goto done;
2517 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, header, 0, view->ncols, 0, 0);
2519 1a76625f 2018-10-22 stsp goto done;
2521 2814baeb 2018-08-01 stsp werase(view->window);
2523 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2524 a3404814 2018-09-02 stsp wstandout(view->window);
2525 8fdc79fe 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
2527 86f4aab9 2022-09-09 thomas wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
2528 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
2529 1a76625f 2018-10-22 stsp while (width < view->ncols) {
2530 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
2534 86f4aab9 2022-09-09 thomas wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
2535 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2536 a3404814 2018-09-02 stsp wstandend(view->window);
2537 ecb28ae0 2018-07-16 stsp free(wline);
2538 ecb28ae0 2018-07-16 stsp if (limit <= 1)
2539 1a76625f 2018-10-22 stsp goto done;
2541 331b1a16 2022-06-23 thomas /* Grow author column size if necessary, and set view->maxx. */
2542 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2543 5813d178 2019-03-09 stsp ncommits = 0;
2544 05171be4 2022-06-23 thomas view->maxx = 0;
2545 5813d178 2019-03-09 stsp while (entry) {
2546 f69c5a46 2022-07-19 thomas struct got_commit_object *c = entry->commit;
2547 05171be4 2022-06-23 thomas char *author, *eol, *msg, *msg0;
2548 331b1a16 2022-06-23 thomas wchar_t *wauthor, *wmsg;
2549 5813d178 2019-03-09 stsp int width;
2550 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
2552 f69c5a46 2022-07-19 thomas if (s->use_committer)
2553 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_committer(c));
2555 f69c5a46 2022-07-19 thomas author = strdup(got_object_commit_get_author(c));
2556 5813d178 2019-03-09 stsp if (author == NULL) {
2557 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
2558 5813d178 2019-03-09 stsp goto done;
2560 27a741e5 2019-09-11 stsp err = format_author(&wauthor, &width, author, COLS,
2561 27a741e5 2019-09-11 stsp date_display_cols);
2562 5813d178 2019-03-09 stsp if (author_cols < width)
2563 5813d178 2019-03-09 stsp author_cols = width;
2564 5813d178 2019-03-09 stsp free(wauthor);
2565 5813d178 2019-03-09 stsp free(author);
2566 ef944b8b 2022-07-21 thomas if (err)
2567 ef944b8b 2022-07-21 thomas goto done;
2568 f69c5a46 2022-07-19 thomas err = got_object_commit_get_logmsg(&msg0, c);
2569 05171be4 2022-06-23 thomas if (err)
2570 05171be4 2022-06-23 thomas goto done;
2571 05171be4 2022-06-23 thomas msg = msg0;
2572 05171be4 2022-06-23 thomas while (*msg == '\n')
2574 05171be4 2022-06-23 thomas if ((eol = strchr(msg, '\n')))
2575 331b1a16 2022-06-23 thomas *eol = '\0';
2576 f91a2b48 2022-06-23 thomas err = format_line(&wmsg, &width, NULL, msg, 0, INT_MAX,
2577 331b1a16 2022-06-23 thomas date_display_cols + author_cols, 0);
2578 331b1a16 2022-06-23 thomas if (err)
2579 331b1a16 2022-06-23 thomas goto done;
2580 331b1a16 2022-06-23 thomas view->maxx = MAX(view->maxx, width);
2581 05171be4 2022-06-23 thomas free(msg0);
2582 331b1a16 2022-06-23 thomas free(wmsg);
2583 7ca04879 2019-10-19 stsp ncommits++;
2584 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
2587 8fdc79fe 2020-12-01 naddy entry = s->first_displayed_entry;
2588 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = s->first_displayed_entry;
2589 867c6645 2018-07-10 stsp ncommits = 0;
2590 899d86c2 2018-05-10 stsp while (entry) {
2591 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
2593 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2594 2814baeb 2018-08-01 stsp wstandout(view->window);
2595 8fdc79fe 2020-12-01 naddy err = draw_commit(view, entry->commit, entry->id,
2596 8fdc79fe 2020-12-01 naddy date_display_cols, author_cols);
2597 8fdc79fe 2020-12-01 naddy if (ncommits == s->selected)
2598 2814baeb 2018-08-01 stsp wstandend(view->window);
2600 60493ae3 2019-06-20 stsp goto done;
2601 0553a4e3 2018-04-30 stsp ncommits++;
2602 8fdc79fe 2020-12-01 naddy s->last_displayed_entry = entry;
2603 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
2606 a5d43cac 2022-07-01 thomas view_border(view);
2608 1a76625f 2018-10-22 stsp free(id_str);
2609 8b473291 2019-02-21 stsp free(refs_str);
2610 1a76625f 2018-10-22 stsp free(ncommits_str);
2611 1a76625f 2018-10-22 stsp free(header);
2612 80ddbec8 2018-04-29 stsp return err;
2615 07b55e75 2018-05-10 stsp static void
2616 3e135950 2020-12-01 naddy log_scroll_up(struct tog_log_view_state *s, int maxscroll)
2618 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
2619 07b55e75 2018-05-10 stsp int nscrolled = 0;
2621 7e8004ba 2022-09-11 thomas entry = TAILQ_FIRST(&s->commits->head);
2622 ffe38506 2020-12-01 naddy if (s->first_displayed_entry == entry)
2625 ffe38506 2020-12-01 naddy entry = s->first_displayed_entry;
2626 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
2627 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
2628 07b55e75 2018-05-10 stsp if (entry) {
2629 ffe38506 2020-12-01 naddy s->first_displayed_entry = entry;
2630 07b55e75 2018-05-10 stsp nscrolled++;
2635 aa075928 2018-05-10 stsp static const struct got_error *
2636 ffe38506 2020-12-01 naddy trigger_log_thread(struct tog_view *view, int wait)
2638 ffe38506 2020-12-01 naddy struct tog_log_thread_args *ta = &view->state.log.thread_args;
2639 5e224a3e 2019-02-22 stsp int errcode;
2641 8a42fca8 2019-02-22 stsp halfdelay(1); /* fast refresh while loading commits */
2643 f2d749db 2022-07-12 thomas while (!ta->log_complete && !tog_thread_error &&
2644 f2d749db 2022-07-12 thomas (ta->commits_needed > 0 || ta->load_all)) {
2645 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
2646 ffe38506 2020-12-01 naddy errcode = pthread_cond_signal(&ta->need_commits);
2647 7aafa0d1 2019-02-22 stsp if (errcode)
2648 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
2649 2af4a041 2019-05-11 jcs "pthread_cond_signal");
2652 7c1452c1 2020-03-26 stsp * The mutex will be released while the view loop waits
2653 7c1452c1 2020-03-26 stsp * in wgetch(), at which time the log thread will run.
2655 7c1452c1 2020-03-26 stsp if (!wait)
2658 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2659 ffe38506 2020-12-01 naddy show_log_view(view);
2660 7c1452c1 2020-03-26 stsp update_panels();
2661 7c1452c1 2020-03-26 stsp doupdate();
2663 7c1452c1 2020-03-26 stsp /* Wait right here while next commit is being loaded. */
2664 ffe38506 2020-12-01 naddy errcode = pthread_cond_wait(&ta->commit_loaded, &tog_mutex);
2665 82954512 2020-02-03 stsp if (errcode)
2666 82954512 2020-02-03 stsp return got_error_set_errno(errcode,
2667 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
2669 7c1452c1 2020-03-26 stsp /* Display progress update in log view. */
2670 ffe38506 2020-12-01 naddy show_log_view(view);
2671 7c1452c1 2020-03-26 stsp update_panels();
2672 7c1452c1 2020-03-26 stsp doupdate();
2675 5e224a3e 2019-02-22 stsp return NULL;
2678 a5d43cac 2022-07-01 thomas static const struct got_error *
2679 a5d43cac 2022-07-01 thomas request_log_commits(struct tog_view *view)
2681 a5d43cac 2022-07-01 thomas struct tog_log_view_state *state = &view->state.log;
2682 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
2684 fe731b51 2022-07-14 thomas if (state->thread_args.log_complete)
2685 fe731b51 2022-07-14 thomas return NULL;
2687 ae98518f 2022-07-12 thomas state->thread_args.commits_needed += view->nscrolled;
2688 a5d43cac 2022-07-01 thomas err = trigger_log_thread(view, 1);
2689 a5d43cac 2022-07-01 thomas view->nscrolled = 0;
2691 a5d43cac 2022-07-01 thomas return err;
2694 5e224a3e 2019-02-22 stsp static const struct got_error *
2695 ffe38506 2020-12-01 naddy log_scroll_down(struct tog_view *view, int maxscroll)
2697 ffe38506 2020-12-01 naddy struct tog_log_view_state *s = &view->state.log;
2698 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
2699 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
2700 7c1452c1 2020-03-26 stsp int nscrolled = 0, ncommits_needed;
2702 ffe38506 2020-12-01 naddy if (s->last_displayed_entry == NULL)
2703 5e224a3e 2019-02-22 stsp return NULL;
2705 bf30f154 2020-12-07 naddy ncommits_needed = s->last_displayed_entry->idx + 1 + maxscroll;
2706 7e8004ba 2022-09-11 thomas if (s->commits->ncommits < ncommits_needed &&
2707 ffe38506 2020-12-01 naddy !s->thread_args.log_complete) {
2709 7c1452c1 2020-03-26 stsp * Ask the log thread for required amount of commits.
2711 07dd3ed3 2022-08-06 thomas s->thread_args.commits_needed +=
2712 7e8004ba 2022-09-11 thomas ncommits_needed - s->commits->ncommits;
2713 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
2715 5e224a3e 2019-02-22 stsp return err;
2719 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->last_displayed_entry, entry);
2720 a5d43cac 2022-07-01 thomas if (pentry == NULL && view->mode != TOG_VIEW_SPLIT_HRZN)
2723 a5d43cac 2022-07-01 thomas s->last_displayed_entry = pentry ?
2724 a5d43cac 2022-07-01 thomas pentry : s->last_displayed_entry;;
2726 ffe38506 2020-12-01 naddy pentry = TAILQ_NEXT(s->first_displayed_entry, entry);
2727 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
2729 ffe38506 2020-12-01 naddy s->first_displayed_entry = pentry;
2730 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
2732 fe731b51 2022-07-14 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN && !s->thread_args.log_complete)
2733 a5d43cac 2022-07-01 thomas view->nscrolled += nscrolled;
2735 a5d43cac 2022-07-01 thomas view->nscrolled = 0;
2737 dd0a52c1 2018-05-20 stsp return err;
2740 cd0acaa7 2018-05-20 stsp static const struct got_error *
2741 a5d43cac 2022-07-01 thomas open_diff_view_for_commit(struct tog_view **new_view, int begin_y, int begin_x,
2742 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
2743 78756c87 2020-11-24 stsp struct tog_view *log_view, struct got_repository *repo)
2745 cd0acaa7 2018-05-20 stsp const struct got_error *err;
2746 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
2747 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
2749 a5d43cac 2022-07-01 thomas diff_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_DIFF);
2750 15a94983 2018-12-23 stsp if (diff_view == NULL)
2751 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
2753 dbdddfee 2021-06-23 naddy parent_id = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
2754 ec242592 2022-04-22 thomas err = open_diff_view(diff_view, parent_id ? &parent_id->id : NULL,
2755 78756c87 2020-11-24 stsp commit_id, NULL, NULL, 3, 0, 0, log_view, repo);
2756 e5a0f69f 2018-08-18 stsp if (err == NULL)
2757 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
2758 cd0acaa7 2018-05-20 stsp return err;
2761 80ddbec8 2018-04-29 stsp static const struct got_error *
2762 42a2230c 2020-12-01 naddy tree_view_visit_subtree(struct tog_tree_view_state *s,
2763 42a2230c 2020-12-01 naddy struct got_tree_object *subtree)
2765 941e9f74 2019-05-21 stsp struct tog_parent_tree *parent;
2767 941e9f74 2019-05-21 stsp parent = calloc(1, sizeof(*parent));
2768 941e9f74 2019-05-21 stsp if (parent == NULL)
2769 941e9f74 2019-05-21 stsp return got_error_from_errno("calloc");
2771 941e9f74 2019-05-21 stsp parent->tree = s->tree;
2772 941e9f74 2019-05-21 stsp parent->first_displayed_entry = s->first_displayed_entry;
2773 941e9f74 2019-05-21 stsp parent->selected_entry = s->selected_entry;
2774 941e9f74 2019-05-21 stsp parent->selected = s->selected;
2775 941e9f74 2019-05-21 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
2776 941e9f74 2019-05-21 stsp s->tree = subtree;
2777 941e9f74 2019-05-21 stsp s->selected = 0;
2778 941e9f74 2019-05-21 stsp s->first_displayed_entry = NULL;
2779 941e9f74 2019-05-21 stsp return NULL;
2782 941e9f74 2019-05-21 stsp static const struct got_error *
2783 55cccc34 2020-02-20 stsp tree_view_walk_path(struct tog_tree_view_state *s,
2784 945f9229 2022-04-16 thomas struct got_commit_object *commit, const char *path)
2786 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
2787 55cccc34 2020-02-20 stsp struct got_tree_object *tree = NULL;
2788 941e9f74 2019-05-21 stsp const char *p;
2789 55cccc34 2020-02-20 stsp char *slash, *subpath = NULL;
2791 941e9f74 2019-05-21 stsp /* Walk the path and open corresponding tree objects. */
2793 941e9f74 2019-05-21 stsp while (*p) {
2794 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
2795 941e9f74 2019-05-21 stsp struct got_object_id *tree_id;
2796 56e0773d 2019-11-28 stsp char *te_name;
2798 33cbf02b 2020-01-12 stsp while (p[0] == '/')
2801 941e9f74 2019-05-21 stsp /* Ensure the correct subtree entry is selected. */
2802 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2803 941e9f74 2019-05-21 stsp if (slash == NULL)
2804 33cbf02b 2020-01-12 stsp te_name = strdup(p);
2806 33cbf02b 2020-01-12 stsp te_name = strndup(p, slash - p);
2807 56e0773d 2019-11-28 stsp if (te_name == NULL) {
2808 56e0773d 2019-11-28 stsp err = got_error_from_errno("strndup");
2811 56e0773d 2019-11-28 stsp te = got_object_tree_find_entry(s->tree, te_name);
2812 56e0773d 2019-11-28 stsp if (te == NULL) {
2813 56e0773d 2019-11-28 stsp err = got_error_path(te_name, GOT_ERR_NO_TREE_ENTRY);
2814 56e0773d 2019-11-28 stsp free(te_name);
2817 56e0773d 2019-11-28 stsp free(te_name);
2818 9a1d5146 2020-11-27 naddy s->first_displayed_entry = s->selected_entry = te;
2820 9a1d5146 2020-11-27 naddy if (!S_ISDIR(got_tree_entry_get_mode(s->selected_entry)))
2821 9a1d5146 2020-11-27 naddy break; /* jump to this file's entry */
2823 941e9f74 2019-05-21 stsp slash = strchr(p, '/');
2824 941e9f74 2019-05-21 stsp if (slash)
2825 941e9f74 2019-05-21 stsp subpath = strndup(path, slash - path);
2827 941e9f74 2019-05-21 stsp subpath = strdup(path);
2828 941e9f74 2019-05-21 stsp if (subpath == NULL) {
2829 941e9f74 2019-05-21 stsp err = got_error_from_errno("strdup");
2833 945f9229 2022-04-16 thomas err = got_object_id_by_path(&tree_id, s->repo, commit,
2838 d91faf3b 2020-12-01 naddy err = got_object_open_as_tree(&tree, s->repo, tree_id);
2839 941e9f74 2019-05-21 stsp free(tree_id);
2843 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, tree);
2844 941e9f74 2019-05-21 stsp if (err) {
2845 941e9f74 2019-05-21 stsp got_object_tree_close(tree);
2848 941e9f74 2019-05-21 stsp if (slash == NULL)
2850 941e9f74 2019-05-21 stsp free(subpath);
2851 941e9f74 2019-05-21 stsp subpath = NULL;
2852 941e9f74 2019-05-21 stsp p = slash;
2855 941e9f74 2019-05-21 stsp free(subpath);
2856 1a76625f 2018-10-22 stsp return err;
2859 61266923 2020-01-14 stsp static const struct got_error *
2860 444d5325 2022-07-03 thomas browse_commit_tree(struct tog_view **new_view, int begin_y, int begin_x,
2861 55cccc34 2020-02-20 stsp struct commit_queue_entry *entry, const char *path,
2862 4e97c21c 2020-12-06 stsp const char *head_ref_name, struct got_repository *repo)
2864 55cccc34 2020-02-20 stsp const struct got_error *err = NULL;
2865 55cccc34 2020-02-20 stsp struct tog_tree_view_state *s;
2866 55cccc34 2020-02-20 stsp struct tog_view *tree_view;
2868 444d5325 2022-07-03 thomas tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
2869 55cccc34 2020-02-20 stsp if (tree_view == NULL)
2870 55cccc34 2020-02-20 stsp return got_error_from_errno("view_open");
2872 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, entry->id, head_ref_name, repo);
2874 55cccc34 2020-02-20 stsp return err;
2875 55cccc34 2020-02-20 stsp s = &tree_view->state.tree;
2877 55cccc34 2020-02-20 stsp *new_view = tree_view;
2879 55cccc34 2020-02-20 stsp if (got_path_is_root_dir(path))
2880 55cccc34 2020-02-20 stsp return NULL;
2882 945f9229 2022-04-16 thomas return tree_view_walk_path(s, entry->commit, path);
2885 55cccc34 2020-02-20 stsp static const struct got_error *
2886 61266923 2020-01-14 stsp block_signals_used_by_main_thread(void)
2888 61266923 2020-01-14 stsp sigset_t sigset;
2889 61266923 2020-01-14 stsp int errcode;
2891 61266923 2020-01-14 stsp if (sigemptyset(&sigset) == -1)
2892 61266923 2020-01-14 stsp return got_error_from_errno("sigemptyset");
2894 296152d1 2022-05-31 thomas /* tog handles SIGWINCH, SIGCONT, SIGINT, SIGTERM */
2895 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGWINCH) == -1)
2896 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2897 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGCONT) == -1)
2898 296152d1 2022-05-31 thomas return got_error_from_errno("sigaddset");
2899 296152d1 2022-05-31 thomas if (sigaddset(&sigset, SIGINT) == -1)
2900 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2901 296152d1 2022-05-31 thomas if (sigaddset(&sigset, SIGTERM) == -1)
2902 296152d1 2022-05-31 thomas return got_error_from_errno("sigaddset");
2904 61266923 2020-01-14 stsp /* ncurses handles SIGTSTP */
2905 61266923 2020-01-14 stsp if (sigaddset(&sigset, SIGTSTP) == -1)
2906 61266923 2020-01-14 stsp return got_error_from_errno("sigaddset");
2908 61266923 2020-01-14 stsp errcode = pthread_sigmask(SIG_BLOCK, &sigset, NULL);
2909 61266923 2020-01-14 stsp if (errcode)
2910 61266923 2020-01-14 stsp return got_error_set_errno(errcode, "pthread_sigmask");
2912 61266923 2020-01-14 stsp return NULL;
2915 1a76625f 2018-10-22 stsp static void *
2916 1a76625f 2018-10-22 stsp log_thread(void *arg)
2918 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
2919 1a76625f 2018-10-22 stsp int errcode = 0;
2920 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
2921 1a76625f 2018-10-22 stsp int done = 0;
2924 f2d749db 2022-07-12 thomas * Sync startup with main thread such that we begin our
2925 f2d749db 2022-07-12 thomas * work once view_input() has released the mutex.
2927 f2d749db 2022-07-12 thomas errcode = pthread_mutex_lock(&tog_mutex);
2928 f2d749db 2022-07-12 thomas if (errcode) {
2929 f2d749db 2022-07-12 thomas err = got_error_set_errno(errcode, "pthread_mutex_lock");
2930 61266923 2020-01-14 stsp return (void *)err;
2933 f2d749db 2022-07-12 thomas err = block_signals_used_by_main_thread();
2934 f2d749db 2022-07-12 thomas if (err) {
2935 f2d749db 2022-07-12 thomas pthread_mutex_unlock(&tog_mutex);
2936 f2d749db 2022-07-12 thomas goto done;
2939 296152d1 2022-05-31 thomas while (!done && !err && !tog_fatal_signal_received()) {
2940 f2d749db 2022-07-12 thomas errcode = pthread_mutex_unlock(&tog_mutex);
2941 f2d749db 2022-07-12 thomas if (errcode) {
2942 f2d749db 2022-07-12 thomas err = got_error_set_errno(errcode,
2943 f2d749db 2022-07-12 thomas "pthread_mutex_unlock");
2944 f2d749db 2022-07-12 thomas goto done;
2946 4e0d2870 2020-12-07 naddy err = queue_commits(a);
2947 1a76625f 2018-10-22 stsp if (err) {
2948 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
2949 f2d749db 2022-07-12 thomas goto done;
2950 1a76625f 2018-10-22 stsp err = NULL;
2952 7e8004ba 2022-09-11 thomas } else if (a->commits_needed > 0 && !a->load_all) {
2953 7e8004ba 2022-09-11 thomas if (*a->limiting) {
2954 7e8004ba 2022-09-11 thomas if (a->limit_match)
2955 7e8004ba 2022-09-11 thomas a->commits_needed--;
2957 7e8004ba 2022-09-11 thomas a->commits_needed--;
2960 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2961 3abe8080 2019-04-10 stsp if (errcode) {
2962 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
2963 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
2964 f2d749db 2022-07-12 thomas goto done;
2965 3abe8080 2019-04-10 stsp } else if (*a->quit)
2967 7e8004ba 2022-09-11 thomas else if (*a->limiting && *a->first_displayed_entry == NULL) {
2968 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
2969 7e8004ba 2022-09-11 thomas TAILQ_FIRST(&a->limit_commits->head);
2970 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
2971 7e8004ba 2022-09-11 thomas } else if (*a->first_displayed_entry == NULL) {
2972 7e8004ba 2022-09-11 thomas *a->first_displayed_entry =
2973 7e8004ba 2022-09-11 thomas TAILQ_FIRST(&a->real_commits->head);
2974 7e8004ba 2022-09-11 thomas *a->selected_entry = *a->first_displayed_entry;
2977 7c1452c1 2020-03-26 stsp errcode = pthread_cond_signal(&a->commit_loaded);
2978 7c1452c1 2020-03-26 stsp if (errcode) {
2979 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
2980 7c1452c1 2020-03-26 stsp "pthread_cond_signal");
2981 7c1452c1 2020-03-26 stsp pthread_mutex_unlock(&tog_mutex);
2982 f2d749db 2022-07-12 thomas goto done;
2986 1a76625f 2018-10-22 stsp a->commits_needed = 0;
2988 fb280deb 2021-08-30 stsp if (a->commits_needed == 0 && !a->load_all) {
2989 7c1452c1 2020-03-26 stsp errcode = pthread_cond_wait(&a->need_commits,
2990 7c1452c1 2020-03-26 stsp &tog_mutex);
2991 f2d749db 2022-07-12 thomas if (errcode) {
2992 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode,
2993 7c1452c1 2020-03-26 stsp "pthread_cond_wait");
2994 f2d749db 2022-07-12 thomas pthread_mutex_unlock(&tog_mutex);
2995 f2d749db 2022-07-12 thomas goto done;
2997 21355643 2020-12-06 stsp if (*a->quit)
3002 3abe8080 2019-04-10 stsp a->log_complete = 1;
3003 f2d749db 2022-07-12 thomas errcode = pthread_mutex_unlock(&tog_mutex);
3004 f2d749db 2022-07-12 thomas if (errcode)
3005 f2d749db 2022-07-12 thomas err = got_error_set_errno(errcode, "pthread_mutex_unlock");
3007 f2d749db 2022-07-12 thomas if (err) {
3008 f2d749db 2022-07-12 thomas tog_thread_error = 1;
3009 f2d749db 2022-07-12 thomas pthread_cond_signal(&a->commit_loaded);
3011 1a76625f 2018-10-22 stsp return (void *)err;
3014 1a76625f 2018-10-22 stsp static const struct got_error *
3015 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
3017 f2d749db 2022-07-12 thomas const struct got_error *err = NULL, *thread_err = NULL;
3018 1a76625f 2018-10-22 stsp int errcode;
3020 1a76625f 2018-10-22 stsp if (s->thread) {
3021 1a76625f 2018-10-22 stsp s->quit = 1;
3022 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
3023 1a76625f 2018-10-22 stsp if (errcode)
3024 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3025 2af4a041 2019-05-11 jcs "pthread_cond_signal");
3026 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3027 1a76625f 2018-10-22 stsp if (errcode)
3028 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3029 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
3030 f2d749db 2022-07-12 thomas errcode = pthread_join(s->thread, (void **)&thread_err);
3031 1a76625f 2018-10-22 stsp if (errcode)
3032 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
3033 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
3034 1a76625f 2018-10-22 stsp if (errcode)
3035 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
3036 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
3037 dd038bc6 2021-09-21 thomas.ad s->thread = 0; //NULL;
3040 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
3041 1d0f4054 2021-06-17 stsp err = got_repo_close(s->thread_args.repo);
3042 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
3045 1af5eddf 2022-06-23 thomas if (s->thread_args.pack_fds) {
3046 1af5eddf 2022-06-23 thomas const struct got_error *pack_err =
3047 1af5eddf 2022-06-23 thomas got_repo_pack_fds_close(s->thread_args.pack_fds);
3048 1af5eddf 2022-06-23 thomas if (err == NULL)
3049 1af5eddf 2022-06-23 thomas err = pack_err;
3050 1af5eddf 2022-06-23 thomas s->thread_args.pack_fds = NULL;
3053 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
3054 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
3055 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
3058 f2d749db 2022-07-12 thomas return err ? err : thread_err;
3061 9343a5fb 2018-06-23 stsp static const struct got_error *
3062 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
3064 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
3065 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
3066 276b94a1 2020-11-13 naddy int errcode;
3068 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
3070 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.need_commits);
3071 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3072 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3074 276b94a1 2020-11-13 naddy errcode = pthread_cond_destroy(&s->thread_args.commit_loaded);
3075 276b94a1 2020-11-13 naddy if (errcode && err == NULL)
3076 276b94a1 2020-11-13 naddy err = got_error_set_errno(errcode, "pthread_cond_destroy");
3078 7e8004ba 2022-09-11 thomas free_commits(&s->limit_commits);
3079 7e8004ba 2022-09-11 thomas free_commits(&s->real_commits);
3080 1a76625f 2018-10-22 stsp free(s->in_repo_path);
3081 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
3082 1a76625f 2018-10-22 stsp free(s->start_id);
3083 797bc7b9 2018-10-22 stsp s->start_id = NULL;
3084 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
3085 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
3086 1a76625f 2018-10-22 stsp return err;
3090 7e8004ba 2022-09-11 thomas * We use two queues to implement the limit feature: first consists of
3091 7e8004ba 2022-09-11 thomas * commits matching the current limit_regex; second is the real queue
3092 7e8004ba 2022-09-11 thomas * of all known commits (real_commits). When the user starts limiting,
3093 7e8004ba 2022-09-11 thomas * we swap queues such that all movement and displaying functionality
3094 7e8004ba 2022-09-11 thomas * works with very slight change.
3096 1a76625f 2018-10-22 stsp static const struct got_error *
3097 7e8004ba 2022-09-11 thomas limit_log_view(struct tog_view *view)
3099 7e8004ba 2022-09-11 thomas struct tog_log_view_state *s = &view->state.log;
3100 7e8004ba 2022-09-11 thomas struct commit_queue_entry *entry;
3101 7e8004ba 2022-09-11 thomas struct tog_view *v = view;
3102 7e8004ba 2022-09-11 thomas const struct got_error *err = NULL;
3103 7e8004ba 2022-09-11 thomas char pattern[1024];
3104 7e8004ba 2022-09-11 thomas int ret;
3106 7e8004ba 2022-09-11 thomas if (view_is_hsplit_top(view))
3107 7e8004ba 2022-09-11 thomas v = view->child;
3108 7e8004ba 2022-09-11 thomas else if (view->mode == TOG_VIEW_SPLIT_VERT && view->parent)
3109 7e8004ba 2022-09-11 thomas v = view->parent;
3111 7e8004ba 2022-09-11 thomas /* Get the pattern */
3112 7e8004ba 2022-09-11 thomas wmove(v->window, v->nlines - 1, 0);
3113 7e8004ba 2022-09-11 thomas wclrtoeol(v->window);
3114 7e8004ba 2022-09-11 thomas mvwaddstr(v->window, v->nlines - 1, 0, "&/");
3115 7e8004ba 2022-09-11 thomas nodelay(v->window, FALSE);
3116 7e8004ba 2022-09-11 thomas nocbreak();
3118 7e8004ba 2022-09-11 thomas ret = wgetnstr(v->window, pattern, sizeof(pattern));
3119 7e8004ba 2022-09-11 thomas cbreak();
3120 7e8004ba 2022-09-11 thomas noecho();
3121 7e8004ba 2022-09-11 thomas nodelay(v->window, TRUE);
3122 7e8004ba 2022-09-11 thomas if (ret == ERR)
3123 7e8004ba 2022-09-11 thomas return NULL;
3125 7e8004ba 2022-09-11 thomas if (*pattern == '\0') {
3127 7e8004ba 2022-09-11 thomas * Safety measure for the situation where the user
3128 7e8004ba 2022-09-11 thomas * resets limit without previously limiting anything.
3130 7e8004ba 2022-09-11 thomas if (!s->limit_view)
3131 7e8004ba 2022-09-11 thomas return NULL;
3134 7e8004ba 2022-09-11 thomas * User could have pressed Ctrl+L, which refreshed the
3135 7e8004ba 2022-09-11 thomas * commit queues, it means we can't save previously
3136 7e8004ba 2022-09-11 thomas * (before limit took place) displayed entries,
3137 7e8004ba 2022-09-11 thomas * because they would point to already free'ed memory,
3138 7e8004ba 2022-09-11 thomas * so we are forced to always select first entry of
3139 7e8004ba 2022-09-11 thomas * the queue.
3141 7e8004ba 2022-09-11 thomas s->commits = &s->real_commits;
3142 7e8004ba 2022-09-11 thomas s->first_displayed_entry = TAILQ_FIRST(&s->real_commits.head);
3143 7e8004ba 2022-09-11 thomas s->selected_entry = s->first_displayed_entry;
3144 7e8004ba 2022-09-11 thomas s->selected = 0;
3145 7e8004ba 2022-09-11 thomas s->limit_view = 0;
3147 7e8004ba 2022-09-11 thomas return NULL;
3150 7e8004ba 2022-09-11 thomas if (regcomp(&s->limit_regex, pattern, REG_EXTENDED | REG_NEWLINE))
3151 7e8004ba 2022-09-11 thomas return NULL;
3153 7e8004ba 2022-09-11 thomas s->limit_view = 1;
3155 7e8004ba 2022-09-11 thomas /* Clear the screen while loading limit view */
3156 7e8004ba 2022-09-11 thomas s->first_displayed_entry = NULL;
3157 7e8004ba 2022-09-11 thomas s->last_displayed_entry = NULL;
3158 7e8004ba 2022-09-11 thomas s->selected_entry = NULL;
3159 7e8004ba 2022-09-11 thomas s->commits = &s->limit_commits;
3161 7e8004ba 2022-09-11 thomas /* Prepare limit queue for new search */
3162 7e8004ba 2022-09-11 thomas free_commits(&s->limit_commits);
3163 7e8004ba 2022-09-11 thomas s->limit_commits.ncommits = 0;
3165 7e8004ba 2022-09-11 thomas /* First process commits, which are in queue already */
3166 7e8004ba 2022-09-11 thomas TAILQ_FOREACH(entry, &s->real_commits.head, entry) {
3167 7e8004ba 2022-09-11 thomas int have_match = 0;
3169 7e8004ba 2022-09-11 thomas err = match_commit(&have_match, entry->id,
3170 7e8004ba 2022-09-11 thomas entry->commit, &s->limit_regex);
3171 7e8004ba 2022-09-11 thomas if (err)
3172 7e8004ba 2022-09-11 thomas return err;
3174 7e8004ba 2022-09-11 thomas if (have_match) {
3175 7e8004ba 2022-09-11 thomas struct commit_queue_entry *matched;
3177 7e8004ba 2022-09-11 thomas matched = alloc_commit_queue_entry(entry->commit,
3178 7e8004ba 2022-09-11 thomas entry->id);
3179 7e8004ba 2022-09-11 thomas if (matched == NULL) {
3180 7e8004ba 2022-09-11 thomas err = got_error_from_errno(
3181 7e8004ba 2022-09-11 thomas "alloc_commit_queue_entry");
3184 6f6c25d6 2022-09-18 thomas matched->commit = entry->commit;
3185 6f6c25d6 2022-09-18 thomas got_object_commit_retain(entry->commit);
3187 7e8004ba 2022-09-11 thomas matched->idx = s->limit_commits.ncommits;
3188 7e8004ba 2022-09-11 thomas TAILQ_INSERT_TAIL(&s->limit_commits.head,
3189 7e8004ba 2022-09-11 thomas matched, entry);
3190 7e8004ba 2022-09-11 thomas s->limit_commits.ncommits++;
3194 7e8004ba 2022-09-11 thomas /* Second process all the commits, until we fill the screen */
3195 7e8004ba 2022-09-11 thomas if (s->limit_commits.ncommits < view->nlines - 1 &&
3196 7e8004ba 2022-09-11 thomas !s->thread_args.log_complete) {
3197 7e8004ba 2022-09-11 thomas s->thread_args.commits_needed +=
3198 7e8004ba 2022-09-11 thomas view->nlines - s->limit_commits.ncommits - 1;
3199 7e8004ba 2022-09-11 thomas err = trigger_log_thread(view, 1);
3200 7e8004ba 2022-09-11 thomas if (err)
3201 7e8004ba 2022-09-11 thomas return err;
3204 7e8004ba 2022-09-11 thomas s->first_displayed_entry = TAILQ_FIRST(&s->commits->head);
3205 7e8004ba 2022-09-11 thomas s->selected_entry = TAILQ_FIRST(&s->commits->head);
3206 7e8004ba 2022-09-11 thomas s->selected = 0;
3208 7e8004ba 2022-09-11 thomas return NULL;
3211 7e8004ba 2022-09-11 thomas static const struct got_error *
3212 60493ae3 2019-06-20 stsp search_start_log_view(struct tog_view *view)
3214 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3216 60493ae3 2019-06-20 stsp s->matched_entry = NULL;
3217 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3218 60493ae3 2019-06-20 stsp return NULL;
3221 60493ae3 2019-06-20 stsp static const struct got_error *
3222 60493ae3 2019-06-20 stsp search_next_log_view(struct tog_view *view)
3224 60493ae3 2019-06-20 stsp const struct got_error *err = NULL;
3225 60493ae3 2019-06-20 stsp struct tog_log_view_state *s = &view->state.log;
3226 60493ae3 2019-06-20 stsp struct commit_queue_entry *entry;
3228 f9686aa5 2020-03-27 stsp /* Display progress update in log view. */
3229 f9686aa5 2020-03-27 stsp show_log_view(view);
3230 f9686aa5 2020-03-27 stsp update_panels();
3231 f9686aa5 2020-03-27 stsp doupdate();
3233 96e2b566 2019-07-08 stsp if (s->search_entry) {
3234 13add988 2019-10-15 stsp int errcode, ch;
3235 13add988 2019-10-15 stsp errcode = pthread_mutex_unlock(&tog_mutex);
3236 13add988 2019-10-15 stsp if (errcode)
3237 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3238 13add988 2019-10-15 stsp "pthread_mutex_unlock");
3239 13add988 2019-10-15 stsp ch = wgetch(view->window);
3240 13add988 2019-10-15 stsp errcode = pthread_mutex_lock(&tog_mutex);
3241 13add988 2019-10-15 stsp if (errcode)
3242 13add988 2019-10-15 stsp return got_error_set_errno(errcode,
3243 13add988 2019-10-15 stsp "pthread_mutex_lock");
3244 634cb454 2022-07-03 thomas if (ch == CTRL('g') || ch == KEY_BACKSPACE) {
3245 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3246 678cbce5 2019-07-28 stsp return NULL;
3248 96e2b566 2019-07-08 stsp if (view->searching == TOG_SEARCH_FORWARD)
3249 96e2b566 2019-07-08 stsp entry = TAILQ_NEXT(s->search_entry, entry);
3251 96e2b566 2019-07-08 stsp entry = TAILQ_PREV(s->search_entry,
3252 96e2b566 2019-07-08 stsp commit_queue_head, entry);
3253 96e2b566 2019-07-08 stsp } else if (s->matched_entry) {
3255 1f4d5162 2022-06-23 thomas * If the user has moved the cursor after we hit a match,
3256 1f4d5162 2022-06-23 thomas * the position from where we should continue searching
3257 1f4d5162 2022-06-23 thomas * might have changed.
3259 e7baaec8 2022-09-13 thomas if (view->searching == TOG_SEARCH_FORWARD)
3260 e7baaec8 2022-09-13 thomas entry = TAILQ_NEXT(s->selected_entry, entry);
3262 e7baaec8 2022-09-13 thomas entry = TAILQ_PREV(s->selected_entry, commit_queue_head,
3265 de0d3ad4 2021-12-10 thomas entry = s->selected_entry;
3268 60493ae3 2019-06-20 stsp while (1) {
3269 13add988 2019-10-15 stsp int have_match = 0;
3271 60493ae3 2019-06-20 stsp if (entry == NULL) {
3272 f801134a 2019-06-25 stsp if (s->thread_args.log_complete ||
3273 f801134a 2019-06-25 stsp view->searching == TOG_SEARCH_BACKWARD) {
3274 f9967bca 2020-03-27 stsp view->search_next_done =
3275 f9967bca 2020-03-27 stsp (s->matched_entry == NULL ?
3276 f9967bca 2020-03-27 stsp TOG_SEARCH_HAVE_NONE : TOG_SEARCH_NO_MORE);
3277 8f4ed634 2020-03-26 stsp s->search_entry = NULL;
3278 f801134a 2019-06-25 stsp return NULL;
3281 96e2b566 2019-07-08 stsp * Poke the log thread for more commits and return,
3282 96e2b566 2019-07-08 stsp * allowing the main loop to make progress. Search
3283 96e2b566 2019-07-08 stsp * will resume at s->search_entry once we come back.
3285 57b33b64 2019-07-08 stsp s->thread_args.commits_needed++;
3286 ffe38506 2020-12-01 naddy return trigger_log_thread(view, 0);
3289 13add988 2019-10-15 stsp err = match_commit(&have_match, entry->id, entry->commit,
3290 13add988 2019-10-15 stsp &view->regex);
3293 13add988 2019-10-15 stsp if (have_match) {
3294 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
3295 bcf2df4d 2019-06-21 stsp s->matched_entry = entry;
3299 96e2b566 2019-07-08 stsp s->search_entry = entry;
3300 b1bf1435 2019-06-21 stsp if (view->searching == TOG_SEARCH_FORWARD)
3301 b1bf1435 2019-06-21 stsp entry = TAILQ_NEXT(entry, entry);
3303 b1bf1435 2019-06-21 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
3306 bcf2df4d 2019-06-21 stsp if (s->matched_entry) {
3307 ead14cbe 2019-06-21 stsp int cur = s->selected_entry->idx;
3308 ead14cbe 2019-06-21 stsp while (cur < s->matched_entry->idx) {
3309 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_DOWN);
3311 60493ae3 2019-06-20 stsp return err;
3314 ead14cbe 2019-06-21 stsp while (cur > s->matched_entry->idx) {
3315 e78dc838 2020-12-04 stsp err = input_log_view(NULL, view, KEY_UP);
3317 60493ae3 2019-06-20 stsp return err;
3322 96e2b566 2019-07-08 stsp s->search_entry = NULL;
3324 60493ae3 2019-06-20 stsp return NULL;
3327 60493ae3 2019-06-20 stsp static const struct got_error *
3328 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
3329 78756c87 2020-11-24 stsp struct got_repository *repo, const char *head_ref_name,
3330 78756c87 2020-11-24 stsp const char *in_repo_path, int log_branches)
3332 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
3333 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3334 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
3335 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
3336 1a76625f 2018-10-22 stsp int errcode;
3338 f135c941 2020-02-20 stsp if (in_repo_path != s->in_repo_path) {
3339 f135c941 2020-02-20 stsp free(s->in_repo_path);
3340 f135c941 2020-02-20 stsp s->in_repo_path = strdup(in_repo_path);
3341 f135c941 2020-02-20 stsp if (s->in_repo_path == NULL)
3342 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3345 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
3346 7e8004ba 2022-09-11 thomas TAILQ_INIT(&s->real_commits.head);
3347 7e8004ba 2022-09-11 thomas s->real_commits.ncommits = 0;
3348 7e8004ba 2022-09-11 thomas s->commits = &s->real_commits;
3350 7e8004ba 2022-09-11 thomas TAILQ_INIT(&s->limit_commits.head);
3351 7e8004ba 2022-09-11 thomas s->limit_view = 0;
3352 7e8004ba 2022-09-11 thomas s->limit_commits.ncommits = 0;
3354 fb2756b9 2018-08-04 stsp s->repo = repo;
3355 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
3356 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
3357 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
3358 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
3359 9cd7cbd1 2020-12-07 stsp goto done;
3362 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
3363 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
3364 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3365 5036bf37 2018-09-24 stsp goto done;
3367 b672a97a 2020-01-27 stsp s->log_branches = log_branches;
3369 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
3370 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
3371 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
3372 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
3374 11b20872 2019-11-08 stsp goto done;
3375 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_AUTHOR,
3376 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_AUTHOR"));
3377 11b20872 2019-11-08 stsp if (err) {
3378 11b20872 2019-11-08 stsp free_colors(&s->colors);
3379 11b20872 2019-11-08 stsp goto done;
3381 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_DATE,
3382 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_DATE"));
3383 11b20872 2019-11-08 stsp if (err) {
3384 11b20872 2019-11-08 stsp free_colors(&s->colors);
3385 11b20872 2019-11-08 stsp goto done;
3389 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
3390 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
3391 ea0bff04 2022-07-19 thomas view->resize = resize_log_view;
3392 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
3393 60493ae3 2019-06-20 stsp view->search_start = search_start_log_view;
3394 60493ae3 2019-06-20 stsp view->search_next = search_next_log_view;
3396 1af5eddf 2022-06-23 thomas if (s->thread_args.pack_fds == NULL) {
3397 1af5eddf 2022-06-23 thomas err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3398 1af5eddf 2022-06-23 thomas if (err)
3399 1af5eddf 2022-06-23 thomas goto done;
3401 7cd52833 2022-06-23 thomas err = got_repo_open(&thread_repo, got_repo_get_path(repo), NULL,
3402 1af5eddf 2022-06-23 thomas s->thread_args.pack_fds);
3403 7cd52833 2022-06-23 thomas if (err)
3404 7cd52833 2022-06-23 thomas goto done;
3405 b672a97a 2020-01-27 stsp err = got_commit_graph_open(&thread_graph, s->in_repo_path,
3406 b672a97a 2020-01-27 stsp !s->log_branches);
3408 1a76625f 2018-10-22 stsp goto done;
3409 62d463ca 2020-10-20 naddy err = got_commit_graph_iter_start(thread_graph, s->start_id,
3410 62d463ca 2020-10-20 naddy s->repo, NULL, NULL);
3412 c5b78334 2020-01-12 stsp goto done;
3414 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
3415 1a76625f 2018-10-22 stsp if (errcode) {
3416 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_init");
3417 1a76625f 2018-10-22 stsp goto done;
3419 7c1452c1 2020-03-26 stsp errcode = pthread_cond_init(&s->thread_args.commit_loaded, NULL);
3420 7c1452c1 2020-03-26 stsp if (errcode) {
3421 7c1452c1 2020-03-26 stsp err = got_error_set_errno(errcode, "pthread_cond_init");
3422 7c1452c1 2020-03-26 stsp goto done;
3425 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
3426 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
3427 7e8004ba 2022-09-11 thomas s->thread_args.real_commits = &s->real_commits;
3428 7e8004ba 2022-09-11 thomas s->thread_args.limit_commits = &s->limit_commits;
3429 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
3430 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
3431 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
3432 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
3433 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
3434 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
3435 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
3436 13add988 2019-10-15 stsp s->thread_args.searching = &view->searching;
3437 13add988 2019-10-15 stsp s->thread_args.search_next_done = &view->search_next_done;
3438 13add988 2019-10-15 stsp s->thread_args.regex = &view->regex;
3439 7e8004ba 2022-09-11 thomas s->thread_args.limiting = &s->limit_view;
3440 7e8004ba 2022-09-11 thomas s->thread_args.limit_regex = &s->limit_regex;
3441 7e8004ba 2022-09-11 thomas s->thread_args.limit_commits = &s->limit_commits;
3444 1a76625f 2018-10-22 stsp close_log_view(view);
3445 ba4f502b 2018-08-04 stsp return err;
3448 e5a0f69f 2018-08-18 stsp static const struct got_error *
3449 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
3451 f2f6d207 2020-11-24 stsp const struct got_error *err;
3452 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
3454 dd038bc6 2021-09-21 thomas.ad if (s->thread == 0) { //NULL) {
3455 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
3456 2b380cc8 2018-10-24 stsp &s->thread_args);
3457 2b380cc8 2018-10-24 stsp if (errcode)
3458 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
3459 f2f6d207 2020-11-24 stsp if (s->thread_args.commits_needed > 0) {
3460 ffe38506 2020-12-01 naddy err = trigger_log_thread(view, 1);
3462 f2f6d207 2020-11-24 stsp return err;
3466 8fdc79fe 2020-12-01 naddy return draw_commits(view);
3469 b31f89ff 2022-07-01 thomas static void
3470 b31f89ff 2022-07-01 thomas log_move_cursor_up(struct tog_view *view, int page, int home)
3472 b31f89ff 2022-07-01 thomas struct tog_log_view_state *s = &view->state.log;
3474 b31f89ff 2022-07-01 thomas if (s->first_displayed_entry == NULL)
3476 7e8004ba 2022-09-11 thomas if (s->selected_entry->idx == 0)
3477 7e8004ba 2022-09-11 thomas view->count = 0;
3479 7e8004ba 2022-09-11 thomas if ((page && TAILQ_FIRST(&s->commits->head) == s->first_displayed_entry)
3480 b31f89ff 2022-07-01 thomas || home)
3481 b31f89ff 2022-07-01 thomas s->selected = home ? 0 : MAX(0, s->selected - page - 1);
3483 b31f89ff 2022-07-01 thomas if (!page && !home && s->selected > 0)
3484 b31f89ff 2022-07-01 thomas --s->selected;
3486 7e8004ba 2022-09-11 thomas log_scroll_up(s, home ? s->commits->ncommits : MAX(page, 1));
3488 b31f89ff 2022-07-01 thomas select_commit(s);
3492 b31f89ff 2022-07-01 thomas static const struct got_error *
3493 b31f89ff 2022-07-01 thomas log_move_cursor_down(struct tog_view *view, int page)
3495 b31f89ff 2022-07-01 thomas struct tog_log_view_state *s = &view->state.log;
3496 b31f89ff 2022-07-01 thomas const struct got_error *err = NULL;
3497 7ed048bd 2022-08-12 thomas int eos = view->nlines - 2;
3499 7e8004ba 2022-09-11 thomas if (s->first_displayed_entry == NULL)
3500 7e8004ba 2022-09-11 thomas return NULL;
3502 b31f89ff 2022-07-01 thomas if (s->thread_args.log_complete &&
3503 7e8004ba 2022-09-11 thomas s->selected_entry->idx >= s->commits->ncommits - 1)
3504 b31f89ff 2022-07-01 thomas return NULL;
3506 7ed048bd 2022-08-12 thomas if (view_is_hsplit_top(view))
3507 7ed048bd 2022-08-12 thomas --eos; /* border consumes the last line */
3509 7ed048bd 2022-08-12 thomas if (!page) {
3510 7e8004ba 2022-09-11 thomas if (s->selected < MIN(eos, s->commits->ncommits - 1))
3511 b31f89ff 2022-07-01 thomas ++s->selected;
3513 b31f89ff 2022-07-01 thomas err = log_scroll_down(view, 1);
3514 c0be8933 2022-08-12 thomas } else if (s->thread_args.load_all && s->thread_args.log_complete) {
3515 7ed048bd 2022-08-12 thomas struct commit_queue_entry *entry;
3518 7ed048bd 2022-08-12 thomas s->selected = 0;
3519 7e8004ba 2022-09-11 thomas entry = TAILQ_LAST(&s->commits->head, commit_queue_head);
3520 7ed048bd 2022-08-12 thomas s->last_displayed_entry = entry;
3521 7ed048bd 2022-08-12 thomas for (n = 0; n <= eos; n++) {
3522 7ed048bd 2022-08-12 thomas if (entry == NULL)
3524 7ed048bd 2022-08-12 thomas s->first_displayed_entry = entry;
3525 7ed048bd 2022-08-12 thomas entry = TAILQ_PREV(entry, commit_queue_head, entry);
3527 7ed048bd 2022-08-12 thomas if (n > 0)
3528 7ed048bd 2022-08-12 thomas s->selected = n - 1;
3529 b31f89ff 2022-07-01 thomas } else {
3530 7e8004ba 2022-09-11 thomas if (s->last_displayed_entry->idx == s->commits->ncommits - 1 &&
3531 bd3f8225 2022-08-12 thomas s->thread_args.log_complete)
3532 bd3f8225 2022-08-12 thomas s->selected += MIN(page,
3533 7e8004ba 2022-09-11 thomas s->commits->ncommits - s->selected_entry->idx - 1);
3535 bd3f8225 2022-08-12 thomas err = log_scroll_down(view, page);
3537 b31f89ff 2022-07-01 thomas if (err)
3538 b31f89ff 2022-07-01 thomas return err;
3541 a5d43cac 2022-07-01 thomas * We might necessarily overshoot in horizontal
3542 a5d43cac 2022-07-01 thomas * splits; if so, select the last displayed commit.
3544 25100026 2022-08-13 thomas if (s->first_displayed_entry && s->last_displayed_entry) {
3545 25100026 2022-08-13 thomas s->selected = MIN(s->selected,
3546 25100026 2022-08-13 thomas s->last_displayed_entry->idx -
3547 25100026 2022-08-13 thomas s->first_displayed_entry->idx);
3550 b31f89ff 2022-07-01 thomas select_commit(s);
3552 b31f89ff 2022-07-01 thomas if (s->thread_args.log_complete &&
3553 7e8004ba 2022-09-11 thomas s->selected_entry->idx == s->commits->ncommits - 1)
3554 b31f89ff 2022-07-01 thomas view->count = 0;
3556 b31f89ff 2022-07-01 thomas return NULL;
3559 a5d43cac 2022-07-01 thomas static void
3560 a5d43cac 2022-07-01 thomas view_get_split(struct tog_view *view, int *y, int *x)
3565 53d2bdd3 2022-07-10 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN) {
3566 53d2bdd3 2022-07-10 thomas if (view->child && view->child->resized_y)
3567 53d2bdd3 2022-07-10 thomas *y = view->child->resized_y;
3568 ddbc4d37 2022-07-12 thomas else if (view->resized_y)
3569 ddbc4d37 2022-07-12 thomas *y = view->resized_y;
3571 53d2bdd3 2022-07-10 thomas *y = view_split_begin_y(view->lines);
3572 ddbc4d37 2022-07-12 thomas } else if (view->mode == TOG_VIEW_SPLIT_VERT) {
3573 53d2bdd3 2022-07-10 thomas if (view->child && view->child->resized_x)
3574 53d2bdd3 2022-07-10 thomas *x = view->child->resized_x;
3575 ddbc4d37 2022-07-12 thomas else if (view->resized_x)
3576 ddbc4d37 2022-07-12 thomas *x = view->resized_x;
3578 53d2bdd3 2022-07-10 thomas *x = view_split_begin_x(view->begin_x);
3582 a5d43cac 2022-07-01 thomas /* Split view horizontally at y and offset view->state->selected line. */
3583 e5a0f69f 2018-08-18 stsp static const struct got_error *
3584 a5d43cac 2022-07-01 thomas view_init_hsplit(struct tog_view *view, int y)
3586 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
3588 a5d43cac 2022-07-01 thomas view->nlines = y;
3589 64486692 2022-07-07 thomas view->ncols = COLS;
3590 a5d43cac 2022-07-01 thomas err = view_resize(view);
3591 a5d43cac 2022-07-01 thomas if (err)
3592 a5d43cac 2022-07-01 thomas return err;
3594 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
3596 a5d43cac 2022-07-01 thomas return err;
3599 07dd3ed3 2022-08-06 thomas static const struct got_error *
3600 07dd3ed3 2022-08-06 thomas log_goto_line(struct tog_view *view, int nlines)
3602 07dd3ed3 2022-08-06 thomas const struct got_error *err = NULL;
3603 07dd3ed3 2022-08-06 thomas struct tog_log_view_state *s = &view->state.log;
3604 07dd3ed3 2022-08-06 thomas int g, idx = s->selected_entry->idx;
3606 25100026 2022-08-13 thomas if (s->first_displayed_entry == NULL || s->last_displayed_entry == NULL)
3607 25100026 2022-08-13 thomas return NULL;
3609 07dd3ed3 2022-08-06 thomas g = view->gline;
3610 07dd3ed3 2022-08-06 thomas view->gline = 0;
3612 07dd3ed3 2022-08-06 thomas if (g >= s->first_displayed_entry->idx + 1 &&
3613 07dd3ed3 2022-08-06 thomas g <= s->last_displayed_entry->idx + 1 &&
3614 07dd3ed3 2022-08-06 thomas g - s->first_displayed_entry->idx - 1 < nlines) {
3615 07dd3ed3 2022-08-06 thomas s->selected = g - s->first_displayed_entry->idx - 1;
3616 07dd3ed3 2022-08-06 thomas select_commit(s);
3617 07dd3ed3 2022-08-06 thomas return NULL;
3620 07dd3ed3 2022-08-06 thomas if (idx + 1 < g) {
3621 07dd3ed3 2022-08-06 thomas err = log_move_cursor_down(view, g - idx - 1);
3622 07dd3ed3 2022-08-06 thomas if (!err && g > s->selected_entry->idx + 1)
3623 07dd3ed3 2022-08-06 thomas err = log_move_cursor_down(view,
3624 07dd3ed3 2022-08-06 thomas g - s->first_displayed_entry->idx - 1);
3625 07dd3ed3 2022-08-06 thomas if (err)
3626 07dd3ed3 2022-08-06 thomas return err;
3627 07dd3ed3 2022-08-06 thomas } else if (idx + 1 > g)
3628 07dd3ed3 2022-08-06 thomas log_move_cursor_up(view, idx - g + 1, 0);
3630 07dd3ed3 2022-08-06 thomas if (g < nlines && s->first_displayed_entry->idx == 0)
3631 07dd3ed3 2022-08-06 thomas s->selected = g - 1;
3633 07dd3ed3 2022-08-06 thomas select_commit(s);
3634 07dd3ed3 2022-08-06 thomas return NULL;
3638 a5d43cac 2022-07-01 thomas static const struct got_error *
3639 e78dc838 2020-12-04 stsp input_log_view(struct tog_view **new_view, struct tog_view *view, int ch)
3641 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3642 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
3643 7ed048bd 2022-08-12 thomas int eos, nscroll;
3645 528dedf3 2021-08-30 stsp if (s->thread_args.load_all) {
3646 634cb454 2022-07-03 thomas if (ch == CTRL('g') || ch == KEY_BACKSPACE)
3647 fb280deb 2021-08-30 stsp s->thread_args.load_all = 0;
3648 528dedf3 2021-08-30 stsp else if (s->thread_args.log_complete) {
3649 7e8004ba 2022-09-11 thomas err = log_move_cursor_down(view, s->commits->ncommits);
3650 068ab281 2022-07-01 thomas s->thread_args.load_all = 0;
3652 c0be8933 2022-08-12 thomas if (err)
3653 c0be8933 2022-08-12 thomas return err;
3656 068ab281 2022-07-01 thomas eos = nscroll = view->nlines - 1;
3657 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
3658 068ab281 2022-07-01 thomas --eos; /* border */
3660 07dd3ed3 2022-08-06 thomas if (view->gline)
3661 07dd3ed3 2022-08-06 thomas return log_goto_line(view, eos);
3663 528dedf3 2021-08-30 stsp switch (ch) {
3664 7e8004ba 2022-09-11 thomas case '&':
3665 7e8004ba 2022-09-11 thomas err = limit_log_view(view);
3668 1e37a5c2 2019-05-12 jcs s->quit = 1;
3670 05171be4 2022-06-23 thomas case '0':
3671 05171be4 2022-06-23 thomas view->x = 0;
3673 05171be4 2022-06-23 thomas case '$':
3674 05171be4 2022-06-23 thomas view->x = MAX(view->maxx - view->ncols / 2, 0);
3675 07b0611c 2022-06-23 thomas view->count = 0;
3677 05171be4 2022-06-23 thomas case KEY_RIGHT:
3678 05171be4 2022-06-23 thomas case 'l':
3679 05171be4 2022-06-23 thomas if (view->x + view->ncols / 2 < view->maxx)
3680 05171be4 2022-06-23 thomas view->x += 2; /* move two columns right */
3682 07b0611c 2022-06-23 thomas view->count = 0;
3684 05171be4 2022-06-23 thomas case KEY_LEFT:
3685 05171be4 2022-06-23 thomas case 'h':
3686 05171be4 2022-06-23 thomas view->x -= MIN(view->x, 2); /* move two columns back */
3687 07b0611c 2022-06-23 thomas if (view->x <= 0)
3688 07b0611c 2022-06-23 thomas view->count = 0;
3691 1e37a5c2 2019-05-12 jcs case KEY_UP:
3694 f7140bf5 2021-10-17 thomas case CTRL('p'):
3695 b31f89ff 2022-07-01 thomas log_move_cursor_up(view, 0, 0);
3698 912a3f79 2021-08-30 j case KEY_HOME:
3699 b31f89ff 2022-07-01 thomas log_move_cursor_up(view, 0, 1);
3700 07b0611c 2022-06-23 thomas view->count = 0;
3702 70f17a53 2022-06-13 thomas case CTRL('u'):
3703 23427b14 2022-06-23 thomas case 'u':
3704 70f17a53 2022-06-13 thomas nscroll /= 2;
3705 70f17a53 2022-06-13 thomas /* FALL THROUGH */
3706 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
3707 a4292ac5 2019-05-12 jcs case CTRL('b'):
3708 1c5e5faa 2022-06-23 thomas case 'b':
3709 b31f89ff 2022-07-01 thomas log_move_cursor_up(view, nscroll, 0);
3712 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
3715 f7140bf5 2021-10-17 thomas case CTRL('n'):
3716 b31f89ff 2022-07-01 thomas err = log_move_cursor_down(view, 0);
3718 f69c5a46 2022-07-19 thomas case '@':
3719 f69c5a46 2022-07-19 thomas s->use_committer = !s->use_committer;
3722 912a3f79 2021-08-30 j case KEY_END: {
3723 912a3f79 2021-08-30 j /* We don't know yet how many commits, so we're forced to
3724 912a3f79 2021-08-30 j * traverse them all. */
3725 07b0611c 2022-06-23 thomas view->count = 0;
3726 7ed048bd 2022-08-12 thomas s->thread_args.load_all = 1;
3727 7ed048bd 2022-08-12 thomas if (!s->thread_args.log_complete)
3728 fb280deb 2021-08-30 stsp return trigger_log_thread(view, 0);
3729 7e8004ba 2022-09-11 thomas err = log_move_cursor_down(view, s->commits->ncommits);
3730 7ed048bd 2022-08-12 thomas s->thread_args.load_all = 0;
3733 bccd1d5d 2022-06-13 thomas case CTRL('d'):
3734 23427b14 2022-06-23 thomas case 'd':
3735 70f17a53 2022-06-13 thomas nscroll /= 2;
3736 70f17a53 2022-06-13 thomas /* FALL THROUGH */
3737 70f17a53 2022-06-13 thomas case KEY_NPAGE:
3738 1c5e5faa 2022-06-23 thomas case CTRL('f'):
3739 4c2d69cb 2022-06-23 thomas case 'f':
3740 b31f89ff 2022-07-01 thomas case ' ':
3741 b31f89ff 2022-07-01 thomas err = log_move_cursor_down(view, nscroll);
3743 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
3744 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines - 2)
3745 1e37a5c2 2019-05-12 jcs s->selected = view->nlines - 2;
3746 7e8004ba 2022-09-11 thomas if (s->selected > s->commits->ncommits - 1)
3747 7e8004ba 2022-09-11 thomas s->selected = s->commits->ncommits - 1;
3748 2b779855 2020-12-05 naddy select_commit(s);
3749 7e8004ba 2022-09-11 thomas if (s->commits->ncommits < view->nlines - 1 &&
3750 0bf7f153 2020-12-02 naddy !s->thread_args.log_complete) {
3751 0bf7f153 2020-12-02 naddy s->thread_args.commits_needed += (view->nlines - 1) -
3752 7e8004ba 2022-09-11 thomas s->commits->ncommits;
3753 0bf7f153 2020-12-02 naddy err = trigger_log_thread(view, 1);
3756 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
3757 444d5325 2022-07-03 thomas case '\r':
3758 07b0611c 2022-06-23 thomas view->count = 0;
3759 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3761 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_DIFF);
3763 1be4947a 2022-07-22 thomas case 'T':
3764 07b0611c 2022-06-23 thomas view->count = 0;
3765 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
3767 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_TREE);
3769 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
3770 21355643 2020-12-06 stsp case CTRL('l'):
3772 07b0611c 2022-06-23 thomas view->count = 0;
3773 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE &&
3774 21355643 2020-12-06 stsp got_path_is_root_dir(s->in_repo_path))
3776 21355643 2020-12-06 stsp err = stop_log_thread(s);
3778 74cfe85e 2020-10-20 stsp return err;
3779 21355643 2020-12-06 stsp if (ch == KEY_BACKSPACE) {
3780 21355643 2020-12-06 stsp char *parent_path;
3781 21355643 2020-12-06 stsp err = got_path_dirname(&parent_path, s->in_repo_path);
3783 21355643 2020-12-06 stsp return err;
3784 21355643 2020-12-06 stsp free(s->in_repo_path);
3785 21355643 2020-12-06 stsp s->in_repo_path = parent_path;
3786 21355643 2020-12-06 stsp s->thread_args.in_repo_path = s->in_repo_path;
3787 21355643 2020-12-06 stsp } else if (ch == CTRL('l')) {
3788 21355643 2020-12-06 stsp struct got_object_id *start_id;
3789 21355643 2020-12-06 stsp err = got_repo_match_object_id(&start_id, NULL,
3790 21355643 2020-12-06 stsp s->head_ref_name ? s->head_ref_name : GOT_REF_HEAD,
3791 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_COMMIT, &tog_refs, s->repo);
3793 21355643 2020-12-06 stsp return err;
3794 21355643 2020-12-06 stsp free(s->start_id);
3795 21355643 2020-12-06 stsp s->start_id = start_id;
3796 21355643 2020-12-06 stsp s->thread_args.start_id = s->start_id;
3797 21355643 2020-12-06 stsp } else /* 'B' */
3798 21355643 2020-12-06 stsp s->log_branches = !s->log_branches;
3800 bf7e79b3 2022-06-23 thomas if (s->thread_args.pack_fds == NULL) {
3801 bf7e79b3 2022-06-23 thomas err = got_repo_pack_fds_open(&s->thread_args.pack_fds);
3802 bf7e79b3 2022-06-23 thomas if (err)
3803 bf7e79b3 2022-06-23 thomas return err;
3805 1af5eddf 2022-06-23 thomas err = got_repo_open(&s->thread_args.repo,
3806 1af5eddf 2022-06-23 thomas got_repo_get_path(s->repo), NULL,
3807 1af5eddf 2022-06-23 thomas s->thread_args.pack_fds);
3809 21355643 2020-12-06 stsp return err;
3810 51a10b52 2020-12-26 stsp tog_free_refs();
3811 3bfadbd4 2021-11-20 thomas err = tog_load_refs(s->repo, 0);
3813 ca51c541 2020-12-07 stsp return err;
3814 21355643 2020-12-06 stsp err = got_commit_graph_open(&s->thread_args.graph,
3815 21355643 2020-12-06 stsp s->in_repo_path, !s->log_branches);
3817 d01904d4 2019-06-25 stsp return err;
3818 21355643 2020-12-06 stsp err = got_commit_graph_iter_start(s->thread_args.graph,
3819 21355643 2020-12-06 stsp s->start_id, s->repo, NULL, NULL);
3821 b672a97a 2020-01-27 stsp return err;
3822 7e8004ba 2022-09-11 thomas free_commits(&s->real_commits);
3823 7e8004ba 2022-09-11 thomas free_commits(&s->limit_commits);
3824 21355643 2020-12-06 stsp s->first_displayed_entry = NULL;
3825 21355643 2020-12-06 stsp s->last_displayed_entry = NULL;
3826 21355643 2020-12-06 stsp s->selected_entry = NULL;
3827 21355643 2020-12-06 stsp s->selected = 0;
3828 21355643 2020-12-06 stsp s->thread_args.log_complete = 0;
3829 21355643 2020-12-06 stsp s->quit = 0;
3830 a5d43cac 2022-07-01 thomas s->thread_args.commits_needed = view->lines;
3831 e24d0f15 2022-06-23 thomas s->matched_entry = NULL;
3832 e24d0f15 2022-06-23 thomas s->search_entry = NULL;
3833 94ecf40d 2022-07-22 thomas view->offset = 0;
3835 1be4947a 2022-07-22 thomas case 'R':
3836 07b0611c 2022-06-23 thomas view->count = 0;
3837 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_REF);
3840 07b0611c 2022-06-23 thomas view->count = 0;
3844 80ddbec8 2018-04-29 stsp return err;
3847 4ed7e80c 2018-05-20 stsp static const struct got_error *
3848 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
3850 c2db6724 2019-01-04 stsp const struct got_error *error;
3852 37c06ea4 2019-07-15 stsp #ifdef PROFILE
3853 37c06ea4 2019-07-15 stsp if (unveil("gmon.out", "rwc") != 0)
3854 37c06ea4 2019-07-15 stsp return got_error_from_errno2("unveil", "gmon.out");
3856 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
3857 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", repo_path);
3859 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
3860 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", worktree_path);
3862 bb63914a 2020-02-17 stsp if (unveil(GOT_TMPDIR_STR, "rwc") != 0)
3863 bb63914a 2020-02-17 stsp return got_error_from_errno2("unveil", GOT_TMPDIR_STR);
3865 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
3866 c2db6724 2019-01-04 stsp if (error != NULL)
3867 c2db6724 2019-01-04 stsp return error;
3869 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
3870 638f9024 2019-05-13 stsp return got_error_from_errno("unveil");
3872 c2db6724 2019-01-04 stsp return NULL;
3875 a915003a 2019-02-05 stsp static void
3876 a915003a 2019-02-05 stsp init_curses(void)
3879 296152d1 2022-05-31 thomas * Override default signal handlers before starting ncurses.
3880 296152d1 2022-05-31 thomas * This should prevent ncurses from installing its own
3881 296152d1 2022-05-31 thomas * broken cleanup() signal handler.
3883 296152d1 2022-05-31 thomas signal(SIGWINCH, tog_sigwinch);
3884 296152d1 2022-05-31 thomas signal(SIGPIPE, tog_sigpipe);
3885 296152d1 2022-05-31 thomas signal(SIGCONT, tog_sigcont);
3886 296152d1 2022-05-31 thomas signal(SIGINT, tog_sigint);
3887 296152d1 2022-05-31 thomas signal(SIGTERM, tog_sigterm);
3889 a915003a 2019-02-05 stsp initscr();
3891 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
3894 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
3895 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
3896 a915003a 2019-02-05 stsp curs_set(0);
3897 6d17833f 2019-11-08 stsp if (getenv("TOG_COLORS") != NULL) {
3898 6d17833f 2019-11-08 stsp start_color();
3899 6d17833f 2019-11-08 stsp use_default_colors();
3903 c2db6724 2019-01-04 stsp static const struct got_error *
3904 f135c941 2020-02-20 stsp get_in_repo_path_from_argv0(char **in_repo_path, int argc, char *argv[],
3905 f135c941 2020-02-20 stsp struct got_repository *repo, struct got_worktree *worktree)
3907 f135c941 2020-02-20 stsp const struct got_error *err = NULL;
3909 f135c941 2020-02-20 stsp if (argc == 0) {
3910 f135c941 2020-02-20 stsp *in_repo_path = strdup("/");
3911 f135c941 2020-02-20 stsp if (*in_repo_path == NULL)
3912 f135c941 2020-02-20 stsp return got_error_from_errno("strdup");
3913 f135c941 2020-02-20 stsp return NULL;
3916 f135c941 2020-02-20 stsp if (worktree) {
3917 f135c941 2020-02-20 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
3920 bfd61697 2020-11-14 stsp err = got_worktree_resolve_path(&p, worktree, argv[0]);
3922 f135c941 2020-02-20 stsp return err;
3923 bfd61697 2020-11-14 stsp if (asprintf(in_repo_path, "%s%s%s", prefix,
3924 bfd61697 2020-11-14 stsp (p[0] != '\0' && !got_path_is_root_dir(prefix)) ? "/" : "",
3925 bfd61697 2020-11-14 stsp p) == -1) {
3926 f135c941 2020-02-20 stsp err = got_error_from_errno("asprintf");
3927 bfd61697 2020-11-14 stsp *in_repo_path = NULL;
3931 8fa913ec 2020-11-14 stsp err = got_repo_map_path(in_repo_path, repo, argv[0]);
3933 f135c941 2020-02-20 stsp return err;
3936 f135c941 2020-02-20 stsp static const struct got_error *
3937 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
3939 80ddbec8 2018-04-29 stsp const struct got_error *error;
3940 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
3941 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
3942 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
3943 f135c941 2020-02-20 stsp char *in_repo_path = NULL, *repo_path = NULL, *cwd = NULL;
3944 d8f38dc4 2020-12-05 stsp char *start_commit = NULL, *label = NULL;
3945 d8f38dc4 2020-12-05 stsp struct got_reference *ref = NULL;
3946 d8f38dc4 2020-12-05 stsp const char *head_ref_name = NULL;
3947 f135c941 2020-02-20 stsp int ch, log_branches = 0;
3948 04cc582a 2018-08-01 stsp struct tog_view *view;
3949 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
3951 b672a97a 2020-01-27 stsp while ((ch = getopt(argc, argv, "bc:r:")) != -1) {
3952 80ddbec8 2018-04-29 stsp switch (ch) {
3954 b672a97a 2020-01-27 stsp log_branches = 1;
3957 80ddbec8 2018-04-29 stsp start_commit = optarg;
3960 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
3961 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
3962 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
3966 17020d27 2019-03-07 stsp usage_log();
3967 80ddbec8 2018-04-29 stsp /* NOTREACHED */
3971 80ddbec8 2018-04-29 stsp argc -= optind;
3972 80ddbec8 2018-04-29 stsp argv += optind;
3974 f135c941 2020-02-20 stsp if (argc > 1)
3975 f135c941 2020-02-20 stsp usage_log();
3977 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
3978 7cd52833 2022-06-23 thomas if (error != NULL)
3979 7cd52833 2022-06-23 thomas goto done;
3981 a1fbf39a 2019-08-11 stsp if (repo_path == NULL) {
3982 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
3983 c156c7a4 2020-12-18 stsp if (cwd == NULL)
3984 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
3985 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
3986 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3987 c156c7a4 2020-12-18 stsp goto done;
3988 a1fbf39a 2019-08-11 stsp if (worktree)
3989 6962eb72 2020-02-20 stsp repo_path =
3990 6962eb72 2020-02-20 stsp strdup(got_worktree_get_repo_path(worktree));
3992 a1fbf39a 2019-08-11 stsp repo_path = strdup(cwd);
3993 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
3994 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
3995 c156c7a4 2020-12-18 stsp goto done;
3999 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
4000 80ddbec8 2018-04-29 stsp if (error != NULL)
4001 ecb28ae0 2018-07-16 stsp goto done;
4003 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
4004 f135c941 2020-02-20 stsp repo, worktree);
4005 f135c941 2020-02-20 stsp if (error)
4006 f135c941 2020-02-20 stsp goto done;
4008 f135c941 2020-02-20 stsp init_curses();
4010 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
4011 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
4012 c02c541e 2019-03-29 stsp if (error)
4013 c02c541e 2019-03-29 stsp goto done;
4015 87670572 2020-12-26 naddy /* already loaded by tog_log_with_path()? */
4016 d9dff0e5 2020-12-26 stsp if (TAILQ_EMPTY(&tog_refs)) {
4017 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
4018 87670572 2020-12-26 naddy if (error)
4019 87670572 2020-12-26 naddy goto done;
4022 d8f38dc4 2020-12-05 stsp if (start_commit == NULL) {
4023 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, &label,
4024 d8f38dc4 2020-12-05 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
4025 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4026 d8f38dc4 2020-12-05 stsp if (error)
4027 d8f38dc4 2020-12-05 stsp goto done;
4028 d8f38dc4 2020-12-05 stsp head_ref_name = label;
4030 d8f38dc4 2020-12-05 stsp error = got_ref_open(&ref, repo, start_commit, 0);
4031 d8f38dc4 2020-12-05 stsp if (error == NULL)
4032 d8f38dc4 2020-12-05 stsp head_ref_name = got_ref_get_name(ref);
4033 d8f38dc4 2020-12-05 stsp else if (error->code != GOT_ERR_NOT_REF)
4034 d8f38dc4 2020-12-05 stsp goto done;
4035 d8f38dc4 2020-12-05 stsp error = got_repo_match_object_id(&start_id, NULL,
4036 84de9106 2020-12-26 stsp start_commit, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
4037 d8f38dc4 2020-12-05 stsp if (error)
4038 d8f38dc4 2020-12-05 stsp goto done;
4041 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
4042 04cc582a 2018-08-01 stsp if (view == NULL) {
4043 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
4044 04cc582a 2018-08-01 stsp goto done;
4046 78756c87 2020-11-24 stsp error = open_log_view(view, start_id, repo, head_ref_name,
4047 f135c941 2020-02-20 stsp in_repo_path, log_branches);
4048 ba4f502b 2018-08-04 stsp if (error)
4049 ba4f502b 2018-08-04 stsp goto done;
4050 2fc00ff4 2019-08-31 stsp if (worktree) {
4051 2fc00ff4 2019-08-31 stsp /* Release work tree lock. */
4052 2fc00ff4 2019-08-31 stsp got_worktree_close(worktree);
4053 2fc00ff4 2019-08-31 stsp worktree = NULL;
4055 e5a0f69f 2018-08-18 stsp error = view_loop(view);
4057 f135c941 2020-02-20 stsp free(in_repo_path);
4058 ecb28ae0 2018-07-16 stsp free(repo_path);
4059 ecb28ae0 2018-07-16 stsp free(cwd);
4060 899d86c2 2018-05-10 stsp free(start_id);
4061 d8f38dc4 2020-12-05 stsp free(label);
4063 d8f38dc4 2020-12-05 stsp got_ref_close(ref);
4064 1d0f4054 2021-06-17 stsp if (repo) {
4065 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
4066 1d0f4054 2021-06-17 stsp if (error == NULL)
4067 1d0f4054 2021-06-17 stsp error = close_err;
4069 ec142235 2019-03-07 stsp if (worktree)
4070 ec142235 2019-03-07 stsp got_worktree_close(worktree);
4071 7cd52833 2022-06-23 thomas if (pack_fds) {
4072 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
4073 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
4074 7cd52833 2022-06-23 thomas if (error == NULL)
4075 7cd52833 2022-06-23 thomas error = pack_err;
4077 51a10b52 2020-12-26 stsp tog_free_refs();
4078 80ddbec8 2018-04-29 stsp return error;
4081 4ed7e80c 2018-05-20 stsp __dead static void
4082 9f7d7167 2018-04-29 stsp usage_diff(void)
4085 d6506a3d 2022-08-16 thomas fprintf(stderr, "usage: %s diff [-aw] [-C number] [-r repository-path] "
4086 d6506a3d 2022-08-16 thomas "object1 object2\n", getprogname());
4090 6d17833f 2019-11-08 stsp static int
4091 41605754 2020-11-12 stsp match_line(const char *line, regex_t *regex, size_t nmatch,
4092 41605754 2020-11-12 stsp regmatch_t *regmatch)
4094 41605754 2020-11-12 stsp return regexec(regex, line, nmatch, regmatch, 0) == 0;
4097 ef20f542 2022-06-26 thomas static struct tog_color *
4098 bddb1296 2019-11-08 stsp match_color(struct tog_colors *colors, const char *line)
4100 f26dddb7 2019-11-08 stsp struct tog_color *tc = NULL;
4102 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(tc, colors, entry) {
4103 41605754 2020-11-12 stsp if (match_line(line, &tc->regex, 0, NULL))
4104 6d17833f 2019-11-08 stsp return tc;
4107 6d17833f 2019-11-08 stsp return NULL;
4110 4ed7e80c 2018-05-20 stsp static const struct got_error *
4111 41605754 2020-11-12 stsp add_matched_line(int *wtotal, const char *line, int wlimit, int col_tab_align,
4112 cbea3800 2022-06-23 thomas WINDOW *window, int skipcol, regmatch_t *regmatch)
4114 41605754 2020-11-12 stsp const struct got_error *err = NULL;
4115 666f7b10 2022-06-23 thomas char *exstr = NULL;
4116 cbea3800 2022-06-23 thomas wchar_t *wline = NULL;
4117 cbea3800 2022-06-23 thomas int rme, rms, n, width, scrollx;
4118 cbea3800 2022-06-23 thomas int width0 = 0, width1 = 0, width2 = 0;
4119 cbea3800 2022-06-23 thomas char *seg0 = NULL, *seg1 = NULL, *seg2 = NULL;
4121 41605754 2020-11-12 stsp *wtotal = 0;
4123 05171be4 2022-06-23 thomas rms = regmatch->rm_so;
4124 05171be4 2022-06-23 thomas rme = regmatch->rm_eo;
4126 666f7b10 2022-06-23 thomas err = expand_tab(&exstr, line);
4127 666f7b10 2022-06-23 thomas if (err)
4128 666f7b10 2022-06-23 thomas return err;
4130 cbea3800 2022-06-23 thomas /* Split the line into 3 segments, according to match offsets. */
4131 666f7b10 2022-06-23 thomas seg0 = strndup(exstr, rms);
4132 666f7b10 2022-06-23 thomas if (seg0 == NULL) {
4133 666f7b10 2022-06-23 thomas err = got_error_from_errno("strndup");
4134 666f7b10 2022-06-23 thomas goto done;
4136 666f7b10 2022-06-23 thomas seg1 = strndup(exstr + rms, rme - rms);
4137 cbea3800 2022-06-23 thomas if (seg1 == NULL) {
4138 cbea3800 2022-06-23 thomas err = got_error_from_errno("strndup");
4139 cbea3800 2022-06-23 thomas goto done;
4141 666f7b10 2022-06-23 thomas seg2 = strdup(exstr + rme);
4142 1065461d 2022-06-23 thomas if (seg2 == NULL) {
4143 cbea3800 2022-06-23 thomas err = got_error_from_errno("strndup");
4144 cbea3800 2022-06-23 thomas goto done;
4147 05171be4 2022-06-23 thomas /* draw up to matched token if we haven't scrolled past it */
4148 cbea3800 2022-06-23 thomas err = format_line(&wline, &width0, NULL, seg0, 0, wlimit,
4149 cbea3800 2022-06-23 thomas col_tab_align, 1);
4150 cbea3800 2022-06-23 thomas if (err)
4151 cbea3800 2022-06-23 thomas goto done;
4152 cbea3800 2022-06-23 thomas n = MAX(width0 - skipcol, 0);
4153 05171be4 2022-06-23 thomas if (n) {
4154 cbea3800 2022-06-23 thomas free(wline);
4155 cbea3800 2022-06-23 thomas err = format_line(&wline, &width, &scrollx, seg0, skipcol,
4156 cbea3800 2022-06-23 thomas wlimit, col_tab_align, 1);
4157 cbea3800 2022-06-23 thomas if (err)
4158 cbea3800 2022-06-23 thomas goto done;
4159 cbea3800 2022-06-23 thomas waddwstr(window, &wline[scrollx]);
4160 cbea3800 2022-06-23 thomas wlimit -= width;
4161 cbea3800 2022-06-23 thomas *wtotal += width;
4164 41605754 2020-11-12 stsp if (wlimit > 0) {
4165 cbea3800 2022-06-23 thomas int i = 0, w = 0;
4166 cbea3800 2022-06-23 thomas size_t wlen;
4168 cbea3800 2022-06-23 thomas free(wline);
4169 cbea3800 2022-06-23 thomas err = format_line(&wline, &width1, NULL, seg1, 0, wlimit,
4170 cbea3800 2022-06-23 thomas col_tab_align, 1);
4171 cbea3800 2022-06-23 thomas if (err)
4172 cbea3800 2022-06-23 thomas goto done;
4173 cbea3800 2022-06-23 thomas wlen = wcslen(wline);
4174 cbea3800 2022-06-23 thomas while (i < wlen) {
4175 cbea3800 2022-06-23 thomas width = wcwidth(wline[i]);
4176 cbea3800 2022-06-23 thomas if (width == -1) {
4177 cbea3800 2022-06-23 thomas /* should not happen, tabs are expanded */
4178 cbea3800 2022-06-23 thomas err = got_error(GOT_ERR_RANGE);
4179 cbea3800 2022-06-23 thomas goto done;
4181 cbea3800 2022-06-23 thomas if (width0 + w + width > skipcol)
4183 1c5e5faa 2022-06-23 thomas w += width;
4186 05171be4 2022-06-23 thomas /* draw (visible part of) matched token (if scrolled into it) */
4187 cbea3800 2022-06-23 thomas if (width1 - w > 0) {
4188 05171be4 2022-06-23 thomas wattron(window, A_STANDOUT);
4189 cbea3800 2022-06-23 thomas waddwstr(window, &wline[i]);
4190 05171be4 2022-06-23 thomas wattroff(window, A_STANDOUT);
4191 cbea3800 2022-06-23 thomas wlimit -= (width1 - w);
4192 cbea3800 2022-06-23 thomas *wtotal += (width1 - w);
4196 cbea3800 2022-06-23 thomas if (wlimit > 0) { /* draw rest of line */
4197 cbea3800 2022-06-23 thomas free(wline);
4198 cbea3800 2022-06-23 thomas if (skipcol > width0 + width1) {
4199 cbea3800 2022-06-23 thomas err = format_line(&wline, &width2, &scrollx, seg2,
4200 cbea3800 2022-06-23 thomas skipcol - (width0 + width1), wlimit,
4201 cbea3800 2022-06-23 thomas col_tab_align, 1);
4202 cbea3800 2022-06-23 thomas if (err)
4203 cbea3800 2022-06-23 thomas goto done;
4204 cbea3800 2022-06-23 thomas waddwstr(window, &wline[scrollx]);
4205 cbea3800 2022-06-23 thomas } else {
4206 cbea3800 2022-06-23 thomas err = format_line(&wline, &width2, NULL, seg2, 0,
4207 cbea3800 2022-06-23 thomas wlimit, col_tab_align, 1);
4208 cbea3800 2022-06-23 thomas if (err)
4209 cbea3800 2022-06-23 thomas goto done;
4210 cbea3800 2022-06-23 thomas waddwstr(window, wline);
4212 cbea3800 2022-06-23 thomas *wtotal += width2;
4215 05171be4 2022-06-23 thomas free(wline);
4216 666f7b10 2022-06-23 thomas free(exstr);
4217 cbea3800 2022-06-23 thomas free(seg0);
4218 cbea3800 2022-06-23 thomas free(seg1);
4219 cbea3800 2022-06-23 thomas free(seg2);
4220 cbea3800 2022-06-23 thomas return err;
4223 07dd3ed3 2022-08-06 thomas static int
4224 07dd3ed3 2022-08-06 thomas gotoline(struct tog_view *view, int *lineno, int *nprinted)
4226 07dd3ed3 2022-08-06 thomas FILE *f = NULL;
4227 07dd3ed3 2022-08-06 thomas int *eof, *first, *selected;
4229 07dd3ed3 2022-08-06 thomas if (view->type == TOG_VIEW_DIFF) {
4230 07dd3ed3 2022-08-06 thomas struct tog_diff_view_state *s = &view->state.diff;
4232 fc2737d5 2022-09-15 thomas first = &s->first_displayed_line;
4233 fc2737d5 2022-09-15 thomas selected = first;
4234 fc2737d5 2022-09-15 thomas eof = &s->eof;
4235 fc2737d5 2022-09-15 thomas f = s->f;
4236 fc2737d5 2022-09-15 thomas } else if (view->type == TOG_VIEW_HELP) {
4237 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
4239 07dd3ed3 2022-08-06 thomas first = &s->first_displayed_line;
4240 07dd3ed3 2022-08-06 thomas selected = first;
4241 07dd3ed3 2022-08-06 thomas eof = &s->eof;
4242 07dd3ed3 2022-08-06 thomas f = s->f;
4243 07dd3ed3 2022-08-06 thomas } else if (view->type == TOG_VIEW_BLAME) {
4244 07dd3ed3 2022-08-06 thomas struct tog_blame_view_state *s = &view->state.blame;
4246 07dd3ed3 2022-08-06 thomas first = &s->first_displayed_line;
4247 07dd3ed3 2022-08-06 thomas selected = &s->selected_line;
4248 07dd3ed3 2022-08-06 thomas eof = &s->eof;
4249 07dd3ed3 2022-08-06 thomas f = s->blame.f;
4251 07dd3ed3 2022-08-06 thomas return 0;
4253 07dd3ed3 2022-08-06 thomas /* Center gline in the middle of the page like vi(1). */
4254 07dd3ed3 2022-08-06 thomas if (*lineno < view->gline - (view->nlines - 3) / 2)
4255 07dd3ed3 2022-08-06 thomas return 0;
4256 07dd3ed3 2022-08-06 thomas if (*first != 1 && (*lineno > view->gline - (view->nlines - 3) / 2)) {
4257 07dd3ed3 2022-08-06 thomas rewind(f);
4258 07dd3ed3 2022-08-06 thomas *eof = 0;
4259 07dd3ed3 2022-08-06 thomas *first = 1;
4260 07dd3ed3 2022-08-06 thomas *lineno = 0;
4261 07dd3ed3 2022-08-06 thomas *nprinted = 0;
4262 07dd3ed3 2022-08-06 thomas return 0;
4265 07dd3ed3 2022-08-06 thomas *selected = view->gline <= (view->nlines - 3) / 2 ?
4266 07dd3ed3 2022-08-06 thomas view->gline : (view->nlines - 3) / 2 + 1;
4267 07dd3ed3 2022-08-06 thomas view->gline = 0;
4269 07dd3ed3 2022-08-06 thomas return 1;
4272 41605754 2020-11-12 stsp static const struct got_error *
4273 89f1a395 2020-12-01 naddy draw_file(struct tog_view *view, const char *header)
4275 89f1a395 2020-12-01 naddy struct tog_diff_view_state *s = &view->state.diff;
4276 89f1a395 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
4277 61e69b96 2018-05-20 stsp const struct got_error *err;
4278 82c78e96 2022-08-06 thomas int nprinted = 0;
4279 b304db33 2018-05-20 stsp char *line;
4280 826082fe 2020-12-10 stsp size_t linesize = 0;
4281 826082fe 2020-12-10 stsp ssize_t linelen;
4282 61e69b96 2018-05-20 stsp wchar_t *wline;
4283 e0b650dd 2018-05-20 stsp int width;
4284 89f1a395 2020-12-01 naddy int max_lines = view->nlines;
4285 89f1a395 2020-12-01 naddy int nlines = s->nlines;
4286 fe621944 2020-11-10 stsp off_t line_offset;
4288 82c78e96 2022-08-06 thomas s->lineno = s->first_displayed_line - 1;
4289 82c78e96 2022-08-06 thomas line_offset = s->lines[s->first_displayed_line - 1].offset;
4290 89f1a395 2020-12-01 naddy if (fseeko(s->f, line_offset, SEEK_SET) == -1)
4291 fe621944 2020-11-10 stsp return got_error_from_errno("fseek");
4293 f7d12f7e 2018-08-01 stsp werase(view->window);
4295 07dd3ed3 2022-08-06 thomas if (view->gline > s->nlines - 1)
4296 07dd3ed3 2022-08-06 thomas view->gline = s->nlines - 1;
4298 a3404814 2018-09-02 stsp if (header) {
4299 07dd3ed3 2022-08-06 thomas int ln = view->gline ? view->gline <= (view->nlines - 3) / 2 ?
4300 07dd3ed3 2022-08-06 thomas 1 : view->gline - (view->nlines - 3) / 2 :
4301 82c78e96 2022-08-06 thomas s->lineno + s->selected_line;
4303 07dd3ed3 2022-08-06 thomas if (asprintf(&line, "[%d/%d] %s", ln, nlines, header) == -1)
4304 135a2da0 2020-11-11 stsp return got_error_from_errno("asprintf");
4305 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols,
4307 135a2da0 2020-11-11 stsp free(line);
4309 a3404814 2018-09-02 stsp return err;
4311 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4312 a3404814 2018-09-02 stsp wstandout(view->window);
4313 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
4314 e54cc94a 2020-11-11 stsp free(wline);
4315 e54cc94a 2020-11-11 stsp wline = NULL;
4316 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
4317 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
4318 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
4319 a3404814 2018-09-02 stsp wstandend(view->window);
4321 a3404814 2018-09-02 stsp if (max_lines <= 1)
4322 a3404814 2018-09-02 stsp return NULL;
4323 a3404814 2018-09-02 stsp max_lines--;
4326 89f1a395 2020-12-01 naddy s->eof = 0;
4327 05171be4 2022-06-23 thomas view->maxx = 0;
4328 826082fe 2020-12-10 stsp line = NULL;
4329 fe621944 2020-11-10 stsp while (max_lines > 0 && nprinted < max_lines) {
4330 6568f0aa 2022-08-06 thomas enum got_diff_line_type linetype;
4331 6568f0aa 2022-08-06 thomas attr_t attr = 0;
4333 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
4334 826082fe 2020-12-10 stsp if (linelen == -1) {
4335 826082fe 2020-12-10 stsp if (feof(s->f)) {
4336 826082fe 2020-12-10 stsp s->eof = 1;
4339 826082fe 2020-12-10 stsp free(line);
4340 826082fe 2020-12-10 stsp return got_ferror(s->f, GOT_ERR_IO);
4343 82c78e96 2022-08-06 thomas if (++s->lineno < s->first_displayed_line)
4344 07dd3ed3 2022-08-06 thomas continue;
4345 82c78e96 2022-08-06 thomas if (view->gline && !gotoline(view, &s->lineno, &nprinted))
4346 07dd3ed3 2022-08-06 thomas continue;
4347 82c78e96 2022-08-06 thomas if (s->lineno == view->hiline)
4348 07dd3ed3 2022-08-06 thomas attr = A_STANDOUT;
4350 cbea3800 2022-06-23 thomas /* Set view->maxx based on full line length. */
4351 cbea3800 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
4352 cbea3800 2022-06-23 thomas view->x ? 1 : 0);
4353 cbea3800 2022-06-23 thomas if (err) {
4354 cbea3800 2022-06-23 thomas free(line);
4355 cbea3800 2022-06-23 thomas return err;
4357 cbea3800 2022-06-23 thomas view->maxx = MAX(view->maxx, width);
4358 cbea3800 2022-06-23 thomas free(wline);
4359 cbea3800 2022-06-23 thomas wline = NULL;
4361 6568f0aa 2022-08-06 thomas linetype = s->lines[s->lineno].type;
4362 6568f0aa 2022-08-06 thomas if (linetype > GOT_DIFF_LINE_LOGMSG &&
4363 6568f0aa 2022-08-06 thomas linetype < GOT_DIFF_LINE_CONTEXT)
4364 6568f0aa 2022-08-06 thomas attr |= COLOR_PAIR(linetype);
4365 07dd3ed3 2022-08-06 thomas if (attr)
4366 07dd3ed3 2022-08-06 thomas wattron(view->window, attr);
4367 89f1a395 2020-12-01 naddy if (s->first_displayed_line + nprinted == s->matched_line &&
4368 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
4369 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols, 0,
4370 05171be4 2022-06-23 thomas view->window, view->x, regmatch);
4371 41605754 2020-11-12 stsp if (err) {
4372 41605754 2020-11-12 stsp free(line);
4373 41605754 2020-11-12 stsp return err;
4376 f1c0ec19 2022-06-23 thomas int skip;
4377 f1c0ec19 2022-06-23 thomas err = format_line(&wline, &width, &skip, line,
4378 f1c0ec19 2022-06-23 thomas view->x, view->ncols, 0, view->x ? 1 : 0);
4379 f1c0ec19 2022-06-23 thomas if (err) {
4380 f1c0ec19 2022-06-23 thomas free(line);
4381 f1c0ec19 2022-06-23 thomas return err;
4383 f1c0ec19 2022-06-23 thomas waddwstr(view->window, &wline[skip]);
4384 f1c0ec19 2022-06-23 thomas free(wline);
4385 41605754 2020-11-12 stsp wline = NULL;
4387 82c78e96 2022-08-06 thomas if (s->lineno == view->hiline) {
4388 07dd3ed3 2022-08-06 thomas /* highlight full gline length */
4389 07dd3ed3 2022-08-06 thomas while (width++ < view->ncols)
4390 07dd3ed3 2022-08-06 thomas waddch(view->window, ' ');
4391 07dd3ed3 2022-08-06 thomas } else {
4392 07dd3ed3 2022-08-06 thomas if (width <= view->ncols - 1)
4393 07dd3ed3 2022-08-06 thomas waddch(view->window, '\n');
4395 07dd3ed3 2022-08-06 thomas if (attr)
4396 07dd3ed3 2022-08-06 thomas wattroff(view->window, attr);
4397 07dd3ed3 2022-08-06 thomas if (++nprinted == 1)
4398 82c78e96 2022-08-06 thomas s->first_displayed_line = s->lineno;
4400 826082fe 2020-12-10 stsp free(line);
4401 fe621944 2020-11-10 stsp if (nprinted >= 1)
4402 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line +
4403 89f1a395 2020-12-01 naddy (nprinted - 1);
4405 89f1a395 2020-12-01 naddy s->last_displayed_line = s->first_displayed_line;
4407 a5d43cac 2022-07-01 thomas view_border(view);
4409 89f1a395 2020-12-01 naddy if (s->eof) {
4410 c3e9aa98 2019-05-13 jcs while (nprinted < view->nlines) {
4411 c3e9aa98 2019-05-13 jcs waddch(view->window, '\n');
4412 c3e9aa98 2019-05-13 jcs nprinted++;
4415 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, TOG_EOF_STRING, 0,
4416 f91a2b48 2022-06-23 thomas view->ncols, 0, 0);
4418 c3e9aa98 2019-05-13 jcs return err;
4421 c3e9aa98 2019-05-13 jcs wstandout(view->window);
4422 c3e9aa98 2019-05-13 jcs waddwstr(view->window, wline);
4423 e54cc94a 2020-11-11 stsp free(wline);
4424 e54cc94a 2020-11-11 stsp wline = NULL;
4425 c3e9aa98 2019-05-13 jcs wstandend(view->window);
4428 26ed57b2 2018-05-19 stsp return NULL;
4431 abd2672a 2018-12-23 stsp static char *
4432 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
4434 09867e48 2019-08-13 stsp struct tm mytm, *tm;
4435 09867e48 2019-08-13 stsp char *p, *s;
4437 09867e48 2019-08-13 stsp tm = gmtime_r(time, &mytm);
4438 09867e48 2019-08-13 stsp if (tm == NULL)
4439 09867e48 2019-08-13 stsp return NULL;
4440 09867e48 2019-08-13 stsp s = asctime_r(tm, datebuf);
4441 09867e48 2019-08-13 stsp if (s == NULL)
4442 09867e48 2019-08-13 stsp return NULL;
4443 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
4445 abd2672a 2018-12-23 stsp *p = '\0';
4449 4ed7e80c 2018-05-20 stsp static const struct got_error *
4450 0208f208 2020-05-05 stsp get_changed_paths(struct got_pathlist_head *paths,
4451 0208f208 2020-05-05 stsp struct got_commit_object *commit, struct got_repository *repo)
4453 0208f208 2020-05-05 stsp const struct got_error *err = NULL;
4454 0208f208 2020-05-05 stsp struct got_object_id *tree_id1 = NULL, *tree_id2 = NULL;
4455 0208f208 2020-05-05 stsp struct got_tree_object *tree1 = NULL, *tree2 = NULL;
4456 0208f208 2020-05-05 stsp struct got_object_qid *qid;
4458 dbdddfee 2021-06-23 naddy qid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
4459 0208f208 2020-05-05 stsp if (qid != NULL) {
4460 0208f208 2020-05-05 stsp struct got_commit_object *pcommit;
4461 0208f208 2020-05-05 stsp err = got_object_open_as_commit(&pcommit, repo,
4462 ec242592 2022-04-22 thomas &qid->id);
4464 0208f208 2020-05-05 stsp return err;
4466 aa8b5dd0 2021-08-01 stsp tree_id1 = got_object_id_dup(
4467 aa8b5dd0 2021-08-01 stsp got_object_commit_get_tree_id(pcommit));
4468 aa8b5dd0 2021-08-01 stsp if (tree_id1 == NULL) {
4469 aa8b5dd0 2021-08-01 stsp got_object_commit_close(pcommit);
4470 aa8b5dd0 2021-08-01 stsp return got_error_from_errno("got_object_id_dup");
4472 0208f208 2020-05-05 stsp got_object_commit_close(pcommit);
4476 0208f208 2020-05-05 stsp if (tree_id1) {
4477 0208f208 2020-05-05 stsp err = got_object_open_as_tree(&tree1, repo, tree_id1);
4479 0208f208 2020-05-05 stsp goto done;
4482 0208f208 2020-05-05 stsp tree_id2 = got_object_commit_get_tree_id(commit);
4483 0208f208 2020-05-05 stsp err = got_object_open_as_tree(&tree2, repo, tree_id2);
4485 0208f208 2020-05-05 stsp goto done;
4487 19a6a6b5 2022-07-01 thomas err = got_diff_tree(tree1, tree2, NULL, NULL, -1, -1, "", "", repo,
4488 0208f208 2020-05-05 stsp got_diff_tree_collect_changed_paths, paths, 0);
4490 0208f208 2020-05-05 stsp if (tree1)
4491 0208f208 2020-05-05 stsp got_object_tree_close(tree1);
4492 0208f208 2020-05-05 stsp if (tree2)
4493 0208f208 2020-05-05 stsp got_object_tree_close(tree2);
4494 aa8b5dd0 2021-08-01 stsp free(tree_id1);
4495 0208f208 2020-05-05 stsp return err;
4498 0208f208 2020-05-05 stsp static const struct got_error *
4499 82c78e96 2022-08-06 thomas add_line_metadata(struct got_diff_line **lines, size_t *nlines,
4500 82c78e96 2022-08-06 thomas off_t off, uint8_t type)
4502 82c78e96 2022-08-06 thomas struct got_diff_line *p;
4504 82c78e96 2022-08-06 thomas p = reallocarray(*lines, *nlines + 1, sizeof(**lines));
4505 fe621944 2020-11-10 stsp if (p == NULL)
4506 fe621944 2020-11-10 stsp return got_error_from_errno("reallocarray");
4507 82c78e96 2022-08-06 thomas *lines = p;
4508 82c78e96 2022-08-06 thomas (*lines)[*nlines].offset = off;
4509 82c78e96 2022-08-06 thomas (*lines)[*nlines].type = type;
4510 fe621944 2020-11-10 stsp (*nlines)++;
4512 fe621944 2020-11-10 stsp return NULL;
4515 fe621944 2020-11-10 stsp static const struct got_error *
4516 82c78e96 2022-08-06 thomas write_commit_info(struct got_diff_line **lines, size_t *nlines,
4517 fe621944 2020-11-10 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
4518 fe621944 2020-11-10 stsp struct got_repository *repo, FILE *outfile)
4520 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
4521 09867e48 2019-08-13 stsp char datebuf[26], *datestr;
4522 15a94983 2018-12-23 stsp struct got_commit_object *commit;
4523 fe621944 2020-11-10 stsp char *id_str = NULL, *logmsg = NULL, *s = NULL, *line;
4524 45d799e2 2018-12-23 stsp time_t committer_time;
4525 45d799e2 2018-12-23 stsp const char *author, *committer;
4526 8b473291 2019-02-21 stsp char *refs_str = NULL;
4527 0208f208 2020-05-05 stsp struct got_pathlist_head changed_paths;
4528 0208f208 2020-05-05 stsp struct got_pathlist_entry *pe;
4529 fe621944 2020-11-10 stsp off_t outoff = 0;
4532 0208f208 2020-05-05 stsp TAILQ_INIT(&changed_paths);
4534 8b473291 2019-02-21 stsp if (refs) {
4535 52b5abe1 2019-08-13 stsp err = build_refs_str(&refs_str, refs, commit_id, repo);
4537 8b473291 2019-02-21 stsp return err;
4540 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
4542 abd2672a 2018-12-23 stsp return err;
4544 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
4545 15a94983 2018-12-23 stsp if (err) {
4546 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_str");
4547 15a94983 2018-12-23 stsp goto done;
4550 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, 0, GOT_DIFF_LINE_NONE);
4552 fe621944 2020-11-10 stsp goto done;
4554 fe621944 2020-11-10 stsp n = fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
4555 fe621944 2020-11-10 stsp refs_str ? refs_str : "", refs_str ? ")" : "");
4556 fe621944 2020-11-10 stsp if (n < 0) {
4557 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4558 abd2672a 2018-12-23 stsp goto done;
4560 fe621944 2020-11-10 stsp outoff += n;
4561 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_META);
4563 fe621944 2020-11-10 stsp goto done;
4565 fe621944 2020-11-10 stsp n = fprintf(outfile, "from: %s\n",
4566 fe621944 2020-11-10 stsp got_object_commit_get_author(commit));
4567 fe621944 2020-11-10 stsp if (n < 0) {
4568 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
4569 abd2672a 2018-12-23 stsp goto done;
4571 fe621944 2020-11-10 stsp outoff += n;
4572 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_AUTHOR);
4574 fe621944 2020-11-10 stsp goto done;
4576 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
4577 09867e48 2019-08-13 stsp datestr = get_datestr(&committer_time, datebuf);
4578 fe621944 2020-11-10 stsp if (datestr) {
4579 fe621944 2020-11-10 stsp n = fprintf(outfile, "date: %s UTC\n", datestr);
4580 fe621944 2020-11-10 stsp if (n < 0) {
4581 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4582 fe621944 2020-11-10 stsp goto done;
4584 fe621944 2020-11-10 stsp outoff += n;
4585 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4586 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_DATE);
4588 fe621944 2020-11-10 stsp goto done;
4590 45d799e2 2018-12-23 stsp author = got_object_commit_get_author(commit);
4591 45d799e2 2018-12-23 stsp committer = got_object_commit_get_committer(commit);
4592 fe621944 2020-11-10 stsp if (strcmp(author, committer) != 0) {
4593 fe621944 2020-11-10 stsp n = fprintf(outfile, "via: %s\n", committer);
4594 fe621944 2020-11-10 stsp if (n < 0) {
4595 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4596 fe621944 2020-11-10 stsp goto done;
4598 fe621944 2020-11-10 stsp outoff += n;
4599 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4600 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_AUTHOR);
4602 fe621944 2020-11-10 stsp goto done;
4604 ac4dc263 2021-09-24 thomas if (got_object_commit_get_nparents(commit) > 1) {
4605 ac4dc263 2021-09-24 thomas const struct got_object_id_queue *parent_ids;
4606 ac4dc263 2021-09-24 thomas struct got_object_qid *qid;
4607 ac4dc263 2021-09-24 thomas int pn = 1;
4608 ac4dc263 2021-09-24 thomas parent_ids = got_object_commit_get_parent_ids(commit);
4609 ac4dc263 2021-09-24 thomas STAILQ_FOREACH(qid, parent_ids, entry) {
4610 ec242592 2022-04-22 thomas err = got_object_id_str(&id_str, &qid->id);
4611 ac4dc263 2021-09-24 thomas if (err)
4612 ac4dc263 2021-09-24 thomas goto done;
4613 ac4dc263 2021-09-24 thomas n = fprintf(outfile, "parent %d: %s\n", pn++, id_str);
4614 ac4dc263 2021-09-24 thomas if (n < 0) {
4615 ac4dc263 2021-09-24 thomas err = got_error_from_errno("fprintf");
4616 ac4dc263 2021-09-24 thomas goto done;
4618 ac4dc263 2021-09-24 thomas outoff += n;
4619 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4620 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_META);
4621 ac4dc263 2021-09-24 thomas if (err)
4622 ac4dc263 2021-09-24 thomas goto done;
4623 ac4dc263 2021-09-24 thomas free(id_str);
4624 ac4dc263 2021-09-24 thomas id_str = NULL;
4628 5943eee2 2019-08-13 stsp err = got_object_commit_get_logmsg(&logmsg, commit);
4630 5943eee2 2019-08-13 stsp goto done;
4631 fe621944 2020-11-10 stsp s = logmsg;
4632 fe621944 2020-11-10 stsp while ((line = strsep(&s, "\n")) != NULL) {
4633 fe621944 2020-11-10 stsp n = fprintf(outfile, "%s\n", line);
4634 fe621944 2020-11-10 stsp if (n < 0) {
4635 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4636 fe621944 2020-11-10 stsp goto done;
4638 fe621944 2020-11-10 stsp outoff += n;
4639 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4640 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_LOGMSG);
4642 fe621944 2020-11-10 stsp goto done;
4645 0208f208 2020-05-05 stsp err = get_changed_paths(&changed_paths, commit, repo);
4647 0208f208 2020-05-05 stsp goto done;
4648 0208f208 2020-05-05 stsp TAILQ_FOREACH(pe, &changed_paths, entry) {
4649 0208f208 2020-05-05 stsp struct got_diff_changed_path *cp = pe->data;
4650 fe621944 2020-11-10 stsp n = fprintf(outfile, "%c %s\n", cp->status, pe->path);
4651 fe621944 2020-11-10 stsp if (n < 0) {
4652 fe621944 2020-11-10 stsp err = got_error_from_errno("fprintf");
4653 fe621944 2020-11-10 stsp goto done;
4655 fe621944 2020-11-10 stsp outoff += n;
4656 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff,
4657 82c78e96 2022-08-06 thomas GOT_DIFF_LINE_CHANGES);
4659 fe621944 2020-11-10 stsp goto done;
4660 0208f208 2020-05-05 stsp free((char *)pe->path);
4661 0208f208 2020-05-05 stsp free(pe->data);
4664 0208f208 2020-05-05 stsp fputc('\n', outfile);
4666 82c78e96 2022-08-06 thomas err = add_line_metadata(lines, nlines, outoff, GOT_DIFF_LINE_NONE);
4668 0208f208 2020-05-05 stsp got_pathlist_free(&changed_paths);
4669 abd2672a 2018-12-23 stsp free(id_str);
4670 5943eee2 2019-08-13 stsp free(logmsg);
4671 8b473291 2019-02-21 stsp free(refs_str);
4672 15a94983 2018-12-23 stsp got_object_commit_close(commit);
4673 7510f233 2020-08-09 stsp if (err) {
4674 82c78e96 2022-08-06 thomas free(*lines);
4675 82c78e96 2022-08-06 thomas *lines = NULL;
4676 ae6a6978 2020-08-09 stsp *nlines = 0;
4678 fe621944 2020-11-10 stsp return err;
4681 abd2672a 2018-12-23 stsp static const struct got_error *
4682 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
4684 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
4685 48ae06ee 2018-10-18 stsp FILE *f = NULL;
4686 15a94983 2018-12-23 stsp int obj_type;
4688 82c78e96 2022-08-06 thomas free(s->lines);
4689 82c78e96 2022-08-06 thomas s->lines = malloc(sizeof(*s->lines));
4690 82c78e96 2022-08-06 thomas if (s->lines == NULL)
4691 fe621944 2020-11-10 stsp return got_error_from_errno("malloc");
4692 fe621944 2020-11-10 stsp s->nlines = 0;
4694 511a516b 2018-05-19 stsp f = got_opentemp();
4695 48ae06ee 2018-10-18 stsp if (f == NULL) {
4696 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
4697 48ae06ee 2018-10-18 stsp goto done;
4699 56b63ca4 2021-01-22 stsp if (s->f && fclose(s->f) == EOF) {
4700 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
4701 fb43ecf1 2019-02-11 stsp goto done;
4705 15a94983 2018-12-23 stsp if (s->id1)
4706 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
4708 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
4710 15a94983 2018-12-23 stsp goto done;
4712 15a94983 2018-12-23 stsp switch (obj_type) {
4713 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
4714 82c78e96 2022-08-06 thomas err = got_diff_objects_as_blobs(&s->lines, &s->nlines,
4715 19a6a6b5 2022-07-01 thomas s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2,
4716 adf4c9e0 2022-07-03 thomas s->label1, s->label2, tog_diff_algo, s->diff_context,
4717 19a6a6b5 2022-07-01 thomas s->ignore_whitespace, s->force_text_diff, s->repo, s->f);
4719 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
4720 82c78e96 2022-08-06 thomas err = got_diff_objects_as_trees(&s->lines, &s->nlines,
4721 19a6a6b5 2022-07-01 thomas s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL, "", "",
4722 adf4c9e0 2022-07-03 thomas tog_diff_algo, s->diff_context, s->ignore_whitespace,
4723 25ec7006 2022-07-01 thomas s->force_text_diff, s->repo, s->f);
4725 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
4726 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
4727 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
4728 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
4729 d2075bf3 2020-12-25 stsp struct got_reflist_head *refs;
4731 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
4733 3ffacbe1 2020-02-02 tracey goto done;
4734 51a10b52 2020-12-26 stsp refs = got_reflist_object_id_map_lookup(tog_refs_idmap, s->id2);
4735 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
4736 f44b1f58 2020-02-02 tracey if (s->id1 == NULL) {
4737 82c78e96 2022-08-06 thomas err = write_commit_info(&s->lines, &s->nlines, s->id2,
4738 82c78e96 2022-08-06 thomas refs, s->repo, s->f);
4739 f44b1f58 2020-02-02 tracey if (err)
4740 f44b1f58 2020-02-02 tracey goto done;
4741 f44b1f58 2020-02-02 tracey } else {
4742 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
4743 dbdddfee 2021-06-23 naddy STAILQ_FOREACH(pid, parent_ids, entry) {
4744 ec242592 2022-04-22 thomas if (got_object_id_cmp(s->id1, &pid->id) == 0) {
4745 82c78e96 2022-08-06 thomas err = write_commit_info(&s->lines,
4746 82c78e96 2022-08-06 thomas &s->nlines, s->id2, refs, s->repo,
4748 f44b1f58 2020-02-02 tracey if (err)
4749 f44b1f58 2020-02-02 tracey goto done;
4754 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
4756 82c78e96 2022-08-06 thomas err = got_diff_objects_as_commits(&s->lines, &s->nlines,
4757 19a6a6b5 2022-07-01 thomas s->f1, s->f2, s->fd1, s->fd2, s->id1, s->id2, NULL,
4758 adf4c9e0 2022-07-03 thomas tog_diff_algo, s->diff_context, s->ignore_whitespace,
4759 25ec7006 2022-07-01 thomas s->force_text_diff, s->repo, s->f);
4763 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
4767 f44b1f58 2020-02-02 tracey if (s->f && fflush(s->f) != 0 && err == NULL)
4768 638f9024 2019-05-13 stsp err = got_error_from_errno("fflush");
4769 48ae06ee 2018-10-18 stsp return err;
4772 f5215bb9 2019-02-22 stsp static void
4773 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
4775 baf4288f 2019-05-13 stsp mvwaddstr(view->window, 0, 0, "diffing...");
4776 f5215bb9 2019-02-22 stsp update_panels();
4777 f5215bb9 2019-02-22 stsp doupdate();
4780 f44b1f58 2020-02-02 tracey static const struct got_error *
4781 f44b1f58 2020-02-02 tracey search_start_diff_view(struct tog_view *view)
4783 f44b1f58 2020-02-02 tracey struct tog_diff_view_state *s = &view->state.diff;
4785 f44b1f58 2020-02-02 tracey s->matched_line = 0;
4786 f44b1f58 2020-02-02 tracey return NULL;
4789 2a7d3cd7 2022-09-17 thomas static void
4790 2a7d3cd7 2022-09-17 thomas search_setup_diff_view(struct tog_view *view, FILE **f, off_t **line_offsets,
4791 fc2737d5 2022-09-15 thomas size_t *nlines, int **first, int **last, int **match, int **selected)
4793 2a7d3cd7 2022-09-17 thomas struct tog_diff_view_state *s = &view->state.diff;
4795 2a7d3cd7 2022-09-17 thomas *f = s->f;
4796 2a7d3cd7 2022-09-17 thomas *nlines = s->nlines;
4797 2a7d3cd7 2022-09-17 thomas *line_offsets = NULL;
4798 2a7d3cd7 2022-09-17 thomas *match = &s->matched_line;
4799 2a7d3cd7 2022-09-17 thomas *first = &s->first_displayed_line;
4800 2a7d3cd7 2022-09-17 thomas *last = &s->last_displayed_line;
4801 2a7d3cd7 2022-09-17 thomas *selected = &s->selected_line;
4804 fc2737d5 2022-09-15 thomas static const struct got_error *
4805 fc2737d5 2022-09-15 thomas search_next_view_match(struct tog_view *view)
4807 05171be4 2022-06-23 thomas const struct got_error *err = NULL;
4808 fc2737d5 2022-09-15 thomas FILE *f;
4809 f44b1f58 2020-02-02 tracey int lineno;
4810 78eecffc 2022-06-23 thomas char *line = NULL;
4811 826082fe 2020-12-10 stsp size_t linesize = 0;
4812 826082fe 2020-12-10 stsp ssize_t linelen;
4813 fc2737d5 2022-09-15 thomas off_t *line_offsets;
4814 fc2737d5 2022-09-15 thomas size_t nlines = 0;
4815 fc2737d5 2022-09-15 thomas int *first, *last, *match, *selected;
4817 2a7d3cd7 2022-09-17 thomas if (!view->search_setup)
4818 2a7d3cd7 2022-09-17 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
4819 2a7d3cd7 2022-09-17 thomas "view search not supported");
4820 2a7d3cd7 2022-09-17 thomas view->search_setup(view, &f, &line_offsets, &nlines, &first, &last,
4821 fc2737d5 2022-09-15 thomas &match, &selected);
4823 f44b1f58 2020-02-02 tracey if (!view->searching) {
4824 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4825 f44b1f58 2020-02-02 tracey return NULL;
4828 fc2737d5 2022-09-15 thomas if (*match) {
4829 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4830 fc2737d5 2022-09-15 thomas lineno = *match + 1;
4832 fc2737d5 2022-09-15 thomas lineno = *match - 1;
4834 fc2737d5 2022-09-15 thomas lineno = *first - 1 + *selected;
4836 f44b1f58 2020-02-02 tracey while (1) {
4837 f44b1f58 2020-02-02 tracey off_t offset;
4839 fc2737d5 2022-09-15 thomas if (lineno <= 0 || lineno > nlines) {
4840 fc2737d5 2022-09-15 thomas if (*match == 0) {
4841 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
4845 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4846 f44b1f58 2020-02-02 tracey lineno = 1;
4848 fc2737d5 2022-09-15 thomas lineno = nlines;
4851 fc2737d5 2022-09-15 thomas offset = view->type == TOG_VIEW_DIFF ?
4852 fc2737d5 2022-09-15 thomas view->state.diff.lines[lineno - 1].offset :
4853 fc2737d5 2022-09-15 thomas line_offsets[lineno - 1];
4854 fc2737d5 2022-09-15 thomas if (fseeko(f, offset, SEEK_SET) != 0) {
4855 f44b1f58 2020-02-02 tracey free(line);
4856 f44b1f58 2020-02-02 tracey return got_error_from_errno("fseeko");
4858 fc2737d5 2022-09-15 thomas linelen = getline(&line, &linesize, f);
4859 78eecffc 2022-06-23 thomas if (linelen != -1) {
4860 78eecffc 2022-06-23 thomas char *exstr;
4861 78eecffc 2022-06-23 thomas err = expand_tab(&exstr, line);
4862 78eecffc 2022-06-23 thomas if (err)
4864 78eecffc 2022-06-23 thomas if (match_line(exstr, &view->regex, 1,
4865 78eecffc 2022-06-23 thomas &view->regmatch)) {
4866 78eecffc 2022-06-23 thomas view->search_next_done = TOG_SEARCH_HAVE_MORE;
4867 fc2737d5 2022-09-15 thomas *match = lineno;
4868 78eecffc 2022-06-23 thomas free(exstr);
4871 78eecffc 2022-06-23 thomas free(exstr);
4873 f44b1f58 2020-02-02 tracey if (view->searching == TOG_SEARCH_FORWARD)
4874 f44b1f58 2020-02-02 tracey lineno++;
4876 f44b1f58 2020-02-02 tracey lineno--;
4878 826082fe 2020-12-10 stsp free(line);
4880 fc2737d5 2022-09-15 thomas if (*match) {
4881 fc2737d5 2022-09-15 thomas *first = *match;
4882 fc2737d5 2022-09-15 thomas *selected = 1;
4885 05171be4 2022-06-23 thomas return err;
4888 48ae06ee 2018-10-18 stsp static const struct got_error *
4889 a0f32f33 2022-06-13 thomas close_diff_view(struct tog_view *view)
4891 a0f32f33 2022-06-13 thomas const struct got_error *err = NULL;
4892 a0f32f33 2022-06-13 thomas struct tog_diff_view_state *s = &view->state.diff;
4894 a0f32f33 2022-06-13 thomas free(s->id1);
4895 a0f32f33 2022-06-13 thomas s->id1 = NULL;
4896 a0f32f33 2022-06-13 thomas free(s->id2);
4897 a0f32f33 2022-06-13 thomas s->id2 = NULL;
4898 a0f32f33 2022-06-13 thomas if (s->f && fclose(s->f) == EOF)
4899 a0f32f33 2022-06-13 thomas err = got_error_from_errno("fclose");
4900 a0f32f33 2022-06-13 thomas s->f = NULL;
4901 19a6a6b5 2022-07-01 thomas if (s->f1 && fclose(s->f1) == EOF && err == NULL)
4902 a0f32f33 2022-06-13 thomas err = got_error_from_errno("fclose");
4903 a0f32f33 2022-06-13 thomas s->f1 = NULL;
4904 19a6a6b5 2022-07-01 thomas if (s->f2 && fclose(s->f2) == EOF && err == NULL)
4905 a0f32f33 2022-06-13 thomas err = got_error_from_errno("fclose");
4906 a0f32f33 2022-06-13 thomas s->f2 = NULL;
4907 19a6a6b5 2022-07-01 thomas if (s->fd1 != -1 && close(s->fd1) == -1 && err == NULL)
4908 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("close");
4909 19a6a6b5 2022-07-01 thomas s->fd1 = -1;
4910 19a6a6b5 2022-07-01 thomas if (s->fd2 != -1 && close(s->fd2) == -1 && err == NULL)
4911 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("close");
4912 19a6a6b5 2022-07-01 thomas s->fd2 = -1;
4913 82c78e96 2022-08-06 thomas free(s->lines);
4914 82c78e96 2022-08-06 thomas s->lines = NULL;
4915 a0f32f33 2022-06-13 thomas s->nlines = 0;
4916 a0f32f33 2022-06-13 thomas return err;
4919 a0f32f33 2022-06-13 thomas static const struct got_error *
4920 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
4921 3dbaef42 2020-11-24 stsp struct got_object_id *id2, const char *label1, const char *label2,
4922 3dbaef42 2020-11-24 stsp int diff_context, int ignore_whitespace, int force_text_diff,
4923 4fc71f3b 2022-07-12 thomas struct tog_view *parent_view, struct got_repository *repo)
4925 48ae06ee 2018-10-18 stsp const struct got_error *err;
4926 5465d566 2020-02-01 tracey struct tog_diff_view_state *s = &view->state.diff;
4928 a0f32f33 2022-06-13 thomas memset(s, 0, sizeof(*s));
4929 19a6a6b5 2022-07-01 thomas s->fd1 = -1;
4930 19a6a6b5 2022-07-01 thomas s->fd2 = -1;
4932 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
4933 15a94983 2018-12-23 stsp int type1, type2;
4934 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
4936 15a94983 2018-12-23 stsp return err;
4937 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
4939 15a94983 2018-12-23 stsp return err;
4941 15a94983 2018-12-23 stsp if (type1 != type2)
4942 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
4944 f44b1f58 2020-02-02 tracey s->first_displayed_line = 1;
4945 f44b1f58 2020-02-02 tracey s->last_displayed_line = view->nlines;
4946 f44b1f58 2020-02-02 tracey s->selected_line = 1;
4947 f44b1f58 2020-02-02 tracey s->repo = repo;
4948 f44b1f58 2020-02-02 tracey s->id1 = id1;
4949 f44b1f58 2020-02-02 tracey s->id2 = id2;
4950 3dbaef42 2020-11-24 stsp s->label1 = label1;
4951 3dbaef42 2020-11-24 stsp s->label2 = label2;
4953 15a94983 2018-12-23 stsp if (id1) {
4954 5465d566 2020-02-01 tracey s->id1 = got_object_id_dup(id1);
4955 5465d566 2020-02-01 tracey if (s->id1 == NULL)
4956 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
4958 5465d566 2020-02-01 tracey s->id1 = NULL;
4960 5465d566 2020-02-01 tracey s->id2 = got_object_id_dup(id2);
4961 5465d566 2020-02-01 tracey if (s->id2 == NULL) {
4962 a0f32f33 2022-06-13 thomas err = got_error_from_errno("got_object_id_dup");
4963 a0f32f33 2022-06-13 thomas goto done;
4966 9a1d7435 2022-06-23 thomas s->f1 = got_opentemp();
4967 9a1d7435 2022-06-23 thomas if (s->f1 == NULL) {
4968 9a1d7435 2022-06-23 thomas err = got_error_from_errno("got_opentemp");
4969 9a1d7435 2022-06-23 thomas goto done;
4972 a0f32f33 2022-06-13 thomas s->f2 = got_opentemp();
4973 a0f32f33 2022-06-13 thomas if (s->f2 == NULL) {
4974 a0f32f33 2022-06-13 thomas err = got_error_from_errno("got_opentemp");
4975 a0f32f33 2022-06-13 thomas goto done;
4978 19a6a6b5 2022-07-01 thomas s->fd1 = got_opentempfd();
4979 19a6a6b5 2022-07-01 thomas if (s->fd1 == -1) {
4980 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
4981 19a6a6b5 2022-07-01 thomas goto done;
4984 19a6a6b5 2022-07-01 thomas s->fd2 = got_opentempfd();
4985 19a6a6b5 2022-07-01 thomas if (s->fd2 == -1) {
4986 19a6a6b5 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
4987 19a6a6b5 2022-07-01 thomas goto done;
4990 5465d566 2020-02-01 tracey s->first_displayed_line = 1;
4991 5465d566 2020-02-01 tracey s->last_displayed_line = view->nlines;
4992 3dbaef42 2020-11-24 stsp s->diff_context = diff_context;
4993 3dbaef42 2020-11-24 stsp s->ignore_whitespace = ignore_whitespace;
4994 64453f7e 2020-11-21 stsp s->force_text_diff = force_text_diff;
4995 4fc71f3b 2022-07-12 thomas s->parent_view = parent_view;
4996 5465d566 2020-02-01 tracey s->repo = repo;
4998 6d17833f 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
5001 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_MINUS,
5002 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_MINUS"), -1);
5003 6568f0aa 2022-08-06 thomas if (rc != ERR)
5004 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_PLUS,
5005 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_PLUS"), -1);
5006 6568f0aa 2022-08-06 thomas if (rc != ERR)
5007 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_HUNK,
5008 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_CHUNK_HEADER"), -1);
5009 6568f0aa 2022-08-06 thomas if (rc != ERR)
5010 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_META,
5011 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5012 6568f0aa 2022-08-06 thomas if (rc != ERR)
5013 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_CHANGES,
5014 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5015 6568f0aa 2022-08-06 thomas if (rc != ERR)
5016 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_BLOB_MIN,
5017 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5018 6568f0aa 2022-08-06 thomas if (rc != ERR)
5019 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_BLOB_PLUS,
5020 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DIFF_META"), -1);
5021 6568f0aa 2022-08-06 thomas if (rc != ERR)
5022 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_AUTHOR,
5023 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_AUTHOR"), -1);
5024 6568f0aa 2022-08-06 thomas if (rc != ERR)
5025 6568f0aa 2022-08-06 thomas rc = init_pair(GOT_DIFF_LINE_DATE,
5026 6568f0aa 2022-08-06 thomas get_color_value("TOG_COLOR_DATE"), -1);
5027 6568f0aa 2022-08-06 thomas if (rc == ERR) {
5028 6568f0aa 2022-08-06 thomas err = got_error(GOT_ERR_RANGE);
5029 a0f32f33 2022-06-13 thomas goto done;
5033 4fc71f3b 2022-07-12 thomas if (parent_view && parent_view->type == TOG_VIEW_LOG &&
5034 4fc71f3b 2022-07-12 thomas view_is_splitscreen(view))
5035 4fc71f3b 2022-07-12 thomas show_log_view(parent_view); /* draw border */
5036 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
5038 5465d566 2020-02-01 tracey err = create_diff(s);
5040 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
5041 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
5042 adf4c9e0 2022-07-03 thomas view->reset = reset_diff_view;
5043 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
5044 f44b1f58 2020-02-02 tracey view->search_start = search_start_diff_view;
5045 2a7d3cd7 2022-09-17 thomas view->search_setup = search_setup_diff_view;
5046 fc2737d5 2022-09-15 thomas view->search_next = search_next_view_match;
5048 a0f32f33 2022-06-13 thomas if (err)
5049 a0f32f33 2022-06-13 thomas close_diff_view(view);
5050 e5a0f69f 2018-08-18 stsp return err;
5053 5dc9f4bc 2018-08-04 stsp static const struct got_error *
5054 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
5056 a3404814 2018-09-02 stsp const struct got_error *err;
5057 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
5058 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
5059 3dbaef42 2020-11-24 stsp const char *label1, *label2;
5061 a3404814 2018-09-02 stsp if (s->id1) {
5062 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
5064 a3404814 2018-09-02 stsp return err;
5065 d3f8b1f9 2022-08-31 thomas label1 = s->label1 ? s->label1 : id_str1;
5067 3dbaef42 2020-11-24 stsp label1 = "/dev/null";
5069 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
5071 a3404814 2018-09-02 stsp return err;
5072 d3f8b1f9 2022-08-31 thomas label2 = s->label2 ? s->label2 : id_str2;
5074 3dbaef42 2020-11-24 stsp if (asprintf(&header, "diff %s %s", label1, label2) == -1) {
5075 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5076 a3404814 2018-09-02 stsp free(id_str1);
5077 a3404814 2018-09-02 stsp free(id_str2);
5078 a3404814 2018-09-02 stsp return err;
5080 a3404814 2018-09-02 stsp free(id_str1);
5081 a3404814 2018-09-02 stsp free(id_str2);
5083 267bb3b8 2021-08-01 stsp err = draw_file(view, header);
5084 267bb3b8 2021-08-01 stsp free(header);
5085 267bb3b8 2021-08-01 stsp return err;
5088 15a087fe 2019-02-21 stsp static const struct got_error *
5089 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
5090 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
5092 d7a04538 2019-02-21 stsp const struct got_error *err;
5093 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
5094 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
5095 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
5097 15a087fe 2019-02-21 stsp free(s->id2);
5098 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
5099 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
5100 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
5102 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
5104 d7a04538 2019-02-21 stsp return err;
5105 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
5106 15a087fe 2019-02-21 stsp free(s->id1);
5107 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(parent_ids);
5108 ec242592 2022-04-22 thomas s->id1 = pid ? got_object_id_dup(&pid->id) : NULL;
5109 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
5110 15a087fe 2019-02-21 stsp return NULL;
5113 0cf4efb1 2018-09-29 stsp static const struct got_error *
5114 adf4c9e0 2022-07-03 thomas reset_diff_view(struct tog_view *view)
5116 adf4c9e0 2022-07-03 thomas struct tog_diff_view_state *s = &view->state.diff;
5118 adf4c9e0 2022-07-03 thomas view->count = 0;
5119 adf4c9e0 2022-07-03 thomas wclear(view->window);
5120 adf4c9e0 2022-07-03 thomas s->first_displayed_line = 1;
5121 adf4c9e0 2022-07-03 thomas s->last_displayed_line = view->nlines;
5122 adf4c9e0 2022-07-03 thomas s->matched_line = 0;
5123 adf4c9e0 2022-07-03 thomas diff_view_indicate_progress(view);
5124 adf4c9e0 2022-07-03 thomas return create_diff(s);
5127 82c78e96 2022-08-06 thomas static void
5128 82c78e96 2022-08-06 thomas diff_prev_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5130 82c78e96 2022-08-06 thomas int start, i;
5132 82c78e96 2022-08-06 thomas i = start = s->first_displayed_line - 1;
5134 82c78e96 2022-08-06 thomas while (s->lines[i].type != type) {
5135 82c78e96 2022-08-06 thomas if (i == 0)
5136 82c78e96 2022-08-06 thomas i = s->nlines - 1;
5137 82c78e96 2022-08-06 thomas if (--i == start)
5138 82c78e96 2022-08-06 thomas return; /* do nothing, requested type not in file */
5141 82c78e96 2022-08-06 thomas s->selected_line = 1;
5142 82c78e96 2022-08-06 thomas s->first_displayed_line = i;
5145 82c78e96 2022-08-06 thomas static void
5146 82c78e96 2022-08-06 thomas diff_next_index(struct tog_diff_view_state *s, enum got_diff_line_type type)
5148 82c78e96 2022-08-06 thomas int start, i;
5150 82c78e96 2022-08-06 thomas i = start = s->first_displayed_line + 1;
5152 82c78e96 2022-08-06 thomas while (s->lines[i].type != type) {
5153 82c78e96 2022-08-06 thomas if (i == s->nlines - 1)
5155 82c78e96 2022-08-06 thomas if (++i == start)
5156 82c78e96 2022-08-06 thomas return; /* do nothing, requested type not in file */
5159 82c78e96 2022-08-06 thomas s->selected_line = 1;
5160 82c78e96 2022-08-06 thomas s->first_displayed_line = i;
5163 4fc71f3b 2022-07-12 thomas static struct got_object_id *get_selected_commit_id(struct tog_blame_line *,
5164 4fc71f3b 2022-07-12 thomas int, int, int);
5165 4fc71f3b 2022-07-12 thomas static struct got_object_id *get_annotation_for_line(struct tog_blame_line *,
5166 4fc71f3b 2022-07-12 thomas int, int);
5168 adf4c9e0 2022-07-03 thomas static const struct got_error *
5169 e78dc838 2020-12-04 stsp input_diff_view(struct tog_view **new_view, struct tog_view *view, int ch)
5171 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
5172 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
5173 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
5174 5a8b5076 2020-12-05 stsp struct commit_queue_entry *old_selected_entry;
5175 826082fe 2020-12-10 stsp char *line = NULL;
5176 826082fe 2020-12-10 stsp size_t linesize = 0;
5177 826082fe 2020-12-10 stsp ssize_t linelen;
5178 4fc71f3b 2022-07-12 thomas int i, nscroll = view->nlines - 1, up = 0;
5180 82c78e96 2022-08-06 thomas s->lineno = s->first_displayed_line - 1 + s->selected_line;
5182 e5a0f69f 2018-08-18 stsp switch (ch) {
5183 05171be4 2022-06-23 thomas case '0':
5184 05171be4 2022-06-23 thomas view->x = 0;
5186 05171be4 2022-06-23 thomas case '$':
5187 05171be4 2022-06-23 thomas view->x = MAX(view->maxx - view->ncols / 3, 0);
5188 07b0611c 2022-06-23 thomas view->count = 0;
5190 05171be4 2022-06-23 thomas case KEY_RIGHT:
5191 05171be4 2022-06-23 thomas case 'l':
5192 05171be4 2022-06-23 thomas if (view->x + view->ncols / 3 < view->maxx)
5193 05171be4 2022-06-23 thomas view->x += 2; /* move two columns right */
5195 07b0611c 2022-06-23 thomas view->count = 0;
5197 05171be4 2022-06-23 thomas case KEY_LEFT:
5198 05171be4 2022-06-23 thomas case 'h':
5199 05171be4 2022-06-23 thomas view->x -= MIN(view->x, 2); /* move two columns back */
5200 07b0611c 2022-06-23 thomas if (view->x <= 0)
5201 07b0611c 2022-06-23 thomas view->count = 0;
5205 3dbaef42 2020-11-24 stsp if (ch == 'a')
5206 3dbaef42 2020-11-24 stsp s->force_text_diff = !s->force_text_diff;
5207 3dbaef42 2020-11-24 stsp if (ch == 'w')
5208 3dbaef42 2020-11-24 stsp s->ignore_whitespace = !s->ignore_whitespace;
5209 adf4c9e0 2022-07-03 thomas err = reset_diff_view(view);
5212 912a3f79 2021-08-30 j case KEY_HOME:
5213 912a3f79 2021-08-30 j s->first_displayed_line = 1;
5214 07b0611c 2022-06-23 thomas view->count = 0;
5217 912a3f79 2021-08-30 j case KEY_END:
5218 07b0611c 2022-06-23 thomas view->count = 0;
5222 912a3f79 2021-08-30 j s->first_displayed_line = (s->nlines - view->nlines) + 2;
5226 1e37a5c2 2019-05-12 jcs case KEY_UP:
5227 f7140bf5 2021-10-17 thomas case CTRL('p'):
5228 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > 1)
5229 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5231 07b0611c 2022-06-23 thomas view->count = 0;
5233 70f17a53 2022-06-13 thomas case CTRL('u'):
5234 23427b14 2022-06-23 thomas case 'u':
5235 70f17a53 2022-06-13 thomas nscroll /= 2;
5236 70f17a53 2022-06-13 thomas /* FALL THROUGH */
5237 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
5238 a60a9dc4 2019-05-13 jcs case CTRL('b'):
5239 1c5e5faa 2022-06-23 thomas case 'b':
5240 07b0611c 2022-06-23 thomas if (s->first_displayed_line == 1) {
5241 07b0611c 2022-06-23 thomas view->count = 0;
5245 70f17a53 2022-06-13 thomas while (i++ < nscroll && s->first_displayed_line > 1)
5246 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
5249 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
5250 f7140bf5 2021-10-17 thomas case CTRL('n'):
5251 1e37a5c2 2019-05-12 jcs if (!s->eof)
5252 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5254 07b0611c 2022-06-23 thomas view->count = 0;
5256 70f17a53 2022-06-13 thomas case CTRL('d'):
5257 23427b14 2022-06-23 thomas case 'd':
5258 70f17a53 2022-06-13 thomas nscroll /= 2;
5259 70f17a53 2022-06-13 thomas /* FALL THROUGH */
5260 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
5261 a60a9dc4 2019-05-13 jcs case CTRL('f'):
5262 1c5e5faa 2022-06-23 thomas case 'f':
5264 07b0611c 2022-06-23 thomas if (s->eof) {
5265 07b0611c 2022-06-23 thomas view->count = 0;
5269 70f17a53 2022-06-13 thomas while (!s->eof && i++ < nscroll) {
5270 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, s->f);
5271 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
5272 826082fe 2020-12-10 stsp if (linelen == -1) {
5273 826082fe 2020-12-10 stsp if (feof(s->f)) {
5274 826082fe 2020-12-10 stsp s->eof = 1;
5276 826082fe 2020-12-10 stsp err = got_ferror(s->f, GOT_ERR_IO);
5280 826082fe 2020-12-10 stsp free(line);
5282 82c78e96 2022-08-06 thomas case '(':
5283 82c78e96 2022-08-06 thomas diff_prev_index(s, GOT_DIFF_LINE_BLOB_MIN);
5285 82c78e96 2022-08-06 thomas case ')':
5286 82c78e96 2022-08-06 thomas diff_next_index(s, GOT_DIFF_LINE_BLOB_MIN);
5288 82c78e96 2022-08-06 thomas case '{':
5289 82c78e96 2022-08-06 thomas diff_prev_index(s, GOT_DIFF_LINE_HUNK);
5291 82c78e96 2022-08-06 thomas case '}':
5292 82c78e96 2022-08-06 thomas diff_next_index(s, GOT_DIFF_LINE_HUNK);
5295 1e37a5c2 2019-05-12 jcs if (s->diff_context > 0) {
5296 1e37a5c2 2019-05-12 jcs s->diff_context--;
5297 aa61903a 2021-12-31 thomas s->matched_line = 0;
5298 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5299 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5300 27829c9e 2020-11-21 stsp if (s->first_displayed_line + view->nlines - 1 >
5301 27829c9e 2020-11-21 stsp s->nlines) {
5302 27829c9e 2020-11-21 stsp s->first_displayed_line = 1;
5303 27829c9e 2020-11-21 stsp s->last_displayed_line = view->nlines;
5306 07b0611c 2022-06-23 thomas view->count = 0;
5309 1e37a5c2 2019-05-12 jcs if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
5310 1e37a5c2 2019-05-12 jcs s->diff_context++;
5311 aa61903a 2021-12-31 thomas s->matched_line = 0;
5312 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5313 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5315 07b0611c 2022-06-23 thomas view->count = 0;
5319 777aae21 2022-07-20 thomas case 'K':
5321 4fc71f3b 2022-07-12 thomas /* FALL THROUGH */
5322 4fc71f3b 2022-07-12 thomas case '>':
5323 4fc71f3b 2022-07-12 thomas case '.':
5324 777aae21 2022-07-20 thomas case 'J':
5325 4fc71f3b 2022-07-12 thomas if (s->parent_view == NULL) {
5326 07b0611c 2022-06-23 thomas view->count = 0;
5329 4fc71f3b 2022-07-12 thomas s->parent_view->count = view->count;
5331 4fc71f3b 2022-07-12 thomas if (s->parent_view->type == TOG_VIEW_LOG) {
5332 4fc71f3b 2022-07-12 thomas ls = &s->parent_view->state.log;
5333 4fc71f3b 2022-07-12 thomas old_selected_entry = ls->selected_entry;
5335 4fc71f3b 2022-07-12 thomas err = input_log_view(NULL, s->parent_view,
5336 4fc71f3b 2022-07-12 thomas up ? KEY_UP : KEY_DOWN);
5337 4fc71f3b 2022-07-12 thomas if (err)
5339 4fc71f3b 2022-07-12 thomas view->count = s->parent_view->count;
5341 4fc71f3b 2022-07-12 thomas if (old_selected_entry == ls->selected_entry)
5344 4fc71f3b 2022-07-12 thomas err = set_selected_commit(s, ls->selected_entry);
5345 4fc71f3b 2022-07-12 thomas if (err)
5347 4fc71f3b 2022-07-12 thomas } else if (s->parent_view->type == TOG_VIEW_BLAME) {
5348 4fc71f3b 2022-07-12 thomas struct tog_blame_view_state *bs;
5349 4fc71f3b 2022-07-12 thomas struct got_object_id *id, *prev_id;
5351 4fc71f3b 2022-07-12 thomas bs = &s->parent_view->state.blame;
5352 4fc71f3b 2022-07-12 thomas prev_id = get_annotation_for_line(bs->blame.lines,
5353 4fc71f3b 2022-07-12 thomas bs->blame.nlines, bs->last_diffed_line);
5355 4fc71f3b 2022-07-12 thomas err = input_blame_view(&view, s->parent_view,
5356 4fc71f3b 2022-07-12 thomas up ? KEY_UP : KEY_DOWN);
5357 4fc71f3b 2022-07-12 thomas if (err)
5359 4fc71f3b 2022-07-12 thomas view->count = s->parent_view->count;
5361 4fc71f3b 2022-07-12 thomas if (prev_id == NULL)
5363 4fc71f3b 2022-07-12 thomas id = get_selected_commit_id(bs->blame.lines,
5364 4fc71f3b 2022-07-12 thomas bs->blame.nlines, bs->first_displayed_line,
5365 4fc71f3b 2022-07-12 thomas bs->selected_line);
5366 4fc71f3b 2022-07-12 thomas if (id == NULL)
5369 4fc71f3b 2022-07-12 thomas if (!got_object_id_cmp(prev_id, id))
5372 4fc71f3b 2022-07-12 thomas err = input_blame_view(&view, s->parent_view, KEY_ENTER);
5373 4fc71f3b 2022-07-12 thomas if (err)
5376 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
5377 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
5378 aa61903a 2021-12-31 thomas s->matched_line = 0;
5379 05171be4 2022-06-23 thomas view->x = 0;
5381 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
5382 1e37a5c2 2019-05-12 jcs err = create_diff(s);
5385 07b0611c 2022-06-23 thomas view->count = 0;
5389 bcbd79e2 2018-08-19 stsp return err;
5392 4ed7e80c 2018-05-20 stsp static const struct got_error *
5393 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
5395 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
5396 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
5397 a273ac94 2020-02-23 naddy struct got_worktree *worktree = NULL;
5398 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
5399 a273ac94 2020-02-23 naddy char *repo_path = NULL, *cwd = NULL;
5400 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
5401 3dbaef42 2020-11-24 stsp char *label1 = NULL, *label2 = NULL;
5402 3dbaef42 2020-11-24 stsp int diff_context = 3, ignore_whitespace = 0;
5403 64453f7e 2020-11-21 stsp int ch, force_text_diff = 0;
5404 3dbaef42 2020-11-24 stsp const char *errstr;
5405 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
5406 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
5408 3dbaef42 2020-11-24 stsp while ((ch = getopt(argc, argv, "aC:r:w")) != -1) {
5409 26ed57b2 2018-05-19 stsp switch (ch) {
5411 64453f7e 2020-11-21 stsp force_text_diff = 1;
5414 3dbaef42 2020-11-24 stsp diff_context = strtonum(optarg, 0, GOT_DIFF_MAX_CONTEXT,
5416 3dbaef42 2020-11-24 stsp if (errstr != NULL)
5417 8f666e67 2022-02-12 thomas errx(1, "number of context lines is %s: %s",
5418 8f666e67 2022-02-12 thomas errstr, errstr);
5420 09b5bff8 2020-02-23 naddy case 'r':
5421 09b5bff8 2020-02-23 naddy repo_path = realpath(optarg, NULL);
5422 09b5bff8 2020-02-23 naddy if (repo_path == NULL)
5423 09b5bff8 2020-02-23 naddy return got_error_from_errno2("realpath",
5425 3dbaef42 2020-11-24 stsp got_path_strip_trailing_slashes(repo_path);
5428 3dbaef42 2020-11-24 stsp ignore_whitespace = 1;
5431 17020d27 2019-03-07 stsp usage_diff();
5432 26ed57b2 2018-05-19 stsp /* NOTREACHED */
5436 26ed57b2 2018-05-19 stsp argc -= optind;
5437 26ed57b2 2018-05-19 stsp argv += optind;
5439 26ed57b2 2018-05-19 stsp if (argc == 0) {
5440 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
5441 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
5442 15a94983 2018-12-23 stsp id_str1 = argv[0];
5443 15a94983 2018-12-23 stsp id_str2 = argv[1];
5445 26ed57b2 2018-05-19 stsp usage_diff();
5447 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
5448 7cd52833 2022-06-23 thomas if (error)
5449 7cd52833 2022-06-23 thomas goto done;
5451 a273ac94 2020-02-23 naddy if (repo_path == NULL) {
5452 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
5453 c156c7a4 2020-12-18 stsp if (cwd == NULL)
5454 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
5455 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
5456 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
5457 c156c7a4 2020-12-18 stsp goto done;
5458 a273ac94 2020-02-23 naddy if (worktree)
5459 a273ac94 2020-02-23 naddy repo_path =
5460 a273ac94 2020-02-23 naddy strdup(got_worktree_get_repo_path(worktree));
5462 a273ac94 2020-02-23 naddy repo_path = strdup(cwd);
5463 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
5464 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
5465 c156c7a4 2020-12-18 stsp goto done;
5469 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
5470 eb6600df 2019-01-04 stsp if (error)
5471 eb6600df 2019-01-04 stsp goto done;
5473 a273ac94 2020-02-23 naddy init_curses();
5475 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
5476 51a10b52 2020-12-26 stsp if (error)
5477 51a10b52 2020-12-26 stsp goto done;
5479 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
5480 26ed57b2 2018-05-19 stsp if (error)
5481 26ed57b2 2018-05-19 stsp goto done;
5483 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id1, &label1, id_str1,
5484 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5485 26ed57b2 2018-05-19 stsp if (error)
5486 26ed57b2 2018-05-19 stsp goto done;
5488 3dbaef42 2020-11-24 stsp error = got_repo_match_object_id(&id2, &label2, id_str2,
5489 84de9106 2020-12-26 stsp GOT_OBJ_TYPE_ANY, &tog_refs, repo);
5490 26ed57b2 2018-05-19 stsp if (error)
5491 26ed57b2 2018-05-19 stsp goto done;
5493 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
5494 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
5495 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
5496 ea5e7bb5 2018-08-01 stsp goto done;
5498 3dbaef42 2020-11-24 stsp error = open_diff_view(view, id1, id2, label1, label2, diff_context,
5499 78756c87 2020-11-24 stsp ignore_whitespace, force_text_diff, NULL, repo);
5500 5dc9f4bc 2018-08-04 stsp if (error)
5501 5dc9f4bc 2018-08-04 stsp goto done;
5502 e5a0f69f 2018-08-18 stsp error = view_loop(view);
5504 3dbaef42 2020-11-24 stsp free(label1);
5505 3dbaef42 2020-11-24 stsp free(label2);
5506 c02c541e 2019-03-29 stsp free(repo_path);
5507 a273ac94 2020-02-23 naddy free(cwd);
5508 1d0f4054 2021-06-17 stsp if (repo) {
5509 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
5510 1d0f4054 2021-06-17 stsp if (error == NULL)
5511 1d0f4054 2021-06-17 stsp error = close_err;
5513 a273ac94 2020-02-23 naddy if (worktree)
5514 a273ac94 2020-02-23 naddy got_worktree_close(worktree);
5515 7cd52833 2022-06-23 thomas if (pack_fds) {
5516 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
5517 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
5518 7cd52833 2022-06-23 thomas if (error == NULL)
5519 7cd52833 2022-06-23 thomas error = pack_err;
5521 51a10b52 2020-12-26 stsp tog_free_refs();
5522 26ed57b2 2018-05-19 stsp return error;
5525 4ed7e80c 2018-05-20 stsp __dead static void
5526 9f7d7167 2018-04-29 stsp usage_blame(void)
5529 91198554 2022-06-23 thomas fprintf(stderr,
5530 91198554 2022-06-23 thomas "usage: %s blame [-c commit] [-r repository-path] path\n",
5531 9f7d7167 2018-04-29 stsp getprogname());
5535 84451b3e 2018-07-10 stsp struct tog_blame_line {
5536 84451b3e 2018-07-10 stsp int annotated;
5537 84451b3e 2018-07-10 stsp struct got_object_id *id;
5540 4ed7e80c 2018-05-20 stsp static const struct got_error *
5541 4f7c3e5e 2020-12-01 naddy draw_blame(struct tog_view *view)
5543 4f7c3e5e 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
5544 4f7c3e5e 2020-12-01 naddy struct tog_blame *blame = &s->blame;
5545 4f7c3e5e 2020-12-01 naddy regmatch_t *regmatch = &view->regmatch;
5546 84451b3e 2018-07-10 stsp const struct got_error *err;
5547 923086fd 2022-06-23 thomas int lineno = 0, nprinted = 0;
5548 826082fe 2020-12-10 stsp char *line = NULL;
5549 826082fe 2020-12-10 stsp size_t linesize = 0;
5550 826082fe 2020-12-10 stsp ssize_t linelen;
5551 84451b3e 2018-07-10 stsp wchar_t *wline;
5552 27a741e5 2019-09-11 stsp int width;
5553 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
5554 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
5555 ab089a2a 2018-07-12 stsp char *id_str;
5556 11b20872 2019-11-08 stsp struct tog_color *tc;
5558 ec242592 2022-04-22 thomas err = got_object_id_str(&id_str, &s->blamed_commit->id);
5560 ab089a2a 2018-07-12 stsp return err;
5562 4f7c3e5e 2020-12-01 naddy rewind(blame->f);
5563 f7d12f7e 2018-08-01 stsp werase(view->window);
5565 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
5566 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
5567 ab089a2a 2018-07-12 stsp free(id_str);
5568 ab089a2a 2018-07-12 stsp return err;
5571 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5572 ab089a2a 2018-07-12 stsp free(line);
5573 2550e4c3 2018-07-13 stsp line = NULL;
5575 1cae65b4 2019-09-22 stsp return err;
5576 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5577 a3404814 2018-09-02 stsp wstandout(view->window);
5578 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5580 86f4aab9 2022-09-09 thomas wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
5581 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5582 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
5583 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
5585 86f4aab9 2022-09-09 thomas wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
5586 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
5587 a3404814 2018-09-02 stsp wstandend(view->window);
5588 2550e4c3 2018-07-13 stsp free(wline);
5589 2550e4c3 2018-07-13 stsp wline = NULL;
5591 07dd3ed3 2022-08-06 thomas if (view->gline > blame->nlines)
5592 07dd3ed3 2022-08-06 thomas view->gline = blame->nlines;
5594 07dd3ed3 2022-08-06 thomas if (asprintf(&line, "[%d/%d] %s%s", view->gline ? view->gline :
5595 4f7c3e5e 2020-12-01 naddy s->first_displayed_line - 1 + s->selected_line, blame->nlines,
5596 4f7c3e5e 2020-12-01 naddy s->blame_complete ? "" : "annotating... ", s->path) == -1) {
5597 ab089a2a 2018-07-12 stsp free(id_str);
5598 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
5600 ab089a2a 2018-07-12 stsp free(id_str);
5601 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
5602 3f60a8ef 2018-07-10 stsp free(line);
5603 2550e4c3 2018-07-13 stsp line = NULL;
5605 3f60a8ef 2018-07-10 stsp return err;
5606 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
5607 2550e4c3 2018-07-13 stsp free(wline);
5608 2550e4c3 2018-07-13 stsp wline = NULL;
5609 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
5610 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
5612 4f7c3e5e 2020-12-01 naddy s->eof = 0;
5613 05171be4 2022-06-23 thomas view->maxx = 0;
5614 4f7c3e5e 2020-12-01 naddy while (nprinted < view->nlines - 2) {
5615 826082fe 2020-12-10 stsp linelen = getline(&line, &linesize, blame->f);
5616 826082fe 2020-12-10 stsp if (linelen == -1) {
5617 826082fe 2020-12-10 stsp if (feof(blame->f)) {
5618 826082fe 2020-12-10 stsp s->eof = 1;
5621 84451b3e 2018-07-10 stsp free(line);
5622 826082fe 2020-12-10 stsp return got_ferror(blame->f, GOT_ERR_IO);
5624 826082fe 2020-12-10 stsp if (++lineno < s->first_displayed_line)
5625 07dd3ed3 2022-08-06 thomas continue;
5626 07dd3ed3 2022-08-06 thomas if (view->gline && !gotoline(view, &lineno, &nprinted))
5629 cbea3800 2022-06-23 thomas /* Set view->maxx based on full line length. */
5630 cbea3800 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 9, 1);
5631 cbea3800 2022-06-23 thomas if (err) {
5632 cbea3800 2022-06-23 thomas free(line);
5633 cbea3800 2022-06-23 thomas return err;
5635 cbea3800 2022-06-23 thomas free(wline);
5636 cbea3800 2022-06-23 thomas wline = NULL;
5637 cbea3800 2022-06-23 thomas view->maxx = MAX(view->maxx, width);
5639 4fc71f3b 2022-07-12 thomas if (nprinted == s->selected_line - 1)
5640 f7d12f7e 2018-08-01 stsp wstandout(view->window);
5642 4f7c3e5e 2020-12-01 naddy if (blame->nlines > 0) {
5643 4f7c3e5e 2020-12-01 naddy blame_line = &blame->lines[lineno - 1];
5644 8d0fe45a 2019-08-12 stsp if (blame_line->annotated && prev_id &&
5645 27a741e5 2019-09-11 stsp got_object_id_cmp(prev_id, blame_line->id) == 0 &&
5646 4fc71f3b 2022-07-12 thomas !(nprinted == s->selected_line - 1)) {
5647 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5648 27a741e5 2019-09-11 stsp } else if (blame_line->annotated) {
5649 8d0fe45a 2019-08-12 stsp char *id_str;
5650 91198554 2022-06-23 thomas err = got_object_id_str(&id_str,
5651 91198554 2022-06-23 thomas blame_line->id);
5652 8d0fe45a 2019-08-12 stsp if (err) {
5653 8d0fe45a 2019-08-12 stsp free(line);
5654 8d0fe45a 2019-08-12 stsp return err;
5656 4f7c3e5e 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
5658 11b20872 2019-11-08 stsp wattr_on(view->window,
5659 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5660 27a741e5 2019-09-11 stsp wprintw(view->window, "%.8s", id_str);
5662 11b20872 2019-11-08 stsp wattr_off(view->window,
5663 11b20872 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
5664 8d0fe45a 2019-08-12 stsp free(id_str);
5665 8d0fe45a 2019-08-12 stsp prev_id = blame_line->id;
5667 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5668 8d0fe45a 2019-08-12 stsp prev_id = NULL;
5671 27a741e5 2019-09-11 stsp waddstr(view->window, "........");
5672 ee41ec32 2018-07-10 stsp prev_id = NULL;
5675 4fc71f3b 2022-07-12 thomas if (nprinted == s->selected_line - 1)
5676 f7d12f7e 2018-08-01 stsp wstandend(view->window);
5677 27a741e5 2019-09-11 stsp waddstr(view->window, " ");
5679 41605754 2020-11-12 stsp if (view->ncols <= 9) {
5680 41605754 2020-11-12 stsp width = 9;
5681 4f7c3e5e 2020-12-01 naddy } else if (s->first_displayed_line + nprinted ==
5682 4f7c3e5e 2020-12-01 naddy s->matched_line &&
5683 41605754 2020-11-12 stsp regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
5684 41605754 2020-11-12 stsp err = add_matched_line(&width, line, view->ncols - 9, 9,
5685 05171be4 2022-06-23 thomas view->window, view->x, regmatch);
5686 41605754 2020-11-12 stsp if (err) {
5687 41605754 2020-11-12 stsp free(line);
5688 41605754 2020-11-12 stsp return err;
5690 41605754 2020-11-12 stsp width += 9;
5692 923086fd 2022-06-23 thomas int skip;
5693 923086fd 2022-06-23 thomas err = format_line(&wline, &width, &skip, line,
5694 923086fd 2022-06-23 thomas view->x, view->ncols - 9, 9, 1);
5695 923086fd 2022-06-23 thomas if (err) {
5696 923086fd 2022-06-23 thomas free(line);
5697 923086fd 2022-06-23 thomas return err;
5699 923086fd 2022-06-23 thomas waddwstr(view->window, &wline[skip]);
5700 02bce7e2 2022-06-23 thomas width += 9;
5701 41605754 2020-11-12 stsp free(wline);
5702 41605754 2020-11-12 stsp wline = NULL;
5705 27a741e5 2019-09-11 stsp if (width <= view->ncols - 1)
5706 27a741e5 2019-09-11 stsp waddch(view->window, '\n');
5707 84451b3e 2018-07-10 stsp if (++nprinted == 1)
5708 4f7c3e5e 2020-12-01 naddy s->first_displayed_line = lineno;
5710 826082fe 2020-12-10 stsp free(line);
5711 4f7c3e5e 2020-12-01 naddy s->last_displayed_line = lineno;
5713 a5d43cac 2022-07-01 thomas view_border(view);
5715 84451b3e 2018-07-10 stsp return NULL;
5718 84451b3e 2018-07-10 stsp static const struct got_error *
5719 10f173fe 2022-04-16 thomas blame_cb(void *arg, int nlines, int lineno,
5720 10f173fe 2022-04-16 thomas struct got_commit_object *commit, struct got_object_id *id)
5722 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
5723 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
5724 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
5725 1a76625f 2018-10-22 stsp int errcode;
5727 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
5728 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
5729 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
5731 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5732 1a76625f 2018-10-22 stsp if (errcode)
5733 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
5735 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
5736 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
5737 d68a0a7d 2018-07-10 stsp goto done;
5740 d68a0a7d 2018-07-10 stsp if (lineno == -1)
5741 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
5743 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
5744 d68a0a7d 2018-07-10 stsp if (line->annotated)
5745 d68a0a7d 2018-07-10 stsp goto done;
5747 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
5748 84451b3e 2018-07-10 stsp if (line->id == NULL) {
5749 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
5750 84451b3e 2018-07-10 stsp goto done;
5752 84451b3e 2018-07-10 stsp line->annotated = 1;
5754 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5755 1a76625f 2018-10-22 stsp if (errcode)
5756 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5757 84451b3e 2018-07-10 stsp return err;
5760 84451b3e 2018-07-10 stsp static void *
5761 84451b3e 2018-07-10 stsp blame_thread(void *arg)
5763 1d0f4054 2021-06-17 stsp const struct got_error *err, *close_err;
5764 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
5765 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
5766 9117a7b7 2022-07-01 thomas int errcode, fd1 = -1, fd2 = -1;
5767 9117a7b7 2022-07-01 thomas FILE *f1 = NULL, *f2 = NULL;
5769 9117a7b7 2022-07-01 thomas fd1 = got_opentempfd();
5770 9117a7b7 2022-07-01 thomas if (fd1 == -1)
5771 00a8878e 2022-07-01 thomas return (void *)got_error_from_errno("got_opentempfd");
5773 9117a7b7 2022-07-01 thomas fd2 = got_opentempfd();
5774 9117a7b7 2022-07-01 thomas if (fd2 == -1) {
5775 9117a7b7 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
5776 9117a7b7 2022-07-01 thomas goto done;
5779 9117a7b7 2022-07-01 thomas f1 = got_opentemp();
5780 9117a7b7 2022-07-01 thomas if (f1 == NULL) {
5781 9117a7b7 2022-07-01 thomas err = (void *)got_error_from_errno("got_opentemp");
5782 9117a7b7 2022-07-01 thomas goto done;
5784 9117a7b7 2022-07-01 thomas f2 = got_opentemp();
5785 9117a7b7 2022-07-01 thomas if (f2 == NULL) {
5786 9117a7b7 2022-07-01 thomas err = (void *)got_error_from_errno("got_opentemp");
5787 9117a7b7 2022-07-01 thomas goto done;
5790 61266923 2020-01-14 stsp err = block_signals_used_by_main_thread();
5792 9117a7b7 2022-07-01 thomas goto done;
5794 0d8ff7d5 2019-08-14 stsp err = got_blame(ta->path, a->commit_id, ta->repo,
5795 adf4c9e0 2022-07-03 thomas tog_diff_algo, blame_cb, ta->cb_args,
5796 25ec7006 2022-07-01 thomas ta->cancel_cb, ta->cancel_arg, fd1, fd2, f1, f2);
5797 fc06ba56 2019-08-22 stsp if (err && err->code == GOT_ERR_CANCELLED)
5798 fc06ba56 2019-08-22 stsp err = NULL;
5800 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5801 9117a7b7 2022-07-01 thomas if (errcode) {
5802 9117a7b7 2022-07-01 thomas err = got_error_set_errno(errcode, "pthread_mutex_lock");
5803 9117a7b7 2022-07-01 thomas goto done;
5806 1d0f4054 2021-06-17 stsp close_err = got_repo_close(ta->repo);
5807 1d0f4054 2021-06-17 stsp if (err == NULL)
5808 1d0f4054 2021-06-17 stsp err = close_err;
5809 c9beca56 2018-07-22 stsp ta->repo = NULL;
5810 c9beca56 2018-07-22 stsp *ta->complete = 1;
5812 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5813 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
5814 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
5817 9117a7b7 2022-07-01 thomas if (fd1 != -1 && close(fd1) == -1 && err == NULL)
5818 00a8878e 2022-07-01 thomas err = got_error_from_errno("close");
5819 9117a7b7 2022-07-01 thomas if (fd2 != -1 && close(fd2) == -1 && err == NULL)
5820 9117a7b7 2022-07-01 thomas err = got_error_from_errno("close");
5821 9117a7b7 2022-07-01 thomas if (f1 && fclose(f1) == EOF && err == NULL)
5822 9117a7b7 2022-07-01 thomas err = got_error_from_errno("fclose");
5823 9117a7b7 2022-07-01 thomas if (f2 && fclose(f2) == EOF && err == NULL)
5824 9117a7b7 2022-07-01 thomas err = got_error_from_errno("fclose");
5826 18430de3 2018-07-10 stsp return (void *)err;
5829 245d91c1 2018-07-12 stsp static struct got_object_id *
5830 8d0fe45a 2019-08-12 stsp get_selected_commit_id(struct tog_blame_line *lines, int nlines,
5831 8d0fe45a 2019-08-12 stsp int first_displayed_line, int selected_line)
5833 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
5835 8d0fe45a 2019-08-12 stsp if (nlines <= 0)
5836 8d0fe45a 2019-08-12 stsp return NULL;
5838 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
5839 4fc71f3b 2022-07-12 thomas if (!line->annotated)
5840 4fc71f3b 2022-07-12 thomas return NULL;
5842 4fc71f3b 2022-07-12 thomas return line->id;
5845 4fc71f3b 2022-07-12 thomas static struct got_object_id *
5846 4fc71f3b 2022-07-12 thomas get_annotation_for_line(struct tog_blame_line *lines, int nlines,
5847 4fc71f3b 2022-07-12 thomas int lineno)
5849 4fc71f3b 2022-07-12 thomas struct tog_blame_line *line;
5851 4fc71f3b 2022-07-12 thomas if (nlines <= 0 || lineno >= nlines)
5852 4fc71f3b 2022-07-12 thomas return NULL;
5854 4fc71f3b 2022-07-12 thomas line = &lines[lineno - 1];
5855 245d91c1 2018-07-12 stsp if (!line->annotated)
5856 245d91c1 2018-07-12 stsp return NULL;
5858 245d91c1 2018-07-12 stsp return line->id;
5861 b880a918 2018-07-10 stsp static const struct got_error *
5862 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
5864 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
5867 245d91c1 2018-07-12 stsp if (blame->thread) {
5868 1a76625f 2018-10-22 stsp int errcode;
5869 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5870 1a76625f 2018-10-22 stsp if (errcode)
5871 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
5872 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
5873 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
5874 1a76625f 2018-10-22 stsp if (errcode)
5875 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
5876 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5877 1a76625f 2018-10-22 stsp if (errcode)
5878 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
5879 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
5880 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
5881 245d91c1 2018-07-12 stsp err = NULL;
5882 dd038bc6 2021-09-21 thomas.ad blame->thread = 0; //NULL;
5884 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
5885 1d0f4054 2021-06-17 stsp const struct got_error *close_err;
5886 1d0f4054 2021-06-17 stsp close_err = got_repo_close(blame->thread_args.repo);
5887 1d0f4054 2021-06-17 stsp if (err == NULL)
5888 1d0f4054 2021-06-17 stsp err = close_err;
5889 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
5891 245d91c1 2018-07-12 stsp if (blame->f) {
5892 56b63ca4 2021-01-22 stsp if (fclose(blame->f) == EOF && err == NULL)
5893 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
5894 245d91c1 2018-07-12 stsp blame->f = NULL;
5896 57670559 2018-12-23 stsp if (blame->lines) {
5897 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
5898 57670559 2018-12-23 stsp free(blame->lines[i].id);
5899 57670559 2018-12-23 stsp free(blame->lines);
5900 57670559 2018-12-23 stsp blame->lines = NULL;
5902 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
5903 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
5904 7cd52833 2022-06-23 thomas if (blame->pack_fds) {
5905 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
5906 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(blame->pack_fds);
5907 7cd52833 2022-06-23 thomas if (err == NULL)
5908 7cd52833 2022-06-23 thomas err = pack_err;
5909 ece63358 2022-06-23 thomas blame->pack_fds = NULL;
5911 245d91c1 2018-07-12 stsp return err;
5914 245d91c1 2018-07-12 stsp static const struct got_error *
5915 fc06ba56 2019-08-22 stsp cancel_blame_view(void *arg)
5917 fc06ba56 2019-08-22 stsp const struct got_error *err = NULL;
5918 fc06ba56 2019-08-22 stsp int *done = arg;
5919 fc06ba56 2019-08-22 stsp int errcode;
5921 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
5922 fc06ba56 2019-08-22 stsp if (errcode)
5923 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
5924 fc06ba56 2019-08-22 stsp "pthread_mutex_unlock");
5926 fc06ba56 2019-08-22 stsp if (*done)
5927 fc06ba56 2019-08-22 stsp err = got_error(GOT_ERR_CANCELLED);
5929 fc06ba56 2019-08-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
5930 fc06ba56 2019-08-22 stsp if (errcode)
5931 fc06ba56 2019-08-22 stsp return got_error_set_errno(errcode,
5932 fc06ba56 2019-08-22 stsp "pthread_mutex_lock");
5934 fc06ba56 2019-08-22 stsp return err;
5937 fc06ba56 2019-08-22 stsp static const struct got_error *
5938 a5388363 2020-12-01 naddy run_blame(struct tog_view *view)
5940 a5388363 2020-12-01 naddy struct tog_blame_view_state *s = &view->state.blame;
5941 a5388363 2020-12-01 naddy struct tog_blame *blame = &s->blame;
5942 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
5943 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
5944 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
5945 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
5946 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
5947 f4ae6ddb 2022-07-01 thomas int obj_type, fd = -1;
5948 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
5950 945f9229 2022-04-16 thomas err = got_object_open_as_commit(&commit, s->repo,
5951 ec242592 2022-04-22 thomas &s->blamed_commit->id);
5953 15a94983 2018-12-23 stsp return err;
5955 f4ae6ddb 2022-07-01 thomas fd = got_opentempfd();
5956 f4ae6ddb 2022-07-01 thomas if (fd == -1) {
5957 f4ae6ddb 2022-07-01 thomas err = got_error_from_errno("got_opentempfd");
5958 f4ae6ddb 2022-07-01 thomas goto done;
5961 945f9229 2022-04-16 thomas err = got_object_id_by_path(&obj_id, s->repo, commit, s->path);
5962 945f9229 2022-04-16 thomas if (err)
5963 945f9229 2022-04-16 thomas goto done;
5965 a5388363 2020-12-01 naddy err = got_object_get_type(&obj_type, s->repo, obj_id);
5967 84451b3e 2018-07-10 stsp goto done;
5969 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
5970 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
5971 84451b3e 2018-07-10 stsp goto done;
5974 f4ae6ddb 2022-07-01 thomas err = got_object_open_as_blob(&blob, s->repo, obj_id, 8192, fd);
5976 a70480e0 2018-06-23 stsp goto done;
5977 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
5978 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
5979 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
5980 84451b3e 2018-07-10 stsp goto done;
5982 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
5983 6c4c42e0 2019-06-24 stsp &blame->line_offsets, blame->f, blob);
5985 1fddf795 2021-01-20 stsp goto done;
5986 1fddf795 2021-01-20 stsp if (blame->nlines == 0) {
5987 1fddf795 2021-01-20 stsp s->blame_complete = 1;
5988 84451b3e 2018-07-10 stsp goto done;
5991 b02560ec 2019-08-19 stsp /* Don't include \n at EOF in the blame line count. */
5992 b02560ec 2019-08-19 stsp if (blame->line_offsets[blame->nlines - 1] == blame->filesize)
5993 b02560ec 2019-08-19 stsp blame->nlines--;
5995 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
5996 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
5997 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
5998 84451b3e 2018-07-10 stsp goto done;
6001 7cd52833 2022-06-23 thomas err = got_repo_pack_fds_open(&pack_fds);
6003 bd24772e 2018-07-11 stsp goto done;
6004 7cd52833 2022-06-23 thomas err = got_repo_open(&thread_repo, got_repo_get_path(s->repo), NULL,
6005 7cd52833 2022-06-23 thomas pack_fds);
6006 7cd52833 2022-06-23 thomas if (err)
6007 7cd52833 2022-06-23 thomas goto done;
6009 7cd52833 2022-06-23 thomas blame->pack_fds = pack_fds;
6010 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
6011 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
6012 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
6013 ec242592 2022-04-22 thomas blame->cb_args.commit_id = got_object_id_dup(&s->blamed_commit->id);
6014 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
6015 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
6016 245d91c1 2018-07-12 stsp goto done;
6018 a5388363 2020-12-01 naddy blame->cb_args.quit = &s->done;
6020 a5388363 2020-12-01 naddy blame->thread_args.path = s->path;
6021 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
6022 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
6023 a5388363 2020-12-01 naddy blame->thread_args.complete = &s->blame_complete;
6024 fc06ba56 2019-08-22 stsp blame->thread_args.cancel_cb = cancel_blame_view;
6025 a5388363 2020-12-01 naddy blame->thread_args.cancel_arg = &s->done;
6026 a5388363 2020-12-01 naddy s->blame_complete = 0;
6028 f5a09613 2020-12-13 naddy if (s->first_displayed_line + view->nlines - 1 > blame->nlines) {
6029 f5a09613 2020-12-13 naddy s->first_displayed_line = 1;
6030 f5a09613 2020-12-13 naddy s->last_displayed_line = view->nlines;
6031 f5a09613 2020-12-13 naddy s->selected_line = 1;
6033 aa61903a 2021-12-31 thomas s->matched_line = 0;
6036 945f9229 2022-04-16 thomas if (commit)
6037 945f9229 2022-04-16 thomas got_object_commit_close(commit);
6038 f4ae6ddb 2022-07-01 thomas if (fd != -1 && close(fd) == -1 && err == NULL)
6039 f4ae6ddb 2022-07-01 thomas err = got_error_from_errno("close");
6041 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
6042 27d434c2 2018-09-15 stsp free(obj_id);
6044 245d91c1 2018-07-12 stsp stop_blame(blame);
6045 245d91c1 2018-07-12 stsp return err;
6048 245d91c1 2018-07-12 stsp static const struct got_error *
6049 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
6050 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6052 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
6053 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6055 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->blamed_commits);
6057 c4843652 2019-08-12 stsp s->path = strdup(path);
6058 c4843652 2019-08-12 stsp if (s->path == NULL)
6059 c4843652 2019-08-12 stsp return got_error_from_errno("strdup");
6061 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
6062 c4843652 2019-08-12 stsp if (err) {
6063 c4843652 2019-08-12 stsp free(s->path);
6064 7cbe629d 2018-08-04 stsp return err;
6067 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
6068 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
6069 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
6070 fb2756b9 2018-08-04 stsp s->selected_line = 1;
6071 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
6072 fb2756b9 2018-08-04 stsp s->repo = repo;
6073 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
6074 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
6076 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
6077 11b20872 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
6078 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^", TOG_COLOR_COMMIT,
6079 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
6081 11b20872 2019-11-08 stsp return err;
6084 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
6085 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
6086 adf4c9e0 2022-07-03 thomas view->reset = reset_blame_view;
6087 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
6088 6c4c42e0 2019-06-24 stsp view->search_start = search_start_blame_view;
6089 2a7d3cd7 2022-09-17 thomas view->search_setup = search_setup_blame_view;
6090 fc2737d5 2022-09-15 thomas view->search_next = search_next_view_match;
6092 a5388363 2020-12-01 naddy return run_blame(view);
6095 e5a0f69f 2018-08-18 stsp static const struct got_error *
6096 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
6098 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6099 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6101 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
6102 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
6104 dbdddfee 2021-06-23 naddy while (!STAILQ_EMPTY(&s->blamed_commits)) {
6105 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
6106 dbdddfee 2021-06-23 naddy blamed_commit = STAILQ_FIRST(&s->blamed_commits);
6107 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6108 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
6111 e5a0f69f 2018-08-18 stsp free(s->path);
6112 11b20872 2019-11-08 stsp free_colors(&s->colors);
6113 e5a0f69f 2018-08-18 stsp return err;
6116 7cbe629d 2018-08-04 stsp static const struct got_error *
6117 6c4c42e0 2019-06-24 stsp search_start_blame_view(struct tog_view *view)
6119 6c4c42e0 2019-06-24 stsp struct tog_blame_view_state *s = &view->state.blame;
6121 6c4c42e0 2019-06-24 stsp s->matched_line = 0;
6122 6c4c42e0 2019-06-24 stsp return NULL;
6125 2a7d3cd7 2022-09-17 thomas static void
6126 2a7d3cd7 2022-09-17 thomas search_setup_blame_view(struct tog_view *view, FILE **f, off_t **line_offsets,
6127 2a7d3cd7 2022-09-17 thomas size_t *nlines, int **first, int **last, int **match, int **selected)
6129 2a7d3cd7 2022-09-17 thomas struct tog_blame_view_state *s = &view->state.blame;
6131 2a7d3cd7 2022-09-17 thomas *f = s->blame.f;
6132 2a7d3cd7 2022-09-17 thomas *nlines = s->blame.nlines;
6133 2a7d3cd7 2022-09-17 thomas *line_offsets = s->blame.line_offsets;
6134 2a7d3cd7 2022-09-17 thomas *match = &s->matched_line;
6135 2a7d3cd7 2022-09-17 thomas *first = &s->first_displayed_line;
6136 2a7d3cd7 2022-09-17 thomas *last = &s->last_displayed_line;
6137 2a7d3cd7 2022-09-17 thomas *selected = &s->selected_line;
6140 6c4c42e0 2019-06-24 stsp static const struct got_error *
6141 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
6143 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
6144 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
6145 2b380cc8 2018-10-24 stsp int errcode;
6147 89a927a3 2021-09-21 thomas.ad if (s->blame.thread == 0 && !s->blame_complete) {
6148 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
6149 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
6150 2b380cc8 2018-10-24 stsp if (errcode)
6151 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
6153 51fe7530 2019-08-19 stsp halfdelay(1); /* fast refresh while annotating */
6156 51fe7530 2019-08-19 stsp if (s->blame_complete)
6157 51fe7530 2019-08-19 stsp halfdelay(10); /* disable fast refresh */
6159 4f7c3e5e 2020-12-01 naddy err = draw_blame(view);
6161 a5d43cac 2022-07-01 thomas view_border(view);
6162 e5a0f69f 2018-08-18 stsp return err;
6165 e5a0f69f 2018-08-18 stsp static const struct got_error *
6166 eaeaa612 2022-07-20 thomas log_annotated_line(struct tog_view **new_view, int begin_y, int begin_x,
6167 eaeaa612 2022-07-20 thomas struct got_repository *repo, struct got_object_id *id)
6169 eaeaa612 2022-07-20 thomas struct tog_view *log_view;
6170 eaeaa612 2022-07-20 thomas const struct got_error *err = NULL;
6172 eaeaa612 2022-07-20 thomas *new_view = NULL;
6174 eaeaa612 2022-07-20 thomas log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6175 eaeaa612 2022-07-20 thomas if (log_view == NULL)
6176 eaeaa612 2022-07-20 thomas return got_error_from_errno("view_open");
6178 eaeaa612 2022-07-20 thomas err = open_log_view(log_view, id, repo, GOT_REF_HEAD, "", 0);
6179 eaeaa612 2022-07-20 thomas if (err)
6180 eaeaa612 2022-07-20 thomas view_close(log_view);
6182 eaeaa612 2022-07-20 thomas *new_view = log_view;
6184 eaeaa612 2022-07-20 thomas return err;
6187 eaeaa612 2022-07-20 thomas static const struct got_error *
6188 e78dc838 2020-12-04 stsp input_blame_view(struct tog_view **new_view, struct tog_view *view, int ch)
6190 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
6191 2a31b33b 2022-07-23 thomas struct tog_view *diff_view;
6192 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
6193 a5d43cac 2022-07-01 thomas int eos, nscroll, begin_y = 0, begin_x = 0;
6195 a5d43cac 2022-07-01 thomas eos = nscroll = view->nlines - 2;
6196 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
6197 a5d43cac 2022-07-01 thomas --eos; /* border */
6199 e5a0f69f 2018-08-18 stsp switch (ch) {
6200 05171be4 2022-06-23 thomas case '0':
6201 05171be4 2022-06-23 thomas view->x = 0;
6203 05171be4 2022-06-23 thomas case '$':
6204 05171be4 2022-06-23 thomas view->x = MAX(view->maxx - view->ncols / 3, 0);
6205 07b0611c 2022-06-23 thomas view->count = 0;
6207 05171be4 2022-06-23 thomas case KEY_RIGHT:
6208 05171be4 2022-06-23 thomas case 'l':
6209 05171be4 2022-06-23 thomas if (view->x + view->ncols / 3 < view->maxx)
6210 05171be4 2022-06-23 thomas view->x += 2; /* move two columns right */
6212 07b0611c 2022-06-23 thomas view->count = 0;
6214 05171be4 2022-06-23 thomas case KEY_LEFT:
6215 05171be4 2022-06-23 thomas case 'h':
6216 05171be4 2022-06-23 thomas view->x -= MIN(view->x, 2); /* move two columns back */
6217 07b0611c 2022-06-23 thomas if (view->x <= 0)
6218 07b0611c 2022-06-23 thomas view->count = 0;
6221 1e37a5c2 2019-05-12 jcs s->done = 1;
6223 4deef56f 2021-09-02 naddy case 'g':
6224 4deef56f 2021-09-02 naddy case KEY_HOME:
6225 4deef56f 2021-09-02 naddy s->selected_line = 1;
6226 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6227 07b0611c 2022-06-23 thomas view->count = 0;
6229 4deef56f 2021-09-02 naddy case 'G':
6230 4deef56f 2021-09-02 naddy case KEY_END:
6231 a5d43cac 2022-07-01 thomas if (s->blame.nlines < eos) {
6232 4deef56f 2021-09-02 naddy s->selected_line = s->blame.nlines;
6233 4deef56f 2021-09-02 naddy s->first_displayed_line = 1;
6235 a5d43cac 2022-07-01 thomas s->selected_line = eos;
6236 a5d43cac 2022-07-01 thomas s->first_displayed_line = s->blame.nlines - (eos - 1);
6238 07b0611c 2022-06-23 thomas view->count = 0;
6241 1e37a5c2 2019-05-12 jcs case KEY_UP:
6242 f7140bf5 2021-10-17 thomas case CTRL('p'):
6243 1e37a5c2 2019-05-12 jcs if (s->selected_line > 1)
6244 1e37a5c2 2019-05-12 jcs s->selected_line--;
6245 1e37a5c2 2019-05-12 jcs else if (s->selected_line == 1 &&
6246 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
6247 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
6249 07b0611c 2022-06-23 thomas view->count = 0;
6251 70f17a53 2022-06-13 thomas case CTRL('u'):
6252 23427b14 2022-06-23 thomas case 'u':
6253 70f17a53 2022-06-13 thomas nscroll /= 2;
6254 70f17a53 2022-06-13 thomas /* FALL THROUGH */
6255 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
6256 ea025d1d 2020-02-22 naddy case CTRL('b'):
6257 1c5e5faa 2022-06-23 thomas case 'b':
6258 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line == 1) {
6259 07b0611c 2022-06-23 thomas if (view->count > 1)
6260 07b0611c 2022-06-23 thomas nscroll += nscroll;
6261 70f17a53 2022-06-13 thomas s->selected_line = MAX(1, s->selected_line - nscroll);
6262 07b0611c 2022-06-23 thomas view->count = 0;
6265 70f17a53 2022-06-13 thomas if (s->first_displayed_line > nscroll)
6266 70f17a53 2022-06-13 thomas s->first_displayed_line -= nscroll;
6268 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
6271 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
6272 f7140bf5 2021-10-17 thomas case CTRL('n'):
6273 a5d43cac 2022-07-01 thomas if (s->selected_line < eos && s->first_displayed_line +
6274 1e37a5c2 2019-05-12 jcs s->selected_line <= s->blame.nlines)
6275 1e37a5c2 2019-05-12 jcs s->selected_line++;
6276 a5d43cac 2022-07-01 thomas else if (s->first_displayed_line < s->blame.nlines - (eos - 1))
6277 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
6279 07b0611c 2022-06-23 thomas view->count = 0;
6281 1c5e5faa 2022-06-23 thomas case 'c':
6282 1e37a5c2 2019-05-12 jcs case 'p': {
6283 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6285 07b0611c 2022-06-23 thomas view->count = 0;
6286 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6287 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6288 1e37a5c2 2019-05-12 jcs if (id == NULL)
6290 1e37a5c2 2019-05-12 jcs if (ch == 'p') {
6291 945f9229 2022-04-16 thomas struct got_commit_object *commit, *pcommit;
6292 15a94983 2018-12-23 stsp struct got_object_qid *pid;
6293 1e37a5c2 2019-05-12 jcs struct got_object_id *blob_id = NULL;
6294 1e37a5c2 2019-05-12 jcs int obj_type;
6295 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit,
6296 1e37a5c2 2019-05-12 jcs s->repo, id);
6299 dbdddfee 2021-06-23 naddy pid = STAILQ_FIRST(
6300 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
6301 1e37a5c2 2019-05-12 jcs if (pid == NULL) {
6302 15a94983 2018-12-23 stsp got_object_commit_close(commit);
6305 1e37a5c2 2019-05-12 jcs /* Check if path history ends here. */
6306 945f9229 2022-04-16 thomas err = got_object_open_as_commit(&pcommit,
6307 ec242592 2022-04-22 thomas s->repo, &pid->id);
6308 945f9229 2022-04-16 thomas if (err)
6310 1e37a5c2 2019-05-12 jcs err = got_object_id_by_path(&blob_id, s->repo,
6311 945f9229 2022-04-16 thomas pcommit, s->path);
6312 945f9229 2022-04-16 thomas got_object_commit_close(pcommit);
6313 e5a0f69f 2018-08-18 stsp if (err) {
6314 1e37a5c2 2019-05-12 jcs if (err->code == GOT_ERR_NO_TREE_ENTRY)
6315 1e37a5c2 2019-05-12 jcs err = NULL;
6316 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6319 1e37a5c2 2019-05-12 jcs err = got_object_get_type(&obj_type, s->repo,
6321 1e37a5c2 2019-05-12 jcs free(blob_id);
6322 1e37a5c2 2019-05-12 jcs /* Can't blame non-blob type objects. */
6323 1e37a5c2 2019-05-12 jcs if (obj_type != GOT_OBJ_TYPE_BLOB) {
6324 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6327 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6328 ec242592 2022-04-22 thomas &pid->id);
6329 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6331 1e37a5c2 2019-05-12 jcs if (got_object_id_cmp(id,
6332 ec242592 2022-04-22 thomas &s->blamed_commit->id) == 0)
6334 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
6339 1e37a5c2 2019-05-12 jcs s->done = 1;
6340 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6341 1e37a5c2 2019-05-12 jcs s->done = 0;
6342 1e37a5c2 2019-05-12 jcs if (thread_err)
6344 dbdddfee 2021-06-23 naddy STAILQ_INSERT_HEAD(&s->blamed_commits,
6345 1e37a5c2 2019-05-12 jcs s->blamed_commit, entry);
6346 a5388363 2020-12-01 naddy err = run_blame(view);
6351 1c5e5faa 2022-06-23 thomas case 'C': {
6352 1e37a5c2 2019-05-12 jcs struct got_object_qid *first;
6354 07b0611c 2022-06-23 thomas view->count = 0;
6355 dbdddfee 2021-06-23 naddy first = STAILQ_FIRST(&s->blamed_commits);
6356 ec242592 2022-04-22 thomas if (!got_object_id_cmp(&first->id, s->commit_id))
6358 1e37a5c2 2019-05-12 jcs s->done = 1;
6359 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
6360 1e37a5c2 2019-05-12 jcs s->done = 0;
6361 1e37a5c2 2019-05-12 jcs if (thread_err)
6363 dbdddfee 2021-06-23 naddy STAILQ_REMOVE_HEAD(&s->blamed_commits, entry);
6364 1e37a5c2 2019-05-12 jcs got_object_qid_free(s->blamed_commit);
6365 1e37a5c2 2019-05-12 jcs s->blamed_commit =
6366 dbdddfee 2021-06-23 naddy STAILQ_FIRST(&s->blamed_commits);
6367 a5388363 2020-12-01 naddy err = run_blame(view);
6372 2a31b33b 2022-07-23 thomas case 'L':
6373 eaeaa612 2022-07-20 thomas view->count = 0;
6374 2a31b33b 2022-07-23 thomas s->id_to_log = get_selected_commit_id(s->blame.lines,
6375 2a31b33b 2022-07-23 thomas s->blame.nlines, s->first_displayed_line, s->selected_line);
6376 2a31b33b 2022-07-23 thomas if (s->id_to_log)
6377 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_LOG);
6379 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
6380 1e37a5c2 2019-05-12 jcs case '\r': {
6381 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
6382 1e37a5c2 2019-05-12 jcs struct got_object_qid *pid;
6383 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit = NULL;
6385 07b0611c 2022-06-23 thomas view->count = 0;
6386 8d0fe45a 2019-08-12 stsp id = get_selected_commit_id(s->blame.lines, s->blame.nlines,
6387 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
6388 1e37a5c2 2019-05-12 jcs if (id == NULL)
6390 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit, s->repo, id);
6393 a5d43cac 2022-07-01 thomas pid = STAILQ_FIRST(got_object_commit_get_parent_ids(commit));
6394 4fc71f3b 2022-07-12 thomas if (*new_view) {
6395 4fc71f3b 2022-07-12 thomas /* traversed from diff view, release diff resources */
6396 4fc71f3b 2022-07-12 thomas err = close_diff_view(*new_view);
6397 4fc71f3b 2022-07-12 thomas if (err)
6399 4fc71f3b 2022-07-12 thomas diff_view = *new_view;
6400 4fc71f3b 2022-07-12 thomas } else {
6401 4fc71f3b 2022-07-12 thomas if (view_is_parent_view(view))
6402 4fc71f3b 2022-07-12 thomas view_get_split(view, &begin_y, &begin_x);
6404 4fc71f3b 2022-07-12 thomas diff_view = view_open(0, 0, begin_y, begin_x,
6405 4fc71f3b 2022-07-12 thomas TOG_VIEW_DIFF);
6406 4fc71f3b 2022-07-12 thomas if (diff_view == NULL) {
6407 4fc71f3b 2022-07-12 thomas got_object_commit_close(commit);
6408 4fc71f3b 2022-07-12 thomas err = got_error_from_errno("view_open");
6412 ec242592 2022-04-22 thomas err = open_diff_view(diff_view, pid ? &pid->id : NULL,
6413 4fc71f3b 2022-07-12 thomas id, NULL, NULL, 3, 0, 0, view, s->repo);
6414 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
6416 1e37a5c2 2019-05-12 jcs view_close(diff_view);
6419 4fc71f3b 2022-07-12 thomas s->last_diffed_line = s->first_displayed_line - 1 +
6420 4fc71f3b 2022-07-12 thomas s->selected_line;
6421 4fc71f3b 2022-07-12 thomas if (*new_view)
6422 4fc71f3b 2022-07-12 thomas break; /* still open from active diff view */
6423 444d5325 2022-07-03 thomas if (view_is_parent_view(view) &&
6424 444d5325 2022-07-03 thomas view->mode == TOG_VIEW_SPLIT_HRZN) {
6425 a5d43cac 2022-07-01 thomas err = view_init_hsplit(view, begin_y);
6426 a5d43cac 2022-07-01 thomas if (err)
6430 e78dc838 2020-12-04 stsp view->focussed = 0;
6431 e78dc838 2020-12-04 stsp diff_view->focussed = 1;
6432 a5d43cac 2022-07-01 thomas diff_view->mode = view->mode;
6433 a5d43cac 2022-07-01 thomas diff_view->nlines = view->lines - begin_y;
6434 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
6435 53d2bdd3 2022-07-10 thomas view_transfer_size(diff_view, view);
6436 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
6439 40236d76 2022-06-23 thomas err = view_set_child(view, diff_view);
6440 40236d76 2022-06-23 thomas if (err)
6442 e78dc838 2020-12-04 stsp view->focus_child = 1;
6444 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
6449 70f17a53 2022-06-13 thomas case CTRL('d'):
6450 23427b14 2022-06-23 thomas case 'd':
6451 70f17a53 2022-06-13 thomas nscroll /= 2;
6452 70f17a53 2022-06-13 thomas /* FALL THROUGH */
6453 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
6454 ea025d1d 2020-02-22 naddy case CTRL('f'):
6455 1c5e5faa 2022-06-23 thomas case 'f':
6457 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6458 1e37a5c2 2019-05-12 jcs s->selected_line >= MIN(s->blame.nlines,
6459 00ba99a7 2019-05-12 jcs view->nlines - 2)) {
6460 07b0611c 2022-06-23 thomas view->count = 0;
6463 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
6464 1e37a5c2 2019-05-12 jcs s->selected_line < view->nlines - 2) {
6465 70f17a53 2022-06-13 thomas s->selected_line +=
6466 70f17a53 2022-06-13 thomas MIN(nscroll, s->last_displayed_line -
6467 70f17a53 2022-06-13 thomas s->first_displayed_line - s->selected_line + 1);
6469 70f17a53 2022-06-13 thomas if (s->last_displayed_line + nscroll <= s->blame.nlines)
6470 70f17a53 2022-06-13 thomas s->first_displayed_line += nscroll;
6472 1e37a5c2 2019-05-12 jcs s->first_displayed_line =
6473 70f17a53 2022-06-13 thomas s->blame.nlines - (view->nlines - 3);
6475 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
6476 1e37a5c2 2019-05-12 jcs if (s->selected_line > view->nlines - 2) {
6477 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
6478 1e37a5c2 2019-05-12 jcs view->nlines - 2);
6482 07b0611c 2022-06-23 thomas view->count = 0;
6485 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
6488 adf4c9e0 2022-07-03 thomas static const struct got_error *
6489 adf4c9e0 2022-07-03 thomas reset_blame_view(struct tog_view *view)
6491 adf4c9e0 2022-07-03 thomas const struct got_error *err;
6492 adf4c9e0 2022-07-03 thomas struct tog_blame_view_state *s = &view->state.blame;
6494 adf4c9e0 2022-07-03 thomas view->count = 0;
6495 adf4c9e0 2022-07-03 thomas s->done = 1;
6496 adf4c9e0 2022-07-03 thomas err = stop_blame(&s->blame);
6497 adf4c9e0 2022-07-03 thomas s->done = 0;
6498 adf4c9e0 2022-07-03 thomas if (err)
6499 adf4c9e0 2022-07-03 thomas return err;
6500 adf4c9e0 2022-07-03 thomas return run_blame(view);
6503 a70480e0 2018-06-23 stsp static const struct got_error *
6504 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
6506 a70480e0 2018-06-23 stsp const struct got_error *error;
6507 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
6508 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
6509 f135c941 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
6510 0587e10c 2020-07-23 stsp char *link_target = NULL;
6511 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
6512 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
6513 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
6515 e1cd8fed 2018-08-01 stsp struct tog_view *view;
6516 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
6518 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
6519 a70480e0 2018-06-23 stsp switch (ch) {
6521 a70480e0 2018-06-23 stsp commit_id_str = optarg;
6524 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
6525 69069811 2018-08-02 stsp if (repo_path == NULL)
6526 9ba1d308 2019-10-21 stsp return got_error_from_errno2("realpath",
6530 17020d27 2019-03-07 stsp usage_blame();
6531 a70480e0 2018-06-23 stsp /* NOTREACHED */
6535 a70480e0 2018-06-23 stsp argc -= optind;
6536 a70480e0 2018-06-23 stsp argv += optind;
6538 f135c941 2020-02-20 stsp if (argc != 1)
6539 a70480e0 2018-06-23 stsp usage_blame();
6541 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
6542 7cd52833 2022-06-23 thomas if (error != NULL)
6543 7cd52833 2022-06-23 thomas goto done;
6545 69069811 2018-08-02 stsp if (repo_path == NULL) {
6546 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
6547 c156c7a4 2020-12-18 stsp if (cwd == NULL)
6548 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
6549 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
6550 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
6551 c156c7a4 2020-12-18 stsp goto done;
6552 f135c941 2020-02-20 stsp if (worktree)
6553 eb41ed75 2019-02-05 stsp repo_path =
6554 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
6556 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
6557 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
6558 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
6559 c156c7a4 2020-12-18 stsp goto done;
6563 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
6564 c02c541e 2019-03-29 stsp if (error != NULL)
6565 8e94dd5b 2019-01-04 stsp goto done;
6567 f135c941 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv, repo,
6568 f135c941 2020-02-20 stsp worktree);
6569 c02c541e 2019-03-29 stsp if (error)
6570 92205607 2019-01-04 stsp goto done;
6572 f135c941 2020-02-20 stsp init_curses();
6574 f135c941 2020-02-20 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
6575 51a10b52 2020-12-26 stsp if (error)
6576 51a10b52 2020-12-26 stsp goto done;
6578 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
6579 eb41ed75 2019-02-05 stsp if (error)
6580 69069811 2018-08-02 stsp goto done;
6582 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
6583 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
6584 a0975128 2020-02-07 stsp error = got_ref_open(&head_ref, repo, worktree ?
6585 a0975128 2020-02-07 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD, 0);
6586 a70480e0 2018-06-23 stsp if (error != NULL)
6587 66b4983c 2018-06-23 stsp goto done;
6588 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
6589 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
6591 71a27632 2020-01-15 stsp error = got_repo_match_object_id(&commit_id, NULL,
6592 84de9106 2020-12-26 stsp commit_id_str, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
6594 a19e88aa 2018-06-23 stsp if (error != NULL)
6595 8b473291 2019-02-21 stsp goto done;
6597 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
6598 e1cd8fed 2018-08-01 stsp if (view == NULL) {
6599 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
6600 e1cd8fed 2018-08-01 stsp goto done;
6603 945f9229 2022-04-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
6604 945f9229 2022-04-16 thomas if (error)
6605 945f9229 2022-04-16 thomas goto done;
6607 0587e10c 2020-07-23 stsp error = got_object_resolve_symlinks(&link_target, in_repo_path,
6608 945f9229 2022-04-16 thomas commit, repo);
6609 7cbe629d 2018-08-04 stsp if (error)
6610 7cbe629d 2018-08-04 stsp goto done;
6612 0587e10c 2020-07-23 stsp error = open_blame_view(view, link_target ? link_target : in_repo_path,
6613 78756c87 2020-11-24 stsp commit_id, repo);
6614 0587e10c 2020-07-23 stsp if (error)
6615 0587e10c 2020-07-23 stsp goto done;
6616 12314ad4 2019-08-31 stsp if (worktree) {
6617 12314ad4 2019-08-31 stsp /* Release work tree lock. */
6618 12314ad4 2019-08-31 stsp got_worktree_close(worktree);
6619 12314ad4 2019-08-31 stsp worktree = NULL;
6621 e5a0f69f 2018-08-18 stsp error = view_loop(view);
6623 69069811 2018-08-02 stsp free(repo_path);
6624 f135c941 2020-02-20 stsp free(in_repo_path);
6625 0587e10c 2020-07-23 stsp free(link_target);
6626 69069811 2018-08-02 stsp free(cwd);
6627 a70480e0 2018-06-23 stsp free(commit_id);
6628 945f9229 2022-04-16 thomas if (commit)
6629 945f9229 2022-04-16 thomas got_object_commit_close(commit);
6630 eb41ed75 2019-02-05 stsp if (worktree)
6631 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
6632 1d0f4054 2021-06-17 stsp if (repo) {
6633 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
6634 1d0f4054 2021-06-17 stsp if (error == NULL)
6635 1d0f4054 2021-06-17 stsp error = close_err;
6637 7cd52833 2022-06-23 thomas if (pack_fds) {
6638 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
6639 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
6640 7cd52833 2022-06-23 thomas if (error == NULL)
6641 7cd52833 2022-06-23 thomas error = pack_err;
6643 51a10b52 2020-12-26 stsp tog_free_refs();
6644 a70480e0 2018-06-23 stsp return error;
6647 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6648 d86d3b18 2020-12-01 naddy draw_tree_entries(struct tog_view *view, const char *parent_path)
6650 d86d3b18 2020-12-01 naddy struct tog_tree_view_state *s = &view->state.tree;
6651 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
6652 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
6653 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
6654 86f4aab9 2022-09-09 thomas char *index = NULL;
6655 f26dddb7 2019-11-08 stsp struct tog_color *tc;
6656 07dd3ed3 2022-08-06 thomas int width, n, nentries, i = 1;
6657 d86d3b18 2020-12-01 naddy int limit = view->nlines;
6659 d86d3b18 2020-12-01 naddy s->ndisplayed = 0;
6660 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
6661 a5d43cac 2022-07-01 thomas --limit; /* border */
6663 f7d12f7e 2018-08-01 stsp werase(view->window);
6665 ffd1d5e5 2018-06-23 stsp if (limit == 0)
6666 ffd1d5e5 2018-06-23 stsp return NULL;
6668 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, s->tree_label, 0, view->ncols,
6671 ffd1d5e5 2018-06-23 stsp return err;
6672 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6673 a3404814 2018-09-02 stsp wstandout(view->window);
6674 d86d3b18 2020-12-01 naddy tc = get_color(&s->colors, TOG_COLOR_COMMIT);
6676 86f4aab9 2022-09-09 thomas wattr_on(view->window, COLOR_PAIR(tc->colorpair), NULL);
6677 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6678 86f4aab9 2022-09-09 thomas free(wline);
6679 86f4aab9 2022-09-09 thomas wline = NULL;
6680 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
6681 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
6683 86f4aab9 2022-09-09 thomas wattr_off(view->window, COLOR_PAIR(tc->colorpair), NULL);
6684 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
6685 a3404814 2018-09-02 stsp wstandend(view->window);
6686 86f4aab9 2022-09-09 thomas if (--limit <= 0)
6687 86f4aab9 2022-09-09 thomas return NULL;
6689 6f5f393a 2022-08-12 thomas i += s->selected;
6690 6f5f393a 2022-08-12 thomas if (s->first_displayed_entry) {
6691 6f5f393a 2022-08-12 thomas i += got_tree_entry_get_index(s->first_displayed_entry);
6692 6f5f393a 2022-08-12 thomas if (s->tree != s->root)
6693 6f5f393a 2022-08-12 thomas ++i; /* account for ".." entry */
6695 07dd3ed3 2022-08-06 thomas nentries = got_object_tree_get_nentries(s->tree);
6696 86f4aab9 2022-09-09 thomas if (asprintf(&index, "[%d/%d] %s",
6697 86f4aab9 2022-09-09 thomas i, nentries + (s->tree == s->root ? 0 : 1), parent_path) == -1)
6698 86f4aab9 2022-09-09 thomas return got_error_from_errno("asprintf");
6699 86f4aab9 2022-09-09 thomas err = format_line(&wline, &width, NULL, index, 0, view->ncols, 0, 0);
6700 86f4aab9 2022-09-09 thomas free(index);
6702 ce52c690 2018-06-23 stsp return err;
6703 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6704 2550e4c3 2018-07-13 stsp free(wline);
6705 2550e4c3 2018-07-13 stsp wline = NULL;
6706 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6707 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6708 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6709 ffd1d5e5 2018-06-23 stsp return NULL;
6710 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6711 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
6712 a1eca9bb 2018-06-23 stsp return NULL;
6714 d86d3b18 2020-12-01 naddy if (s->first_displayed_entry == NULL) {
6715 d86d3b18 2020-12-01 naddy te = got_object_tree_get_first_entry(s->tree);
6716 d86d3b18 2020-12-01 naddy if (s->selected == 0) {
6717 0cf4efb1 2018-09-29 stsp if (view->focussed)
6718 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6719 d86d3b18 2020-12-01 naddy s->selected_entry = NULL;
6721 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
6722 d86d3b18 2020-12-01 naddy if (s->selected == 0 && view->focussed)
6723 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6724 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6725 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6726 ffd1d5e5 2018-06-23 stsp return NULL;
6730 d86d3b18 2020-12-01 naddy te = s->first_displayed_entry;
6733 56e0773d 2019-11-28 stsp for (i = got_tree_entry_get_index(te); i < nentries; i++) {
6734 0d6c6ee3 2020-05-20 stsp char *line = NULL, *id_str = NULL, *link_target = NULL;
6735 848d6979 2019-08-12 stsp const char *modestr = "";
6736 56e0773d 2019-11-28 stsp mode_t mode;
6738 d86d3b18 2020-12-01 naddy te = got_object_tree_get_entry(s->tree, i);
6739 56e0773d 2019-11-28 stsp mode = got_tree_entry_get_mode(te);
6741 d86d3b18 2020-12-01 naddy if (s->show_ids) {
6742 56e0773d 2019-11-28 stsp err = got_object_id_str(&id_str,
6743 56e0773d 2019-11-28 stsp got_tree_entry_get_id(te));
6745 638f9024 2019-05-13 stsp return got_error_from_errno(
6746 230a42bd 2019-05-11 jcs "got_object_id_str");
6748 63c5ca5d 2019-08-24 stsp if (got_object_tree_entry_is_submodule(te))
6749 63c5ca5d 2019-08-24 stsp modestr = "$";
6750 0d6c6ee3 2020-05-20 stsp else if (S_ISLNK(mode)) {
6753 0d6c6ee3 2020-05-20 stsp err = got_tree_entry_get_symlink_target(&link_target,
6754 d86d3b18 2020-12-01 naddy te, s->repo);
6755 0d6c6ee3 2020-05-20 stsp if (err) {
6756 0d6c6ee3 2020-05-20 stsp free(id_str);
6757 0d6c6ee3 2020-05-20 stsp return err;
6759 0d6c6ee3 2020-05-20 stsp for (i = 0; i < strlen(link_target); i++) {
6760 0d6c6ee3 2020-05-20 stsp if (!isprint((unsigned char)link_target[i]))
6761 0d6c6ee3 2020-05-20 stsp link_target[i] = '?';
6763 848d6979 2019-08-12 stsp modestr = "@";
6765 56e0773d 2019-11-28 stsp else if (S_ISDIR(mode))
6766 848d6979 2019-08-12 stsp modestr = "/";
6767 56e0773d 2019-11-28 stsp else if (mode & S_IXUSR)
6768 848d6979 2019-08-12 stsp modestr = "*";
6769 0d6c6ee3 2020-05-20 stsp if (asprintf(&line, "%s %s%s%s%s", id_str ? id_str : "",
6770 0d6c6ee3 2020-05-20 stsp got_tree_entry_get_name(te), modestr,
6771 0d6c6ee3 2020-05-20 stsp link_target ? " -> ": "",
6772 0d6c6ee3 2020-05-20 stsp link_target ? link_target : "") == -1) {
6773 1d13200f 2018-07-12 stsp free(id_str);
6774 0d6c6ee3 2020-05-20 stsp free(link_target);
6775 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
6777 1d13200f 2018-07-12 stsp free(id_str);
6778 0d6c6ee3 2020-05-20 stsp free(link_target);
6779 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols,
6781 ffd1d5e5 2018-06-23 stsp if (err) {
6782 ffd1d5e5 2018-06-23 stsp free(line);
6785 d86d3b18 2020-12-01 naddy if (n == s->selected) {
6786 0cf4efb1 2018-09-29 stsp if (view->focussed)
6787 0cf4efb1 2018-09-29 stsp wstandout(view->window);
6788 d86d3b18 2020-12-01 naddy s->selected_entry = te;
6790 d86d3b18 2020-12-01 naddy tc = match_color(&s->colors, line);
6792 c0b01bdb 2019-11-08 stsp wattr_on(view->window,
6793 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6794 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
6796 c0b01bdb 2019-11-08 stsp wattr_off(view->window,
6797 f26dddb7 2019-11-08 stsp COLOR_PAIR(tc->colorpair), NULL);
6798 30f8fd5e 2019-06-04 stsp if (width < view->ncols - 1)
6799 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
6800 d86d3b18 2020-12-01 naddy if (n == s->selected && view->focussed)
6801 f7d12f7e 2018-08-01 stsp wstandend(view->window);
6802 ffd1d5e5 2018-06-23 stsp free(line);
6803 2550e4c3 2018-07-13 stsp free(wline);
6804 2550e4c3 2018-07-13 stsp wline = NULL;
6806 d86d3b18 2020-12-01 naddy s->ndisplayed++;
6807 d86d3b18 2020-12-01 naddy s->last_displayed_entry = te;
6808 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
6812 ffd1d5e5 2018-06-23 stsp return err;
6815 ffd1d5e5 2018-06-23 stsp static void
6816 3e135950 2020-12-01 naddy tree_scroll_up(struct tog_tree_view_state *s, int maxscroll)
6818 56e0773d 2019-11-28 stsp struct got_tree_entry *te;
6819 694d3271 2020-12-01 naddy int isroot = s->tree == s->root;
6820 fa86c4bf 2020-11-29 stsp int i = 0;
6822 694d3271 2020-12-01 naddy if (s->first_displayed_entry == NULL)
6825 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, s->first_displayed_entry);
6826 fa86c4bf 2020-11-29 stsp while (i++ < maxscroll) {
6827 fa86c4bf 2020-11-29 stsp if (te == NULL) {
6828 fa86c4bf 2020-11-29 stsp if (!isroot)
6829 694d3271 2020-12-01 naddy s->first_displayed_entry = NULL;
6832 694d3271 2020-12-01 naddy s->first_displayed_entry = te;
6833 694d3271 2020-12-01 naddy te = got_tree_entry_get_prev(s->tree, te);
6837 a5d43cac 2022-07-01 thomas static const struct got_error *
6838 a5d43cac 2022-07-01 thomas tree_scroll_down(struct tog_view *view, int maxscroll)
6840 a5d43cac 2022-07-01 thomas struct tog_tree_view_state *s = &view->state.tree;
6841 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
6842 ffd1d5e5 2018-06-23 stsp int n = 0;
6844 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
6845 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree,
6846 694d3271 2020-12-01 naddy s->first_displayed_entry);
6848 694d3271 2020-12-01 naddy next = got_object_tree_get_first_entry(s->tree);
6850 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
6851 a5d43cac 2022-07-01 thomas while (next && n++ < maxscroll) {
6852 07dd3ed3 2022-08-06 thomas if (last) {
6853 07dd3ed3 2022-08-06 thomas s->last_displayed_entry = last;
6854 a5d43cac 2022-07-01 thomas last = got_tree_entry_get_next(s->tree, last);
6856 a5d43cac 2022-07-01 thomas if (last || (view->mode == TOG_VIEW_SPLIT_HRZN && next)) {
6857 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
6858 694d3271 2020-12-01 naddy next = got_tree_entry_get_next(s->tree, next);
6862 a5d43cac 2022-07-01 thomas return NULL;
6865 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6866 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
6867 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
6869 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
6870 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
6871 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
6873 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
6874 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(pt->selected_entry))
6875 56e0773d 2019-11-28 stsp + 1 /* slash */;
6877 56e0773d 2019-11-28 stsp len += strlen(got_tree_entry_get_name(te));
6879 ce52c690 2018-06-23 stsp *path = calloc(1, len);
6880 ffd1d5e5 2018-06-23 stsp if (path == NULL)
6881 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
6883 ce52c690 2018-06-23 stsp (*path)[0] = '/';
6884 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
6885 d9765a41 2018-06-23 stsp while (pt) {
6886 56e0773d 2019-11-28 stsp const char *name = got_tree_entry_get_name(pt->selected_entry);
6887 56e0773d 2019-11-28 stsp if (strlcat(*path, name, len) >= len) {
6888 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
6889 cb2ebc8a 2018-06-23 stsp goto done;
6891 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
6892 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
6893 cb2ebc8a 2018-06-23 stsp goto done;
6895 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
6898 56e0773d 2019-11-28 stsp if (strlcat(*path, got_tree_entry_get_name(te), len) >= len) {
6899 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
6900 ce52c690 2018-06-23 stsp goto done;
6904 ce52c690 2018-06-23 stsp if (err) {
6905 ce52c690 2018-06-23 stsp free(*path);
6906 ce52c690 2018-06-23 stsp *path = NULL;
6908 ce52c690 2018-06-23 stsp return err;
6911 ce52c690 2018-06-23 stsp static const struct got_error *
6912 a5d43cac 2022-07-01 thomas blame_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
6913 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
6914 78756c87 2020-11-24 stsp struct got_object_id *commit_id, struct got_repository *repo)
6916 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
6917 ce52c690 2018-06-23 stsp char *path;
6918 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
6920 a0de39f3 2019-08-09 stsp *new_view = NULL;
6922 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
6924 ce52c690 2018-06-23 stsp return err;
6926 a5d43cac 2022-07-01 thomas blame_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_BLAME);
6927 83ce39e3 2019-08-12 stsp if (blame_view == NULL) {
6928 83ce39e3 2019-08-12 stsp err = got_error_from_errno("view_open");
6929 83ce39e3 2019-08-12 stsp goto done;
6932 78756c87 2020-11-24 stsp err = open_blame_view(blame_view, path, commit_id, repo);
6933 e5a0f69f 2018-08-18 stsp if (err) {
6934 fc06ba56 2019-08-22 stsp if (err->code == GOT_ERR_CANCELLED)
6935 fc06ba56 2019-08-22 stsp err = NULL;
6936 e5a0f69f 2018-08-18 stsp view_close(blame_view);
6938 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
6940 83ce39e3 2019-08-12 stsp free(path);
6941 69efd4c4 2018-07-18 stsp return err;
6944 69efd4c4 2018-07-18 stsp static const struct got_error *
6945 444d5325 2022-07-03 thomas log_selected_tree_entry(struct tog_view **new_view, int begin_y, int begin_x,
6946 4e97c21c 2020-12-06 stsp struct tog_tree_view_state *s)
6948 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
6949 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
6950 69efd4c4 2018-07-18 stsp char *path;
6952 a0de39f3 2019-08-09 stsp *new_view = NULL;
6954 444d5325 2022-07-03 thomas log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
6955 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
6956 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
6958 4e97c21c 2020-12-06 stsp err = tree_entry_path(&path, &s->parents, s->selected_entry);
6960 69efd4c4 2018-07-18 stsp return err;
6962 4e97c21c 2020-12-06 stsp err = open_log_view(log_view, s->commit_id, s->repo, s->head_ref_name,
6965 e5a0f69f 2018-08-18 stsp view_close(log_view);
6967 e5a0f69f 2018-08-18 stsp *new_view = log_view;
6968 cb2ebc8a 2018-06-23 stsp free(path);
6969 cb2ebc8a 2018-06-23 stsp return err;
6972 ffd1d5e5 2018-06-23 stsp static const struct got_error *
6973 bc573f3b 2021-07-10 stsp open_tree_view(struct tog_view *view, struct got_object_id *commit_id,
6974 bc573f3b 2021-07-10 stsp const char *head_ref_name, struct got_repository *repo)
6976 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
6977 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
6978 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
6979 bc573f3b 2021-07-10 stsp struct got_commit_object *commit = NULL;
6981 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
6982 bc573f3b 2021-07-10 stsp STAILQ_INIT(&s->colors);
6984 bc573f3b 2021-07-10 stsp s->commit_id = got_object_id_dup(commit_id);
6985 bc573f3b 2021-07-10 stsp if (s->commit_id == NULL)
6986 bc573f3b 2021-07-10 stsp return got_error_from_errno("got_object_id_dup");
6988 bc573f3b 2021-07-10 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
6990 bc573f3b 2021-07-10 stsp goto done;
6993 bc573f3b 2021-07-10 stsp * The root is opened here and will be closed when the view is closed.
6994 bc573f3b 2021-07-10 stsp * Any visited subtrees and their path-wise parents are opened and
6995 bc573f3b 2021-07-10 stsp * closed on demand.
6997 bc573f3b 2021-07-10 stsp err = got_object_open_as_tree(&s->root, repo,
6998 bc573f3b 2021-07-10 stsp got_object_commit_get_tree_id(commit));
7000 bc573f3b 2021-07-10 stsp goto done;
7001 bc573f3b 2021-07-10 stsp s->tree = s->root;
7003 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
7004 ffd1d5e5 2018-06-23 stsp if (err != NULL)
7005 ffd1d5e5 2018-06-23 stsp goto done;
7007 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
7008 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
7009 ffd1d5e5 2018-06-23 stsp goto done;
7012 56e0773d 2019-11-28 stsp s->first_displayed_entry = got_object_tree_get_entry(s->tree, 0);
7013 56e0773d 2019-11-28 stsp s->selected_entry = got_object_tree_get_entry(s->tree, 0);
7014 9cd7cbd1 2020-12-07 stsp if (head_ref_name) {
7015 9cd7cbd1 2020-12-07 stsp s->head_ref_name = strdup(head_ref_name);
7016 9cd7cbd1 2020-12-07 stsp if (s->head_ref_name == NULL) {
7017 9cd7cbd1 2020-12-07 stsp err = got_error_from_errno("strdup");
7018 9cd7cbd1 2020-12-07 stsp goto done;
7021 fb2756b9 2018-08-04 stsp s->repo = repo;
7023 c0b01bdb 2019-11-08 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7024 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\$$",
7025 11b20872 2019-11-08 stsp TOG_COLOR_TREE_SUBMODULE,
7026 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SUBMODULE"));
7028 c0b01bdb 2019-11-08 stsp goto done;
7029 11b20872 2019-11-08 stsp err = add_color(&s->colors, "@$", TOG_COLOR_TREE_SYMLINK,
7030 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_SYMLINK"));
7032 c0b01bdb 2019-11-08 stsp goto done;
7033 11b20872 2019-11-08 stsp err = add_color(&s->colors, "/$",
7034 11b20872 2019-11-08 stsp TOG_COLOR_TREE_DIRECTORY,
7035 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_DIRECTORY"));
7037 c0b01bdb 2019-11-08 stsp goto done;
7039 11b20872 2019-11-08 stsp err = add_color(&s->colors, "\\*$",
7040 11b20872 2019-11-08 stsp TOG_COLOR_TREE_EXECUTABLE,
7041 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_TREE_EXECUTABLE"));
7043 11b20872 2019-11-08 stsp goto done;
7045 11b20872 2019-11-08 stsp err = add_color(&s->colors, "^$", TOG_COLOR_COMMIT,
7046 11b20872 2019-11-08 stsp get_color_value("TOG_COLOR_COMMIT"));
7048 c0b01bdb 2019-11-08 stsp goto done;
7051 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
7052 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
7053 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
7054 7c32bd05 2019-06-22 stsp view->search_start = search_start_tree_view;
7055 7c32bd05 2019-06-22 stsp view->search_next = search_next_tree_view;
7057 ad80ab7b 2018-08-04 stsp free(commit_id_str);
7058 bc573f3b 2021-07-10 stsp if (commit)
7059 bc573f3b 2021-07-10 stsp got_object_commit_close(commit);
7061 bc573f3b 2021-07-10 stsp close_tree_view(view);
7062 ad80ab7b 2018-08-04 stsp return err;
7065 e5a0f69f 2018-08-18 stsp static const struct got_error *
7066 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
7068 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7070 bddb1296 2019-11-08 stsp free_colors(&s->colors);
7071 fb2756b9 2018-08-04 stsp free(s->tree_label);
7072 6484ec90 2018-09-29 stsp s->tree_label = NULL;
7073 6484ec90 2018-09-29 stsp free(s->commit_id);
7074 6484ec90 2018-09-29 stsp s->commit_id = NULL;
7075 9cd7cbd1 2020-12-07 stsp free(s->head_ref_name);
7076 9cd7cbd1 2020-12-07 stsp s->head_ref_name = NULL;
7077 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
7078 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
7079 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
7080 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
7081 bc573f3b 2021-07-10 stsp if (parent->tree != s->root)
7082 bc573f3b 2021-07-10 stsp got_object_tree_close(parent->tree);
7083 ad80ab7b 2018-08-04 stsp free(parent);
7086 bc573f3b 2021-07-10 stsp if (s->tree != NULL && s->tree != s->root)
7087 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
7088 bc573f3b 2021-07-10 stsp if (s->root)
7089 bc573f3b 2021-07-10 stsp got_object_tree_close(s->root);
7090 7c32bd05 2019-06-22 stsp return NULL;
7093 7c32bd05 2019-06-22 stsp static const struct got_error *
7094 7c32bd05 2019-06-22 stsp search_start_tree_view(struct tog_view *view)
7096 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7098 7c32bd05 2019-06-22 stsp s->matched_entry = NULL;
7099 7c32bd05 2019-06-22 stsp return NULL;
7102 7c32bd05 2019-06-22 stsp static int
7103 7c32bd05 2019-06-22 stsp match_tree_entry(struct got_tree_entry *te, regex_t *regex)
7105 7c32bd05 2019-06-22 stsp regmatch_t regmatch;
7107 56e0773d 2019-11-28 stsp return regexec(regex, got_tree_entry_get_name(te), 1, ®match,
7111 7c32bd05 2019-06-22 stsp static const struct got_error *
7112 7c32bd05 2019-06-22 stsp search_next_tree_view(struct tog_view *view)
7114 7c32bd05 2019-06-22 stsp struct tog_tree_view_state *s = &view->state.tree;
7115 56e0773d 2019-11-28 stsp struct got_tree_entry *te = NULL;
7117 7c32bd05 2019-06-22 stsp if (!view->searching) {
7118 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7119 7c32bd05 2019-06-22 stsp return NULL;
7122 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7123 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7124 7c32bd05 2019-06-22 stsp if (s->selected_entry)
7125 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree,
7126 56e0773d 2019-11-28 stsp s->selected_entry);
7128 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7130 56e0773d 2019-11-28 stsp if (s->selected_entry == NULL)
7131 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7133 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree,
7134 56e0773d 2019-11-28 stsp s->selected_entry);
7137 4b3f9dac 2021-12-17 thomas if (s->selected_entry)
7138 4b3f9dac 2021-12-17 thomas te = s->selected_entry;
7139 4b3f9dac 2021-12-17 thomas else if (view->searching == TOG_SEARCH_FORWARD)
7140 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7142 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7145 7c32bd05 2019-06-22 stsp while (1) {
7146 56e0773d 2019-11-28 stsp if (te == NULL) {
7147 ac66afb8 2019-06-24 stsp if (s->matched_entry == NULL) {
7148 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7149 ac66afb8 2019-06-24 stsp return NULL;
7151 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7152 56e0773d 2019-11-28 stsp te = got_object_tree_get_first_entry(s->tree);
7154 56e0773d 2019-11-28 stsp te = got_object_tree_get_last_entry(s->tree);
7157 56e0773d 2019-11-28 stsp if (match_tree_entry(te, &view->regex)) {
7158 8f4ed634 2020-03-26 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7159 56e0773d 2019-11-28 stsp s->matched_entry = te;
7163 7c32bd05 2019-06-22 stsp if (view->searching == TOG_SEARCH_FORWARD)
7164 56e0773d 2019-11-28 stsp te = got_tree_entry_get_next(s->tree, te);
7166 56e0773d 2019-11-28 stsp te = got_tree_entry_get_prev(s->tree, te);
7169 7c32bd05 2019-06-22 stsp if (s->matched_entry) {
7170 7c32bd05 2019-06-22 stsp s->first_displayed_entry = s->matched_entry;
7171 7c32bd05 2019-06-22 stsp s->selected = 0;
7174 e5a0f69f 2018-08-18 stsp return NULL;
7177 ad80ab7b 2018-08-04 stsp static const struct got_error *
7178 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
7180 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
7181 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
7182 e5a0f69f 2018-08-18 stsp char *parent_path;
7184 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
7186 e5a0f69f 2018-08-18 stsp return err;
7188 d86d3b18 2020-12-01 naddy err = draw_tree_entries(view, parent_path);
7189 e5a0f69f 2018-08-18 stsp free(parent_path);
7191 a5d43cac 2022-07-01 thomas view_border(view);
7192 e5a0f69f 2018-08-18 stsp return err;
7195 07dd3ed3 2022-08-06 thomas static const struct got_error *
7196 07dd3ed3 2022-08-06 thomas tree_goto_line(struct tog_view *view, int nlines)
7198 07dd3ed3 2022-08-06 thomas const struct got_error *err = NULL;
7199 07dd3ed3 2022-08-06 thomas struct tog_tree_view_state *s = &view->state.tree;
7200 07dd3ed3 2022-08-06 thomas struct got_tree_entry **fte, **lte, **ste;
7201 07dd3ed3 2022-08-06 thomas int g, last, first = 1, i = 1;
7202 07dd3ed3 2022-08-06 thomas int root = s->tree == s->root;
7203 07dd3ed3 2022-08-06 thomas int off = root ? 1 : 2;
7205 07dd3ed3 2022-08-06 thomas g = view->gline;
7206 07dd3ed3 2022-08-06 thomas view->gline = 0;
7208 07dd3ed3 2022-08-06 thomas if (g == 0)
7210 07dd3ed3 2022-08-06 thomas else if (g > got_object_tree_get_nentries(s->tree))
7211 07dd3ed3 2022-08-06 thomas g = got_object_tree_get_nentries(s->tree) + (root ? 0 : 1);
7213 07dd3ed3 2022-08-06 thomas fte = &s->first_displayed_entry;
7214 07dd3ed3 2022-08-06 thomas lte = &s->last_displayed_entry;
7215 07dd3ed3 2022-08-06 thomas ste = &s->selected_entry;
7217 07dd3ed3 2022-08-06 thomas if (*fte != NULL) {
7218 07dd3ed3 2022-08-06 thomas first = got_tree_entry_get_index(*fte);
7219 07dd3ed3 2022-08-06 thomas first += off; /* account for ".." */
7221 07dd3ed3 2022-08-06 thomas last = got_tree_entry_get_index(*lte);
7222 07dd3ed3 2022-08-06 thomas last += off;
7224 07dd3ed3 2022-08-06 thomas if (g >= first && g <= last && g - first < nlines) {
7225 07dd3ed3 2022-08-06 thomas s->selected = g - first;
7226 07dd3ed3 2022-08-06 thomas return NULL; /* gline is on the current page */
7229 07dd3ed3 2022-08-06 thomas if (*ste != NULL) {
7230 07dd3ed3 2022-08-06 thomas i = got_tree_entry_get_index(*ste);
7231 07dd3ed3 2022-08-06 thomas i += off;
7234 07dd3ed3 2022-08-06 thomas if (i < g) {
7235 07dd3ed3 2022-08-06 thomas err = tree_scroll_down(view, g - i);
7236 07dd3ed3 2022-08-06 thomas if (err)
7237 07dd3ed3 2022-08-06 thomas return err;
7238 07dd3ed3 2022-08-06 thomas if (got_tree_entry_get_index(*lte) >=
7239 07dd3ed3 2022-08-06 thomas got_object_tree_get_nentries(s->tree) - 1 &&
7240 07dd3ed3 2022-08-06 thomas first + s->selected < g &&
7241 07dd3ed3 2022-08-06 thomas s->selected < s->ndisplayed - 1) {
7242 07dd3ed3 2022-08-06 thomas first = got_tree_entry_get_index(*fte);
7243 07dd3ed3 2022-08-06 thomas first += off;
7244 07dd3ed3 2022-08-06 thomas s->selected = g - first;
7246 07dd3ed3 2022-08-06 thomas } else if (i > g)
7247 07dd3ed3 2022-08-06 thomas tree_scroll_up(s, i - g);
7249 07dd3ed3 2022-08-06 thomas if (g < nlines &&
7250 07dd3ed3 2022-08-06 thomas (*fte == NULL || (root && !got_tree_entry_get_index(*fte))))
7251 07dd3ed3 2022-08-06 thomas s->selected = g - 1;
7253 07dd3ed3 2022-08-06 thomas return NULL;
7256 e5a0f69f 2018-08-18 stsp static const struct got_error *
7257 e78dc838 2020-12-04 stsp input_tree_view(struct tog_view **new_view, struct tog_view *view, int ch)
7259 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
7260 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
7261 e4526bf5 2021-09-03 naddy struct got_tree_entry *te;
7262 2a31b33b 2022-07-23 thomas int n, nscroll = view->nlines - 3;
7264 07dd3ed3 2022-08-06 thomas if (view->gline)
7265 07dd3ed3 2022-08-06 thomas return tree_goto_line(view, nscroll);
7267 e5a0f69f 2018-08-18 stsp switch (ch) {
7269 1e37a5c2 2019-05-12 jcs s->show_ids = !s->show_ids;
7270 07b0611c 2022-06-23 thomas view->count = 0;
7272 1be4947a 2022-07-22 thomas case 'L':
7273 07b0611c 2022-06-23 thomas view->count = 0;
7274 1e37a5c2 2019-05-12 jcs if (!s->selected_entry)
7276 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_LOG);
7278 1be4947a 2022-07-22 thomas case 'R':
7279 07b0611c 2022-06-23 thomas view->count = 0;
7280 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_REF);
7282 e4526bf5 2021-09-03 naddy case 'g':
7283 e4526bf5 2021-09-03 naddy case KEY_HOME:
7284 e4526bf5 2021-09-03 naddy s->selected = 0;
7285 07b0611c 2022-06-23 thomas view->count = 0;
7286 e4526bf5 2021-09-03 naddy if (s->tree == s->root)
7287 e4526bf5 2021-09-03 naddy s->first_displayed_entry =
7288 e4526bf5 2021-09-03 naddy got_object_tree_get_first_entry(s->tree);
7290 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7292 e4526bf5 2021-09-03 naddy case 'G':
7293 a5d43cac 2022-07-01 thomas case KEY_END: {
7294 a5d43cac 2022-07-01 thomas int eos = view->nlines - 3;
7296 a5d43cac 2022-07-01 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN)
7297 a5d43cac 2022-07-01 thomas --eos; /* border */
7298 e4526bf5 2021-09-03 naddy s->selected = 0;
7299 07b0611c 2022-06-23 thomas view->count = 0;
7300 e4526bf5 2021-09-03 naddy te = got_object_tree_get_last_entry(s->tree);
7301 a5d43cac 2022-07-01 thomas for (n = 0; n < eos; n++) {
7302 e4526bf5 2021-09-03 naddy if (te == NULL) {
7303 47f5fcf4 2022-07-16 thomas if (s->tree != s->root) {
7304 e4526bf5 2021-09-03 naddy s->first_displayed_entry = NULL;
7309 e4526bf5 2021-09-03 naddy s->first_displayed_entry = te;
7310 e4526bf5 2021-09-03 naddy te = got_tree_entry_get_prev(s->tree, te);
7312 e4526bf5 2021-09-03 naddy if (n > 0)
7313 e4526bf5 2021-09-03 naddy s->selected = n - 1;
7317 1e37a5c2 2019-05-12 jcs case KEY_UP:
7318 f7140bf5 2021-10-17 thomas case CTRL('p'):
7319 1e37a5c2 2019-05-12 jcs if (s->selected > 0) {
7320 1e37a5c2 2019-05-12 jcs s->selected--;
7323 3e135950 2020-12-01 naddy tree_scroll_up(s, 1);
7324 07b0611c 2022-06-23 thomas if (s->selected_entry == NULL ||
7325 07b0611c 2022-06-23 thomas (s->tree == s->root && s->selected_entry ==
7326 07b0611c 2022-06-23 thomas got_object_tree_get_first_entry(s->tree)))
7327 07b0611c 2022-06-23 thomas view->count = 0;
7329 70f17a53 2022-06-13 thomas case CTRL('u'):
7330 23427b14 2022-06-23 thomas case 'u':
7331 70f17a53 2022-06-13 thomas nscroll /= 2;
7332 70f17a53 2022-06-13 thomas /* FALL THROUGH */
7333 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
7334 ea025d1d 2020-02-22 naddy case CTRL('b'):
7335 1c5e5faa 2022-06-23 thomas case 'b':
7336 fa86c4bf 2020-11-29 stsp if (s->tree == s->root) {
7337 fa86c4bf 2020-11-29 stsp if (got_object_tree_get_first_entry(s->tree) ==
7338 fa86c4bf 2020-11-29 stsp s->first_displayed_entry)
7339 70f17a53 2022-06-13 thomas s->selected -= MIN(s->selected, nscroll);
7341 fa86c4bf 2020-11-29 stsp if (s->first_displayed_entry == NULL)
7342 70f17a53 2022-06-13 thomas s->selected -= MIN(s->selected, nscroll);
7344 70f17a53 2022-06-13 thomas tree_scroll_up(s, MAX(0, nscroll));
7345 07b0611c 2022-06-23 thomas if (s->selected_entry == NULL ||
7346 07b0611c 2022-06-23 thomas (s->tree == s->root && s->selected_entry ==
7347 07b0611c 2022-06-23 thomas got_object_tree_get_first_entry(s->tree)))
7348 07b0611c 2022-06-23 thomas view->count = 0;
7351 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
7352 f7140bf5 2021-10-17 thomas case CTRL('n'):
7353 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1) {
7354 1e37a5c2 2019-05-12 jcs s->selected++;
7357 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7358 07b0611c 2022-06-23 thomas == NULL) {
7359 1e37a5c2 2019-05-12 jcs /* can't scroll any further */
7360 07b0611c 2022-06-23 thomas view->count = 0;
7363 a5d43cac 2022-07-01 thomas tree_scroll_down(view, 1);
7365 70f17a53 2022-06-13 thomas case CTRL('d'):
7366 23427b14 2022-06-23 thomas case 'd':
7367 70f17a53 2022-06-13 thomas nscroll /= 2;
7368 70f17a53 2022-06-13 thomas /* FALL THROUGH */
7369 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
7370 ea025d1d 2020-02-22 naddy case CTRL('f'):
7371 1c5e5faa 2022-06-23 thomas case 'f':
7372 4c2d69cb 2022-06-23 thomas case ' ':
7373 56e0773d 2019-11-28 stsp if (got_tree_entry_get_next(s->tree, s->last_displayed_entry)
7375 1e37a5c2 2019-05-12 jcs /* can't scroll any further; move cursor down */
7376 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1)
7377 70f17a53 2022-06-13 thomas s->selected += MIN(nscroll,
7378 70f17a53 2022-06-13 thomas s->ndisplayed - s->selected - 1);
7380 07b0611c 2022-06-23 thomas view->count = 0;
7383 a5d43cac 2022-07-01 thomas tree_scroll_down(view, nscroll);
7385 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
7387 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
7388 6f10d58e 2019-05-12 stsp if (s->selected_entry == NULL || ch == KEY_BACKSPACE) {
7389 6f10d58e 2019-05-12 stsp struct tog_parent_tree *parent;
7390 1e37a5c2 2019-05-12 jcs /* user selected '..' */
7391 07b0611c 2022-06-23 thomas if (s->tree == s->root) {
7392 07b0611c 2022-06-23 thomas view->count = 0;
7395 1e37a5c2 2019-05-12 jcs parent = TAILQ_FIRST(&s->parents);
7396 1e37a5c2 2019-05-12 jcs TAILQ_REMOVE(&s->parents, parent,
7398 1e37a5c2 2019-05-12 jcs got_object_tree_close(s->tree);
7399 1e37a5c2 2019-05-12 jcs s->tree = parent->tree;
7400 1e37a5c2 2019-05-12 jcs s->first_displayed_entry =
7401 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry;
7402 1e37a5c2 2019-05-12 jcs s->selected_entry =
7403 1e37a5c2 2019-05-12 jcs parent->selected_entry;
7404 1e37a5c2 2019-05-12 jcs s->selected = parent->selected;
7405 a5d43cac 2022-07-01 thomas if (s->selected > view->nlines - 3) {
7406 a5d43cac 2022-07-01 thomas err = offset_selection_down(view);
7407 a5d43cac 2022-07-01 thomas if (err)
7410 1e37a5c2 2019-05-12 jcs free(parent);
7411 56e0773d 2019-11-28 stsp } else if (S_ISDIR(got_tree_entry_get_mode(
7412 56e0773d 2019-11-28 stsp s->selected_entry))) {
7413 941e9f74 2019-05-21 stsp struct got_tree_object *subtree;
7414 07b0611c 2022-06-23 thomas view->count = 0;
7415 56e0773d 2019-11-28 stsp err = got_object_open_as_tree(&subtree, s->repo,
7416 56e0773d 2019-11-28 stsp got_tree_entry_get_id(s->selected_entry));
7419 42a2230c 2020-12-01 naddy err = tree_view_visit_subtree(s, subtree);
7420 941e9f74 2019-05-21 stsp if (err) {
7421 941e9f74 2019-05-21 stsp got_object_tree_close(subtree);
7424 2a31b33b 2022-07-23 thomas } else if (S_ISREG(got_tree_entry_get_mode(s->selected_entry)))
7425 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_BLAME);
7427 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
7428 1e1ff4ed 2020-12-07 stsp if (view->nlines >= 4 && s->selected >= view->nlines - 3)
7429 1e1ff4ed 2020-12-07 stsp s->selected = view->nlines - 4;
7430 07b0611c 2022-06-23 thomas view->count = 0;
7433 07b0611c 2022-06-23 thomas view->count = 0;
7437 ffd1d5e5 2018-06-23 stsp return err;
7440 ffd1d5e5 2018-06-23 stsp __dead static void
7441 ffd1d5e5 2018-06-23 stsp usage_tree(void)
7444 91198554 2022-06-23 thomas fprintf(stderr,
7445 91198554 2022-06-23 thomas "usage: %s tree [-c commit] [-r repository-path] [path]\n",
7446 ffd1d5e5 2018-06-23 stsp getprogname());
7450 ffd1d5e5 2018-06-23 stsp static const struct got_error *
7451 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
7453 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
7454 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
7455 55cccc34 2020-02-20 stsp struct got_worktree *worktree = NULL;
7456 55cccc34 2020-02-20 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
7457 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
7458 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
7459 4e97c21c 2020-12-06 stsp const char *commit_id_arg = NULL;
7460 4e97c21c 2020-12-06 stsp char *label = NULL;
7461 4e97c21c 2020-12-06 stsp struct got_reference *ref = NULL;
7462 4e97c21c 2020-12-06 stsp const char *head_ref_name = NULL;
7464 5221c383 2018-08-01 stsp struct tog_view *view;
7465 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
7467 74283ab8 2020-02-07 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
7468 ffd1d5e5 2018-06-23 stsp switch (ch) {
7470 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
7473 74283ab8 2020-02-07 stsp repo_path = realpath(optarg, NULL);
7474 74283ab8 2020-02-07 stsp if (repo_path == NULL)
7475 74283ab8 2020-02-07 stsp return got_error_from_errno2("realpath",
7479 e99e2d15 2020-11-24 naddy usage_tree();
7480 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
7484 ffd1d5e5 2018-06-23 stsp argc -= optind;
7485 ffd1d5e5 2018-06-23 stsp argv += optind;
7487 55cccc34 2020-02-20 stsp if (argc > 1)
7488 e99e2d15 2020-11-24 naddy usage_tree();
7490 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
7491 7cd52833 2022-06-23 thomas if (error != NULL)
7492 7cd52833 2022-06-23 thomas goto done;
7494 74283ab8 2020-02-07 stsp if (repo_path == NULL) {
7495 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
7496 c156c7a4 2020-12-18 stsp if (cwd == NULL)
7497 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
7498 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
7499 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
7500 c156c7a4 2020-12-18 stsp goto done;
7501 55cccc34 2020-02-20 stsp if (worktree)
7502 52185f70 2019-02-05 stsp repo_path =
7503 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
7505 e4a0e26d 2020-02-20 stsp repo_path = strdup(cwd);
7506 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
7507 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
7508 c156c7a4 2020-12-18 stsp goto done;
7512 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
7513 c02c541e 2019-03-29 stsp if (error != NULL)
7514 52185f70 2019-02-05 stsp goto done;
7516 55cccc34 2020-02-20 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
7517 55cccc34 2020-02-20 stsp repo, worktree);
7518 55cccc34 2020-02-20 stsp if (error)
7519 55cccc34 2020-02-20 stsp goto done;
7521 55cccc34 2020-02-20 stsp init_curses();
7523 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
7524 c02c541e 2019-03-29 stsp if (error)
7525 52185f70 2019-02-05 stsp goto done;
7527 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
7528 51a10b52 2020-12-26 stsp if (error)
7529 51a10b52 2020-12-26 stsp goto done;
7531 4e97c21c 2020-12-06 stsp if (commit_id_arg == NULL) {
7532 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, &label,
7533 4e97c21c 2020-12-06 stsp worktree ? got_worktree_get_head_ref_name(worktree) :
7534 84de9106 2020-12-26 stsp GOT_REF_HEAD, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7535 4e97c21c 2020-12-06 stsp if (error)
7536 4e97c21c 2020-12-06 stsp goto done;
7537 4e97c21c 2020-12-06 stsp head_ref_name = label;
7539 4e97c21c 2020-12-06 stsp error = got_ref_open(&ref, repo, commit_id_arg, 0);
7540 4e97c21c 2020-12-06 stsp if (error == NULL)
7541 4e97c21c 2020-12-06 stsp head_ref_name = got_ref_get_name(ref);
7542 4e97c21c 2020-12-06 stsp else if (error->code != GOT_ERR_NOT_REF)
7543 4e97c21c 2020-12-06 stsp goto done;
7544 4e97c21c 2020-12-06 stsp error = got_repo_match_object_id(&commit_id, NULL,
7545 84de9106 2020-12-26 stsp commit_id_arg, GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
7546 4e97c21c 2020-12-06 stsp if (error)
7547 4e97c21c 2020-12-06 stsp goto done;
7550 945f9229 2022-04-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
7551 945f9229 2022-04-16 thomas if (error)
7552 945f9229 2022-04-16 thomas goto done;
7554 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
7555 5221c383 2018-08-01 stsp if (view == NULL) {
7556 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
7557 5221c383 2018-08-01 stsp goto done;
7559 bc573f3b 2021-07-10 stsp error = open_tree_view(view, commit_id, head_ref_name, repo);
7560 ad80ab7b 2018-08-04 stsp if (error)
7561 ad80ab7b 2018-08-04 stsp goto done;
7562 55cccc34 2020-02-20 stsp if (!got_path_is_root_dir(in_repo_path)) {
7563 945f9229 2022-04-16 thomas error = tree_view_walk_path(&view->state.tree, commit,
7564 d91faf3b 2020-12-01 naddy in_repo_path);
7565 55cccc34 2020-02-20 stsp if (error)
7566 55cccc34 2020-02-20 stsp goto done;
7569 55cccc34 2020-02-20 stsp if (worktree) {
7570 55cccc34 2020-02-20 stsp /* Release work tree lock. */
7571 55cccc34 2020-02-20 stsp got_worktree_close(worktree);
7572 55cccc34 2020-02-20 stsp worktree = NULL;
7574 e5a0f69f 2018-08-18 stsp error = view_loop(view);
7576 52185f70 2019-02-05 stsp free(repo_path);
7577 e4a0e26d 2020-02-20 stsp free(cwd);
7578 ffd1d5e5 2018-06-23 stsp free(commit_id);
7579 4e97c21c 2020-12-06 stsp free(label);
7581 486cd271 2020-12-06 stsp got_ref_close(ref);
7582 1d0f4054 2021-06-17 stsp if (repo) {
7583 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
7584 1d0f4054 2021-06-17 stsp if (error == NULL)
7585 1d0f4054 2021-06-17 stsp error = close_err;
7587 7cd52833 2022-06-23 thomas if (pack_fds) {
7588 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
7589 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
7590 7cd52833 2022-06-23 thomas if (error == NULL)
7591 7cd52833 2022-06-23 thomas error = pack_err;
7593 51a10b52 2020-12-26 stsp tog_free_refs();
7594 ffd1d5e5 2018-06-23 stsp return error;
7597 6458efa5 2020-11-24 stsp static const struct got_error *
7598 6458efa5 2020-11-24 stsp ref_view_load_refs(struct tog_ref_view_state *s)
7600 6458efa5 2020-11-24 stsp struct got_reflist_entry *sre;
7601 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7603 6458efa5 2020-11-24 stsp s->nrefs = 0;
7604 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(sre, &tog_refs, entry) {
7605 2183bbf6 2022-01-23 thomas if (strncmp(got_ref_get_name(sre->ref),
7606 2183bbf6 2022-01-23 thomas "refs/got/", 9) == 0 &&
7607 2183bbf6 2022-01-23 thomas strncmp(got_ref_get_name(sre->ref),
7608 2183bbf6 2022-01-23 thomas "refs/got/backup/", 16) != 0)
7611 6458efa5 2020-11-24 stsp re = malloc(sizeof(*re));
7612 6458efa5 2020-11-24 stsp if (re == NULL)
7613 6458efa5 2020-11-24 stsp return got_error_from_errno("malloc");
7615 8924d611 2020-12-26 stsp re->ref = got_ref_dup(sre->ref);
7616 8924d611 2020-12-26 stsp if (re->ref == NULL)
7617 8924d611 2020-12-26 stsp return got_error_from_errno("got_ref_dup");
7618 6458efa5 2020-11-24 stsp re->idx = s->nrefs++;
7619 6458efa5 2020-11-24 stsp TAILQ_INSERT_TAIL(&s->refs, re, entry);
7622 8924d611 2020-12-26 stsp s->first_displayed_entry = TAILQ_FIRST(&s->refs);
7623 6458efa5 2020-11-24 stsp return NULL;
7626 ef20f542 2022-06-26 thomas static void
7627 6458efa5 2020-11-24 stsp ref_view_free_refs(struct tog_ref_view_state *s)
7629 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7631 6458efa5 2020-11-24 stsp while (!TAILQ_EMPTY(&s->refs)) {
7632 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7633 6458efa5 2020-11-24 stsp TAILQ_REMOVE(&s->refs, re, entry);
7634 8924d611 2020-12-26 stsp got_ref_close(re->ref);
7639 6458efa5 2020-11-24 stsp static const struct got_error *
7640 6458efa5 2020-11-24 stsp open_ref_view(struct tog_view *view, struct got_repository *repo)
7642 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7643 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7645 6458efa5 2020-11-24 stsp s->selected_entry = 0;
7646 6458efa5 2020-11-24 stsp s->repo = repo;
7648 6458efa5 2020-11-24 stsp TAILQ_INIT(&s->refs);
7649 dbdddfee 2021-06-23 naddy STAILQ_INIT(&s->colors);
7651 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
7653 6458efa5 2020-11-24 stsp return err;
7655 6458efa5 2020-11-24 stsp if (has_colors() && getenv("TOG_COLORS") != NULL) {
7656 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/heads/",
7657 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_HEADS,
7658 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_HEADS"));
7660 6458efa5 2020-11-24 stsp goto done;
7662 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/tags/",
7663 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_TAGS,
7664 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_TAGS"));
7666 6458efa5 2020-11-24 stsp goto done;
7668 6458efa5 2020-11-24 stsp err = add_color(&s->colors, "^refs/remotes/",
7669 6458efa5 2020-11-24 stsp TOG_COLOR_REFS_REMOTES,
7670 6458efa5 2020-11-24 stsp get_color_value("TOG_COLOR_REFS_REMOTES"));
7671 2183bbf6 2022-01-23 thomas if (err)
7672 2183bbf6 2022-01-23 thomas goto done;
7674 2183bbf6 2022-01-23 thomas err = add_color(&s->colors, "^refs/got/backup/",
7675 2183bbf6 2022-01-23 thomas TOG_COLOR_REFS_BACKUP,
7676 2183bbf6 2022-01-23 thomas get_color_value("TOG_COLOR_REFS_BACKUP"));
7678 6458efa5 2020-11-24 stsp goto done;
7681 6458efa5 2020-11-24 stsp view->show = show_ref_view;
7682 6458efa5 2020-11-24 stsp view->input = input_ref_view;
7683 6458efa5 2020-11-24 stsp view->close = close_ref_view;
7684 6458efa5 2020-11-24 stsp view->search_start = search_start_ref_view;
7685 6458efa5 2020-11-24 stsp view->search_next = search_next_ref_view;
7688 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7689 6458efa5 2020-11-24 stsp return err;
7692 6458efa5 2020-11-24 stsp static const struct got_error *
7693 6458efa5 2020-11-24 stsp close_ref_view(struct tog_view *view)
7695 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7697 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
7698 6458efa5 2020-11-24 stsp free_colors(&s->colors);
7700 6458efa5 2020-11-24 stsp return NULL;
7703 6458efa5 2020-11-24 stsp static const struct got_error *
7704 c42c9805 2020-11-24 stsp resolve_reflist_entry(struct got_object_id **commit_id,
7705 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7707 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7708 c42c9805 2020-11-24 stsp struct got_object_id *obj_id;
7709 6458efa5 2020-11-24 stsp struct got_tag_object *tag = NULL;
7710 6458efa5 2020-11-24 stsp int obj_type;
7712 c42c9805 2020-11-24 stsp *commit_id = NULL;
7714 6458efa5 2020-11-24 stsp err = got_ref_resolve(&obj_id, repo, re->ref);
7716 6458efa5 2020-11-24 stsp return err;
7718 6458efa5 2020-11-24 stsp err = got_object_get_type(&obj_type, repo, obj_id);
7720 6458efa5 2020-11-24 stsp goto done;
7722 6458efa5 2020-11-24 stsp switch (obj_type) {
7723 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_COMMIT:
7724 c42c9805 2020-11-24 stsp *commit_id = obj_id;
7726 6458efa5 2020-11-24 stsp case GOT_OBJ_TYPE_TAG:
7727 6458efa5 2020-11-24 stsp err = got_object_open_as_tag(&tag, repo, obj_id);
7729 6458efa5 2020-11-24 stsp goto done;
7730 c42c9805 2020-11-24 stsp free(obj_id);
7731 c42c9805 2020-11-24 stsp err = got_object_get_type(&obj_type, repo,
7732 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7734 6458efa5 2020-11-24 stsp goto done;
7735 c42c9805 2020-11-24 stsp if (obj_type != GOT_OBJ_TYPE_COMMIT) {
7736 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7737 c42c9805 2020-11-24 stsp goto done;
7739 c42c9805 2020-11-24 stsp *commit_id = got_object_id_dup(
7740 c42c9805 2020-11-24 stsp got_object_tag_get_object_id(tag));
7741 c42c9805 2020-11-24 stsp if (*commit_id == NULL) {
7742 c42c9805 2020-11-24 stsp err = got_error_from_errno("got_object_id_dup");
7743 c42c9805 2020-11-24 stsp goto done;
7747 c42c9805 2020-11-24 stsp err = got_error(GOT_ERR_OBJ_TYPE);
7753 c42c9805 2020-11-24 stsp got_object_tag_close(tag);
7754 c42c9805 2020-11-24 stsp if (err) {
7755 c42c9805 2020-11-24 stsp free(*commit_id);
7756 c42c9805 2020-11-24 stsp *commit_id = NULL;
7758 c42c9805 2020-11-24 stsp return err;
7761 c42c9805 2020-11-24 stsp static const struct got_error *
7762 a5d43cac 2022-07-01 thomas log_ref_entry(struct tog_view **new_view, int begin_y, int begin_x,
7763 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
7765 c42c9805 2020-11-24 stsp struct tog_view *log_view;
7766 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
7767 c42c9805 2020-11-24 stsp struct got_object_id *commit_id = NULL;
7769 c42c9805 2020-11-24 stsp *new_view = NULL;
7771 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
7772 c42c9805 2020-11-24 stsp if (err) {
7773 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
7774 c42c9805 2020-11-24 stsp return err;
7776 c42c9805 2020-11-24 stsp return NULL;
7779 a5d43cac 2022-07-01 thomas log_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_LOG);
7780 6458efa5 2020-11-24 stsp if (log_view == NULL) {
7781 6458efa5 2020-11-24 stsp err = got_error_from_errno("view_open");
7782 6458efa5 2020-11-24 stsp goto done;
7785 ee756517 2020-12-05 stsp err = open_log_view(log_view, commit_id, repo,
7786 ee756517 2020-12-05 stsp got_ref_get_name(re->ref), "", 0);
7789 6458efa5 2020-11-24 stsp view_close(log_view);
7791 6458efa5 2020-11-24 stsp *new_view = log_view;
7792 c42c9805 2020-11-24 stsp free(commit_id);
7793 6458efa5 2020-11-24 stsp return err;
7796 ce5b7c56 2019-07-09 stsp static void
7797 3e135950 2020-12-01 naddy ref_scroll_up(struct tog_ref_view_state *s, int maxscroll)
7799 34ba6917 2020-11-30 stsp struct tog_reflist_entry *re;
7800 34ba6917 2020-11-30 stsp int i = 0;
7802 694d3271 2020-12-01 naddy if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
7805 694d3271 2020-12-01 naddy re = TAILQ_PREV(s->first_displayed_entry, tog_reflist_head, entry);
7806 34ba6917 2020-11-30 stsp while (i++ < maxscroll) {
7807 34ba6917 2020-11-30 stsp if (re == NULL)
7809 694d3271 2020-12-01 naddy s->first_displayed_entry = re;
7810 34ba6917 2020-11-30 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
7814 a5d43cac 2022-07-01 thomas static const struct got_error *
7815 a5d43cac 2022-07-01 thomas ref_scroll_down(struct tog_view *view, int maxscroll)
7817 a5d43cac 2022-07-01 thomas struct tog_ref_view_state *s = &view->state.ref;
7818 6458efa5 2020-11-24 stsp struct tog_reflist_entry *next, *last;
7819 6458efa5 2020-11-24 stsp int n = 0;
7821 694d3271 2020-12-01 naddy if (s->first_displayed_entry)
7822 694d3271 2020-12-01 naddy next = TAILQ_NEXT(s->first_displayed_entry, entry);
7824 694d3271 2020-12-01 naddy next = TAILQ_FIRST(&s->refs);
7826 694d3271 2020-12-01 naddy last = s->last_displayed_entry;
7827 a5d43cac 2022-07-01 thomas while (next && n++ < maxscroll) {
7828 07dd3ed3 2022-08-06 thomas if (last) {
7829 07dd3ed3 2022-08-06 thomas s->last_displayed_entry = last;
7830 a5d43cac 2022-07-01 thomas last = TAILQ_NEXT(last, entry);
7832 a5d43cac 2022-07-01 thomas if (last || (view->mode == TOG_VIEW_SPLIT_HRZN)) {
7833 694d3271 2020-12-01 naddy s->first_displayed_entry = next;
7834 6458efa5 2020-11-24 stsp next = TAILQ_NEXT(next, entry);
7838 a5d43cac 2022-07-01 thomas return NULL;
7841 6458efa5 2020-11-24 stsp static const struct got_error *
7842 6458efa5 2020-11-24 stsp search_start_ref_view(struct tog_view *view)
7844 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7846 6458efa5 2020-11-24 stsp s->matched_entry = NULL;
7847 6458efa5 2020-11-24 stsp return NULL;
7850 6458efa5 2020-11-24 stsp static int
7851 6458efa5 2020-11-24 stsp match_reflist_entry(struct tog_reflist_entry *re, regex_t *regex)
7853 6458efa5 2020-11-24 stsp regmatch_t regmatch;
7855 6458efa5 2020-11-24 stsp return regexec(regex, got_ref_get_name(re->ref), 1, ®match,
7859 6458efa5 2020-11-24 stsp static const struct got_error *
7860 6458efa5 2020-11-24 stsp search_next_ref_view(struct tog_view *view)
7862 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7863 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re = NULL;
7865 6458efa5 2020-11-24 stsp if (!view->searching) {
7866 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7867 6458efa5 2020-11-24 stsp return NULL;
7870 6458efa5 2020-11-24 stsp if (s->matched_entry) {
7871 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD) {
7872 6458efa5 2020-11-24 stsp if (s->selected_entry)
7873 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(s->selected_entry, entry);
7875 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
7876 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
7878 6458efa5 2020-11-24 stsp if (s->selected_entry == NULL)
7879 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
7881 6458efa5 2020-11-24 stsp re = TAILQ_PREV(s->selected_entry,
7882 6458efa5 2020-11-24 stsp tog_reflist_head, entry);
7885 4b3f9dac 2021-12-17 thomas if (s->selected_entry)
7886 4b3f9dac 2021-12-17 thomas re = s->selected_entry;
7887 4b3f9dac 2021-12-17 thomas else if (view->searching == TOG_SEARCH_FORWARD)
7888 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7890 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
7893 6458efa5 2020-11-24 stsp while (1) {
7894 6458efa5 2020-11-24 stsp if (re == NULL) {
7895 6458efa5 2020-11-24 stsp if (s->matched_entry == NULL) {
7896 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7897 6458efa5 2020-11-24 stsp return NULL;
7899 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
7900 6458efa5 2020-11-24 stsp re = TAILQ_FIRST(&s->refs);
7902 6458efa5 2020-11-24 stsp re = TAILQ_LAST(&s->refs, tog_reflist_head);
7905 6458efa5 2020-11-24 stsp if (match_reflist_entry(re, &view->regex)) {
7906 6458efa5 2020-11-24 stsp view->search_next_done = TOG_SEARCH_HAVE_MORE;
7907 6458efa5 2020-11-24 stsp s->matched_entry = re;
7911 6458efa5 2020-11-24 stsp if (view->searching == TOG_SEARCH_FORWARD)
7912 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
7914 6458efa5 2020-11-24 stsp re = TAILQ_PREV(re, tog_reflist_head, entry);
7917 6458efa5 2020-11-24 stsp if (s->matched_entry) {
7918 6458efa5 2020-11-24 stsp s->first_displayed_entry = s->matched_entry;
7919 6458efa5 2020-11-24 stsp s->selected = 0;
7922 6458efa5 2020-11-24 stsp return NULL;
7925 6458efa5 2020-11-24 stsp static const struct got_error *
7926 6458efa5 2020-11-24 stsp show_ref_view(struct tog_view *view)
7928 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
7929 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
7930 6458efa5 2020-11-24 stsp struct tog_reflist_entry *re;
7931 6458efa5 2020-11-24 stsp char *line = NULL;
7932 6458efa5 2020-11-24 stsp wchar_t *wline;
7933 6458efa5 2020-11-24 stsp struct tog_color *tc;
7934 6458efa5 2020-11-24 stsp int width, n;
7935 6458efa5 2020-11-24 stsp int limit = view->nlines;
7937 6458efa5 2020-11-24 stsp werase(view->window);
7939 6458efa5 2020-11-24 stsp s->ndisplayed = 0;
7940 444d5325 2022-07-03 thomas if (view_is_hsplit_top(view))
7941 a5d43cac 2022-07-01 thomas --limit; /* border */
7943 6458efa5 2020-11-24 stsp if (limit == 0)
7944 6458efa5 2020-11-24 stsp return NULL;
7946 34ba6917 2020-11-30 stsp re = s->first_displayed_entry;
7948 6458efa5 2020-11-24 stsp if (asprintf(&line, "references [%d/%d]", re->idx + s->selected + 1,
7949 6458efa5 2020-11-24 stsp s->nrefs) == -1)
7950 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
7952 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols, 0, 0);
7953 6458efa5 2020-11-24 stsp if (err) {
7954 6458efa5 2020-11-24 stsp free(line);
7955 6458efa5 2020-11-24 stsp return err;
7957 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
7958 6458efa5 2020-11-24 stsp wstandout(view->window);
7959 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
7960 86f4aab9 2022-09-09 thomas while (width++ < view->ncols)
7961 86f4aab9 2022-09-09 thomas waddch(view->window, ' ');
7962 6458efa5 2020-11-24 stsp if (view_needs_focus_indication(view))
7963 6458efa5 2020-11-24 stsp wstandend(view->window);
7964 6458efa5 2020-11-24 stsp free(wline);
7965 6458efa5 2020-11-24 stsp wline = NULL;
7966 6458efa5 2020-11-24 stsp free(line);
7967 6458efa5 2020-11-24 stsp line = NULL;
7968 6458efa5 2020-11-24 stsp if (--limit <= 0)
7969 6458efa5 2020-11-24 stsp return NULL;
7972 6458efa5 2020-11-24 stsp while (re && limit > 0) {
7973 6458efa5 2020-11-24 stsp char *line = NULL;
7974 84227eb1 2022-06-23 thomas char ymd[13]; /* YYYY-MM-DD + " " + NUL */
7976 84227eb1 2022-06-23 thomas if (s->show_date) {
7977 84227eb1 2022-06-23 thomas struct got_commit_object *ci;
7978 84227eb1 2022-06-23 thomas struct got_tag_object *tag;
7979 84227eb1 2022-06-23 thomas struct got_object_id *id;
7980 84227eb1 2022-06-23 thomas struct tm tm;
7981 84227eb1 2022-06-23 thomas time_t t;
7983 84227eb1 2022-06-23 thomas err = got_ref_resolve(&id, s->repo, re->ref);
7984 84227eb1 2022-06-23 thomas if (err)
7985 84227eb1 2022-06-23 thomas return err;
7986 84227eb1 2022-06-23 thomas err = got_object_open_as_tag(&tag, s->repo, id);
7987 84227eb1 2022-06-23 thomas if (err) {
7988 84227eb1 2022-06-23 thomas if (err->code != GOT_ERR_OBJ_TYPE) {
7989 84227eb1 2022-06-23 thomas free(id);
7990 84227eb1 2022-06-23 thomas return err;
7992 84227eb1 2022-06-23 thomas err = got_object_open_as_commit(&ci, s->repo,
7994 84227eb1 2022-06-23 thomas if (err) {
7995 84227eb1 2022-06-23 thomas free(id);
7996 84227eb1 2022-06-23 thomas return err;
7998 84227eb1 2022-06-23 thomas t = got_object_commit_get_committer_time(ci);
7999 84227eb1 2022-06-23 thomas got_object_commit_close(ci);
8000 84227eb1 2022-06-23 thomas } else {
8001 84227eb1 2022-06-23 thomas t = got_object_tag_get_tagger_time(tag);
8002 84227eb1 2022-06-23 thomas got_object_tag_close(tag);
8004 84227eb1 2022-06-23 thomas free(id);
8005 84227eb1 2022-06-23 thomas if (gmtime_r(&t, &tm) == NULL)
8006 84227eb1 2022-06-23 thomas return got_error_from_errno("gmtime_r");
8007 84227eb1 2022-06-23 thomas if (strftime(ymd, sizeof(ymd), "%G-%m-%d ", &tm) == 0)
8008 84227eb1 2022-06-23 thomas return got_error(GOT_ERR_NO_SPACE);
8010 6458efa5 2020-11-24 stsp if (got_ref_is_symbolic(re->ref)) {
8011 84227eb1 2022-06-23 thomas if (asprintf(&line, "%s%s -> %s", s->show_date ?
8012 84227eb1 2022-06-23 thomas ymd : "", got_ref_get_name(re->ref),
8013 6458efa5 2020-11-24 stsp got_ref_get_symref_target(re->ref)) == -1)
8014 6458efa5 2020-11-24 stsp return got_error_from_errno("asprintf");
8015 6458efa5 2020-11-24 stsp } else if (s->show_ids) {
8016 6458efa5 2020-11-24 stsp struct got_object_id *id;
8017 6458efa5 2020-11-24 stsp char *id_str;
8018 6458efa5 2020-11-24 stsp err = got_ref_resolve(&id, s->repo, re->ref);
8020 6458efa5 2020-11-24 stsp return err;
8021 6458efa5 2020-11-24 stsp err = got_object_id_str(&id_str, id);
8022 6458efa5 2020-11-24 stsp if (err) {
8024 6458efa5 2020-11-24 stsp return err;
8026 84227eb1 2022-06-23 thomas if (asprintf(&line, "%s%s: %s", s->show_date ? ymd : "",
8027 6458efa5 2020-11-24 stsp got_ref_get_name(re->ref), id_str) == -1) {
8028 6458efa5 2020-11-24 stsp err = got_error_from_errno("asprintf");
8030 6458efa5 2020-11-24 stsp free(id_str);
8031 6458efa5 2020-11-24 stsp return err;
8034 6458efa5 2020-11-24 stsp free(id_str);
8035 84227eb1 2022-06-23 thomas } else if (asprintf(&line, "%s%s", s->show_date ? ymd : "",
8036 84227eb1 2022-06-23 thomas got_ref_get_name(re->ref)) == -1)
8037 84227eb1 2022-06-23 thomas return got_error_from_errno("asprintf");
8039 f91a2b48 2022-06-23 thomas err = format_line(&wline, &width, NULL, line, 0, view->ncols,
8041 6458efa5 2020-11-24 stsp if (err) {
8042 6458efa5 2020-11-24 stsp free(line);
8043 6458efa5 2020-11-24 stsp return err;
8045 6458efa5 2020-11-24 stsp if (n == s->selected) {
8046 6458efa5 2020-11-24 stsp if (view->focussed)
8047 6458efa5 2020-11-24 stsp wstandout(view->window);
8048 6458efa5 2020-11-24 stsp s->selected_entry = re;
8050 6458efa5 2020-11-24 stsp tc = match_color(&s->colors, got_ref_get_name(re->ref));
8052 6458efa5 2020-11-24 stsp wattr_on(view->window,
8053 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8054 6458efa5 2020-11-24 stsp waddwstr(view->window, wline);
8056 6458efa5 2020-11-24 stsp wattr_off(view->window,
8057 6458efa5 2020-11-24 stsp COLOR_PAIR(tc->colorpair), NULL);
8058 6458efa5 2020-11-24 stsp if (width < view->ncols - 1)
8059 6458efa5 2020-11-24 stsp waddch(view->window, '\n');
8060 6458efa5 2020-11-24 stsp if (n == s->selected && view->focussed)
8061 6458efa5 2020-11-24 stsp wstandend(view->window);
8062 6458efa5 2020-11-24 stsp free(line);
8063 6458efa5 2020-11-24 stsp free(wline);
8064 6458efa5 2020-11-24 stsp wline = NULL;
8066 6458efa5 2020-11-24 stsp s->ndisplayed++;
8067 6458efa5 2020-11-24 stsp s->last_displayed_entry = re;
8070 6458efa5 2020-11-24 stsp re = TAILQ_NEXT(re, entry);
8073 a5d43cac 2022-07-01 thomas view_border(view);
8074 6458efa5 2020-11-24 stsp return err;
8077 6458efa5 2020-11-24 stsp static const struct got_error *
8078 444d5325 2022-07-03 thomas browse_ref_tree(struct tog_view **new_view, int begin_y, int begin_x,
8079 c42c9805 2020-11-24 stsp struct tog_reflist_entry *re, struct got_repository *repo)
8081 c42c9805 2020-11-24 stsp const struct got_error *err = NULL;
8082 bc573f3b 2021-07-10 stsp struct got_object_id *commit_id = NULL;
8083 c42c9805 2020-11-24 stsp struct tog_view *tree_view;
8085 c42c9805 2020-11-24 stsp *new_view = NULL;
8087 c42c9805 2020-11-24 stsp err = resolve_reflist_entry(&commit_id, re, repo);
8088 c42c9805 2020-11-24 stsp if (err) {
8089 c42c9805 2020-11-24 stsp if (err->code != GOT_ERR_OBJ_TYPE)
8090 c42c9805 2020-11-24 stsp return err;
8092 c42c9805 2020-11-24 stsp return NULL;
8096 444d5325 2022-07-03 thomas tree_view = view_open(0, 0, begin_y, begin_x, TOG_VIEW_TREE);
8097 c42c9805 2020-11-24 stsp if (tree_view == NULL) {
8098 c42c9805 2020-11-24 stsp err = got_error_from_errno("view_open");
8099 c42c9805 2020-11-24 stsp goto done;
8102 bc573f3b 2021-07-10 stsp err = open_tree_view(tree_view, commit_id,
8103 4e97c21c 2020-12-06 stsp got_ref_get_name(re->ref), repo);
8105 c42c9805 2020-11-24 stsp goto done;
8107 c42c9805 2020-11-24 stsp *new_view = tree_view;
8109 c42c9805 2020-11-24 stsp free(commit_id);
8110 c42c9805 2020-11-24 stsp return err;
8113 07dd3ed3 2022-08-06 thomas static const struct got_error *
8114 07dd3ed3 2022-08-06 thomas ref_goto_line(struct tog_view *view, int nlines)
8116 07dd3ed3 2022-08-06 thomas const struct got_error *err = NULL;
8117 07dd3ed3 2022-08-06 thomas struct tog_ref_view_state *s = &view->state.ref;
8118 07dd3ed3 2022-08-06 thomas int g, idx = s->selected_entry->idx;
8120 07dd3ed3 2022-08-06 thomas g = view->gline;
8121 07dd3ed3 2022-08-06 thomas view->gline = 0;
8123 07dd3ed3 2022-08-06 thomas if (g == 0)
8125 07dd3ed3 2022-08-06 thomas else if (g > s->nrefs)
8126 07dd3ed3 2022-08-06 thomas g = s->nrefs;
8128 07dd3ed3 2022-08-06 thomas if (g >= s->first_displayed_entry->idx + 1 &&
8129 07dd3ed3 2022-08-06 thomas g <= s->last_displayed_entry->idx + 1 &&
8130 07dd3ed3 2022-08-06 thomas g - s->first_displayed_entry->idx - 1 < nlines) {
8131 07dd3ed3 2022-08-06 thomas s->selected = g - s->first_displayed_entry->idx - 1;
8132 07dd3ed3 2022-08-06 thomas return NULL;
8135 07dd3ed3 2022-08-06 thomas if (idx + 1 < g) {
8136 07dd3ed3 2022-08-06 thomas err = ref_scroll_down(view, g - idx - 1);
8137 07dd3ed3 2022-08-06 thomas if (err)
8138 07dd3ed3 2022-08-06 thomas return err;
8139 07dd3ed3 2022-08-06 thomas if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL &&
8140 07dd3ed3 2022-08-06 thomas s->first_displayed_entry->idx + s->selected < g &&
8141 07dd3ed3 2022-08-06 thomas s->selected < s->ndisplayed - 1)
8142 07dd3ed3 2022-08-06 thomas s->selected = g - s->first_displayed_entry->idx - 1;
8143 07dd3ed3 2022-08-06 thomas } else if (idx + 1 > g)
8144 07dd3ed3 2022-08-06 thomas ref_scroll_up(s, idx - g + 1);
8146 07dd3ed3 2022-08-06 thomas if (g < nlines && s->first_displayed_entry->idx == 0)
8147 07dd3ed3 2022-08-06 thomas s->selected = g - 1;
8149 07dd3ed3 2022-08-06 thomas return NULL;
8153 c42c9805 2020-11-24 stsp static const struct got_error *
8154 e78dc838 2020-12-04 stsp input_ref_view(struct tog_view **new_view, struct tog_view *view, int ch)
8156 6458efa5 2020-11-24 stsp const struct got_error *err = NULL;
8157 6458efa5 2020-11-24 stsp struct tog_ref_view_state *s = &view->state.ref;
8158 e4526bf5 2021-09-03 naddy struct tog_reflist_entry *re;
8159 2a31b33b 2022-07-23 thomas int n, nscroll = view->nlines - 1;
8161 07dd3ed3 2022-08-06 thomas if (view->gline)
8162 07dd3ed3 2022-08-06 thomas return ref_goto_line(view, nscroll);
8164 6458efa5 2020-11-24 stsp switch (ch) {
8166 6458efa5 2020-11-24 stsp s->show_ids = !s->show_ids;
8167 07b0611c 2022-06-23 thomas view->count = 0;
8169 84227eb1 2022-06-23 thomas case 'm':
8170 84227eb1 2022-06-23 thomas s->show_date = !s->show_date;
8171 07b0611c 2022-06-23 thomas view->count = 0;
8173 98182bd0 2021-11-20 thomas case 'o':
8174 3bfadbd4 2021-11-20 thomas s->sort_by_date = !s->sort_by_date;
8175 07b0611c 2022-06-23 thomas view->count = 0;
8176 c591440f 2021-11-20 thomas err = got_reflist_sort(&tog_refs, s->sort_by_date ?
8177 c591440f 2021-11-20 thomas got_ref_cmp_by_commit_timestamp_descending :
8178 2183bbf6 2022-01-23 thomas tog_ref_cmp_by_name, s->repo);
8179 c591440f 2021-11-20 thomas if (err)
8181 c591440f 2021-11-20 thomas got_reflist_object_id_map_free(tog_refs_idmap);
8182 c591440f 2021-11-20 thomas err = got_reflist_object_id_map_create(&tog_refs_idmap,
8183 c591440f 2021-11-20 thomas &tog_refs, s->repo);
8184 3bfadbd4 2021-11-20 thomas if (err)
8186 3bfadbd4 2021-11-20 thomas ref_view_free_refs(s);
8187 3bfadbd4 2021-11-20 thomas err = ref_view_load_refs(s);
8189 6458efa5 2020-11-24 stsp case KEY_ENTER:
8190 6458efa5 2020-11-24 stsp case '\r':
8191 07b0611c 2022-06-23 thomas view->count = 0;
8192 6458efa5 2020-11-24 stsp if (!s->selected_entry)
8194 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_LOG);
8196 1be4947a 2022-07-22 thomas case 'T':
8197 07b0611c 2022-06-23 thomas view->count = 0;
8198 c42c9805 2020-11-24 stsp if (!s->selected_entry)
8200 2a31b33b 2022-07-23 thomas err = view_request_new(new_view, view, TOG_VIEW_TREE);
8202 e4526bf5 2021-09-03 naddy case 'g':
8203 e4526bf5 2021-09-03 naddy case KEY_HOME:
8204 e4526bf5 2021-09-03 naddy s->selected = 0;
8205 07b0611c 2022-06-23 thomas view->count = 0;
8206 e4526bf5 2021-09-03 naddy s->first_displayed_entry = TAILQ_FIRST(&s->refs);
8208 e4526bf5 2021-09-03 naddy case 'G':
8209 a5d43cac 2022-07-01 thomas case KEY_END: {
8210 a5d43cac 2022-07-01 thomas int eos = view->nlines - 1;
8212 a5d43cac 2022-07-01 thomas if (view->mode == TOG_VIEW_SPLIT_HRZN)
8213 a5d43cac 2022-07-01 thomas --eos; /* border */
8214 e4526bf5 2021-09-03 naddy s->selected = 0;
8215 07b0611c 2022-06-23 thomas view->count = 0;
8216 e4526bf5 2021-09-03 naddy re = TAILQ_LAST(&s->refs, tog_reflist_head);
8217 a5d43cac 2022-07-01 thomas for (n = 0; n < eos; n++) {
8218 e4526bf5 2021-09-03 naddy if (re == NULL)
8220 e4526bf5 2021-09-03 naddy s->first_displayed_entry = re;
8221 e4526bf5 2021-09-03 naddy re = TAILQ_PREV(re, tog_reflist_head, entry);
8223 e4526bf5 2021-09-03 naddy if (n > 0)
8224 e4526bf5 2021-09-03 naddy s->selected = n - 1;
8228 6458efa5 2020-11-24 stsp case KEY_UP:
8229 f7140bf5 2021-10-17 thomas case CTRL('p'):
8230 6458efa5 2020-11-24 stsp if (s->selected > 0) {
8231 6458efa5 2020-11-24 stsp s->selected--;
8234 3e135950 2020-12-01 naddy ref_scroll_up(s, 1);
8235 07b0611c 2022-06-23 thomas if (s->selected_entry == TAILQ_FIRST(&s->refs))
8236 07b0611c 2022-06-23 thomas view->count = 0;
8238 70f17a53 2022-06-13 thomas case CTRL('u'):
8239 23427b14 2022-06-23 thomas case 'u':
8240 70f17a53 2022-06-13 thomas nscroll /= 2;
8241 70f17a53 2022-06-13 thomas /* FALL THROUGH */
8242 6458efa5 2020-11-24 stsp case KEY_PPAGE:
8243 6458efa5 2020-11-24 stsp case CTRL('b'):
8244 1c5e5faa 2022-06-23 thomas case 'b':
8245 34ba6917 2020-11-30 stsp if (s->first_displayed_entry == TAILQ_FIRST(&s->refs))
8246 70f17a53 2022-06-13 thomas s->selected -= MIN(nscroll, s->selected);
8247 70f17a53 2022-06-13 thomas ref_scroll_up(s, MAX(0, nscroll));
8248 07b0611c 2022-06-23 thomas if (s->selected_entry == TAILQ_FIRST(&s->refs))
8249 07b0611c 2022-06-23 thomas view->count = 0;
8252 6458efa5 2020-11-24 stsp case KEY_DOWN:
8253 f7140bf5 2021-10-17 thomas case CTRL('n'):
8254 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1) {
8255 6458efa5 2020-11-24 stsp s->selected++;
8258 07b0611c 2022-06-23 thomas if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8259 6458efa5 2020-11-24 stsp /* can't scroll any further */
8260 07b0611c 2022-06-23 thomas view->count = 0;
8263 a5d43cac 2022-07-01 thomas ref_scroll_down(view, 1);
8265 70f17a53 2022-06-13 thomas case CTRL('d'):
8266 23427b14 2022-06-23 thomas case 'd':
8267 70f17a53 2022-06-13 thomas nscroll /= 2;
8268 70f17a53 2022-06-13 thomas /* FALL THROUGH */
8269 6458efa5 2020-11-24 stsp case KEY_NPAGE:
8270 6458efa5 2020-11-24 stsp case CTRL('f'):
8271 1c5e5faa 2022-06-23 thomas case 'f':
8272 4c2d69cb 2022-06-23 thomas case ' ':
8273 6458efa5 2020-11-24 stsp if (TAILQ_NEXT(s->last_displayed_entry, entry) == NULL) {
8274 6458efa5 2020-11-24 stsp /* can't scroll any further; move cursor down */
8275 6458efa5 2020-11-24 stsp if (s->selected < s->ndisplayed - 1)
8276 70f17a53 2022-06-13 thomas s->selected += MIN(nscroll,
8277 70f17a53 2022-06-13 thomas s->ndisplayed - s->selected - 1);
8278 07b0611c 2022-06-23 thomas if (view->count > 1 && s->selected < s->ndisplayed - 1)
8279 07b0611c 2022-06-23 thomas s->selected += s->ndisplayed - s->selected - 1;
8280 07b0611c 2022-06-23 thomas view->count = 0;
8283 a5d43cac 2022-07-01 thomas ref_scroll_down(view, nscroll);
8285 6458efa5 2020-11-24 stsp case CTRL('l'):
8286 07b0611c 2022-06-23 thomas view->count = 0;
8287 8924d611 2020-12-26 stsp tog_free_refs();
8288 3bfadbd4 2021-11-20 thomas err = tog_load_refs(s->repo, s->sort_by_date);
8291 6458efa5 2020-11-24 stsp ref_view_free_refs(s);
8292 6458efa5 2020-11-24 stsp err = ref_view_load_refs(s);
8294 6458efa5 2020-11-24 stsp case KEY_RESIZE:
8295 8b5b8d0c 2020-12-06 stsp if (view->nlines >= 2 && s->selected >= view->nlines - 1)
8296 8b5b8d0c 2020-12-06 stsp s->selected = view->nlines - 2;
8299 07b0611c 2022-06-23 thomas view->count = 0;
8303 6458efa5 2020-11-24 stsp return err;
8306 6458efa5 2020-11-24 stsp __dead static void
8307 6458efa5 2020-11-24 stsp usage_ref(void)
8310 6458efa5 2020-11-24 stsp fprintf(stderr, "usage: %s ref [-r repository-path]\n",
8311 6458efa5 2020-11-24 stsp getprogname());
8315 6458efa5 2020-11-24 stsp static const struct got_error *
8316 6458efa5 2020-11-24 stsp cmd_ref(int argc, char *argv[])
8318 6458efa5 2020-11-24 stsp const struct got_error *error;
8319 6458efa5 2020-11-24 stsp struct got_repository *repo = NULL;
8320 6458efa5 2020-11-24 stsp struct got_worktree *worktree = NULL;
8321 6458efa5 2020-11-24 stsp char *cwd = NULL, *repo_path = NULL;
8323 6458efa5 2020-11-24 stsp struct tog_view *view;
8324 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
8326 6458efa5 2020-11-24 stsp while ((ch = getopt(argc, argv, "r:")) != -1) {
8327 6458efa5 2020-11-24 stsp switch (ch) {
8329 6458efa5 2020-11-24 stsp repo_path = realpath(optarg, NULL);
8330 6458efa5 2020-11-24 stsp if (repo_path == NULL)
8331 6458efa5 2020-11-24 stsp return got_error_from_errno2("realpath",
8335 e99e2d15 2020-11-24 naddy usage_ref();
8336 6458efa5 2020-11-24 stsp /* NOTREACHED */
8340 6458efa5 2020-11-24 stsp argc -= optind;
8341 6458efa5 2020-11-24 stsp argv += optind;
8343 6458efa5 2020-11-24 stsp if (argc > 1)
8344 e99e2d15 2020-11-24 naddy usage_ref();
8346 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
8347 7cd52833 2022-06-23 thomas if (error != NULL)
8348 7cd52833 2022-06-23 thomas goto done;
8350 6458efa5 2020-11-24 stsp if (repo_path == NULL) {
8351 c156c7a4 2020-12-18 stsp cwd = getcwd(NULL, 0);
8352 c156c7a4 2020-12-18 stsp if (cwd == NULL)
8353 c156c7a4 2020-12-18 stsp return got_error_from_errno("getcwd");
8354 c156c7a4 2020-12-18 stsp error = got_worktree_open(&worktree, cwd);
8355 c156c7a4 2020-12-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
8356 c156c7a4 2020-12-18 stsp goto done;
8357 6458efa5 2020-11-24 stsp if (worktree)
8358 6458efa5 2020-11-24 stsp repo_path =
8359 6458efa5 2020-11-24 stsp strdup(got_worktree_get_repo_path(worktree));
8361 6458efa5 2020-11-24 stsp repo_path = strdup(cwd);
8362 c156c7a4 2020-12-18 stsp if (repo_path == NULL) {
8363 c156c7a4 2020-12-18 stsp error = got_error_from_errno("strdup");
8364 c156c7a4 2020-12-18 stsp goto done;
8368 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
8369 6458efa5 2020-11-24 stsp if (error != NULL)
8370 6458efa5 2020-11-24 stsp goto done;
8372 6458efa5 2020-11-24 stsp init_curses();
8374 6458efa5 2020-11-24 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
8375 51a10b52 2020-12-26 stsp if (error)
8376 51a10b52 2020-12-26 stsp goto done;
8378 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
8379 6458efa5 2020-11-24 stsp if (error)
8380 6458efa5 2020-11-24 stsp goto done;
8382 6458efa5 2020-11-24 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_REF);
8383 6458efa5 2020-11-24 stsp if (view == NULL) {
8384 6458efa5 2020-11-24 stsp error = got_error_from_errno("view_open");
8385 6458efa5 2020-11-24 stsp goto done;
8388 6458efa5 2020-11-24 stsp error = open_ref_view(view, repo);
8389 6458efa5 2020-11-24 stsp if (error)
8390 6458efa5 2020-11-24 stsp goto done;
8392 6458efa5 2020-11-24 stsp if (worktree) {
8393 6458efa5 2020-11-24 stsp /* Release work tree lock. */
8394 6458efa5 2020-11-24 stsp got_worktree_close(worktree);
8395 6458efa5 2020-11-24 stsp worktree = NULL;
8397 6458efa5 2020-11-24 stsp error = view_loop(view);
8399 6458efa5 2020-11-24 stsp free(repo_path);
8400 6458efa5 2020-11-24 stsp free(cwd);
8401 1d0f4054 2021-06-17 stsp if (repo) {
8402 1d0f4054 2021-06-17 stsp const struct got_error *close_err = got_repo_close(repo);
8403 1d0f4054 2021-06-17 stsp if (close_err)
8404 1d0f4054 2021-06-17 stsp error = close_err;
8406 7cd52833 2022-06-23 thomas if (pack_fds) {
8407 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
8408 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
8409 7cd52833 2022-06-23 thomas if (error == NULL)
8410 7cd52833 2022-06-23 thomas error = pack_err;
8412 51a10b52 2020-12-26 stsp tog_free_refs();
8413 6458efa5 2020-11-24 stsp return error;
8416 fc2737d5 2022-09-15 thomas static const struct got_error*
8417 fc2737d5 2022-09-15 thomas win_draw_center(WINDOW *win, size_t y, size_t x, size_t maxx, int focus,
8418 fc2737d5 2022-09-15 thomas const char *str)
8420 fc2737d5 2022-09-15 thomas size_t len;
8422 fc2737d5 2022-09-15 thomas if (win == NULL)
8423 fc2737d5 2022-09-15 thomas win = stdscr;
8425 fc2737d5 2022-09-15 thomas len = strlen(str);
8426 fc2737d5 2022-09-15 thomas x = x ? x : maxx > len ? (maxx - len) / 2 : 0;
8428 fc2737d5 2022-09-15 thomas if (focus)
8429 fc2737d5 2022-09-15 thomas wstandout(win);
8430 fc2737d5 2022-09-15 thomas if (mvwprintw(win, y, x, "%s", str) == ERR)
8431 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_RANGE, "mvwprintw");
8432 fc2737d5 2022-09-15 thomas if (focus)
8433 fc2737d5 2022-09-15 thomas wstandend(win);
8435 fc2737d5 2022-09-15 thomas return NULL;
8438 2a31b33b 2022-07-23 thomas static const struct got_error *
8439 fc2737d5 2022-09-15 thomas add_line_offset(off_t **line_offsets, size_t *nlines, off_t off)
8441 fc2737d5 2022-09-15 thomas off_t *p;
8443 fc2737d5 2022-09-15 thomas p = reallocarray(*line_offsets, *nlines + 1, sizeof(off_t));
8444 fc2737d5 2022-09-15 thomas if (p == NULL) {
8445 fc2737d5 2022-09-15 thomas free(*line_offsets);
8446 fc2737d5 2022-09-15 thomas *line_offsets = NULL;
8447 fc2737d5 2022-09-15 thomas return got_error_from_errno("reallocarray");
8450 fc2737d5 2022-09-15 thomas *line_offsets = p;
8451 fc2737d5 2022-09-15 thomas (*line_offsets)[*nlines] = off;
8452 fc2737d5 2022-09-15 thomas ++(*nlines);
8453 fc2737d5 2022-09-15 thomas return NULL;
8456 fc2737d5 2022-09-15 thomas static const struct got_error *
8457 fc2737d5 2022-09-15 thomas max_key_str(int *ret, const struct tog_key_map *km, size_t n)
8459 fc2737d5 2022-09-15 thomas *ret = 0;
8461 fc2737d5 2022-09-15 thomas for (;n > 0; --n, ++km) {
8462 fc2737d5 2022-09-15 thomas char *t0, *t, *k;
8463 fc2737d5 2022-09-15 thomas size_t len = 1;
8465 fc2737d5 2022-09-15 thomas if (km->keys == NULL)
8466 fc2737d5 2022-09-15 thomas continue;
8468 fc2737d5 2022-09-15 thomas t = t0 = strdup(km->keys);
8469 fc2737d5 2022-09-15 thomas if (t0 == NULL)
8470 fc2737d5 2022-09-15 thomas return got_error_from_errno("strdup");
8472 fc2737d5 2022-09-15 thomas len += strlen(t);
8473 fc2737d5 2022-09-15 thomas while ((k = strsep(&t, " ")) != NULL)
8474 fc2737d5 2022-09-15 thomas len += strlen(k) > 1 ? 2 : 0;
8475 fc2737d5 2022-09-15 thomas free(t0);
8476 fc2737d5 2022-09-15 thomas *ret = MAX(*ret, len);
8479 fc2737d5 2022-09-15 thomas return NULL;
8483 fc2737d5 2022-09-15 thomas * Write keymap section headers, keys, and key info in km to f.
8484 fc2737d5 2022-09-15 thomas * Save line offset to *off. If terminal has UTF8 encoding enabled,
8485 fc2737d5 2022-09-15 thomas * wrap control and symbolic keys in guillemets, else use <>.
8487 fc2737d5 2022-09-15 thomas static const struct got_error *
8488 fc2737d5 2022-09-15 thomas format_help_line(off_t *off, FILE *f, const struct tog_key_map *km, int width)
8490 fc2737d5 2022-09-15 thomas int n, len = width;
8492 fc2737d5 2022-09-15 thomas if (km->keys) {
8493 30e77f6a 2022-09-18 thomas static const char *u8_glyph[] = {
8494 30e77f6a 2022-09-18 thomas "\xe2\x80\xb9", /* U+2039 (utf8 <) */
8495 30e77f6a 2022-09-18 thomas "\xe2\x80\xba" /* U+203A (utf8 >) */
8497 fc2737d5 2022-09-15 thomas char *t0, *t, *k;
8498 fc2737d5 2022-09-15 thomas int cs, s, first = 1;
8500 fc2737d5 2022-09-15 thomas cs = got_locale_is_utf8();
8502 fc2737d5 2022-09-15 thomas t = t0 = strdup(km->keys);
8503 fc2737d5 2022-09-15 thomas if (t0 == NULL)
8504 fc2737d5 2022-09-15 thomas return got_error_from_errno("strdup");
8506 fc2737d5 2022-09-15 thomas len = strlen(km->keys);
8507 fc2737d5 2022-09-15 thomas while ((k = strsep(&t, " ")) != NULL) {
8508 fc2737d5 2022-09-15 thomas s = strlen(k) > 1; /* control or symbolic key */
8509 fc2737d5 2022-09-15 thomas n = fprintf(f, "%s%s%s%s%s", first ? " " : "",
8510 30e77f6a 2022-09-18 thomas cs && s ? u8_glyph[0] : s ? "<" : "", k,
8511 30e77f6a 2022-09-18 thomas cs && s ? u8_glyph[1] : s ? ">" : "", t ? " " : "");
8512 fc2737d5 2022-09-15 thomas if (n < 0) {
8513 fc2737d5 2022-09-15 thomas free(t0);
8514 fc2737d5 2022-09-15 thomas return got_error_from_errno("fprintf");
8516 fc2737d5 2022-09-15 thomas first = 0;
8517 fc2737d5 2022-09-15 thomas len += s ? 2 : 0;
8518 fc2737d5 2022-09-15 thomas *off += n;
8520 fc2737d5 2022-09-15 thomas free(t0);
8522 fc2737d5 2022-09-15 thomas n = fprintf(f, "%*s%s\n", width - len, width - len ? " " : "", km->info);
8523 fc2737d5 2022-09-15 thomas if (n < 0)
8524 fc2737d5 2022-09-15 thomas return got_error_from_errno("fprintf");
8525 fc2737d5 2022-09-15 thomas *off += n;
8527 fc2737d5 2022-09-15 thomas return NULL;
8530 fc2737d5 2022-09-15 thomas static const struct got_error *
8531 fc2737d5 2022-09-15 thomas format_help(struct tog_help_view_state *s)
8533 fc2737d5 2022-09-15 thomas const struct got_error *err = NULL;
8534 fc2737d5 2022-09-15 thomas off_t off = 0;
8535 fc2737d5 2022-09-15 thomas int i, max, n, show = s->all;
8536 fc2737d5 2022-09-15 thomas static const struct tog_key_map km[] = {
8537 fc2737d5 2022-09-15 thomas #define KEYMAP_(info, type) { NULL, (info), type }
8538 fc2737d5 2022-09-15 thomas #define KEY_(keys, info) { (keys), (info), TOG_KEYMAP_KEYS }
8539 fc2737d5 2022-09-15 thomas GENERATE_HELP
8540 fc2737d5 2022-09-15 thomas #undef KEYMAP_
8541 fc2737d5 2022-09-15 thomas #undef KEY_
8544 fc2737d5 2022-09-15 thomas err = add_line_offset(&s->line_offsets, &s->nlines, 0);
8545 fc2737d5 2022-09-15 thomas if (err)
8546 fc2737d5 2022-09-15 thomas return err;
8548 fc2737d5 2022-09-15 thomas n = nitems(km);
8549 fc2737d5 2022-09-15 thomas err = max_key_str(&max, km, n);
8550 fc2737d5 2022-09-15 thomas if (err)
8551 fc2737d5 2022-09-15 thomas return err;
8553 fc2737d5 2022-09-15 thomas for (i = 0; i < n; ++i) {
8554 fc2737d5 2022-09-15 thomas if (km[i].keys == NULL) {
8555 fc2737d5 2022-09-15 thomas show = s->all;
8556 fc2737d5 2022-09-15 thomas if (km[i].type == TOG_KEYMAP_GLOBAL ||
8557 fc2737d5 2022-09-15 thomas km[i].type == s->type || s->all)
8558 fc2737d5 2022-09-15 thomas show = 1;
8560 fc2737d5 2022-09-15 thomas if (show) {
8561 fc2737d5 2022-09-15 thomas err = format_help_line(&off, s->f, &km[i], max);
8562 fc2737d5 2022-09-15 thomas if (err)
8563 fc2737d5 2022-09-15 thomas return err;
8564 fc2737d5 2022-09-15 thomas err = add_line_offset(&s->line_offsets, &s->nlines, off);
8565 fc2737d5 2022-09-15 thomas if (err)
8566 fc2737d5 2022-09-15 thomas return err;
8569 fc2737d5 2022-09-15 thomas fputc('\n', s->f);
8571 fc2737d5 2022-09-15 thomas err = add_line_offset(&s->line_offsets, &s->nlines, off);
8572 fc2737d5 2022-09-15 thomas return err;
8575 fc2737d5 2022-09-15 thomas static const struct got_error *
8576 fc2737d5 2022-09-15 thomas create_help(struct tog_help_view_state *s)
8578 fc2737d5 2022-09-15 thomas FILE *f;
8579 fc2737d5 2022-09-15 thomas const struct got_error *err;
8581 fc2737d5 2022-09-15 thomas free(s->line_offsets);
8582 fc2737d5 2022-09-15 thomas s->line_offsets = NULL;
8583 fc2737d5 2022-09-15 thomas s->nlines = 0;
8585 fc2737d5 2022-09-15 thomas f = got_opentemp();
8586 fc2737d5 2022-09-15 thomas if (f == NULL)
8587 fc2737d5 2022-09-15 thomas return got_error_from_errno("got_opentemp");
8588 fc2737d5 2022-09-15 thomas s->f = f;
8590 fc2737d5 2022-09-15 thomas err = format_help(s);
8591 fc2737d5 2022-09-15 thomas if (err)
8592 fc2737d5 2022-09-15 thomas return err;
8594 fc2737d5 2022-09-15 thomas if (s->f && fflush(s->f) != 0)
8595 fc2737d5 2022-09-15 thomas return got_error_from_errno("fflush");
8597 fc2737d5 2022-09-15 thomas return NULL;
8600 fc2737d5 2022-09-15 thomas static const struct got_error *
8601 fc2737d5 2022-09-15 thomas search_start_help_view(struct tog_view *view)
8603 fc2737d5 2022-09-15 thomas view->state.help.matched_line = 0;
8604 fc2737d5 2022-09-15 thomas return NULL;
8607 2a7d3cd7 2022-09-17 thomas static void
8608 2a7d3cd7 2022-09-17 thomas search_setup_help_view(struct tog_view *view, FILE **f, off_t **line_offsets,
8609 2a7d3cd7 2022-09-17 thomas size_t *nlines, int **first, int **last, int **match, int **selected)
8611 2a7d3cd7 2022-09-17 thomas struct tog_help_view_state *s = &view->state.help;
8613 2a7d3cd7 2022-09-17 thomas *f = s->f;
8614 2a7d3cd7 2022-09-17 thomas *nlines = s->nlines;
8615 2a7d3cd7 2022-09-17 thomas *line_offsets = s->line_offsets;
8616 2a7d3cd7 2022-09-17 thomas *match = &s->matched_line;
8617 2a7d3cd7 2022-09-17 thomas *first = &s->first_displayed_line;
8618 2a7d3cd7 2022-09-17 thomas *last = &s->last_displayed_line;
8619 2a7d3cd7 2022-09-17 thomas *selected = &s->selected_line;
8622 fc2737d5 2022-09-15 thomas static const struct got_error *
8623 fc2737d5 2022-09-15 thomas show_help_view(struct tog_view *view)
8625 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8626 fc2737d5 2022-09-15 thomas const struct got_error *err;
8627 fc2737d5 2022-09-15 thomas regmatch_t *regmatch = &view->regmatch;
8628 fc2737d5 2022-09-15 thomas wchar_t *wline;
8629 fc2737d5 2022-09-15 thomas char *line;
8630 fc2737d5 2022-09-15 thomas ssize_t linelen;
8631 fc2737d5 2022-09-15 thomas size_t linesz = 0;
8632 fc2737d5 2022-09-15 thomas int width, nprinted = 0, rc = 0;
8633 fc2737d5 2022-09-15 thomas int eos = view->nlines;
8635 fc2737d5 2022-09-15 thomas if (view_is_hsplit_top(view))
8636 fc2737d5 2022-09-15 thomas --eos; /* account for border */
8638 fc2737d5 2022-09-15 thomas s->lineno = 0;
8639 fc2737d5 2022-09-15 thomas rewind(s->f);
8640 fc2737d5 2022-09-15 thomas werase(view->window);
8642 fc2737d5 2022-09-15 thomas if (view->gline > s->nlines - 1)
8643 fc2737d5 2022-09-15 thomas view->gline = s->nlines - 1;
8645 fc2737d5 2022-09-15 thomas err = win_draw_center(view->window, 0, 0, view->ncols,
8646 06ff88bb 2022-09-19 thomas view_needs_focus_indication(view),
8647 850265be 2022-09-19 thomas "tog help (press q to return to tog)");
8648 fc2737d5 2022-09-15 thomas if (err)
8649 fc2737d5 2022-09-15 thomas return err;
8650 fc2737d5 2022-09-15 thomas if (eos <= 1)
8651 fc2737d5 2022-09-15 thomas return NULL;
8652 fc2737d5 2022-09-15 thomas waddstr(view->window, "\n\n");
8653 fc2737d5 2022-09-15 thomas eos -= 2;
8655 fc2737d5 2022-09-15 thomas s->eof = 0;
8656 fc2737d5 2022-09-15 thomas view->maxx = 0;
8657 fc2737d5 2022-09-15 thomas line = NULL;
8658 fc2737d5 2022-09-15 thomas while (eos > 0 && nprinted < eos) {
8659 fc2737d5 2022-09-15 thomas attr_t attr = 0;
8661 fc2737d5 2022-09-15 thomas linelen = getline(&line, &linesz, s->f);
8662 fc2737d5 2022-09-15 thomas if (linelen == -1) {
8663 fc2737d5 2022-09-15 thomas if (!feof(s->f)) {
8664 fc2737d5 2022-09-15 thomas free(line);
8665 fc2737d5 2022-09-15 thomas return got_ferror(s->f, GOT_ERR_IO);
8667 fc2737d5 2022-09-15 thomas s->eof = 1;
8670 fc2737d5 2022-09-15 thomas if (++s->lineno < s->first_displayed_line)
8671 fc2737d5 2022-09-15 thomas continue;
8672 fc2737d5 2022-09-15 thomas if (view->gline && !gotoline(view, &s->lineno, &nprinted))
8673 fc2737d5 2022-09-15 thomas continue;
8674 fc2737d5 2022-09-15 thomas if (s->lineno == view->hiline)
8675 fc2737d5 2022-09-15 thomas attr = A_STANDOUT;
8677 fc2737d5 2022-09-15 thomas err = format_line(&wline, &width, NULL, line, 0, INT_MAX, 0,
8678 fc2737d5 2022-09-15 thomas view->x ? 1 : 0);
8679 fc2737d5 2022-09-15 thomas if (err) {
8680 fc2737d5 2022-09-15 thomas free(line);
8681 fc2737d5 2022-09-15 thomas return err;
8683 fc2737d5 2022-09-15 thomas view->maxx = MAX(view->maxx, width);
8684 fc2737d5 2022-09-15 thomas free(wline);
8685 fc2737d5 2022-09-15 thomas wline = NULL;
8687 fc2737d5 2022-09-15 thomas if (attr)
8688 fc2737d5 2022-09-15 thomas wattron(view->window, attr);
8689 fc2737d5 2022-09-15 thomas if (s->first_displayed_line + nprinted == s->matched_line &&
8690 fc2737d5 2022-09-15 thomas regmatch->rm_so >= 0 && regmatch->rm_so < regmatch->rm_eo) {
8691 fc2737d5 2022-09-15 thomas err = add_matched_line(&width, line, view->ncols - 1, 0,
8692 fc2737d5 2022-09-15 thomas view->window, view->x, regmatch);
8693 fc2737d5 2022-09-15 thomas if (err) {
8694 fc2737d5 2022-09-15 thomas free(line);
8695 fc2737d5 2022-09-15 thomas return err;
8697 fc2737d5 2022-09-15 thomas } else {
8698 fc2737d5 2022-09-15 thomas int skip;
8700 fc2737d5 2022-09-15 thomas err = format_line(&wline, &width, &skip, line,
8701 fc2737d5 2022-09-15 thomas view->x, view->ncols - 1, 0, view->x ? 1 : 0);
8702 fc2737d5 2022-09-15 thomas if (err) {
8703 fc2737d5 2022-09-15 thomas free(line);
8704 fc2737d5 2022-09-15 thomas return err;
8706 fc2737d5 2022-09-15 thomas rc = waddwstr(view->window, &wline[skip]);
8707 fc2737d5 2022-09-15 thomas free(wline);
8708 fc2737d5 2022-09-15 thomas wline = NULL;
8709 fc2737d5 2022-09-15 thomas if (rc == ERR)
8710 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_IO, "waddwstr");
8712 fc2737d5 2022-09-15 thomas if (s->lineno == view->hiline) {
8713 fc2737d5 2022-09-15 thomas while (width++ < view->ncols)
8714 fc2737d5 2022-09-15 thomas waddch(view->window, ' ');
8715 fc2737d5 2022-09-15 thomas } else {
8716 fc2737d5 2022-09-15 thomas if (width <= view->ncols)
8717 fc2737d5 2022-09-15 thomas waddch(view->window, '\n');
8719 fc2737d5 2022-09-15 thomas if (attr)
8720 fc2737d5 2022-09-15 thomas wattroff(view->window, attr);
8721 fc2737d5 2022-09-15 thomas if (++nprinted == 1)
8722 fc2737d5 2022-09-15 thomas s->first_displayed_line = s->lineno;
8724 fc2737d5 2022-09-15 thomas free(line);
8725 fc2737d5 2022-09-15 thomas if (nprinted > 0)
8726 fc2737d5 2022-09-15 thomas s->last_displayed_line = s->first_displayed_line + nprinted - 1;
8728 fc2737d5 2022-09-15 thomas s->last_displayed_line = s->first_displayed_line;
8730 fc2737d5 2022-09-15 thomas view_border(view);
8732 fc2737d5 2022-09-15 thomas if (s->eof) {
8733 fc2737d5 2022-09-15 thomas rc = waddnstr(view->window,
8734 fc2737d5 2022-09-15 thomas "See the tog(1) manual page for full documentation",
8735 fc2737d5 2022-09-15 thomas view->ncols - 1);
8736 fc2737d5 2022-09-15 thomas if (rc == ERR)
8737 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8738 fc2737d5 2022-09-15 thomas } else {
8739 fc2737d5 2022-09-15 thomas wmove(view->window, view->nlines - 1, 0);
8740 fc2737d5 2022-09-15 thomas wclrtoeol(view->window);
8741 fc2737d5 2022-09-15 thomas wstandout(view->window);
8742 fc2737d5 2022-09-15 thomas rc = waddnstr(view->window, "scroll down for more...",
8743 fc2737d5 2022-09-15 thomas view->ncols - 1);
8744 fc2737d5 2022-09-15 thomas if (rc == ERR)
8745 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_RANGE, "waddnstr");
8746 fc2737d5 2022-09-15 thomas if (getcurx(view->window) < view->ncols - 6) {
8747 fc2737d5 2022-09-15 thomas rc = wprintw(view->window, "[%.0f%%]",
8748 fc2737d5 2022-09-15 thomas 100.00 * s->last_displayed_line / s->nlines);
8749 fc2737d5 2022-09-15 thomas if (rc == ERR)
8750 fc2737d5 2022-09-15 thomas return got_error_msg(GOT_ERR_IO, "wprintw");
8752 fc2737d5 2022-09-15 thomas wstandend(view->window);
8755 fc2737d5 2022-09-15 thomas return NULL;
8758 fc2737d5 2022-09-15 thomas static const struct got_error *
8759 fc2737d5 2022-09-15 thomas input_help_view(struct tog_view **new_view, struct tog_view *view, int ch)
8761 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8762 fc2737d5 2022-09-15 thomas const struct got_error *err = NULL;
8763 fc2737d5 2022-09-15 thomas char *line = NULL;
8764 fc2737d5 2022-09-15 thomas ssize_t linelen;
8765 fc2737d5 2022-09-15 thomas size_t linesz = 0;
8766 fc2737d5 2022-09-15 thomas int eos, nscroll;
8768 fc2737d5 2022-09-15 thomas eos = nscroll = view->nlines;
8769 fc2737d5 2022-09-15 thomas if (view_is_hsplit_top(view))
8770 fc2737d5 2022-09-15 thomas --eos; /* border */
8772 fc2737d5 2022-09-15 thomas s->lineno = s->first_displayed_line - 1 + s->selected_line;
8774 fc2737d5 2022-09-15 thomas switch (ch) {
8775 fc2737d5 2022-09-15 thomas case '0':
8776 fc2737d5 2022-09-15 thomas view->x = 0;
8778 fc2737d5 2022-09-15 thomas case '$':
8779 fc2737d5 2022-09-15 thomas view->x = MAX(view->maxx - view->ncols / 3, 0);
8780 fc2737d5 2022-09-15 thomas view->count = 0;
8782 fc2737d5 2022-09-15 thomas case KEY_RIGHT:
8783 fc2737d5 2022-09-15 thomas case 'l':
8784 fc2737d5 2022-09-15 thomas if (view->x + view->ncols / 3 < view->maxx)
8785 fc2737d5 2022-09-15 thomas view->x += 2;
8787 fc2737d5 2022-09-15 thomas view->count = 0;
8789 fc2737d5 2022-09-15 thomas case KEY_LEFT:
8790 fc2737d5 2022-09-15 thomas case 'h':
8791 fc2737d5 2022-09-15 thomas view->x -= MIN(view->x, 2);
8792 fc2737d5 2022-09-15 thomas if (view->x <= 0)
8793 fc2737d5 2022-09-15 thomas view->count = 0;
8795 fc2737d5 2022-09-15 thomas case 'g':
8796 fc2737d5 2022-09-15 thomas case KEY_HOME:
8797 fc2737d5 2022-09-15 thomas s->first_displayed_line = 1;
8798 fc2737d5 2022-09-15 thomas view->count = 0;
8800 fc2737d5 2022-09-15 thomas case 'G':
8801 fc2737d5 2022-09-15 thomas case KEY_END:
8802 fc2737d5 2022-09-15 thomas view->count = 0;
8803 fc2737d5 2022-09-15 thomas if (s->eof)
8805 fc2737d5 2022-09-15 thomas s->first_displayed_line = (s->nlines - eos) + 3;
8806 fc2737d5 2022-09-15 thomas s->eof = 1;
8808 fc2737d5 2022-09-15 thomas case 'k':
8809 fc2737d5 2022-09-15 thomas case KEY_UP:
8810 fc2737d5 2022-09-15 thomas if (s->first_displayed_line > 1)
8811 fc2737d5 2022-09-15 thomas --s->first_displayed_line;
8813 fc2737d5 2022-09-15 thomas view->count = 0;
8815 fc2737d5 2022-09-15 thomas case CTRL('u'):
8816 fc2737d5 2022-09-15 thomas case 'u':
8817 fc2737d5 2022-09-15 thomas nscroll /= 2;
8818 fc2737d5 2022-09-15 thomas /* FALL THROUGH */
8819 fc2737d5 2022-09-15 thomas case KEY_PPAGE:
8820 fc2737d5 2022-09-15 thomas case CTRL('b'):
8821 fc2737d5 2022-09-15 thomas case 'b':
8822 fc2737d5 2022-09-15 thomas if (s->first_displayed_line == 1) {
8823 fc2737d5 2022-09-15 thomas view->count = 0;
8826 fc2737d5 2022-09-15 thomas while (--nscroll > 0 && s->first_displayed_line > 1)
8827 fc2737d5 2022-09-15 thomas s->first_displayed_line--;
8829 fc2737d5 2022-09-15 thomas case 'j':
8830 fc2737d5 2022-09-15 thomas case KEY_DOWN:
8831 fc2737d5 2022-09-15 thomas case CTRL('n'):
8832 fc2737d5 2022-09-15 thomas if (!s->eof)
8833 fc2737d5 2022-09-15 thomas ++s->first_displayed_line;
8835 fc2737d5 2022-09-15 thomas view->count = 0;
8837 fc2737d5 2022-09-15 thomas case CTRL('d'):
8838 fc2737d5 2022-09-15 thomas case 'd':
8839 fc2737d5 2022-09-15 thomas nscroll /= 2;
8840 fc2737d5 2022-09-15 thomas /* FALL THROUGH */
8841 fc2737d5 2022-09-15 thomas case KEY_NPAGE:
8842 fc2737d5 2022-09-15 thomas case CTRL('f'):
8843 fc2737d5 2022-09-15 thomas case 'f':
8844 fc2737d5 2022-09-15 thomas case ' ':
8845 fc2737d5 2022-09-15 thomas if (s->eof) {
8846 fc2737d5 2022-09-15 thomas view->count = 0;
8849 fc2737d5 2022-09-15 thomas while (!s->eof && --nscroll > 0) {
8850 fc2737d5 2022-09-15 thomas linelen = getline(&line, &linesz, s->f);
8851 fc2737d5 2022-09-15 thomas s->first_displayed_line++;
8852 fc2737d5 2022-09-15 thomas if (linelen == -1) {
8853 fc2737d5 2022-09-15 thomas if (feof(s->f))
8854 fc2737d5 2022-09-15 thomas s->eof = 1;
8856 fc2737d5 2022-09-15 thomas err = got_ferror(s->f, GOT_ERR_IO);
8860 fc2737d5 2022-09-15 thomas free(line);
8862 fc2737d5 2022-09-15 thomas default:
8863 fc2737d5 2022-09-15 thomas view->count = 0;
8867 fc2737d5 2022-09-15 thomas return err;
8870 fc2737d5 2022-09-15 thomas static const struct got_error *
8871 fc2737d5 2022-09-15 thomas close_help_view(struct tog_view *view)
8873 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8875 fc2737d5 2022-09-15 thomas free(s->line_offsets);
8876 fc2737d5 2022-09-15 thomas s->line_offsets = NULL;
8877 fc2737d5 2022-09-15 thomas if (fclose(s->f) == EOF)
8878 fc2737d5 2022-09-15 thomas return got_error_from_errno("fclose");
8880 fc2737d5 2022-09-15 thomas return NULL;
8883 fc2737d5 2022-09-15 thomas static const struct got_error *
8884 fc2737d5 2022-09-15 thomas reset_help_view(struct tog_view *view)
8886 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8889 fc2737d5 2022-09-15 thomas if (s->f && fclose(s->f) == EOF)
8890 fc2737d5 2022-09-15 thomas return got_error_from_errno("fclose");
8892 fc2737d5 2022-09-15 thomas wclear(view->window);
8893 fc2737d5 2022-09-15 thomas view->count = 0;
8894 fc2737d5 2022-09-15 thomas view->x = 0;
8895 fc2737d5 2022-09-15 thomas s->all = !s->all;
8896 fc2737d5 2022-09-15 thomas s->first_displayed_line = 1;
8897 fc2737d5 2022-09-15 thomas s->last_displayed_line = view->nlines;
8898 fc2737d5 2022-09-15 thomas s->matched_line = 0;
8900 fc2737d5 2022-09-15 thomas return create_help(s);
8903 fc2737d5 2022-09-15 thomas static const struct got_error *
8904 fc2737d5 2022-09-15 thomas open_help_view(struct tog_view *view, struct tog_view *parent)
8906 fc2737d5 2022-09-15 thomas const struct got_error *err = NULL;
8907 fc2737d5 2022-09-15 thomas struct tog_help_view_state *s = &view->state.help;
8909 fc2737d5 2022-09-15 thomas s->type = (enum tog_keymap_type)parent->type;
8910 fc2737d5 2022-09-15 thomas s->first_displayed_line = 1;
8911 fc2737d5 2022-09-15 thomas s->last_displayed_line = view->nlines;
8912 fc2737d5 2022-09-15 thomas s->selected_line = 1;
8914 fc2737d5 2022-09-15 thomas view->show = show_help_view;
8915 fc2737d5 2022-09-15 thomas view->input = input_help_view;
8916 fc2737d5 2022-09-15 thomas view->reset = reset_help_view;
8917 fc2737d5 2022-09-15 thomas view->close = close_help_view;
8918 fc2737d5 2022-09-15 thomas view->search_start = search_start_help_view;
8919 2a7d3cd7 2022-09-17 thomas view->search_setup = search_setup_help_view;
8920 fc2737d5 2022-09-15 thomas view->search_next = search_next_view_match;
8922 fc2737d5 2022-09-15 thomas err = create_help(s);
8923 fc2737d5 2022-09-15 thomas return err;
8926 fc2737d5 2022-09-15 thomas static const struct got_error *
8927 2a31b33b 2022-07-23 thomas view_dispatch_request(struct tog_view **new_view, struct tog_view *view,
8928 2a31b33b 2022-07-23 thomas enum tog_view_type request, int y, int x)
8930 2a31b33b 2022-07-23 thomas const struct got_error *err = NULL;
8932 2a31b33b 2022-07-23 thomas *new_view = NULL;
8934 2a31b33b 2022-07-23 thomas switch (request) {
8935 2a31b33b 2022-07-23 thomas case TOG_VIEW_DIFF:
8936 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_LOG) {
8937 2a31b33b 2022-07-23 thomas struct tog_log_view_state *s = &view->state.log;
8939 2a31b33b 2022-07-23 thomas err = open_diff_view_for_commit(new_view, y, x,
8940 2a31b33b 2022-07-23 thomas s->selected_entry->commit, s->selected_entry->id,
8941 2a31b33b 2022-07-23 thomas view, s->repo);
8943 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8944 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8946 2a31b33b 2022-07-23 thomas case TOG_VIEW_BLAME:
8947 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_TREE) {
8948 2a31b33b 2022-07-23 thomas struct tog_tree_view_state *s = &view->state.tree;
8950 2a31b33b 2022-07-23 thomas err = blame_tree_entry(new_view, y, x,
8951 2a31b33b 2022-07-23 thomas s->selected_entry, &s->parents, s->commit_id,
8952 2a31b33b 2022-07-23 thomas s->repo);
8954 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8955 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8957 2a31b33b 2022-07-23 thomas case TOG_VIEW_LOG:
8958 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_BLAME)
8959 2a31b33b 2022-07-23 thomas err = log_annotated_line(new_view, y, x,
8960 2a31b33b 2022-07-23 thomas view->state.blame.repo, view->state.blame.id_to_log);
8961 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_TREE)
8962 2a31b33b 2022-07-23 thomas err = log_selected_tree_entry(new_view, y, x,
8963 2a31b33b 2022-07-23 thomas &view->state.tree);
8964 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_REF)
8965 2a31b33b 2022-07-23 thomas err = log_ref_entry(new_view, y, x,
8966 2a31b33b 2022-07-23 thomas view->state.ref.selected_entry,
8967 2a31b33b 2022-07-23 thomas view->state.ref.repo);
8969 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8970 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8972 2a31b33b 2022-07-23 thomas case TOG_VIEW_TREE:
8973 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_LOG)
8974 2a31b33b 2022-07-23 thomas err = browse_commit_tree(new_view, y, x,
8975 2a31b33b 2022-07-23 thomas view->state.log.selected_entry,
8976 2a31b33b 2022-07-23 thomas view->state.log.in_repo_path,
8977 2a31b33b 2022-07-23 thomas view->state.log.head_ref_name,
8978 2a31b33b 2022-07-23 thomas view->state.log.repo);
8979 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_REF)
8980 2a31b33b 2022-07-23 thomas err = browse_ref_tree(new_view, y, x,
8981 2a31b33b 2022-07-23 thomas view->state.ref.selected_entry,
8982 2a31b33b 2022-07-23 thomas view->state.ref.repo);
8984 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL,
8985 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8987 2a31b33b 2022-07-23 thomas case TOG_VIEW_REF:
8988 2a31b33b 2022-07-23 thomas *new_view = view_open(0, 0, y, x, TOG_VIEW_REF);
8989 2a31b33b 2022-07-23 thomas if (*new_view == NULL)
8990 2a31b33b 2022-07-23 thomas return got_error_from_errno("view_open");
8991 2a31b33b 2022-07-23 thomas if (view->type == TOG_VIEW_LOG)
8992 2a31b33b 2022-07-23 thomas err = open_ref_view(*new_view, view->state.log.repo);
8993 2a31b33b 2022-07-23 thomas else if (view->type == TOG_VIEW_TREE)
8994 2a31b33b 2022-07-23 thomas err = open_ref_view(*new_view, view->state.tree.repo);
8996 2a31b33b 2022-07-23 thomas err = got_error_msg(GOT_ERR_NOT_IMPL,
8997 2a31b33b 2022-07-23 thomas "parent/child view pair not supported");
8998 2a31b33b 2022-07-23 thomas if (err)
8999 2a31b33b 2022-07-23 thomas view_close(*new_view);
9001 fc2737d5 2022-09-15 thomas case TOG_VIEW_HELP:
9002 a7dd23ad 2022-09-19 thomas *new_view = view_open(0, 0, 0, 0, TOG_VIEW_HELP);
9003 fc2737d5 2022-09-15 thomas if (*new_view == NULL)
9004 fc2737d5 2022-09-15 thomas return got_error_from_errno("view_open");
9005 fc2737d5 2022-09-15 thomas err = open_help_view(*new_view, view);
9006 fc2737d5 2022-09-15 thomas if (err)
9007 fc2737d5 2022-09-15 thomas view_close(*new_view);
9009 2a31b33b 2022-07-23 thomas default:
9010 2a31b33b 2022-07-23 thomas return got_error_msg(GOT_ERR_NOT_IMPL, "invalid view");
9013 2a31b33b 2022-07-23 thomas return err;
9017 a5d43cac 2022-07-01 thomas * If view was scrolled down to move the selected line into view when opening a
9018 a5d43cac 2022-07-01 thomas * horizontal split, scroll back up when closing the split/toggling fullscreen.
9020 6458efa5 2020-11-24 stsp static void
9021 a5d43cac 2022-07-01 thomas offset_selection_up(struct tog_view *view)
9023 a5d43cac 2022-07-01 thomas switch (view->type) {
9024 a5d43cac 2022-07-01 thomas case TOG_VIEW_BLAME: {
9025 a5d43cac 2022-07-01 thomas struct tog_blame_view_state *s = &view->state.blame;
9026 a5d43cac 2022-07-01 thomas if (s->first_displayed_line == 1) {
9027 a5d43cac 2022-07-01 thomas s->selected_line = MAX(s->selected_line - view->offset,
9031 a5d43cac 2022-07-01 thomas if (s->first_displayed_line > view->offset)
9032 a5d43cac 2022-07-01 thomas s->first_displayed_line -= view->offset;
9034 a5d43cac 2022-07-01 thomas s->first_displayed_line = 1;
9035 a5d43cac 2022-07-01 thomas s->selected_line += view->offset;
9038 a5d43cac 2022-07-01 thomas case TOG_VIEW_LOG:
9039 a5d43cac 2022-07-01 thomas log_scroll_up(&view->state.log, view->offset);
9040 a5d43cac 2022-07-01 thomas view->state.log.selected += view->offset;
9042 a5d43cac 2022-07-01 thomas case TOG_VIEW_REF:
9043 a5d43cac 2022-07-01 thomas ref_scroll_up(&view->state.ref, view->offset);
9044 a5d43cac 2022-07-01 thomas view->state.ref.selected += view->offset;
9046 a5d43cac 2022-07-01 thomas case TOG_VIEW_TREE:
9047 a5d43cac 2022-07-01 thomas tree_scroll_up(&view->state.tree, view->offset);
9048 a5d43cac 2022-07-01 thomas view->state.tree.selected += view->offset;
9050 a5d43cac 2022-07-01 thomas default:
9054 a5d43cac 2022-07-01 thomas view->offset = 0;
9058 a5d43cac 2022-07-01 thomas * If the selected line is in the section of screen covered by the bottom split,
9059 a5d43cac 2022-07-01 thomas * scroll down offset lines to move it into view and index its new position.
9061 a5d43cac 2022-07-01 thomas static const struct got_error *
9062 a5d43cac 2022-07-01 thomas offset_selection_down(struct tog_view *view)
9064 a5d43cac 2022-07-01 thomas const struct got_error *err = NULL;
9065 a5d43cac 2022-07-01 thomas const struct got_error *(*scrolld)(struct tog_view *, int);
9066 a5d43cac 2022-07-01 thomas int *selected = NULL;
9067 a5d43cac 2022-07-01 thomas int header, offset;
9069 a5d43cac 2022-07-01 thomas switch (view->type) {
9070 a5d43cac 2022-07-01 thomas case TOG_VIEW_BLAME: {
9071 a5d43cac 2022-07-01 thomas struct tog_blame_view_state *s = &view->state.blame;
9072 a5d43cac 2022-07-01 thomas header = 3;
9073 a5d43cac 2022-07-01 thomas scrolld = NULL;
9074 a5d43cac 2022-07-01 thomas if (s->selected_line > view->nlines - header) {
9075 a5d43cac 2022-07-01 thomas offset = abs(view->nlines - s->selected_line - header);
9076 a5d43cac 2022-07-01 thomas s->first_displayed_line += offset;
9077 a5d43cac 2022-07-01 thomas s->selected_line -= offset;
9078 a5d43cac 2022-07-01 thomas view->offset = offset;
9082 a5d43cac 2022-07-01 thomas case TOG_VIEW_LOG: {
9083 a5d43cac 2022-07-01 thomas struct tog_log_view_state *s = &view->state.log;
9084 a5d43cac 2022-07-01 thomas scrolld = &log_scroll_down;
9085 64486692 2022-07-07 thomas header = view_is_parent_view(view) ? 3 : 2;
9086 a5d43cac 2022-07-01 thomas selected = &s->selected;
9089 a5d43cac 2022-07-01 thomas case TOG_VIEW_REF: {
9090 a5d43cac 2022-07-01 thomas struct tog_ref_view_state *s = &view->state.ref;
9091 a5d43cac 2022-07-01 thomas scrolld = &ref_scroll_down;
9092 a5d43cac 2022-07-01 thomas header = 3;
9093 a5d43cac 2022-07-01 thomas selected = &s->selected;
9096 a5d43cac 2022-07-01 thomas case TOG_VIEW_TREE: {
9097 a5d43cac 2022-07-01 thomas struct tog_tree_view_state *s = &view->state.tree;
9098 a5d43cac 2022-07-01 thomas scrolld = &tree_scroll_down;
9099 a5d43cac 2022-07-01 thomas header = 5;
9100 a5d43cac 2022-07-01 thomas selected = &s->selected;
9103 a5d43cac 2022-07-01 thomas default:
9104 a5d43cac 2022-07-01 thomas selected = NULL;
9105 a5d43cac 2022-07-01 thomas scrolld = NULL;
9106 a5d43cac 2022-07-01 thomas header = 0;
9110 a5d43cac 2022-07-01 thomas if (selected && *selected > view->nlines - header) {
9111 a5d43cac 2022-07-01 thomas offset = abs(view->nlines - *selected - header);
9112 a5d43cac 2022-07-01 thomas view->offset = offset;
9113 a5d43cac 2022-07-01 thomas if (scrolld && offset) {
9114 a5d43cac 2022-07-01 thomas err = scrolld(view, offset);
9115 a5d43cac 2022-07-01 thomas *selected -= offset;
9119 a5d43cac 2022-07-01 thomas return err;
9122 a5d43cac 2022-07-01 thomas static void
9123 6879ba42 2020-10-01 naddy list_commands(FILE *fp)
9127 6879ba42 2020-10-01 naddy fprintf(fp, "commands:");
9128 ce5b7c56 2019-07-09 stsp for (i = 0; i < nitems(tog_commands); i++) {
9129 641a8ee6 2022-02-16 thomas const struct tog_cmd *cmd = &tog_commands[i];
9130 6879ba42 2020-10-01 naddy fprintf(fp, " %s", cmd->name);
9132 6879ba42 2020-10-01 naddy fputc('\n', fp);
9135 4ed7e80c 2018-05-20 stsp __dead static void
9136 6879ba42 2020-10-01 naddy usage(int hflag, int status)
9138 6879ba42 2020-10-01 naddy FILE *fp = (status == 0) ? stdout : stderr;
9140 0a58e722 2022-10-04 thomas fprintf(fp, "usage: %s [-hV] command [arg ...]\n",
9141 6879ba42 2020-10-01 naddy getprogname());
9142 6879ba42 2020-10-01 naddy if (hflag) {
9143 6879ba42 2020-10-01 naddy fprintf(fp, "lazy usage: %s path\n", getprogname());
9144 6879ba42 2020-10-01 naddy list_commands(fp);
9146 6879ba42 2020-10-01 naddy exit(status);
9149 c2301be8 2018-04-30 stsp static char **
9150 ee85c5e8 2020-02-29 stsp make_argv(int argc, ...)
9152 ee85c5e8 2020-02-29 stsp va_list ap;
9153 c2301be8 2018-04-30 stsp char **argv;
9156 ee85c5e8 2020-02-29 stsp va_start(ap, argc);
9158 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
9159 c2301be8 2018-04-30 stsp if (argv == NULL)
9160 c2301be8 2018-04-30 stsp err(1, "calloc");
9161 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++) {
9162 ee85c5e8 2020-02-29 stsp argv[i] = strdup(va_arg(ap, char *));
9163 ee85c5e8 2020-02-29 stsp if (argv[i] == NULL)
9164 e10c916e 2019-09-15 hiltjo err(1, "strdup");
9167 ee85c5e8 2020-02-29 stsp va_end(ap);
9168 c2301be8 2018-04-30 stsp return argv;
9172 ee85c5e8 2020-02-29 stsp * Try to convert 'tog path' into a 'tog log path' command.
9173 ee85c5e8 2020-02-29 stsp * The user could simply have mistyped the command rather than knowingly
9174 ee85c5e8 2020-02-29 stsp * provided a path. So check whether argv[0] can in fact be resolved
9175 ee85c5e8 2020-02-29 stsp * to a path in the HEAD commit and print a special error if not.
9176 ee85c5e8 2020-02-29 stsp * This hack is for mpi@ <3
9178 ee85c5e8 2020-02-29 stsp static const struct got_error *
9179 ee85c5e8 2020-02-29 stsp tog_log_with_path(int argc, char *argv[])
9181 1d0f4054 2021-06-17 stsp const struct got_error *error = NULL, *close_err;
9182 641a8ee6 2022-02-16 thomas const struct tog_cmd *cmd = NULL;
9183 ee85c5e8 2020-02-29 stsp struct got_repository *repo = NULL;
9184 ee85c5e8 2020-02-29 stsp struct got_worktree *worktree = NULL;
9185 ee85c5e8 2020-02-29 stsp struct got_object_id *commit_id = NULL, *id = NULL;
9186 945f9229 2022-04-16 thomas struct got_commit_object *commit = NULL;
9187 ee85c5e8 2020-02-29 stsp char *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
9188 ee85c5e8 2020-02-29 stsp char *commit_id_str = NULL, **cmd_argv = NULL;
9189 7cd52833 2022-06-23 thomas int *pack_fds = NULL;
9191 ee85c5e8 2020-02-29 stsp cwd = getcwd(NULL, 0);
9192 ee85c5e8 2020-02-29 stsp if (cwd == NULL)
9193 ee85c5e8 2020-02-29 stsp return got_error_from_errno("getcwd");
9195 7cd52833 2022-06-23 thomas error = got_repo_pack_fds_open(&pack_fds);
9196 7cd52833 2022-06-23 thomas if (error != NULL)
9197 7cd52833 2022-06-23 thomas goto done;
9199 ee85c5e8 2020-02-29 stsp error = got_worktree_open(&worktree, cwd);
9200 ee85c5e8 2020-02-29 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
9201 ee85c5e8 2020-02-29 stsp goto done;
9203 ee85c5e8 2020-02-29 stsp if (worktree)
9204 ee85c5e8 2020-02-29 stsp repo_path = strdup(got_worktree_get_repo_path(worktree));
9206 ee85c5e8 2020-02-29 stsp repo_path = strdup(cwd);
9207 ee85c5e8 2020-02-29 stsp if (repo_path == NULL) {
9208 ee85c5e8 2020-02-29 stsp error = got_error_from_errno("strdup");
9209 ee85c5e8 2020-02-29 stsp goto done;
9212 7cd52833 2022-06-23 thomas error = got_repo_open(&repo, repo_path, NULL, pack_fds);
9213 ee85c5e8 2020-02-29 stsp if (error != NULL)
9214 ee85c5e8 2020-02-29 stsp goto done;
9216 ee85c5e8 2020-02-29 stsp error = get_in_repo_path_from_argv0(&in_repo_path, argc, argv,
9217 ee85c5e8 2020-02-29 stsp repo, worktree);
9218 ee85c5e8 2020-02-29 stsp if (error)
9219 ee85c5e8 2020-02-29 stsp goto done;
9221 3bfadbd4 2021-11-20 thomas error = tog_load_refs(repo, 0);
9222 84de9106 2020-12-26 stsp if (error)
9223 84de9106 2020-12-26 stsp goto done;
9224 ee85c5e8 2020-02-29 stsp error = got_repo_match_object_id(&commit_id, NULL, worktree ?
9225 ee85c5e8 2020-02-29 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD,
9226 87670572 2020-12-26 naddy GOT_OBJ_TYPE_COMMIT, &tog_refs, repo);
9227 ee85c5e8 2020-02-29 stsp if (error)
9228 ee85c5e8 2020-02-29 stsp goto done;
9230 ee85c5e8 2020-02-29 stsp if (worktree) {
9231 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9232 ee85c5e8 2020-02-29 stsp worktree = NULL;
9235 945f9229 2022-04-16 thomas error = got_object_open_as_commit(&commit, repo, commit_id);
9236 945f9229 2022-04-16 thomas if (error)
9237 945f9229 2022-04-16 thomas goto done;
9239 945f9229 2022-04-16 thomas error = got_object_id_by_path(&id, repo, commit, in_repo_path);
9240 ee85c5e8 2020-02-29 stsp if (error) {
9241 ee85c5e8 2020-02-29 stsp if (error->code != GOT_ERR_NO_TREE_ENTRY)
9242 ee85c5e8 2020-02-29 stsp goto done;
9243 ee85c5e8 2020-02-29 stsp fprintf(stderr, "%s: '%s' is no known command or path\n",
9244 ee85c5e8 2020-02-29 stsp getprogname(), argv[0]);
9245 6879ba42 2020-10-01 naddy usage(1, 1);
9246 ee85c5e8 2020-02-29 stsp /* not reached */
9249 ee85c5e8 2020-02-29 stsp error = got_object_id_str(&commit_id_str, commit_id);
9250 ee85c5e8 2020-02-29 stsp if (error)
9251 ee85c5e8 2020-02-29 stsp goto done;
9253 ee85c5e8 2020-02-29 stsp cmd = &tog_commands[0]; /* log */
9255 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name, "-c", commit_id_str, argv[0]);
9256 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv);
9258 1d0f4054 2021-06-17 stsp if (repo) {
9259 1d0f4054 2021-06-17 stsp close_err = got_repo_close(repo);
9260 1d0f4054 2021-06-17 stsp if (error == NULL)
9261 1d0f4054 2021-06-17 stsp error = close_err;
9263 945f9229 2022-04-16 thomas if (commit)
9264 945f9229 2022-04-16 thomas got_object_commit_close(commit);
9265 ee85c5e8 2020-02-29 stsp if (worktree)
9266 ee85c5e8 2020-02-29 stsp got_worktree_close(worktree);
9267 7cd52833 2022-06-23 thomas if (pack_fds) {
9268 7cd52833 2022-06-23 thomas const struct got_error *pack_err =
9269 7cd52833 2022-06-23 thomas got_repo_pack_fds_close(pack_fds);
9270 7cd52833 2022-06-23 thomas if (error == NULL)
9271 7cd52833 2022-06-23 thomas error = pack_err;
9274 ee85c5e8 2020-02-29 stsp free(commit_id_str);
9275 ee85c5e8 2020-02-29 stsp free(commit_id);
9276 ee85c5e8 2020-02-29 stsp free(cwd);
9277 ee85c5e8 2020-02-29 stsp free(repo_path);
9278 ee85c5e8 2020-02-29 stsp free(in_repo_path);
9279 ee85c5e8 2020-02-29 stsp if (cmd_argv) {
9281 ee85c5e8 2020-02-29 stsp for (i = 0; i < argc; i++)
9282 ee85c5e8 2020-02-29 stsp free(cmd_argv[i]);
9283 ee85c5e8 2020-02-29 stsp free(cmd_argv);
9285 87670572 2020-12-26 naddy tog_free_refs();
9286 ee85c5e8 2020-02-29 stsp return error;
9290 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
9292 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
9293 641a8ee6 2022-02-16 thomas const struct tog_cmd *cmd = NULL;
9294 53ccebc2 2019-07-30 stsp int ch, hflag = 0, Vflag = 0;
9295 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
9296 641a8ee6 2022-02-16 thomas static const struct option longopts[] = {
9297 62d463ca 2020-10-20 naddy { "version", no_argument, NULL, 'V' },
9298 62d463ca 2020-10-20 naddy { NULL, 0, NULL, 0}
9300 adf4c9e0 2022-07-03 thomas char *diff_algo_str = NULL;
9302 cacf1690 2022-09-06 thomas if (!isatty(STDIN_FILENO))
9303 cacf1690 2022-09-06 thomas errx(1, "standard input is not a tty");
9305 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
9307 6586ea88 2020-01-13 stsp while ((ch = getopt_long(argc, argv, "+hV", longopts, NULL)) != -1) {
9308 9f7d7167 2018-04-29 stsp switch (ch) {
9310 9f7d7167 2018-04-29 stsp hflag = 1;
9313 53ccebc2 2019-07-30 stsp Vflag = 1;
9316 6879ba42 2020-10-01 naddy usage(hflag, 1);
9317 9f7d7167 2018-04-29 stsp /* NOTREACHED */
9321 9f7d7167 2018-04-29 stsp argc -= optind;
9322 9f7d7167 2018-04-29 stsp argv += optind;
9323 9814e6a3 2020-09-27 naddy optind = 1;
9324 c2301be8 2018-04-30 stsp optreset = 1;
9326 53ccebc2 2019-07-30 stsp if (Vflag) {
9327 53ccebc2 2019-07-30 stsp got_version_print_str();
9328 6879ba42 2020-10-01 naddy return 0;
9331 4010e238 2020-12-04 stsp #ifndef PROFILE
9332 4010e238 2020-12-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
9333 4010e238 2020-12-04 stsp NULL) == -1)
9334 4010e238 2020-12-04 stsp err(1, "pledge");
9337 c2301be8 2018-04-30 stsp if (argc == 0) {
9338 f29d3e89 2018-06-23 stsp if (hflag)
9339 6879ba42 2020-10-01 naddy usage(hflag, 0);
9340 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
9341 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
9343 ee85c5e8 2020-02-29 stsp cmd_argv = make_argv(argc, cmd->name);
9347 dfd6c250 2020-02-28 stsp /* Did the user specify a command? */
9348 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
9349 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
9350 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
9351 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
9357 adf4c9e0 2022-07-03 thomas diff_algo_str = getenv("TOG_DIFF_ALGORITHM");
9358 adf4c9e0 2022-07-03 thomas if (diff_algo_str) {
9359 adf4c9e0 2022-07-03 thomas if (strcasecmp(diff_algo_str, "patience") == 0)
9360 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_PATIENCE;
9361 adf4c9e0 2022-07-03 thomas if (strcasecmp(diff_algo_str, "myers") == 0)
9362 adf4c9e0 2022-07-03 thomas tog_diff_algo = GOT_DIFF_ALGORITHM_MYERS;
9365 ee85c5e8 2020-02-29 stsp if (cmd == NULL) {
9366 ee85c5e8 2020-02-29 stsp if (argc != 1)
9367 6879ba42 2020-10-01 naddy usage(0, 1);
9368 ee85c5e8 2020-02-29 stsp /* No command specified; try log with a path */
9369 ee85c5e8 2020-02-29 stsp error = tog_log_with_path(argc, argv);
9371 ee85c5e8 2020-02-29 stsp if (hflag)
9372 ee85c5e8 2020-02-29 stsp cmd->cmd_usage();
9374 ee85c5e8 2020-02-29 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
9378 b46c1e04 2020-09-20 naddy putchar('\n');
9379 a2f4a359 2020-02-28 stsp if (cmd_argv) {
9381 a2f4a359 2020-02-28 stsp for (i = 0; i < argc; i++)
9382 a2f4a359 2020-02-28 stsp free(cmd_argv[i]);
9383 a2f4a359 2020-02-28 stsp free(cmd_argv);
9386 27a7eb23 2022-10-24 thomas if (error && error->code != GOT_ERR_CANCELLED &&
9387 27a7eb23 2022-10-24 thomas error->code != GOT_ERR_EOF &&
9388 27a7eb23 2022-10-24 thomas error->code != GOT_ERR_PRIVSEP_EXIT &&
9389 27a7eb23 2022-10-24 thomas error->code != GOT_ERR_PRIVSEP_PIPE &&
9390 27a7eb23 2022-10-24 thomas !(error->code == GOT_ERR_ERRNO && errno == EINTR))
9391 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
