2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 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 80ddbec8 2018-04-29 stsp #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 31120ada 2018-04-30 stsp #include <errno.h>
22 61e69b96 2018-05-20 stsp #define _XOPEN_SOURCE_EXTENDED
23 9f7d7167 2018-04-29 stsp #include <curses.h>
24 61e69b96 2018-05-20 stsp #undef _XOPEN_SOURCE_EXTENDED
25 9f7d7167 2018-04-29 stsp #include <panel.h>
26 9f7d7167 2018-04-29 stsp #include <locale.h>
27 9f7d7167 2018-04-29 stsp #include <stdlib.h>
28 26ed57b2 2018-05-19 stsp #include <stdio.h>
29 9f7d7167 2018-04-29 stsp #include <getopt.h>
30 9f7d7167 2018-04-29 stsp #include <string.h>
31 9f7d7167 2018-04-29 stsp #include <err.h>
32 80ddbec8 2018-04-29 stsp #include <unistd.h>
33 26ed57b2 2018-05-19 stsp #include <util.h>
34 26ed57b2 2018-05-19 stsp #include <limits.h>
35 61e69b96 2018-05-20 stsp #include <wchar.h>
36 788c352e 2018-06-16 stsp #include <time.h>
37 84451b3e 2018-07-10 stsp #include <pthread.h>
38 5036bf37 2018-09-24 stsp #include <libgen.h>
40 9f7d7167 2018-04-29 stsp #include "got_error.h"
41 80ddbec8 2018-04-29 stsp #include "got_object.h"
42 80ddbec8 2018-04-29 stsp #include "got_reference.h"
43 80ddbec8 2018-04-29 stsp #include "got_repository.h"
44 80ddbec8 2018-04-29 stsp #include "got_diff.h"
45 511a516b 2018-05-19 stsp #include "got_opentemp.h"
46 9ba79e04 2018-06-11 stsp #include "got_commit_graph.h"
47 00dfcb92 2018-06-11 stsp #include "got_utf8.h"
48 a70480e0 2018-06-23 stsp #include "got_blame.h"
49 c2db6724 2019-01-04 stsp #include "got_privsep.h"
50 b7165be3 2019-02-05 stsp #include "got_worktree.h"
53 881b2d3e 2018-04-30 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
57 2bd27830 2018-10-22 stsp #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
61 9f7d7167 2018-04-29 stsp #ifndef nitems
62 9f7d7167 2018-04-29 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
65 9f7d7167 2018-04-29 stsp struct tog_cmd {
66 c2301be8 2018-04-30 stsp const char *name;
67 9f7d7167 2018-04-29 stsp const struct got_error *(*cmd_main)(int, char *[]);
68 9f7d7167 2018-04-29 stsp void (*cmd_usage)(void);
69 c2301be8 2018-04-30 stsp const char *descr;
72 4ed7e80c 2018-05-20 stsp __dead static void usage(void);
73 4ed7e80c 2018-05-20 stsp __dead static void usage_log(void);
74 4ed7e80c 2018-05-20 stsp __dead static void usage_diff(void);
75 4ed7e80c 2018-05-20 stsp __dead static void usage_blame(void);
76 ffd1d5e5 2018-06-23 stsp __dead static void usage_tree(void);
78 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_log(int, char *[]);
79 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_diff(int, char *[]);
80 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_blame(int, char *[]);
81 ffd1d5e5 2018-06-23 stsp static const struct got_error* cmd_tree(int, char *[]);
83 4ed7e80c 2018-05-20 stsp static struct tog_cmd tog_commands[] = {
84 cbb6b58a 2018-05-20 stsp { "log", cmd_log, usage_log,
85 9f7d7167 2018-04-29 stsp "show repository history" },
86 cbb6b58a 2018-05-20 stsp { "diff", cmd_diff, usage_diff,
87 9f7d7167 2018-04-29 stsp "compare files and directories" },
88 cbb6b58a 2018-05-20 stsp { "blame", cmd_blame, usage_blame,
89 9f7d7167 2018-04-29 stsp "show line-by-line file history" },
90 ffd1d5e5 2018-06-23 stsp { "tree", cmd_tree, usage_tree,
91 ffd1d5e5 2018-06-23 stsp "browse trees in repository" },
94 d6b05b5b 2018-08-04 stsp enum tog_view_type {
95 d6b05b5b 2018-08-04 stsp TOG_VIEW_DIFF,
96 d6b05b5b 2018-08-04 stsp TOG_VIEW_LOG,
97 ad80ab7b 2018-08-04 stsp TOG_VIEW_BLAME,
98 ad80ab7b 2018-08-04 stsp TOG_VIEW_TREE
101 ba4f502b 2018-08-04 stsp struct commit_queue_entry {
102 ba4f502b 2018-08-04 stsp TAILQ_ENTRY(commit_queue_entry) entry;
103 ba4f502b 2018-08-04 stsp struct got_object_id *id;
104 ba4f502b 2018-08-04 stsp struct got_commit_object *commit;
107 ba4f502b 2018-08-04 stsp TAILQ_HEAD(commit_queue_head, commit_queue_entry);
108 ba4f502b 2018-08-04 stsp struct commit_queue {
109 ba4f502b 2018-08-04 stsp int ncommits;
110 ba4f502b 2018-08-04 stsp struct commit_queue_head head;
113 15a087fe 2019-02-21 stsp struct tog_diff_view_state {
114 15a087fe 2019-02-21 stsp struct got_object_id *id1, *id2;
116 15a087fe 2019-02-21 stsp int first_displayed_line;
117 15a087fe 2019-02-21 stsp int last_displayed_line;
119 15a087fe 2019-02-21 stsp int diff_context;
120 15a087fe 2019-02-21 stsp struct got_repository *repo;
121 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
123 15a087fe 2019-02-21 stsp /* passed from log view; may be NULL */
124 fb872ab2 2019-02-21 stsp struct tog_view *log_view;
127 1a76625f 2018-10-22 stsp pthread_mutex_t tog_mutex = PTHREAD_MUTEX_INITIALIZER;
129 1a76625f 2018-10-22 stsp struct tog_log_thread_args {
130 1a76625f 2018-10-22 stsp pthread_cond_t need_commits;
131 1a76625f 2018-10-22 stsp int commits_needed;
132 b01e7d3b 2018-08-04 stsp struct got_commit_graph *graph;
133 1a76625f 2018-10-22 stsp struct commit_queue *commits;
134 1a76625f 2018-10-22 stsp const char *in_repo_path;
135 1a76625f 2018-10-22 stsp struct got_object_id *start_id;
136 1a76625f 2018-10-22 stsp struct got_repository *repo;
137 1a76625f 2018-10-22 stsp int log_complete;
138 1a76625f 2018-10-22 stsp sig_atomic_t *quit;
139 1a76625f 2018-10-22 stsp struct tog_view *view;
140 1a76625f 2018-10-22 stsp struct commit_queue_entry **first_displayed_entry;
141 1a76625f 2018-10-22 stsp struct commit_queue_entry **selected_entry;
144 1a76625f 2018-10-22 stsp struct tog_log_view_state {
145 b01e7d3b 2018-08-04 stsp struct commit_queue commits;
146 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *first_displayed_entry;
147 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *last_displayed_entry;
148 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *selected_entry;
149 b01e7d3b 2018-08-04 stsp int selected;
150 b01e7d3b 2018-08-04 stsp char *in_repo_path;
151 b01e7d3b 2018-08-04 stsp struct got_repository *repo;
152 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
153 5036bf37 2018-09-24 stsp struct got_object_id *start_id;
154 1a76625f 2018-10-22 stsp sig_atomic_t quit;
155 1a76625f 2018-10-22 stsp pthread_t thread;
156 1a76625f 2018-10-22 stsp struct tog_log_thread_args thread_args;
159 e9424729 2018-08-04 stsp struct tog_blame_cb_args {
160 e9424729 2018-08-04 stsp struct tog_blame_line *lines; /* one per line */
161 e9424729 2018-08-04 stsp int nlines;
163 e9424729 2018-08-04 stsp struct tog_view *view;
164 e9424729 2018-08-04 stsp struct got_object_id *commit_id;
168 e9424729 2018-08-04 stsp struct tog_blame_thread_args {
169 e9424729 2018-08-04 stsp const char *path;
170 e9424729 2018-08-04 stsp struct got_repository *repo;
171 e9424729 2018-08-04 stsp struct tog_blame_cb_args *cb_args;
172 e9424729 2018-08-04 stsp int *complete;
175 e9424729 2018-08-04 stsp struct tog_blame {
177 e9424729 2018-08-04 stsp size_t filesize;
178 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
179 6fcac457 2018-11-19 stsp int nlines;
180 e9424729 2018-08-04 stsp pthread_t thread;
181 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
182 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
183 e9424729 2018-08-04 stsp const char *path;
186 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
187 7cbe629d 2018-08-04 stsp int first_displayed_line;
188 7cbe629d 2018-08-04 stsp int last_displayed_line;
189 7cbe629d 2018-08-04 stsp int selected_line;
190 7cbe629d 2018-08-04 stsp int blame_complete;
193 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
194 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
195 e5a0f69f 2018-08-18 stsp char *path;
196 7cbe629d 2018-08-04 stsp struct got_repository *repo;
197 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
198 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
199 e9424729 2018-08-04 stsp struct tog_blame blame;
202 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
203 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
204 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
205 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
206 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
207 ad80ab7b 2018-08-04 stsp int selected;
210 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
212 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
213 ad80ab7b 2018-08-04 stsp char *tree_label;
214 ad80ab7b 2018-08-04 stsp struct got_tree_object *root;
215 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
216 ad80ab7b 2018-08-04 stsp const struct got_tree_entries *entries;
217 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
218 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
219 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
220 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
221 ad80ab7b 2018-08-04 stsp struct tog_parent_trees parents;
222 7cbe629d 2018-08-04 stsp struct got_object_id *commit_id;
223 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
224 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
228 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
230 669b5ffa 2018-10-07 stsp * The 'Tab' key switches between a parent view and its child view.
231 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
232 669b5ffa 2018-10-07 stsp * there is enough screen estate.
234 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
235 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
237 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
238 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
239 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
241 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
242 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
244 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
246 cc3c9aac 2018-08-01 stsp struct tog_view {
247 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
248 26ed57b2 2018-05-19 stsp WINDOW *window;
249 26ed57b2 2018-05-19 stsp PANEL *panel;
250 97ddc146 2018-08-01 stsp int nlines, ncols, begin_y, begin_x;
251 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
252 1004088d 2018-09-29 stsp int focussed;
253 669b5ffa 2018-10-07 stsp struct tog_view *parent;
254 669b5ffa 2018-10-07 stsp struct tog_view *child;
255 669b5ffa 2018-10-07 stsp int child_focussed;
257 5dc9f4bc 2018-08-04 stsp /* type-specific state */
258 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
260 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
261 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
262 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
263 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
266 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
267 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
268 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view**, struct tog_view *, int);
269 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
272 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
273 fb872ab2 2019-02-21 stsp struct got_object_id *, struct got_object_id *, struct tog_view *,
274 8b473291 2019-02-21 stsp struct got_reflist_head *, struct got_repository *);
275 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
276 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
277 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
278 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
280 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
281 8b473291 2019-02-21 stsp struct got_object_id *, struct got_reflist_head *,
282 8b473291 2019-02-21 stsp struct got_repository *, const char *, int);
283 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
284 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
285 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
286 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
288 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
289 8b473291 2019-02-21 stsp struct got_object_id *, struct got_reflist_head *, struct got_repository *);
290 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
291 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
292 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
293 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
295 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
296 8b473291 2019-02-21 stsp struct got_tree_object *, struct got_object_id *,
297 8b473291 2019-02-21 stsp struct got_reflist_head *, struct got_repository *);
298 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
299 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
300 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
301 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
303 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
305 25791caa 2018-10-24 stsp static void
306 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
308 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
311 e5a0f69f 2018-08-18 stsp static const struct got_error *
312 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
314 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
316 669b5ffa 2018-10-07 stsp if (view->child) {
317 669b5ffa 2018-10-07 stsp view_close(view->child);
318 669b5ffa 2018-10-07 stsp view->child = NULL;
320 e5a0f69f 2018-08-18 stsp if (view->close)
321 e5a0f69f 2018-08-18 stsp err = view->close(view);
322 ea5e7bb5 2018-08-01 stsp if (view->panel)
323 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
324 ea5e7bb5 2018-08-01 stsp if (view->window)
325 ea5e7bb5 2018-08-01 stsp delwin(view->window);
326 ea5e7bb5 2018-08-01 stsp free(view);
327 e5a0f69f 2018-08-18 stsp return err;
330 ea5e7bb5 2018-08-01 stsp static struct tog_view *
331 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
332 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
334 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
336 ea5e7bb5 2018-08-01 stsp if (view == NULL)
337 ea5e7bb5 2018-08-01 stsp return NULL;
339 d6b05b5b 2018-08-04 stsp view->type = type;
340 f7d12f7e 2018-08-01 stsp view->lines = LINES;
341 f7d12f7e 2018-08-01 stsp view->cols = COLS;
342 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
343 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
344 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
345 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
346 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
347 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
348 96a765a8 2018-08-04 stsp view_close(view);
349 ea5e7bb5 2018-08-01 stsp return NULL;
351 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
352 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
353 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
354 96a765a8 2018-08-04 stsp view_close(view);
355 ea5e7bb5 2018-08-01 stsp return NULL;
358 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
359 ea5e7bb5 2018-08-01 stsp return view;
363 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
365 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
367 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
370 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
372 5c60c32a 2018-10-18 stsp static const struct got_error *
373 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
375 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
377 5c60c32a 2018-10-18 stsp view->begin_y = 0;
378 5c60c32a 2018-10-18 stsp view->begin_x = view_split_begin_x(0);
379 5c60c32a 2018-10-18 stsp view->nlines = LINES;
380 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
381 5c60c32a 2018-10-18 stsp view->lines = LINES;
382 5c60c32a 2018-10-18 stsp view->cols = COLS;
383 5c60c32a 2018-10-18 stsp err = view_resize(view);
385 5c60c32a 2018-10-18 stsp return err;
387 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
388 230a42bd 2019-05-11 jcs return got_error_prefix_errno("mvwin");
390 5c60c32a 2018-10-18 stsp return NULL;
393 5c60c32a 2018-10-18 stsp static const struct got_error *
394 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
396 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
398 5c60c32a 2018-10-18 stsp view->begin_x = 0;
399 5c60c32a 2018-10-18 stsp view->begin_y = 0;
400 5c60c32a 2018-10-18 stsp view->nlines = LINES;
401 5c60c32a 2018-10-18 stsp view->ncols = COLS;
402 5c60c32a 2018-10-18 stsp view->lines = LINES;
403 5c60c32a 2018-10-18 stsp view->cols = COLS;
404 5c60c32a 2018-10-18 stsp err = view_resize(view);
406 5c60c32a 2018-10-18 stsp return err;
408 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
409 230a42bd 2019-05-11 jcs return got_error_prefix_errno("mvwin");
411 5c60c32a 2018-10-18 stsp return NULL;
415 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
417 5c60c32a 2018-10-18 stsp return view->parent == NULL;
420 4d8c2215 2018-08-19 stsp static const struct got_error *
421 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
423 f7d12f7e 2018-08-01 stsp int nlines, ncols;
425 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
426 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
428 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
430 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
431 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
433 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
435 0cf4efb1 2018-09-29 stsp if (wresize(view->window, nlines, ncols) == ERR)
436 230a42bd 2019-05-11 jcs return got_error_prefix_errno("wresize");
437 a6d7eb8d 2018-10-24 stsp if (replace_panel(view->panel, view->window) == ERR)
438 230a42bd 2019-05-11 jcs return got_error_prefix_errno("replace_panel");
439 25791caa 2018-10-24 stsp wclear(view->window);
441 0cf4efb1 2018-09-29 stsp view->nlines = nlines;
442 0cf4efb1 2018-09-29 stsp view->ncols = ncols;
443 0cf4efb1 2018-09-29 stsp view->lines = LINES;
444 0cf4efb1 2018-09-29 stsp view->cols = COLS;
446 6e3e5d9c 2018-10-18 stsp if (view->child) {
447 5c60c32a 2018-10-18 stsp view->child->begin_x = view_split_begin_x(view->begin_x);
448 5c60c32a 2018-10-18 stsp if (view->child->begin_x == 0) {
449 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
450 5c60c32a 2018-10-18 stsp if (view->child->focussed)
451 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
453 5c60c32a 2018-10-18 stsp show_panel(view->panel);
455 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
456 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
460 5c60c32a 2018-10-18 stsp return NULL;
463 669b5ffa 2018-10-07 stsp static const struct got_error *
464 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
466 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
468 669b5ffa 2018-10-07 stsp if (view->child == NULL)
469 669b5ffa 2018-10-07 stsp return NULL;
471 669b5ffa 2018-10-07 stsp err = view_close(view->child);
472 669b5ffa 2018-10-07 stsp view->child = NULL;
473 669b5ffa 2018-10-07 stsp return err;
476 669b5ffa 2018-10-07 stsp static const struct got_error *
477 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
479 669b5ffa 2018-10-07 stsp const struct got_error *err = NULL;
481 669b5ffa 2018-10-07 stsp view->child = child;
482 669b5ffa 2018-10-07 stsp child->parent = view;
483 669b5ffa 2018-10-07 stsp return err;
487 bfddd0d9 2018-09-29 stsp view_is_splitscreen(struct tog_view *view)
489 f5215bb9 2019-02-22 stsp return view->begin_x > 0;
493 34bc9ec9 2019-02-22 stsp * Erase all content of the view. Can be used to "flash" the view because
494 34bc9ec9 2019-02-22 stsp * the view loop will redraw it quickly, providing a more subtle visual
495 34bc9ec9 2019-02-22 stsp * effect than curs_flash(3) would provide.
497 25791caa 2018-10-24 stsp static void
498 34bc9ec9 2019-02-22 stsp view_flash(struct tog_view *view)
500 34bc9ec9 2019-02-22 stsp werase(view->window);
501 34bc9ec9 2019-02-22 stsp update_panels();
502 34bc9ec9 2019-02-22 stsp doupdate();
505 34bc9ec9 2019-02-22 stsp static void
506 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
508 25791caa 2018-10-24 stsp int cols, lines;
509 25791caa 2018-10-24 stsp struct winsize size;
511 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
512 25791caa 2018-10-24 stsp cols = 80; /* Default */
513 25791caa 2018-10-24 stsp lines = 24;
515 25791caa 2018-10-24 stsp cols = size.ws_col;
516 25791caa 2018-10-24 stsp lines = size.ws_row;
518 25791caa 2018-10-24 stsp resize_term(lines, cols);
521 0cf4efb1 2018-09-29 stsp static const struct got_error *
522 48fcc512 2018-08-18 stsp view_input(struct tog_view **new, struct tog_view **dead,
523 e4197bf9 2018-08-18 stsp struct tog_view **focus, int *done, struct tog_view *view,
524 48fcc512 2018-08-18 stsp struct tog_view_list_head *views)
526 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
527 669b5ffa 2018-10-07 stsp struct tog_view *v;
528 1a76625f 2018-10-22 stsp int ch, errcode;
530 e5a0f69f 2018-08-18 stsp *new = NULL;
531 e5a0f69f 2018-08-18 stsp *dead = NULL;
532 0cf4efb1 2018-09-29 stsp *focus = NULL;
534 e5a0f69f 2018-08-18 stsp nodelay(stdscr, FALSE);
535 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
536 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
537 1a76625f 2018-10-22 stsp if (errcode)
538 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
539 cc5bac66 2018-10-22 stsp ch = wgetch(view->window);
540 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
541 1a76625f 2018-10-22 stsp if (errcode)
542 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
543 e5a0f69f 2018-08-18 stsp nodelay(stdscr, TRUE);
545 25791caa 2018-10-24 stsp if (tog_sigwinch_received) {
546 25791caa 2018-10-24 stsp tog_resizeterm();
547 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
548 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
549 25791caa 2018-10-24 stsp err = view_resize(v);
551 25791caa 2018-10-24 stsp return err;
552 25791caa 2018-10-24 stsp err = v->input(new, dead, focus, v, KEY_RESIZE);
554 25791caa 2018-10-24 stsp return err;
558 e5a0f69f 2018-08-18 stsp switch (ch) {
562 669b5ffa 2018-10-07 stsp if (view->child) {
563 669b5ffa 2018-10-07 stsp *focus = view->child;
564 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
565 669b5ffa 2018-10-07 stsp } else if (view->parent) {
566 669b5ffa 2018-10-07 stsp *focus = view->parent;
567 669b5ffa 2018-10-07 stsp view->parent->child_focussed = 0;
571 878940b7 2018-09-29 stsp err = view->input(new, dead, focus, view, ch);
572 e5a0f69f 2018-08-18 stsp *dead = view;
578 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
579 669b5ffa 2018-10-07 stsp if (view->child == NULL)
581 669b5ffa 2018-10-07 stsp if (view_is_splitscreen(view->child)) {
582 669b5ffa 2018-10-07 stsp *focus = view->child;
583 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
584 669b5ffa 2018-10-07 stsp err = view_fullscreen(view->child);
586 669b5ffa 2018-10-07 stsp err = view_splitscreen(view->child);
589 669b5ffa 2018-10-07 stsp err = view->child->input(new, dead, focus,
590 669b5ffa 2018-10-07 stsp view->child, KEY_RESIZE);
592 669b5ffa 2018-10-07 stsp if (view_is_splitscreen(view)) {
593 669b5ffa 2018-10-07 stsp *focus = view;
594 669b5ffa 2018-10-07 stsp view->parent->child_focussed = 1;
595 669b5ffa 2018-10-07 stsp err = view_fullscreen(view);
597 669b5ffa 2018-10-07 stsp err = view_splitscreen(view);
601 669b5ffa 2018-10-07 stsp err = view->input(new, dead, focus, view,
602 669b5ffa 2018-10-07 stsp KEY_RESIZE);
605 0cf4efb1 2018-09-29 stsp case KEY_RESIZE:
608 878940b7 2018-09-29 stsp err = view->input(new, dead, focus, view, ch);
612 e5a0f69f 2018-08-18 stsp return err;
616 1a57306a 2018-09-02 stsp view_vborder(struct tog_view *view)
618 0cf4efb1 2018-09-29 stsp PANEL *panel;
619 0cf4efb1 2018-09-29 stsp struct tog_view *view_above;
621 669b5ffa 2018-10-07 stsp if (view->parent)
622 669b5ffa 2018-10-07 stsp return view_vborder(view->parent);
624 0cf4efb1 2018-09-29 stsp panel = panel_above(view->panel);
625 0cf4efb1 2018-09-29 stsp if (panel == NULL)
628 0cf4efb1 2018-09-29 stsp view_above = panel_userptr(panel);
629 0cf4efb1 2018-09-29 stsp mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
630 1a57306a 2018-09-02 stsp got_locale_is_utf8() ? ACS_VLINE : '|', view->nlines);
634 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
636 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
637 669b5ffa 2018-10-07 stsp if (view->child == NULL || view->child_focussed)
639 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
641 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
644 669b5ffa 2018-10-07 stsp return view->focussed;
647 bcbd79e2 2018-08-19 stsp static const struct got_error *
648 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
650 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
651 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
652 669b5ffa 2018-10-07 stsp struct tog_view *new_view, *dead_view, *focus_view, *main_view;
653 fd823528 2018-10-22 stsp int fast_refresh = 10;
654 1a76625f 2018-10-22 stsp int done = 0, errcode;
656 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
657 1a76625f 2018-10-22 stsp if (errcode)
658 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
660 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
661 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
663 a81bf10d 2018-09-29 stsp main_view = view;
664 1004088d 2018-09-29 stsp view->focussed = 1;
665 878940b7 2018-09-29 stsp err = view->show(view);
667 0cf4efb1 2018-09-29 stsp return err;
668 0cf4efb1 2018-09-29 stsp update_panels();
669 0cf4efb1 2018-09-29 stsp doupdate();
670 e4197bf9 2018-08-18 stsp while (!TAILQ_EMPTY(&views) && !done) {
671 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
672 fd823528 2018-10-22 stsp if (fast_refresh && fast_refresh-- == 0)
673 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
675 0cf4efb1 2018-09-29 stsp err = view_input(&new_view, &dead_view, &focus_view, &done,
676 e4197bf9 2018-08-18 stsp view, &views);
679 e5a0f69f 2018-08-18 stsp if (dead_view) {
680 669b5ffa 2018-10-07 stsp struct tog_view *prev = NULL;
682 669b5ffa 2018-10-07 stsp if (view_is_parent_view(dead_view))
683 669b5ffa 2018-10-07 stsp prev = TAILQ_PREV(dead_view,
684 669b5ffa 2018-10-07 stsp tog_view_list_head, entry);
685 f41eceb0 2018-10-24 stsp else if (view->parent != dead_view)
686 669b5ffa 2018-10-07 stsp prev = view->parent;
688 669b5ffa 2018-10-07 stsp if (dead_view->parent)
689 669b5ffa 2018-10-07 stsp dead_view->parent->child = NULL;
691 669b5ffa 2018-10-07 stsp TAILQ_REMOVE(&views, dead_view, entry);
693 e5a0f69f 2018-08-18 stsp err = view_close(dead_view);
694 a81bf10d 2018-09-29 stsp if (err || dead_view == main_view)
697 0cf4efb1 2018-09-29 stsp if (view == dead_view) {
698 0cf4efb1 2018-09-29 stsp if (focus_view)
699 0cf4efb1 2018-09-29 stsp view = focus_view;
700 669b5ffa 2018-10-07 stsp else if (prev)
701 669b5ffa 2018-10-07 stsp view = prev;
702 669b5ffa 2018-10-07 stsp else if (!TAILQ_EMPTY(&views))
703 0cf4efb1 2018-09-29 stsp view = TAILQ_LAST(&views,
704 0cf4efb1 2018-09-29 stsp tog_view_list_head);
706 0cf4efb1 2018-09-29 stsp view = NULL;
707 669b5ffa 2018-10-07 stsp if (view) {
708 669b5ffa 2018-10-07 stsp if (view->child && view->child_focussed)
709 669b5ffa 2018-10-07 stsp focus_view = view->child;
711 669b5ffa 2018-10-07 stsp focus_view = view;
715 bcbd79e2 2018-08-19 stsp if (new_view) {
716 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
717 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
718 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
719 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
721 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
722 86c66b02 2018-10-18 stsp err = view_close(v);
727 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
728 fed7eaa8 2018-10-24 stsp view = new_view;
729 878940b7 2018-09-29 stsp if (focus_view == NULL)
730 878940b7 2018-09-29 stsp focus_view = new_view;
732 0cf4efb1 2018-09-29 stsp if (focus_view) {
733 0cf4efb1 2018-09-29 stsp show_panel(focus_view->panel);
735 0cf4efb1 2018-09-29 stsp view->focussed = 0;
736 0cf4efb1 2018-09-29 stsp focus_view->focussed = 1;
737 0cf4efb1 2018-09-29 stsp view = focus_view;
738 878940b7 2018-09-29 stsp if (new_view)
739 878940b7 2018-09-29 stsp show_panel(new_view->panel);
740 669b5ffa 2018-10-07 stsp if (view->child && view_is_splitscreen(view->child))
741 669b5ffa 2018-10-07 stsp show_panel(view->child->panel);
743 669b5ffa 2018-10-07 stsp if (view) {
744 1a76625f 2018-10-22 stsp if (focus_view == NULL) {
745 758194b5 2018-10-24 stsp view->focussed = 1;
746 758194b5 2018-10-24 stsp show_panel(view->panel);
747 758194b5 2018-10-24 stsp if (view->child && view_is_splitscreen(view->child))
748 758194b5 2018-10-24 stsp show_panel(view->child->panel);
749 1a76625f 2018-10-22 stsp focus_view = view;
751 669b5ffa 2018-10-07 stsp if (view->parent) {
752 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
756 669b5ffa 2018-10-07 stsp err = view->show(view);
759 669b5ffa 2018-10-07 stsp if (view->child) {
760 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
764 1a76625f 2018-10-22 stsp update_panels();
765 1a76625f 2018-10-22 stsp doupdate();
769 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
770 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
771 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
772 e5a0f69f 2018-08-18 stsp view_close(view);
775 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
776 1a76625f 2018-10-22 stsp if (errcode)
777 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
779 e5a0f69f 2018-08-18 stsp return err;
782 4ed7e80c 2018-05-20 stsp __dead static void
783 9f7d7167 2018-04-29 stsp usage_log(void)
786 c70c5802 2018-08-01 stsp fprintf(stderr,
787 c70c5802 2018-08-01 stsp "usage: %s log [-c commit] [-r repository-path] [path]\n",
788 9f7d7167 2018-04-29 stsp getprogname());
792 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
793 80ddbec8 2018-04-29 stsp static const struct got_error *
794 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
796 00dfcb92 2018-06-11 stsp char *vis = NULL;
797 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
799 963b370f 2018-05-20 stsp *ws = NULL;
800 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
801 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
802 00dfcb92 2018-06-11 stsp int vislen;
803 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
804 230a42bd 2019-05-11 jcs return got_error_prefix_errno("mbstowcs");
806 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
807 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
809 00dfcb92 2018-06-11 stsp return err;
810 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
811 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
812 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("mbstowcs"); /* give up */
817 963b370f 2018-05-20 stsp *ws = calloc(*wlen + 1, sizeof(*ws));
818 a7f50699 2018-06-11 stsp if (*ws == NULL) {
819 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("calloc");
823 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
824 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("mbstowcs");
829 963b370f 2018-05-20 stsp *ws = NULL;
832 963b370f 2018-05-20 stsp return err;
835 963b370f 2018-05-20 stsp /* Format a line for display, ensuring that it won't overflow a width limit. */
836 963b370f 2018-05-20 stsp static const struct got_error *
837 ffd1d5e5 2018-06-23 stsp format_line(wchar_t **wlinep, int *widthp, const char *line, int wlimit)
839 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
840 963b370f 2018-05-20 stsp int cols = 0;
841 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
842 963b370f 2018-05-20 stsp size_t wlen;
845 963b370f 2018-05-20 stsp *wlinep = NULL;
846 b700b5d6 2018-07-10 stsp *widthp = 0;
848 963b370f 2018-05-20 stsp err = mbs2ws(&wline, &wlen, line);
850 963b370f 2018-05-20 stsp return err;
853 b700b5d6 2018-07-10 stsp while (i < wlen && cols < wlimit) {
854 963b370f 2018-05-20 stsp int width = wcwidth(wline[i]);
855 963b370f 2018-05-20 stsp switch (width) {
861 3c1f04f1 2018-09-13 stsp if (cols + width <= wlimit)
862 b700b5d6 2018-07-10 stsp cols += width;
866 963b370f 2018-05-20 stsp if (wline[i] == L'\t')
867 67ceb59d 2019-03-03 stsp cols += TABSIZE - ((cols + 1) % TABSIZE);
871 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("wcwidth");
875 963b370f 2018-05-20 stsp wline[i] = L'\0';
876 b700b5d6 2018-07-10 stsp if (widthp)
877 b700b5d6 2018-07-10 stsp *widthp = cols;
880 963b370f 2018-05-20 stsp free(wline);
882 963b370f 2018-05-20 stsp *wlinep = wline;
883 963b370f 2018-05-20 stsp return err;
886 8b473291 2019-02-21 stsp static const struct got_error*
887 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
888 8b473291 2019-02-21 stsp struct got_object_id *id)
890 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
891 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
893 8b473291 2019-02-21 stsp const char *name;
895 8b473291 2019-02-21 stsp *refs_str = NULL;
897 8b473291 2019-02-21 stsp SIMPLEQ_FOREACH(re, refs, entry) {
898 8b473291 2019-02-21 stsp if (got_object_id_cmp(re->id, id) != 0)
900 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
901 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
903 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
905 7143d404 2019-03-12 stsp if (strncmp(name, "got/", 4) == 0)
907 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
909 8b473291 2019-02-21 stsp if (strncmp(name, "remotes/", 8) == 0)
911 8b473291 2019-02-21 stsp s = *refs_str;
912 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
913 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
914 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
916 8b473291 2019-02-21 stsp *refs_str = NULL;
922 8b473291 2019-02-21 stsp return err;
925 963b370f 2018-05-20 stsp static const struct got_error *
926 5813d178 2019-03-09 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit)
928 5813d178 2019-03-09 stsp char *smallerthan, *at;
930 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
931 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
932 5813d178 2019-03-09 stsp author = smallerthan + 1;
933 5813d178 2019-03-09 stsp at = strchr(author, '@');
935 5813d178 2019-03-09 stsp *at = '\0';
936 5813d178 2019-03-09 stsp return format_line(wauthor, author_width, author, limit);
939 5813d178 2019-03-09 stsp static const struct got_error *
940 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
941 5813d178 2019-03-09 stsp struct got_object_id *id, struct got_reflist_head *refs,
942 5813d178 2019-03-09 stsp int author_display_cols)
944 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
945 b39d25c7 2018-07-10 stsp char datebuf[10]; /* YY-MM-DD + SPACE + NUL */
946 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
947 5813d178 2019-03-09 stsp char *author = NULL;
948 bb737323 2018-05-20 stsp wchar_t *wlogmsg = NULL, *wauthor = NULL;
949 bb737323 2018-05-20 stsp int author_width, logmsg_width;
950 5813d178 2019-03-09 stsp char *newline, *line = NULL;
951 bb737323 2018-05-20 stsp int col, limit;
952 b39d25c7 2018-07-10 stsp static const size_t date_display_cols = 9;
953 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
954 ccb26ccd 2018-11-05 stsp struct tm tm;
955 45d799e2 2018-12-23 stsp time_t committer_time;
957 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
958 45d799e2 2018-12-23 stsp if (localtime_r(&committer_time, &tm) == NULL)
959 230a42bd 2019-05-11 jcs return got_error_prefix_errno("localtime_r");
960 ccb26ccd 2018-11-05 stsp if (strftime(datebuf, sizeof(datebuf), "%g/%m/%d ", &tm)
961 ccb26ccd 2018-11-05 stsp >= sizeof(datebuf))
962 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
964 b39d25c7 2018-07-10 stsp if (avail < date_display_cols)
965 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
967 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
968 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
969 b39d25c7 2018-07-10 stsp col = limit + 1;
970 b39d25c7 2018-07-10 stsp if (col > avail)
973 5813d178 2019-03-09 stsp author = strdup(got_object_commit_get_author(commit));
974 5813d178 2019-03-09 stsp if (author == NULL) {
975 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("strdup");
978 5813d178 2019-03-09 stsp err = format_author(&wauthor, &author_width, author, avail - col);
981 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
982 bb737323 2018-05-20 stsp col += author_width;
983 5813d178 2019-03-09 stsp while (col <= avail && author_width < author_display_cols + 2) {
984 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
986 bb737323 2018-05-20 stsp author_width++;
988 9c2eaf34 2018-05-20 stsp if (col > avail)
991 45d799e2 2018-12-23 stsp logmsg0 = strdup(got_object_commit_get_logmsg(commit));
992 bb737323 2018-05-20 stsp if (logmsg0 == NULL) {
993 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("strdup");
996 bb737323 2018-05-20 stsp logmsg = logmsg0;
997 bb737323 2018-05-20 stsp while (*logmsg == '\n')
999 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
1000 bb737323 2018-05-20 stsp if (newline)
1001 bb737323 2018-05-20 stsp *newline = '\0';
1002 bb737323 2018-05-20 stsp limit = avail - col;
1003 bb737323 2018-05-20 stsp err = format_line(&wlogmsg, &logmsg_width, logmsg, limit);
1005 bb737323 2018-05-20 stsp goto done;
1006 2814baeb 2018-08-01 stsp waddwstr(view->window, wlogmsg);
1007 bb737323 2018-05-20 stsp col += logmsg_width;
1008 bb737323 2018-05-20 stsp while (col <= avail) {
1009 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
1013 80ddbec8 2018-04-29 stsp free(logmsg0);
1014 bb737323 2018-05-20 stsp free(wlogmsg);
1015 5813d178 2019-03-09 stsp free(author);
1016 bb737323 2018-05-20 stsp free(wauthor);
1017 80ddbec8 2018-04-29 stsp free(line);
1018 80ddbec8 2018-04-29 stsp return err;
1021 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
1022 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
1023 899d86c2 2018-05-10 stsp struct got_object_id *id)
1025 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
1027 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
1028 80ddbec8 2018-04-29 stsp if (entry == NULL)
1029 899d86c2 2018-05-10 stsp return NULL;
1031 899d86c2 2018-05-10 stsp entry->id = id;
1032 99db9666 2018-05-07 stsp entry->commit = commit;
1033 899d86c2 2018-05-10 stsp return entry;
1036 99db9666 2018-05-07 stsp static void
1037 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
1039 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
1041 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
1042 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
1043 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
1044 ecb28ae0 2018-07-16 stsp commits->ncommits--;
1045 9ba79e04 2018-06-11 stsp /* Don't free entry->id! It is owned by the commit graph. */
1046 99db9666 2018-05-07 stsp free(entry);
1049 99db9666 2018-05-07 stsp static void
1050 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
1052 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
1053 99db9666 2018-05-07 stsp pop_commit(commits);
1056 c4972b91 2018-05-07 stsp static const struct got_error *
1057 9ba79e04 2018-06-11 stsp queue_commits(struct got_commit_graph *graph, struct commit_queue *commits,
1058 1a76625f 2018-10-22 stsp int minqueue, struct got_repository *repo, const char *path)
1060 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
1061 93e45b7c 2018-09-24 stsp int nqueued = 0;
1064 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
1065 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
1066 1a76625f 2018-10-22 stsp * while updating the display.
1068 93e45b7c 2018-09-24 stsp while (nqueued < minqueue) {
1069 93e45b7c 2018-09-24 stsp struct got_object_id *id;
1070 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
1071 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
1072 1a76625f 2018-10-22 stsp int errcode;
1074 9ba79e04 2018-06-11 stsp err = got_commit_graph_iter_next(&id, graph);
1075 9ba79e04 2018-06-11 stsp if (err) {
1076 93e45b7c 2018-09-24 stsp if (err->code != GOT_ERR_ITER_NEED_MORE)
1078 93e45b7c 2018-09-24 stsp err = got_commit_graph_fetch_commits(graph,
1079 93e45b7c 2018-09-24 stsp minqueue, repo);
1081 ecb28ae0 2018-07-16 stsp return err;
1085 ecb28ae0 2018-07-16 stsp if (id == NULL)
1088 9ba79e04 2018-06-11 stsp err = got_object_open_as_commit(&commit, repo, id);
1091 9ba79e04 2018-06-11 stsp entry = alloc_commit_queue_entry(commit, id);
1092 9ba79e04 2018-06-11 stsp if (entry == NULL) {
1093 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("alloc_commit_queue_entry");
1097 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1098 1a76625f 2018-10-22 stsp if (errcode) {
1099 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1103 1a76625f 2018-10-22 stsp entry->idx = commits->ncommits;
1104 ecb28ae0 2018-07-16 stsp TAILQ_INSERT_TAIL(&commits->head, entry, entry);
1105 ecb28ae0 2018-07-16 stsp nqueued++;
1106 ecb28ae0 2018-07-16 stsp commits->ncommits++;
1108 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1109 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1110 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1113 9ba79e04 2018-06-11 stsp return err;
1116 99db9666 2018-05-07 stsp static const struct got_error *
1117 9ba79e04 2018-06-11 stsp get_head_commit_id(struct got_object_id **head_id, struct got_repository *repo)
1119 9ba79e04 2018-06-11 stsp const struct got_error *err = NULL;
1120 9ba79e04 2018-06-11 stsp struct got_reference *head_ref;
1122 9ba79e04 2018-06-11 stsp *head_id = NULL;
1124 9ba79e04 2018-06-11 stsp err = got_ref_open(&head_ref, repo, GOT_REF_HEAD);
1126 99db9666 2018-05-07 stsp return err;
1128 9ba79e04 2018-06-11 stsp err = got_ref_resolve(head_id, repo, head_ref);
1129 9ba79e04 2018-06-11 stsp got_ref_close(head_ref);
1130 9ba79e04 2018-06-11 stsp if (err) {
1131 9ba79e04 2018-06-11 stsp *head_id = NULL;
1132 99db9666 2018-05-07 stsp return err;
1135 9ba79e04 2018-06-11 stsp return NULL;
1138 0553a4e3 2018-04-30 stsp static const struct got_error *
1139 2814baeb 2018-08-01 stsp draw_commits(struct tog_view *view, struct commit_queue_entry **last,
1140 ecb28ae0 2018-07-16 stsp struct commit_queue_entry **selected, struct commit_queue_entry *first,
1141 a7f40148 2018-07-18 stsp struct commit_queue *commits, int selected_idx, int limit,
1142 8b473291 2019-02-21 stsp struct got_reflist_head *refs, const char *path, int commits_needed)
1144 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
1145 0553a4e3 2018-04-30 stsp struct commit_queue_entry *entry;
1146 ecb28ae0 2018-07-16 stsp int ncommits, width;
1147 5813d178 2019-03-09 stsp int author_cols = 10;
1148 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
1149 8b473291 2019-02-21 stsp char *refs_str = NULL;
1150 ecb28ae0 2018-07-16 stsp wchar_t *wline;
1152 e0d42f60 2018-07-22 stsp entry = first;
1153 e0d42f60 2018-07-22 stsp ncommits = 0;
1154 e0d42f60 2018-07-22 stsp while (entry) {
1155 e0d42f60 2018-07-22 stsp if (ncommits == selected_idx) {
1156 e0d42f60 2018-07-22 stsp *selected = entry;
1159 e0d42f60 2018-07-22 stsp entry = TAILQ_NEXT(entry, entry);
1160 e0d42f60 2018-07-22 stsp ncommits++;
1163 1a76625f 2018-10-22 stsp if (*selected) {
1164 1a76625f 2018-10-22 stsp err = got_object_id_str(&id_str, (*selected)->id);
1166 ecb28ae0 2018-07-16 stsp return err;
1167 8b473291 2019-02-21 stsp if (refs) {
1168 8b473291 2019-02-21 stsp err = build_refs_str(&refs_str, refs, (*selected)->id);
1170 8b473291 2019-02-21 stsp goto done;
1174 359bfafd 2019-02-22 stsp if (commits_needed == 0)
1175 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
1177 8b473291 2019-02-21 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
1178 1a76625f 2018-10-22 stsp entry ? entry->idx + 1 : 0, commits->ncommits,
1179 8b473291 2019-02-21 stsp commits_needed > 0 ? "loading... " :
1180 8b473291 2019-02-21 stsp (refs_str ? refs_str : "")) == -1) {
1181 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
1182 8b473291 2019-02-21 stsp goto done;
1185 1a76625f 2018-10-22 stsp if (path && strcmp(path, "/") != 0) {
1186 c1124f18 2018-12-23 stsp if (asprintf(&header, "commit %s %s%s",
1187 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
1188 1a76625f 2018-10-22 stsp path, ncommits_str) == -1) {
1189 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
1190 1a76625f 2018-10-22 stsp header = NULL;
1191 1a76625f 2018-10-22 stsp goto done;
1193 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
1194 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
1195 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
1196 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
1197 1a76625f 2018-10-22 stsp header = NULL;
1198 1a76625f 2018-10-22 stsp goto done;
1200 1a76625f 2018-10-22 stsp err = format_line(&wline, &width, header, view->ncols);
1202 1a76625f 2018-10-22 stsp goto done;
1204 2814baeb 2018-08-01 stsp werase(view->window);
1206 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1207 a3404814 2018-09-02 stsp wstandout(view->window);
1208 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
1209 1a76625f 2018-10-22 stsp while (width < view->ncols) {
1210 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
1213 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1214 a3404814 2018-09-02 stsp wstandend(view->window);
1215 ecb28ae0 2018-07-16 stsp free(wline);
1216 ecb28ae0 2018-07-16 stsp if (limit <= 1)
1217 1a76625f 2018-10-22 stsp goto done;
1219 5813d178 2019-03-09 stsp /* Grow author column size if necessary. */
1220 899d86c2 2018-05-10 stsp entry = first;
1221 5813d178 2019-03-09 stsp ncommits = 0;
1222 5813d178 2019-03-09 stsp while (entry) {
1223 5813d178 2019-03-09 stsp char *author;
1224 5813d178 2019-03-09 stsp wchar_t *wauthor;
1225 5813d178 2019-03-09 stsp int width;
1226 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
1228 5813d178 2019-03-09 stsp author = strdup(got_object_commit_get_author(entry->commit));
1229 5813d178 2019-03-09 stsp if (author == NULL) {
1230 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("strdup");
1231 5813d178 2019-03-09 stsp goto done;
1233 5813d178 2019-03-09 stsp err = format_author(&wauthor, &width, author, COLS);
1234 5813d178 2019-03-09 stsp if (author_cols < width)
1235 5813d178 2019-03-09 stsp author_cols = width;
1236 5813d178 2019-03-09 stsp free(wauthor);
1237 5813d178 2019-03-09 stsp free(author);
1238 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
1241 5813d178 2019-03-09 stsp entry = first;
1242 899d86c2 2018-05-10 stsp *last = first;
1243 867c6645 2018-07-10 stsp ncommits = 0;
1244 899d86c2 2018-05-10 stsp while (entry) {
1245 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
1247 b51189f7 2019-03-01 stsp if (ncommits == selected_idx)
1248 2814baeb 2018-08-01 stsp wstandout(view->window);
1249 5813d178 2019-03-09 stsp err = draw_commit(view, entry->commit, entry->id, refs,
1250 5813d178 2019-03-09 stsp author_cols);
1251 b51189f7 2019-03-01 stsp if (ncommits == selected_idx)
1252 2814baeb 2018-08-01 stsp wstandend(view->window);
1255 0553a4e3 2018-04-30 stsp ncommits++;
1256 899d86c2 2018-05-10 stsp *last = entry;
1257 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
1260 1a57306a 2018-09-02 stsp view_vborder(view);
1262 1a76625f 2018-10-22 stsp free(id_str);
1263 8b473291 2019-02-21 stsp free(refs_str);
1264 1a76625f 2018-10-22 stsp free(ncommits_str);
1265 1a76625f 2018-10-22 stsp free(header);
1266 80ddbec8 2018-04-29 stsp return err;
1269 07b55e75 2018-05-10 stsp static void
1270 34bc9ec9 2019-02-22 stsp scroll_up(struct tog_view *view,
1271 34bc9ec9 2019-02-22 stsp struct commit_queue_entry **first_displayed_entry, int maxscroll,
1272 07b55e75 2018-05-10 stsp struct commit_queue *commits)
1274 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
1275 07b55e75 2018-05-10 stsp int nscrolled = 0;
1277 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
1278 34bc9ec9 2019-02-22 stsp if (*first_displayed_entry == entry) {
1279 34bc9ec9 2019-02-22 stsp view_flash(view);
1283 07b55e75 2018-05-10 stsp entry = *first_displayed_entry;
1284 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
1285 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
1286 07b55e75 2018-05-10 stsp if (entry) {
1287 07b55e75 2018-05-10 stsp *first_displayed_entry = entry;
1288 07b55e75 2018-05-10 stsp nscrolled++;
1293 aa075928 2018-05-10 stsp static const struct got_error *
1294 5e224a3e 2019-02-22 stsp trigger_log_thread(int load_all, int *commits_needed, int *log_complete,
1295 1a76625f 2018-10-22 stsp pthread_cond_t *need_commits)
1297 5e224a3e 2019-02-22 stsp int errcode;
1298 8a42fca8 2019-02-22 stsp int max_wait = 20;
1300 8a42fca8 2019-02-22 stsp halfdelay(1); /* fast refresh while loading commits */
1302 5e224a3e 2019-02-22 stsp while (*commits_needed > 0) {
1303 5e224a3e 2019-02-22 stsp if (*log_complete)
1306 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
1307 7aafa0d1 2019-02-22 stsp errcode = pthread_cond_signal(need_commits);
1308 7aafa0d1 2019-02-22 stsp if (errcode)
1309 7aafa0d1 2019-02-22 stsp return got_error_set_errno(errcode);
1310 7aafa0d1 2019-02-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1311 7aafa0d1 2019-02-22 stsp if (errcode)
1312 7aafa0d1 2019-02-22 stsp return got_error_set_errno(errcode);
1313 7aafa0d1 2019-02-22 stsp pthread_yield();
1314 7aafa0d1 2019-02-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1315 7aafa0d1 2019-02-22 stsp if (errcode)
1316 7aafa0d1 2019-02-22 stsp return got_error_set_errno(errcode);
1318 8a42fca8 2019-02-22 stsp if (*commits_needed > 0 && (!load_all || --max_wait <= 0)) {
1320 5e224a3e 2019-02-22 stsp * Thread is not done yet; lose a key press
1321 5e224a3e 2019-02-22 stsp * and let the user retry... this way the GUI
1322 5e224a3e 2019-02-22 stsp * remains interactive while logging deep paths
1323 5e224a3e 2019-02-22 stsp * with few commits in history.
1325 7aafa0d1 2019-02-22 stsp return NULL;
1329 5e224a3e 2019-02-22 stsp return NULL;
1332 5e224a3e 2019-02-22 stsp static const struct got_error *
1333 34bc9ec9 2019-02-22 stsp scroll_down(struct tog_view *view,
1334 34bc9ec9 2019-02-22 stsp struct commit_queue_entry **first_displayed_entry, int maxscroll,
1335 5e224a3e 2019-02-22 stsp struct commit_queue_entry **last_displayed_entry,
1336 5e224a3e 2019-02-22 stsp struct commit_queue *commits, int *log_complete, int *commits_needed,
1337 5e224a3e 2019-02-22 stsp pthread_cond_t *need_commits)
1339 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
1340 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
1341 5e224a3e 2019-02-22 stsp int nscrolled = 0;
1343 5e224a3e 2019-02-22 stsp if (*last_displayed_entry == NULL)
1344 5e224a3e 2019-02-22 stsp return NULL;
1346 5e224a3e 2019-02-22 stsp pentry = TAILQ_NEXT(*last_displayed_entry, entry);
1347 5e224a3e 2019-02-22 stsp if (pentry == NULL && !*log_complete) {
1349 08ebd0a9 2019-02-22 stsp * Ask the log thread for required amount of commits
1350 08ebd0a9 2019-02-22 stsp * plus some amount of pre-fetching.
1352 08ebd0a9 2019-02-22 stsp (*commits_needed) += maxscroll + 20;
1353 5e224a3e 2019-02-22 stsp err = trigger_log_thread(0, commits_needed, log_complete,
1354 5e224a3e 2019-02-22 stsp need_commits);
1356 5e224a3e 2019-02-22 stsp return err;
1360 7226d972 2019-02-21 stsp pentry = TAILQ_NEXT(*last_displayed_entry, entry);
1361 34bc9ec9 2019-02-22 stsp if (pentry == NULL) {
1362 34bc9ec9 2019-02-22 stsp if (*log_complete)
1363 34bc9ec9 2019-02-22 stsp view_flash(view);
1367 93e45b7c 2018-09-24 stsp *last_displayed_entry = pentry;
1369 dd0a52c1 2018-05-20 stsp pentry = TAILQ_NEXT(*first_displayed_entry, entry);
1370 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
1372 aa075928 2018-05-10 stsp *first_displayed_entry = pentry;
1373 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
1375 dd0a52c1 2018-05-20 stsp return err;
1378 cd0acaa7 2018-05-20 stsp static const struct got_error *
1379 0cf4efb1 2018-09-29 stsp open_diff_view_for_commit(struct tog_view **new_view, int begin_x,
1380 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
1381 8b473291 2019-02-21 stsp struct tog_view *log_view, struct got_reflist_head *refs,
1382 8b473291 2019-02-21 stsp struct got_repository *repo)
1384 cd0acaa7 2018-05-20 stsp const struct got_error *err;
1385 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
1386 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
1388 669b5ffa 2018-10-07 stsp diff_view = view_open(0, 0, 0, begin_x, TOG_VIEW_DIFF);
1389 15a94983 2018-12-23 stsp if (diff_view == NULL)
1390 230a42bd 2019-05-11 jcs return got_error_prefix_errno("view_open");
1392 4acef5ee 2018-12-24 stsp parent_id = SIMPLEQ_FIRST(got_object_commit_get_parent_ids(commit));
1393 4acef5ee 2018-12-24 stsp err = open_diff_view(diff_view, parent_id ? parent_id->id : NULL,
1394 8b473291 2019-02-21 stsp commit_id, log_view, refs, repo);
1395 e5a0f69f 2018-08-18 stsp if (err == NULL)
1396 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
1397 cd0acaa7 2018-05-20 stsp return err;
1400 80ddbec8 2018-04-29 stsp static const struct got_error *
1401 0cf4efb1 2018-09-29 stsp browse_commit(struct tog_view **new_view, int begin_x,
1402 8b473291 2019-02-21 stsp struct commit_queue_entry *entry, struct got_reflist_head *refs,
1403 8b473291 2019-02-21 stsp struct got_repository *repo)
1405 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
1406 9343a5fb 2018-06-23 stsp struct got_tree_object *tree;
1407 e5a0f69f 2018-08-18 stsp struct tog_view *tree_view;
1409 45d799e2 2018-12-23 stsp err = got_object_open_as_tree(&tree, repo,
1410 45d799e2 2018-12-23 stsp got_object_commit_get_tree_id(entry->commit));
1412 9343a5fb 2018-06-23 stsp return err;
1414 669b5ffa 2018-10-07 stsp tree_view = view_open(0, 0, 0, begin_x, TOG_VIEW_TREE);
1415 e5a0f69f 2018-08-18 stsp if (tree_view == NULL)
1416 230a42bd 2019-05-11 jcs return got_error_prefix_errno("view_open");
1418 8b473291 2019-02-21 stsp err = open_tree_view(tree_view, tree, entry->id, refs, repo);
1420 e5a0f69f 2018-08-18 stsp got_object_tree_close(tree);
1422 e5a0f69f 2018-08-18 stsp *new_view = tree_view;
1423 1a76625f 2018-10-22 stsp return err;
1426 1a76625f 2018-10-22 stsp static void *
1427 1a76625f 2018-10-22 stsp log_thread(void *arg)
1429 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1430 1a76625f 2018-10-22 stsp int errcode = 0;
1431 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
1432 1a76625f 2018-10-22 stsp int done = 0;
1434 1a76625f 2018-10-22 stsp err = got_commit_graph_iter_start(a->graph, a->start_id, a->repo);
1436 1a76625f 2018-10-22 stsp return (void *)err;
1438 1a76625f 2018-10-22 stsp while (!done && !err) {
1439 1a76625f 2018-10-22 stsp err = queue_commits(a->graph, a->commits, 1, a->repo,
1440 1a76625f 2018-10-22 stsp a->in_repo_path);
1441 1a76625f 2018-10-22 stsp if (err) {
1442 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
1443 1a76625f 2018-10-22 stsp return (void *)err;
1444 1a76625f 2018-10-22 stsp err = NULL;
1446 1a76625f 2018-10-22 stsp } else if (a->commits_needed > 0)
1447 1a76625f 2018-10-22 stsp a->commits_needed--;
1449 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1450 3abe8080 2019-04-10 stsp if (errcode) {
1451 3abe8080 2019-04-10 stsp err = got_error_set_errno(errcode);
1453 3abe8080 2019-04-10 stsp } else if (*a->quit)
1455 3abe8080 2019-04-10 stsp else if (*a->first_displayed_entry == NULL) {
1456 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
1457 1a76625f 2018-10-22 stsp TAILQ_FIRST(&a->commits->head);
1458 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
1462 1a76625f 2018-10-22 stsp a->commits_needed = 0;
1463 1a76625f 2018-10-22 stsp else if (a->commits_needed == 0) {
1464 1a76625f 2018-10-22 stsp errcode = pthread_cond_wait(&a->need_commits,
1465 1a76625f 2018-10-22 stsp &tog_mutex);
1466 1a76625f 2018-10-22 stsp if (errcode)
1467 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1470 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1471 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1472 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1474 3abe8080 2019-04-10 stsp a->log_complete = 1;
1475 1a76625f 2018-10-22 stsp return (void *)err;
1478 1a76625f 2018-10-22 stsp static const struct got_error *
1479 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
1481 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1482 1a76625f 2018-10-22 stsp int errcode;
1484 1a76625f 2018-10-22 stsp if (s->thread) {
1485 1a76625f 2018-10-22 stsp s->quit = 1;
1486 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
1487 1a76625f 2018-10-22 stsp if (errcode)
1488 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1489 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1490 1a76625f 2018-10-22 stsp if (errcode)
1491 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1492 1a76625f 2018-10-22 stsp errcode = pthread_join(s->thread, (void **)&err);
1493 1a76625f 2018-10-22 stsp if (errcode)
1494 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1495 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1496 1a76625f 2018-10-22 stsp if (errcode)
1497 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1498 1a76625f 2018-10-22 stsp s->thread = NULL;
1501 1a76625f 2018-10-22 stsp errcode = pthread_cond_destroy(&s->thread_args.need_commits);
1502 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1503 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1505 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
1506 1a76625f 2018-10-22 stsp got_repo_close(s->thread_args.repo);
1507 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
1510 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
1511 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
1512 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
1515 9343a5fb 2018-06-23 stsp return err;
1518 9343a5fb 2018-06-23 stsp static const struct got_error *
1519 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
1521 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1522 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
1524 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
1525 1a76625f 2018-10-22 stsp free_commits(&s->commits);
1526 1a76625f 2018-10-22 stsp free(s->in_repo_path);
1527 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
1528 1a76625f 2018-10-22 stsp free(s->start_id);
1529 797bc7b9 2018-10-22 stsp s->start_id = NULL;
1530 1a76625f 2018-10-22 stsp return err;
1533 1a76625f 2018-10-22 stsp static const struct got_error *
1534 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
1535 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo,
1536 8b473291 2019-02-21 stsp const char *path, int check_disk)
1538 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
1539 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
1540 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
1541 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
1542 1a76625f 2018-10-22 stsp int errcode;
1544 23721109 2018-10-22 stsp err = got_repo_map_path(&s->in_repo_path, repo, path, check_disk);
1545 ecb28ae0 2018-07-16 stsp if (err != NULL)
1546 ecb28ae0 2018-07-16 stsp goto done;
1548 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
1549 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->commits.head);
1550 fb2756b9 2018-08-04 stsp s->commits.ncommits = 0;
1552 8b473291 2019-02-21 stsp s->refs = refs;
1553 fb2756b9 2018-08-04 stsp s->repo = repo;
1554 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
1555 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
1556 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_object_id_dup");
1557 5036bf37 2018-09-24 stsp goto done;
1560 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
1561 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
1562 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
1564 1a76625f 2018-10-22 stsp err = got_repo_open(&thread_repo, got_repo_get_path(repo));
1566 1a76625f 2018-10-22 stsp goto done;
1567 1a76625f 2018-10-22 stsp err = got_commit_graph_open(&thread_graph, start_id, s->in_repo_path,
1568 1a76625f 2018-10-22 stsp 0, thread_repo);
1570 1a76625f 2018-10-22 stsp goto done;
1572 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
1573 1a76625f 2018-10-22 stsp if (errcode) {
1574 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1575 1a76625f 2018-10-22 stsp goto done;
1578 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
1579 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
1580 1a76625f 2018-10-22 stsp s->thread_args.commits = &s->commits;
1581 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
1582 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
1583 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
1584 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
1585 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
1586 1a76625f 2018-10-22 stsp s->thread_args.view = view;
1587 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
1588 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
1591 1a76625f 2018-10-22 stsp close_log_view(view);
1592 ba4f502b 2018-08-04 stsp return err;
1595 e5a0f69f 2018-08-18 stsp static const struct got_error *
1596 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
1598 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
1600 2b380cc8 2018-10-24 stsp if (s->thread == NULL) {
1601 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
1602 2b380cc8 2018-10-24 stsp &s->thread_args);
1603 2b380cc8 2018-10-24 stsp if (errcode)
1604 2b380cc8 2018-10-24 stsp return got_error_set_errno(errcode);
1607 0cf4efb1 2018-09-29 stsp return draw_commits(view, &s->last_displayed_entry,
1608 e5a0f69f 2018-08-18 stsp &s->selected_entry, s->first_displayed_entry,
1609 8b473291 2019-02-21 stsp &s->commits, s->selected, view->nlines, s->refs,
1610 1a76625f 2018-10-22 stsp s->in_repo_path, s->thread_args.commits_needed);
1613 e5a0f69f 2018-08-18 stsp static const struct got_error *
1614 e5a0f69f 2018-08-18 stsp input_log_view(struct tog_view **new_view, struct tog_view **dead_view,
1615 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
1617 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1618 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
1619 5036bf37 2018-09-24 stsp char *parent_path;
1620 669b5ffa 2018-10-07 stsp struct tog_view *diff_view = NULL, *tree_view = NULL;
1621 669b5ffa 2018-10-07 stsp int begin_x = 0;
1623 e5a0f69f 2018-08-18 stsp switch (ch) {
1625 1a76625f 2018-10-22 stsp s->quit = 1;
1628 e5a0f69f 2018-08-18 stsp case KEY_UP:
1631 2b380cc8 2018-10-24 stsp if (s->first_displayed_entry == NULL)
1633 e5a0f69f 2018-08-18 stsp if (s->selected > 0)
1634 e5a0f69f 2018-08-18 stsp s->selected--;
1635 e5a0f69f 2018-08-18 stsp if (s->selected > 0)
1637 34bc9ec9 2019-02-22 stsp scroll_up(view, &s->first_displayed_entry, 1,
1638 e5a0f69f 2018-08-18 stsp &s->commits);
1640 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
1641 2b380cc8 2018-10-24 stsp if (s->first_displayed_entry == NULL)
1643 e5a0f69f 2018-08-18 stsp if (TAILQ_FIRST(&s->commits.head) ==
1644 e5a0f69f 2018-08-18 stsp s->first_displayed_entry) {
1645 34bc9ec9 2019-02-22 stsp if (s->selected == 0) {
1646 34bc9ec9 2019-02-22 stsp view_flash(view);
1649 e5a0f69f 2018-08-18 stsp s->selected = 0;
1652 34bc9ec9 2019-02-22 stsp scroll_up(view, &s->first_displayed_entry,
1653 e5a0f69f 2018-08-18 stsp view->nlines, &s->commits);
1656 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
1659 2b380cc8 2018-10-24 stsp if (s->first_displayed_entry == NULL)
1661 e5a0f69f 2018-08-18 stsp if (s->selected < MIN(view->nlines - 2,
1662 e5a0f69f 2018-08-18 stsp s->commits.ncommits - 1)) {
1663 e5a0f69f 2018-08-18 stsp s->selected++;
1666 34bc9ec9 2019-02-22 stsp err = scroll_down(view, &s->first_displayed_entry, 1,
1667 93e45b7c 2018-09-24 stsp &s->last_displayed_entry, &s->commits,
1668 1a76625f 2018-10-22 stsp &s->thread_args.log_complete,
1669 1a76625f 2018-10-22 stsp &s->thread_args.commits_needed,
1670 1a76625f 2018-10-22 stsp &s->thread_args.need_commits);
1672 e5a0f69f 2018-08-18 stsp case KEY_NPAGE: {
1673 e5a0f69f 2018-08-18 stsp struct commit_queue_entry *first;
1674 e5a0f69f 2018-08-18 stsp first = s->first_displayed_entry;
1675 2b380cc8 2018-10-24 stsp if (first == NULL)
1677 34bc9ec9 2019-02-22 stsp err = scroll_down(view, &s->first_displayed_entry,
1678 93e45b7c 2018-09-24 stsp view->nlines, &s->last_displayed_entry,
1679 1a76625f 2018-10-22 stsp &s->commits, &s->thread_args.log_complete,
1680 1a76625f 2018-10-22 stsp &s->thread_args.commits_needed,
1681 1a76625f 2018-10-22 stsp &s->thread_args.need_commits);
1682 e5a0f69f 2018-08-18 stsp if (first == s->first_displayed_entry &&
1683 e5a0f69f 2018-08-18 stsp s->selected < MIN(view->nlines - 2,
1684 e5a0f69f 2018-08-18 stsp s->commits.ncommits - 1)) {
1685 e5a0f69f 2018-08-18 stsp /* can't scroll further down */
1686 e5a0f69f 2018-08-18 stsp s->selected = MIN(view->nlines - 2,
1687 e5a0f69f 2018-08-18 stsp s->commits.ncommits - 1);
1689 e5a0f69f 2018-08-18 stsp err = NULL;
1692 e5a0f69f 2018-08-18 stsp case KEY_RESIZE:
1693 e5a0f69f 2018-08-18 stsp if (s->selected > view->nlines - 2)
1694 e5a0f69f 2018-08-18 stsp s->selected = view->nlines - 2;
1695 e5a0f69f 2018-08-18 stsp if (s->selected > s->commits.ncommits - 1)
1696 e5a0f69f 2018-08-18 stsp s->selected = s->commits.ncommits - 1;
1698 e5a0f69f 2018-08-18 stsp case KEY_ENTER:
1699 e5a0f69f 2018-08-18 stsp case '\r':
1700 2b380cc8 2018-10-24 stsp if (s->selected_entry == NULL)
1702 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
1703 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
1704 669b5ffa 2018-10-07 stsp err = open_diff_view_for_commit(&diff_view, begin_x,
1705 fb872ab2 2019-02-21 stsp s->selected_entry->commit, s->selected_entry->id,
1706 8b473291 2019-02-21 stsp view, s->refs, s->repo);
1709 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1710 669b5ffa 2018-10-07 stsp err = view_close_child(view);
1712 669b5ffa 2018-10-07 stsp return err;
1713 669b5ffa 2018-10-07 stsp err = view_set_child(view, diff_view);
1714 669b5ffa 2018-10-07 stsp if (err) {
1715 669b5ffa 2018-10-07 stsp view_close(diff_view);
1718 55566b34 2018-11-05 stsp *focus_view = diff_view;
1719 55566b34 2018-11-05 stsp view->child_focussed = 1;
1721 669b5ffa 2018-10-07 stsp *new_view = diff_view;
1724 2b380cc8 2018-10-24 stsp if (s->selected_entry == NULL)
1726 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
1727 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
1728 669b5ffa 2018-10-07 stsp err = browse_commit(&tree_view, begin_x,
1729 8b473291 2019-02-21 stsp s->selected_entry, s->refs, s->repo);
1732 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1733 669b5ffa 2018-10-07 stsp err = view_close_child(view);
1735 669b5ffa 2018-10-07 stsp return err;
1736 669b5ffa 2018-10-07 stsp err = view_set_child(view, tree_view);
1737 669b5ffa 2018-10-07 stsp if (err) {
1738 669b5ffa 2018-10-07 stsp view_close(tree_view);
1741 669b5ffa 2018-10-07 stsp *focus_view = tree_view;
1742 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
1744 669b5ffa 2018-10-07 stsp *new_view = tree_view;
1746 5036bf37 2018-09-24 stsp case KEY_BACKSPACE:
1747 5036bf37 2018-09-24 stsp if (strcmp(s->in_repo_path, "/") == 0)
1749 5036bf37 2018-09-24 stsp parent_path = dirname(s->in_repo_path);
1750 5036bf37 2018-09-24 stsp if (parent_path && strcmp(parent_path, ".") != 0) {
1751 5036bf37 2018-09-24 stsp struct tog_view *lv;
1752 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
1754 1a76625f 2018-10-22 stsp return err;
1755 0cf4efb1 2018-09-29 stsp lv = view_open(view->nlines, view->ncols,
1756 0cf4efb1 2018-09-29 stsp view->begin_y, view->begin_x, TOG_VIEW_LOG);
1757 5036bf37 2018-09-24 stsp if (lv == NULL)
1758 230a42bd 2019-05-11 jcs return got_error_prefix_errno(
1759 230a42bd 2019-05-11 jcs "view_open");
1760 8b473291 2019-02-21 stsp err = open_log_view(lv, s->start_id, s->refs,
1761 8b473291 2019-02-21 stsp s->repo, parent_path, 0);
1763 1a76625f 2018-10-22 stsp return err;;
1764 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
1765 669b5ffa 2018-10-07 stsp *new_view = lv;
1767 669b5ffa 2018-10-07 stsp view_set_child(view->parent, lv);
1768 34095730 2018-10-22 stsp *focus_view = lv;
1770 1a76625f 2018-10-22 stsp return NULL;
1777 80ddbec8 2018-04-29 stsp return err;
1780 4ed7e80c 2018-05-20 stsp static const struct got_error *
1781 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
1783 c2db6724 2019-01-04 stsp const struct got_error *error;
1785 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
1786 230a42bd 2019-05-11 jcs return got_error_prefix_errno2("unveil", repo_path);
1788 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
1789 230a42bd 2019-05-11 jcs return got_error_prefix_errno2("unveil", worktree_path);
1791 f12d0dbe 2019-01-04 stsp if (unveil("/tmp", "rwc") != 0)
1792 230a42bd 2019-05-11 jcs return got_error_prefix_errno2("unveil", "/tmp");
1794 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
1795 c2db6724 2019-01-04 stsp if (error != NULL)
1796 c2db6724 2019-01-04 stsp return error;
1798 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
1799 230a42bd 2019-05-11 jcs return got_error_prefix_errno("unveil");
1801 c2db6724 2019-01-04 stsp return NULL;
1804 a915003a 2019-02-05 stsp static void
1805 a915003a 2019-02-05 stsp init_curses(void)
1807 a915003a 2019-02-05 stsp initscr();
1809 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
1812 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
1813 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
1814 a915003a 2019-02-05 stsp curs_set(0);
1815 a915003a 2019-02-05 stsp signal(SIGWINCH, tog_sigwinch);
1818 c2db6724 2019-01-04 stsp static const struct got_error *
1819 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
1821 80ddbec8 2018-04-29 stsp const struct got_error *error;
1822 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
1823 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
1824 8b473291 2019-02-21 stsp struct got_reflist_head refs;
1825 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
1826 ecb28ae0 2018-07-16 stsp char *path = NULL, *repo_path = NULL, *cwd = NULL;
1827 80ddbec8 2018-04-29 stsp char *start_commit = NULL;
1829 04cc582a 2018-08-01 stsp struct tog_view *view;
1831 a55555f2 2019-03-28 stsp SIMPLEQ_INIT(&refs);
1833 80ddbec8 2018-04-29 stsp #ifndef PROFILE
1834 c2db6724 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
1835 c2db6724 2019-01-04 stsp NULL) == -1)
1836 80ddbec8 2018-04-29 stsp err(1, "pledge");
1839 ecb28ae0 2018-07-16 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
1840 80ddbec8 2018-04-29 stsp switch (ch) {
1842 80ddbec8 2018-04-29 stsp start_commit = optarg;
1845 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
1846 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
1847 ecb28ae0 2018-07-16 stsp err(1, "-r option");
1850 17020d27 2019-03-07 stsp usage_log();
1851 80ddbec8 2018-04-29 stsp /* NOTREACHED */
1855 80ddbec8 2018-04-29 stsp argc -= optind;
1856 80ddbec8 2018-04-29 stsp argv += optind;
1858 ecb28ae0 2018-07-16 stsp cwd = getcwd(NULL, 0);
1859 ecb28ae0 2018-07-16 stsp if (cwd == NULL) {
1860 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("getcwd");
1861 ecb28ae0 2018-07-16 stsp goto done;
1863 963f97a1 2019-03-18 stsp error = got_worktree_open(&worktree, cwd);
1864 963f97a1 2019-03-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
1865 963f97a1 2019-03-18 stsp goto done;
1866 963f97a1 2019-03-18 stsp error = NULL;
1868 963f97a1 2019-03-18 stsp if (argc == 0) {
1869 963f97a1 2019-03-18 stsp path = strdup("");
1870 963f97a1 2019-03-18 stsp if (path == NULL) {
1871 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("strdup");
1872 ecb28ae0 2018-07-16 stsp goto done;
1874 963f97a1 2019-03-18 stsp } else if (argc == 1) {
1875 963f97a1 2019-03-18 stsp if (worktree) {
1876 963f97a1 2019-03-18 stsp error = got_worktree_resolve_path(&path, worktree,
1878 963f97a1 2019-03-18 stsp if (error)
1879 963f97a1 2019-03-18 stsp goto done;
1881 963f97a1 2019-03-18 stsp path = strdup(argv[0]);
1882 963f97a1 2019-03-18 stsp if (path == NULL) {
1883 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("strdup");
1884 963f97a1 2019-03-18 stsp goto done;
1888 963f97a1 2019-03-18 stsp usage_log();
1890 963f97a1 2019-03-18 stsp repo_path = worktree ?
1891 963f97a1 2019-03-18 stsp strdup(got_worktree_get_repo_path(worktree)) : strdup(cwd);
1892 963f97a1 2019-03-18 stsp if (repo_path == NULL) {
1893 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("strdup");
1894 963f97a1 2019-03-18 stsp goto done;
1897 a915003a 2019-02-05 stsp init_curses();
1899 80ddbec8 2018-04-29 stsp error = got_repo_open(&repo, repo_path);
1900 80ddbec8 2018-04-29 stsp if (error != NULL)
1901 ecb28ae0 2018-07-16 stsp goto done;
1903 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
1904 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
1905 c02c541e 2019-03-29 stsp if (error)
1906 c02c541e 2019-03-29 stsp goto done;
1908 15a94983 2018-12-23 stsp if (start_commit == NULL)
1909 899d86c2 2018-05-10 stsp error = get_head_commit_id(&start_id, repo);
1911 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&start_id, repo,
1912 15a94983 2018-12-23 stsp start_commit);
1913 80ddbec8 2018-04-29 stsp if (error != NULL)
1914 8b473291 2019-02-21 stsp goto done;
1916 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
1917 8b473291 2019-02-21 stsp if (error)
1918 ecb28ae0 2018-07-16 stsp goto done;
1920 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
1921 04cc582a 2018-08-01 stsp if (view == NULL) {
1922 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("view_open");
1923 04cc582a 2018-08-01 stsp goto done;
1925 8b473291 2019-02-21 stsp error = open_log_view(view, start_id, &refs, repo, path, 1);
1926 ba4f502b 2018-08-04 stsp if (error)
1927 ba4f502b 2018-08-04 stsp goto done;
1928 e5a0f69f 2018-08-18 stsp error = view_loop(view);
1930 ecb28ae0 2018-07-16 stsp free(repo_path);
1931 ecb28ae0 2018-07-16 stsp free(cwd);
1932 ecb28ae0 2018-07-16 stsp free(path);
1933 899d86c2 2018-05-10 stsp free(start_id);
1935 ecb28ae0 2018-07-16 stsp got_repo_close(repo);
1936 ec142235 2019-03-07 stsp if (worktree)
1937 ec142235 2019-03-07 stsp got_worktree_close(worktree);
1938 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
1939 80ddbec8 2018-04-29 stsp return error;
1942 4ed7e80c 2018-05-20 stsp __dead static void
1943 9f7d7167 2018-04-29 stsp usage_diff(void)
1946 9f7d7167 2018-04-29 stsp fprintf(stderr, "usage: %s diff [repository-path] object1 object2\n",
1947 9f7d7167 2018-04-29 stsp getprogname());
1951 b304db33 2018-05-20 stsp static char *
1952 b304db33 2018-05-20 stsp parse_next_line(FILE *f, size_t *len)
1954 b304db33 2018-05-20 stsp char *line;
1955 b304db33 2018-05-20 stsp size_t linelen;
1956 b304db33 2018-05-20 stsp size_t lineno;
1957 b304db33 2018-05-20 stsp const char delim[3] = { '\0', '\0', '\0'};
1959 b304db33 2018-05-20 stsp line = fparseln(f, &linelen, &lineno, delim, 0);
1961 b304db33 2018-05-20 stsp *len = linelen;
1962 b304db33 2018-05-20 stsp return line;
1965 4ed7e80c 2018-05-20 stsp static const struct got_error *
1966 f7d12f7e 2018-08-01 stsp draw_file(struct tog_view *view, FILE *f, int *first_displayed_line,
1967 a3404814 2018-09-02 stsp int *last_displayed_line, int *eof, int max_lines,
1968 a3404814 2018-09-02 stsp char * header)
1970 61e69b96 2018-05-20 stsp const struct got_error *err;
1971 26ed57b2 2018-05-19 stsp int nlines = 0, nprinted = 0;
1972 b304db33 2018-05-20 stsp char *line;
1973 b304db33 2018-05-20 stsp size_t len;
1974 61e69b96 2018-05-20 stsp wchar_t *wline;
1975 e0b650dd 2018-05-20 stsp int width;
1977 26ed57b2 2018-05-19 stsp rewind(f);
1978 f7d12f7e 2018-08-01 stsp werase(view->window);
1980 a3404814 2018-09-02 stsp if (header) {
1981 a3404814 2018-09-02 stsp err = format_line(&wline, &width, header, view->ncols);
1982 a3404814 2018-09-02 stsp if (err) {
1983 a3404814 2018-09-02 stsp return err;
1986 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1987 a3404814 2018-09-02 stsp wstandout(view->window);
1988 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
1989 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1990 a3404814 2018-09-02 stsp wstandend(view->window);
1991 a3404814 2018-09-02 stsp if (width < view->ncols)
1992 a3404814 2018-09-02 stsp waddch(view->window, '\n');
1994 a3404814 2018-09-02 stsp if (max_lines <= 1)
1995 a3404814 2018-09-02 stsp return NULL;
1996 a3404814 2018-09-02 stsp max_lines--;
2000 26ed57b2 2018-05-19 stsp while (nprinted < max_lines) {
2001 b304db33 2018-05-20 stsp line = parse_next_line(f, &len);
2002 26ed57b2 2018-05-19 stsp if (line == NULL) {
2006 26ed57b2 2018-05-19 stsp if (++nlines < *first_displayed_line) {
2007 26ed57b2 2018-05-19 stsp free(line);
2011 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2012 61e69b96 2018-05-20 stsp if (err) {
2013 61e69b96 2018-05-20 stsp free(line);
2014 61e69b96 2018-05-20 stsp return err;
2016 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2017 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2018 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2019 26ed57b2 2018-05-19 stsp if (++nprinted == 1)
2020 26ed57b2 2018-05-19 stsp *first_displayed_line = nlines;
2021 26ed57b2 2018-05-19 stsp free(line);
2022 2550e4c3 2018-07-13 stsp free(wline);
2023 2550e4c3 2018-07-13 stsp wline = NULL;
2025 26ed57b2 2018-05-19 stsp *last_displayed_line = nlines;
2027 1a57306a 2018-09-02 stsp view_vborder(view);
2029 26ed57b2 2018-05-19 stsp return NULL;
2032 abd2672a 2018-12-23 stsp static char *
2033 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
2035 abd2672a 2018-12-23 stsp char *p, *s = ctime_r(time, datebuf);
2036 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
2038 abd2672a 2018-12-23 stsp *p = '\0';
2042 4ed7e80c 2018-05-20 stsp static const struct got_error *
2043 8b473291 2019-02-21 stsp write_commit_info(struct got_object_id *commit_id,
2044 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo, FILE *outfile)
2046 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
2047 abd2672a 2018-12-23 stsp char datebuf[26];
2048 15a94983 2018-12-23 stsp struct got_commit_object *commit;
2049 15a94983 2018-12-23 stsp char *id_str = NULL;
2050 45d799e2 2018-12-23 stsp time_t committer_time;
2051 45d799e2 2018-12-23 stsp const char *author, *committer;
2052 8b473291 2019-02-21 stsp char *refs_str = NULL;
2054 8b473291 2019-02-21 stsp if (refs) {
2055 8b473291 2019-02-21 stsp err = build_refs_str(&refs_str, refs, commit_id);
2057 8b473291 2019-02-21 stsp return err;
2060 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
2062 abd2672a 2018-12-23 stsp return err;
2064 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
2065 15a94983 2018-12-23 stsp if (err) {
2066 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_object_id_str");
2067 15a94983 2018-12-23 stsp goto done;
2070 8b473291 2019-02-21 stsp if (fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
2071 8b473291 2019-02-21 stsp refs_str ? refs_str : "", refs_str ? ")" : "") < 0) {
2072 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fprintf");
2073 abd2672a 2018-12-23 stsp goto done;
2075 45d799e2 2018-12-23 stsp if (fprintf(outfile, "from: %s\n",
2076 45d799e2 2018-12-23 stsp got_object_commit_get_author(commit)) < 0) {
2077 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fprintf");
2078 abd2672a 2018-12-23 stsp goto done;
2080 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2081 abd2672a 2018-12-23 stsp if (fprintf(outfile, "date: %s UTC\n",
2082 45d799e2 2018-12-23 stsp get_datestr(&committer_time, datebuf)) < 0) {
2083 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fprintf");
2084 abd2672a 2018-12-23 stsp goto done;
2086 45d799e2 2018-12-23 stsp author = got_object_commit_get_author(commit);
2087 45d799e2 2018-12-23 stsp committer = got_object_commit_get_committer(commit);
2088 45d799e2 2018-12-23 stsp if (strcmp(author, committer) != 0 &&
2089 45d799e2 2018-12-23 stsp fprintf(outfile, "via: %s\n", committer) < 0) {
2090 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fprintf");
2091 abd2672a 2018-12-23 stsp goto done;
2093 45d799e2 2018-12-23 stsp if (fprintf(outfile, "%s\n",
2094 45d799e2 2018-12-23 stsp got_object_commit_get_logmsg(commit)) < 0) {
2095 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fprintf");
2096 abd2672a 2018-12-23 stsp goto done;
2099 abd2672a 2018-12-23 stsp free(id_str);
2100 8b473291 2019-02-21 stsp free(refs_str);
2101 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2102 abd2672a 2018-12-23 stsp return err;
2105 abd2672a 2018-12-23 stsp static const struct got_error *
2106 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
2108 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
2109 48ae06ee 2018-10-18 stsp FILE *f = NULL;
2110 15a94983 2018-12-23 stsp int obj_type;
2112 511a516b 2018-05-19 stsp f = got_opentemp();
2113 48ae06ee 2018-10-18 stsp if (f == NULL) {
2114 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_opentemp");
2115 48ae06ee 2018-10-18 stsp goto done;
2117 fb43ecf1 2019-02-11 stsp if (s->f && fclose(s->f) != 0) {
2118 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fclose");
2119 fb43ecf1 2019-02-11 stsp goto done;
2123 15a94983 2018-12-23 stsp if (s->id1)
2124 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
2126 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
2128 15a94983 2018-12-23 stsp goto done;
2130 15a94983 2018-12-23 stsp switch (obj_type) {
2131 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
2132 15a94983 2018-12-23 stsp err = got_diff_objects_as_blobs(s->id1, s->id2, NULL, NULL,
2133 54156555 2018-12-24 stsp s->diff_context, s->repo, f);
2135 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
2136 54156555 2018-12-24 stsp err = got_diff_objects_as_trees(s->id1, s->id2, "", "",
2137 48ae06ee 2018-10-18 stsp s->diff_context, s->repo, f);
2139 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
2140 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
2141 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
2142 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
2144 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
2147 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
2148 15a087fe 2019-02-21 stsp if (s->id1 == NULL)
2149 8b473291 2019-02-21 stsp write_commit_info(s->id2, s->refs, s->repo, f);
2151 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
2152 15a087fe 2019-02-21 stsp SIMPLEQ_FOREACH(pid, parent_ids, entry) {
2153 15a087fe 2019-02-21 stsp if (got_object_id_cmp(s->id1, pid->id) == 0) {
2154 8b473291 2019-02-21 stsp write_commit_info(s->id2, s->refs,
2155 8b473291 2019-02-21 stsp s->repo, f);
2160 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
2162 15a94983 2018-12-23 stsp err = got_diff_objects_as_commits(s->id1, s->id2,
2163 15a94983 2018-12-23 stsp s->diff_context, s->repo, f);
2167 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
2171 cbe7f848 2019-02-11 stsp if (f && fflush(f) != 0 && err == NULL)
2172 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fflush");
2173 48ae06ee 2018-10-18 stsp return err;
2176 f5215bb9 2019-02-22 stsp static void
2177 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
2179 f5215bb9 2019-02-22 stsp werase(view->window);
2180 f5215bb9 2019-02-22 stsp waddstr(view->window, "diffing...");
2181 f5215bb9 2019-02-22 stsp update_panels();
2182 f5215bb9 2019-02-22 stsp doupdate();
2185 48ae06ee 2018-10-18 stsp static const struct got_error *
2186 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
2187 fb872ab2 2019-02-21 stsp struct got_object_id *id2, struct tog_view *log_view,
2188 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo)
2190 48ae06ee 2018-10-18 stsp const struct got_error *err;
2192 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
2193 15a94983 2018-12-23 stsp int type1, type2;
2194 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
2196 15a94983 2018-12-23 stsp return err;
2197 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
2199 15a94983 2018-12-23 stsp return err;
2201 15a94983 2018-12-23 stsp if (type1 != type2)
2202 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
2205 15a94983 2018-12-23 stsp if (id1) {
2206 15a94983 2018-12-23 stsp view->state.diff.id1 = got_object_id_dup(id1);
2207 15a94983 2018-12-23 stsp if (view->state.diff.id1 == NULL)
2208 230a42bd 2019-05-11 jcs return got_error_prefix_errno("got_object_id_dup");
2210 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2212 15a94983 2018-12-23 stsp view->state.diff.id2 = got_object_id_dup(id2);
2213 48ae06ee 2018-10-18 stsp if (view->state.diff.id2 == NULL) {
2214 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2215 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2216 230a42bd 2019-05-11 jcs return got_error_prefix_errno("got_object_id_dup");
2218 48ae06ee 2018-10-18 stsp view->state.diff.f = NULL;
2219 5dc9f4bc 2018-08-04 stsp view->state.diff.first_displayed_line = 1;
2220 5dc9f4bc 2018-08-04 stsp view->state.diff.last_displayed_line = view->nlines;
2221 48ae06ee 2018-10-18 stsp view->state.diff.diff_context = 3;
2222 fb872ab2 2019-02-21 stsp view->state.diff.log_view = log_view;
2223 48ae06ee 2018-10-18 stsp view->state.diff.repo = repo;
2224 8b473291 2019-02-21 stsp view->state.diff.refs = refs;
2226 f5215bb9 2019-02-22 stsp if (log_view && view_is_splitscreen(view))
2227 f5215bb9 2019-02-22 stsp show_log_view(log_view); /* draw vborder */
2228 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
2230 48ae06ee 2018-10-18 stsp err = create_diff(&view->state.diff);
2231 48ae06ee 2018-10-18 stsp if (err) {
2232 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2233 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2234 48ae06ee 2018-10-18 stsp free(view->state.diff.id2);
2235 48ae06ee 2018-10-18 stsp view->state.diff.id2 = NULL;
2236 48ae06ee 2018-10-18 stsp return err;
2239 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
2240 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
2241 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
2243 5dc9f4bc 2018-08-04 stsp return NULL;
2246 e5a0f69f 2018-08-18 stsp static const struct got_error *
2247 5dc9f4bc 2018-08-04 stsp close_diff_view(struct tog_view *view)
2249 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2251 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2252 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2253 48ae06ee 2018-10-18 stsp free(view->state.diff.id2);
2254 48ae06ee 2018-10-18 stsp view->state.diff.id2 = NULL;
2255 e5a0f69f 2018-08-18 stsp if (view->state.diff.f && fclose(view->state.diff.f) == EOF)
2256 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fclose");
2257 e5a0f69f 2018-08-18 stsp return err;
2260 5dc9f4bc 2018-08-04 stsp static const struct got_error *
2261 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
2263 a3404814 2018-09-02 stsp const struct got_error *err;
2264 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
2265 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
2267 a3404814 2018-09-02 stsp if (s->id1) {
2268 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
2270 a3404814 2018-09-02 stsp return err;
2272 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
2274 a3404814 2018-09-02 stsp return err;
2276 56765ebb 2018-12-23 stsp if (asprintf(&header, "diff %s %s",
2277 a3404814 2018-09-02 stsp id_str1 ? id_str1 : "/dev/null", id_str2) == -1) {
2278 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
2279 a3404814 2018-09-02 stsp free(id_str1);
2280 a3404814 2018-09-02 stsp free(id_str2);
2281 a3404814 2018-09-02 stsp return err;
2283 a3404814 2018-09-02 stsp free(id_str1);
2284 a3404814 2018-09-02 stsp free(id_str2);
2286 e5a0f69f 2018-08-18 stsp return draw_file(view, s->f, &s->first_displayed_line,
2287 a3404814 2018-09-02 stsp &s->last_displayed_line, &s->eof, view->nlines,
2291 15a087fe 2019-02-21 stsp static const struct got_error *
2292 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
2293 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
2295 d7a04538 2019-02-21 stsp const struct got_error *err;
2296 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
2297 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
2298 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
2300 15a087fe 2019-02-21 stsp free(s->id2);
2301 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
2302 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
2303 230a42bd 2019-05-11 jcs return got_error_prefix_errno("got_object_id_dup");
2305 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
2307 d7a04538 2019-02-21 stsp return err;
2308 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
2309 15a087fe 2019-02-21 stsp free(s->id1);
2310 d7a04538 2019-02-21 stsp pid = SIMPLEQ_FIRST(parent_ids);
2311 d7a04538 2019-02-21 stsp s->id1 = pid ? got_object_id_dup(pid->id) : NULL;
2312 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
2313 15a087fe 2019-02-21 stsp return NULL;
2316 0cf4efb1 2018-09-29 stsp static const struct got_error *
2317 bcbd79e2 2018-08-19 stsp input_diff_view(struct tog_view **new_view, struct tog_view **dead_view,
2318 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
2320 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
2321 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
2322 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
2323 fb872ab2 2019-02-21 stsp struct commit_queue_entry *entry;
2326 e5a0f69f 2018-08-18 stsp switch (ch) {
2328 e5a0f69f 2018-08-18 stsp case KEY_UP:
2329 e5a0f69f 2018-08-18 stsp if (s->first_displayed_line > 1)
2330 e5a0f69f 2018-08-18 stsp s->first_displayed_line--;
2332 34bc9ec9 2019-02-22 stsp view_flash(view);
2334 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
2335 34bc9ec9 2019-02-22 stsp if (s->first_displayed_line == 1) {
2336 34bc9ec9 2019-02-22 stsp view_flash(view);
2340 e5a0f69f 2018-08-18 stsp while (i++ < view->nlines - 1 &&
2341 e5a0f69f 2018-08-18 stsp s->first_displayed_line > 1)
2342 e5a0f69f 2018-08-18 stsp s->first_displayed_line--;
2345 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
2346 e5a0f69f 2018-08-18 stsp if (!s->eof)
2347 e5a0f69f 2018-08-18 stsp s->first_displayed_line++;
2349 34bc9ec9 2019-02-22 stsp view_flash(view);
2351 e5a0f69f 2018-08-18 stsp case KEY_NPAGE:
2353 34bc9ec9 2019-02-22 stsp if (s->eof) {
2354 34bc9ec9 2019-02-22 stsp view_flash(view);
2358 e5a0f69f 2018-08-18 stsp while (!s->eof && i++ < view->nlines - 1) {
2359 e5a0f69f 2018-08-18 stsp char *line;
2360 e5a0f69f 2018-08-18 stsp line = parse_next_line(s->f, NULL);
2361 e5a0f69f 2018-08-18 stsp s->first_displayed_line++;
2362 e5a0f69f 2018-08-18 stsp if (line == NULL)
2367 48ae06ee 2018-10-18 stsp if (s->diff_context > 0) {
2368 48ae06ee 2018-10-18 stsp s->diff_context--;
2369 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
2370 48ae06ee 2018-10-18 stsp err = create_diff(s);
2374 4a8520aa 2018-10-18 stsp if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
2375 48ae06ee 2018-10-18 stsp s->diff_context++;
2376 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
2377 48ae06ee 2018-10-18 stsp err = create_diff(s);
2382 fb872ab2 2019-02-21 stsp if (s->log_view == NULL)
2384 fb872ab2 2019-02-21 stsp ls = &s->log_view->state.log;
2385 fb872ab2 2019-02-21 stsp entry = TAILQ_PREV(ls->selected_entry,
2386 15a087fe 2019-02-21 stsp commit_queue_head, entry);
2387 15a087fe 2019-02-21 stsp if (entry == NULL)
2390 6524637e 2019-02-21 stsp err = input_log_view(NULL, NULL, NULL, s->log_view,
2395 15a087fe 2019-02-21 stsp err = set_selected_commit(s, entry);
2399 15a087fe 2019-02-21 stsp s->first_displayed_line = 1;
2400 15a087fe 2019-02-21 stsp s->last_displayed_line = view->nlines;
2402 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
2403 15a087fe 2019-02-21 stsp err = create_diff(s);
2407 fb872ab2 2019-02-21 stsp if (s->log_view == NULL)
2409 fb872ab2 2019-02-21 stsp ls = &s->log_view->state.log;
2411 6e73b0d6 2019-02-22 stsp if (TAILQ_NEXT(ls->selected_entry, entry) == NULL) {
2412 5e224a3e 2019-02-22 stsp ls->thread_args.commits_needed++;
2414 5e224a3e 2019-02-22 stsp /* Display "loading..." in log view. */
2415 5e224a3e 2019-02-22 stsp show_log_view(s->log_view);
2416 5e224a3e 2019-02-22 stsp update_panels();
2417 5e224a3e 2019-02-22 stsp doupdate();
2419 6e73b0d6 2019-02-22 stsp err = trigger_log_thread(1 /* load_all */,
2420 6e73b0d6 2019-02-22 stsp &ls->thread_args.commits_needed,
2421 6e73b0d6 2019-02-22 stsp &ls->thread_args.log_complete,
2422 6e73b0d6 2019-02-22 stsp &ls->thread_args.need_commits);
2426 fb872ab2 2019-02-21 stsp err = input_log_view(NULL, NULL, NULL, s->log_view,
2427 fb872ab2 2019-02-21 stsp KEY_DOWN);
2431 fb872ab2 2019-02-21 stsp entry = TAILQ_NEXT(ls->selected_entry, entry);
2432 15a087fe 2019-02-21 stsp if (entry == NULL)
2435 15a087fe 2019-02-21 stsp err = set_selected_commit(s, entry);
2439 15a087fe 2019-02-21 stsp s->first_displayed_line = 1;
2440 15a087fe 2019-02-21 stsp s->last_displayed_line = view->nlines;
2442 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
2443 15a087fe 2019-02-21 stsp err = create_diff(s);
2449 bcbd79e2 2018-08-19 stsp return err;
2452 4ed7e80c 2018-05-20 stsp static const struct got_error *
2453 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
2455 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
2456 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
2457 8b473291 2019-02-21 stsp struct got_reflist_head refs;
2458 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
2459 26ed57b2 2018-05-19 stsp char *repo_path = NULL;
2460 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
2462 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
2464 70ac5f84 2019-03-28 stsp SIMPLEQ_INIT(&refs);
2466 26ed57b2 2018-05-19 stsp #ifndef PROFILE
2467 eb6600df 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
2468 eb6600df 2019-01-04 stsp NULL) == -1)
2469 26ed57b2 2018-05-19 stsp err(1, "pledge");
2472 26ed57b2 2018-05-19 stsp while ((ch = getopt(argc, argv, "")) != -1) {
2473 26ed57b2 2018-05-19 stsp switch (ch) {
2475 17020d27 2019-03-07 stsp usage_diff();
2476 26ed57b2 2018-05-19 stsp /* NOTREACHED */
2480 26ed57b2 2018-05-19 stsp argc -= optind;
2481 26ed57b2 2018-05-19 stsp argv += optind;
2483 26ed57b2 2018-05-19 stsp if (argc == 0) {
2484 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
2485 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
2486 26ed57b2 2018-05-19 stsp repo_path = getcwd(NULL, 0);
2487 26ed57b2 2018-05-19 stsp if (repo_path == NULL)
2488 230a42bd 2019-05-11 jcs return got_error_prefix_errno("getcwd");
2489 15a94983 2018-12-23 stsp id_str1 = argv[0];
2490 15a94983 2018-12-23 stsp id_str2 = argv[1];
2491 26ed57b2 2018-05-19 stsp } else if (argc == 3) {
2492 26ed57b2 2018-05-19 stsp repo_path = realpath(argv[0], NULL);
2493 26ed57b2 2018-05-19 stsp if (repo_path == NULL)
2494 230a42bd 2019-05-11 jcs return got_error_prefix_errno2("realpath", argv[0]);
2495 15a94983 2018-12-23 stsp id_str1 = argv[1];
2496 15a94983 2018-12-23 stsp id_str2 = argv[2];
2498 26ed57b2 2018-05-19 stsp usage_diff();
2500 a915003a 2019-02-05 stsp init_curses();
2502 c02c541e 2019-03-29 stsp error = got_repo_open(&repo, repo_path);
2503 eb6600df 2019-01-04 stsp if (error)
2504 eb6600df 2019-01-04 stsp goto done;
2506 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
2507 26ed57b2 2018-05-19 stsp if (error)
2508 26ed57b2 2018-05-19 stsp goto done;
2510 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&id1, repo, id_str1);
2511 26ed57b2 2018-05-19 stsp if (error)
2512 26ed57b2 2018-05-19 stsp goto done;
2514 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&id2, repo, id_str2);
2515 26ed57b2 2018-05-19 stsp if (error)
2516 26ed57b2 2018-05-19 stsp goto done;
2518 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
2519 8b473291 2019-02-21 stsp if (error)
2520 8b473291 2019-02-21 stsp goto done;
2522 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
2523 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
2524 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("view_open");
2525 ea5e7bb5 2018-08-01 stsp goto done;
2527 8b473291 2019-02-21 stsp error = open_diff_view(view, id1, id2, NULL, &refs, repo);
2528 5dc9f4bc 2018-08-04 stsp if (error)
2529 5dc9f4bc 2018-08-04 stsp goto done;
2530 e5a0f69f 2018-08-18 stsp error = view_loop(view);
2532 c02c541e 2019-03-29 stsp free(repo_path);
2533 26ed57b2 2018-05-19 stsp got_repo_close(repo);
2534 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
2535 26ed57b2 2018-05-19 stsp return error;
2538 4ed7e80c 2018-05-20 stsp __dead static void
2539 9f7d7167 2018-04-29 stsp usage_blame(void)
2542 69069811 2018-08-02 stsp fprintf(stderr, "usage: %s blame [-c commit] [-r repository-path] path\n",
2543 9f7d7167 2018-04-29 stsp getprogname());
2547 84451b3e 2018-07-10 stsp struct tog_blame_line {
2548 84451b3e 2018-07-10 stsp int annotated;
2549 84451b3e 2018-07-10 stsp struct got_object_id *id;
2552 4ed7e80c 2018-05-20 stsp static const struct got_error *
2553 f7d12f7e 2018-08-01 stsp draw_blame(struct tog_view *view, struct got_object_id *id, FILE *f,
2554 f7d12f7e 2018-08-01 stsp const char *path, struct tog_blame_line *lines, int nlines,
2555 f7d12f7e 2018-08-01 stsp int blame_complete, int selected_line, int *first_displayed_line,
2556 f7d12f7e 2018-08-01 stsp int *last_displayed_line, int *eof, int max_lines)
2558 84451b3e 2018-07-10 stsp const struct got_error *err;
2559 84451b3e 2018-07-10 stsp int lineno = 0, nprinted = 0;
2560 84451b3e 2018-07-10 stsp char *line;
2561 84451b3e 2018-07-10 stsp size_t len;
2562 84451b3e 2018-07-10 stsp wchar_t *wline;
2563 b700b5d6 2018-07-10 stsp int width, wlimit;
2564 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
2565 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
2566 ab089a2a 2018-07-12 stsp char *id_str;
2568 ab089a2a 2018-07-12 stsp err = got_object_id_str(&id_str, id);
2570 ab089a2a 2018-07-12 stsp return err;
2572 84451b3e 2018-07-10 stsp rewind(f);
2573 f7d12f7e 2018-08-01 stsp werase(view->window);
2575 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
2576 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
2577 ab089a2a 2018-07-12 stsp free(id_str);
2578 ab089a2a 2018-07-12 stsp return err;
2581 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2582 ab089a2a 2018-07-12 stsp free(line);
2583 2550e4c3 2018-07-13 stsp line = NULL;
2584 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2585 a3404814 2018-09-02 stsp wstandout(view->window);
2586 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2587 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2588 a3404814 2018-09-02 stsp wstandend(view->window);
2589 2550e4c3 2018-07-13 stsp free(wline);
2590 2550e4c3 2018-07-13 stsp wline = NULL;
2591 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2592 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2594 084063cd 2018-07-12 stsp if (asprintf(&line, "[%d/%d] %s%s",
2595 084063cd 2018-07-12 stsp *first_displayed_line - 1 + selected_line, nlines,
2596 512d0df1 2019-02-22 stsp blame_complete ? "" : "annotating... ", path) == -1) {
2597 ab089a2a 2018-07-12 stsp free(id_str);
2598 230a42bd 2019-05-11 jcs return got_error_prefix_errno("asprintf");
2600 ab089a2a 2018-07-12 stsp free(id_str);
2601 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2602 3f60a8ef 2018-07-10 stsp free(line);
2603 2550e4c3 2018-07-13 stsp line = NULL;
2605 3f60a8ef 2018-07-10 stsp return err;
2606 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2607 2550e4c3 2018-07-13 stsp free(wline);
2608 2550e4c3 2018-07-13 stsp wline = NULL;
2609 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2610 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2613 ab089a2a 2018-07-12 stsp while (nprinted < max_lines - 2) {
2614 84451b3e 2018-07-10 stsp line = parse_next_line(f, &len);
2615 84451b3e 2018-07-10 stsp if (line == NULL) {
2619 84451b3e 2018-07-10 stsp if (++lineno < *first_displayed_line) {
2620 84451b3e 2018-07-10 stsp free(line);
2624 f7d12f7e 2018-08-01 stsp wlimit = view->ncols < 9 ? 0 : view->ncols - 9;
2625 b700b5d6 2018-07-10 stsp err = format_line(&wline, &width, line, wlimit);
2626 84451b3e 2018-07-10 stsp if (err) {
2627 84451b3e 2018-07-10 stsp free(line);
2628 84451b3e 2018-07-10 stsp return err;
2631 0cf4efb1 2018-09-29 stsp if (view->focussed && nprinted == selected_line - 1)
2632 f7d12f7e 2018-08-01 stsp wstandout(view->window);
2634 84451b3e 2018-07-10 stsp blame_line = &lines[lineno - 1];
2635 ee41ec32 2018-07-10 stsp if (blame_line->annotated && prev_id &&
2636 ee41ec32 2018-07-10 stsp got_object_id_cmp(prev_id, blame_line->id) == 0)
2637 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ");
2638 ee41ec32 2018-07-10 stsp else if (blame_line->annotated) {
2639 84451b3e 2018-07-10 stsp char *id_str;
2640 84451b3e 2018-07-10 stsp err = got_object_id_str(&id_str, blame_line->id);
2641 84451b3e 2018-07-10 stsp if (err) {
2642 84451b3e 2018-07-10 stsp free(line);
2643 2550e4c3 2018-07-13 stsp free(wline);
2644 84451b3e 2018-07-10 stsp return err;
2646 f7d12f7e 2018-08-01 stsp wprintw(view->window, "%.8s ", id_str);
2647 84451b3e 2018-07-10 stsp free(id_str);
2648 ee41ec32 2018-07-10 stsp prev_id = blame_line->id;
2650 f7d12f7e 2018-08-01 stsp waddstr(view->window, "........ ");
2651 ee41ec32 2018-07-10 stsp prev_id = NULL;
2654 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2655 b700b5d6 2018-07-10 stsp while (width < wlimit) {
2656 f7d12f7e 2018-08-01 stsp waddch(view->window, ' ');
2659 0cf4efb1 2018-09-29 stsp if (view->focussed && nprinted == selected_line - 1)
2660 f7d12f7e 2018-08-01 stsp wstandend(view->window);
2661 84451b3e 2018-07-10 stsp if (++nprinted == 1)
2662 84451b3e 2018-07-10 stsp *first_displayed_line = lineno;
2663 84451b3e 2018-07-10 stsp free(line);
2664 2550e4c3 2018-07-13 stsp free(wline);
2665 2550e4c3 2018-07-13 stsp wline = NULL;
2667 84451b3e 2018-07-10 stsp *last_displayed_line = lineno;
2669 1a57306a 2018-09-02 stsp view_vborder(view);
2671 84451b3e 2018-07-10 stsp return NULL;
2674 84451b3e 2018-07-10 stsp static const struct got_error *
2675 84451b3e 2018-07-10 stsp blame_cb(void *arg, int nlines, int lineno, struct got_object_id *id)
2677 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
2678 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
2679 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
2680 1a76625f 2018-10-22 stsp int errcode;
2682 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
2683 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
2684 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
2686 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2687 1a76625f 2018-10-22 stsp if (errcode)
2688 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2690 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
2691 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
2692 d68a0a7d 2018-07-10 stsp goto done;
2695 d68a0a7d 2018-07-10 stsp if (lineno == -1)
2696 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
2698 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
2699 d68a0a7d 2018-07-10 stsp if (line->annotated)
2700 d68a0a7d 2018-07-10 stsp goto done;
2702 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
2703 84451b3e 2018-07-10 stsp if (line->id == NULL) {
2704 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_object_id_dup");
2705 84451b3e 2018-07-10 stsp goto done;
2707 84451b3e 2018-07-10 stsp line->annotated = 1;
2709 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2710 1a76625f 2018-10-22 stsp if (errcode)
2711 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
2712 84451b3e 2018-07-10 stsp return err;
2715 84451b3e 2018-07-10 stsp static void *
2716 84451b3e 2018-07-10 stsp blame_thread(void *arg)
2718 18430de3 2018-07-10 stsp const struct got_error *err;
2719 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
2720 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
2721 1a76625f 2018-10-22 stsp int errcode;
2723 ab089a2a 2018-07-12 stsp err = got_blame_incremental(ta->path, a->commit_id, ta->repo,
2724 245d91c1 2018-07-12 stsp blame_cb, ta->cb_args);
2726 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2727 1a76625f 2018-10-22 stsp if (errcode)
2728 1a76625f 2018-10-22 stsp return (void *)got_error_set_errno(errcode);
2730 c9beca56 2018-07-22 stsp got_repo_close(ta->repo);
2731 c9beca56 2018-07-22 stsp ta->repo = NULL;
2732 c9beca56 2018-07-22 stsp *ta->complete = 1;
2734 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2735 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2736 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
2738 18430de3 2018-07-10 stsp return (void *)err;
2741 245d91c1 2018-07-12 stsp static struct got_object_id *
2742 15a94983 2018-12-23 stsp get_selected_commit_id(struct tog_blame_line *lines, int first_displayed_line,
2743 15a94983 2018-12-23 stsp int selected_line)
2745 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
2747 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
2748 245d91c1 2018-07-12 stsp if (!line->annotated)
2749 245d91c1 2018-07-12 stsp return NULL;
2751 245d91c1 2018-07-12 stsp return line->id;
2754 b880a918 2018-07-10 stsp static const struct got_error *
2755 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
2757 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
2760 245d91c1 2018-07-12 stsp if (blame->thread) {
2761 1a76625f 2018-10-22 stsp int errcode;
2762 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2763 1a76625f 2018-10-22 stsp if (errcode)
2764 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2765 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
2766 1a76625f 2018-10-22 stsp if (errcode)
2767 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2768 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2769 1a76625f 2018-10-22 stsp if (errcode)
2770 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2771 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
2772 245d91c1 2018-07-12 stsp err = NULL;
2773 245d91c1 2018-07-12 stsp blame->thread = NULL;
2775 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
2776 245d91c1 2018-07-12 stsp got_repo_close(blame->thread_args.repo);
2777 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
2779 245d91c1 2018-07-12 stsp if (blame->f) {
2780 fb43ecf1 2019-02-11 stsp if (fclose(blame->f) != 0 && err == NULL)
2781 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("fclose");
2782 245d91c1 2018-07-12 stsp blame->f = NULL;
2784 57670559 2018-12-23 stsp if (blame->lines) {
2785 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
2786 57670559 2018-12-23 stsp free(blame->lines[i].id);
2787 57670559 2018-12-23 stsp free(blame->lines);
2788 57670559 2018-12-23 stsp blame->lines = NULL;
2790 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
2791 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
2793 245d91c1 2018-07-12 stsp return err;
2796 245d91c1 2018-07-12 stsp static const struct got_error *
2797 1a76625f 2018-10-22 stsp run_blame(struct tog_blame *blame, struct tog_view *view, int *blame_complete,
2798 1a76625f 2018-10-22 stsp int *first_displayed_line, int *last_displayed_line, int *selected_line,
2799 1a76625f 2018-10-22 stsp int *done, int *eof, const char *path, struct got_object_id *commit_id,
2800 245d91c1 2018-07-12 stsp struct got_repository *repo)
2802 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
2803 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
2804 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
2805 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
2806 15a94983 2018-12-23 stsp int obj_type;
2808 27d434c2 2018-09-15 stsp err = got_object_id_by_path(&obj_id, repo, commit_id, path);
2810 15a94983 2018-12-23 stsp return err;
2811 15a94983 2018-12-23 stsp if (obj_id == NULL)
2812 15a94983 2018-12-23 stsp return got_error(GOT_ERR_NO_OBJ);
2814 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, repo, obj_id);
2816 84451b3e 2018-07-10 stsp goto done;
2818 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
2819 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
2820 84451b3e 2018-07-10 stsp goto done;
2823 15a94983 2018-12-23 stsp err = got_object_open_as_blob(&blob, repo, obj_id, 8192);
2825 a70480e0 2018-06-23 stsp goto done;
2826 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
2827 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
2828 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_opentemp");
2829 84451b3e 2018-07-10 stsp goto done;
2831 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
2832 245d91c1 2018-07-12 stsp blame->f, blob);
2834 84451b3e 2018-07-10 stsp goto done;
2836 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
2837 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
2838 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("calloc");
2839 84451b3e 2018-07-10 stsp goto done;
2842 245d91c1 2018-07-12 stsp err = got_repo_open(&thread_repo, got_repo_get_path(repo));
2844 bd24772e 2018-07-11 stsp goto done;
2846 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
2847 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
2848 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
2849 245d91c1 2018-07-12 stsp blame->cb_args.commit_id = got_object_id_dup(commit_id);
2850 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
2851 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_object_id_dup");
2852 245d91c1 2018-07-12 stsp goto done;
2854 245d91c1 2018-07-12 stsp blame->cb_args.quit = done;
2856 245d91c1 2018-07-12 stsp blame->thread_args.path = path;
2857 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
2858 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
2859 245d91c1 2018-07-12 stsp blame->thread_args.complete = blame_complete;
2860 245d91c1 2018-07-12 stsp *blame_complete = 0;
2864 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
2865 27d434c2 2018-09-15 stsp free(obj_id);
2867 245d91c1 2018-07-12 stsp stop_blame(blame);
2868 245d91c1 2018-07-12 stsp return err;
2871 245d91c1 2018-07-12 stsp static const struct got_error *
2872 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
2873 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
2874 8b473291 2019-02-21 stsp struct got_repository *repo)
2876 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
2877 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2879 fb2756b9 2018-08-04 stsp SIMPLEQ_INIT(&s->blamed_commits);
2881 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
2883 7cbe629d 2018-08-04 stsp return err;
2885 fb2756b9 2018-08-04 stsp SIMPLEQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
2886 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
2887 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
2888 fb2756b9 2018-08-04 stsp s->selected_line = 1;
2889 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
2890 fb2756b9 2018-08-04 stsp s->path = path;
2891 e5a0f69f 2018-08-18 stsp if (s->path == NULL)
2892 230a42bd 2019-05-11 jcs return got_error_prefix_errno("open_blame_view");
2893 fb2756b9 2018-08-04 stsp s->repo = repo;
2894 8b473291 2019-02-21 stsp s->refs = refs;
2895 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
2896 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
2898 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
2899 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
2900 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
2902 1a76625f 2018-10-22 stsp return run_blame(&s->blame, view, &s->blame_complete,
2903 e5a0f69f 2018-08-18 stsp &s->first_displayed_line, &s->last_displayed_line,
2904 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof, s->path,
2905 e5a0f69f 2018-08-18 stsp s->blamed_commit->id, s->repo);
2908 e5a0f69f 2018-08-18 stsp static const struct got_error *
2909 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
2911 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2912 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2914 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
2915 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
2917 fb2756b9 2018-08-04 stsp while (!SIMPLEQ_EMPTY(&s->blamed_commits)) {
2918 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
2919 fb2756b9 2018-08-04 stsp blamed_commit = SIMPLEQ_FIRST(&s->blamed_commits);
2920 fb2756b9 2018-08-04 stsp SIMPLEQ_REMOVE_HEAD(&s->blamed_commits, entry);
2921 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
2924 e5a0f69f 2018-08-18 stsp free(s->path);
2926 e5a0f69f 2018-08-18 stsp return err;
2929 7cbe629d 2018-08-04 stsp static const struct got_error *
2930 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
2932 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2933 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
2934 2b380cc8 2018-10-24 stsp int errcode;
2936 2b380cc8 2018-10-24 stsp if (s->blame.thread == NULL) {
2937 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
2938 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
2939 2b380cc8 2018-10-24 stsp if (errcode)
2940 2b380cc8 2018-10-24 stsp return got_error_set_errno(errcode);
2943 e5a0f69f 2018-08-18 stsp err = draw_blame(view, s->blamed_commit->id, s->blame.f,
2944 e5a0f69f 2018-08-18 stsp s->path, s->blame.lines, s->blame.nlines, s->blame_complete,
2945 e5a0f69f 2018-08-18 stsp s->selected_line, &s->first_displayed_line,
2946 e5a0f69f 2018-08-18 stsp &s->last_displayed_line, &s->eof, view->nlines);
2948 669b5ffa 2018-10-07 stsp view_vborder(view);
2949 e5a0f69f 2018-08-18 stsp return err;
2952 e5a0f69f 2018-08-18 stsp static const struct got_error *
2953 878940b7 2018-09-29 stsp input_blame_view(struct tog_view **new_view, struct tog_view **dead_view,
2954 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
2956 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
2957 7cbe629d 2018-08-04 stsp struct tog_view *diff_view;
2958 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2959 669b5ffa 2018-10-07 stsp int begin_x = 0;
2961 e5a0f69f 2018-08-18 stsp switch (ch) {
2963 e5a0f69f 2018-08-18 stsp s->done = 1;
2966 e5a0f69f 2018-08-18 stsp case KEY_UP:
2967 e5a0f69f 2018-08-18 stsp if (s->selected_line > 1)
2968 e5a0f69f 2018-08-18 stsp s->selected_line--;
2969 e5a0f69f 2018-08-18 stsp else if (s->selected_line == 1 &&
2970 e5a0f69f 2018-08-18 stsp s->first_displayed_line > 1)
2971 e5a0f69f 2018-08-18 stsp s->first_displayed_line--;
2973 34bc9ec9 2019-02-22 stsp view_flash(view);
2975 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
2976 e5a0f69f 2018-08-18 stsp if (s->first_displayed_line == 1) {
2977 34bc9ec9 2019-02-22 stsp if (s->selected_line == 1) {
2978 34bc9ec9 2019-02-22 stsp view_flash(view);
2981 e5a0f69f 2018-08-18 stsp s->selected_line = 1;
2984 e5a0f69f 2018-08-18 stsp if (s->first_displayed_line > view->nlines - 2)
2985 e5a0f69f 2018-08-18 stsp s->first_displayed_line -=
2986 e5a0f69f 2018-08-18 stsp (view->nlines - 2);
2988 e5a0f69f 2018-08-18 stsp s->first_displayed_line = 1;
2991 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
2992 e5a0f69f 2018-08-18 stsp if (s->selected_line < view->nlines - 2 &&
2993 e5a0f69f 2018-08-18 stsp s->first_displayed_line +
2994 e5a0f69f 2018-08-18 stsp s->selected_line <= s->blame.nlines)
2995 e5a0f69f 2018-08-18 stsp s->selected_line++;
2996 e5a0f69f 2018-08-18 stsp else if (s->last_displayed_line <
2997 e5a0f69f 2018-08-18 stsp s->blame.nlines)
2998 e5a0f69f 2018-08-18 stsp s->first_displayed_line++;
3000 34bc9ec9 2019-02-22 stsp view_flash(view);
3003 e5a0f69f 2018-08-18 stsp case 'p': {
3004 15a94983 2018-12-23 stsp struct got_object_id *id = NULL;
3005 e5a0f69f 2018-08-18 stsp id = get_selected_commit_id(s->blame.lines,
3006 e5a0f69f 2018-08-18 stsp s->first_displayed_line, s->selected_line);
3007 15a94983 2018-12-23 stsp if (id == NULL)
3009 15a94983 2018-12-23 stsp if (ch == 'p') {
3010 15a94983 2018-12-23 stsp struct got_commit_object *commit;
3011 15a94983 2018-12-23 stsp struct got_object_qid *pid;
3012 15a94983 2018-12-23 stsp struct got_object_id *blob_id = NULL;
3013 15a94983 2018-12-23 stsp int obj_type;
3014 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit,
3015 15a94983 2018-12-23 stsp s->repo, id);
3018 15a94983 2018-12-23 stsp pid = SIMPLEQ_FIRST(
3019 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
3020 15a94983 2018-12-23 stsp if (pid == NULL) {
3021 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3024 15a94983 2018-12-23 stsp /* Check if path history ends here. */
3025 15a94983 2018-12-23 stsp err = got_object_id_by_path(&blob_id, s->repo,
3026 15a94983 2018-12-23 stsp pid->id, s->path);
3027 15a94983 2018-12-23 stsp if (err) {
3028 15a94983 2018-12-23 stsp if (err->code == GOT_ERR_NO_TREE_ENTRY)
3029 15a94983 2018-12-23 stsp err = NULL;
3030 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3033 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo,
3035 15a94983 2018-12-23 stsp free(blob_id);
3036 15a94983 2018-12-23 stsp /* Can't blame non-blob type objects. */
3037 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
3038 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3041 15a94983 2018-12-23 stsp err = got_object_qid_alloc(&s->blamed_commit,
3043 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3045 15a94983 2018-12-23 stsp if (got_object_id_cmp(id,
3046 15a94983 2018-12-23 stsp s->blamed_commit->id) == 0)
3048 15a94983 2018-12-23 stsp err = got_object_qid_alloc(&s->blamed_commit,
3053 e5a0f69f 2018-08-18 stsp s->done = 1;
3054 e5a0f69f 2018-08-18 stsp thread_err = stop_blame(&s->blame);
3055 e5a0f69f 2018-08-18 stsp s->done = 0;
3056 e5a0f69f 2018-08-18 stsp if (thread_err)
3058 e5a0f69f 2018-08-18 stsp SIMPLEQ_INSERT_HEAD(&s->blamed_commits,
3059 e5a0f69f 2018-08-18 stsp s->blamed_commit, entry);
3060 1a76625f 2018-10-22 stsp err = run_blame(&s->blame, view, &s->blame_complete,
3061 1a76625f 2018-10-22 stsp &s->first_displayed_line, &s->last_displayed_line,
3062 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof,
3063 e5a0f69f 2018-08-18 stsp s->path, s->blamed_commit->id, s->repo);
3068 e5a0f69f 2018-08-18 stsp case 'B': {
3069 e5a0f69f 2018-08-18 stsp struct got_object_qid *first;
3070 e5a0f69f 2018-08-18 stsp first = SIMPLEQ_FIRST(&s->blamed_commits);
3071 e5a0f69f 2018-08-18 stsp if (!got_object_id_cmp(first->id, s->commit_id))
3073 e5a0f69f 2018-08-18 stsp s->done = 1;
3074 e5a0f69f 2018-08-18 stsp thread_err = stop_blame(&s->blame);
3075 e5a0f69f 2018-08-18 stsp s->done = 0;
3076 e5a0f69f 2018-08-18 stsp if (thread_err)
3078 e5a0f69f 2018-08-18 stsp SIMPLEQ_REMOVE_HEAD(&s->blamed_commits, entry);
3079 e5a0f69f 2018-08-18 stsp got_object_qid_free(s->blamed_commit);
3080 e5a0f69f 2018-08-18 stsp s->blamed_commit =
3081 e5a0f69f 2018-08-18 stsp SIMPLEQ_FIRST(&s->blamed_commits);
3082 1a76625f 2018-10-22 stsp err = run_blame(&s->blame, view, &s->blame_complete,
3083 1a76625f 2018-10-22 stsp &s->first_displayed_line, &s->last_displayed_line,
3084 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof, s->path,
3085 e5a0f69f 2018-08-18 stsp s->blamed_commit->id, s->repo);
3090 e5a0f69f 2018-08-18 stsp case KEY_ENTER:
3091 15a94983 2018-12-23 stsp case '\r': {
3092 15a94983 2018-12-23 stsp struct got_object_id *id = NULL;
3093 15a94983 2018-12-23 stsp struct got_object_qid *pid;
3094 15a94983 2018-12-23 stsp struct got_commit_object *commit = NULL;
3095 15a94983 2018-12-23 stsp id = get_selected_commit_id(s->blame.lines,
3096 15a94983 2018-12-23 stsp s->first_displayed_line, s->selected_line);
3097 3e9926ea 2019-01-04 stsp if (id == NULL)
3099 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, s->repo, id);
3102 15a94983 2018-12-23 stsp pid = SIMPLEQ_FIRST(
3103 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
3104 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
3105 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
3106 669b5ffa 2018-10-07 stsp diff_view = view_open(0, 0, 0, begin_x, TOG_VIEW_DIFF);
3107 e5a0f69f 2018-08-18 stsp if (diff_view == NULL) {
3108 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3109 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("view_open");
3112 15a94983 2018-12-23 stsp err = open_diff_view(diff_view, pid ? pid->id : NULL,
3113 8b473291 2019-02-21 stsp id, NULL, s->refs, s->repo);
3114 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3115 e5a0f69f 2018-08-18 stsp if (err) {
3116 e5a0f69f 2018-08-18 stsp view_close(diff_view);
3119 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
3120 669b5ffa 2018-10-07 stsp err = view_close_child(view);
3123 669b5ffa 2018-10-07 stsp err = view_set_child(view, diff_view);
3124 669b5ffa 2018-10-07 stsp if (err) {
3125 669b5ffa 2018-10-07 stsp view_close(diff_view);
3128 51c68690 2018-11-07 stsp *focus_view = diff_view;
3129 51c68690 2018-11-07 stsp view->child_focussed = 1;
3131 669b5ffa 2018-10-07 stsp *new_view = diff_view;
3136 e5a0f69f 2018-08-18 stsp case KEY_NPAGE:
3138 34bc9ec9 2019-02-22 stsp if (s->last_displayed_line >= s->blame.nlines &&
3139 34bc9ec9 2019-02-22 stsp s->selected_line >= MIN(s->blame.nlines,
3140 34bc9ec9 2019-02-22 stsp view->nlines - 2)) {
3141 34bc9ec9 2019-02-22 stsp view_flash(view);
3144 e5a0f69f 2018-08-18 stsp if (s->last_displayed_line >= s->blame.nlines &&
3145 e5a0f69f 2018-08-18 stsp s->selected_line < view->nlines - 2) {
3146 e5a0f69f 2018-08-18 stsp s->selected_line = MIN(s->blame.nlines,
3147 e5a0f69f 2018-08-18 stsp view->nlines - 2);
3150 e5a0f69f 2018-08-18 stsp if (s->last_displayed_line + view->nlines - 2
3151 e5a0f69f 2018-08-18 stsp <= s->blame.nlines)
3152 e5a0f69f 2018-08-18 stsp s->first_displayed_line +=
3153 e5a0f69f 2018-08-18 stsp view->nlines - 2;
3155 e5a0f69f 2018-08-18 stsp s->first_displayed_line =
3156 e5a0f69f 2018-08-18 stsp s->blame.nlines -
3157 e5a0f69f 2018-08-18 stsp (view->nlines - 3);
3159 e5a0f69f 2018-08-18 stsp case KEY_RESIZE:
3160 e5a0f69f 2018-08-18 stsp if (s->selected_line > view->nlines - 2) {
3161 e5a0f69f 2018-08-18 stsp s->selected_line = MIN(s->blame.nlines,
3162 e5a0f69f 2018-08-18 stsp view->nlines - 2);
3168 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
3171 a70480e0 2018-06-23 stsp static const struct got_error *
3172 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
3174 a70480e0 2018-06-23 stsp const struct got_error *error;
3175 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
3176 8b473291 2019-02-21 stsp struct got_reflist_head refs;
3177 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
3178 69069811 2018-08-02 stsp char *path, *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
3179 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
3180 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
3182 e1cd8fed 2018-08-01 stsp struct tog_view *view;
3184 70ac5f84 2019-03-28 stsp SIMPLEQ_INIT(&refs);
3186 a70480e0 2018-06-23 stsp #ifndef PROFILE
3187 8e94dd5b 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
3188 8e94dd5b 2019-01-04 stsp NULL) == -1)
3189 a70480e0 2018-06-23 stsp err(1, "pledge");
3192 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
3193 a70480e0 2018-06-23 stsp switch (ch) {
3195 a70480e0 2018-06-23 stsp commit_id_str = optarg;
3198 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
3199 69069811 2018-08-02 stsp if (repo_path == NULL)
3200 69069811 2018-08-02 stsp err(1, "-r option");
3203 17020d27 2019-03-07 stsp usage_blame();
3204 a70480e0 2018-06-23 stsp /* NOTREACHED */
3208 a70480e0 2018-06-23 stsp argc -= optind;
3209 a70480e0 2018-06-23 stsp argv += optind;
3211 69069811 2018-08-02 stsp if (argc == 1)
3212 69069811 2018-08-02 stsp path = argv[0];
3214 a70480e0 2018-06-23 stsp usage_blame();
3216 69069811 2018-08-02 stsp cwd = getcwd(NULL, 0);
3217 69069811 2018-08-02 stsp if (cwd == NULL) {
3218 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("getcwd");
3219 69069811 2018-08-02 stsp goto done;
3221 69069811 2018-08-02 stsp if (repo_path == NULL) {
3222 eb41ed75 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
3223 eb41ed75 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3224 69069811 2018-08-02 stsp goto done;
3226 eb41ed75 2019-02-05 stsp error = NULL;
3227 eb41ed75 2019-02-05 stsp if (worktree) {
3228 eb41ed75 2019-02-05 stsp repo_path =
3229 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
3230 eb41ed75 2019-02-05 stsp if (repo_path == NULL)
3231 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("strdup");
3232 eb41ed75 2019-02-05 stsp if (error)
3233 eb41ed75 2019-02-05 stsp goto done;
3235 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
3236 eb41ed75 2019-02-05 stsp if (repo_path == NULL) {
3237 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("strdup");
3238 eb41ed75 2019-02-05 stsp goto done;
3243 a915003a 2019-02-05 stsp init_curses();
3245 c02c541e 2019-03-29 stsp error = got_repo_open(&repo, repo_path);
3246 c02c541e 2019-03-29 stsp if (error != NULL)
3247 8e94dd5b 2019-01-04 stsp goto done;
3249 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
3250 c02c541e 2019-03-29 stsp if (error)
3251 92205607 2019-01-04 stsp goto done;
3253 eb41ed75 2019-02-05 stsp if (worktree) {
3254 eb41ed75 2019-02-05 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
3255 eb41ed75 2019-02-05 stsp char *p, *worktree_subdir = cwd +
3256 eb41ed75 2019-02-05 stsp strlen(got_worktree_get_root_path(worktree));
3257 eb41ed75 2019-02-05 stsp if (asprintf(&p, "%s%s%s%s%s",
3258 eb41ed75 2019-02-05 stsp prefix, (strcmp(prefix, "/") != 0) ? "/" : "",
3259 eb41ed75 2019-02-05 stsp worktree_subdir, worktree_subdir[0] ? "/" : "",
3260 eb41ed75 2019-02-05 stsp path) == -1) {
3261 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("asprintf");
3262 eb41ed75 2019-02-05 stsp goto done;
3264 eb41ed75 2019-02-05 stsp error = got_repo_map_path(&in_repo_path, repo, p, 0);
3267 eb41ed75 2019-02-05 stsp error = got_repo_map_path(&in_repo_path, repo, path, 1);
3269 eb41ed75 2019-02-05 stsp if (error)
3270 69069811 2018-08-02 stsp goto done;
3272 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
3273 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
3274 a70480e0 2018-06-23 stsp error = got_ref_open(&head_ref, repo, GOT_REF_HEAD);
3275 a70480e0 2018-06-23 stsp if (error != NULL)
3276 66b4983c 2018-06-23 stsp goto done;
3277 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
3278 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
3280 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&commit_id, repo,
3281 15a94983 2018-12-23 stsp commit_id_str);
3283 a19e88aa 2018-06-23 stsp if (error != NULL)
3284 8b473291 2019-02-21 stsp goto done;
3286 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
3287 8b473291 2019-02-21 stsp if (error)
3288 a19e88aa 2018-06-23 stsp goto done;
3290 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
3291 e1cd8fed 2018-08-01 stsp if (view == NULL) {
3292 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("view_open");
3293 e1cd8fed 2018-08-01 stsp goto done;
3295 8b473291 2019-02-21 stsp error = open_blame_view(view, in_repo_path, commit_id, &refs, repo);
3296 7cbe629d 2018-08-04 stsp if (error)
3297 7cbe629d 2018-08-04 stsp goto done;
3298 e5a0f69f 2018-08-18 stsp error = view_loop(view);
3300 69069811 2018-08-02 stsp free(repo_path);
3301 69069811 2018-08-02 stsp free(cwd);
3302 a70480e0 2018-06-23 stsp free(commit_id);
3303 eb41ed75 2019-02-05 stsp if (worktree)
3304 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
3306 a70480e0 2018-06-23 stsp got_repo_close(repo);
3307 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
3308 a70480e0 2018-06-23 stsp return error;
3311 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3312 f7d12f7e 2018-08-01 stsp draw_tree_entries(struct tog_view *view,
3313 f7d12f7e 2018-08-01 stsp struct got_tree_entry **first_displayed_entry,
3314 ffd1d5e5 2018-06-23 stsp struct got_tree_entry **last_displayed_entry,
3315 ffd1d5e5 2018-06-23 stsp struct got_tree_entry **selected_entry, int *ndisplayed,
3316 f7d12f7e 2018-08-01 stsp const char *label, int show_ids, const char *parent_path,
3317 ce52c690 2018-06-23 stsp const struct got_tree_entries *entries, int selected, int limit, int isroot)
3319 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
3320 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
3321 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
3322 ffd1d5e5 2018-06-23 stsp int width, n;
3324 ffd1d5e5 2018-06-23 stsp *ndisplayed = 0;
3326 f7d12f7e 2018-08-01 stsp werase(view->window);
3328 ffd1d5e5 2018-06-23 stsp if (limit == 0)
3329 ffd1d5e5 2018-06-23 stsp return NULL;
3331 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, label, view->ncols);
3333 ffd1d5e5 2018-06-23 stsp return err;
3334 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
3335 a3404814 2018-09-02 stsp wstandout(view->window);
3336 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3337 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
3338 a3404814 2018-09-02 stsp wstandend(view->window);
3339 2550e4c3 2018-07-13 stsp free(wline);
3340 2550e4c3 2018-07-13 stsp wline = NULL;
3341 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3342 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3343 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3344 ffd1d5e5 2018-06-23 stsp return NULL;
3345 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, parent_path, view->ncols);
3347 ce52c690 2018-06-23 stsp return err;
3348 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3349 2550e4c3 2018-07-13 stsp free(wline);
3350 2550e4c3 2018-07-13 stsp wline = NULL;
3351 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3352 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3353 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3354 ffd1d5e5 2018-06-23 stsp return NULL;
3355 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3356 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
3357 a1eca9bb 2018-06-23 stsp return NULL;
3359 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3360 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == NULL) {
3361 ffd1d5e5 2018-06-23 stsp if (selected == 0) {
3362 0cf4efb1 2018-09-29 stsp if (view->focussed)
3363 0cf4efb1 2018-09-29 stsp wstandout(view->window);
3364 ffd1d5e5 2018-06-23 stsp *selected_entry = NULL;
3366 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
3367 0cf4efb1 2018-09-29 stsp if (selected == 0 && view->focussed)
3368 f7d12f7e 2018-08-01 stsp wstandend(view->window);
3369 ffd1d5e5 2018-06-23 stsp (*ndisplayed)++;
3370 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3371 ffd1d5e5 2018-06-23 stsp return NULL;
3375 ffd1d5e5 2018-06-23 stsp while (te != *first_displayed_entry)
3376 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3379 ffd1d5e5 2018-06-23 stsp while (te) {
3380 1d13200f 2018-07-12 stsp char *line = NULL, *id_str = NULL;
3382 1d13200f 2018-07-12 stsp if (show_ids) {
3383 1d13200f 2018-07-12 stsp err = got_object_id_str(&id_str, te->id);
3385 230a42bd 2019-05-11 jcs return got_error_prefix_errno(
3386 230a42bd 2019-05-11 jcs "got_object_id_str");
3388 1d13200f 2018-07-12 stsp if (asprintf(&line, "%s %s%s", id_str ? id_str : "",
3389 d8355ef1 2019-02-10 stsp te->name, S_ISDIR(te->mode) ? "/" :
3390 d8355ef1 2019-02-10 stsp ((te->mode & S_IXUSR) ? "*" : "")) == -1) {
3391 1d13200f 2018-07-12 stsp free(id_str);
3392 230a42bd 2019-05-11 jcs return got_error_prefix_errno("asprintf");
3394 1d13200f 2018-07-12 stsp free(id_str);
3395 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
3396 ffd1d5e5 2018-06-23 stsp if (err) {
3397 ffd1d5e5 2018-06-23 stsp free(line);
3400 ffd1d5e5 2018-06-23 stsp if (n == selected) {
3401 0cf4efb1 2018-09-29 stsp if (view->focussed)
3402 0cf4efb1 2018-09-29 stsp wstandout(view->window);
3403 ffd1d5e5 2018-06-23 stsp *selected_entry = te;
3405 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3406 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3407 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3408 0cf4efb1 2018-09-29 stsp if (n == selected && view->focussed)
3409 f7d12f7e 2018-08-01 stsp wstandend(view->window);
3410 ffd1d5e5 2018-06-23 stsp free(line);
3411 2550e4c3 2018-07-13 stsp free(wline);
3412 2550e4c3 2018-07-13 stsp wline = NULL;
3414 ffd1d5e5 2018-06-23 stsp (*ndisplayed)++;
3415 ffd1d5e5 2018-06-23 stsp *last_displayed_entry = te;
3416 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3418 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3421 ffd1d5e5 2018-06-23 stsp return err;
3424 ffd1d5e5 2018-06-23 stsp static void
3425 34bc9ec9 2019-02-22 stsp tree_scroll_up(struct tog_view *view,
3426 34bc9ec9 2019-02-22 stsp struct got_tree_entry **first_displayed_entry, int maxscroll,
3427 ffd1d5e5 2018-06-23 stsp const struct got_tree_entries *entries, int isroot)
3429 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te, *prev;
3432 5e37ffca 2019-02-25 stsp if (*first_displayed_entry == NULL) {
3433 5e37ffca 2019-02-25 stsp view_flash(view);
3437 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3438 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == te) {
3439 34bc9ec9 2019-02-22 stsp view_flash(view);
3440 ffd1d5e5 2018-06-23 stsp if (!isroot)
3441 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = NULL;
3445 ffd1d5e5 2018-06-23 stsp /* XXX this is stupid... switch to TAILQ? */
3446 ffd1d5e5 2018-06-23 stsp for (i = 0; i < maxscroll; i++) {
3447 ffd1d5e5 2018-06-23 stsp while (te != *first_displayed_entry) {
3448 ffd1d5e5 2018-06-23 stsp prev = te;
3449 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3451 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = prev;
3452 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3454 ffd1d5e5 2018-06-23 stsp if (!isroot && te == SIMPLEQ_FIRST(&entries->head) && i < maxscroll)
3455 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = NULL;
3458 768394f3 2019-01-24 stsp static int
3459 ffd1d5e5 2018-06-23 stsp tree_scroll_down(struct got_tree_entry **first_displayed_entry, int maxscroll,
3460 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *last_displayed_entry,
3461 ffd1d5e5 2018-06-23 stsp const struct got_tree_entries *entries)
3463 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
3464 ffd1d5e5 2018-06-23 stsp int n = 0;
3466 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry)
3467 ffd1d5e5 2018-06-23 stsp next = SIMPLEQ_NEXT(*first_displayed_entry, entry);
3469 ffd1d5e5 2018-06-23 stsp next = SIMPLEQ_FIRST(&entries->head);
3470 768394f3 2019-01-24 stsp last = last_displayed_entry;
3471 768394f3 2019-01-24 stsp while (next && last && n++ < maxscroll) {
3472 768394f3 2019-01-24 stsp last = SIMPLEQ_NEXT(last, entry);
3473 768394f3 2019-01-24 stsp if (last) {
3474 768394f3 2019-01-24 stsp *first_displayed_entry = next;
3475 768394f3 2019-01-24 stsp next = SIMPLEQ_NEXT(next, entry);
3481 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3482 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
3483 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
3485 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
3486 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
3487 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
3489 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
3490 ffd1d5e5 2018-06-23 stsp len += strlen(pt->selected_entry->name) + 1 /* slash */;
3492 ce52c690 2018-06-23 stsp len += strlen(te->name);
3494 ce52c690 2018-06-23 stsp *path = calloc(1, len);
3495 ffd1d5e5 2018-06-23 stsp if (path == NULL)
3496 230a42bd 2019-05-11 jcs return got_error_prefix_errno("calloc");
3498 ce52c690 2018-06-23 stsp (*path)[0] = '/';
3499 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
3500 d9765a41 2018-06-23 stsp while (pt) {
3501 ce52c690 2018-06-23 stsp if (strlcat(*path, pt->selected_entry->name, len) >= len) {
3502 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3503 cb2ebc8a 2018-06-23 stsp goto done;
3505 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
3506 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3507 cb2ebc8a 2018-06-23 stsp goto done;
3509 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
3512 ce52c690 2018-06-23 stsp if (strlcat(*path, te->name, len) >= len) {
3513 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3514 ce52c690 2018-06-23 stsp goto done;
3518 ce52c690 2018-06-23 stsp if (err) {
3519 ce52c690 2018-06-23 stsp free(*path);
3520 ce52c690 2018-06-23 stsp *path = NULL;
3522 ce52c690 2018-06-23 stsp return err;
3525 ce52c690 2018-06-23 stsp static const struct got_error *
3526 0cf4efb1 2018-09-29 stsp blame_tree_entry(struct tog_view **new_view, int begin_x,
3527 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
3528 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3529 8b473291 2019-02-21 stsp struct got_repository *repo)
3531 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
3532 ce52c690 2018-06-23 stsp char *path;
3533 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
3535 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
3537 ce52c690 2018-06-23 stsp return err;
3539 669b5ffa 2018-10-07 stsp blame_view = view_open(0, 0, 0, begin_x, TOG_VIEW_BLAME);
3540 e5a0f69f 2018-08-18 stsp if (blame_view == NULL)
3541 230a42bd 2019-05-11 jcs return got_error_prefix_errno("view_open");
3543 8b473291 2019-02-21 stsp err = open_blame_view(blame_view, path, commit_id, refs, repo);
3544 e5a0f69f 2018-08-18 stsp if (err) {
3545 e5a0f69f 2018-08-18 stsp view_close(blame_view);
3546 e5a0f69f 2018-08-18 stsp free(path);
3548 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
3549 69efd4c4 2018-07-18 stsp return err;
3552 69efd4c4 2018-07-18 stsp static const struct got_error *
3553 669b5ffa 2018-10-07 stsp log_tree_entry(struct tog_view **new_view, int begin_x,
3554 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
3555 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3556 8b473291 2019-02-21 stsp struct got_repository *repo)
3558 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
3559 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
3560 69efd4c4 2018-07-18 stsp char *path;
3562 669b5ffa 2018-10-07 stsp log_view = view_open(0, 0, 0, begin_x, TOG_VIEW_LOG);
3563 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
3564 230a42bd 2019-05-11 jcs return got_error_prefix_errno("view_open");
3566 69efd4c4 2018-07-18 stsp err = tree_entry_path(&path, parents, te);
3568 69efd4c4 2018-07-18 stsp return err;
3570 8b473291 2019-02-21 stsp err = open_log_view(log_view, commit_id, refs, repo, path, 0);
3572 e5a0f69f 2018-08-18 stsp view_close(log_view);
3574 e5a0f69f 2018-08-18 stsp *new_view = log_view;
3575 cb2ebc8a 2018-06-23 stsp free(path);
3576 cb2ebc8a 2018-06-23 stsp return err;
3579 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3580 ad80ab7b 2018-08-04 stsp open_tree_view(struct tog_view *view, struct got_tree_object *root,
3581 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3582 8b473291 2019-02-21 stsp struct got_repository *repo)
3584 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
3585 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
3586 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3588 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
3590 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
3591 ffd1d5e5 2018-06-23 stsp if (err != NULL)
3592 ffd1d5e5 2018-06-23 stsp goto done;
3594 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
3595 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("asprintf");
3596 ffd1d5e5 2018-06-23 stsp goto done;
3599 fb2756b9 2018-08-04 stsp s->root = s->tree = root;
3600 fb2756b9 2018-08-04 stsp s->entries = got_object_tree_get_entries(root);
3601 fb2756b9 2018-08-04 stsp s->first_displayed_entry = SIMPLEQ_FIRST(&s->entries->head);
3602 6484ec90 2018-09-29 stsp s->commit_id = got_object_id_dup(commit_id);
3603 6484ec90 2018-09-29 stsp if (s->commit_id == NULL) {
3604 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("got_object_id_dup");
3605 6484ec90 2018-09-29 stsp goto done;
3607 8b473291 2019-02-21 stsp s->refs = refs;
3608 fb2756b9 2018-08-04 stsp s->repo = repo;
3610 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
3611 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
3612 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
3614 ad80ab7b 2018-08-04 stsp free(commit_id_str);
3615 6484ec90 2018-09-29 stsp if (err) {
3616 fb2756b9 2018-08-04 stsp free(s->tree_label);
3617 6484ec90 2018-09-29 stsp s->tree_label = NULL;
3619 ad80ab7b 2018-08-04 stsp return err;
3622 e5a0f69f 2018-08-18 stsp static const struct got_error *
3623 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
3625 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3627 fb2756b9 2018-08-04 stsp free(s->tree_label);
3628 6484ec90 2018-09-29 stsp s->tree_label = NULL;
3629 6484ec90 2018-09-29 stsp free(s->commit_id);
3630 6484ec90 2018-09-29 stsp s->commit_id = NULL;
3631 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
3632 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
3633 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
3634 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
3635 ad80ab7b 2018-08-04 stsp free(parent);
3638 fb2756b9 2018-08-04 stsp if (s->tree != s->root)
3639 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
3640 e5a0f69f 2018-08-18 stsp got_object_tree_close(s->root);
3642 e5a0f69f 2018-08-18 stsp return NULL;
3645 ad80ab7b 2018-08-04 stsp static const struct got_error *
3646 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
3648 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
3649 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3650 e5a0f69f 2018-08-18 stsp char *parent_path;
3652 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
3654 e5a0f69f 2018-08-18 stsp return err;
3656 e5a0f69f 2018-08-18 stsp err = draw_tree_entries(view, &s->first_displayed_entry,
3657 e5a0f69f 2018-08-18 stsp &s->last_displayed_entry, &s->selected_entry,
3658 e5a0f69f 2018-08-18 stsp &s->ndisplayed, s->tree_label, s->show_ids, parent_path,
3659 e5a0f69f 2018-08-18 stsp s->entries, s->selected, view->nlines, s->tree == s->root);
3660 e5a0f69f 2018-08-18 stsp free(parent_path);
3662 669b5ffa 2018-10-07 stsp view_vborder(view);
3663 e5a0f69f 2018-08-18 stsp return err;
3666 e5a0f69f 2018-08-18 stsp static const struct got_error *
3667 e5a0f69f 2018-08-18 stsp input_tree_view(struct tog_view **new_view, struct tog_view **dead_view,
3668 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
3670 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3671 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
3672 669b5ffa 2018-10-07 stsp struct tog_view *log_view;
3673 768394f3 2019-01-24 stsp int begin_x = 0, nscrolled;
3675 e5a0f69f 2018-08-18 stsp switch (ch) {
3677 e5a0f69f 2018-08-18 stsp s->show_ids = !s->show_ids;
3680 669b5ffa 2018-10-07 stsp if (!s->selected_entry)
3682 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
3683 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
3684 669b5ffa 2018-10-07 stsp err = log_tree_entry(&log_view, begin_x,
3685 669b5ffa 2018-10-07 stsp s->selected_entry, &s->parents,
3686 8b473291 2019-02-21 stsp s->commit_id, s->refs, s->repo);
3687 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
3688 669b5ffa 2018-10-07 stsp err = view_close_child(view);
3690 669b5ffa 2018-10-07 stsp return err;
3691 669b5ffa 2018-10-07 stsp err = view_set_child(view, log_view);
3692 669b5ffa 2018-10-07 stsp if (err) {
3693 669b5ffa 2018-10-07 stsp view_close(log_view);
3696 669b5ffa 2018-10-07 stsp *focus_view = log_view;
3697 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
3699 669b5ffa 2018-10-07 stsp *new_view = log_view;
3702 e5a0f69f 2018-08-18 stsp case KEY_UP:
3703 bf979164 2019-01-24 stsp if (s->selected > 0) {
3704 e5a0f69f 2018-08-18 stsp s->selected--;
3705 bf979164 2019-01-24 stsp if (s->selected == 0)
3708 e5a0f69f 2018-08-18 stsp if (s->selected > 0)
3710 34bc9ec9 2019-02-22 stsp tree_scroll_up(view, &s->first_displayed_entry, 1,
3711 e5a0f69f 2018-08-18 stsp s->entries, s->tree == s->root);
3713 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
3714 34bc9ec9 2019-02-22 stsp tree_scroll_up(view, &s->first_displayed_entry,
3715 67cc7991 2019-01-24 stsp MAX(0, view->nlines - 4 - s->selected), s->entries,
3716 67cc7991 2019-01-24 stsp s->tree == s->root);
3717 8a0ead39 2018-11-03 stsp s->selected = 0;
3718 e5a0f69f 2018-08-18 stsp if (SIMPLEQ_FIRST(&s->entries->head) ==
3719 67cc7991 2019-01-24 stsp s->first_displayed_entry && s->tree != s->root)
3720 67cc7991 2019-01-24 stsp s->first_displayed_entry = NULL;
3723 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
3724 e5a0f69f 2018-08-18 stsp if (s->selected < s->ndisplayed - 1) {
3725 e5a0f69f 2018-08-18 stsp s->selected++;
3728 768394f3 2019-01-24 stsp if (SIMPLEQ_NEXT(s->last_displayed_entry, entry)
3729 768394f3 2019-01-24 stsp == NULL) {
3730 768394f3 2019-01-24 stsp /* can't scroll any further */
3731 34bc9ec9 2019-02-22 stsp view_flash(view);
3734 e5a0f69f 2018-08-18 stsp tree_scroll_down(&s->first_displayed_entry, 1,
3735 e5a0f69f 2018-08-18 stsp s->last_displayed_entry, s->entries);
3737 e5a0f69f 2018-08-18 stsp case KEY_NPAGE:
3738 768394f3 2019-01-24 stsp if (SIMPLEQ_NEXT(s->last_displayed_entry, entry)
3739 768394f3 2019-01-24 stsp == NULL) {
3740 768394f3 2019-01-24 stsp /* can't scroll any further; move cursor down */
3741 768394f3 2019-01-24 stsp if (s->selected < s->ndisplayed - 1)
3742 768394f3 2019-01-24 stsp s->selected = s->ndisplayed - 1;
3744 34bc9ec9 2019-02-22 stsp view_flash(view);
3747 768394f3 2019-01-24 stsp nscrolled = tree_scroll_down(&s->first_displayed_entry,
3748 768394f3 2019-01-24 stsp view->nlines, s->last_displayed_entry, s->entries);
3749 768394f3 2019-01-24 stsp if (nscrolled < view->nlines) {
3750 768394f3 2019-01-24 stsp int ndisplayed = 0;
3751 768394f3 2019-01-24 stsp struct got_tree_entry *te;
3752 768394f3 2019-01-24 stsp te = s->first_displayed_entry;
3754 768394f3 2019-01-24 stsp ndisplayed++;
3755 768394f3 2019-01-24 stsp te = SIMPLEQ_NEXT(te, entry);
3756 768394f3 2019-01-24 stsp } while (te);
3757 768394f3 2019-01-24 stsp s->selected = ndisplayed - 1;
3760 e5a0f69f 2018-08-18 stsp case KEY_ENTER:
3761 e5a0f69f 2018-08-18 stsp case '\r':
3762 e5a0f69f 2018-08-18 stsp if (s->selected_entry == NULL) {
3763 e5a0f69f 2018-08-18 stsp struct tog_parent_tree *parent;
3764 7837eeac 2018-09-24 stsp case KEY_BACKSPACE:
3765 e5a0f69f 2018-08-18 stsp /* user selected '..' */
3766 e5a0f69f 2018-08-18 stsp if (s->tree == s->root)
3768 e5a0f69f 2018-08-18 stsp parent = TAILQ_FIRST(&s->parents);
3769 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&s->parents, parent,
3771 e5a0f69f 2018-08-18 stsp got_object_tree_close(s->tree);
3772 e5a0f69f 2018-08-18 stsp s->tree = parent->tree;
3773 e5a0f69f 2018-08-18 stsp s->entries =
3774 e5a0f69f 2018-08-18 stsp got_object_tree_get_entries(s->tree);
3775 e5a0f69f 2018-08-18 stsp s->first_displayed_entry =
3776 e5a0f69f 2018-08-18 stsp parent->first_displayed_entry;
3777 e5a0f69f 2018-08-18 stsp s->selected_entry =
3778 e5a0f69f 2018-08-18 stsp parent->selected_entry;
3779 e5a0f69f 2018-08-18 stsp s->selected = parent->selected;
3780 e5a0f69f 2018-08-18 stsp free(parent);
3781 e5a0f69f 2018-08-18 stsp } else if (S_ISDIR(s->selected_entry->mode)) {
3782 e5a0f69f 2018-08-18 stsp struct tog_parent_tree *parent;
3783 e5a0f69f 2018-08-18 stsp struct got_tree_object *child;
3784 e5a0f69f 2018-08-18 stsp err = got_object_open_as_tree(&child,
3785 e5a0f69f 2018-08-18 stsp s->repo, s->selected_entry->id);
3788 e5a0f69f 2018-08-18 stsp parent = calloc(1, sizeof(*parent));
3789 e5a0f69f 2018-08-18 stsp if (parent == NULL) {
3790 230a42bd 2019-05-11 jcs err = got_error_prefix_errno("calloc");
3793 e5a0f69f 2018-08-18 stsp parent->tree = s->tree;
3794 e5a0f69f 2018-08-18 stsp parent->first_displayed_entry =
3795 e5a0f69f 2018-08-18 stsp s->first_displayed_entry;
3796 e5a0f69f 2018-08-18 stsp parent->selected_entry = s->selected_entry;
3797 e5a0f69f 2018-08-18 stsp parent->selected = s->selected;
3798 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
3799 e5a0f69f 2018-08-18 stsp s->tree = child;
3800 e5a0f69f 2018-08-18 stsp s->entries =
3801 e5a0f69f 2018-08-18 stsp got_object_tree_get_entries(s->tree);
3802 e5a0f69f 2018-08-18 stsp s->selected = 0;
3803 e5a0f69f 2018-08-18 stsp s->first_displayed_entry = NULL;
3804 e5a0f69f 2018-08-18 stsp } else if (S_ISREG(s->selected_entry->mode)) {
3805 669b5ffa 2018-10-07 stsp struct tog_view *blame_view;
3806 669b5ffa 2018-10-07 stsp int begin_x = view_is_parent_view(view) ?
3807 669b5ffa 2018-10-07 stsp view_split_begin_x(view->begin_x) : 0;
3809 669b5ffa 2018-10-07 stsp err = blame_tree_entry(&blame_view, begin_x,
3810 8b473291 2019-02-21 stsp s->selected_entry, &s->parents,
3811 8b473291 2019-02-21 stsp s->commit_id, s->refs, s->repo);
3814 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
3815 669b5ffa 2018-10-07 stsp err = view_close_child(view);
3817 669b5ffa 2018-10-07 stsp return err;
3818 669b5ffa 2018-10-07 stsp err = view_set_child(view, blame_view);
3819 669b5ffa 2018-10-07 stsp if (err) {
3820 669b5ffa 2018-10-07 stsp view_close(blame_view);
3823 669b5ffa 2018-10-07 stsp *focus_view = blame_view;
3824 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
3826 669b5ffa 2018-10-07 stsp *new_view = blame_view;
3829 e5a0f69f 2018-08-18 stsp case KEY_RESIZE:
3830 e5a0f69f 2018-08-18 stsp if (s->selected > view->nlines)
3831 e5a0f69f 2018-08-18 stsp s->selected = s->ndisplayed - 1;
3837 ffd1d5e5 2018-06-23 stsp return err;
3840 ffd1d5e5 2018-06-23 stsp __dead static void
3841 ffd1d5e5 2018-06-23 stsp usage_tree(void)
3844 ffd1d5e5 2018-06-23 stsp fprintf(stderr, "usage: %s tree [-c commit] [repository-path]\n",
3845 ffd1d5e5 2018-06-23 stsp getprogname());
3849 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3850 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
3852 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
3853 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
3854 8b473291 2019-02-21 stsp struct got_reflist_head refs;
3855 ffd1d5e5 2018-06-23 stsp char *repo_path = NULL;
3856 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
3857 ffd1d5e5 2018-06-23 stsp char *commit_id_arg = NULL;
3858 ffd1d5e5 2018-06-23 stsp struct got_commit_object *commit = NULL;
3859 ffd1d5e5 2018-06-23 stsp struct got_tree_object *tree = NULL;
3861 5221c383 2018-08-01 stsp struct tog_view *view;
3863 70ac5f84 2019-03-28 stsp SIMPLEQ_INIT(&refs);
3865 ffd1d5e5 2018-06-23 stsp #ifndef PROFILE
3866 d188b9a6 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
3867 d188b9a6 2019-01-04 stsp NULL) == -1)
3868 ffd1d5e5 2018-06-23 stsp err(1, "pledge");
3871 ffd1d5e5 2018-06-23 stsp while ((ch = getopt(argc, argv, "c:")) != -1) {
3872 ffd1d5e5 2018-06-23 stsp switch (ch) {
3874 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
3877 17020d27 2019-03-07 stsp usage_tree();
3878 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
3882 ffd1d5e5 2018-06-23 stsp argc -= optind;
3883 ffd1d5e5 2018-06-23 stsp argv += optind;
3885 ffd1d5e5 2018-06-23 stsp if (argc == 0) {
3886 52185f70 2019-02-05 stsp struct got_worktree *worktree;
3887 52185f70 2019-02-05 stsp char *cwd = getcwd(NULL, 0);
3888 52185f70 2019-02-05 stsp if (cwd == NULL)
3889 230a42bd 2019-05-11 jcs return got_error_prefix_errno("getcwd");
3890 52185f70 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
3891 52185f70 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3892 52185f70 2019-02-05 stsp goto done;
3893 52185f70 2019-02-05 stsp if (worktree) {
3894 52185f70 2019-02-05 stsp free(cwd);
3895 52185f70 2019-02-05 stsp repo_path =
3896 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
3897 52185f70 2019-02-05 stsp got_worktree_close(worktree);
3899 52185f70 2019-02-05 stsp repo_path = cwd;
3900 52185f70 2019-02-05 stsp if (repo_path == NULL) {
3901 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("strdup");
3902 52185f70 2019-02-05 stsp goto done;
3904 ffd1d5e5 2018-06-23 stsp } else if (argc == 1) {
3905 ffd1d5e5 2018-06-23 stsp repo_path = realpath(argv[0], NULL);
3906 ffd1d5e5 2018-06-23 stsp if (repo_path == NULL)
3907 230a42bd 2019-05-11 jcs return got_error_prefix_errno2("realpath", argv[0]);
3909 ffd1d5e5 2018-06-23 stsp usage_log();
3911 a915003a 2019-02-05 stsp init_curses();
3913 c02c541e 2019-03-29 stsp error = got_repo_open(&repo, repo_path);
3914 c02c541e 2019-03-29 stsp if (error != NULL)
3915 52185f70 2019-02-05 stsp goto done;
3917 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
3918 c02c541e 2019-03-29 stsp if (error)
3919 52185f70 2019-02-05 stsp goto done;
3921 15a94983 2018-12-23 stsp if (commit_id_arg == NULL)
3922 ffd1d5e5 2018-06-23 stsp error = get_head_commit_id(&commit_id, repo);
3924 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&commit_id, repo,
3925 15a94983 2018-12-23 stsp commit_id_arg);
3926 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3927 ffd1d5e5 2018-06-23 stsp goto done;
3929 ffd1d5e5 2018-06-23 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
3930 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3931 ffd1d5e5 2018-06-23 stsp goto done;
3933 45d799e2 2018-12-23 stsp error = got_object_open_as_tree(&tree, repo,
3934 45d799e2 2018-12-23 stsp got_object_commit_get_tree_id(commit));
3935 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3936 8b473291 2019-02-21 stsp goto done;
3938 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
3939 8b473291 2019-02-21 stsp if (error)
3940 ffd1d5e5 2018-06-23 stsp goto done;
3942 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
3943 5221c383 2018-08-01 stsp if (view == NULL) {
3944 230a42bd 2019-05-11 jcs error = got_error_prefix_errno("view_open");
3945 5221c383 2018-08-01 stsp goto done;
3947 8b473291 2019-02-21 stsp error = open_tree_view(view, tree, commit_id, &refs, repo);
3948 ad80ab7b 2018-08-04 stsp if (error)
3949 ad80ab7b 2018-08-04 stsp goto done;
3950 e5a0f69f 2018-08-18 stsp error = view_loop(view);
3952 52185f70 2019-02-05 stsp free(repo_path);
3953 ffd1d5e5 2018-06-23 stsp free(commit_id);
3954 ffd1d5e5 2018-06-23 stsp if (commit)
3955 ffd1d5e5 2018-06-23 stsp got_object_commit_close(commit);
3957 ffd1d5e5 2018-06-23 stsp got_object_tree_close(tree);
3959 ffd1d5e5 2018-06-23 stsp got_repo_close(repo);
3960 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
3961 ffd1d5e5 2018-06-23 stsp return error;
3964 4ed7e80c 2018-05-20 stsp __dead static void
3965 9f7d7167 2018-04-29 stsp usage(void)
3969 c2301be8 2018-04-30 stsp fprintf(stderr, "usage: %s [-h] [command] [arg ...]\n\n"
3970 9f7d7167 2018-04-29 stsp "Available commands:\n", getprogname());
3971 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
3972 9f7d7167 2018-04-29 stsp struct tog_cmd *cmd = &tog_commands[i];
3973 c2301be8 2018-04-30 stsp fprintf(stderr, " %s: %s\n", cmd->name, cmd->descr);
3978 c2301be8 2018-04-30 stsp static char **
3979 c2301be8 2018-04-30 stsp make_argv(const char *arg0, const char *arg1)
3981 c2301be8 2018-04-30 stsp char **argv;
3982 c2301be8 2018-04-30 stsp int argc = (arg1 == NULL ? 1 : 2);
3984 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
3985 c2301be8 2018-04-30 stsp if (argv == NULL)
3986 c2301be8 2018-04-30 stsp err(1, "calloc");
3987 c2301be8 2018-04-30 stsp argv[0] = strdup(arg0);
3988 c2301be8 2018-04-30 stsp if (argv[0] == NULL)
3989 c2301be8 2018-04-30 stsp err(1, "calloc");
3990 c2301be8 2018-04-30 stsp if (arg1) {
3991 c2301be8 2018-04-30 stsp argv[1] = strdup(arg1);
3992 c2301be8 2018-04-30 stsp if (argv[1] == NULL)
3993 c2301be8 2018-04-30 stsp err(1, "calloc");
3996 c2301be8 2018-04-30 stsp return argv;
4000 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
4002 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
4003 9f7d7167 2018-04-29 stsp struct tog_cmd *cmd = NULL;
4004 9f7d7167 2018-04-29 stsp int ch, hflag = 0;
4005 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
4007 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
4009 9f7d7167 2018-04-29 stsp while ((ch = getopt(argc, argv, "h")) != -1) {
4010 9f7d7167 2018-04-29 stsp switch (ch) {
4012 9f7d7167 2018-04-29 stsp hflag = 1;
4016 9f7d7167 2018-04-29 stsp /* NOTREACHED */
4020 9f7d7167 2018-04-29 stsp argc -= optind;
4021 9f7d7167 2018-04-29 stsp argv += optind;
4022 9f7d7167 2018-04-29 stsp optind = 0;
4023 c2301be8 2018-04-30 stsp optreset = 1;
4025 c2301be8 2018-04-30 stsp if (argc == 0) {
4026 f29d3e89 2018-06-23 stsp if (hflag)
4028 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
4029 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
4030 c2301be8 2018-04-30 stsp cmd_argv = make_argv(cmd->name, NULL);
4035 c2301be8 2018-04-30 stsp /* Did the user specific a command? */
4036 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
4037 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
4038 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
4039 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
4040 9f7d7167 2018-04-29 stsp if (hflag)
4041 9f7d7167 2018-04-29 stsp tog_commands[i].cmd_usage();
4045 9f7d7167 2018-04-29 stsp if (cmd == NULL) {
4046 c2301be8 2018-04-30 stsp /* Did the user specify a repository? */
4047 c2301be8 2018-04-30 stsp char *repo_path = realpath(argv[0], NULL);
4048 c2301be8 2018-04-30 stsp if (repo_path) {
4049 c2301be8 2018-04-30 stsp struct got_repository *repo;
4050 c2301be8 2018-04-30 stsp error = got_repo_open(&repo, repo_path);
4051 c2301be8 2018-04-30 stsp if (error == NULL)
4052 c2301be8 2018-04-30 stsp got_repo_close(repo);
4054 230a42bd 2019-05-11 jcs error = got_error_prefix_errno2("realpath",
4056 c2301be8 2018-04-30 stsp if (error) {
4057 f29d3e89 2018-06-23 stsp if (hflag) {
4058 f29d3e89 2018-06-23 stsp fprintf(stderr, "%s: '%s' is not a "
4059 f29d3e89 2018-06-23 stsp "known command\n", getprogname(),
4063 ad7de8d9 2018-04-30 stsp fprintf(stderr, "%s: '%s' is neither a known "
4064 ad7de8d9 2018-04-30 stsp "command nor a path to a repository\n",
4065 c2301be8 2018-04-30 stsp getprogname(), argv[0]);
4066 ad7de8d9 2018-04-30 stsp free(repo_path);
4069 c2301be8 2018-04-30 stsp cmd = &tog_commands[0];
4070 c2301be8 2018-04-30 stsp cmd_argv = make_argv(cmd->name, repo_path);
4072 c2301be8 2018-04-30 stsp free(repo_path);
4076 c2301be8 2018-04-30 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
4077 9f7d7167 2018-04-29 stsp if (error)
4078 9f7d7167 2018-04-29 stsp goto done;
4081 c2301be8 2018-04-30 stsp free(cmd_argv);
4082 9f7d7167 2018-04-29 stsp if (error)
4083 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);