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 1dd54920 2019-05-11 stsp #include "got_path.h"
51 b7165be3 2019-02-05 stsp #include "got_worktree.h"
54 881b2d3e 2018-04-30 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
58 2bd27830 2018-10-22 stsp #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
61 a4292ac5 2019-05-12 jcs #define CTRL(x) ((x) & 0x1f)
63 9f7d7167 2018-04-29 stsp #ifndef nitems
64 9f7d7167 2018-04-29 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
67 9f7d7167 2018-04-29 stsp struct tog_cmd {
68 c2301be8 2018-04-30 stsp const char *name;
69 9f7d7167 2018-04-29 stsp const struct got_error *(*cmd_main)(int, char *[]);
70 9f7d7167 2018-04-29 stsp void (*cmd_usage)(void);
71 c2301be8 2018-04-30 stsp const char *descr;
74 4ed7e80c 2018-05-20 stsp __dead static void usage(void);
75 4ed7e80c 2018-05-20 stsp __dead static void usage_log(void);
76 4ed7e80c 2018-05-20 stsp __dead static void usage_diff(void);
77 4ed7e80c 2018-05-20 stsp __dead static void usage_blame(void);
78 ffd1d5e5 2018-06-23 stsp __dead static void usage_tree(void);
80 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_log(int, char *[]);
81 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_diff(int, char *[]);
82 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_blame(int, char *[]);
83 ffd1d5e5 2018-06-23 stsp static const struct got_error* cmd_tree(int, char *[]);
85 4ed7e80c 2018-05-20 stsp static struct tog_cmd tog_commands[] = {
86 cbb6b58a 2018-05-20 stsp { "log", cmd_log, usage_log,
87 9f7d7167 2018-04-29 stsp "show repository history" },
88 cbb6b58a 2018-05-20 stsp { "diff", cmd_diff, usage_diff,
89 9f7d7167 2018-04-29 stsp "compare files and directories" },
90 cbb6b58a 2018-05-20 stsp { "blame", cmd_blame, usage_blame,
91 9f7d7167 2018-04-29 stsp "show line-by-line file history" },
92 ffd1d5e5 2018-06-23 stsp { "tree", cmd_tree, usage_tree,
93 ffd1d5e5 2018-06-23 stsp "browse trees in repository" },
96 d6b05b5b 2018-08-04 stsp enum tog_view_type {
97 d6b05b5b 2018-08-04 stsp TOG_VIEW_DIFF,
98 d6b05b5b 2018-08-04 stsp TOG_VIEW_LOG,
99 ad80ab7b 2018-08-04 stsp TOG_VIEW_BLAME,
100 ad80ab7b 2018-08-04 stsp TOG_VIEW_TREE
103 c3e9aa98 2019-05-13 jcs #define TOG_EOF_STRING "(END)"
105 ba4f502b 2018-08-04 stsp struct commit_queue_entry {
106 ba4f502b 2018-08-04 stsp TAILQ_ENTRY(commit_queue_entry) entry;
107 ba4f502b 2018-08-04 stsp struct got_object_id *id;
108 ba4f502b 2018-08-04 stsp struct got_commit_object *commit;
111 ba4f502b 2018-08-04 stsp TAILQ_HEAD(commit_queue_head, commit_queue_entry);
112 ba4f502b 2018-08-04 stsp struct commit_queue {
113 ba4f502b 2018-08-04 stsp int ncommits;
114 ba4f502b 2018-08-04 stsp struct commit_queue_head head;
117 15a087fe 2019-02-21 stsp struct tog_diff_view_state {
118 15a087fe 2019-02-21 stsp struct got_object_id *id1, *id2;
120 15a087fe 2019-02-21 stsp int first_displayed_line;
121 15a087fe 2019-02-21 stsp int last_displayed_line;
123 15a087fe 2019-02-21 stsp int diff_context;
124 15a087fe 2019-02-21 stsp struct got_repository *repo;
125 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
127 15a087fe 2019-02-21 stsp /* passed from log view; may be NULL */
128 fb872ab2 2019-02-21 stsp struct tog_view *log_view;
131 1a76625f 2018-10-22 stsp pthread_mutex_t tog_mutex = PTHREAD_MUTEX_INITIALIZER;
133 1a76625f 2018-10-22 stsp struct tog_log_thread_args {
134 1a76625f 2018-10-22 stsp pthread_cond_t need_commits;
135 1a76625f 2018-10-22 stsp int commits_needed;
136 b01e7d3b 2018-08-04 stsp struct got_commit_graph *graph;
137 1a76625f 2018-10-22 stsp struct commit_queue *commits;
138 1a76625f 2018-10-22 stsp const char *in_repo_path;
139 1a76625f 2018-10-22 stsp struct got_object_id *start_id;
140 1a76625f 2018-10-22 stsp struct got_repository *repo;
141 1a76625f 2018-10-22 stsp int log_complete;
142 1a76625f 2018-10-22 stsp sig_atomic_t *quit;
143 1a76625f 2018-10-22 stsp struct tog_view *view;
144 1a76625f 2018-10-22 stsp struct commit_queue_entry **first_displayed_entry;
145 1a76625f 2018-10-22 stsp struct commit_queue_entry **selected_entry;
148 1a76625f 2018-10-22 stsp struct tog_log_view_state {
149 b01e7d3b 2018-08-04 stsp struct commit_queue commits;
150 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *first_displayed_entry;
151 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *last_displayed_entry;
152 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *selected_entry;
153 b01e7d3b 2018-08-04 stsp int selected;
154 b01e7d3b 2018-08-04 stsp char *in_repo_path;
155 b01e7d3b 2018-08-04 stsp struct got_repository *repo;
156 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
157 5036bf37 2018-09-24 stsp struct got_object_id *start_id;
158 1a76625f 2018-10-22 stsp sig_atomic_t quit;
159 1a76625f 2018-10-22 stsp pthread_t thread;
160 1a76625f 2018-10-22 stsp struct tog_log_thread_args thread_args;
163 e9424729 2018-08-04 stsp struct tog_blame_cb_args {
164 e9424729 2018-08-04 stsp struct tog_blame_line *lines; /* one per line */
165 e9424729 2018-08-04 stsp int nlines;
167 e9424729 2018-08-04 stsp struct tog_view *view;
168 e9424729 2018-08-04 stsp struct got_object_id *commit_id;
172 e9424729 2018-08-04 stsp struct tog_blame_thread_args {
173 e9424729 2018-08-04 stsp const char *path;
174 e9424729 2018-08-04 stsp struct got_repository *repo;
175 e9424729 2018-08-04 stsp struct tog_blame_cb_args *cb_args;
176 e9424729 2018-08-04 stsp int *complete;
179 e9424729 2018-08-04 stsp struct tog_blame {
181 e9424729 2018-08-04 stsp size_t filesize;
182 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
183 6fcac457 2018-11-19 stsp int nlines;
184 e9424729 2018-08-04 stsp pthread_t thread;
185 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
186 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
187 e9424729 2018-08-04 stsp const char *path;
190 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
191 7cbe629d 2018-08-04 stsp int first_displayed_line;
192 7cbe629d 2018-08-04 stsp int last_displayed_line;
193 7cbe629d 2018-08-04 stsp int selected_line;
194 7cbe629d 2018-08-04 stsp int blame_complete;
197 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
198 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
199 e5a0f69f 2018-08-18 stsp char *path;
200 7cbe629d 2018-08-04 stsp struct got_repository *repo;
201 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
202 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
203 e9424729 2018-08-04 stsp struct tog_blame blame;
206 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
207 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
208 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
209 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
210 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
211 ad80ab7b 2018-08-04 stsp int selected;
214 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
216 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
217 ad80ab7b 2018-08-04 stsp char *tree_label;
218 ad80ab7b 2018-08-04 stsp struct got_tree_object *root;
219 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
220 ad80ab7b 2018-08-04 stsp const struct got_tree_entries *entries;
221 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
222 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
223 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
224 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
225 ad80ab7b 2018-08-04 stsp struct tog_parent_trees parents;
226 7cbe629d 2018-08-04 stsp struct got_object_id *commit_id;
227 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
228 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
232 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
234 669b5ffa 2018-10-07 stsp * The 'Tab' key switches between a parent view and its child view.
235 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
236 669b5ffa 2018-10-07 stsp * there is enough screen estate.
238 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
239 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
241 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
242 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
243 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
245 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
246 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
248 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
250 cc3c9aac 2018-08-01 stsp struct tog_view {
251 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
252 26ed57b2 2018-05-19 stsp WINDOW *window;
253 26ed57b2 2018-05-19 stsp PANEL *panel;
254 97ddc146 2018-08-01 stsp int nlines, ncols, begin_y, begin_x;
255 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
256 1004088d 2018-09-29 stsp int focussed;
257 669b5ffa 2018-10-07 stsp struct tog_view *parent;
258 669b5ffa 2018-10-07 stsp struct tog_view *child;
259 669b5ffa 2018-10-07 stsp int child_focussed;
261 5dc9f4bc 2018-08-04 stsp /* type-specific state */
262 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
264 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
265 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
266 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
267 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
270 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
271 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
272 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view**, struct tog_view *, int);
273 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
276 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
277 fb872ab2 2019-02-21 stsp struct got_object_id *, struct got_object_id *, struct tog_view *,
278 8b473291 2019-02-21 stsp struct got_reflist_head *, struct got_repository *);
279 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
280 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
281 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
282 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
284 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
285 8b473291 2019-02-21 stsp struct got_object_id *, struct got_reflist_head *,
286 8b473291 2019-02-21 stsp struct got_repository *, const char *, int);
287 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
288 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
289 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
290 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
292 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
293 8b473291 2019-02-21 stsp struct got_object_id *, struct got_reflist_head *, struct got_repository *);
294 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
295 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
296 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
297 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
299 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
300 8b473291 2019-02-21 stsp struct got_tree_object *, struct got_object_id *,
301 8b473291 2019-02-21 stsp struct got_reflist_head *, struct got_repository *);
302 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
303 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
304 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
305 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
307 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
309 25791caa 2018-10-24 stsp static void
310 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
312 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
315 e5a0f69f 2018-08-18 stsp static const struct got_error *
316 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
318 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
320 669b5ffa 2018-10-07 stsp if (view->child) {
321 669b5ffa 2018-10-07 stsp view_close(view->child);
322 669b5ffa 2018-10-07 stsp view->child = NULL;
324 e5a0f69f 2018-08-18 stsp if (view->close)
325 e5a0f69f 2018-08-18 stsp err = view->close(view);
326 ea5e7bb5 2018-08-01 stsp if (view->panel)
327 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
328 ea5e7bb5 2018-08-01 stsp if (view->window)
329 ea5e7bb5 2018-08-01 stsp delwin(view->window);
330 ea5e7bb5 2018-08-01 stsp free(view);
331 e5a0f69f 2018-08-18 stsp return err;
334 ea5e7bb5 2018-08-01 stsp static struct tog_view *
335 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
336 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
338 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
340 ea5e7bb5 2018-08-01 stsp if (view == NULL)
341 ea5e7bb5 2018-08-01 stsp return NULL;
343 d6b05b5b 2018-08-04 stsp view->type = type;
344 f7d12f7e 2018-08-01 stsp view->lines = LINES;
345 f7d12f7e 2018-08-01 stsp view->cols = COLS;
346 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
347 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
348 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
349 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
350 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
351 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
352 96a765a8 2018-08-04 stsp view_close(view);
353 ea5e7bb5 2018-08-01 stsp return NULL;
355 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
356 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
357 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
358 96a765a8 2018-08-04 stsp view_close(view);
359 ea5e7bb5 2018-08-01 stsp return NULL;
362 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
363 ea5e7bb5 2018-08-01 stsp return view;
367 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
369 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
371 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
374 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
376 5c60c32a 2018-10-18 stsp static const struct got_error *
377 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
379 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
381 5c60c32a 2018-10-18 stsp view->begin_y = 0;
382 5c60c32a 2018-10-18 stsp view->begin_x = view_split_begin_x(0);
383 5c60c32a 2018-10-18 stsp view->nlines = LINES;
384 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
385 5c60c32a 2018-10-18 stsp view->lines = LINES;
386 5c60c32a 2018-10-18 stsp view->cols = COLS;
387 5c60c32a 2018-10-18 stsp err = view_resize(view);
389 5c60c32a 2018-10-18 stsp return err;
391 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
392 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
394 5c60c32a 2018-10-18 stsp return NULL;
397 5c60c32a 2018-10-18 stsp static const struct got_error *
398 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
400 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
402 5c60c32a 2018-10-18 stsp view->begin_x = 0;
403 5c60c32a 2018-10-18 stsp view->begin_y = 0;
404 5c60c32a 2018-10-18 stsp view->nlines = LINES;
405 5c60c32a 2018-10-18 stsp view->ncols = COLS;
406 5c60c32a 2018-10-18 stsp view->lines = LINES;
407 5c60c32a 2018-10-18 stsp view->cols = COLS;
408 5c60c32a 2018-10-18 stsp err = view_resize(view);
410 5c60c32a 2018-10-18 stsp return err;
412 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
413 638f9024 2019-05-13 stsp return got_error_from_errno("mvwin");
415 5c60c32a 2018-10-18 stsp return NULL;
419 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
421 5c60c32a 2018-10-18 stsp return view->parent == NULL;
424 4d8c2215 2018-08-19 stsp static const struct got_error *
425 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
427 f7d12f7e 2018-08-01 stsp int nlines, ncols;
429 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
430 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
432 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
434 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
435 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
437 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
439 0cf4efb1 2018-09-29 stsp if (wresize(view->window, nlines, ncols) == ERR)
440 638f9024 2019-05-13 stsp return got_error_from_errno("wresize");
441 a6d7eb8d 2018-10-24 stsp if (replace_panel(view->panel, view->window) == ERR)
442 638f9024 2019-05-13 stsp return got_error_from_errno("replace_panel");
443 25791caa 2018-10-24 stsp wclear(view->window);
445 0cf4efb1 2018-09-29 stsp view->nlines = nlines;
446 0cf4efb1 2018-09-29 stsp view->ncols = ncols;
447 0cf4efb1 2018-09-29 stsp view->lines = LINES;
448 0cf4efb1 2018-09-29 stsp view->cols = COLS;
450 6e3e5d9c 2018-10-18 stsp if (view->child) {
451 5c60c32a 2018-10-18 stsp view->child->begin_x = view_split_begin_x(view->begin_x);
452 5c60c32a 2018-10-18 stsp if (view->child->begin_x == 0) {
453 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
454 5c60c32a 2018-10-18 stsp if (view->child->focussed)
455 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
457 5c60c32a 2018-10-18 stsp show_panel(view->panel);
459 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
460 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
464 5c60c32a 2018-10-18 stsp return NULL;
467 669b5ffa 2018-10-07 stsp static const struct got_error *
468 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
470 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
472 669b5ffa 2018-10-07 stsp if (view->child == NULL)
473 669b5ffa 2018-10-07 stsp return NULL;
475 669b5ffa 2018-10-07 stsp err = view_close(view->child);
476 669b5ffa 2018-10-07 stsp view->child = NULL;
477 669b5ffa 2018-10-07 stsp return err;
480 669b5ffa 2018-10-07 stsp static const struct got_error *
481 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
483 669b5ffa 2018-10-07 stsp const struct got_error *err = NULL;
485 669b5ffa 2018-10-07 stsp view->child = child;
486 669b5ffa 2018-10-07 stsp child->parent = view;
487 669b5ffa 2018-10-07 stsp return err;
491 bfddd0d9 2018-09-29 stsp view_is_splitscreen(struct tog_view *view)
493 f5215bb9 2019-02-22 stsp return view->begin_x > 0;
496 34bc9ec9 2019-02-22 stsp static void
497 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
499 25791caa 2018-10-24 stsp int cols, lines;
500 25791caa 2018-10-24 stsp struct winsize size;
502 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
503 25791caa 2018-10-24 stsp cols = 80; /* Default */
504 25791caa 2018-10-24 stsp lines = 24;
506 25791caa 2018-10-24 stsp cols = size.ws_col;
507 25791caa 2018-10-24 stsp lines = size.ws_row;
509 25791caa 2018-10-24 stsp resize_term(lines, cols);
512 0cf4efb1 2018-09-29 stsp static const struct got_error *
513 48fcc512 2018-08-18 stsp view_input(struct tog_view **new, struct tog_view **dead,
514 e4197bf9 2018-08-18 stsp struct tog_view **focus, int *done, struct tog_view *view,
515 48fcc512 2018-08-18 stsp struct tog_view_list_head *views)
517 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
518 669b5ffa 2018-10-07 stsp struct tog_view *v;
519 1a76625f 2018-10-22 stsp int ch, errcode;
521 e5a0f69f 2018-08-18 stsp *new = NULL;
522 e5a0f69f 2018-08-18 stsp *dead = NULL;
523 0cf4efb1 2018-09-29 stsp *focus = NULL;
525 e5a0f69f 2018-08-18 stsp nodelay(stdscr, FALSE);
526 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
527 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
528 1a76625f 2018-10-22 stsp if (errcode)
529 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
530 cc5bac66 2018-10-22 stsp ch = wgetch(view->window);
531 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
532 1a76625f 2018-10-22 stsp if (errcode)
533 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
534 e5a0f69f 2018-08-18 stsp nodelay(stdscr, TRUE);
536 25791caa 2018-10-24 stsp if (tog_sigwinch_received) {
537 25791caa 2018-10-24 stsp tog_resizeterm();
538 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
539 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
540 25791caa 2018-10-24 stsp err = view_resize(v);
542 25791caa 2018-10-24 stsp return err;
543 25791caa 2018-10-24 stsp err = v->input(new, dead, focus, v, KEY_RESIZE);
545 25791caa 2018-10-24 stsp return err;
549 e5a0f69f 2018-08-18 stsp switch (ch) {
553 1e37a5c2 2019-05-12 jcs if (view->child) {
554 1e37a5c2 2019-05-12 jcs *focus = view->child;
555 1e37a5c2 2019-05-12 jcs view->child_focussed = 1;
556 1e37a5c2 2019-05-12 jcs } else if (view->parent) {
557 1e37a5c2 2019-05-12 jcs *focus = view->parent;
558 1e37a5c2 2019-05-12 jcs view->parent->child_focussed = 0;
562 1e37a5c2 2019-05-12 jcs err = view->input(new, dead, focus, view, ch);
563 1e37a5c2 2019-05-12 jcs *dead = view;
569 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
570 1e37a5c2 2019-05-12 jcs if (view->child == NULL)
572 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view->child)) {
573 669b5ffa 2018-10-07 stsp *focus = view->child;
574 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
575 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view->child);
577 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view->child);
580 1e37a5c2 2019-05-12 jcs err = view->child->input(new, dead, focus,
581 1e37a5c2 2019-05-12 jcs view->child, KEY_RESIZE);
583 1e37a5c2 2019-05-12 jcs if (view_is_splitscreen(view)) {
584 1e37a5c2 2019-05-12 jcs *focus = view;
585 1e37a5c2 2019-05-12 jcs view->parent->child_focussed = 1;
586 1e37a5c2 2019-05-12 jcs err = view_fullscreen(view);
588 1e37a5c2 2019-05-12 jcs err = view_splitscreen(view);
592 1e37a5c2 2019-05-12 jcs err = view->input(new, dead, focus, view,
593 1e37a5c2 2019-05-12 jcs KEY_RESIZE);
596 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
599 1e37a5c2 2019-05-12 jcs err = view->input(new, dead, focus, view, ch);
603 e5a0f69f 2018-08-18 stsp return err;
607 1a57306a 2018-09-02 stsp view_vborder(struct tog_view *view)
609 0cf4efb1 2018-09-29 stsp PANEL *panel;
610 0cf4efb1 2018-09-29 stsp struct tog_view *view_above;
612 669b5ffa 2018-10-07 stsp if (view->parent)
613 669b5ffa 2018-10-07 stsp return view_vborder(view->parent);
615 0cf4efb1 2018-09-29 stsp panel = panel_above(view->panel);
616 0cf4efb1 2018-09-29 stsp if (panel == NULL)
619 0cf4efb1 2018-09-29 stsp view_above = panel_userptr(panel);
620 0cf4efb1 2018-09-29 stsp mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
621 1a57306a 2018-09-02 stsp got_locale_is_utf8() ? ACS_VLINE : '|', view->nlines);
625 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
627 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
628 669b5ffa 2018-10-07 stsp if (view->child == NULL || view->child_focussed)
630 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
632 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
635 669b5ffa 2018-10-07 stsp return view->focussed;
638 bcbd79e2 2018-08-19 stsp static const struct got_error *
639 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
641 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
642 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
643 669b5ffa 2018-10-07 stsp struct tog_view *new_view, *dead_view, *focus_view, *main_view;
644 fd823528 2018-10-22 stsp int fast_refresh = 10;
645 1a76625f 2018-10-22 stsp int done = 0, errcode;
647 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
648 1a76625f 2018-10-22 stsp if (errcode)
649 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
651 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
652 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
654 a81bf10d 2018-09-29 stsp main_view = view;
655 1004088d 2018-09-29 stsp view->focussed = 1;
656 878940b7 2018-09-29 stsp err = view->show(view);
658 0cf4efb1 2018-09-29 stsp return err;
659 0cf4efb1 2018-09-29 stsp update_panels();
660 0cf4efb1 2018-09-29 stsp doupdate();
661 e4197bf9 2018-08-18 stsp while (!TAILQ_EMPTY(&views) && !done) {
662 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
663 fd823528 2018-10-22 stsp if (fast_refresh && fast_refresh-- == 0)
664 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
666 0cf4efb1 2018-09-29 stsp err = view_input(&new_view, &dead_view, &focus_view, &done,
667 e4197bf9 2018-08-18 stsp view, &views);
670 e5a0f69f 2018-08-18 stsp if (dead_view) {
671 669b5ffa 2018-10-07 stsp struct tog_view *prev = NULL;
673 669b5ffa 2018-10-07 stsp if (view_is_parent_view(dead_view))
674 669b5ffa 2018-10-07 stsp prev = TAILQ_PREV(dead_view,
675 669b5ffa 2018-10-07 stsp tog_view_list_head, entry);
676 f41eceb0 2018-10-24 stsp else if (view->parent != dead_view)
677 669b5ffa 2018-10-07 stsp prev = view->parent;
679 669b5ffa 2018-10-07 stsp if (dead_view->parent)
680 669b5ffa 2018-10-07 stsp dead_view->parent->child = NULL;
682 669b5ffa 2018-10-07 stsp TAILQ_REMOVE(&views, dead_view, entry);
684 e5a0f69f 2018-08-18 stsp err = view_close(dead_view);
685 a81bf10d 2018-09-29 stsp if (err || dead_view == main_view)
688 0cf4efb1 2018-09-29 stsp if (view == dead_view) {
689 0cf4efb1 2018-09-29 stsp if (focus_view)
690 0cf4efb1 2018-09-29 stsp view = focus_view;
691 669b5ffa 2018-10-07 stsp else if (prev)
692 669b5ffa 2018-10-07 stsp view = prev;
693 669b5ffa 2018-10-07 stsp else if (!TAILQ_EMPTY(&views))
694 0cf4efb1 2018-09-29 stsp view = TAILQ_LAST(&views,
695 0cf4efb1 2018-09-29 stsp tog_view_list_head);
697 0cf4efb1 2018-09-29 stsp view = NULL;
698 669b5ffa 2018-10-07 stsp if (view) {
699 669b5ffa 2018-10-07 stsp if (view->child && view->child_focussed)
700 669b5ffa 2018-10-07 stsp focus_view = view->child;
702 669b5ffa 2018-10-07 stsp focus_view = view;
706 bcbd79e2 2018-08-19 stsp if (new_view) {
707 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
708 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
709 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
710 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
712 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
713 86c66b02 2018-10-18 stsp err = view_close(v);
718 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
719 fed7eaa8 2018-10-24 stsp view = new_view;
720 878940b7 2018-09-29 stsp if (focus_view == NULL)
721 878940b7 2018-09-29 stsp focus_view = new_view;
723 0cf4efb1 2018-09-29 stsp if (focus_view) {
724 0cf4efb1 2018-09-29 stsp show_panel(focus_view->panel);
726 0cf4efb1 2018-09-29 stsp view->focussed = 0;
727 0cf4efb1 2018-09-29 stsp focus_view->focussed = 1;
728 0cf4efb1 2018-09-29 stsp view = focus_view;
729 878940b7 2018-09-29 stsp if (new_view)
730 878940b7 2018-09-29 stsp show_panel(new_view->panel);
731 669b5ffa 2018-10-07 stsp if (view->child && view_is_splitscreen(view->child))
732 669b5ffa 2018-10-07 stsp show_panel(view->child->panel);
734 669b5ffa 2018-10-07 stsp if (view) {
735 1a76625f 2018-10-22 stsp if (focus_view == NULL) {
736 758194b5 2018-10-24 stsp view->focussed = 1;
737 758194b5 2018-10-24 stsp show_panel(view->panel);
738 758194b5 2018-10-24 stsp if (view->child && view_is_splitscreen(view->child))
739 758194b5 2018-10-24 stsp show_panel(view->child->panel);
740 1a76625f 2018-10-22 stsp focus_view = view;
742 669b5ffa 2018-10-07 stsp if (view->parent) {
743 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
747 669b5ffa 2018-10-07 stsp err = view->show(view);
750 669b5ffa 2018-10-07 stsp if (view->child) {
751 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
755 1a76625f 2018-10-22 stsp update_panels();
756 1a76625f 2018-10-22 stsp doupdate();
760 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
761 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
762 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
763 e5a0f69f 2018-08-18 stsp view_close(view);
766 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
767 1a76625f 2018-10-22 stsp if (errcode)
768 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_unlock");
770 e5a0f69f 2018-08-18 stsp return err;
773 4ed7e80c 2018-05-20 stsp __dead static void
774 9f7d7167 2018-04-29 stsp usage_log(void)
777 c70c5802 2018-08-01 stsp fprintf(stderr,
778 c70c5802 2018-08-01 stsp "usage: %s log [-c commit] [-r repository-path] [path]\n",
779 9f7d7167 2018-04-29 stsp getprogname());
783 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
784 80ddbec8 2018-04-29 stsp static const struct got_error *
785 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
787 00dfcb92 2018-06-11 stsp char *vis = NULL;
788 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
790 963b370f 2018-05-20 stsp *ws = NULL;
791 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
792 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
793 00dfcb92 2018-06-11 stsp int vislen;
794 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
795 638f9024 2019-05-13 stsp return got_error_from_errno("mbstowcs");
797 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
798 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
800 00dfcb92 2018-06-11 stsp return err;
801 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
802 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
803 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs"); /* give up */
808 963b370f 2018-05-20 stsp *ws = calloc(*wlen + 1, sizeof(*ws));
809 a7f50699 2018-06-11 stsp if (*ws == NULL) {
810 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
814 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
815 638f9024 2019-05-13 stsp err = got_error_from_errno("mbstowcs");
820 963b370f 2018-05-20 stsp *ws = NULL;
823 963b370f 2018-05-20 stsp return err;
826 963b370f 2018-05-20 stsp /* Format a line for display, ensuring that it won't overflow a width limit. */
827 963b370f 2018-05-20 stsp static const struct got_error *
828 ffd1d5e5 2018-06-23 stsp format_line(wchar_t **wlinep, int *widthp, const char *line, int wlimit)
830 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
831 963b370f 2018-05-20 stsp int cols = 0;
832 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
833 963b370f 2018-05-20 stsp size_t wlen;
836 963b370f 2018-05-20 stsp *wlinep = NULL;
837 b700b5d6 2018-07-10 stsp *widthp = 0;
839 963b370f 2018-05-20 stsp err = mbs2ws(&wline, &wlen, line);
841 963b370f 2018-05-20 stsp return err;
844 b700b5d6 2018-07-10 stsp while (i < wlen && cols < wlimit) {
845 963b370f 2018-05-20 stsp int width = wcwidth(wline[i]);
846 963b370f 2018-05-20 stsp switch (width) {
852 3c1f04f1 2018-09-13 stsp if (cols + width <= wlimit)
853 b700b5d6 2018-07-10 stsp cols += width;
857 963b370f 2018-05-20 stsp if (wline[i] == L'\t')
858 67ceb59d 2019-03-03 stsp cols += TABSIZE - ((cols + 1) % TABSIZE);
862 638f9024 2019-05-13 stsp err = got_error_from_errno("wcwidth");
866 963b370f 2018-05-20 stsp wline[i] = L'\0';
867 b700b5d6 2018-07-10 stsp if (widthp)
868 b700b5d6 2018-07-10 stsp *widthp = cols;
871 963b370f 2018-05-20 stsp free(wline);
873 963b370f 2018-05-20 stsp *wlinep = wline;
874 963b370f 2018-05-20 stsp return err;
877 8b473291 2019-02-21 stsp static const struct got_error*
878 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
879 8b473291 2019-02-21 stsp struct got_object_id *id)
881 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
882 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
884 8b473291 2019-02-21 stsp const char *name;
886 8b473291 2019-02-21 stsp *refs_str = NULL;
888 8b473291 2019-02-21 stsp SIMPLEQ_FOREACH(re, refs, entry) {
889 8b473291 2019-02-21 stsp if (got_object_id_cmp(re->id, id) != 0)
891 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
892 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
894 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
896 7143d404 2019-03-12 stsp if (strncmp(name, "got/", 4) == 0)
898 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
900 8b473291 2019-02-21 stsp if (strncmp(name, "remotes/", 8) == 0)
902 8b473291 2019-02-21 stsp s = *refs_str;
903 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
904 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
905 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
907 8b473291 2019-02-21 stsp *refs_str = NULL;
913 8b473291 2019-02-21 stsp return err;
916 963b370f 2018-05-20 stsp static const struct got_error *
917 5813d178 2019-03-09 stsp format_author(wchar_t **wauthor, int *author_width, char *author, int limit)
919 5813d178 2019-03-09 stsp char *smallerthan, *at;
921 5813d178 2019-03-09 stsp smallerthan = strchr(author, '<');
922 5813d178 2019-03-09 stsp if (smallerthan && smallerthan[1] != '\0')
923 5813d178 2019-03-09 stsp author = smallerthan + 1;
924 5813d178 2019-03-09 stsp at = strchr(author, '@');
926 5813d178 2019-03-09 stsp *at = '\0';
927 5813d178 2019-03-09 stsp return format_line(wauthor, author_width, author, limit);
930 5813d178 2019-03-09 stsp static const struct got_error *
931 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
932 5813d178 2019-03-09 stsp struct got_object_id *id, struct got_reflist_head *refs,
933 5813d178 2019-03-09 stsp int author_display_cols)
935 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
936 b39d25c7 2018-07-10 stsp char datebuf[10]; /* YY-MM-DD + SPACE + NUL */
937 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
938 5813d178 2019-03-09 stsp char *author = NULL;
939 bb737323 2018-05-20 stsp wchar_t *wlogmsg = NULL, *wauthor = NULL;
940 bb737323 2018-05-20 stsp int author_width, logmsg_width;
941 5813d178 2019-03-09 stsp char *newline, *line = NULL;
942 bb737323 2018-05-20 stsp int col, limit;
943 b39d25c7 2018-07-10 stsp static const size_t date_display_cols = 9;
944 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
945 ccb26ccd 2018-11-05 stsp struct tm tm;
946 45d799e2 2018-12-23 stsp time_t committer_time;
948 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
949 45d799e2 2018-12-23 stsp if (localtime_r(&committer_time, &tm) == NULL)
950 638f9024 2019-05-13 stsp return got_error_from_errno("localtime_r");
951 ccb26ccd 2018-11-05 stsp if (strftime(datebuf, sizeof(datebuf), "%g/%m/%d ", &tm)
952 ccb26ccd 2018-11-05 stsp >= sizeof(datebuf))
953 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
955 b39d25c7 2018-07-10 stsp if (avail < date_display_cols)
956 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
958 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
959 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
960 b39d25c7 2018-07-10 stsp col = limit + 1;
961 b39d25c7 2018-07-10 stsp if (col > avail)
964 5813d178 2019-03-09 stsp author = strdup(got_object_commit_get_author(commit));
965 5813d178 2019-03-09 stsp if (author == NULL) {
966 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
969 5813d178 2019-03-09 stsp err = format_author(&wauthor, &author_width, author, avail - col);
972 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
973 bb737323 2018-05-20 stsp col += author_width;
974 5813d178 2019-03-09 stsp while (col <= avail && author_width < author_display_cols + 2) {
975 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
977 bb737323 2018-05-20 stsp author_width++;
979 9c2eaf34 2018-05-20 stsp if (col > avail)
982 45d799e2 2018-12-23 stsp logmsg0 = strdup(got_object_commit_get_logmsg(commit));
983 bb737323 2018-05-20 stsp if (logmsg0 == NULL) {
984 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
987 bb737323 2018-05-20 stsp logmsg = logmsg0;
988 bb737323 2018-05-20 stsp while (*logmsg == '\n')
990 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
991 bb737323 2018-05-20 stsp if (newline)
992 bb737323 2018-05-20 stsp *newline = '\0';
993 bb737323 2018-05-20 stsp limit = avail - col;
994 bb737323 2018-05-20 stsp err = format_line(&wlogmsg, &logmsg_width, logmsg, limit);
997 2814baeb 2018-08-01 stsp waddwstr(view->window, wlogmsg);
998 bb737323 2018-05-20 stsp col += logmsg_width;
999 bb737323 2018-05-20 stsp while (col <= avail) {
1000 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
1004 80ddbec8 2018-04-29 stsp free(logmsg0);
1005 bb737323 2018-05-20 stsp free(wlogmsg);
1006 5813d178 2019-03-09 stsp free(author);
1007 bb737323 2018-05-20 stsp free(wauthor);
1008 80ddbec8 2018-04-29 stsp free(line);
1009 80ddbec8 2018-04-29 stsp return err;
1012 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
1013 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
1014 899d86c2 2018-05-10 stsp struct got_object_id *id)
1016 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
1018 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
1019 80ddbec8 2018-04-29 stsp if (entry == NULL)
1020 899d86c2 2018-05-10 stsp return NULL;
1022 899d86c2 2018-05-10 stsp entry->id = id;
1023 99db9666 2018-05-07 stsp entry->commit = commit;
1024 899d86c2 2018-05-10 stsp return entry;
1027 99db9666 2018-05-07 stsp static void
1028 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
1030 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
1032 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
1033 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
1034 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
1035 ecb28ae0 2018-07-16 stsp commits->ncommits--;
1036 9ba79e04 2018-06-11 stsp /* Don't free entry->id! It is owned by the commit graph. */
1037 99db9666 2018-05-07 stsp free(entry);
1040 99db9666 2018-05-07 stsp static void
1041 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
1043 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
1044 99db9666 2018-05-07 stsp pop_commit(commits);
1047 c4972b91 2018-05-07 stsp static const struct got_error *
1048 9ba79e04 2018-06-11 stsp queue_commits(struct got_commit_graph *graph, struct commit_queue *commits,
1049 1a76625f 2018-10-22 stsp int minqueue, struct got_repository *repo, const char *path)
1051 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
1052 93e45b7c 2018-09-24 stsp int nqueued = 0;
1055 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
1056 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
1057 1a76625f 2018-10-22 stsp * while updating the display.
1059 93e45b7c 2018-09-24 stsp while (nqueued < minqueue) {
1060 93e45b7c 2018-09-24 stsp struct got_object_id *id;
1061 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
1062 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
1063 1a76625f 2018-10-22 stsp int errcode;
1065 9ba79e04 2018-06-11 stsp err = got_commit_graph_iter_next(&id, graph);
1066 9ba79e04 2018-06-11 stsp if (err) {
1067 93e45b7c 2018-09-24 stsp if (err->code != GOT_ERR_ITER_NEED_MORE)
1069 93e45b7c 2018-09-24 stsp err = got_commit_graph_fetch_commits(graph,
1070 93e45b7c 2018-09-24 stsp minqueue, repo);
1072 ecb28ae0 2018-07-16 stsp return err;
1076 ecb28ae0 2018-07-16 stsp if (id == NULL)
1079 9ba79e04 2018-06-11 stsp err = got_object_open_as_commit(&commit, repo, id);
1082 9ba79e04 2018-06-11 stsp entry = alloc_commit_queue_entry(commit, id);
1083 9ba79e04 2018-06-11 stsp if (entry == NULL) {
1084 638f9024 2019-05-13 stsp err = got_error_from_errno("alloc_commit_queue_entry");
1088 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1089 1a76625f 2018-10-22 stsp if (errcode) {
1090 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_lock");
1094 1a76625f 2018-10-22 stsp entry->idx = commits->ncommits;
1095 ecb28ae0 2018-07-16 stsp TAILQ_INSERT_TAIL(&commits->head, entry, entry);
1096 ecb28ae0 2018-07-16 stsp nqueued++;
1097 ecb28ae0 2018-07-16 stsp commits->ncommits++;
1099 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1100 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1101 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
1102 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
1105 9ba79e04 2018-06-11 stsp return err;
1108 99db9666 2018-05-07 stsp static const struct got_error *
1109 19e70ad6 2019-05-14 stsp get_head_commit_id(struct got_object_id **head_id, const char *branch_name,
1110 19e70ad6 2019-05-14 stsp struct got_repository *repo)
1112 9ba79e04 2018-06-11 stsp const struct got_error *err = NULL;
1113 9ba79e04 2018-06-11 stsp struct got_reference *head_ref;
1115 9ba79e04 2018-06-11 stsp *head_id = NULL;
1117 19e70ad6 2019-05-14 stsp err = got_ref_open(&head_ref, repo, branch_name, 0);
1119 99db9666 2018-05-07 stsp return err;
1121 9ba79e04 2018-06-11 stsp err = got_ref_resolve(head_id, repo, head_ref);
1122 9ba79e04 2018-06-11 stsp got_ref_close(head_ref);
1123 9ba79e04 2018-06-11 stsp if (err) {
1124 9ba79e04 2018-06-11 stsp *head_id = NULL;
1125 99db9666 2018-05-07 stsp return err;
1128 9ba79e04 2018-06-11 stsp return NULL;
1131 0553a4e3 2018-04-30 stsp static const struct got_error *
1132 2814baeb 2018-08-01 stsp draw_commits(struct tog_view *view, struct commit_queue_entry **last,
1133 ecb28ae0 2018-07-16 stsp struct commit_queue_entry **selected, struct commit_queue_entry *first,
1134 a7f40148 2018-07-18 stsp struct commit_queue *commits, int selected_idx, int limit,
1135 8b473291 2019-02-21 stsp struct got_reflist_head *refs, const char *path, int commits_needed)
1137 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
1138 0553a4e3 2018-04-30 stsp struct commit_queue_entry *entry;
1139 ecb28ae0 2018-07-16 stsp int ncommits, width;
1140 5813d178 2019-03-09 stsp int author_cols = 10;
1141 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
1142 8b473291 2019-02-21 stsp char *refs_str = NULL;
1143 ecb28ae0 2018-07-16 stsp wchar_t *wline;
1145 e0d42f60 2018-07-22 stsp entry = first;
1146 e0d42f60 2018-07-22 stsp ncommits = 0;
1147 e0d42f60 2018-07-22 stsp while (entry) {
1148 e0d42f60 2018-07-22 stsp if (ncommits == selected_idx) {
1149 e0d42f60 2018-07-22 stsp *selected = entry;
1152 e0d42f60 2018-07-22 stsp entry = TAILQ_NEXT(entry, entry);
1153 e0d42f60 2018-07-22 stsp ncommits++;
1156 1a76625f 2018-10-22 stsp if (*selected) {
1157 1a76625f 2018-10-22 stsp err = got_object_id_str(&id_str, (*selected)->id);
1159 ecb28ae0 2018-07-16 stsp return err;
1160 8b473291 2019-02-21 stsp if (refs) {
1161 8b473291 2019-02-21 stsp err = build_refs_str(&refs_str, refs, (*selected)->id);
1163 8b473291 2019-02-21 stsp goto done;
1167 359bfafd 2019-02-22 stsp if (commits_needed == 0)
1168 359bfafd 2019-02-22 stsp halfdelay(10); /* disable fast refresh */
1170 8b473291 2019-02-21 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
1171 1a76625f 2018-10-22 stsp entry ? entry->idx + 1 : 0, commits->ncommits,
1172 8b473291 2019-02-21 stsp commits_needed > 0 ? "loading... " :
1173 8b473291 2019-02-21 stsp (refs_str ? refs_str : "")) == -1) {
1174 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
1175 8b473291 2019-02-21 stsp goto done;
1178 1a76625f 2018-10-22 stsp if (path && strcmp(path, "/") != 0) {
1179 c1124f18 2018-12-23 stsp if (asprintf(&header, "commit %s %s%s",
1180 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
1181 1a76625f 2018-10-22 stsp path, ncommits_str) == -1) {
1182 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
1183 1a76625f 2018-10-22 stsp header = NULL;
1184 1a76625f 2018-10-22 stsp goto done;
1186 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
1187 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
1188 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
1189 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
1190 1a76625f 2018-10-22 stsp header = NULL;
1191 1a76625f 2018-10-22 stsp goto done;
1193 1a76625f 2018-10-22 stsp err = format_line(&wline, &width, header, view->ncols);
1195 1a76625f 2018-10-22 stsp goto done;
1197 2814baeb 2018-08-01 stsp werase(view->window);
1199 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1200 a3404814 2018-09-02 stsp wstandout(view->window);
1201 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
1202 1a76625f 2018-10-22 stsp while (width < view->ncols) {
1203 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
1206 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1207 a3404814 2018-09-02 stsp wstandend(view->window);
1208 ecb28ae0 2018-07-16 stsp free(wline);
1209 ecb28ae0 2018-07-16 stsp if (limit <= 1)
1210 1a76625f 2018-10-22 stsp goto done;
1212 5813d178 2019-03-09 stsp /* Grow author column size if necessary. */
1213 899d86c2 2018-05-10 stsp entry = first;
1214 5813d178 2019-03-09 stsp ncommits = 0;
1215 5813d178 2019-03-09 stsp while (entry) {
1216 5813d178 2019-03-09 stsp char *author;
1217 5813d178 2019-03-09 stsp wchar_t *wauthor;
1218 5813d178 2019-03-09 stsp int width;
1219 5813d178 2019-03-09 stsp if (ncommits >= limit - 1)
1221 5813d178 2019-03-09 stsp author = strdup(got_object_commit_get_author(entry->commit));
1222 5813d178 2019-03-09 stsp if (author == NULL) {
1223 638f9024 2019-05-13 stsp err = got_error_from_errno("strdup");
1224 5813d178 2019-03-09 stsp goto done;
1226 5813d178 2019-03-09 stsp err = format_author(&wauthor, &width, author, COLS);
1227 5813d178 2019-03-09 stsp if (author_cols < width)
1228 5813d178 2019-03-09 stsp author_cols = width;
1229 5813d178 2019-03-09 stsp free(wauthor);
1230 5813d178 2019-03-09 stsp free(author);
1231 5813d178 2019-03-09 stsp entry = TAILQ_NEXT(entry, entry);
1234 5813d178 2019-03-09 stsp entry = first;
1235 899d86c2 2018-05-10 stsp *last = first;
1236 867c6645 2018-07-10 stsp ncommits = 0;
1237 899d86c2 2018-05-10 stsp while (entry) {
1238 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
1240 b51189f7 2019-03-01 stsp if (ncommits == selected_idx)
1241 2814baeb 2018-08-01 stsp wstandout(view->window);
1242 5813d178 2019-03-09 stsp err = draw_commit(view, entry->commit, entry->id, refs,
1243 5813d178 2019-03-09 stsp author_cols);
1244 b51189f7 2019-03-01 stsp if (ncommits == selected_idx)
1245 2814baeb 2018-08-01 stsp wstandend(view->window);
1248 0553a4e3 2018-04-30 stsp ncommits++;
1249 899d86c2 2018-05-10 stsp *last = entry;
1250 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
1253 1a57306a 2018-09-02 stsp view_vborder(view);
1255 1a76625f 2018-10-22 stsp free(id_str);
1256 8b473291 2019-02-21 stsp free(refs_str);
1257 1a76625f 2018-10-22 stsp free(ncommits_str);
1258 1a76625f 2018-10-22 stsp free(header);
1259 80ddbec8 2018-04-29 stsp return err;
1262 07b55e75 2018-05-10 stsp static void
1263 34bc9ec9 2019-02-22 stsp scroll_up(struct tog_view *view,
1264 34bc9ec9 2019-02-22 stsp struct commit_queue_entry **first_displayed_entry, int maxscroll,
1265 07b55e75 2018-05-10 stsp struct commit_queue *commits)
1267 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
1268 07b55e75 2018-05-10 stsp int nscrolled = 0;
1270 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
1271 00ba99a7 2019-05-12 jcs if (*first_displayed_entry == entry)
1274 07b55e75 2018-05-10 stsp entry = *first_displayed_entry;
1275 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
1276 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
1277 07b55e75 2018-05-10 stsp if (entry) {
1278 07b55e75 2018-05-10 stsp *first_displayed_entry = entry;
1279 07b55e75 2018-05-10 stsp nscrolled++;
1284 aa075928 2018-05-10 stsp static const struct got_error *
1285 5e224a3e 2019-02-22 stsp trigger_log_thread(int load_all, int *commits_needed, int *log_complete,
1286 1a76625f 2018-10-22 stsp pthread_cond_t *need_commits)
1288 5e224a3e 2019-02-22 stsp int errcode;
1289 8a42fca8 2019-02-22 stsp int max_wait = 20;
1291 8a42fca8 2019-02-22 stsp halfdelay(1); /* fast refresh while loading commits */
1293 5e224a3e 2019-02-22 stsp while (*commits_needed > 0) {
1294 5e224a3e 2019-02-22 stsp if (*log_complete)
1297 5e224a3e 2019-02-22 stsp /* Wake the log thread. */
1298 7aafa0d1 2019-02-22 stsp errcode = pthread_cond_signal(need_commits);
1299 7aafa0d1 2019-02-22 stsp if (errcode)
1300 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
1301 2af4a041 2019-05-11 jcs "pthread_cond_signal");
1302 7aafa0d1 2019-02-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1303 7aafa0d1 2019-02-22 stsp if (errcode)
1304 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
1305 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
1306 7aafa0d1 2019-02-22 stsp pthread_yield();
1307 7aafa0d1 2019-02-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1308 7aafa0d1 2019-02-22 stsp if (errcode)
1309 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
1310 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
1312 8a42fca8 2019-02-22 stsp if (*commits_needed > 0 && (!load_all || --max_wait <= 0)) {
1314 5e224a3e 2019-02-22 stsp * Thread is not done yet; lose a key press
1315 5e224a3e 2019-02-22 stsp * and let the user retry... this way the GUI
1316 5e224a3e 2019-02-22 stsp * remains interactive while logging deep paths
1317 5e224a3e 2019-02-22 stsp * with few commits in history.
1319 7aafa0d1 2019-02-22 stsp return NULL;
1323 5e224a3e 2019-02-22 stsp return NULL;
1326 5e224a3e 2019-02-22 stsp static const struct got_error *
1327 34bc9ec9 2019-02-22 stsp scroll_down(struct tog_view *view,
1328 34bc9ec9 2019-02-22 stsp struct commit_queue_entry **first_displayed_entry, int maxscroll,
1329 5e224a3e 2019-02-22 stsp struct commit_queue_entry **last_displayed_entry,
1330 5e224a3e 2019-02-22 stsp struct commit_queue *commits, int *log_complete, int *commits_needed,
1331 5e224a3e 2019-02-22 stsp pthread_cond_t *need_commits)
1333 5e224a3e 2019-02-22 stsp const struct got_error *err = NULL;
1334 5e224a3e 2019-02-22 stsp struct commit_queue_entry *pentry;
1335 5e224a3e 2019-02-22 stsp int nscrolled = 0;
1337 5e224a3e 2019-02-22 stsp if (*last_displayed_entry == NULL)
1338 5e224a3e 2019-02-22 stsp return NULL;
1340 5e224a3e 2019-02-22 stsp pentry = TAILQ_NEXT(*last_displayed_entry, entry);
1341 5e224a3e 2019-02-22 stsp if (pentry == NULL && !*log_complete) {
1343 08ebd0a9 2019-02-22 stsp * Ask the log thread for required amount of commits
1344 08ebd0a9 2019-02-22 stsp * plus some amount of pre-fetching.
1346 08ebd0a9 2019-02-22 stsp (*commits_needed) += maxscroll + 20;
1347 5e224a3e 2019-02-22 stsp err = trigger_log_thread(0, commits_needed, log_complete,
1348 5e224a3e 2019-02-22 stsp need_commits);
1350 5e224a3e 2019-02-22 stsp return err;
1354 7226d972 2019-02-21 stsp pentry = TAILQ_NEXT(*last_displayed_entry, entry);
1355 00ba99a7 2019-05-12 jcs if (pentry == NULL)
1358 93e45b7c 2018-09-24 stsp *last_displayed_entry = pentry;
1360 dd0a52c1 2018-05-20 stsp pentry = TAILQ_NEXT(*first_displayed_entry, entry);
1361 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
1363 aa075928 2018-05-10 stsp *first_displayed_entry = pentry;
1364 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
1366 dd0a52c1 2018-05-20 stsp return err;
1369 cd0acaa7 2018-05-20 stsp static const struct got_error *
1370 0cf4efb1 2018-09-29 stsp open_diff_view_for_commit(struct tog_view **new_view, int begin_x,
1371 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
1372 8b473291 2019-02-21 stsp struct tog_view *log_view, struct got_reflist_head *refs,
1373 8b473291 2019-02-21 stsp struct got_repository *repo)
1375 cd0acaa7 2018-05-20 stsp const struct got_error *err;
1376 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
1377 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
1379 669b5ffa 2018-10-07 stsp diff_view = view_open(0, 0, 0, begin_x, TOG_VIEW_DIFF);
1380 15a94983 2018-12-23 stsp if (diff_view == NULL)
1381 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
1383 4acef5ee 2018-12-24 stsp parent_id = SIMPLEQ_FIRST(got_object_commit_get_parent_ids(commit));
1384 4acef5ee 2018-12-24 stsp err = open_diff_view(diff_view, parent_id ? parent_id->id : NULL,
1385 8b473291 2019-02-21 stsp commit_id, log_view, refs, repo);
1386 e5a0f69f 2018-08-18 stsp if (err == NULL)
1387 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
1388 cd0acaa7 2018-05-20 stsp return err;
1391 80ddbec8 2018-04-29 stsp static const struct got_error *
1392 0cf4efb1 2018-09-29 stsp browse_commit(struct tog_view **new_view, int begin_x,
1393 8b473291 2019-02-21 stsp struct commit_queue_entry *entry, struct got_reflist_head *refs,
1394 8b473291 2019-02-21 stsp struct got_repository *repo)
1396 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
1397 9343a5fb 2018-06-23 stsp struct got_tree_object *tree;
1398 e5a0f69f 2018-08-18 stsp struct tog_view *tree_view;
1400 45d799e2 2018-12-23 stsp err = got_object_open_as_tree(&tree, repo,
1401 45d799e2 2018-12-23 stsp got_object_commit_get_tree_id(entry->commit));
1403 9343a5fb 2018-06-23 stsp return err;
1405 669b5ffa 2018-10-07 stsp tree_view = view_open(0, 0, 0, begin_x, TOG_VIEW_TREE);
1406 e5a0f69f 2018-08-18 stsp if (tree_view == NULL)
1407 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
1409 8b473291 2019-02-21 stsp err = open_tree_view(tree_view, tree, entry->id, refs, repo);
1411 e5a0f69f 2018-08-18 stsp got_object_tree_close(tree);
1413 e5a0f69f 2018-08-18 stsp *new_view = tree_view;
1414 1a76625f 2018-10-22 stsp return err;
1417 1a76625f 2018-10-22 stsp static void *
1418 1a76625f 2018-10-22 stsp log_thread(void *arg)
1420 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1421 1a76625f 2018-10-22 stsp int errcode = 0;
1422 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
1423 1a76625f 2018-10-22 stsp int done = 0;
1425 1a76625f 2018-10-22 stsp err = got_commit_graph_iter_start(a->graph, a->start_id, a->repo);
1427 1a76625f 2018-10-22 stsp return (void *)err;
1429 1a76625f 2018-10-22 stsp while (!done && !err) {
1430 1a76625f 2018-10-22 stsp err = queue_commits(a->graph, a->commits, 1, a->repo,
1431 1a76625f 2018-10-22 stsp a->in_repo_path);
1432 1a76625f 2018-10-22 stsp if (err) {
1433 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
1434 1a76625f 2018-10-22 stsp return (void *)err;
1435 1a76625f 2018-10-22 stsp err = NULL;
1437 1a76625f 2018-10-22 stsp } else if (a->commits_needed > 0)
1438 1a76625f 2018-10-22 stsp a->commits_needed--;
1440 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1441 3abe8080 2019-04-10 stsp if (errcode) {
1442 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
1443 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
1445 3abe8080 2019-04-10 stsp } else if (*a->quit)
1447 3abe8080 2019-04-10 stsp else if (*a->first_displayed_entry == NULL) {
1448 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
1449 1a76625f 2018-10-22 stsp TAILQ_FIRST(&a->commits->head);
1450 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
1454 1a76625f 2018-10-22 stsp a->commits_needed = 0;
1455 1a76625f 2018-10-22 stsp else if (a->commits_needed == 0) {
1456 1a76625f 2018-10-22 stsp errcode = pthread_cond_wait(&a->need_commits,
1457 1a76625f 2018-10-22 stsp &tog_mutex);
1458 1a76625f 2018-10-22 stsp if (errcode)
1459 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
1460 2af4a041 2019-05-11 jcs "pthread_cond_wait");
1463 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1464 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1465 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode,
1466 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
1468 3abe8080 2019-04-10 stsp a->log_complete = 1;
1469 1a76625f 2018-10-22 stsp return (void *)err;
1472 1a76625f 2018-10-22 stsp static const struct got_error *
1473 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
1475 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1476 1a76625f 2018-10-22 stsp int errcode;
1478 1a76625f 2018-10-22 stsp if (s->thread) {
1479 1a76625f 2018-10-22 stsp s->quit = 1;
1480 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
1481 1a76625f 2018-10-22 stsp if (errcode)
1482 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
1483 2af4a041 2019-05-11 jcs "pthread_cond_signal");
1484 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1485 1a76625f 2018-10-22 stsp if (errcode)
1486 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
1487 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
1488 1a76625f 2018-10-22 stsp errcode = pthread_join(s->thread, (void **)&err);
1489 1a76625f 2018-10-22 stsp if (errcode)
1490 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
1491 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1492 1a76625f 2018-10-22 stsp if (errcode)
1493 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
1494 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
1495 1a76625f 2018-10-22 stsp s->thread = NULL;
1498 1a76625f 2018-10-22 stsp errcode = pthread_cond_destroy(&s->thread_args.need_commits);
1499 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1500 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_destroy");
1502 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
1503 1a76625f 2018-10-22 stsp got_repo_close(s->thread_args.repo);
1504 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
1507 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
1508 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
1509 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
1512 9343a5fb 2018-06-23 stsp return err;
1515 9343a5fb 2018-06-23 stsp static const struct got_error *
1516 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
1518 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1519 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
1521 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
1522 1a76625f 2018-10-22 stsp free_commits(&s->commits);
1523 1a76625f 2018-10-22 stsp free(s->in_repo_path);
1524 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
1525 1a76625f 2018-10-22 stsp free(s->start_id);
1526 797bc7b9 2018-10-22 stsp s->start_id = NULL;
1527 1a76625f 2018-10-22 stsp return err;
1530 1a76625f 2018-10-22 stsp static const struct got_error *
1531 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
1532 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo,
1533 8b473291 2019-02-21 stsp const char *path, int check_disk)
1535 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
1536 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
1537 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
1538 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
1539 1a76625f 2018-10-22 stsp int errcode;
1541 23721109 2018-10-22 stsp err = got_repo_map_path(&s->in_repo_path, repo, path, check_disk);
1542 ecb28ae0 2018-07-16 stsp if (err != NULL)
1543 ecb28ae0 2018-07-16 stsp goto done;
1545 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
1546 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->commits.head);
1547 fb2756b9 2018-08-04 stsp s->commits.ncommits = 0;
1549 8b473291 2019-02-21 stsp s->refs = refs;
1550 fb2756b9 2018-08-04 stsp s->repo = repo;
1551 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
1552 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
1553 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
1554 5036bf37 2018-09-24 stsp goto done;
1557 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
1558 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
1559 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
1561 1a76625f 2018-10-22 stsp err = got_repo_open(&thread_repo, got_repo_get_path(repo));
1563 1a76625f 2018-10-22 stsp goto done;
1564 1a76625f 2018-10-22 stsp err = got_commit_graph_open(&thread_graph, start_id, s->in_repo_path,
1565 1a76625f 2018-10-22 stsp 0, thread_repo);
1567 1a76625f 2018-10-22 stsp goto done;
1569 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
1570 1a76625f 2018-10-22 stsp if (errcode) {
1571 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_cond_init");
1572 1a76625f 2018-10-22 stsp goto done;
1575 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
1576 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
1577 1a76625f 2018-10-22 stsp s->thread_args.commits = &s->commits;
1578 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
1579 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
1580 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
1581 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
1582 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
1583 1a76625f 2018-10-22 stsp s->thread_args.view = view;
1584 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
1585 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
1588 1a76625f 2018-10-22 stsp close_log_view(view);
1589 ba4f502b 2018-08-04 stsp return err;
1592 e5a0f69f 2018-08-18 stsp static const struct got_error *
1593 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
1595 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
1597 2b380cc8 2018-10-24 stsp if (s->thread == NULL) {
1598 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
1599 2b380cc8 2018-10-24 stsp &s->thread_args);
1600 2b380cc8 2018-10-24 stsp if (errcode)
1601 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
1604 0cf4efb1 2018-09-29 stsp return draw_commits(view, &s->last_displayed_entry,
1605 e5a0f69f 2018-08-18 stsp &s->selected_entry, s->first_displayed_entry,
1606 8b473291 2019-02-21 stsp &s->commits, s->selected, view->nlines, s->refs,
1607 1a76625f 2018-10-22 stsp s->in_repo_path, s->thread_args.commits_needed);
1610 e5a0f69f 2018-08-18 stsp static const struct got_error *
1611 e5a0f69f 2018-08-18 stsp input_log_view(struct tog_view **new_view, struct tog_view **dead_view,
1612 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
1614 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1615 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
1616 5036bf37 2018-09-24 stsp char *parent_path;
1617 669b5ffa 2018-10-07 stsp struct tog_view *diff_view = NULL, *tree_view = NULL;
1618 669b5ffa 2018-10-07 stsp int begin_x = 0;
1620 e5a0f69f 2018-08-18 stsp switch (ch) {
1622 1e37a5c2 2019-05-12 jcs s->quit = 1;
1625 1e37a5c2 2019-05-12 jcs case KEY_UP:
1628 1e37a5c2 2019-05-12 jcs if (s->first_displayed_entry == NULL)
1630 1e37a5c2 2019-05-12 jcs if (s->selected > 0)
1631 1e37a5c2 2019-05-12 jcs s->selected--;
1632 1e37a5c2 2019-05-12 jcs if (s->selected > 0)
1634 1e37a5c2 2019-05-12 jcs scroll_up(view, &s->first_displayed_entry, 1,
1635 1e37a5c2 2019-05-12 jcs &s->commits);
1637 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
1638 a4292ac5 2019-05-12 jcs case CTRL('b'):
1639 1e37a5c2 2019-05-12 jcs if (s->first_displayed_entry == NULL)
1641 1e37a5c2 2019-05-12 jcs if (TAILQ_FIRST(&s->commits.head) ==
1642 1e37a5c2 2019-05-12 jcs s->first_displayed_entry) {
1643 1e37a5c2 2019-05-12 jcs s->selected = 0;
1646 1e37a5c2 2019-05-12 jcs scroll_up(view, &s->first_displayed_entry,
1647 1e37a5c2 2019-05-12 jcs view->nlines, &s->commits);
1650 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
1653 1e37a5c2 2019-05-12 jcs if (s->first_displayed_entry == NULL)
1655 1e37a5c2 2019-05-12 jcs if (s->selected < MIN(view->nlines - 2,
1656 1e37a5c2 2019-05-12 jcs s->commits.ncommits - 1)) {
1657 1e37a5c2 2019-05-12 jcs s->selected++;
1660 1e37a5c2 2019-05-12 jcs err = scroll_down(view, &s->first_displayed_entry, 1,
1661 1e37a5c2 2019-05-12 jcs &s->last_displayed_entry, &s->commits,
1662 1e37a5c2 2019-05-12 jcs &s->thread_args.log_complete,
1663 1e37a5c2 2019-05-12 jcs &s->thread_args.commits_needed,
1664 1e37a5c2 2019-05-12 jcs &s->thread_args.need_commits);
1666 a4292ac5 2019-05-12 jcs case KEY_NPAGE:
1667 a4292ac5 2019-05-12 jcs case CTRL('f'): {
1668 1e37a5c2 2019-05-12 jcs struct commit_queue_entry *first;
1669 1e37a5c2 2019-05-12 jcs first = s->first_displayed_entry;
1670 1e37a5c2 2019-05-12 jcs if (first == NULL)
1672 1e37a5c2 2019-05-12 jcs err = scroll_down(view, &s->first_displayed_entry,
1673 1e37a5c2 2019-05-12 jcs view->nlines, &s->last_displayed_entry,
1674 1e37a5c2 2019-05-12 jcs &s->commits, &s->thread_args.log_complete,
1675 1e37a5c2 2019-05-12 jcs &s->thread_args.commits_needed,
1676 1e37a5c2 2019-05-12 jcs &s->thread_args.need_commits);
1677 1e37a5c2 2019-05-12 jcs if (first == s->first_displayed_entry &&
1678 1e37a5c2 2019-05-12 jcs s->selected < MIN(view->nlines - 2,
1679 1e37a5c2 2019-05-12 jcs s->commits.ncommits - 1)) {
1680 1e37a5c2 2019-05-12 jcs /* can't scroll further down */
1681 1e37a5c2 2019-05-12 jcs s->selected = MIN(view->nlines - 2,
1682 1e37a5c2 2019-05-12 jcs s->commits.ncommits - 1);
1684 1e37a5c2 2019-05-12 jcs err = NULL;
1687 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
1688 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines - 2)
1689 1e37a5c2 2019-05-12 jcs s->selected = view->nlines - 2;
1690 1e37a5c2 2019-05-12 jcs if (s->selected > s->commits.ncommits - 1)
1691 1e37a5c2 2019-05-12 jcs s->selected = s->commits.ncommits - 1;
1693 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
1696 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
1698 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view))
1699 1e37a5c2 2019-05-12 jcs begin_x = view_split_begin_x(view->begin_x);
1700 1e37a5c2 2019-05-12 jcs err = open_diff_view_for_commit(&diff_view, begin_x,
1701 1e37a5c2 2019-05-12 jcs s->selected_entry->commit, s->selected_entry->id,
1702 1e37a5c2 2019-05-12 jcs view, s->refs, s->repo);
1705 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1706 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
1708 1e37a5c2 2019-05-12 jcs return err;
1709 1e37a5c2 2019-05-12 jcs err = view_set_child(view, diff_view);
1711 1e37a5c2 2019-05-12 jcs view_close(diff_view);
1714 1e37a5c2 2019-05-12 jcs *focus_view = diff_view;
1715 1e37a5c2 2019-05-12 jcs view->child_focussed = 1;
1717 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
1720 1e37a5c2 2019-05-12 jcs if (s->selected_entry == NULL)
1722 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view))
1723 1e37a5c2 2019-05-12 jcs begin_x = view_split_begin_x(view->begin_x);
1724 1e37a5c2 2019-05-12 jcs err = browse_commit(&tree_view, begin_x,
1725 1e37a5c2 2019-05-12 jcs s->selected_entry, s->refs, s->repo);
1728 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
1729 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
1731 1e37a5c2 2019-05-12 jcs return err;
1732 1e37a5c2 2019-05-12 jcs err = view_set_child(view, tree_view);
1734 1e37a5c2 2019-05-12 jcs view_close(tree_view);
1737 1e37a5c2 2019-05-12 jcs *focus_view = tree_view;
1738 1e37a5c2 2019-05-12 jcs view->child_focussed = 1;
1740 1e37a5c2 2019-05-12 jcs *new_view = tree_view;
1742 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
1743 1e37a5c2 2019-05-12 jcs if (strcmp(s->in_repo_path, "/") == 0)
1745 1e37a5c2 2019-05-12 jcs parent_path = dirname(s->in_repo_path);
1746 1e37a5c2 2019-05-12 jcs if (parent_path && strcmp(parent_path, ".") != 0) {
1747 1e37a5c2 2019-05-12 jcs struct tog_view *lv;
1748 1e37a5c2 2019-05-12 jcs err = stop_log_thread(s);
1750 1e37a5c2 2019-05-12 jcs return err;
1751 1e37a5c2 2019-05-12 jcs lv = view_open(view->nlines, view->ncols,
1752 1e37a5c2 2019-05-12 jcs view->begin_y, view->begin_x, TOG_VIEW_LOG);
1753 1e37a5c2 2019-05-12 jcs if (lv == NULL)
1754 638f9024 2019-05-13 stsp return got_error_from_errno(
1755 1e37a5c2 2019-05-12 jcs "view_open");
1756 1e37a5c2 2019-05-12 jcs err = open_log_view(lv, s->start_id, s->refs,
1757 1e37a5c2 2019-05-12 jcs s->repo, parent_path, 0);
1759 1e37a5c2 2019-05-12 jcs return err;;
1760 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view))
1761 1e37a5c2 2019-05-12 jcs *new_view = lv;
1763 1e37a5c2 2019-05-12 jcs view_set_child(view->parent, lv);
1764 1e37a5c2 2019-05-12 jcs *focus_view = lv;
1766 1e37a5c2 2019-05-12 jcs return NULL;
1773 80ddbec8 2018-04-29 stsp return err;
1776 4ed7e80c 2018-05-20 stsp static const struct got_error *
1777 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
1779 c2db6724 2019-01-04 stsp const struct got_error *error;
1781 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
1782 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", repo_path);
1784 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
1785 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", worktree_path);
1787 f12d0dbe 2019-01-04 stsp if (unveil("/tmp", "rwc") != 0)
1788 638f9024 2019-05-13 stsp return got_error_from_errno2("unveil", "/tmp");
1790 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
1791 c2db6724 2019-01-04 stsp if (error != NULL)
1792 c2db6724 2019-01-04 stsp return error;
1794 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
1795 638f9024 2019-05-13 stsp return got_error_from_errno("unveil");
1797 c2db6724 2019-01-04 stsp return NULL;
1800 a915003a 2019-02-05 stsp static void
1801 a915003a 2019-02-05 stsp init_curses(void)
1803 a915003a 2019-02-05 stsp initscr();
1805 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
1808 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
1809 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
1810 a915003a 2019-02-05 stsp curs_set(0);
1811 a915003a 2019-02-05 stsp signal(SIGWINCH, tog_sigwinch);
1814 c2db6724 2019-01-04 stsp static const struct got_error *
1815 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
1817 80ddbec8 2018-04-29 stsp const struct got_error *error;
1818 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
1819 ec142235 2019-03-07 stsp struct got_worktree *worktree = NULL;
1820 8b473291 2019-02-21 stsp struct got_reflist_head refs;
1821 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
1822 ecb28ae0 2018-07-16 stsp char *path = NULL, *repo_path = NULL, *cwd = NULL;
1823 80ddbec8 2018-04-29 stsp char *start_commit = NULL;
1825 04cc582a 2018-08-01 stsp struct tog_view *view;
1827 a55555f2 2019-03-28 stsp SIMPLEQ_INIT(&refs);
1829 80ddbec8 2018-04-29 stsp #ifndef PROFILE
1830 c2db6724 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
1831 c2db6724 2019-01-04 stsp NULL) == -1)
1832 80ddbec8 2018-04-29 stsp err(1, "pledge");
1835 ecb28ae0 2018-07-16 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
1836 80ddbec8 2018-04-29 stsp switch (ch) {
1838 80ddbec8 2018-04-29 stsp start_commit = optarg;
1841 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
1842 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
1843 ecb28ae0 2018-07-16 stsp err(1, "-r option");
1846 17020d27 2019-03-07 stsp usage_log();
1847 80ddbec8 2018-04-29 stsp /* NOTREACHED */
1851 80ddbec8 2018-04-29 stsp argc -= optind;
1852 80ddbec8 2018-04-29 stsp argv += optind;
1854 ecb28ae0 2018-07-16 stsp cwd = getcwd(NULL, 0);
1855 ecb28ae0 2018-07-16 stsp if (cwd == NULL) {
1856 638f9024 2019-05-13 stsp error = got_error_from_errno("getcwd");
1857 ecb28ae0 2018-07-16 stsp goto done;
1859 963f97a1 2019-03-18 stsp error = got_worktree_open(&worktree, cwd);
1860 963f97a1 2019-03-18 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
1861 963f97a1 2019-03-18 stsp goto done;
1862 963f97a1 2019-03-18 stsp error = NULL;
1864 963f97a1 2019-03-18 stsp if (argc == 0) {
1865 963f97a1 2019-03-18 stsp path = strdup("");
1866 963f97a1 2019-03-18 stsp if (path == NULL) {
1867 638f9024 2019-05-13 stsp error = got_error_from_errno("strdup");
1868 ecb28ae0 2018-07-16 stsp goto done;
1870 963f97a1 2019-03-18 stsp } else if (argc == 1) {
1871 963f97a1 2019-03-18 stsp if (worktree) {
1872 963f97a1 2019-03-18 stsp error = got_worktree_resolve_path(&path, worktree,
1874 963f97a1 2019-03-18 stsp if (error)
1875 963f97a1 2019-03-18 stsp goto done;
1877 963f97a1 2019-03-18 stsp path = strdup(argv[0]);
1878 963f97a1 2019-03-18 stsp if (path == NULL) {
1879 638f9024 2019-05-13 stsp error = got_error_from_errno("strdup");
1880 963f97a1 2019-03-18 stsp goto done;
1884 963f97a1 2019-03-18 stsp usage_log();
1886 963f97a1 2019-03-18 stsp repo_path = worktree ?
1887 963f97a1 2019-03-18 stsp strdup(got_worktree_get_repo_path(worktree)) : strdup(cwd);
1888 963f97a1 2019-03-18 stsp if (repo_path == NULL) {
1889 638f9024 2019-05-13 stsp error = got_error_from_errno("strdup");
1890 963f97a1 2019-03-18 stsp goto done;
1893 a915003a 2019-02-05 stsp init_curses();
1895 80ddbec8 2018-04-29 stsp error = got_repo_open(&repo, repo_path);
1896 80ddbec8 2018-04-29 stsp if (error != NULL)
1897 ecb28ae0 2018-07-16 stsp goto done;
1899 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo),
1900 c02c541e 2019-03-29 stsp worktree ? got_worktree_get_root_path(worktree) : NULL);
1901 c02c541e 2019-03-29 stsp if (error)
1902 c02c541e 2019-03-29 stsp goto done;
1904 15a94983 2018-12-23 stsp if (start_commit == NULL)
1905 19e70ad6 2019-05-14 stsp error = get_head_commit_id(&start_id, worktree ?
1906 19e70ad6 2019-05-14 stsp got_worktree_get_head_ref_name(worktree) : GOT_REF_HEAD,
1909 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&start_id, repo,
1910 15a94983 2018-12-23 stsp start_commit);
1911 80ddbec8 2018-04-29 stsp if (error != NULL)
1912 8b473291 2019-02-21 stsp goto done;
1914 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
1915 8b473291 2019-02-21 stsp if (error)
1916 ecb28ae0 2018-07-16 stsp goto done;
1918 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
1919 04cc582a 2018-08-01 stsp if (view == NULL) {
1920 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
1921 04cc582a 2018-08-01 stsp goto done;
1923 8b473291 2019-02-21 stsp error = open_log_view(view, start_id, &refs, repo, path, 1);
1924 ba4f502b 2018-08-04 stsp if (error)
1925 ba4f502b 2018-08-04 stsp goto done;
1926 e5a0f69f 2018-08-18 stsp error = view_loop(view);
1928 ecb28ae0 2018-07-16 stsp free(repo_path);
1929 ecb28ae0 2018-07-16 stsp free(cwd);
1930 ecb28ae0 2018-07-16 stsp free(path);
1931 899d86c2 2018-05-10 stsp free(start_id);
1933 ecb28ae0 2018-07-16 stsp got_repo_close(repo);
1934 ec142235 2019-03-07 stsp if (worktree)
1935 ec142235 2019-03-07 stsp got_worktree_close(worktree);
1936 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
1937 80ddbec8 2018-04-29 stsp return error;
1940 4ed7e80c 2018-05-20 stsp __dead static void
1941 9f7d7167 2018-04-29 stsp usage_diff(void)
1944 9f7d7167 2018-04-29 stsp fprintf(stderr, "usage: %s diff [repository-path] object1 object2\n",
1945 9f7d7167 2018-04-29 stsp getprogname());
1949 b304db33 2018-05-20 stsp static char *
1950 b304db33 2018-05-20 stsp parse_next_line(FILE *f, size_t *len)
1952 b304db33 2018-05-20 stsp char *line;
1953 b304db33 2018-05-20 stsp size_t linelen;
1954 b304db33 2018-05-20 stsp size_t lineno;
1955 b304db33 2018-05-20 stsp const char delim[3] = { '\0', '\0', '\0'};
1957 b304db33 2018-05-20 stsp line = fparseln(f, &linelen, &lineno, delim, 0);
1959 b304db33 2018-05-20 stsp *len = linelen;
1960 b304db33 2018-05-20 stsp return line;
1963 4ed7e80c 2018-05-20 stsp static const struct got_error *
1964 f7d12f7e 2018-08-01 stsp draw_file(struct tog_view *view, FILE *f, int *first_displayed_line,
1965 a3404814 2018-09-02 stsp int *last_displayed_line, int *eof, int max_lines,
1966 c3e9aa98 2019-05-13 jcs char *header)
1968 61e69b96 2018-05-20 stsp const struct got_error *err;
1969 26ed57b2 2018-05-19 stsp int nlines = 0, nprinted = 0;
1970 b304db33 2018-05-20 stsp char *line;
1971 b304db33 2018-05-20 stsp size_t len;
1972 61e69b96 2018-05-20 stsp wchar_t *wline;
1973 e0b650dd 2018-05-20 stsp int width;
1975 26ed57b2 2018-05-19 stsp rewind(f);
1976 f7d12f7e 2018-08-01 stsp werase(view->window);
1978 a3404814 2018-09-02 stsp if (header) {
1979 a3404814 2018-09-02 stsp err = format_line(&wline, &width, header, view->ncols);
1980 a3404814 2018-09-02 stsp if (err) {
1981 a3404814 2018-09-02 stsp return err;
1984 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1985 a3404814 2018-09-02 stsp wstandout(view->window);
1986 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
1987 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1988 a3404814 2018-09-02 stsp wstandend(view->window);
1989 a3404814 2018-09-02 stsp if (width < view->ncols)
1990 a3404814 2018-09-02 stsp waddch(view->window, '\n');
1992 a3404814 2018-09-02 stsp if (max_lines <= 1)
1993 a3404814 2018-09-02 stsp return NULL;
1994 a3404814 2018-09-02 stsp max_lines--;
1998 26ed57b2 2018-05-19 stsp while (nprinted < max_lines) {
1999 b304db33 2018-05-20 stsp line = parse_next_line(f, &len);
2000 26ed57b2 2018-05-19 stsp if (line == NULL) {
2004 26ed57b2 2018-05-19 stsp if (++nlines < *first_displayed_line) {
2005 26ed57b2 2018-05-19 stsp free(line);
2009 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2010 61e69b96 2018-05-20 stsp if (err) {
2011 61e69b96 2018-05-20 stsp free(line);
2012 61e69b96 2018-05-20 stsp return err;
2014 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2015 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2016 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2017 26ed57b2 2018-05-19 stsp if (++nprinted == 1)
2018 26ed57b2 2018-05-19 stsp *first_displayed_line = nlines;
2019 26ed57b2 2018-05-19 stsp free(line);
2020 2550e4c3 2018-07-13 stsp free(wline);
2021 2550e4c3 2018-07-13 stsp wline = NULL;
2023 26ed57b2 2018-05-19 stsp *last_displayed_line = nlines;
2025 1a57306a 2018-09-02 stsp view_vborder(view);
2027 c3e9aa98 2019-05-13 jcs if (*eof) {
2028 c3e9aa98 2019-05-13 jcs while (nprinted < view->nlines) {
2029 c3e9aa98 2019-05-13 jcs waddch(view->window, '\n');
2030 c3e9aa98 2019-05-13 jcs nprinted++;
2033 c3e9aa98 2019-05-13 jcs err = format_line(&wline, &width, TOG_EOF_STRING, view->ncols);
2035 c3e9aa98 2019-05-13 jcs return err;
2038 c3e9aa98 2019-05-13 jcs wstandout(view->window);
2039 c3e9aa98 2019-05-13 jcs waddwstr(view->window, wline);
2040 c3e9aa98 2019-05-13 jcs wstandend(view->window);
2043 26ed57b2 2018-05-19 stsp return NULL;
2046 abd2672a 2018-12-23 stsp static char *
2047 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
2049 abd2672a 2018-12-23 stsp char *p, *s = ctime_r(time, datebuf);
2050 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
2052 abd2672a 2018-12-23 stsp *p = '\0';
2056 4ed7e80c 2018-05-20 stsp static const struct got_error *
2057 8b473291 2019-02-21 stsp write_commit_info(struct got_object_id *commit_id,
2058 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo, FILE *outfile)
2060 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
2061 abd2672a 2018-12-23 stsp char datebuf[26];
2062 15a94983 2018-12-23 stsp struct got_commit_object *commit;
2063 15a94983 2018-12-23 stsp char *id_str = NULL;
2064 45d799e2 2018-12-23 stsp time_t committer_time;
2065 45d799e2 2018-12-23 stsp const char *author, *committer;
2066 8b473291 2019-02-21 stsp char *refs_str = NULL;
2068 8b473291 2019-02-21 stsp if (refs) {
2069 8b473291 2019-02-21 stsp err = build_refs_str(&refs_str, refs, commit_id);
2071 8b473291 2019-02-21 stsp return err;
2074 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
2076 abd2672a 2018-12-23 stsp return err;
2078 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
2079 15a94983 2018-12-23 stsp if (err) {
2080 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_str");
2081 15a94983 2018-12-23 stsp goto done;
2084 8b473291 2019-02-21 stsp if (fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
2085 8b473291 2019-02-21 stsp refs_str ? refs_str : "", refs_str ? ")" : "") < 0) {
2086 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
2087 abd2672a 2018-12-23 stsp goto done;
2089 45d799e2 2018-12-23 stsp if (fprintf(outfile, "from: %s\n",
2090 45d799e2 2018-12-23 stsp got_object_commit_get_author(commit)) < 0) {
2091 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
2092 abd2672a 2018-12-23 stsp goto done;
2094 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
2095 abd2672a 2018-12-23 stsp if (fprintf(outfile, "date: %s UTC\n",
2096 45d799e2 2018-12-23 stsp get_datestr(&committer_time, datebuf)) < 0) {
2097 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
2098 abd2672a 2018-12-23 stsp goto done;
2100 45d799e2 2018-12-23 stsp author = got_object_commit_get_author(commit);
2101 45d799e2 2018-12-23 stsp committer = got_object_commit_get_committer(commit);
2102 45d799e2 2018-12-23 stsp if (strcmp(author, committer) != 0 &&
2103 45d799e2 2018-12-23 stsp fprintf(outfile, "via: %s\n", committer) < 0) {
2104 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
2105 abd2672a 2018-12-23 stsp goto done;
2107 45d799e2 2018-12-23 stsp if (fprintf(outfile, "%s\n",
2108 45d799e2 2018-12-23 stsp got_object_commit_get_logmsg(commit)) < 0) {
2109 638f9024 2019-05-13 stsp err = got_error_from_errno("fprintf");
2110 abd2672a 2018-12-23 stsp goto done;
2113 abd2672a 2018-12-23 stsp free(id_str);
2114 8b473291 2019-02-21 stsp free(refs_str);
2115 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2116 abd2672a 2018-12-23 stsp return err;
2119 abd2672a 2018-12-23 stsp static const struct got_error *
2120 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
2122 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
2123 48ae06ee 2018-10-18 stsp FILE *f = NULL;
2124 15a94983 2018-12-23 stsp int obj_type;
2126 511a516b 2018-05-19 stsp f = got_opentemp();
2127 48ae06ee 2018-10-18 stsp if (f == NULL) {
2128 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
2129 48ae06ee 2018-10-18 stsp goto done;
2131 fb43ecf1 2019-02-11 stsp if (s->f && fclose(s->f) != 0) {
2132 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
2133 fb43ecf1 2019-02-11 stsp goto done;
2137 15a94983 2018-12-23 stsp if (s->id1)
2138 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
2140 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
2142 15a94983 2018-12-23 stsp goto done;
2144 15a94983 2018-12-23 stsp switch (obj_type) {
2145 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
2146 15a94983 2018-12-23 stsp err = got_diff_objects_as_blobs(s->id1, s->id2, NULL, NULL,
2147 54156555 2018-12-24 stsp s->diff_context, s->repo, f);
2149 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
2150 54156555 2018-12-24 stsp err = got_diff_objects_as_trees(s->id1, s->id2, "", "",
2151 48ae06ee 2018-10-18 stsp s->diff_context, s->repo, f);
2153 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
2154 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
2155 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
2156 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
2158 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
2161 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
2162 15a087fe 2019-02-21 stsp if (s->id1 == NULL)
2163 8b473291 2019-02-21 stsp write_commit_info(s->id2, s->refs, s->repo, f);
2165 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
2166 15a087fe 2019-02-21 stsp SIMPLEQ_FOREACH(pid, parent_ids, entry) {
2167 15a087fe 2019-02-21 stsp if (got_object_id_cmp(s->id1, pid->id) == 0) {
2168 8b473291 2019-02-21 stsp write_commit_info(s->id2, s->refs,
2169 8b473291 2019-02-21 stsp s->repo, f);
2174 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
2176 15a94983 2018-12-23 stsp err = got_diff_objects_as_commits(s->id1, s->id2,
2177 15a94983 2018-12-23 stsp s->diff_context, s->repo, f);
2181 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
2185 cbe7f848 2019-02-11 stsp if (f && fflush(f) != 0 && err == NULL)
2186 638f9024 2019-05-13 stsp err = got_error_from_errno("fflush");
2187 48ae06ee 2018-10-18 stsp return err;
2190 f5215bb9 2019-02-22 stsp static void
2191 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(struct tog_view *view)
2193 baf4288f 2019-05-13 stsp mvwaddstr(view->window, 0, 0, "diffing...");
2194 f5215bb9 2019-02-22 stsp update_panels();
2195 f5215bb9 2019-02-22 stsp doupdate();
2198 48ae06ee 2018-10-18 stsp static const struct got_error *
2199 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
2200 fb872ab2 2019-02-21 stsp struct got_object_id *id2, struct tog_view *log_view,
2201 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo)
2203 48ae06ee 2018-10-18 stsp const struct got_error *err;
2205 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
2206 15a94983 2018-12-23 stsp int type1, type2;
2207 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
2209 15a94983 2018-12-23 stsp return err;
2210 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
2212 15a94983 2018-12-23 stsp return err;
2214 15a94983 2018-12-23 stsp if (type1 != type2)
2215 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
2218 15a94983 2018-12-23 stsp if (id1) {
2219 15a94983 2018-12-23 stsp view->state.diff.id1 = got_object_id_dup(id1);
2220 15a94983 2018-12-23 stsp if (view->state.diff.id1 == NULL)
2221 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
2223 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2225 15a94983 2018-12-23 stsp view->state.diff.id2 = got_object_id_dup(id2);
2226 48ae06ee 2018-10-18 stsp if (view->state.diff.id2 == NULL) {
2227 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2228 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2229 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
2231 48ae06ee 2018-10-18 stsp view->state.diff.f = NULL;
2232 5dc9f4bc 2018-08-04 stsp view->state.diff.first_displayed_line = 1;
2233 5dc9f4bc 2018-08-04 stsp view->state.diff.last_displayed_line = view->nlines;
2234 48ae06ee 2018-10-18 stsp view->state.diff.diff_context = 3;
2235 fb872ab2 2019-02-21 stsp view->state.diff.log_view = log_view;
2236 48ae06ee 2018-10-18 stsp view->state.diff.repo = repo;
2237 8b473291 2019-02-21 stsp view->state.diff.refs = refs;
2239 f5215bb9 2019-02-22 stsp if (log_view && view_is_splitscreen(view))
2240 f5215bb9 2019-02-22 stsp show_log_view(log_view); /* draw vborder */
2241 f5215bb9 2019-02-22 stsp diff_view_indicate_progress(view);
2243 48ae06ee 2018-10-18 stsp err = create_diff(&view->state.diff);
2244 48ae06ee 2018-10-18 stsp if (err) {
2245 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2246 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2247 48ae06ee 2018-10-18 stsp free(view->state.diff.id2);
2248 48ae06ee 2018-10-18 stsp view->state.diff.id2 = NULL;
2249 48ae06ee 2018-10-18 stsp return err;
2252 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
2253 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
2254 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
2256 5dc9f4bc 2018-08-04 stsp return NULL;
2259 e5a0f69f 2018-08-18 stsp static const struct got_error *
2260 5dc9f4bc 2018-08-04 stsp close_diff_view(struct tog_view *view)
2262 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2264 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2265 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2266 48ae06ee 2018-10-18 stsp free(view->state.diff.id2);
2267 48ae06ee 2018-10-18 stsp view->state.diff.id2 = NULL;
2268 e5a0f69f 2018-08-18 stsp if (view->state.diff.f && fclose(view->state.diff.f) == EOF)
2269 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
2270 e5a0f69f 2018-08-18 stsp return err;
2273 5dc9f4bc 2018-08-04 stsp static const struct got_error *
2274 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
2276 a3404814 2018-09-02 stsp const struct got_error *err;
2277 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
2278 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
2280 a3404814 2018-09-02 stsp if (s->id1) {
2281 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
2283 a3404814 2018-09-02 stsp return err;
2285 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
2287 a3404814 2018-09-02 stsp return err;
2289 56765ebb 2018-12-23 stsp if (asprintf(&header, "diff %s %s",
2290 a3404814 2018-09-02 stsp id_str1 ? id_str1 : "/dev/null", id_str2) == -1) {
2291 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2292 a3404814 2018-09-02 stsp free(id_str1);
2293 a3404814 2018-09-02 stsp free(id_str2);
2294 a3404814 2018-09-02 stsp return err;
2296 a3404814 2018-09-02 stsp free(id_str1);
2297 a3404814 2018-09-02 stsp free(id_str2);
2299 e5a0f69f 2018-08-18 stsp return draw_file(view, s->f, &s->first_displayed_line,
2300 a3404814 2018-09-02 stsp &s->last_displayed_line, &s->eof, view->nlines,
2304 15a087fe 2019-02-21 stsp static const struct got_error *
2305 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
2306 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
2308 d7a04538 2019-02-21 stsp const struct got_error *err;
2309 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
2310 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
2311 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
2313 15a087fe 2019-02-21 stsp free(s->id2);
2314 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
2315 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
2316 638f9024 2019-05-13 stsp return got_error_from_errno("got_object_id_dup");
2318 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
2320 d7a04538 2019-02-21 stsp return err;
2321 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
2322 15a087fe 2019-02-21 stsp free(s->id1);
2323 d7a04538 2019-02-21 stsp pid = SIMPLEQ_FIRST(parent_ids);
2324 d7a04538 2019-02-21 stsp s->id1 = pid ? got_object_id_dup(pid->id) : NULL;
2325 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
2326 15a087fe 2019-02-21 stsp return NULL;
2329 0cf4efb1 2018-09-29 stsp static const struct got_error *
2330 bcbd79e2 2018-08-19 stsp input_diff_view(struct tog_view **new_view, struct tog_view **dead_view,
2331 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
2333 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
2334 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
2335 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
2336 fb872ab2 2019-02-21 stsp struct commit_queue_entry *entry;
2339 e5a0f69f 2018-08-18 stsp switch (ch) {
2341 1e37a5c2 2019-05-12 jcs case KEY_UP:
2342 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > 1)
2343 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
2345 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
2346 a60a9dc4 2019-05-13 jcs case CTRL('b'):
2347 00ba99a7 2019-05-12 jcs if (s->first_displayed_line == 1)
2350 1e37a5c2 2019-05-12 jcs while (i++ < view->nlines - 1 &&
2351 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
2352 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
2355 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
2356 1e37a5c2 2019-05-12 jcs if (!s->eof)
2357 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
2359 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
2360 a60a9dc4 2019-05-13 jcs case CTRL('f'):
2362 00ba99a7 2019-05-12 jcs if (s->eof)
2365 1e37a5c2 2019-05-12 jcs while (!s->eof && i++ < view->nlines - 1) {
2366 1e37a5c2 2019-05-12 jcs char *line;
2367 1e37a5c2 2019-05-12 jcs line = parse_next_line(s->f, NULL);
2368 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
2369 1e37a5c2 2019-05-12 jcs if (line == NULL)
2374 1e37a5c2 2019-05-12 jcs if (s->diff_context > 0) {
2375 1e37a5c2 2019-05-12 jcs s->diff_context--;
2376 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
2377 1e37a5c2 2019-05-12 jcs err = create_diff(s);
2381 1e37a5c2 2019-05-12 jcs if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
2382 1e37a5c2 2019-05-12 jcs s->diff_context++;
2383 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
2384 1e37a5c2 2019-05-12 jcs err = create_diff(s);
2389 1e37a5c2 2019-05-12 jcs if (s->log_view == NULL)
2391 1e37a5c2 2019-05-12 jcs ls = &s->log_view->state.log;
2392 1e37a5c2 2019-05-12 jcs entry = TAILQ_PREV(ls->selected_entry,
2393 1e37a5c2 2019-05-12 jcs commit_queue_head, entry);
2394 1e37a5c2 2019-05-12 jcs if (entry == NULL)
2397 1e37a5c2 2019-05-12 jcs err = input_log_view(NULL, NULL, NULL, s->log_view,
2402 1e37a5c2 2019-05-12 jcs err = set_selected_commit(s, entry);
2406 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
2407 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
2409 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
2410 1e37a5c2 2019-05-12 jcs err = create_diff(s);
2414 1e37a5c2 2019-05-12 jcs if (s->log_view == NULL)
2416 1e37a5c2 2019-05-12 jcs ls = &s->log_view->state.log;
2418 1e37a5c2 2019-05-12 jcs if (TAILQ_NEXT(ls->selected_entry, entry) == NULL) {
2419 1e37a5c2 2019-05-12 jcs ls->thread_args.commits_needed++;
2421 1e37a5c2 2019-05-12 jcs /* Display "loading..." in log view. */
2422 1e37a5c2 2019-05-12 jcs show_log_view(s->log_view);
2423 1e37a5c2 2019-05-12 jcs update_panels();
2424 1e37a5c2 2019-05-12 jcs doupdate();
2426 1e37a5c2 2019-05-12 jcs err = trigger_log_thread(1 /* load_all */,
2427 1e37a5c2 2019-05-12 jcs &ls->thread_args.commits_needed,
2428 1e37a5c2 2019-05-12 jcs &ls->thread_args.log_complete,
2429 1e37a5c2 2019-05-12 jcs &ls->thread_args.need_commits);
2433 1e37a5c2 2019-05-12 jcs err = input_log_view(NULL, NULL, NULL, s->log_view,
2438 1e37a5c2 2019-05-12 jcs entry = TAILQ_NEXT(ls->selected_entry, entry);
2439 1e37a5c2 2019-05-12 jcs if (entry == NULL)
2442 1e37a5c2 2019-05-12 jcs err = set_selected_commit(s, entry);
2446 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
2447 1e37a5c2 2019-05-12 jcs s->last_displayed_line = view->nlines;
2449 1e37a5c2 2019-05-12 jcs diff_view_indicate_progress(view);
2450 1e37a5c2 2019-05-12 jcs err = create_diff(s);
2456 bcbd79e2 2018-08-19 stsp return err;
2459 4ed7e80c 2018-05-20 stsp static const struct got_error *
2460 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
2462 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
2463 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
2464 8b473291 2019-02-21 stsp struct got_reflist_head refs;
2465 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
2466 26ed57b2 2018-05-19 stsp char *repo_path = NULL;
2467 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
2469 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
2471 70ac5f84 2019-03-28 stsp SIMPLEQ_INIT(&refs);
2473 26ed57b2 2018-05-19 stsp #ifndef PROFILE
2474 eb6600df 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
2475 eb6600df 2019-01-04 stsp NULL) == -1)
2476 26ed57b2 2018-05-19 stsp err(1, "pledge");
2479 26ed57b2 2018-05-19 stsp while ((ch = getopt(argc, argv, "")) != -1) {
2480 26ed57b2 2018-05-19 stsp switch (ch) {
2482 17020d27 2019-03-07 stsp usage_diff();
2483 26ed57b2 2018-05-19 stsp /* NOTREACHED */
2487 26ed57b2 2018-05-19 stsp argc -= optind;
2488 26ed57b2 2018-05-19 stsp argv += optind;
2490 26ed57b2 2018-05-19 stsp if (argc == 0) {
2491 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
2492 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
2493 26ed57b2 2018-05-19 stsp repo_path = getcwd(NULL, 0);
2494 26ed57b2 2018-05-19 stsp if (repo_path == NULL)
2495 638f9024 2019-05-13 stsp return got_error_from_errno("getcwd");
2496 15a94983 2018-12-23 stsp id_str1 = argv[0];
2497 15a94983 2018-12-23 stsp id_str2 = argv[1];
2498 26ed57b2 2018-05-19 stsp } else if (argc == 3) {
2499 26ed57b2 2018-05-19 stsp repo_path = realpath(argv[0], NULL);
2500 26ed57b2 2018-05-19 stsp if (repo_path == NULL)
2501 638f9024 2019-05-13 stsp return got_error_from_errno2("realpath", argv[0]);
2502 15a94983 2018-12-23 stsp id_str1 = argv[1];
2503 15a94983 2018-12-23 stsp id_str2 = argv[2];
2505 26ed57b2 2018-05-19 stsp usage_diff();
2507 a915003a 2019-02-05 stsp init_curses();
2509 c02c541e 2019-03-29 stsp error = got_repo_open(&repo, repo_path);
2510 eb6600df 2019-01-04 stsp if (error)
2511 eb6600df 2019-01-04 stsp goto done;
2513 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
2514 26ed57b2 2018-05-19 stsp if (error)
2515 26ed57b2 2018-05-19 stsp goto done;
2517 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&id1, repo, id_str1);
2518 26ed57b2 2018-05-19 stsp if (error)
2519 26ed57b2 2018-05-19 stsp goto done;
2521 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&id2, repo, id_str2);
2522 26ed57b2 2018-05-19 stsp if (error)
2523 26ed57b2 2018-05-19 stsp goto done;
2525 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
2526 8b473291 2019-02-21 stsp if (error)
2527 8b473291 2019-02-21 stsp goto done;
2529 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
2530 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
2531 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
2532 ea5e7bb5 2018-08-01 stsp goto done;
2534 8b473291 2019-02-21 stsp error = open_diff_view(view, id1, id2, NULL, &refs, repo);
2535 5dc9f4bc 2018-08-04 stsp if (error)
2536 5dc9f4bc 2018-08-04 stsp goto done;
2537 e5a0f69f 2018-08-18 stsp error = view_loop(view);
2539 c02c541e 2019-03-29 stsp free(repo_path);
2540 26ed57b2 2018-05-19 stsp got_repo_close(repo);
2541 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
2542 26ed57b2 2018-05-19 stsp return error;
2545 4ed7e80c 2018-05-20 stsp __dead static void
2546 9f7d7167 2018-04-29 stsp usage_blame(void)
2549 69069811 2018-08-02 stsp fprintf(stderr, "usage: %s blame [-c commit] [-r repository-path] path\n",
2550 9f7d7167 2018-04-29 stsp getprogname());
2554 84451b3e 2018-07-10 stsp struct tog_blame_line {
2555 84451b3e 2018-07-10 stsp int annotated;
2556 84451b3e 2018-07-10 stsp struct got_object_id *id;
2559 4ed7e80c 2018-05-20 stsp static const struct got_error *
2560 f7d12f7e 2018-08-01 stsp draw_blame(struct tog_view *view, struct got_object_id *id, FILE *f,
2561 f7d12f7e 2018-08-01 stsp const char *path, struct tog_blame_line *lines, int nlines,
2562 f7d12f7e 2018-08-01 stsp int blame_complete, int selected_line, int *first_displayed_line,
2563 f7d12f7e 2018-08-01 stsp int *last_displayed_line, int *eof, int max_lines)
2565 84451b3e 2018-07-10 stsp const struct got_error *err;
2566 84451b3e 2018-07-10 stsp int lineno = 0, nprinted = 0;
2567 84451b3e 2018-07-10 stsp char *line;
2568 84451b3e 2018-07-10 stsp size_t len;
2569 84451b3e 2018-07-10 stsp wchar_t *wline;
2570 b700b5d6 2018-07-10 stsp int width, wlimit;
2571 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
2572 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
2573 ab089a2a 2018-07-12 stsp char *id_str;
2575 ab089a2a 2018-07-12 stsp err = got_object_id_str(&id_str, id);
2577 ab089a2a 2018-07-12 stsp return err;
2579 84451b3e 2018-07-10 stsp rewind(f);
2580 f7d12f7e 2018-08-01 stsp werase(view->window);
2582 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
2583 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
2584 ab089a2a 2018-07-12 stsp free(id_str);
2585 ab089a2a 2018-07-12 stsp return err;
2588 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2589 ab089a2a 2018-07-12 stsp free(line);
2590 2550e4c3 2018-07-13 stsp line = NULL;
2591 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2592 a3404814 2018-09-02 stsp wstandout(view->window);
2593 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2594 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2595 a3404814 2018-09-02 stsp wstandend(view->window);
2596 2550e4c3 2018-07-13 stsp free(wline);
2597 2550e4c3 2018-07-13 stsp wline = NULL;
2598 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2599 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2601 084063cd 2018-07-12 stsp if (asprintf(&line, "[%d/%d] %s%s",
2602 084063cd 2018-07-12 stsp *first_displayed_line - 1 + selected_line, nlines,
2603 512d0df1 2019-02-22 stsp blame_complete ? "" : "annotating... ", path) == -1) {
2604 ab089a2a 2018-07-12 stsp free(id_str);
2605 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
2607 ab089a2a 2018-07-12 stsp free(id_str);
2608 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2609 3f60a8ef 2018-07-10 stsp free(line);
2610 2550e4c3 2018-07-13 stsp line = NULL;
2612 3f60a8ef 2018-07-10 stsp return err;
2613 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2614 2550e4c3 2018-07-13 stsp free(wline);
2615 2550e4c3 2018-07-13 stsp wline = NULL;
2616 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2617 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2620 ab089a2a 2018-07-12 stsp while (nprinted < max_lines - 2) {
2621 84451b3e 2018-07-10 stsp line = parse_next_line(f, &len);
2622 84451b3e 2018-07-10 stsp if (line == NULL) {
2626 84451b3e 2018-07-10 stsp if (++lineno < *first_displayed_line) {
2627 84451b3e 2018-07-10 stsp free(line);
2631 f7d12f7e 2018-08-01 stsp wlimit = view->ncols < 9 ? 0 : view->ncols - 9;
2632 b700b5d6 2018-07-10 stsp err = format_line(&wline, &width, line, wlimit);
2633 84451b3e 2018-07-10 stsp if (err) {
2634 84451b3e 2018-07-10 stsp free(line);
2635 84451b3e 2018-07-10 stsp return err;
2638 0cf4efb1 2018-09-29 stsp if (view->focussed && nprinted == selected_line - 1)
2639 f7d12f7e 2018-08-01 stsp wstandout(view->window);
2641 84451b3e 2018-07-10 stsp blame_line = &lines[lineno - 1];
2642 ee41ec32 2018-07-10 stsp if (blame_line->annotated && prev_id &&
2643 ee41ec32 2018-07-10 stsp got_object_id_cmp(prev_id, blame_line->id) == 0)
2644 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ");
2645 ee41ec32 2018-07-10 stsp else if (blame_line->annotated) {
2646 84451b3e 2018-07-10 stsp char *id_str;
2647 84451b3e 2018-07-10 stsp err = got_object_id_str(&id_str, blame_line->id);
2648 84451b3e 2018-07-10 stsp if (err) {
2649 84451b3e 2018-07-10 stsp free(line);
2650 2550e4c3 2018-07-13 stsp free(wline);
2651 84451b3e 2018-07-10 stsp return err;
2653 f7d12f7e 2018-08-01 stsp wprintw(view->window, "%.8s ", id_str);
2654 84451b3e 2018-07-10 stsp free(id_str);
2655 ee41ec32 2018-07-10 stsp prev_id = blame_line->id;
2657 f7d12f7e 2018-08-01 stsp waddstr(view->window, "........ ");
2658 ee41ec32 2018-07-10 stsp prev_id = NULL;
2661 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2662 b700b5d6 2018-07-10 stsp while (width < wlimit) {
2663 f7d12f7e 2018-08-01 stsp waddch(view->window, ' ');
2666 0cf4efb1 2018-09-29 stsp if (view->focussed && nprinted == selected_line - 1)
2667 f7d12f7e 2018-08-01 stsp wstandend(view->window);
2668 84451b3e 2018-07-10 stsp if (++nprinted == 1)
2669 84451b3e 2018-07-10 stsp *first_displayed_line = lineno;
2670 84451b3e 2018-07-10 stsp free(line);
2671 2550e4c3 2018-07-13 stsp free(wline);
2672 2550e4c3 2018-07-13 stsp wline = NULL;
2674 84451b3e 2018-07-10 stsp *last_displayed_line = lineno;
2676 1a57306a 2018-09-02 stsp view_vborder(view);
2678 84451b3e 2018-07-10 stsp return NULL;
2681 84451b3e 2018-07-10 stsp static const struct got_error *
2682 84451b3e 2018-07-10 stsp blame_cb(void *arg, int nlines, int lineno, struct got_object_id *id)
2684 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
2685 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
2686 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
2687 1a76625f 2018-10-22 stsp int errcode;
2689 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
2690 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
2691 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
2693 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2694 1a76625f 2018-10-22 stsp if (errcode)
2695 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_mutex_lock");
2697 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
2698 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
2699 d68a0a7d 2018-07-10 stsp goto done;
2702 d68a0a7d 2018-07-10 stsp if (lineno == -1)
2703 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
2705 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
2706 d68a0a7d 2018-07-10 stsp if (line->annotated)
2707 d68a0a7d 2018-07-10 stsp goto done;
2709 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
2710 84451b3e 2018-07-10 stsp if (line->id == NULL) {
2711 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2712 84451b3e 2018-07-10 stsp goto done;
2714 84451b3e 2018-07-10 stsp line->annotated = 1;
2716 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2717 1a76625f 2018-10-22 stsp if (errcode)
2718 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
2719 84451b3e 2018-07-10 stsp return err;
2722 84451b3e 2018-07-10 stsp static void *
2723 84451b3e 2018-07-10 stsp blame_thread(void *arg)
2725 18430de3 2018-07-10 stsp const struct got_error *err;
2726 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
2727 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
2728 1a76625f 2018-10-22 stsp int errcode;
2730 ab089a2a 2018-07-12 stsp err = got_blame_incremental(ta->path, a->commit_id, ta->repo,
2731 245d91c1 2018-07-12 stsp blame_cb, ta->cb_args);
2733 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2734 1a76625f 2018-10-22 stsp if (errcode)
2735 2af4a041 2019-05-11 jcs return (void *)got_error_set_errno(errcode,
2736 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
2738 c9beca56 2018-07-22 stsp got_repo_close(ta->repo);
2739 c9beca56 2018-07-22 stsp ta->repo = NULL;
2740 c9beca56 2018-07-22 stsp *ta->complete = 1;
2742 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2743 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2744 2af4a041 2019-05-11 jcs err = got_error_set_errno(errcode, "pthread_mutex_unlock");
2746 18430de3 2018-07-10 stsp return (void *)err;
2749 245d91c1 2018-07-12 stsp static struct got_object_id *
2750 15a94983 2018-12-23 stsp get_selected_commit_id(struct tog_blame_line *lines, int first_displayed_line,
2751 15a94983 2018-12-23 stsp int selected_line)
2753 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
2755 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
2756 245d91c1 2018-07-12 stsp if (!line->annotated)
2757 245d91c1 2018-07-12 stsp return NULL;
2759 245d91c1 2018-07-12 stsp return line->id;
2762 b880a918 2018-07-10 stsp static const struct got_error *
2763 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
2765 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
2768 245d91c1 2018-07-12 stsp if (blame->thread) {
2769 1a76625f 2018-10-22 stsp int errcode;
2770 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2771 1a76625f 2018-10-22 stsp if (errcode)
2772 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
2773 2af4a041 2019-05-11 jcs "pthread_mutex_unlock");
2774 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
2775 1a76625f 2018-10-22 stsp if (errcode)
2776 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_join");
2777 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2778 1a76625f 2018-10-22 stsp if (errcode)
2779 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode,
2780 2af4a041 2019-05-11 jcs "pthread_mutex_lock");
2781 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
2782 245d91c1 2018-07-12 stsp err = NULL;
2783 245d91c1 2018-07-12 stsp blame->thread = NULL;
2785 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
2786 245d91c1 2018-07-12 stsp got_repo_close(blame->thread_args.repo);
2787 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
2789 245d91c1 2018-07-12 stsp if (blame->f) {
2790 fb43ecf1 2019-02-11 stsp if (fclose(blame->f) != 0 && err == NULL)
2791 638f9024 2019-05-13 stsp err = got_error_from_errno("fclose");
2792 245d91c1 2018-07-12 stsp blame->f = NULL;
2794 57670559 2018-12-23 stsp if (blame->lines) {
2795 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
2796 57670559 2018-12-23 stsp free(blame->lines[i].id);
2797 57670559 2018-12-23 stsp free(blame->lines);
2798 57670559 2018-12-23 stsp blame->lines = NULL;
2800 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
2801 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
2803 245d91c1 2018-07-12 stsp return err;
2806 245d91c1 2018-07-12 stsp static const struct got_error *
2807 1a76625f 2018-10-22 stsp run_blame(struct tog_blame *blame, struct tog_view *view, int *blame_complete,
2808 1a76625f 2018-10-22 stsp int *first_displayed_line, int *last_displayed_line, int *selected_line,
2809 1a76625f 2018-10-22 stsp int *done, int *eof, const char *path, struct got_object_id *commit_id,
2810 245d91c1 2018-07-12 stsp struct got_repository *repo)
2812 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
2813 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
2814 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
2815 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
2816 15a94983 2018-12-23 stsp int obj_type;
2818 27d434c2 2018-09-15 stsp err = got_object_id_by_path(&obj_id, repo, commit_id, path);
2820 15a94983 2018-12-23 stsp return err;
2821 15a94983 2018-12-23 stsp if (obj_id == NULL)
2822 15a94983 2018-12-23 stsp return got_error(GOT_ERR_NO_OBJ);
2824 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, repo, obj_id);
2826 84451b3e 2018-07-10 stsp goto done;
2828 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
2829 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
2830 84451b3e 2018-07-10 stsp goto done;
2833 15a94983 2018-12-23 stsp err = got_object_open_as_blob(&blob, repo, obj_id, 8192);
2835 a70480e0 2018-06-23 stsp goto done;
2836 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
2837 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
2838 638f9024 2019-05-13 stsp err = got_error_from_errno("got_opentemp");
2839 84451b3e 2018-07-10 stsp goto done;
2841 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
2842 245d91c1 2018-07-12 stsp blame->f, blob);
2844 84451b3e 2018-07-10 stsp goto done;
2846 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
2847 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
2848 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
2849 84451b3e 2018-07-10 stsp goto done;
2852 245d91c1 2018-07-12 stsp err = got_repo_open(&thread_repo, got_repo_get_path(repo));
2854 bd24772e 2018-07-11 stsp goto done;
2856 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
2857 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
2858 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
2859 245d91c1 2018-07-12 stsp blame->cb_args.commit_id = got_object_id_dup(commit_id);
2860 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
2861 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
2862 245d91c1 2018-07-12 stsp goto done;
2864 245d91c1 2018-07-12 stsp blame->cb_args.quit = done;
2866 245d91c1 2018-07-12 stsp blame->thread_args.path = path;
2867 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
2868 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
2869 245d91c1 2018-07-12 stsp blame->thread_args.complete = blame_complete;
2870 245d91c1 2018-07-12 stsp *blame_complete = 0;
2874 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
2875 27d434c2 2018-09-15 stsp free(obj_id);
2877 245d91c1 2018-07-12 stsp stop_blame(blame);
2878 245d91c1 2018-07-12 stsp return err;
2881 245d91c1 2018-07-12 stsp static const struct got_error *
2882 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
2883 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
2884 8b473291 2019-02-21 stsp struct got_repository *repo)
2886 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
2887 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2889 fb2756b9 2018-08-04 stsp SIMPLEQ_INIT(&s->blamed_commits);
2891 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
2893 7cbe629d 2018-08-04 stsp return err;
2895 fb2756b9 2018-08-04 stsp SIMPLEQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
2896 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
2897 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
2898 fb2756b9 2018-08-04 stsp s->selected_line = 1;
2899 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
2900 fb2756b9 2018-08-04 stsp s->path = path;
2901 e5a0f69f 2018-08-18 stsp if (s->path == NULL)
2902 638f9024 2019-05-13 stsp return got_error_from_errno("open_blame_view");
2903 fb2756b9 2018-08-04 stsp s->repo = repo;
2904 8b473291 2019-02-21 stsp s->refs = refs;
2905 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
2906 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
2908 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
2909 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
2910 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
2912 1a76625f 2018-10-22 stsp return run_blame(&s->blame, view, &s->blame_complete,
2913 e5a0f69f 2018-08-18 stsp &s->first_displayed_line, &s->last_displayed_line,
2914 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof, s->path,
2915 e5a0f69f 2018-08-18 stsp s->blamed_commit->id, s->repo);
2918 e5a0f69f 2018-08-18 stsp static const struct got_error *
2919 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
2921 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2922 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2924 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
2925 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
2927 fb2756b9 2018-08-04 stsp while (!SIMPLEQ_EMPTY(&s->blamed_commits)) {
2928 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
2929 fb2756b9 2018-08-04 stsp blamed_commit = SIMPLEQ_FIRST(&s->blamed_commits);
2930 fb2756b9 2018-08-04 stsp SIMPLEQ_REMOVE_HEAD(&s->blamed_commits, entry);
2931 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
2934 e5a0f69f 2018-08-18 stsp free(s->path);
2936 e5a0f69f 2018-08-18 stsp return err;
2939 7cbe629d 2018-08-04 stsp static const struct got_error *
2940 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
2942 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2943 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
2944 2b380cc8 2018-10-24 stsp int errcode;
2946 2b380cc8 2018-10-24 stsp if (s->blame.thread == NULL) {
2947 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
2948 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
2949 2b380cc8 2018-10-24 stsp if (errcode)
2950 2af4a041 2019-05-11 jcs return got_error_set_errno(errcode, "pthread_create");
2953 e5a0f69f 2018-08-18 stsp err = draw_blame(view, s->blamed_commit->id, s->blame.f,
2954 e5a0f69f 2018-08-18 stsp s->path, s->blame.lines, s->blame.nlines, s->blame_complete,
2955 e5a0f69f 2018-08-18 stsp s->selected_line, &s->first_displayed_line,
2956 e5a0f69f 2018-08-18 stsp &s->last_displayed_line, &s->eof, view->nlines);
2958 669b5ffa 2018-10-07 stsp view_vborder(view);
2959 e5a0f69f 2018-08-18 stsp return err;
2962 e5a0f69f 2018-08-18 stsp static const struct got_error *
2963 878940b7 2018-09-29 stsp input_blame_view(struct tog_view **new_view, struct tog_view **dead_view,
2964 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
2966 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
2967 7cbe629d 2018-08-04 stsp struct tog_view *diff_view;
2968 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2969 669b5ffa 2018-10-07 stsp int begin_x = 0;
2971 e5a0f69f 2018-08-18 stsp switch (ch) {
2973 1e37a5c2 2019-05-12 jcs s->done = 1;
2976 1e37a5c2 2019-05-12 jcs case KEY_UP:
2977 1e37a5c2 2019-05-12 jcs if (s->selected_line > 1)
2978 1e37a5c2 2019-05-12 jcs s->selected_line--;
2979 1e37a5c2 2019-05-12 jcs else if (s->selected_line == 1 &&
2980 1e37a5c2 2019-05-12 jcs s->first_displayed_line > 1)
2981 1e37a5c2 2019-05-12 jcs s->first_displayed_line--;
2983 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
2984 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line == 1) {
2985 1e37a5c2 2019-05-12 jcs s->selected_line = 1;
2988 1e37a5c2 2019-05-12 jcs if (s->first_displayed_line > view->nlines - 2)
2989 1e37a5c2 2019-05-12 jcs s->first_displayed_line -=
2990 1e37a5c2 2019-05-12 jcs (view->nlines - 2);
2992 1e37a5c2 2019-05-12 jcs s->first_displayed_line = 1;
2995 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
2996 1e37a5c2 2019-05-12 jcs if (s->selected_line < view->nlines - 2 &&
2997 1e37a5c2 2019-05-12 jcs s->first_displayed_line +
2998 1e37a5c2 2019-05-12 jcs s->selected_line <= s->blame.nlines)
2999 1e37a5c2 2019-05-12 jcs s->selected_line++;
3000 1e37a5c2 2019-05-12 jcs else if (s->last_displayed_line <
3001 1e37a5c2 2019-05-12 jcs s->blame.nlines)
3002 1e37a5c2 2019-05-12 jcs s->first_displayed_line++;
3005 1e37a5c2 2019-05-12 jcs case 'p': {
3006 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
3007 1e37a5c2 2019-05-12 jcs id = get_selected_commit_id(s->blame.lines,
3008 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
3009 1e37a5c2 2019-05-12 jcs if (id == NULL)
3011 1e37a5c2 2019-05-12 jcs if (ch == 'p') {
3012 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit;
3013 15a94983 2018-12-23 stsp struct got_object_qid *pid;
3014 1e37a5c2 2019-05-12 jcs struct got_object_id *blob_id = NULL;
3015 1e37a5c2 2019-05-12 jcs int obj_type;
3016 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit,
3017 1e37a5c2 2019-05-12 jcs s->repo, id);
3020 15a94983 2018-12-23 stsp pid = SIMPLEQ_FIRST(
3021 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
3022 1e37a5c2 2019-05-12 jcs if (pid == NULL) {
3023 15a94983 2018-12-23 stsp got_object_commit_close(commit);
3026 1e37a5c2 2019-05-12 jcs /* Check if path history ends here. */
3027 1e37a5c2 2019-05-12 jcs err = got_object_id_by_path(&blob_id, s->repo,
3028 1e37a5c2 2019-05-12 jcs pid->id, s->path);
3029 e5a0f69f 2018-08-18 stsp if (err) {
3030 1e37a5c2 2019-05-12 jcs if (err->code == GOT_ERR_NO_TREE_ENTRY)
3031 1e37a5c2 2019-05-12 jcs err = NULL;
3032 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
3035 1e37a5c2 2019-05-12 jcs err = got_object_get_type(&obj_type, s->repo,
3037 1e37a5c2 2019-05-12 jcs free(blob_id);
3038 1e37a5c2 2019-05-12 jcs /* Can't blame non-blob type objects. */
3039 1e37a5c2 2019-05-12 jcs if (obj_type != GOT_OBJ_TYPE_BLOB) {
3040 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
3043 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
3045 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
3047 1e37a5c2 2019-05-12 jcs if (got_object_id_cmp(id,
3048 1e37a5c2 2019-05-12 jcs s->blamed_commit->id) == 0)
3050 1e37a5c2 2019-05-12 jcs err = got_object_qid_alloc(&s->blamed_commit,
3055 1e37a5c2 2019-05-12 jcs s->done = 1;
3056 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
3057 1e37a5c2 2019-05-12 jcs s->done = 0;
3058 1e37a5c2 2019-05-12 jcs if (thread_err)
3060 1e37a5c2 2019-05-12 jcs SIMPLEQ_INSERT_HEAD(&s->blamed_commits,
3061 1e37a5c2 2019-05-12 jcs s->blamed_commit, entry);
3062 1e37a5c2 2019-05-12 jcs err = run_blame(&s->blame, view, &s->blame_complete,
3063 1e37a5c2 2019-05-12 jcs &s->first_displayed_line, &s->last_displayed_line,
3064 1e37a5c2 2019-05-12 jcs &s->selected_line, &s->done, &s->eof,
3065 1e37a5c2 2019-05-12 jcs s->path, s->blamed_commit->id, s->repo);
3070 1e37a5c2 2019-05-12 jcs case 'B': {
3071 1e37a5c2 2019-05-12 jcs struct got_object_qid *first;
3072 1e37a5c2 2019-05-12 jcs first = SIMPLEQ_FIRST(&s->blamed_commits);
3073 1e37a5c2 2019-05-12 jcs if (!got_object_id_cmp(first->id, s->commit_id))
3075 1e37a5c2 2019-05-12 jcs s->done = 1;
3076 1e37a5c2 2019-05-12 jcs thread_err = stop_blame(&s->blame);
3077 1e37a5c2 2019-05-12 jcs s->done = 0;
3078 1e37a5c2 2019-05-12 jcs if (thread_err)
3080 1e37a5c2 2019-05-12 jcs SIMPLEQ_REMOVE_HEAD(&s->blamed_commits, entry);
3081 1e37a5c2 2019-05-12 jcs got_object_qid_free(s->blamed_commit);
3082 1e37a5c2 2019-05-12 jcs s->blamed_commit =
3083 1e37a5c2 2019-05-12 jcs SIMPLEQ_FIRST(&s->blamed_commits);
3084 1e37a5c2 2019-05-12 jcs err = run_blame(&s->blame, view, &s->blame_complete,
3085 1e37a5c2 2019-05-12 jcs &s->first_displayed_line, &s->last_displayed_line,
3086 1e37a5c2 2019-05-12 jcs &s->selected_line, &s->done, &s->eof, s->path,
3087 1e37a5c2 2019-05-12 jcs s->blamed_commit->id, s->repo);
3092 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
3093 1e37a5c2 2019-05-12 jcs case '\r': {
3094 1e37a5c2 2019-05-12 jcs struct got_object_id *id = NULL;
3095 1e37a5c2 2019-05-12 jcs struct got_object_qid *pid;
3096 1e37a5c2 2019-05-12 jcs struct got_commit_object *commit = NULL;
3097 1e37a5c2 2019-05-12 jcs id = get_selected_commit_id(s->blame.lines,
3098 1e37a5c2 2019-05-12 jcs s->first_displayed_line, s->selected_line);
3099 1e37a5c2 2019-05-12 jcs if (id == NULL)
3101 1e37a5c2 2019-05-12 jcs err = got_object_open_as_commit(&commit, s->repo, id);
3104 1e37a5c2 2019-05-12 jcs pid = SIMPLEQ_FIRST(
3105 1e37a5c2 2019-05-12 jcs got_object_commit_get_parent_ids(commit));
3106 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view))
3107 1e37a5c2 2019-05-12 jcs begin_x = view_split_begin_x(view->begin_x);
3108 1e37a5c2 2019-05-12 jcs diff_view = view_open(0, 0, 0, begin_x, TOG_VIEW_DIFF);
3109 1e37a5c2 2019-05-12 jcs if (diff_view == NULL) {
3110 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
3111 638f9024 2019-05-13 stsp err = got_error_from_errno("view_open");
3114 1e37a5c2 2019-05-12 jcs err = open_diff_view(diff_view, pid ? pid->id : NULL,
3115 1e37a5c2 2019-05-12 jcs id, NULL, s->refs, s->repo);
3116 1e37a5c2 2019-05-12 jcs got_object_commit_close(commit);
3118 1e37a5c2 2019-05-12 jcs view_close(diff_view);
3121 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
3122 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
3125 1e37a5c2 2019-05-12 jcs err = view_set_child(view, diff_view);
3127 1e37a5c2 2019-05-12 jcs view_close(diff_view);
3130 1e37a5c2 2019-05-12 jcs *focus_view = diff_view;
3131 1e37a5c2 2019-05-12 jcs view->child_focussed = 1;
3133 1e37a5c2 2019-05-12 jcs *new_view = diff_view;
3138 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
3140 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
3141 1e37a5c2 2019-05-12 jcs s->selected_line >= MIN(s->blame.nlines,
3142 00ba99a7 2019-05-12 jcs view->nlines - 2)) {
3145 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line >= s->blame.nlines &&
3146 1e37a5c2 2019-05-12 jcs s->selected_line < view->nlines - 2) {
3147 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
3148 1e37a5c2 2019-05-12 jcs view->nlines - 2);
3151 1e37a5c2 2019-05-12 jcs if (s->last_displayed_line + view->nlines - 2
3152 1e37a5c2 2019-05-12 jcs <= s->blame.nlines)
3153 1e37a5c2 2019-05-12 jcs s->first_displayed_line +=
3154 1e37a5c2 2019-05-12 jcs view->nlines - 2;
3156 1e37a5c2 2019-05-12 jcs s->first_displayed_line =
3157 1e37a5c2 2019-05-12 jcs s->blame.nlines -
3158 1e37a5c2 2019-05-12 jcs (view->nlines - 3);
3160 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
3161 1e37a5c2 2019-05-12 jcs if (s->selected_line > view->nlines - 2) {
3162 1e37a5c2 2019-05-12 jcs s->selected_line = MIN(s->blame.nlines,
3163 1e37a5c2 2019-05-12 jcs view->nlines - 2);
3169 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
3172 a70480e0 2018-06-23 stsp static const struct got_error *
3173 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
3175 a70480e0 2018-06-23 stsp const struct got_error *error;
3176 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
3177 8b473291 2019-02-21 stsp struct got_reflist_head refs;
3178 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
3179 69069811 2018-08-02 stsp char *path, *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
3180 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
3181 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
3183 e1cd8fed 2018-08-01 stsp struct tog_view *view;
3185 70ac5f84 2019-03-28 stsp SIMPLEQ_INIT(&refs);
3187 a70480e0 2018-06-23 stsp #ifndef PROFILE
3188 8e94dd5b 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
3189 8e94dd5b 2019-01-04 stsp NULL) == -1)
3190 a70480e0 2018-06-23 stsp err(1, "pledge");
3193 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
3194 a70480e0 2018-06-23 stsp switch (ch) {
3196 a70480e0 2018-06-23 stsp commit_id_str = optarg;
3199 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
3200 69069811 2018-08-02 stsp if (repo_path == NULL)
3201 69069811 2018-08-02 stsp err(1, "-r option");
3204 17020d27 2019-03-07 stsp usage_blame();
3205 a70480e0 2018-06-23 stsp /* NOTREACHED */
3209 a70480e0 2018-06-23 stsp argc -= optind;
3210 a70480e0 2018-06-23 stsp argv += optind;
3212 69069811 2018-08-02 stsp if (argc == 1)
3213 69069811 2018-08-02 stsp path = argv[0];
3215 a70480e0 2018-06-23 stsp usage_blame();
3217 69069811 2018-08-02 stsp cwd = getcwd(NULL, 0);
3218 69069811 2018-08-02 stsp if (cwd == NULL) {
3219 638f9024 2019-05-13 stsp error = got_error_from_errno("getcwd");
3220 69069811 2018-08-02 stsp goto done;
3222 69069811 2018-08-02 stsp if (repo_path == NULL) {
3223 eb41ed75 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
3224 eb41ed75 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3225 69069811 2018-08-02 stsp goto done;
3227 eb41ed75 2019-02-05 stsp error = NULL;
3228 eb41ed75 2019-02-05 stsp if (worktree) {
3229 eb41ed75 2019-02-05 stsp repo_path =
3230 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
3231 eb41ed75 2019-02-05 stsp if (repo_path == NULL)
3232 638f9024 2019-05-13 stsp error = got_error_from_errno("strdup");
3233 eb41ed75 2019-02-05 stsp if (error)
3234 eb41ed75 2019-02-05 stsp goto done;
3236 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
3237 eb41ed75 2019-02-05 stsp if (repo_path == NULL) {
3238 638f9024 2019-05-13 stsp error = got_error_from_errno("strdup");
3239 eb41ed75 2019-02-05 stsp goto done;
3244 a915003a 2019-02-05 stsp init_curses();
3246 c02c541e 2019-03-29 stsp error = got_repo_open(&repo, repo_path);
3247 c02c541e 2019-03-29 stsp if (error != NULL)
3248 8e94dd5b 2019-01-04 stsp goto done;
3250 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
3251 c02c541e 2019-03-29 stsp if (error)
3252 92205607 2019-01-04 stsp goto done;
3254 eb41ed75 2019-02-05 stsp if (worktree) {
3255 eb41ed75 2019-02-05 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
3256 eb41ed75 2019-02-05 stsp char *p, *worktree_subdir = cwd +
3257 eb41ed75 2019-02-05 stsp strlen(got_worktree_get_root_path(worktree));
3258 eb41ed75 2019-02-05 stsp if (asprintf(&p, "%s%s%s%s%s",
3259 eb41ed75 2019-02-05 stsp prefix, (strcmp(prefix, "/") != 0) ? "/" : "",
3260 eb41ed75 2019-02-05 stsp worktree_subdir, worktree_subdir[0] ? "/" : "",
3261 eb41ed75 2019-02-05 stsp path) == -1) {
3262 638f9024 2019-05-13 stsp error = got_error_from_errno("asprintf");
3263 eb41ed75 2019-02-05 stsp goto done;
3265 eb41ed75 2019-02-05 stsp error = got_repo_map_path(&in_repo_path, repo, p, 0);
3268 eb41ed75 2019-02-05 stsp error = got_repo_map_path(&in_repo_path, repo, path, 1);
3270 eb41ed75 2019-02-05 stsp if (error)
3271 69069811 2018-08-02 stsp goto done;
3273 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
3274 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
3275 2f17228e 2019-05-12 stsp error = got_ref_open(&head_ref, repo, GOT_REF_HEAD, 0);
3276 a70480e0 2018-06-23 stsp if (error != NULL)
3277 66b4983c 2018-06-23 stsp goto done;
3278 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
3279 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
3281 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&commit_id, repo,
3282 15a94983 2018-12-23 stsp commit_id_str);
3284 a19e88aa 2018-06-23 stsp if (error != NULL)
3285 8b473291 2019-02-21 stsp goto done;
3287 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
3288 8b473291 2019-02-21 stsp if (error)
3289 a19e88aa 2018-06-23 stsp goto done;
3291 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
3292 e1cd8fed 2018-08-01 stsp if (view == NULL) {
3293 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
3294 e1cd8fed 2018-08-01 stsp goto done;
3296 8b473291 2019-02-21 stsp error = open_blame_view(view, in_repo_path, commit_id, &refs, repo);
3297 7cbe629d 2018-08-04 stsp if (error)
3298 7cbe629d 2018-08-04 stsp goto done;
3299 e5a0f69f 2018-08-18 stsp error = view_loop(view);
3301 69069811 2018-08-02 stsp free(repo_path);
3302 69069811 2018-08-02 stsp free(cwd);
3303 a70480e0 2018-06-23 stsp free(commit_id);
3304 eb41ed75 2019-02-05 stsp if (worktree)
3305 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
3307 a70480e0 2018-06-23 stsp got_repo_close(repo);
3308 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
3309 a70480e0 2018-06-23 stsp return error;
3312 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3313 f7d12f7e 2018-08-01 stsp draw_tree_entries(struct tog_view *view,
3314 f7d12f7e 2018-08-01 stsp struct got_tree_entry **first_displayed_entry,
3315 ffd1d5e5 2018-06-23 stsp struct got_tree_entry **last_displayed_entry,
3316 ffd1d5e5 2018-06-23 stsp struct got_tree_entry **selected_entry, int *ndisplayed,
3317 f7d12f7e 2018-08-01 stsp const char *label, int show_ids, const char *parent_path,
3318 ce52c690 2018-06-23 stsp const struct got_tree_entries *entries, int selected, int limit, int isroot)
3320 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
3321 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
3322 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
3323 ffd1d5e5 2018-06-23 stsp int width, n;
3325 ffd1d5e5 2018-06-23 stsp *ndisplayed = 0;
3327 f7d12f7e 2018-08-01 stsp werase(view->window);
3329 ffd1d5e5 2018-06-23 stsp if (limit == 0)
3330 ffd1d5e5 2018-06-23 stsp return NULL;
3332 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, label, view->ncols);
3334 ffd1d5e5 2018-06-23 stsp return err;
3335 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
3336 a3404814 2018-09-02 stsp wstandout(view->window);
3337 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3338 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
3339 a3404814 2018-09-02 stsp wstandend(view->window);
3340 2550e4c3 2018-07-13 stsp free(wline);
3341 2550e4c3 2018-07-13 stsp wline = NULL;
3342 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3343 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3344 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3345 ffd1d5e5 2018-06-23 stsp return NULL;
3346 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, parent_path, view->ncols);
3348 ce52c690 2018-06-23 stsp return err;
3349 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3350 2550e4c3 2018-07-13 stsp free(wline);
3351 2550e4c3 2018-07-13 stsp wline = NULL;
3352 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3353 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3354 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3355 ffd1d5e5 2018-06-23 stsp return NULL;
3356 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3357 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
3358 a1eca9bb 2018-06-23 stsp return NULL;
3360 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3361 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == NULL) {
3362 ffd1d5e5 2018-06-23 stsp if (selected == 0) {
3363 0cf4efb1 2018-09-29 stsp if (view->focussed)
3364 0cf4efb1 2018-09-29 stsp wstandout(view->window);
3365 ffd1d5e5 2018-06-23 stsp *selected_entry = NULL;
3367 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
3368 0cf4efb1 2018-09-29 stsp if (selected == 0 && view->focussed)
3369 f7d12f7e 2018-08-01 stsp wstandend(view->window);
3370 ffd1d5e5 2018-06-23 stsp (*ndisplayed)++;
3371 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3372 ffd1d5e5 2018-06-23 stsp return NULL;
3376 ffd1d5e5 2018-06-23 stsp while (te != *first_displayed_entry)
3377 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3380 ffd1d5e5 2018-06-23 stsp while (te) {
3381 1d13200f 2018-07-12 stsp char *line = NULL, *id_str = NULL;
3383 1d13200f 2018-07-12 stsp if (show_ids) {
3384 1d13200f 2018-07-12 stsp err = got_object_id_str(&id_str, te->id);
3386 638f9024 2019-05-13 stsp return got_error_from_errno(
3387 230a42bd 2019-05-11 jcs "got_object_id_str");
3389 1d13200f 2018-07-12 stsp if (asprintf(&line, "%s %s%s", id_str ? id_str : "",
3390 d8355ef1 2019-02-10 stsp te->name, S_ISDIR(te->mode) ? "/" :
3391 d8355ef1 2019-02-10 stsp ((te->mode & S_IXUSR) ? "*" : "")) == -1) {
3392 1d13200f 2018-07-12 stsp free(id_str);
3393 638f9024 2019-05-13 stsp return got_error_from_errno("asprintf");
3395 1d13200f 2018-07-12 stsp free(id_str);
3396 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
3397 ffd1d5e5 2018-06-23 stsp if (err) {
3398 ffd1d5e5 2018-06-23 stsp free(line);
3401 ffd1d5e5 2018-06-23 stsp if (n == selected) {
3402 0cf4efb1 2018-09-29 stsp if (view->focussed)
3403 0cf4efb1 2018-09-29 stsp wstandout(view->window);
3404 ffd1d5e5 2018-06-23 stsp *selected_entry = te;
3406 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3407 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3408 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3409 0cf4efb1 2018-09-29 stsp if (n == selected && view->focussed)
3410 f7d12f7e 2018-08-01 stsp wstandend(view->window);
3411 ffd1d5e5 2018-06-23 stsp free(line);
3412 2550e4c3 2018-07-13 stsp free(wline);
3413 2550e4c3 2018-07-13 stsp wline = NULL;
3415 ffd1d5e5 2018-06-23 stsp (*ndisplayed)++;
3416 ffd1d5e5 2018-06-23 stsp *last_displayed_entry = te;
3417 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3419 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3422 ffd1d5e5 2018-06-23 stsp return err;
3425 ffd1d5e5 2018-06-23 stsp static void
3426 34bc9ec9 2019-02-22 stsp tree_scroll_up(struct tog_view *view,
3427 34bc9ec9 2019-02-22 stsp struct got_tree_entry **first_displayed_entry, int maxscroll,
3428 ffd1d5e5 2018-06-23 stsp const struct got_tree_entries *entries, int isroot)
3430 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te, *prev;
3433 00ba99a7 2019-05-12 jcs if (*first_displayed_entry == NULL)
3436 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3437 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == te) {
3438 ffd1d5e5 2018-06-23 stsp if (!isroot)
3439 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = NULL;
3443 ffd1d5e5 2018-06-23 stsp /* XXX this is stupid... switch to TAILQ? */
3444 ffd1d5e5 2018-06-23 stsp for (i = 0; i < maxscroll; i++) {
3445 ffd1d5e5 2018-06-23 stsp while (te != *first_displayed_entry) {
3446 ffd1d5e5 2018-06-23 stsp prev = te;
3447 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3449 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = prev;
3450 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3452 ffd1d5e5 2018-06-23 stsp if (!isroot && te == SIMPLEQ_FIRST(&entries->head) && i < maxscroll)
3453 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = NULL;
3456 768394f3 2019-01-24 stsp static int
3457 ffd1d5e5 2018-06-23 stsp tree_scroll_down(struct got_tree_entry **first_displayed_entry, int maxscroll,
3458 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *last_displayed_entry,
3459 ffd1d5e5 2018-06-23 stsp const struct got_tree_entries *entries)
3461 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
3462 ffd1d5e5 2018-06-23 stsp int n = 0;
3464 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry)
3465 ffd1d5e5 2018-06-23 stsp next = SIMPLEQ_NEXT(*first_displayed_entry, entry);
3467 ffd1d5e5 2018-06-23 stsp next = SIMPLEQ_FIRST(&entries->head);
3468 768394f3 2019-01-24 stsp last = last_displayed_entry;
3469 768394f3 2019-01-24 stsp while (next && last && n++ < maxscroll) {
3470 768394f3 2019-01-24 stsp last = SIMPLEQ_NEXT(last, entry);
3471 768394f3 2019-01-24 stsp if (last) {
3472 768394f3 2019-01-24 stsp *first_displayed_entry = next;
3473 768394f3 2019-01-24 stsp next = SIMPLEQ_NEXT(next, entry);
3479 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3480 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
3481 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
3483 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
3484 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
3485 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
3487 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
3488 ffd1d5e5 2018-06-23 stsp len += strlen(pt->selected_entry->name) + 1 /* slash */;
3490 ce52c690 2018-06-23 stsp len += strlen(te->name);
3492 ce52c690 2018-06-23 stsp *path = calloc(1, len);
3493 ffd1d5e5 2018-06-23 stsp if (path == NULL)
3494 638f9024 2019-05-13 stsp return got_error_from_errno("calloc");
3496 ce52c690 2018-06-23 stsp (*path)[0] = '/';
3497 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
3498 d9765a41 2018-06-23 stsp while (pt) {
3499 ce52c690 2018-06-23 stsp if (strlcat(*path, pt->selected_entry->name, len) >= len) {
3500 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3501 cb2ebc8a 2018-06-23 stsp goto done;
3503 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
3504 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3505 cb2ebc8a 2018-06-23 stsp goto done;
3507 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
3510 ce52c690 2018-06-23 stsp if (strlcat(*path, te->name, len) >= len) {
3511 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3512 ce52c690 2018-06-23 stsp goto done;
3516 ce52c690 2018-06-23 stsp if (err) {
3517 ce52c690 2018-06-23 stsp free(*path);
3518 ce52c690 2018-06-23 stsp *path = NULL;
3520 ce52c690 2018-06-23 stsp return err;
3523 ce52c690 2018-06-23 stsp static const struct got_error *
3524 0cf4efb1 2018-09-29 stsp blame_tree_entry(struct tog_view **new_view, int begin_x,
3525 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
3526 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3527 8b473291 2019-02-21 stsp struct got_repository *repo)
3529 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
3530 ce52c690 2018-06-23 stsp char *path;
3531 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
3533 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
3535 ce52c690 2018-06-23 stsp return err;
3537 669b5ffa 2018-10-07 stsp blame_view = view_open(0, 0, 0, begin_x, TOG_VIEW_BLAME);
3538 e5a0f69f 2018-08-18 stsp if (blame_view == NULL)
3539 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
3541 8b473291 2019-02-21 stsp err = open_blame_view(blame_view, path, commit_id, refs, repo);
3542 e5a0f69f 2018-08-18 stsp if (err) {
3543 e5a0f69f 2018-08-18 stsp view_close(blame_view);
3544 e5a0f69f 2018-08-18 stsp free(path);
3546 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
3547 69efd4c4 2018-07-18 stsp return err;
3550 69efd4c4 2018-07-18 stsp static const struct got_error *
3551 669b5ffa 2018-10-07 stsp log_tree_entry(struct tog_view **new_view, int begin_x,
3552 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
3553 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3554 8b473291 2019-02-21 stsp struct got_repository *repo)
3556 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
3557 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
3558 69efd4c4 2018-07-18 stsp char *path;
3560 669b5ffa 2018-10-07 stsp log_view = view_open(0, 0, 0, begin_x, TOG_VIEW_LOG);
3561 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
3562 638f9024 2019-05-13 stsp return got_error_from_errno("view_open");
3564 69efd4c4 2018-07-18 stsp err = tree_entry_path(&path, parents, te);
3566 69efd4c4 2018-07-18 stsp return err;
3568 8b473291 2019-02-21 stsp err = open_log_view(log_view, commit_id, refs, repo, path, 0);
3570 e5a0f69f 2018-08-18 stsp view_close(log_view);
3572 e5a0f69f 2018-08-18 stsp *new_view = log_view;
3573 cb2ebc8a 2018-06-23 stsp free(path);
3574 cb2ebc8a 2018-06-23 stsp return err;
3577 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3578 ad80ab7b 2018-08-04 stsp open_tree_view(struct tog_view *view, struct got_tree_object *root,
3579 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3580 8b473291 2019-02-21 stsp struct got_repository *repo)
3582 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
3583 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
3584 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3586 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
3588 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
3589 ffd1d5e5 2018-06-23 stsp if (err != NULL)
3590 ffd1d5e5 2018-06-23 stsp goto done;
3592 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
3593 638f9024 2019-05-13 stsp err = got_error_from_errno("asprintf");
3594 ffd1d5e5 2018-06-23 stsp goto done;
3597 fb2756b9 2018-08-04 stsp s->root = s->tree = root;
3598 fb2756b9 2018-08-04 stsp s->entries = got_object_tree_get_entries(root);
3599 fb2756b9 2018-08-04 stsp s->first_displayed_entry = SIMPLEQ_FIRST(&s->entries->head);
3600 6484ec90 2018-09-29 stsp s->commit_id = got_object_id_dup(commit_id);
3601 6484ec90 2018-09-29 stsp if (s->commit_id == NULL) {
3602 638f9024 2019-05-13 stsp err = got_error_from_errno("got_object_id_dup");
3603 6484ec90 2018-09-29 stsp goto done;
3605 8b473291 2019-02-21 stsp s->refs = refs;
3606 fb2756b9 2018-08-04 stsp s->repo = repo;
3608 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
3609 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
3610 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
3612 ad80ab7b 2018-08-04 stsp free(commit_id_str);
3613 6484ec90 2018-09-29 stsp if (err) {
3614 fb2756b9 2018-08-04 stsp free(s->tree_label);
3615 6484ec90 2018-09-29 stsp s->tree_label = NULL;
3617 ad80ab7b 2018-08-04 stsp return err;
3620 e5a0f69f 2018-08-18 stsp static const struct got_error *
3621 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
3623 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3625 fb2756b9 2018-08-04 stsp free(s->tree_label);
3626 6484ec90 2018-09-29 stsp s->tree_label = NULL;
3627 6484ec90 2018-09-29 stsp free(s->commit_id);
3628 6484ec90 2018-09-29 stsp s->commit_id = NULL;
3629 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
3630 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
3631 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
3632 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
3633 ad80ab7b 2018-08-04 stsp free(parent);
3636 fb2756b9 2018-08-04 stsp if (s->tree != s->root)
3637 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
3638 e5a0f69f 2018-08-18 stsp got_object_tree_close(s->root);
3640 e5a0f69f 2018-08-18 stsp return NULL;
3643 ad80ab7b 2018-08-04 stsp static const struct got_error *
3644 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
3646 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
3647 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3648 e5a0f69f 2018-08-18 stsp char *parent_path;
3650 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
3652 e5a0f69f 2018-08-18 stsp return err;
3654 e5a0f69f 2018-08-18 stsp err = draw_tree_entries(view, &s->first_displayed_entry,
3655 e5a0f69f 2018-08-18 stsp &s->last_displayed_entry, &s->selected_entry,
3656 e5a0f69f 2018-08-18 stsp &s->ndisplayed, s->tree_label, s->show_ids, parent_path,
3657 e5a0f69f 2018-08-18 stsp s->entries, s->selected, view->nlines, s->tree == s->root);
3658 e5a0f69f 2018-08-18 stsp free(parent_path);
3660 669b5ffa 2018-10-07 stsp view_vborder(view);
3661 e5a0f69f 2018-08-18 stsp return err;
3664 e5a0f69f 2018-08-18 stsp static const struct got_error *
3665 e5a0f69f 2018-08-18 stsp input_tree_view(struct tog_view **new_view, struct tog_view **dead_view,
3666 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
3668 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3669 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
3670 669b5ffa 2018-10-07 stsp struct tog_view *log_view;
3671 768394f3 2019-01-24 stsp int begin_x = 0, nscrolled;
3673 e5a0f69f 2018-08-18 stsp switch (ch) {
3675 1e37a5c2 2019-05-12 jcs s->show_ids = !s->show_ids;
3678 1e37a5c2 2019-05-12 jcs if (!s->selected_entry)
3680 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view))
3681 1e37a5c2 2019-05-12 jcs begin_x = view_split_begin_x(view->begin_x);
3682 1e37a5c2 2019-05-12 jcs err = log_tree_entry(&log_view, begin_x,
3683 1e37a5c2 2019-05-12 jcs s->selected_entry, &s->parents,
3684 1e37a5c2 2019-05-12 jcs s->commit_id, s->refs, s->repo);
3685 1e37a5c2 2019-05-12 jcs if (view_is_parent_view(view)) {
3686 1e37a5c2 2019-05-12 jcs err = view_close_child(view);
3688 1e37a5c2 2019-05-12 jcs return err;
3689 1e37a5c2 2019-05-12 jcs err = view_set_child(view, log_view);
3691 1e37a5c2 2019-05-12 jcs view_close(log_view);
3694 1e37a5c2 2019-05-12 jcs *focus_view = log_view;
3695 1e37a5c2 2019-05-12 jcs view->child_focussed = 1;
3697 1e37a5c2 2019-05-12 jcs *new_view = log_view;
3700 1e37a5c2 2019-05-12 jcs case KEY_UP:
3701 1e37a5c2 2019-05-12 jcs if (s->selected > 0) {
3702 1e37a5c2 2019-05-12 jcs s->selected--;
3703 1e37a5c2 2019-05-12 jcs if (s->selected == 0)
3706 1e37a5c2 2019-05-12 jcs if (s->selected > 0)
3708 1e37a5c2 2019-05-12 jcs tree_scroll_up(view, &s->first_displayed_entry, 1,
3709 1e37a5c2 2019-05-12 jcs s->entries, s->tree == s->root);
3711 1e37a5c2 2019-05-12 jcs case KEY_PPAGE:
3712 1e37a5c2 2019-05-12 jcs tree_scroll_up(view, &s->first_displayed_entry,
3713 1e37a5c2 2019-05-12 jcs MAX(0, view->nlines - 4 - s->selected), s->entries,
3714 1e37a5c2 2019-05-12 jcs s->tree == s->root);
3715 1e37a5c2 2019-05-12 jcs s->selected = 0;
3716 1e37a5c2 2019-05-12 jcs if (SIMPLEQ_FIRST(&s->entries->head) ==
3717 1e37a5c2 2019-05-12 jcs s->first_displayed_entry && s->tree != s->root)
3718 1e37a5c2 2019-05-12 jcs s->first_displayed_entry = NULL;
3721 1e37a5c2 2019-05-12 jcs case KEY_DOWN:
3722 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1) {
3723 1e37a5c2 2019-05-12 jcs s->selected++;
3726 00ba99a7 2019-05-12 jcs if (SIMPLEQ_NEXT(s->last_displayed_entry, entry) == NULL)
3727 1e37a5c2 2019-05-12 jcs /* can't scroll any further */
3729 1e37a5c2 2019-05-12 jcs tree_scroll_down(&s->first_displayed_entry, 1,
3730 1e37a5c2 2019-05-12 jcs s->last_displayed_entry, s->entries);
3732 1e37a5c2 2019-05-12 jcs case KEY_NPAGE:
3733 1e37a5c2 2019-05-12 jcs if (SIMPLEQ_NEXT(s->last_displayed_entry, entry)
3735 1e37a5c2 2019-05-12 jcs /* can't scroll any further; move cursor down */
3736 1e37a5c2 2019-05-12 jcs if (s->selected < s->ndisplayed - 1)
3737 1e37a5c2 2019-05-12 jcs s->selected = s->ndisplayed - 1;
3740 1e37a5c2 2019-05-12 jcs nscrolled = tree_scroll_down(&s->first_displayed_entry,
3741 1e37a5c2 2019-05-12 jcs view->nlines, s->last_displayed_entry, s->entries);
3742 1e37a5c2 2019-05-12 jcs if (nscrolled < view->nlines) {
3743 1e37a5c2 2019-05-12 jcs int ndisplayed = 0;
3744 1e37a5c2 2019-05-12 jcs struct got_tree_entry *te;
3745 1e37a5c2 2019-05-12 jcs te = s->first_displayed_entry;
3747 1e37a5c2 2019-05-12 jcs ndisplayed++;
3748 1e37a5c2 2019-05-12 jcs te = SIMPLEQ_NEXT(te, entry);
3749 1e37a5c2 2019-05-12 jcs } while (te);
3750 1e37a5c2 2019-05-12 jcs s->selected = ndisplayed - 1;
3753 1e37a5c2 2019-05-12 jcs case KEY_ENTER:
3755 1e37a5c2 2019-05-12 jcs case KEY_BACKSPACE:
3756 6f10d58e 2019-05-12 stsp if (s->selected_entry == NULL || ch == KEY_BACKSPACE) {
3757 6f10d58e 2019-05-12 stsp struct tog_parent_tree *parent;
3758 1e37a5c2 2019-05-12 jcs /* user selected '..' */
3759 1e37a5c2 2019-05-12 jcs if (s->tree == s->root)
3761 1e37a5c2 2019-05-12 jcs parent = TAILQ_FIRST(&s->parents);
3762 1e37a5c2 2019-05-12 jcs TAILQ_REMOVE(&s->parents, parent,
3764 1e37a5c2 2019-05-12 jcs got_object_tree_close(s->tree);
3765 1e37a5c2 2019-05-12 jcs s->tree = parent->tree;
3766 1e37a5c2 2019-05-12 jcs s->entries =
3767 1e37a5c2 2019-05-12 jcs got_object_tree_get_entries(s->tree);
3768 1e37a5c2 2019-05-12 jcs s->first_displayed_entry =
3769 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry;
3770 1e37a5c2 2019-05-12 jcs s->selected_entry =
3771 1e37a5c2 2019-05-12 jcs parent->selected_entry;
3772 1e37a5c2 2019-05-12 jcs s->selected = parent->selected;
3773 1e37a5c2 2019-05-12 jcs free(parent);
3774 1e37a5c2 2019-05-12 jcs } else if (S_ISDIR(s->selected_entry->mode)) {
3775 1e37a5c2 2019-05-12 jcs struct tog_parent_tree *parent;
3776 1e37a5c2 2019-05-12 jcs struct got_tree_object *child;
3777 1e37a5c2 2019-05-12 jcs err = got_object_open_as_tree(&child,
3778 1e37a5c2 2019-05-12 jcs s->repo, s->selected_entry->id);
3781 1e37a5c2 2019-05-12 jcs parent = calloc(1, sizeof(*parent));
3782 1e37a5c2 2019-05-12 jcs if (parent == NULL) {
3783 638f9024 2019-05-13 stsp err = got_error_from_errno("calloc");
3786 1e37a5c2 2019-05-12 jcs parent->tree = s->tree;
3787 1e37a5c2 2019-05-12 jcs parent->first_displayed_entry =
3788 1e37a5c2 2019-05-12 jcs s->first_displayed_entry;
3789 1e37a5c2 2019-05-12 jcs parent->selected_entry = s->selected_entry;
3790 1e37a5c2 2019-05-12 jcs parent->selected = s->selected;
3791 1e37a5c2 2019-05-12 jcs TAILQ_INSERT_HEAD(&s->parents, parent, entry);
3792 1e37a5c2 2019-05-12 jcs s->tree = child;
3793 1e37a5c2 2019-05-12 jcs s->entries =
3794 1e37a5c2 2019-05-12 jcs got_object_tree_get_entries(s->tree);
3795 1e37a5c2 2019-05-12 jcs s->selected = 0;
3796 1e37a5c2 2019-05-12 jcs s->first_displayed_entry = NULL;
3797 1e37a5c2 2019-05-12 jcs } else if (S_ISREG(s->selected_entry->mode)) {
3798 1e37a5c2 2019-05-12 jcs struct tog_view *blame_view;
3799 1e37a5c2 2019-05-12 jcs int begin_x = view_is_parent_view(view) ?
3800 1e37a5c2 2019-05-12 jcs view_split_begin_x(view->begin_x) : 0;
3802 1e37a5c2 2019-05-12 jcs err = blame_tree_entry(&blame_view, begin_x,
3803 669b5ffa 2018-10-07 stsp s->selected_entry, &s->parents,
3804 8b473291 2019-02-21 stsp s->commit_id, s->refs, s->repo);
3807 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
3808 669b5ffa 2018-10-07 stsp err = view_close_child(view);
3810 669b5ffa 2018-10-07 stsp return err;
3811 1e37a5c2 2019-05-12 jcs err = view_set_child(view, blame_view);
3812 669b5ffa 2018-10-07 stsp if (err) {
3813 1e37a5c2 2019-05-12 jcs view_close(blame_view);
3816 1e37a5c2 2019-05-12 jcs *focus_view = blame_view;
3817 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
3819 1e37a5c2 2019-05-12 jcs *new_view = blame_view;
3822 1e37a5c2 2019-05-12 jcs case KEY_RESIZE:
3823 1e37a5c2 2019-05-12 jcs if (s->selected > view->nlines)
3824 1e37a5c2 2019-05-12 jcs s->selected = s->ndisplayed - 1;
3830 ffd1d5e5 2018-06-23 stsp return err;
3833 ffd1d5e5 2018-06-23 stsp __dead static void
3834 ffd1d5e5 2018-06-23 stsp usage_tree(void)
3837 ffd1d5e5 2018-06-23 stsp fprintf(stderr, "usage: %s tree [-c commit] [repository-path]\n",
3838 ffd1d5e5 2018-06-23 stsp getprogname());
3842 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3843 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
3845 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
3846 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
3847 8b473291 2019-02-21 stsp struct got_reflist_head refs;
3848 ffd1d5e5 2018-06-23 stsp char *repo_path = NULL;
3849 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
3850 ffd1d5e5 2018-06-23 stsp char *commit_id_arg = NULL;
3851 ffd1d5e5 2018-06-23 stsp struct got_commit_object *commit = NULL;
3852 ffd1d5e5 2018-06-23 stsp struct got_tree_object *tree = NULL;
3854 5221c383 2018-08-01 stsp struct tog_view *view;
3856 70ac5f84 2019-03-28 stsp SIMPLEQ_INIT(&refs);
3858 ffd1d5e5 2018-06-23 stsp #ifndef PROFILE
3859 d188b9a6 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
3860 d188b9a6 2019-01-04 stsp NULL) == -1)
3861 ffd1d5e5 2018-06-23 stsp err(1, "pledge");
3864 ffd1d5e5 2018-06-23 stsp while ((ch = getopt(argc, argv, "c:")) != -1) {
3865 ffd1d5e5 2018-06-23 stsp switch (ch) {
3867 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
3870 17020d27 2019-03-07 stsp usage_tree();
3871 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
3875 ffd1d5e5 2018-06-23 stsp argc -= optind;
3876 ffd1d5e5 2018-06-23 stsp argv += optind;
3878 ffd1d5e5 2018-06-23 stsp if (argc == 0) {
3879 52185f70 2019-02-05 stsp struct got_worktree *worktree;
3880 52185f70 2019-02-05 stsp char *cwd = getcwd(NULL, 0);
3881 52185f70 2019-02-05 stsp if (cwd == NULL)
3882 638f9024 2019-05-13 stsp return got_error_from_errno("getcwd");
3883 52185f70 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
3884 52185f70 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3885 52185f70 2019-02-05 stsp goto done;
3886 52185f70 2019-02-05 stsp if (worktree) {
3887 52185f70 2019-02-05 stsp free(cwd);
3888 52185f70 2019-02-05 stsp repo_path =
3889 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
3890 52185f70 2019-02-05 stsp got_worktree_close(worktree);
3892 52185f70 2019-02-05 stsp repo_path = cwd;
3893 52185f70 2019-02-05 stsp if (repo_path == NULL) {
3894 638f9024 2019-05-13 stsp error = got_error_from_errno("strdup");
3895 52185f70 2019-02-05 stsp goto done;
3897 ffd1d5e5 2018-06-23 stsp } else if (argc == 1) {
3898 ffd1d5e5 2018-06-23 stsp repo_path = realpath(argv[0], NULL);
3899 ffd1d5e5 2018-06-23 stsp if (repo_path == NULL)
3900 638f9024 2019-05-13 stsp return got_error_from_errno2("realpath", argv[0]);
3902 ffd1d5e5 2018-06-23 stsp usage_log();
3904 a915003a 2019-02-05 stsp init_curses();
3906 c02c541e 2019-03-29 stsp error = got_repo_open(&repo, repo_path);
3907 c02c541e 2019-03-29 stsp if (error != NULL)
3908 52185f70 2019-02-05 stsp goto done;
3910 c02c541e 2019-03-29 stsp error = apply_unveil(got_repo_get_path(repo), NULL);
3911 c02c541e 2019-03-29 stsp if (error)
3912 52185f70 2019-02-05 stsp goto done;
3914 15a94983 2018-12-23 stsp if (commit_id_arg == NULL)
3915 19e70ad6 2019-05-14 stsp error = get_head_commit_id(&commit_id, GOT_REF_HEAD, repo);
3917 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&commit_id, repo,
3918 15a94983 2018-12-23 stsp commit_id_arg);
3919 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3920 ffd1d5e5 2018-06-23 stsp goto done;
3922 ffd1d5e5 2018-06-23 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
3923 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3924 ffd1d5e5 2018-06-23 stsp goto done;
3926 45d799e2 2018-12-23 stsp error = got_object_open_as_tree(&tree, repo,
3927 45d799e2 2018-12-23 stsp got_object_commit_get_tree_id(commit));
3928 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3929 8b473291 2019-02-21 stsp goto done;
3931 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
3932 8b473291 2019-02-21 stsp if (error)
3933 ffd1d5e5 2018-06-23 stsp goto done;
3935 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
3936 5221c383 2018-08-01 stsp if (view == NULL) {
3937 638f9024 2019-05-13 stsp error = got_error_from_errno("view_open");
3938 5221c383 2018-08-01 stsp goto done;
3940 8b473291 2019-02-21 stsp error = open_tree_view(view, tree, commit_id, &refs, repo);
3941 ad80ab7b 2018-08-04 stsp if (error)
3942 ad80ab7b 2018-08-04 stsp goto done;
3943 e5a0f69f 2018-08-18 stsp error = view_loop(view);
3945 52185f70 2019-02-05 stsp free(repo_path);
3946 ffd1d5e5 2018-06-23 stsp free(commit_id);
3947 ffd1d5e5 2018-06-23 stsp if (commit)
3948 ffd1d5e5 2018-06-23 stsp got_object_commit_close(commit);
3950 ffd1d5e5 2018-06-23 stsp got_object_tree_close(tree);
3952 ffd1d5e5 2018-06-23 stsp got_repo_close(repo);
3953 e2e879a0 2019-03-11 stsp got_ref_list_free(&refs);
3954 ffd1d5e5 2018-06-23 stsp return error;
3957 4ed7e80c 2018-05-20 stsp __dead static void
3958 9f7d7167 2018-04-29 stsp usage(void)
3962 c2301be8 2018-04-30 stsp fprintf(stderr, "usage: %s [-h] [command] [arg ...]\n\n"
3963 9f7d7167 2018-04-29 stsp "Available commands:\n", getprogname());
3964 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
3965 9f7d7167 2018-04-29 stsp struct tog_cmd *cmd = &tog_commands[i];
3966 c2301be8 2018-04-30 stsp fprintf(stderr, " %s: %s\n", cmd->name, cmd->descr);
3971 c2301be8 2018-04-30 stsp static char **
3972 c2301be8 2018-04-30 stsp make_argv(const char *arg0, const char *arg1)
3974 c2301be8 2018-04-30 stsp char **argv;
3975 c2301be8 2018-04-30 stsp int argc = (arg1 == NULL ? 1 : 2);
3977 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
3978 c2301be8 2018-04-30 stsp if (argv == NULL)
3979 c2301be8 2018-04-30 stsp err(1, "calloc");
3980 c2301be8 2018-04-30 stsp argv[0] = strdup(arg0);
3981 c2301be8 2018-04-30 stsp if (argv[0] == NULL)
3982 c2301be8 2018-04-30 stsp err(1, "calloc");
3983 c2301be8 2018-04-30 stsp if (arg1) {
3984 c2301be8 2018-04-30 stsp argv[1] = strdup(arg1);
3985 c2301be8 2018-04-30 stsp if (argv[1] == NULL)
3986 c2301be8 2018-04-30 stsp err(1, "calloc");
3989 c2301be8 2018-04-30 stsp return argv;
3993 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
3995 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
3996 9f7d7167 2018-04-29 stsp struct tog_cmd *cmd = NULL;
3997 9f7d7167 2018-04-29 stsp int ch, hflag = 0;
3998 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
4000 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
4002 9f7d7167 2018-04-29 stsp while ((ch = getopt(argc, argv, "h")) != -1) {
4003 9f7d7167 2018-04-29 stsp switch (ch) {
4005 9f7d7167 2018-04-29 stsp hflag = 1;
4009 9f7d7167 2018-04-29 stsp /* NOTREACHED */
4013 9f7d7167 2018-04-29 stsp argc -= optind;
4014 9f7d7167 2018-04-29 stsp argv += optind;
4015 9f7d7167 2018-04-29 stsp optind = 0;
4016 c2301be8 2018-04-30 stsp optreset = 1;
4018 c2301be8 2018-04-30 stsp if (argc == 0) {
4019 f29d3e89 2018-06-23 stsp if (hflag)
4021 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
4022 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
4023 c2301be8 2018-04-30 stsp cmd_argv = make_argv(cmd->name, NULL);
4028 c2301be8 2018-04-30 stsp /* Did the user specific a command? */
4029 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
4030 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
4031 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
4032 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
4033 9f7d7167 2018-04-29 stsp if (hflag)
4034 9f7d7167 2018-04-29 stsp tog_commands[i].cmd_usage();
4038 9f7d7167 2018-04-29 stsp if (cmd == NULL) {
4039 c2301be8 2018-04-30 stsp /* Did the user specify a repository? */
4040 c2301be8 2018-04-30 stsp char *repo_path = realpath(argv[0], NULL);
4041 c2301be8 2018-04-30 stsp if (repo_path) {
4042 c2301be8 2018-04-30 stsp struct got_repository *repo;
4043 c2301be8 2018-04-30 stsp error = got_repo_open(&repo, repo_path);
4044 c2301be8 2018-04-30 stsp if (error == NULL)
4045 c2301be8 2018-04-30 stsp got_repo_close(repo);
4047 638f9024 2019-05-13 stsp error = got_error_from_errno2("realpath",
4049 c2301be8 2018-04-30 stsp if (error) {
4050 f29d3e89 2018-06-23 stsp if (hflag) {
4051 f29d3e89 2018-06-23 stsp fprintf(stderr, "%s: '%s' is not a "
4052 f29d3e89 2018-06-23 stsp "known command\n", getprogname(),
4056 ad7de8d9 2018-04-30 stsp fprintf(stderr, "%s: '%s' is neither a known "
4057 ad7de8d9 2018-04-30 stsp "command nor a path to a repository\n",
4058 c2301be8 2018-04-30 stsp getprogname(), argv[0]);
4059 ad7de8d9 2018-04-30 stsp free(repo_path);
4062 c2301be8 2018-04-30 stsp cmd = &tog_commands[0];
4063 c2301be8 2018-04-30 stsp cmd_argv = make_argv(cmd->name, repo_path);
4065 c2301be8 2018-04-30 stsp free(repo_path);
4069 c2301be8 2018-04-30 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
4070 9f7d7167 2018-04-29 stsp if (error)
4071 9f7d7167 2018-04-29 stsp goto done;
4074 c2301be8 2018-04-30 stsp free(cmd_argv);
4075 9f7d7167 2018-04-29 stsp if (error)
4076 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
