2 5d56da81 2019-01-13 stsp * Copyright (c) 2018, 2019 Stefan Sperling <stsp@openbsd.org>
4 9f7d7167 2018-04-29 stsp * Permission to use, copy, modify, and distribute this software for any
5 9f7d7167 2018-04-29 stsp * purpose with or without fee is hereby granted, provided that the above
6 9f7d7167 2018-04-29 stsp * copyright notice and this permission notice appear in all copies.
8 9f7d7167 2018-04-29 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 9f7d7167 2018-04-29 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 9f7d7167 2018-04-29 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 9f7d7167 2018-04-29 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 9f7d7167 2018-04-29 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 9f7d7167 2018-04-29 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 9f7d7167 2018-04-29 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 80ddbec8 2018-04-29 stsp #include <sys/queue.h>
18 ffd1d5e5 2018-06-23 stsp #include <sys/stat.h>
19 25791caa 2018-10-24 stsp #include <sys/ioctl.h>
21 31120ada 2018-04-30 stsp #include <errno.h>
22 61e69b96 2018-05-20 stsp #define _XOPEN_SOURCE_EXTENDED
23 9f7d7167 2018-04-29 stsp #include <curses.h>
24 61e69b96 2018-05-20 stsp #undef _XOPEN_SOURCE_EXTENDED
25 9f7d7167 2018-04-29 stsp #include <panel.h>
26 9f7d7167 2018-04-29 stsp #include <locale.h>
27 9f7d7167 2018-04-29 stsp #include <stdlib.h>
28 26ed57b2 2018-05-19 stsp #include <stdio.h>
29 9f7d7167 2018-04-29 stsp #include <getopt.h>
30 9f7d7167 2018-04-29 stsp #include <string.h>
31 9f7d7167 2018-04-29 stsp #include <err.h>
32 80ddbec8 2018-04-29 stsp #include <unistd.h>
33 26ed57b2 2018-05-19 stsp #include <util.h>
34 26ed57b2 2018-05-19 stsp #include <limits.h>
35 61e69b96 2018-05-20 stsp #include <wchar.h>
36 788c352e 2018-06-16 stsp #include <time.h>
37 84451b3e 2018-07-10 stsp #include <pthread.h>
38 5036bf37 2018-09-24 stsp #include <libgen.h>
40 9f7d7167 2018-04-29 stsp #include "got_error.h"
41 80ddbec8 2018-04-29 stsp #include "got_object.h"
42 80ddbec8 2018-04-29 stsp #include "got_reference.h"
43 80ddbec8 2018-04-29 stsp #include "got_repository.h"
44 80ddbec8 2018-04-29 stsp #include "got_diff.h"
45 511a516b 2018-05-19 stsp #include "got_opentemp.h"
46 9ba79e04 2018-06-11 stsp #include "got_commit_graph.h"
47 00dfcb92 2018-06-11 stsp #include "got_utf8.h"
48 a70480e0 2018-06-23 stsp #include "got_blame.h"
49 c2db6724 2019-01-04 stsp #include "got_privsep.h"
50 b7165be3 2019-02-05 stsp #include "got_worktree.h"
53 881b2d3e 2018-04-30 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
57 2bd27830 2018-10-22 stsp #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
61 9f7d7167 2018-04-29 stsp #ifndef nitems
62 9f7d7167 2018-04-29 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
65 9f7d7167 2018-04-29 stsp struct tog_cmd {
66 c2301be8 2018-04-30 stsp const char *name;
67 9f7d7167 2018-04-29 stsp const struct got_error *(*cmd_main)(int, char *[]);
68 9f7d7167 2018-04-29 stsp void (*cmd_usage)(void);
69 c2301be8 2018-04-30 stsp const char *descr;
72 4ed7e80c 2018-05-20 stsp __dead static void usage(void);
73 4ed7e80c 2018-05-20 stsp __dead static void usage_log(void);
74 4ed7e80c 2018-05-20 stsp __dead static void usage_diff(void);
75 4ed7e80c 2018-05-20 stsp __dead static void usage_blame(void);
76 ffd1d5e5 2018-06-23 stsp __dead static void usage_tree(void);
78 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_log(int, char *[]);
79 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_diff(int, char *[]);
80 4ed7e80c 2018-05-20 stsp static const struct got_error* cmd_blame(int, char *[]);
81 ffd1d5e5 2018-06-23 stsp static const struct got_error* cmd_tree(int, char *[]);
83 4ed7e80c 2018-05-20 stsp static struct tog_cmd tog_commands[] = {
84 cbb6b58a 2018-05-20 stsp { "log", cmd_log, usage_log,
85 9f7d7167 2018-04-29 stsp "show repository history" },
86 cbb6b58a 2018-05-20 stsp { "diff", cmd_diff, usage_diff,
87 9f7d7167 2018-04-29 stsp "compare files and directories" },
88 cbb6b58a 2018-05-20 stsp { "blame", cmd_blame, usage_blame,
89 9f7d7167 2018-04-29 stsp "show line-by-line file history" },
90 ffd1d5e5 2018-06-23 stsp { "tree", cmd_tree, usage_tree,
91 ffd1d5e5 2018-06-23 stsp "browse trees in repository" },
94 d6b05b5b 2018-08-04 stsp enum tog_view_type {
95 d6b05b5b 2018-08-04 stsp TOG_VIEW_DIFF,
96 d6b05b5b 2018-08-04 stsp TOG_VIEW_LOG,
97 ad80ab7b 2018-08-04 stsp TOG_VIEW_BLAME,
98 ad80ab7b 2018-08-04 stsp TOG_VIEW_TREE
101 ba4f502b 2018-08-04 stsp struct commit_queue_entry {
102 ba4f502b 2018-08-04 stsp TAILQ_ENTRY(commit_queue_entry) entry;
103 ba4f502b 2018-08-04 stsp struct got_object_id *id;
104 ba4f502b 2018-08-04 stsp struct got_commit_object *commit;
107 ba4f502b 2018-08-04 stsp TAILQ_HEAD(commit_queue_head, commit_queue_entry);
108 ba4f502b 2018-08-04 stsp struct commit_queue {
109 ba4f502b 2018-08-04 stsp int ncommits;
110 ba4f502b 2018-08-04 stsp struct commit_queue_head head;
113 15a087fe 2019-02-21 stsp struct tog_diff_view_state {
114 15a087fe 2019-02-21 stsp struct got_object_id *id1, *id2;
116 15a087fe 2019-02-21 stsp int first_displayed_line;
117 15a087fe 2019-02-21 stsp int last_displayed_line;
119 15a087fe 2019-02-21 stsp int diff_context;
120 15a087fe 2019-02-21 stsp struct got_repository *repo;
121 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
123 15a087fe 2019-02-21 stsp /* passed from log view; may be NULL */
124 fb872ab2 2019-02-21 stsp struct tog_view *log_view;
127 1a76625f 2018-10-22 stsp pthread_mutex_t tog_mutex = PTHREAD_MUTEX_INITIALIZER;
129 1a76625f 2018-10-22 stsp struct tog_log_thread_args {
130 1a76625f 2018-10-22 stsp pthread_cond_t need_commits;
131 1a76625f 2018-10-22 stsp int commits_needed;
132 b01e7d3b 2018-08-04 stsp struct got_commit_graph *graph;
133 1a76625f 2018-10-22 stsp struct commit_queue *commits;
134 1a76625f 2018-10-22 stsp const char *in_repo_path;
135 1a76625f 2018-10-22 stsp struct got_object_id *start_id;
136 1a76625f 2018-10-22 stsp struct got_repository *repo;
137 1a76625f 2018-10-22 stsp int log_complete;
138 1a76625f 2018-10-22 stsp sig_atomic_t *quit;
139 1a76625f 2018-10-22 stsp struct tog_view *view;
140 1a76625f 2018-10-22 stsp struct commit_queue_entry **first_displayed_entry;
141 1a76625f 2018-10-22 stsp struct commit_queue_entry **selected_entry;
144 1a76625f 2018-10-22 stsp struct tog_log_view_state {
145 b01e7d3b 2018-08-04 stsp struct commit_queue commits;
146 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *first_displayed_entry;
147 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *last_displayed_entry;
148 b01e7d3b 2018-08-04 stsp struct commit_queue_entry *selected_entry;
149 b01e7d3b 2018-08-04 stsp int selected;
150 b01e7d3b 2018-08-04 stsp char *in_repo_path;
151 b01e7d3b 2018-08-04 stsp struct got_repository *repo;
152 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
153 5036bf37 2018-09-24 stsp struct got_object_id *start_id;
154 1a76625f 2018-10-22 stsp sig_atomic_t quit;
155 1a76625f 2018-10-22 stsp pthread_t thread;
156 1a76625f 2018-10-22 stsp struct tog_log_thread_args thread_args;
159 e9424729 2018-08-04 stsp struct tog_blame_cb_args {
160 e9424729 2018-08-04 stsp struct tog_blame_line *lines; /* one per line */
161 e9424729 2018-08-04 stsp int nlines;
163 e9424729 2018-08-04 stsp struct tog_view *view;
164 e9424729 2018-08-04 stsp struct got_object_id *commit_id;
168 e9424729 2018-08-04 stsp struct tog_blame_thread_args {
169 e9424729 2018-08-04 stsp const char *path;
170 e9424729 2018-08-04 stsp struct got_repository *repo;
171 e9424729 2018-08-04 stsp struct tog_blame_cb_args *cb_args;
172 e9424729 2018-08-04 stsp int *complete;
175 e9424729 2018-08-04 stsp struct tog_blame {
177 e9424729 2018-08-04 stsp size_t filesize;
178 e9424729 2018-08-04 stsp struct tog_blame_line *lines;
179 6fcac457 2018-11-19 stsp int nlines;
180 e9424729 2018-08-04 stsp pthread_t thread;
181 e9424729 2018-08-04 stsp struct tog_blame_thread_args thread_args;
182 e9424729 2018-08-04 stsp struct tog_blame_cb_args cb_args;
183 e9424729 2018-08-04 stsp const char *path;
186 7cbe629d 2018-08-04 stsp struct tog_blame_view_state {
187 7cbe629d 2018-08-04 stsp int first_displayed_line;
188 7cbe629d 2018-08-04 stsp int last_displayed_line;
189 7cbe629d 2018-08-04 stsp int selected_line;
190 7cbe629d 2018-08-04 stsp int blame_complete;
193 7cbe629d 2018-08-04 stsp struct got_object_id_queue blamed_commits;
194 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
195 e5a0f69f 2018-08-18 stsp char *path;
196 7cbe629d 2018-08-04 stsp struct got_repository *repo;
197 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
198 ad80ab7b 2018-08-04 stsp struct got_object_id *commit_id;
199 e9424729 2018-08-04 stsp struct tog_blame blame;
202 ad80ab7b 2018-08-04 stsp struct tog_parent_tree {
203 ad80ab7b 2018-08-04 stsp TAILQ_ENTRY(tog_parent_tree) entry;
204 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
205 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
206 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
207 ad80ab7b 2018-08-04 stsp int selected;
210 ad80ab7b 2018-08-04 stsp TAILQ_HEAD(tog_parent_trees, tog_parent_tree);
212 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state {
213 ad80ab7b 2018-08-04 stsp char *tree_label;
214 ad80ab7b 2018-08-04 stsp struct got_tree_object *root;
215 ad80ab7b 2018-08-04 stsp struct got_tree_object *tree;
216 ad80ab7b 2018-08-04 stsp const struct got_tree_entries *entries;
217 ad80ab7b 2018-08-04 stsp struct got_tree_entry *first_displayed_entry;
218 ad80ab7b 2018-08-04 stsp struct got_tree_entry *last_displayed_entry;
219 ad80ab7b 2018-08-04 stsp struct got_tree_entry *selected_entry;
220 416a95c5 2019-01-24 stsp int ndisplayed, selected, show_ids;
221 ad80ab7b 2018-08-04 stsp struct tog_parent_trees parents;
222 7cbe629d 2018-08-04 stsp struct got_object_id *commit_id;
223 ad80ab7b 2018-08-04 stsp struct got_repository *repo;
224 8b473291 2019-02-21 stsp struct got_reflist_head *refs;
228 669b5ffa 2018-10-07 stsp * We implement two types of views: parent views and child views.
230 669b5ffa 2018-10-07 stsp * The 'Tab' key switches between a parent view and its child view.
231 669b5ffa 2018-10-07 stsp * Child views are shown side-by-side to their parent view, provided
232 669b5ffa 2018-10-07 stsp * there is enough screen estate.
234 669b5ffa 2018-10-07 stsp * When a new view is opened from within a parent view, this new view
235 669b5ffa 2018-10-07 stsp * becomes a child view of the parent view, replacing any existing child.
237 669b5ffa 2018-10-07 stsp * When a new view is opened from within a child view, this new view
238 669b5ffa 2018-10-07 stsp * becomes a parent view which will obscure the views below until the
239 669b5ffa 2018-10-07 stsp * user quits the new parent view by typing 'q'.
241 669b5ffa 2018-10-07 stsp * This list of views contains parent views only.
242 669b5ffa 2018-10-07 stsp * Child views are only pointed to by their parent view.
244 bcbd79e2 2018-08-19 stsp TAILQ_HEAD(tog_view_list_head, tog_view);
246 cc3c9aac 2018-08-01 stsp struct tog_view {
247 e5a0f69f 2018-08-18 stsp TAILQ_ENTRY(tog_view) entry;
248 26ed57b2 2018-05-19 stsp WINDOW *window;
249 26ed57b2 2018-05-19 stsp PANEL *panel;
250 97ddc146 2018-08-01 stsp int nlines, ncols, begin_y, begin_x;
251 f7d12f7e 2018-08-01 stsp int lines, cols; /* copies of LINES and COLS */
252 1004088d 2018-09-29 stsp int focussed;
253 669b5ffa 2018-10-07 stsp struct tog_view *parent;
254 669b5ffa 2018-10-07 stsp struct tog_view *child;
255 669b5ffa 2018-10-07 stsp int child_focussed;
257 5dc9f4bc 2018-08-04 stsp /* type-specific state */
258 d6b05b5b 2018-08-04 stsp enum tog_view_type type;
260 b01e7d3b 2018-08-04 stsp struct tog_diff_view_state diff;
261 b01e7d3b 2018-08-04 stsp struct tog_log_view_state log;
262 7cbe629d 2018-08-04 stsp struct tog_blame_view_state blame;
263 ad80ab7b 2018-08-04 stsp struct tog_tree_view_state tree;
266 e5a0f69f 2018-08-18 stsp const struct got_error *(*show)(struct tog_view *);
267 e5a0f69f 2018-08-18 stsp const struct got_error *(*input)(struct tog_view **,
268 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view**, struct tog_view *, int);
269 e5a0f69f 2018-08-18 stsp const struct got_error *(*close)(struct tog_view *);
272 ba4f502b 2018-08-04 stsp static const struct got_error *open_diff_view(struct tog_view *,
273 fb872ab2 2019-02-21 stsp struct got_object_id *, struct got_object_id *, struct tog_view *,
274 8b473291 2019-02-21 stsp struct got_reflist_head *, struct got_repository *);
275 5dc9f4bc 2018-08-04 stsp static const struct got_error *show_diff_view(struct tog_view *);
276 e5a0f69f 2018-08-18 stsp static const struct got_error *input_diff_view(struct tog_view **,
277 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
278 e5a0f69f 2018-08-18 stsp static const struct got_error* close_diff_view(struct tog_view *);
280 ba4f502b 2018-08-04 stsp static const struct got_error *open_log_view(struct tog_view *,
281 8b473291 2019-02-21 stsp struct got_object_id *, struct got_reflist_head *,
282 8b473291 2019-02-21 stsp struct got_repository *, const char *, int);
283 ba4f502b 2018-08-04 stsp static const struct got_error * show_log_view(struct tog_view *);
284 e5a0f69f 2018-08-18 stsp static const struct got_error *input_log_view(struct tog_view **,
285 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
286 e5a0f69f 2018-08-18 stsp static const struct got_error *close_log_view(struct tog_view *);
288 e5a0f69f 2018-08-18 stsp static const struct got_error *open_blame_view(struct tog_view *, char *,
289 8b473291 2019-02-21 stsp struct got_object_id *, struct got_reflist_head *, struct got_repository *);
290 7cbe629d 2018-08-04 stsp static const struct got_error *show_blame_view(struct tog_view *);
291 e5a0f69f 2018-08-18 stsp static const struct got_error *input_blame_view(struct tog_view **,
292 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
293 e5a0f69f 2018-08-18 stsp static const struct got_error *close_blame_view(struct tog_view *);
295 ad80ab7b 2018-08-04 stsp static const struct got_error *open_tree_view(struct tog_view *,
296 8b473291 2019-02-21 stsp struct got_tree_object *, struct got_object_id *,
297 8b473291 2019-02-21 stsp struct got_reflist_head *, struct got_repository *);
298 ad80ab7b 2018-08-04 stsp static const struct got_error *show_tree_view(struct tog_view *);
299 e5a0f69f 2018-08-18 stsp static const struct got_error *input_tree_view(struct tog_view **,
300 878940b7 2018-09-29 stsp struct tog_view **, struct tog_view **, struct tog_view *, int);
301 e5a0f69f 2018-08-18 stsp static const struct got_error *close_tree_view(struct tog_view *);
303 25791caa 2018-10-24 stsp static volatile sig_atomic_t tog_sigwinch_received;
305 25791caa 2018-10-24 stsp static void
306 25791caa 2018-10-24 stsp tog_sigwinch(int signo)
308 25791caa 2018-10-24 stsp tog_sigwinch_received = 1;
311 e5a0f69f 2018-08-18 stsp static const struct got_error *
312 96a765a8 2018-08-04 stsp view_close(struct tog_view *view)
314 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
316 669b5ffa 2018-10-07 stsp if (view->child) {
317 669b5ffa 2018-10-07 stsp view_close(view->child);
318 669b5ffa 2018-10-07 stsp view->child = NULL;
320 e5a0f69f 2018-08-18 stsp if (view->close)
321 e5a0f69f 2018-08-18 stsp err = view->close(view);
322 ea5e7bb5 2018-08-01 stsp if (view->panel)
323 ea5e7bb5 2018-08-01 stsp del_panel(view->panel);
324 ea5e7bb5 2018-08-01 stsp if (view->window)
325 ea5e7bb5 2018-08-01 stsp delwin(view->window);
326 ea5e7bb5 2018-08-01 stsp free(view);
327 e5a0f69f 2018-08-18 stsp return err;
330 ea5e7bb5 2018-08-01 stsp static struct tog_view *
331 b3665f43 2018-08-04 stsp view_open(int nlines, int ncols, int begin_y, int begin_x,
332 0cf4efb1 2018-09-29 stsp enum tog_view_type type)
334 ad80ab7b 2018-08-04 stsp struct tog_view *view = calloc(1, sizeof(*view));
336 ea5e7bb5 2018-08-01 stsp if (view == NULL)
337 ea5e7bb5 2018-08-01 stsp return NULL;
339 d6b05b5b 2018-08-04 stsp view->type = type;
340 f7d12f7e 2018-08-01 stsp view->lines = LINES;
341 f7d12f7e 2018-08-01 stsp view->cols = COLS;
342 207b9029 2018-08-01 stsp view->nlines = nlines ? nlines : LINES - begin_y;
343 207b9029 2018-08-01 stsp view->ncols = ncols ? ncols : COLS - begin_x;
344 97ddc146 2018-08-01 stsp view->begin_y = begin_y;
345 97ddc146 2018-08-01 stsp view->begin_x = begin_x;
346 842167bf 2018-08-01 stsp view->window = newwin(nlines, ncols, begin_y, begin_x);
347 ea5e7bb5 2018-08-01 stsp if (view->window == NULL) {
348 96a765a8 2018-08-04 stsp view_close(view);
349 ea5e7bb5 2018-08-01 stsp return NULL;
351 ea5e7bb5 2018-08-01 stsp view->panel = new_panel(view->window);
352 0cf4efb1 2018-09-29 stsp if (view->panel == NULL ||
353 0cf4efb1 2018-09-29 stsp set_panel_userptr(view->panel, view) != OK) {
354 96a765a8 2018-08-04 stsp view_close(view);
355 ea5e7bb5 2018-08-01 stsp return NULL;
358 ea5e7bb5 2018-08-01 stsp keypad(view->window, TRUE);
359 ea5e7bb5 2018-08-01 stsp return view;
363 0cf4efb1 2018-09-29 stsp view_split_begin_x(int begin_x)
365 2bd27830 2018-10-22 stsp if (begin_x > 0 || COLS < 120)
367 2bd27830 2018-10-22 stsp return (COLS - MAX(COLS / 2, 80));
370 5c60c32a 2018-10-18 stsp static const struct got_error *view_resize(struct tog_view *);
372 5c60c32a 2018-10-18 stsp static const struct got_error *
373 5c60c32a 2018-10-18 stsp view_splitscreen(struct tog_view *view)
375 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
377 5c60c32a 2018-10-18 stsp view->begin_y = 0;
378 5c60c32a 2018-10-18 stsp view->begin_x = view_split_begin_x(0);
379 5c60c32a 2018-10-18 stsp view->nlines = LINES;
380 5c60c32a 2018-10-18 stsp view->ncols = COLS - view->begin_x;
381 5c60c32a 2018-10-18 stsp view->lines = LINES;
382 5c60c32a 2018-10-18 stsp view->cols = COLS;
383 5c60c32a 2018-10-18 stsp err = view_resize(view);
385 5c60c32a 2018-10-18 stsp return err;
387 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
388 5c60c32a 2018-10-18 stsp return got_error_from_errno();
390 5c60c32a 2018-10-18 stsp return NULL;
393 5c60c32a 2018-10-18 stsp static const struct got_error *
394 5c60c32a 2018-10-18 stsp view_fullscreen(struct tog_view *view)
396 5c60c32a 2018-10-18 stsp const struct got_error *err = NULL;
398 5c60c32a 2018-10-18 stsp view->begin_x = 0;
399 5c60c32a 2018-10-18 stsp view->begin_y = 0;
400 5c60c32a 2018-10-18 stsp view->nlines = LINES;
401 5c60c32a 2018-10-18 stsp view->ncols = COLS;
402 5c60c32a 2018-10-18 stsp view->lines = LINES;
403 5c60c32a 2018-10-18 stsp view->cols = COLS;
404 5c60c32a 2018-10-18 stsp err = view_resize(view);
406 5c60c32a 2018-10-18 stsp return err;
408 5c60c32a 2018-10-18 stsp if (mvwin(view->window, view->begin_y, view->begin_x) == ERR)
409 5c60c32a 2018-10-18 stsp return got_error_from_errno();
411 5c60c32a 2018-10-18 stsp return NULL;
415 5c60c32a 2018-10-18 stsp view_is_parent_view(struct tog_view *view)
417 5c60c32a 2018-10-18 stsp return view->parent == NULL;
420 4d8c2215 2018-08-19 stsp static const struct got_error *
421 f7d12f7e 2018-08-01 stsp view_resize(struct tog_view *view)
423 f7d12f7e 2018-08-01 stsp int nlines, ncols;
425 0cf4efb1 2018-09-29 stsp if (view->lines > LINES)
426 0cf4efb1 2018-09-29 stsp nlines = view->nlines - (view->lines - LINES);
428 0cf4efb1 2018-09-29 stsp nlines = view->nlines + (LINES - view->lines);
430 0cf4efb1 2018-09-29 stsp if (view->cols > COLS)
431 0cf4efb1 2018-09-29 stsp ncols = view->ncols - (view->cols - COLS);
433 0cf4efb1 2018-09-29 stsp ncols = view->ncols + (COLS - view->cols);
435 0cf4efb1 2018-09-29 stsp if (wresize(view->window, nlines, ncols) == ERR)
436 0cf4efb1 2018-09-29 stsp return got_error_from_errno();
437 a6d7eb8d 2018-10-24 stsp if (replace_panel(view->panel, view->window) == ERR)
438 a6d7eb8d 2018-10-24 stsp return got_error_from_errno();
439 25791caa 2018-10-24 stsp wclear(view->window);
441 0cf4efb1 2018-09-29 stsp view->nlines = nlines;
442 0cf4efb1 2018-09-29 stsp view->ncols = ncols;
443 0cf4efb1 2018-09-29 stsp view->lines = LINES;
444 0cf4efb1 2018-09-29 stsp view->cols = COLS;
446 6e3e5d9c 2018-10-18 stsp if (view->child) {
447 5c60c32a 2018-10-18 stsp view->child->begin_x = view_split_begin_x(view->begin_x);
448 5c60c32a 2018-10-18 stsp if (view->child->begin_x == 0) {
449 5c60c32a 2018-10-18 stsp view_fullscreen(view->child);
450 5c60c32a 2018-10-18 stsp if (view->child->focussed)
451 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
453 5c60c32a 2018-10-18 stsp show_panel(view->panel);
455 5c60c32a 2018-10-18 stsp view_splitscreen(view->child);
456 5c60c32a 2018-10-18 stsp show_panel(view->child->panel);
460 5c60c32a 2018-10-18 stsp return NULL;
463 669b5ffa 2018-10-07 stsp static const struct got_error *
464 669b5ffa 2018-10-07 stsp view_close_child(struct tog_view *view)
466 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
468 669b5ffa 2018-10-07 stsp if (view->child == NULL)
469 669b5ffa 2018-10-07 stsp return NULL;
471 669b5ffa 2018-10-07 stsp err = view_close(view->child);
472 669b5ffa 2018-10-07 stsp view->child = NULL;
473 669b5ffa 2018-10-07 stsp return err;
476 669b5ffa 2018-10-07 stsp static const struct got_error *
477 669b5ffa 2018-10-07 stsp view_set_child(struct tog_view *view, struct tog_view *child)
479 669b5ffa 2018-10-07 stsp const struct got_error *err = NULL;
481 669b5ffa 2018-10-07 stsp view->child = child;
482 669b5ffa 2018-10-07 stsp child->parent = view;
483 669b5ffa 2018-10-07 stsp return err;
487 bfddd0d9 2018-09-29 stsp view_is_splitscreen(struct tog_view *view)
489 669b5ffa 2018-10-07 stsp return !view_is_parent_view(view) && view->begin_x > 0;
492 25791caa 2018-10-24 stsp static void
493 79fcf3e4 2018-11-04 stsp tog_resizeterm(void)
495 25791caa 2018-10-24 stsp int cols, lines;
496 25791caa 2018-10-24 stsp struct winsize size;
498 25791caa 2018-10-24 stsp if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &size) < 0) {
499 25791caa 2018-10-24 stsp cols = 80; /* Default */
500 25791caa 2018-10-24 stsp lines = 24;
502 25791caa 2018-10-24 stsp cols = size.ws_col;
503 25791caa 2018-10-24 stsp lines = size.ws_row;
505 25791caa 2018-10-24 stsp resize_term(lines, cols);
508 0cf4efb1 2018-09-29 stsp static const struct got_error *
509 48fcc512 2018-08-18 stsp view_input(struct tog_view **new, struct tog_view **dead,
510 e4197bf9 2018-08-18 stsp struct tog_view **focus, int *done, struct tog_view *view,
511 48fcc512 2018-08-18 stsp struct tog_view_list_head *views)
513 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
514 669b5ffa 2018-10-07 stsp struct tog_view *v;
515 1a76625f 2018-10-22 stsp int ch, errcode;
517 e5a0f69f 2018-08-18 stsp *new = NULL;
518 e5a0f69f 2018-08-18 stsp *dead = NULL;
519 0cf4efb1 2018-09-29 stsp *focus = NULL;
521 e5a0f69f 2018-08-18 stsp nodelay(stdscr, FALSE);
522 1a76625f 2018-10-22 stsp /* Allow threads to make progress while we are waiting for input. */
523 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
524 1a76625f 2018-10-22 stsp if (errcode)
525 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
526 cc5bac66 2018-10-22 stsp ch = wgetch(view->window);
527 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
528 1a76625f 2018-10-22 stsp if (errcode)
529 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
530 e5a0f69f 2018-08-18 stsp nodelay(stdscr, TRUE);
532 25791caa 2018-10-24 stsp if (tog_sigwinch_received) {
533 25791caa 2018-10-24 stsp tog_resizeterm();
534 25791caa 2018-10-24 stsp tog_sigwinch_received = 0;
535 25791caa 2018-10-24 stsp TAILQ_FOREACH(v, views, entry) {
536 25791caa 2018-10-24 stsp err = view_resize(v);
538 25791caa 2018-10-24 stsp return err;
539 25791caa 2018-10-24 stsp err = v->input(new, dead, focus, v, KEY_RESIZE);
541 25791caa 2018-10-24 stsp return err;
545 e5a0f69f 2018-08-18 stsp switch (ch) {
549 669b5ffa 2018-10-07 stsp if (view->child) {
550 669b5ffa 2018-10-07 stsp *focus = view->child;
551 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
552 669b5ffa 2018-10-07 stsp } else if (view->parent) {
553 669b5ffa 2018-10-07 stsp *focus = view->parent;
554 669b5ffa 2018-10-07 stsp view->parent->child_focussed = 0;
558 878940b7 2018-09-29 stsp err = view->input(new, dead, focus, view, ch);
559 e5a0f69f 2018-08-18 stsp *dead = view;
565 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
566 669b5ffa 2018-10-07 stsp if (view->child == NULL)
568 669b5ffa 2018-10-07 stsp if (view_is_splitscreen(view->child)) {
569 669b5ffa 2018-10-07 stsp *focus = view->child;
570 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
571 669b5ffa 2018-10-07 stsp err = view_fullscreen(view->child);
573 669b5ffa 2018-10-07 stsp err = view_splitscreen(view->child);
576 669b5ffa 2018-10-07 stsp err = view->child->input(new, dead, focus,
577 669b5ffa 2018-10-07 stsp view->child, KEY_RESIZE);
579 669b5ffa 2018-10-07 stsp if (view_is_splitscreen(view)) {
580 669b5ffa 2018-10-07 stsp *focus = view;
581 669b5ffa 2018-10-07 stsp view->parent->child_focussed = 1;
582 669b5ffa 2018-10-07 stsp err = view_fullscreen(view);
584 669b5ffa 2018-10-07 stsp err = view_splitscreen(view);
588 669b5ffa 2018-10-07 stsp err = view->input(new, dead, focus, view,
589 669b5ffa 2018-10-07 stsp KEY_RESIZE);
592 0cf4efb1 2018-09-29 stsp case KEY_RESIZE:
595 878940b7 2018-09-29 stsp err = view->input(new, dead, focus, view, ch);
599 e5a0f69f 2018-08-18 stsp return err;
603 1a57306a 2018-09-02 stsp view_vborder(struct tog_view *view)
605 0cf4efb1 2018-09-29 stsp PANEL *panel;
606 0cf4efb1 2018-09-29 stsp struct tog_view *view_above;
608 669b5ffa 2018-10-07 stsp if (view->parent)
609 669b5ffa 2018-10-07 stsp return view_vborder(view->parent);
611 0cf4efb1 2018-09-29 stsp panel = panel_above(view->panel);
612 0cf4efb1 2018-09-29 stsp if (panel == NULL)
615 0cf4efb1 2018-09-29 stsp view_above = panel_userptr(panel);
616 0cf4efb1 2018-09-29 stsp mvwvline(view->window, view->begin_y, view_above->begin_x - 1,
617 1a57306a 2018-09-02 stsp got_locale_is_utf8() ? ACS_VLINE : '|', view->nlines);
621 a3404814 2018-09-02 stsp view_needs_focus_indication(struct tog_view *view)
623 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
624 669b5ffa 2018-10-07 stsp if (view->child == NULL || view->child_focussed)
626 669b5ffa 2018-10-07 stsp if (!view_is_splitscreen(view->child))
628 669b5ffa 2018-10-07 stsp } else if (!view_is_splitscreen(view))
631 669b5ffa 2018-10-07 stsp return view->focussed;
634 bcbd79e2 2018-08-19 stsp static const struct got_error *
635 e5a0f69f 2018-08-18 stsp view_loop(struct tog_view *view)
637 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
638 e5a0f69f 2018-08-18 stsp struct tog_view_list_head views;
639 669b5ffa 2018-10-07 stsp struct tog_view *new_view, *dead_view, *focus_view, *main_view;
640 fd823528 2018-10-22 stsp int fast_refresh = 10;
641 1a76625f 2018-10-22 stsp int done = 0, errcode;
643 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
644 1a76625f 2018-10-22 stsp if (errcode)
645 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
647 e5a0f69f 2018-08-18 stsp TAILQ_INIT(&views);
648 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&views, view, entry);
650 a81bf10d 2018-09-29 stsp main_view = view;
651 1004088d 2018-09-29 stsp view->focussed = 1;
652 878940b7 2018-09-29 stsp err = view->show(view);
654 0cf4efb1 2018-09-29 stsp return err;
655 0cf4efb1 2018-09-29 stsp update_panels();
656 0cf4efb1 2018-09-29 stsp doupdate();
657 e4197bf9 2018-08-18 stsp while (!TAILQ_EMPTY(&views) && !done) {
658 fd823528 2018-10-22 stsp /* Refresh fast during initialization, then become slower. */
659 fd823528 2018-10-22 stsp if (fast_refresh && fast_refresh-- == 0)
660 fd823528 2018-10-22 stsp halfdelay(10); /* switch to once per second */
662 0cf4efb1 2018-09-29 stsp err = view_input(&new_view, &dead_view, &focus_view, &done,
663 e4197bf9 2018-08-18 stsp view, &views);
666 e5a0f69f 2018-08-18 stsp if (dead_view) {
667 669b5ffa 2018-10-07 stsp struct tog_view *prev = NULL;
669 669b5ffa 2018-10-07 stsp if (view_is_parent_view(dead_view))
670 669b5ffa 2018-10-07 stsp prev = TAILQ_PREV(dead_view,
671 669b5ffa 2018-10-07 stsp tog_view_list_head, entry);
672 f41eceb0 2018-10-24 stsp else if (view->parent != dead_view)
673 669b5ffa 2018-10-07 stsp prev = view->parent;
675 669b5ffa 2018-10-07 stsp if (dead_view->parent)
676 669b5ffa 2018-10-07 stsp dead_view->parent->child = NULL;
678 669b5ffa 2018-10-07 stsp TAILQ_REMOVE(&views, dead_view, entry);
680 e5a0f69f 2018-08-18 stsp err = view_close(dead_view);
681 a81bf10d 2018-09-29 stsp if (err || dead_view == main_view)
684 0cf4efb1 2018-09-29 stsp if (view == dead_view) {
685 0cf4efb1 2018-09-29 stsp if (focus_view)
686 0cf4efb1 2018-09-29 stsp view = focus_view;
687 669b5ffa 2018-10-07 stsp else if (prev)
688 669b5ffa 2018-10-07 stsp view = prev;
689 669b5ffa 2018-10-07 stsp else if (!TAILQ_EMPTY(&views))
690 0cf4efb1 2018-09-29 stsp view = TAILQ_LAST(&views,
691 0cf4efb1 2018-09-29 stsp tog_view_list_head);
693 0cf4efb1 2018-09-29 stsp view = NULL;
694 669b5ffa 2018-10-07 stsp if (view) {
695 669b5ffa 2018-10-07 stsp if (view->child && view->child_focussed)
696 669b5ffa 2018-10-07 stsp focus_view = view->child;
698 669b5ffa 2018-10-07 stsp focus_view = view;
702 bcbd79e2 2018-08-19 stsp if (new_view) {
703 86c66b02 2018-10-18 stsp struct tog_view *v, *t;
704 86c66b02 2018-10-18 stsp /* Only allow one parent view per type. */
705 86c66b02 2018-10-18 stsp TAILQ_FOREACH_SAFE(v, &views, entry, t) {
706 86c66b02 2018-10-18 stsp if (v->type != new_view->type)
708 86c66b02 2018-10-18 stsp TAILQ_REMOVE(&views, v, entry);
709 86c66b02 2018-10-18 stsp err = view_close(v);
714 bcbd79e2 2018-08-19 stsp TAILQ_INSERT_TAIL(&views, new_view, entry);
715 fed7eaa8 2018-10-24 stsp view = new_view;
716 878940b7 2018-09-29 stsp if (focus_view == NULL)
717 878940b7 2018-09-29 stsp focus_view = new_view;
719 0cf4efb1 2018-09-29 stsp if (focus_view) {
720 0cf4efb1 2018-09-29 stsp show_panel(focus_view->panel);
722 0cf4efb1 2018-09-29 stsp view->focussed = 0;
723 0cf4efb1 2018-09-29 stsp focus_view->focussed = 1;
724 0cf4efb1 2018-09-29 stsp view = focus_view;
725 878940b7 2018-09-29 stsp if (new_view)
726 878940b7 2018-09-29 stsp show_panel(new_view->panel);
727 669b5ffa 2018-10-07 stsp if (view->child && view_is_splitscreen(view->child))
728 669b5ffa 2018-10-07 stsp show_panel(view->child->panel);
730 669b5ffa 2018-10-07 stsp if (view) {
731 1a76625f 2018-10-22 stsp if (focus_view == NULL) {
732 758194b5 2018-10-24 stsp view->focussed = 1;
733 758194b5 2018-10-24 stsp show_panel(view->panel);
734 758194b5 2018-10-24 stsp if (view->child && view_is_splitscreen(view->child))
735 758194b5 2018-10-24 stsp show_panel(view->child->panel);
736 1a76625f 2018-10-22 stsp focus_view = view;
738 669b5ffa 2018-10-07 stsp if (view->parent) {
739 669b5ffa 2018-10-07 stsp err = view->parent->show(view->parent);
743 669b5ffa 2018-10-07 stsp err = view->show(view);
746 669b5ffa 2018-10-07 stsp if (view->child) {
747 669b5ffa 2018-10-07 stsp err = view->child->show(view->child);
751 1a76625f 2018-10-22 stsp update_panels();
752 1a76625f 2018-10-22 stsp doupdate();
756 e5a0f69f 2018-08-18 stsp while (!TAILQ_EMPTY(&views)) {
757 e5a0f69f 2018-08-18 stsp view = TAILQ_FIRST(&views);
758 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&views, view, entry);
759 e5a0f69f 2018-08-18 stsp view_close(view);
762 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
763 1a76625f 2018-10-22 stsp if (errcode)
764 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
766 e5a0f69f 2018-08-18 stsp return err;
769 4ed7e80c 2018-05-20 stsp __dead static void
770 9f7d7167 2018-04-29 stsp usage_log(void)
773 c70c5802 2018-08-01 stsp fprintf(stderr,
774 c70c5802 2018-08-01 stsp "usage: %s log [-c commit] [-r repository-path] [path]\n",
775 9f7d7167 2018-04-29 stsp getprogname());
779 963b370f 2018-05-20 stsp /* Create newly allocated wide-character string equivalent to a byte string. */
780 80ddbec8 2018-04-29 stsp static const struct got_error *
781 963b370f 2018-05-20 stsp mbs2ws(wchar_t **ws, size_t *wlen, const char *s)
783 00dfcb92 2018-06-11 stsp char *vis = NULL;
784 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
786 963b370f 2018-05-20 stsp *ws = NULL;
787 963b370f 2018-05-20 stsp *wlen = mbstowcs(NULL, s, 0);
788 00dfcb92 2018-06-11 stsp if (*wlen == (size_t)-1) {
789 00dfcb92 2018-06-11 stsp int vislen;
790 00dfcb92 2018-06-11 stsp if (errno != EILSEQ)
791 00dfcb92 2018-06-11 stsp return got_error_from_errno();
793 00dfcb92 2018-06-11 stsp /* byte string invalid in current encoding; try to "fix" it */
794 00dfcb92 2018-06-11 stsp err = got_mbsavis(&vis, &vislen, s);
796 00dfcb92 2018-06-11 stsp return err;
797 00dfcb92 2018-06-11 stsp *wlen = mbstowcs(NULL, vis, 0);
798 a7f50699 2018-06-11 stsp if (*wlen == (size_t)-1) {
799 a7f50699 2018-06-11 stsp err = got_error_from_errno(); /* give up */
804 963b370f 2018-05-20 stsp *ws = calloc(*wlen + 1, sizeof(*ws));
805 a7f50699 2018-06-11 stsp if (*ws == NULL) {
806 a7f50699 2018-06-11 stsp err = got_error_from_errno();
810 00dfcb92 2018-06-11 stsp if (mbstowcs(*ws, vis ? vis : s, *wlen) != *wlen)
811 963b370f 2018-05-20 stsp err = got_error_from_errno();
816 963b370f 2018-05-20 stsp *ws = NULL;
819 963b370f 2018-05-20 stsp return err;
822 963b370f 2018-05-20 stsp /* Format a line for display, ensuring that it won't overflow a width limit. */
823 963b370f 2018-05-20 stsp static const struct got_error *
824 ffd1d5e5 2018-06-23 stsp format_line(wchar_t **wlinep, int *widthp, const char *line, int wlimit)
826 963b370f 2018-05-20 stsp const struct got_error *err = NULL;
827 963b370f 2018-05-20 stsp int cols = 0;
828 963b370f 2018-05-20 stsp wchar_t *wline = NULL;
829 963b370f 2018-05-20 stsp size_t wlen;
832 963b370f 2018-05-20 stsp *wlinep = NULL;
833 b700b5d6 2018-07-10 stsp *widthp = 0;
835 963b370f 2018-05-20 stsp err = mbs2ws(&wline, &wlen, line);
837 963b370f 2018-05-20 stsp return err;
840 b700b5d6 2018-07-10 stsp while (i < wlen && cols < wlimit) {
841 963b370f 2018-05-20 stsp int width = wcwidth(wline[i]);
842 963b370f 2018-05-20 stsp switch (width) {
848 3c1f04f1 2018-09-13 stsp if (cols + width <= wlimit)
849 b700b5d6 2018-07-10 stsp cols += width;
853 963b370f 2018-05-20 stsp if (wline[i] == L'\t')
854 b700b5d6 2018-07-10 stsp cols += TABSIZE - ((cols + 1) % TABSIZE);
858 963b370f 2018-05-20 stsp err = got_error_from_errno();
862 963b370f 2018-05-20 stsp wline[i] = L'\0';
863 b700b5d6 2018-07-10 stsp if (widthp)
864 b700b5d6 2018-07-10 stsp *widthp = cols;
867 963b370f 2018-05-20 stsp free(wline);
869 963b370f 2018-05-20 stsp *wlinep = wline;
870 963b370f 2018-05-20 stsp return err;
873 8b473291 2019-02-21 stsp static const struct got_error*
874 8b473291 2019-02-21 stsp build_refs_str(char **refs_str, struct got_reflist_head *refs,
875 8b473291 2019-02-21 stsp struct got_object_id *id)
877 8b473291 2019-02-21 stsp static const struct got_error *err = NULL;
878 8b473291 2019-02-21 stsp struct got_reflist_entry *re;
880 8b473291 2019-02-21 stsp const char *name;
882 8b473291 2019-02-21 stsp *refs_str = NULL;
884 8b473291 2019-02-21 stsp SIMPLEQ_FOREACH(re, refs, entry) {
885 8b473291 2019-02-21 stsp if (got_object_id_cmp(re->id, id) != 0)
887 8b473291 2019-02-21 stsp name = got_ref_get_name(re->ref);
888 8b473291 2019-02-21 stsp if (strcmp(name, GOT_REF_HEAD) == 0)
890 8b473291 2019-02-21 stsp if (strncmp(name, "refs/", 5) == 0)
892 8b473291 2019-02-21 stsp if (strncmp(name, "heads/", 6) == 0)
894 8b473291 2019-02-21 stsp if (strncmp(name, "remotes/", 8) == 0)
896 8b473291 2019-02-21 stsp s = *refs_str;
897 8b473291 2019-02-21 stsp if (asprintf(refs_str, "%s%s%s", s ? s : "",
898 8b473291 2019-02-21 stsp s ? ", " : "", name) == -1) {
899 8b473291 2019-02-21 stsp err = got_error_from_errno();
901 8b473291 2019-02-21 stsp *refs_str = NULL;
907 8b473291 2019-02-21 stsp return err;
910 963b370f 2018-05-20 stsp static const struct got_error *
911 2814baeb 2018-08-01 stsp draw_commit(struct tog_view *view, struct got_commit_object *commit,
912 8b473291 2019-02-21 stsp struct got_object_id *id, struct got_reflist_head *refs)
914 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
915 b39d25c7 2018-07-10 stsp char datebuf[10]; /* YY-MM-DD + SPACE + NUL */
916 80ddbec8 2018-04-29 stsp char *logmsg0 = NULL, *logmsg = NULL;
917 6d9fbc00 2018-04-29 stsp char *author0 = NULL, *author = NULL;
918 bb737323 2018-05-20 stsp wchar_t *wlogmsg = NULL, *wauthor = NULL;
919 bb737323 2018-05-20 stsp int author_width, logmsg_width;
920 6d9fbc00 2018-04-29 stsp char *newline, *smallerthan;
921 80ddbec8 2018-04-29 stsp char *line = NULL;
922 bb737323 2018-05-20 stsp int col, limit;
923 b39d25c7 2018-07-10 stsp static const size_t date_display_cols = 9;
924 bb737323 2018-05-20 stsp static const size_t author_display_cols = 16;
925 f7d12f7e 2018-08-01 stsp const int avail = view->ncols;
926 ccb26ccd 2018-11-05 stsp struct tm tm;
927 45d799e2 2018-12-23 stsp time_t committer_time;
929 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
930 45d799e2 2018-12-23 stsp if (localtime_r(&committer_time, &tm) == NULL)
931 ccb26ccd 2018-11-05 stsp return got_error_from_errno();
932 ccb26ccd 2018-11-05 stsp if (strftime(datebuf, sizeof(datebuf), "%g/%m/%d ", &tm)
933 ccb26ccd 2018-11-05 stsp >= sizeof(datebuf))
934 b39d25c7 2018-07-10 stsp return got_error(GOT_ERR_NO_SPACE);
936 b39d25c7 2018-07-10 stsp if (avail < date_display_cols)
937 b39d25c7 2018-07-10 stsp limit = MIN(sizeof(datebuf) - 1, avail);
939 b39d25c7 2018-07-10 stsp limit = MIN(date_display_cols, sizeof(datebuf) - 1);
940 2814baeb 2018-08-01 stsp waddnstr(view->window, datebuf, limit);
941 b39d25c7 2018-07-10 stsp col = limit + 1;
942 b39d25c7 2018-07-10 stsp if (col > avail)
945 45d799e2 2018-12-23 stsp author0 = strdup(got_object_commit_get_author(commit));
946 6d9fbc00 2018-04-29 stsp if (author0 == NULL) {
947 80ddbec8 2018-04-29 stsp err = got_error_from_errno();
950 6d9fbc00 2018-04-29 stsp author = author0;
951 6d9fbc00 2018-04-29 stsp smallerthan = strchr(author, '<');
952 6d9fbc00 2018-04-29 stsp if (smallerthan)
953 6d9fbc00 2018-04-29 stsp *smallerthan = '\0';
955 6d9fbc00 2018-04-29 stsp char *at = strchr(author, '@');
957 6d9fbc00 2018-04-29 stsp *at = '\0';
959 b39d25c7 2018-07-10 stsp limit = avail - col;
960 bb737323 2018-05-20 stsp err = format_line(&wauthor, &author_width, author, limit);
963 2814baeb 2018-08-01 stsp waddwstr(view->window, wauthor);
964 bb737323 2018-05-20 stsp col += author_width;
965 9c2eaf34 2018-05-20 stsp while (col <= avail && author_width < author_display_cols + 1) {
966 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
968 bb737323 2018-05-20 stsp author_width++;
970 9c2eaf34 2018-05-20 stsp if (col > avail)
973 45d799e2 2018-12-23 stsp logmsg0 = strdup(got_object_commit_get_logmsg(commit));
974 bb737323 2018-05-20 stsp if (logmsg0 == NULL) {
975 6d9fbc00 2018-04-29 stsp err = got_error_from_errno();
978 bb737323 2018-05-20 stsp logmsg = logmsg0;
979 bb737323 2018-05-20 stsp while (*logmsg == '\n')
981 bb737323 2018-05-20 stsp newline = strchr(logmsg, '\n');
982 bb737323 2018-05-20 stsp if (newline)
983 bb737323 2018-05-20 stsp *newline = '\0';
984 bb737323 2018-05-20 stsp limit = avail - col;
985 bb737323 2018-05-20 stsp err = format_line(&wlogmsg, &logmsg_width, logmsg, limit);
988 2814baeb 2018-08-01 stsp waddwstr(view->window, wlogmsg);
989 bb737323 2018-05-20 stsp col += logmsg_width;
990 bb737323 2018-05-20 stsp while (col <= avail) {
991 2814baeb 2018-08-01 stsp waddch(view->window, ' ');
995 80ddbec8 2018-04-29 stsp free(logmsg0);
996 bb737323 2018-05-20 stsp free(wlogmsg);
997 6d9fbc00 2018-04-29 stsp free(author0);
998 bb737323 2018-05-20 stsp free(wauthor);
999 80ddbec8 2018-04-29 stsp free(line);
1000 80ddbec8 2018-04-29 stsp return err;
1003 899d86c2 2018-05-10 stsp static struct commit_queue_entry *
1004 899d86c2 2018-05-10 stsp alloc_commit_queue_entry(struct got_commit_object *commit,
1005 899d86c2 2018-05-10 stsp struct got_object_id *id)
1007 80ddbec8 2018-04-29 stsp struct commit_queue_entry *entry;
1009 80ddbec8 2018-04-29 stsp entry = calloc(1, sizeof(*entry));
1010 80ddbec8 2018-04-29 stsp if (entry == NULL)
1011 899d86c2 2018-05-10 stsp return NULL;
1013 899d86c2 2018-05-10 stsp entry->id = id;
1014 99db9666 2018-05-07 stsp entry->commit = commit;
1015 899d86c2 2018-05-10 stsp return entry;
1018 99db9666 2018-05-07 stsp static void
1019 99db9666 2018-05-07 stsp pop_commit(struct commit_queue *commits)
1021 99db9666 2018-05-07 stsp struct commit_queue_entry *entry;
1023 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
1024 ecb28ae0 2018-07-16 stsp TAILQ_REMOVE(&commits->head, entry, entry);
1025 99db9666 2018-05-07 stsp got_object_commit_close(entry->commit);
1026 ecb28ae0 2018-07-16 stsp commits->ncommits--;
1027 9ba79e04 2018-06-11 stsp /* Don't free entry->id! It is owned by the commit graph. */
1028 99db9666 2018-05-07 stsp free(entry);
1031 99db9666 2018-05-07 stsp static void
1032 99db9666 2018-05-07 stsp free_commits(struct commit_queue *commits)
1034 ecb28ae0 2018-07-16 stsp while (!TAILQ_EMPTY(&commits->head))
1035 99db9666 2018-05-07 stsp pop_commit(commits);
1038 c4972b91 2018-05-07 stsp static const struct got_error *
1039 9ba79e04 2018-06-11 stsp queue_commits(struct got_commit_graph *graph, struct commit_queue *commits,
1040 1a76625f 2018-10-22 stsp int minqueue, struct got_repository *repo, const char *path)
1042 899d86c2 2018-05-10 stsp const struct got_error *err = NULL;
1043 93e45b7c 2018-09-24 stsp int nqueued = 0;
1046 1a76625f 2018-10-22 stsp * We keep all commits open throughout the lifetime of the log
1047 1a76625f 2018-10-22 stsp * view in order to avoid having to re-fetch commits from disk
1048 1a76625f 2018-10-22 stsp * while updating the display.
1050 93e45b7c 2018-09-24 stsp while (nqueued < minqueue) {
1051 93e45b7c 2018-09-24 stsp struct got_object_id *id;
1052 9ba79e04 2018-06-11 stsp struct got_commit_object *commit;
1053 93e45b7c 2018-09-24 stsp struct commit_queue_entry *entry;
1054 1a76625f 2018-10-22 stsp int errcode;
1056 9ba79e04 2018-06-11 stsp err = got_commit_graph_iter_next(&id, graph);
1057 9ba79e04 2018-06-11 stsp if (err) {
1058 93e45b7c 2018-09-24 stsp if (err->code != GOT_ERR_ITER_NEED_MORE)
1060 93e45b7c 2018-09-24 stsp err = got_commit_graph_fetch_commits(graph,
1061 93e45b7c 2018-09-24 stsp minqueue, repo);
1063 ecb28ae0 2018-07-16 stsp return err;
1067 ecb28ae0 2018-07-16 stsp if (id == NULL)
1070 9ba79e04 2018-06-11 stsp err = got_object_open_as_commit(&commit, repo, id);
1073 9ba79e04 2018-06-11 stsp entry = alloc_commit_queue_entry(commit, id);
1074 9ba79e04 2018-06-11 stsp if (entry == NULL) {
1075 9ba79e04 2018-06-11 stsp err = got_error_from_errno();
1079 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1080 1a76625f 2018-10-22 stsp if (errcode) {
1081 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1085 1a76625f 2018-10-22 stsp entry->idx = commits->ncommits;
1086 ecb28ae0 2018-07-16 stsp TAILQ_INSERT_TAIL(&commits->head, entry, entry);
1087 ecb28ae0 2018-07-16 stsp nqueued++;
1088 ecb28ae0 2018-07-16 stsp commits->ncommits++;
1090 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1091 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1092 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1095 9ba79e04 2018-06-11 stsp return err;
1098 99db9666 2018-05-07 stsp static const struct got_error *
1099 9ba79e04 2018-06-11 stsp get_head_commit_id(struct got_object_id **head_id, struct got_repository *repo)
1101 9ba79e04 2018-06-11 stsp const struct got_error *err = NULL;
1102 9ba79e04 2018-06-11 stsp struct got_reference *head_ref;
1104 9ba79e04 2018-06-11 stsp *head_id = NULL;
1106 9ba79e04 2018-06-11 stsp err = got_ref_open(&head_ref, repo, GOT_REF_HEAD);
1108 99db9666 2018-05-07 stsp return err;
1110 9ba79e04 2018-06-11 stsp err = got_ref_resolve(head_id, repo, head_ref);
1111 9ba79e04 2018-06-11 stsp got_ref_close(head_ref);
1112 9ba79e04 2018-06-11 stsp if (err) {
1113 9ba79e04 2018-06-11 stsp *head_id = NULL;
1114 99db9666 2018-05-07 stsp return err;
1117 9ba79e04 2018-06-11 stsp return NULL;
1120 0553a4e3 2018-04-30 stsp static const struct got_error *
1121 2814baeb 2018-08-01 stsp draw_commits(struct tog_view *view, struct commit_queue_entry **last,
1122 ecb28ae0 2018-07-16 stsp struct commit_queue_entry **selected, struct commit_queue_entry *first,
1123 a7f40148 2018-07-18 stsp struct commit_queue *commits, int selected_idx, int limit,
1124 8b473291 2019-02-21 stsp struct got_reflist_head *refs, const char *path, int commits_needed)
1126 0553a4e3 2018-04-30 stsp const struct got_error *err = NULL;
1127 0553a4e3 2018-04-30 stsp struct commit_queue_entry *entry;
1128 ecb28ae0 2018-07-16 stsp int ncommits, width;
1129 1a76625f 2018-10-22 stsp char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
1130 8b473291 2019-02-21 stsp char *refs_str = NULL;
1131 ecb28ae0 2018-07-16 stsp wchar_t *wline;
1133 e0d42f60 2018-07-22 stsp entry = first;
1134 e0d42f60 2018-07-22 stsp ncommits = 0;
1135 e0d42f60 2018-07-22 stsp while (entry) {
1136 e0d42f60 2018-07-22 stsp if (ncommits == selected_idx) {
1137 e0d42f60 2018-07-22 stsp *selected = entry;
1140 e0d42f60 2018-07-22 stsp entry = TAILQ_NEXT(entry, entry);
1141 e0d42f60 2018-07-22 stsp ncommits++;
1144 1a76625f 2018-10-22 stsp if (*selected) {
1145 1a76625f 2018-10-22 stsp err = got_object_id_str(&id_str, (*selected)->id);
1147 ecb28ae0 2018-07-16 stsp return err;
1148 8b473291 2019-02-21 stsp if (refs) {
1149 8b473291 2019-02-21 stsp err = build_refs_str(&refs_str, refs, (*selected)->id);
1151 8b473291 2019-02-21 stsp goto done;
1155 8b473291 2019-02-21 stsp if (asprintf(&ncommits_str, " [%d/%d] %s",
1156 1a76625f 2018-10-22 stsp entry ? entry->idx + 1 : 0, commits->ncommits,
1157 8b473291 2019-02-21 stsp commits_needed > 0 ? "loading... " :
1158 8b473291 2019-02-21 stsp (refs_str ? refs_str : "")) == -1) {
1159 8b473291 2019-02-21 stsp err = got_error_from_errno();
1160 8b473291 2019-02-21 stsp goto done;
1163 1a76625f 2018-10-22 stsp if (path && strcmp(path, "/") != 0) {
1164 c1124f18 2018-12-23 stsp if (asprintf(&header, "commit %s %s%s",
1165 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
1166 1a76625f 2018-10-22 stsp path, ncommits_str) == -1) {
1167 1a76625f 2018-10-22 stsp err = got_error_from_errno();
1168 1a76625f 2018-10-22 stsp header = NULL;
1169 1a76625f 2018-10-22 stsp goto done;
1171 c1124f18 2018-12-23 stsp } else if (asprintf(&header, "commit %s%s",
1172 1a76625f 2018-10-22 stsp id_str ? id_str : "........................................",
1173 1a76625f 2018-10-22 stsp ncommits_str) == -1) {
1174 1a76625f 2018-10-22 stsp err = got_error_from_errno();
1175 1a76625f 2018-10-22 stsp header = NULL;
1176 1a76625f 2018-10-22 stsp goto done;
1178 1a76625f 2018-10-22 stsp err = format_line(&wline, &width, header, view->ncols);
1180 1a76625f 2018-10-22 stsp goto done;
1182 2814baeb 2018-08-01 stsp werase(view->window);
1184 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1185 a3404814 2018-09-02 stsp wstandout(view->window);
1186 2814baeb 2018-08-01 stsp waddwstr(view->window, wline);
1187 1a76625f 2018-10-22 stsp while (width < view->ncols) {
1188 1a76625f 2018-10-22 stsp waddch(view->window, ' ');
1191 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1192 a3404814 2018-09-02 stsp wstandend(view->window);
1193 ecb28ae0 2018-07-16 stsp free(wline);
1194 ecb28ae0 2018-07-16 stsp if (limit <= 1)
1195 1a76625f 2018-10-22 stsp goto done;
1197 899d86c2 2018-05-10 stsp entry = first;
1198 899d86c2 2018-05-10 stsp *last = first;
1199 867c6645 2018-07-10 stsp ncommits = 0;
1200 899d86c2 2018-05-10 stsp while (entry) {
1201 ecb28ae0 2018-07-16 stsp if (ncommits >= limit - 1)
1203 0cf4efb1 2018-09-29 stsp if (view->focussed && ncommits == selected_idx)
1204 2814baeb 2018-08-01 stsp wstandout(view->window);
1205 8b473291 2019-02-21 stsp err = draw_commit(view, entry->commit, entry->id, refs);
1206 0cf4efb1 2018-09-29 stsp if (view->focussed && ncommits == selected_idx)
1207 2814baeb 2018-08-01 stsp wstandend(view->window);
1210 0553a4e3 2018-04-30 stsp ncommits++;
1211 899d86c2 2018-05-10 stsp *last = entry;
1212 899d86c2 2018-05-10 stsp entry = TAILQ_NEXT(entry, entry);
1215 1a57306a 2018-09-02 stsp view_vborder(view);
1217 1a76625f 2018-10-22 stsp free(id_str);
1218 8b473291 2019-02-21 stsp free(refs_str);
1219 1a76625f 2018-10-22 stsp free(ncommits_str);
1220 1a76625f 2018-10-22 stsp free(header);
1221 80ddbec8 2018-04-29 stsp return err;
1224 07b55e75 2018-05-10 stsp static void
1225 16482c3b 2018-05-20 stsp scroll_up(struct commit_queue_entry **first_displayed_entry, int maxscroll,
1226 07b55e75 2018-05-10 stsp struct commit_queue *commits)
1228 07b55e75 2018-05-10 stsp struct commit_queue_entry *entry;
1229 07b55e75 2018-05-10 stsp int nscrolled = 0;
1231 ecb28ae0 2018-07-16 stsp entry = TAILQ_FIRST(&commits->head);
1232 07b55e75 2018-05-10 stsp if (*first_displayed_entry == entry)
1235 07b55e75 2018-05-10 stsp entry = *first_displayed_entry;
1236 16482c3b 2018-05-20 stsp while (entry && nscrolled < maxscroll) {
1237 ecb28ae0 2018-07-16 stsp entry = TAILQ_PREV(entry, commit_queue_head, entry);
1238 07b55e75 2018-05-10 stsp if (entry) {
1239 07b55e75 2018-05-10 stsp *first_displayed_entry = entry;
1240 07b55e75 2018-05-10 stsp nscrolled++;
1245 aa075928 2018-05-10 stsp static const struct got_error *
1246 ca9338a5 2019-02-22 stsp scroll_down(struct commit_queue_entry **first_displayed_entry, int maxscroll,
1247 93e45b7c 2018-09-24 stsp struct commit_queue_entry **last_displayed_entry,
1248 1a76625f 2018-10-22 stsp struct commit_queue *commits, int *log_complete, int *commits_needed,
1249 1a76625f 2018-10-22 stsp pthread_cond_t *need_commits)
1251 aa075928 2018-05-10 stsp const struct got_error *err = NULL;
1252 dd0a52c1 2018-05-20 stsp struct commit_queue_entry *pentry;
1253 aa075928 2018-05-10 stsp int nscrolled = 0;
1255 1a76625f 2018-10-22 stsp if (*last_displayed_entry == NULL)
1256 1a76625f 2018-10-22 stsp return NULL;
1258 7aafa0d1 2019-02-22 stsp pentry = TAILQ_NEXT(*last_displayed_entry, entry);
1259 7aafa0d1 2019-02-22 stsp if (pentry == NULL && !*log_complete) {
1260 7aafa0d1 2019-02-22 stsp int errcode;
1261 7aafa0d1 2019-02-22 stsp if (*commits_needed > 0)
1262 7aafa0d1 2019-02-22 stsp return NULL;
1263 7aafa0d1 2019-02-22 stsp (*commits_needed) = maxscroll;
1264 7aafa0d1 2019-02-22 stsp errcode = pthread_cond_signal(need_commits);
1265 7aafa0d1 2019-02-22 stsp if (errcode)
1266 7aafa0d1 2019-02-22 stsp return got_error_set_errno(errcode);
1267 7aafa0d1 2019-02-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1268 7aafa0d1 2019-02-22 stsp if (errcode)
1269 7aafa0d1 2019-02-22 stsp return got_error_set_errno(errcode);
1270 7aafa0d1 2019-02-22 stsp pthread_yield();
1271 7aafa0d1 2019-02-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1272 7aafa0d1 2019-02-22 stsp if (errcode)
1273 7aafa0d1 2019-02-22 stsp return got_error_set_errno(errcode);
1274 7aafa0d1 2019-02-22 stsp if (*commits_needed > 0) {
1275 7aafa0d1 2019-02-22 stsp /* Thread is not done yet; lose a key press
1276 7aafa0d1 2019-02-22 stsp * and let the user retry... */
1277 7aafa0d1 2019-02-22 stsp return NULL;
1282 7226d972 2019-02-21 stsp pentry = TAILQ_NEXT(*last_displayed_entry, entry);
1283 88048b54 2019-02-21 stsp if (pentry == NULL)
1286 93e45b7c 2018-09-24 stsp *last_displayed_entry = pentry;
1288 dd0a52c1 2018-05-20 stsp pentry = TAILQ_NEXT(*first_displayed_entry, entry);
1289 dd0a52c1 2018-05-20 stsp if (pentry == NULL)
1291 aa075928 2018-05-10 stsp *first_displayed_entry = pentry;
1292 16482c3b 2018-05-20 stsp } while (++nscrolled < maxscroll);
1294 dd0a52c1 2018-05-20 stsp return err;
1297 cd0acaa7 2018-05-20 stsp static const struct got_error *
1298 0cf4efb1 2018-09-29 stsp open_diff_view_for_commit(struct tog_view **new_view, int begin_x,
1299 fb872ab2 2019-02-21 stsp struct got_commit_object *commit, struct got_object_id *commit_id,
1300 8b473291 2019-02-21 stsp struct tog_view *log_view, struct got_reflist_head *refs,
1301 8b473291 2019-02-21 stsp struct got_repository *repo)
1303 cd0acaa7 2018-05-20 stsp const struct got_error *err;
1304 9ba79e04 2018-06-11 stsp struct got_object_qid *parent_id;
1305 e5a0f69f 2018-08-18 stsp struct tog_view *diff_view;
1307 669b5ffa 2018-10-07 stsp diff_view = view_open(0, 0, 0, begin_x, TOG_VIEW_DIFF);
1308 15a94983 2018-12-23 stsp if (diff_view == NULL)
1309 15a94983 2018-12-23 stsp return got_error_from_errno();
1311 4acef5ee 2018-12-24 stsp parent_id = SIMPLEQ_FIRST(got_object_commit_get_parent_ids(commit));
1312 4acef5ee 2018-12-24 stsp err = open_diff_view(diff_view, parent_id ? parent_id->id : NULL,
1313 8b473291 2019-02-21 stsp commit_id, log_view, refs, repo);
1314 e5a0f69f 2018-08-18 stsp if (err == NULL)
1315 e5a0f69f 2018-08-18 stsp *new_view = diff_view;
1316 cd0acaa7 2018-05-20 stsp return err;
1319 80ddbec8 2018-04-29 stsp static const struct got_error *
1320 0cf4efb1 2018-09-29 stsp browse_commit(struct tog_view **new_view, int begin_x,
1321 8b473291 2019-02-21 stsp struct commit_queue_entry *entry, struct got_reflist_head *refs,
1322 8b473291 2019-02-21 stsp struct got_repository *repo)
1324 9343a5fb 2018-06-23 stsp const struct got_error *err = NULL;
1325 9343a5fb 2018-06-23 stsp struct got_tree_object *tree;
1326 e5a0f69f 2018-08-18 stsp struct tog_view *tree_view;
1328 45d799e2 2018-12-23 stsp err = got_object_open_as_tree(&tree, repo,
1329 45d799e2 2018-12-23 stsp got_object_commit_get_tree_id(entry->commit));
1331 9343a5fb 2018-06-23 stsp return err;
1333 669b5ffa 2018-10-07 stsp tree_view = view_open(0, 0, 0, begin_x, TOG_VIEW_TREE);
1334 e5a0f69f 2018-08-18 stsp if (tree_view == NULL)
1335 e5a0f69f 2018-08-18 stsp return got_error_from_errno();
1337 8b473291 2019-02-21 stsp err = open_tree_view(tree_view, tree, entry->id, refs, repo);
1339 e5a0f69f 2018-08-18 stsp got_object_tree_close(tree);
1341 e5a0f69f 2018-08-18 stsp *new_view = tree_view;
1342 1a76625f 2018-10-22 stsp return err;
1345 1a76625f 2018-10-22 stsp static void *
1346 1a76625f 2018-10-22 stsp log_thread(void *arg)
1348 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1349 1a76625f 2018-10-22 stsp int errcode = 0;
1350 1a76625f 2018-10-22 stsp struct tog_log_thread_args *a = arg;
1351 1a76625f 2018-10-22 stsp int done = 0;
1353 1a76625f 2018-10-22 stsp err = got_commit_graph_iter_start(a->graph, a->start_id, a->repo);
1355 1a76625f 2018-10-22 stsp return (void *)err;
1357 1a76625f 2018-10-22 stsp while (!done && !err) {
1358 1a76625f 2018-10-22 stsp err = queue_commits(a->graph, a->commits, 1, a->repo,
1359 1a76625f 2018-10-22 stsp a->in_repo_path);
1360 1a76625f 2018-10-22 stsp if (err) {
1361 1a76625f 2018-10-22 stsp if (err->code != GOT_ERR_ITER_COMPLETED)
1362 1a76625f 2018-10-22 stsp return (void *)err;
1363 1a76625f 2018-10-22 stsp err = NULL;
1365 1a76625f 2018-10-22 stsp } else if (a->commits_needed > 0)
1366 1a76625f 2018-10-22 stsp a->commits_needed--;
1368 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1369 1a76625f 2018-10-22 stsp if (errcode)
1370 1a76625f 2018-10-22 stsp return (void *)got_error_set_errno(errcode);
1373 1a76625f 2018-10-22 stsp a->log_complete = 1;
1374 1a76625f 2018-10-22 stsp else if (*a->quit) {
1376 1a76625f 2018-10-22 stsp a->log_complete = 1;
1377 1a76625f 2018-10-22 stsp } else if (*a->first_displayed_entry == NULL) {
1378 1a76625f 2018-10-22 stsp *a->first_displayed_entry =
1379 1a76625f 2018-10-22 stsp TAILQ_FIRST(&a->commits->head);
1380 1a76625f 2018-10-22 stsp *a->selected_entry = *a->first_displayed_entry;
1384 1a76625f 2018-10-22 stsp a->commits_needed = 0;
1385 1a76625f 2018-10-22 stsp else if (a->commits_needed == 0) {
1386 1a76625f 2018-10-22 stsp errcode = pthread_cond_wait(&a->need_commits,
1387 1a76625f 2018-10-22 stsp &tog_mutex);
1388 1a76625f 2018-10-22 stsp if (errcode)
1389 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1392 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1393 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1394 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1396 1a76625f 2018-10-22 stsp return (void *)err;
1399 1a76625f 2018-10-22 stsp static const struct got_error *
1400 1a76625f 2018-10-22 stsp stop_log_thread(struct tog_log_view_state *s)
1402 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1403 1a76625f 2018-10-22 stsp int errcode;
1405 1a76625f 2018-10-22 stsp if (s->thread) {
1406 1a76625f 2018-10-22 stsp s->quit = 1;
1407 1a76625f 2018-10-22 stsp errcode = pthread_cond_signal(&s->thread_args.need_commits);
1408 1a76625f 2018-10-22 stsp if (errcode)
1409 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1410 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
1411 1a76625f 2018-10-22 stsp if (errcode)
1412 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1413 1a76625f 2018-10-22 stsp errcode = pthread_join(s->thread, (void **)&err);
1414 1a76625f 2018-10-22 stsp if (errcode)
1415 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1416 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
1417 1a76625f 2018-10-22 stsp if (errcode)
1418 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
1419 1a76625f 2018-10-22 stsp s->thread = NULL;
1422 1a76625f 2018-10-22 stsp errcode = pthread_cond_destroy(&s->thread_args.need_commits);
1423 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
1424 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1426 1a76625f 2018-10-22 stsp if (s->thread_args.repo) {
1427 1a76625f 2018-10-22 stsp got_repo_close(s->thread_args.repo);
1428 1a76625f 2018-10-22 stsp s->thread_args.repo = NULL;
1431 1a76625f 2018-10-22 stsp if (s->thread_args.graph) {
1432 1a76625f 2018-10-22 stsp got_commit_graph_close(s->thread_args.graph);
1433 1a76625f 2018-10-22 stsp s->thread_args.graph = NULL;
1436 9343a5fb 2018-06-23 stsp return err;
1439 9343a5fb 2018-06-23 stsp static const struct got_error *
1440 1a76625f 2018-10-22 stsp close_log_view(struct tog_view *view)
1442 1a76625f 2018-10-22 stsp const struct got_error *err = NULL;
1443 1a76625f 2018-10-22 stsp struct tog_log_view_state *s = &view->state.log;
1445 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
1446 1a76625f 2018-10-22 stsp free_commits(&s->commits);
1447 1a76625f 2018-10-22 stsp free(s->in_repo_path);
1448 797bc7b9 2018-10-22 stsp s->in_repo_path = NULL;
1449 1a76625f 2018-10-22 stsp free(s->start_id);
1450 797bc7b9 2018-10-22 stsp s->start_id = NULL;
1451 1a76625f 2018-10-22 stsp return err;
1454 1a76625f 2018-10-22 stsp static const struct got_error *
1455 ba4f502b 2018-08-04 stsp open_log_view(struct tog_view *view, struct got_object_id *start_id,
1456 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo,
1457 8b473291 2019-02-21 stsp const char *path, int check_disk)
1459 80ddbec8 2018-04-29 stsp const struct got_error *err = NULL;
1460 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
1461 1a76625f 2018-10-22 stsp struct got_repository *thread_repo = NULL;
1462 1a76625f 2018-10-22 stsp struct got_commit_graph *thread_graph = NULL;
1463 1a76625f 2018-10-22 stsp int errcode;
1465 23721109 2018-10-22 stsp err = got_repo_map_path(&s->in_repo_path, repo, path, check_disk);
1466 ecb28ae0 2018-07-16 stsp if (err != NULL)
1467 ecb28ae0 2018-07-16 stsp goto done;
1469 93e45b7c 2018-09-24 stsp /* The commit queue only contains commits being displayed. */
1470 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->commits.head);
1471 fb2756b9 2018-08-04 stsp s->commits.ncommits = 0;
1473 8b473291 2019-02-21 stsp s->refs = refs;
1474 fb2756b9 2018-08-04 stsp s->repo = repo;
1475 5036bf37 2018-09-24 stsp s->start_id = got_object_id_dup(start_id);
1476 5036bf37 2018-09-24 stsp if (s->start_id == NULL) {
1477 5036bf37 2018-09-24 stsp err = got_error_from_errno();
1478 5036bf37 2018-09-24 stsp goto done;
1481 e5a0f69f 2018-08-18 stsp view->show = show_log_view;
1482 e5a0f69f 2018-08-18 stsp view->input = input_log_view;
1483 e5a0f69f 2018-08-18 stsp view->close = close_log_view;
1485 1a76625f 2018-10-22 stsp err = got_repo_open(&thread_repo, got_repo_get_path(repo));
1487 1a76625f 2018-10-22 stsp goto done;
1488 1a76625f 2018-10-22 stsp err = got_commit_graph_open(&thread_graph, start_id, s->in_repo_path,
1489 1a76625f 2018-10-22 stsp 0, thread_repo);
1491 1a76625f 2018-10-22 stsp goto done;
1493 1a76625f 2018-10-22 stsp errcode = pthread_cond_init(&s->thread_args.need_commits, NULL);
1494 1a76625f 2018-10-22 stsp if (errcode) {
1495 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
1496 1a76625f 2018-10-22 stsp goto done;
1499 1a76625f 2018-10-22 stsp s->thread_args.commits_needed = view->nlines;
1500 1a76625f 2018-10-22 stsp s->thread_args.graph = thread_graph;
1501 1a76625f 2018-10-22 stsp s->thread_args.commits = &s->commits;
1502 1a76625f 2018-10-22 stsp s->thread_args.in_repo_path = s->in_repo_path;
1503 1a76625f 2018-10-22 stsp s->thread_args.start_id = s->start_id;
1504 1a76625f 2018-10-22 stsp s->thread_args.repo = thread_repo;
1505 1a76625f 2018-10-22 stsp s->thread_args.log_complete = 0;
1506 1a76625f 2018-10-22 stsp s->thread_args.quit = &s->quit;
1507 1a76625f 2018-10-22 stsp s->thread_args.view = view;
1508 1a76625f 2018-10-22 stsp s->thread_args.first_displayed_entry = &s->first_displayed_entry;
1509 1a76625f 2018-10-22 stsp s->thread_args.selected_entry = &s->selected_entry;
1512 1a76625f 2018-10-22 stsp close_log_view(view);
1513 ba4f502b 2018-08-04 stsp return err;
1516 e5a0f69f 2018-08-18 stsp static const struct got_error *
1517 ba4f502b 2018-08-04 stsp show_log_view(struct tog_view *view)
1519 fb2756b9 2018-08-04 stsp struct tog_log_view_state *s = &view->state.log;
1521 2b380cc8 2018-10-24 stsp if (s->thread == NULL) {
1522 2b380cc8 2018-10-24 stsp int errcode = pthread_create(&s->thread, NULL, log_thread,
1523 2b380cc8 2018-10-24 stsp &s->thread_args);
1524 2b380cc8 2018-10-24 stsp if (errcode)
1525 2b380cc8 2018-10-24 stsp return got_error_set_errno(errcode);
1528 0cf4efb1 2018-09-29 stsp return draw_commits(view, &s->last_displayed_entry,
1529 e5a0f69f 2018-08-18 stsp &s->selected_entry, s->first_displayed_entry,
1530 8b473291 2019-02-21 stsp &s->commits, s->selected, view->nlines, s->refs,
1531 1a76625f 2018-10-22 stsp s->in_repo_path, s->thread_args.commits_needed);
1534 e5a0f69f 2018-08-18 stsp static const struct got_error *
1535 e5a0f69f 2018-08-18 stsp input_log_view(struct tog_view **new_view, struct tog_view **dead_view,
1536 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
1538 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
1539 e5a0f69f 2018-08-18 stsp struct tog_log_view_state *s = &view->state.log;
1540 5036bf37 2018-09-24 stsp char *parent_path;
1541 669b5ffa 2018-10-07 stsp struct tog_view *diff_view = NULL, *tree_view = NULL;
1542 669b5ffa 2018-10-07 stsp int begin_x = 0;
1544 e5a0f69f 2018-08-18 stsp switch (ch) {
1546 1a76625f 2018-10-22 stsp s->quit = 1;
1549 e5a0f69f 2018-08-18 stsp case KEY_UP:
1552 2b380cc8 2018-10-24 stsp if (s->first_displayed_entry == NULL)
1554 e5a0f69f 2018-08-18 stsp if (s->selected > 0)
1555 e5a0f69f 2018-08-18 stsp s->selected--;
1556 e5a0f69f 2018-08-18 stsp if (s->selected > 0)
1558 e5a0f69f 2018-08-18 stsp scroll_up(&s->first_displayed_entry, 1,
1559 e5a0f69f 2018-08-18 stsp &s->commits);
1561 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
1562 2b380cc8 2018-10-24 stsp if (s->first_displayed_entry == NULL)
1564 e5a0f69f 2018-08-18 stsp if (TAILQ_FIRST(&s->commits.head) ==
1565 e5a0f69f 2018-08-18 stsp s->first_displayed_entry) {
1566 e5a0f69f 2018-08-18 stsp s->selected = 0;
1569 e5a0f69f 2018-08-18 stsp scroll_up(&s->first_displayed_entry,
1570 e5a0f69f 2018-08-18 stsp view->nlines, &s->commits);
1573 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
1576 2b380cc8 2018-10-24 stsp if (s->first_displayed_entry == NULL)
1578 e5a0f69f 2018-08-18 stsp if (s->selected < MIN(view->nlines - 2,
1579 e5a0f69f 2018-08-18 stsp s->commits.ncommits - 1)) {
1580 e5a0f69f 2018-08-18 stsp s->selected++;
1583 ca9338a5 2019-02-22 stsp err = scroll_down(&s->first_displayed_entry, 1,
1584 93e45b7c 2018-09-24 stsp &s->last_displayed_entry, &s->commits,
1585 1a76625f 2018-10-22 stsp &s->thread_args.log_complete,
1586 1a76625f 2018-10-22 stsp &s->thread_args.commits_needed,
1587 1a76625f 2018-10-22 stsp &s->thread_args.need_commits);
1589 e5a0f69f 2018-08-18 stsp case KEY_NPAGE: {
1590 e5a0f69f 2018-08-18 stsp struct commit_queue_entry *first;
1591 e5a0f69f 2018-08-18 stsp first = s->first_displayed_entry;
1592 2b380cc8 2018-10-24 stsp if (first == NULL)
1594 ca9338a5 2019-02-22 stsp err = scroll_down(&s->first_displayed_entry,
1595 93e45b7c 2018-09-24 stsp view->nlines, &s->last_displayed_entry,
1596 1a76625f 2018-10-22 stsp &s->commits, &s->thread_args.log_complete,
1597 1a76625f 2018-10-22 stsp &s->thread_args.commits_needed,
1598 1a76625f 2018-10-22 stsp &s->thread_args.need_commits);
1599 e5a0f69f 2018-08-18 stsp if (first == s->first_displayed_entry &&
1600 e5a0f69f 2018-08-18 stsp s->selected < MIN(view->nlines - 2,
1601 e5a0f69f 2018-08-18 stsp s->commits.ncommits - 1)) {
1602 e5a0f69f 2018-08-18 stsp /* can't scroll further down */
1603 e5a0f69f 2018-08-18 stsp s->selected = MIN(view->nlines - 2,
1604 e5a0f69f 2018-08-18 stsp s->commits.ncommits - 1);
1606 e5a0f69f 2018-08-18 stsp err = NULL;
1609 e5a0f69f 2018-08-18 stsp case KEY_RESIZE:
1610 e5a0f69f 2018-08-18 stsp if (s->selected > view->nlines - 2)
1611 e5a0f69f 2018-08-18 stsp s->selected = view->nlines - 2;
1612 e5a0f69f 2018-08-18 stsp if (s->selected > s->commits.ncommits - 1)
1613 e5a0f69f 2018-08-18 stsp s->selected = s->commits.ncommits - 1;
1615 e5a0f69f 2018-08-18 stsp case KEY_ENTER:
1616 e5a0f69f 2018-08-18 stsp case '\r':
1617 2b380cc8 2018-10-24 stsp if (s->selected_entry == NULL)
1619 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
1620 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
1621 669b5ffa 2018-10-07 stsp err = open_diff_view_for_commit(&diff_view, begin_x,
1622 fb872ab2 2019-02-21 stsp s->selected_entry->commit, s->selected_entry->id,
1623 8b473291 2019-02-21 stsp view, s->refs, s->repo);
1626 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1627 669b5ffa 2018-10-07 stsp err = view_close_child(view);
1629 669b5ffa 2018-10-07 stsp return err;
1630 669b5ffa 2018-10-07 stsp err = view_set_child(view, diff_view);
1631 669b5ffa 2018-10-07 stsp if (err) {
1632 669b5ffa 2018-10-07 stsp view_close(diff_view);
1635 55566b34 2018-11-05 stsp *focus_view = diff_view;
1636 55566b34 2018-11-05 stsp view->child_focussed = 1;
1638 669b5ffa 2018-10-07 stsp *new_view = diff_view;
1641 2b380cc8 2018-10-24 stsp if (s->selected_entry == NULL)
1643 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
1644 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
1645 669b5ffa 2018-10-07 stsp err = browse_commit(&tree_view, begin_x,
1646 8b473291 2019-02-21 stsp s->selected_entry, s->refs, s->repo);
1649 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
1650 669b5ffa 2018-10-07 stsp err = view_close_child(view);
1652 669b5ffa 2018-10-07 stsp return err;
1653 669b5ffa 2018-10-07 stsp err = view_set_child(view, tree_view);
1654 669b5ffa 2018-10-07 stsp if (err) {
1655 669b5ffa 2018-10-07 stsp view_close(tree_view);
1658 669b5ffa 2018-10-07 stsp *focus_view = tree_view;
1659 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
1661 669b5ffa 2018-10-07 stsp *new_view = tree_view;
1663 5036bf37 2018-09-24 stsp case KEY_BACKSPACE:
1664 5036bf37 2018-09-24 stsp if (strcmp(s->in_repo_path, "/") == 0)
1666 5036bf37 2018-09-24 stsp parent_path = dirname(s->in_repo_path);
1667 5036bf37 2018-09-24 stsp if (parent_path && strcmp(parent_path, ".") != 0) {
1668 5036bf37 2018-09-24 stsp struct tog_view *lv;
1669 1a76625f 2018-10-22 stsp err = stop_log_thread(s);
1671 1a76625f 2018-10-22 stsp return err;
1672 0cf4efb1 2018-09-29 stsp lv = view_open(view->nlines, view->ncols,
1673 0cf4efb1 2018-09-29 stsp view->begin_y, view->begin_x, TOG_VIEW_LOG);
1674 5036bf37 2018-09-24 stsp if (lv == NULL)
1675 5036bf37 2018-09-24 stsp return got_error_from_errno();
1676 8b473291 2019-02-21 stsp err = open_log_view(lv, s->start_id, s->refs,
1677 8b473291 2019-02-21 stsp s->repo, parent_path, 0);
1679 1a76625f 2018-10-22 stsp return err;;
1680 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
1681 669b5ffa 2018-10-07 stsp *new_view = lv;
1683 669b5ffa 2018-10-07 stsp view_set_child(view->parent, lv);
1684 34095730 2018-10-22 stsp *focus_view = lv;
1686 1a76625f 2018-10-22 stsp return NULL;
1693 80ddbec8 2018-04-29 stsp return err;
1696 4ed7e80c 2018-05-20 stsp static const struct got_error *
1697 c2db6724 2019-01-04 stsp apply_unveil(const char *repo_path, const char *worktree_path)
1699 c2db6724 2019-01-04 stsp const struct got_error *error;
1701 c2db6724 2019-01-04 stsp if (repo_path && unveil(repo_path, "r") != 0)
1702 c2db6724 2019-01-04 stsp return got_error_from_errno();
1704 c2db6724 2019-01-04 stsp if (worktree_path && unveil(worktree_path, "rwc") != 0)
1705 c2db6724 2019-01-04 stsp return got_error_from_errno();
1707 f12d0dbe 2019-01-04 stsp if (unveil("/tmp", "rwc") != 0)
1708 c2db6724 2019-01-04 stsp return got_error_from_errno();
1710 c2db6724 2019-01-04 stsp error = got_privsep_unveil_exec_helpers();
1711 c2db6724 2019-01-04 stsp if (error != NULL)
1712 c2db6724 2019-01-04 stsp return error;
1714 c2db6724 2019-01-04 stsp if (unveil(NULL, NULL) != 0)
1715 c2db6724 2019-01-04 stsp return got_error_from_errno();
1717 c2db6724 2019-01-04 stsp return NULL;
1720 a915003a 2019-02-05 stsp static void
1721 a915003a 2019-02-05 stsp init_curses(void)
1723 a915003a 2019-02-05 stsp initscr();
1725 a915003a 2019-02-05 stsp halfdelay(1); /* Do fast refresh while initial view is loading. */
1728 a915003a 2019-02-05 stsp intrflush(stdscr, FALSE);
1729 a915003a 2019-02-05 stsp keypad(stdscr, TRUE);
1730 a915003a 2019-02-05 stsp curs_set(0);
1731 a915003a 2019-02-05 stsp signal(SIGWINCH, tog_sigwinch);
1734 c2db6724 2019-01-04 stsp static const struct got_error *
1735 9f7d7167 2018-04-29 stsp cmd_log(int argc, char *argv[])
1737 80ddbec8 2018-04-29 stsp const struct got_error *error;
1738 ecb28ae0 2018-07-16 stsp struct got_repository *repo = NULL;
1739 8b473291 2019-02-21 stsp struct got_reflist_head refs;
1740 899d86c2 2018-05-10 stsp struct got_object_id *start_id = NULL;
1741 ecb28ae0 2018-07-16 stsp char *path = NULL, *repo_path = NULL, *cwd = NULL;
1742 80ddbec8 2018-04-29 stsp char *start_commit = NULL;
1744 04cc582a 2018-08-01 stsp struct tog_view *view;
1746 80ddbec8 2018-04-29 stsp #ifndef PROFILE
1747 c2db6724 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
1748 c2db6724 2019-01-04 stsp NULL) == -1)
1749 80ddbec8 2018-04-29 stsp err(1, "pledge");
1752 ecb28ae0 2018-07-16 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
1753 80ddbec8 2018-04-29 stsp switch (ch) {
1755 80ddbec8 2018-04-29 stsp start_commit = optarg;
1758 ecb28ae0 2018-07-16 stsp repo_path = realpath(optarg, NULL);
1759 ecb28ae0 2018-07-16 stsp if (repo_path == NULL)
1760 ecb28ae0 2018-07-16 stsp err(1, "-r option");
1764 80ddbec8 2018-04-29 stsp /* NOTREACHED */
1768 80ddbec8 2018-04-29 stsp argc -= optind;
1769 80ddbec8 2018-04-29 stsp argv += optind;
1771 ecb28ae0 2018-07-16 stsp if (argc == 0)
1772 ecb28ae0 2018-07-16 stsp path = strdup("");
1773 ecb28ae0 2018-07-16 stsp else if (argc == 1)
1774 ecb28ae0 2018-07-16 stsp path = strdup(argv[0]);
1776 80ddbec8 2018-04-29 stsp usage_log();
1777 ecb28ae0 2018-07-16 stsp if (path == NULL)
1778 ecb28ae0 2018-07-16 stsp return got_error_from_errno();
1780 ecb28ae0 2018-07-16 stsp cwd = getcwd(NULL, 0);
1781 ecb28ae0 2018-07-16 stsp if (cwd == NULL) {
1782 ecb28ae0 2018-07-16 stsp error = got_error_from_errno();
1783 ecb28ae0 2018-07-16 stsp goto done;
1785 ecb28ae0 2018-07-16 stsp if (repo_path == NULL) {
1786 b7165be3 2019-02-05 stsp struct got_worktree *worktree;
1787 b7165be3 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
1788 b7165be3 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
1789 b7165be3 2019-02-05 stsp goto done;
1790 b7165be3 2019-02-05 stsp if (worktree) {
1791 b7165be3 2019-02-05 stsp repo_path =
1792 b7165be3 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
1793 b7165be3 2019-02-05 stsp got_worktree_close(worktree);
1795 b7165be3 2019-02-05 stsp repo_path = strdup(cwd);
1796 ecb28ae0 2018-07-16 stsp if (repo_path == NULL) {
1797 ecb28ae0 2018-07-16 stsp error = got_error_from_errno();
1798 ecb28ae0 2018-07-16 stsp goto done;
1802 a915003a 2019-02-05 stsp init_curses();
1804 c2db6724 2019-01-04 stsp error = apply_unveil(repo_path, NULL);
1805 c2db6724 2019-01-04 stsp if (error)
1806 c2db6724 2019-01-04 stsp goto done;
1808 80ddbec8 2018-04-29 stsp error = got_repo_open(&repo, repo_path);
1809 80ddbec8 2018-04-29 stsp if (error != NULL)
1810 ecb28ae0 2018-07-16 stsp goto done;
1812 15a94983 2018-12-23 stsp if (start_commit == NULL)
1813 899d86c2 2018-05-10 stsp error = get_head_commit_id(&start_id, repo);
1815 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&start_id, repo,
1816 15a94983 2018-12-23 stsp start_commit);
1817 80ddbec8 2018-04-29 stsp if (error != NULL)
1818 8b473291 2019-02-21 stsp goto done;
1820 8b473291 2019-02-21 stsp SIMPLEQ_INIT(&refs);
1821 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
1822 8b473291 2019-02-21 stsp if (error)
1823 ecb28ae0 2018-07-16 stsp goto done;
1825 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_LOG);
1826 04cc582a 2018-08-01 stsp if (view == NULL) {
1827 04cc582a 2018-08-01 stsp error = got_error_from_errno();
1828 04cc582a 2018-08-01 stsp goto done;
1830 8b473291 2019-02-21 stsp error = open_log_view(view, start_id, &refs, repo, path, 1);
1831 ba4f502b 2018-08-04 stsp if (error)
1832 ba4f502b 2018-08-04 stsp goto done;
1833 e5a0f69f 2018-08-18 stsp error = view_loop(view);
1835 ecb28ae0 2018-07-16 stsp free(repo_path);
1836 ecb28ae0 2018-07-16 stsp free(cwd);
1837 ecb28ae0 2018-07-16 stsp free(path);
1838 899d86c2 2018-05-10 stsp free(start_id);
1840 ecb28ae0 2018-07-16 stsp got_repo_close(repo);
1841 80ddbec8 2018-04-29 stsp return error;
1844 4ed7e80c 2018-05-20 stsp __dead static void
1845 9f7d7167 2018-04-29 stsp usage_diff(void)
1848 9f7d7167 2018-04-29 stsp fprintf(stderr, "usage: %s diff [repository-path] object1 object2\n",
1849 9f7d7167 2018-04-29 stsp getprogname());
1853 b304db33 2018-05-20 stsp static char *
1854 b304db33 2018-05-20 stsp parse_next_line(FILE *f, size_t *len)
1856 b304db33 2018-05-20 stsp char *line;
1857 b304db33 2018-05-20 stsp size_t linelen;
1858 b304db33 2018-05-20 stsp size_t lineno;
1859 b304db33 2018-05-20 stsp const char delim[3] = { '\0', '\0', '\0'};
1861 b304db33 2018-05-20 stsp line = fparseln(f, &linelen, &lineno, delim, 0);
1863 b304db33 2018-05-20 stsp *len = linelen;
1864 b304db33 2018-05-20 stsp return line;
1867 4ed7e80c 2018-05-20 stsp static const struct got_error *
1868 f7d12f7e 2018-08-01 stsp draw_file(struct tog_view *view, FILE *f, int *first_displayed_line,
1869 a3404814 2018-09-02 stsp int *last_displayed_line, int *eof, int max_lines,
1870 a3404814 2018-09-02 stsp char * header)
1872 61e69b96 2018-05-20 stsp const struct got_error *err;
1873 26ed57b2 2018-05-19 stsp int nlines = 0, nprinted = 0;
1874 b304db33 2018-05-20 stsp char *line;
1875 b304db33 2018-05-20 stsp size_t len;
1876 61e69b96 2018-05-20 stsp wchar_t *wline;
1877 e0b650dd 2018-05-20 stsp int width;
1879 26ed57b2 2018-05-19 stsp rewind(f);
1880 f7d12f7e 2018-08-01 stsp werase(view->window);
1882 a3404814 2018-09-02 stsp if (header) {
1883 a3404814 2018-09-02 stsp err = format_line(&wline, &width, header, view->ncols);
1884 a3404814 2018-09-02 stsp if (err) {
1885 a3404814 2018-09-02 stsp return err;
1888 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1889 a3404814 2018-09-02 stsp wstandout(view->window);
1890 a3404814 2018-09-02 stsp waddwstr(view->window, wline);
1891 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
1892 a3404814 2018-09-02 stsp wstandend(view->window);
1893 a3404814 2018-09-02 stsp if (width < view->ncols)
1894 a3404814 2018-09-02 stsp waddch(view->window, '\n');
1896 a3404814 2018-09-02 stsp if (max_lines <= 1)
1897 a3404814 2018-09-02 stsp return NULL;
1898 a3404814 2018-09-02 stsp max_lines--;
1902 26ed57b2 2018-05-19 stsp while (nprinted < max_lines) {
1903 b304db33 2018-05-20 stsp line = parse_next_line(f, &len);
1904 26ed57b2 2018-05-19 stsp if (line == NULL) {
1908 26ed57b2 2018-05-19 stsp if (++nlines < *first_displayed_line) {
1909 26ed57b2 2018-05-19 stsp free(line);
1913 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
1914 61e69b96 2018-05-20 stsp if (err) {
1915 61e69b96 2018-05-20 stsp free(line);
1916 61e69b96 2018-05-20 stsp return err;
1918 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
1919 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
1920 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
1921 26ed57b2 2018-05-19 stsp if (++nprinted == 1)
1922 26ed57b2 2018-05-19 stsp *first_displayed_line = nlines;
1923 26ed57b2 2018-05-19 stsp free(line);
1924 2550e4c3 2018-07-13 stsp free(wline);
1925 2550e4c3 2018-07-13 stsp wline = NULL;
1927 26ed57b2 2018-05-19 stsp *last_displayed_line = nlines;
1929 1a57306a 2018-09-02 stsp view_vborder(view);
1931 26ed57b2 2018-05-19 stsp return NULL;
1934 abd2672a 2018-12-23 stsp static char *
1935 abd2672a 2018-12-23 stsp get_datestr(time_t *time, char *datebuf)
1937 abd2672a 2018-12-23 stsp char *p, *s = ctime_r(time, datebuf);
1938 abd2672a 2018-12-23 stsp p = strchr(s, '\n');
1940 abd2672a 2018-12-23 stsp *p = '\0';
1944 4ed7e80c 2018-05-20 stsp static const struct got_error *
1945 8b473291 2019-02-21 stsp write_commit_info(struct got_object_id *commit_id,
1946 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo, FILE *outfile)
1948 abd2672a 2018-12-23 stsp const struct got_error *err = NULL;
1949 abd2672a 2018-12-23 stsp char datebuf[26];
1950 15a94983 2018-12-23 stsp struct got_commit_object *commit;
1951 15a94983 2018-12-23 stsp char *id_str = NULL;
1952 45d799e2 2018-12-23 stsp time_t committer_time;
1953 45d799e2 2018-12-23 stsp const char *author, *committer;
1954 8b473291 2019-02-21 stsp char *refs_str = NULL;
1956 8b473291 2019-02-21 stsp if (refs) {
1957 8b473291 2019-02-21 stsp err = build_refs_str(&refs_str, refs, commit_id);
1959 8b473291 2019-02-21 stsp return err;
1962 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, repo, commit_id);
1964 abd2672a 2018-12-23 stsp return err;
1966 15a94983 2018-12-23 stsp err = got_object_id_str(&id_str, commit_id);
1967 15a94983 2018-12-23 stsp if (err) {
1968 15a94983 2018-12-23 stsp err = got_error_from_errno();
1969 15a94983 2018-12-23 stsp goto done;
1972 8b473291 2019-02-21 stsp if (fprintf(outfile, "commit %s%s%s%s\n", id_str, refs_str ? " (" : "",
1973 8b473291 2019-02-21 stsp refs_str ? refs_str : "", refs_str ? ")" : "") < 0) {
1974 abd2672a 2018-12-23 stsp err = got_error_from_errno();
1975 abd2672a 2018-12-23 stsp goto done;
1977 45d799e2 2018-12-23 stsp if (fprintf(outfile, "from: %s\n",
1978 45d799e2 2018-12-23 stsp got_object_commit_get_author(commit)) < 0) {
1979 abd2672a 2018-12-23 stsp err = got_error_from_errno();
1980 abd2672a 2018-12-23 stsp goto done;
1982 45d799e2 2018-12-23 stsp committer_time = got_object_commit_get_committer_time(commit);
1983 abd2672a 2018-12-23 stsp if (fprintf(outfile, "date: %s UTC\n",
1984 45d799e2 2018-12-23 stsp get_datestr(&committer_time, datebuf)) < 0) {
1985 abd2672a 2018-12-23 stsp err = got_error_from_errno();
1986 abd2672a 2018-12-23 stsp goto done;
1988 45d799e2 2018-12-23 stsp author = got_object_commit_get_author(commit);
1989 45d799e2 2018-12-23 stsp committer = got_object_commit_get_committer(commit);
1990 45d799e2 2018-12-23 stsp if (strcmp(author, committer) != 0 &&
1991 45d799e2 2018-12-23 stsp fprintf(outfile, "via: %s\n", committer) < 0) {
1992 abd2672a 2018-12-23 stsp err = got_error_from_errno();
1993 abd2672a 2018-12-23 stsp goto done;
1995 45d799e2 2018-12-23 stsp if (fprintf(outfile, "%s\n",
1996 45d799e2 2018-12-23 stsp got_object_commit_get_logmsg(commit)) < 0) {
1997 abd2672a 2018-12-23 stsp err = got_error_from_errno();
1998 abd2672a 2018-12-23 stsp goto done;
2001 abd2672a 2018-12-23 stsp free(id_str);
2002 8b473291 2019-02-21 stsp free(refs_str);
2003 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2004 abd2672a 2018-12-23 stsp return err;
2007 abd2672a 2018-12-23 stsp static const struct got_error *
2008 48ae06ee 2018-10-18 stsp create_diff(struct tog_diff_view_state *s)
2010 48ae06ee 2018-10-18 stsp const struct got_error *err = NULL;
2011 48ae06ee 2018-10-18 stsp FILE *f = NULL;
2012 15a94983 2018-12-23 stsp int obj_type;
2014 511a516b 2018-05-19 stsp f = got_opentemp();
2015 48ae06ee 2018-10-18 stsp if (f == NULL) {
2016 48ae06ee 2018-10-18 stsp err = got_error_from_errno();
2017 48ae06ee 2018-10-18 stsp goto done;
2019 fb43ecf1 2019-02-11 stsp if (s->f && fclose(s->f) != 0) {
2020 fb43ecf1 2019-02-11 stsp err = got_error_from_errno();
2021 fb43ecf1 2019-02-11 stsp goto done;
2025 15a94983 2018-12-23 stsp if (s->id1)
2026 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id1);
2028 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo, s->id2);
2030 15a94983 2018-12-23 stsp goto done;
2032 15a94983 2018-12-23 stsp switch (obj_type) {
2033 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_BLOB:
2034 15a94983 2018-12-23 stsp err = got_diff_objects_as_blobs(s->id1, s->id2, NULL, NULL,
2035 54156555 2018-12-24 stsp s->diff_context, s->repo, f);
2037 26ed57b2 2018-05-19 stsp case GOT_OBJ_TYPE_TREE:
2038 54156555 2018-12-24 stsp err = got_diff_objects_as_trees(s->id1, s->id2, "", "",
2039 48ae06ee 2018-10-18 stsp s->diff_context, s->repo, f);
2041 abd2672a 2018-12-23 stsp case GOT_OBJ_TYPE_COMMIT: {
2042 45d799e2 2018-12-23 stsp const struct got_object_id_queue *parent_ids;
2043 abd2672a 2018-12-23 stsp struct got_object_qid *pid;
2044 abd2672a 2018-12-23 stsp struct got_commit_object *commit2;
2046 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit2, s->repo, s->id2);
2049 15a087fe 2019-02-21 stsp /* Show commit info if we're diffing to a parent/root commit. */
2050 15a087fe 2019-02-21 stsp if (s->id1 == NULL)
2051 8b473291 2019-02-21 stsp write_commit_info(s->id2, s->refs, s->repo, f);
2053 15a087fe 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(commit2);
2054 15a087fe 2019-02-21 stsp SIMPLEQ_FOREACH(pid, parent_ids, entry) {
2055 15a087fe 2019-02-21 stsp if (got_object_id_cmp(s->id1, pid->id) == 0) {
2056 8b473291 2019-02-21 stsp write_commit_info(s->id2, s->refs,
2057 8b473291 2019-02-21 stsp s->repo, f);
2062 abd2672a 2018-12-23 stsp got_object_commit_close(commit2);
2064 15a94983 2018-12-23 stsp err = got_diff_objects_as_commits(s->id1, s->id2,
2065 15a94983 2018-12-23 stsp s->diff_context, s->repo, f);
2069 48ae06ee 2018-10-18 stsp err = got_error(GOT_ERR_OBJ_TYPE);
2073 cbe7f848 2019-02-11 stsp if (f && fflush(f) != 0 && err == NULL)
2074 cbe7f848 2019-02-11 stsp err = got_error_from_errno();
2075 48ae06ee 2018-10-18 stsp return err;
2078 48ae06ee 2018-10-18 stsp static const struct got_error *
2079 15a94983 2018-12-23 stsp open_diff_view(struct tog_view *view, struct got_object_id *id1,
2080 fb872ab2 2019-02-21 stsp struct got_object_id *id2, struct tog_view *log_view,
2081 8b473291 2019-02-21 stsp struct got_reflist_head *refs, struct got_repository *repo)
2083 48ae06ee 2018-10-18 stsp const struct got_error *err;
2085 15a94983 2018-12-23 stsp if (id1 != NULL && id2 != NULL) {
2086 15a94983 2018-12-23 stsp int type1, type2;
2087 15a94983 2018-12-23 stsp err = got_object_get_type(&type1, repo, id1);
2089 15a94983 2018-12-23 stsp return err;
2090 15a94983 2018-12-23 stsp err = got_object_get_type(&type2, repo, id2);
2092 15a94983 2018-12-23 stsp return err;
2094 15a94983 2018-12-23 stsp if (type1 != type2)
2095 48ae06ee 2018-10-18 stsp return got_error(GOT_ERR_OBJ_TYPE);
2098 15a94983 2018-12-23 stsp if (id1) {
2099 15a94983 2018-12-23 stsp view->state.diff.id1 = got_object_id_dup(id1);
2100 15a94983 2018-12-23 stsp if (view->state.diff.id1 == NULL)
2101 48ae06ee 2018-10-18 stsp return got_error_from_errno();
2103 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2105 15a94983 2018-12-23 stsp view->state.diff.id2 = got_object_id_dup(id2);
2106 48ae06ee 2018-10-18 stsp if (view->state.diff.id2 == NULL) {
2107 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2108 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2109 48ae06ee 2018-10-18 stsp return got_error_from_errno();
2111 48ae06ee 2018-10-18 stsp view->state.diff.f = NULL;
2112 5dc9f4bc 2018-08-04 stsp view->state.diff.first_displayed_line = 1;
2113 5dc9f4bc 2018-08-04 stsp view->state.diff.last_displayed_line = view->nlines;
2114 48ae06ee 2018-10-18 stsp view->state.diff.diff_context = 3;
2115 fb872ab2 2019-02-21 stsp view->state.diff.log_view = log_view;
2116 48ae06ee 2018-10-18 stsp view->state.diff.repo = repo;
2117 8b473291 2019-02-21 stsp view->state.diff.refs = refs;
2119 48ae06ee 2018-10-18 stsp err = create_diff(&view->state.diff);
2120 48ae06ee 2018-10-18 stsp if (err) {
2121 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2122 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2123 48ae06ee 2018-10-18 stsp free(view->state.diff.id2);
2124 48ae06ee 2018-10-18 stsp view->state.diff.id2 = NULL;
2125 48ae06ee 2018-10-18 stsp return err;
2128 e5a0f69f 2018-08-18 stsp view->show = show_diff_view;
2129 e5a0f69f 2018-08-18 stsp view->input = input_diff_view;
2130 e5a0f69f 2018-08-18 stsp view->close = close_diff_view;
2132 5dc9f4bc 2018-08-04 stsp return NULL;
2135 e5a0f69f 2018-08-18 stsp static const struct got_error *
2136 5dc9f4bc 2018-08-04 stsp close_diff_view(struct tog_view *view)
2138 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2140 48ae06ee 2018-10-18 stsp free(view->state.diff.id1);
2141 48ae06ee 2018-10-18 stsp view->state.diff.id1 = NULL;
2142 48ae06ee 2018-10-18 stsp free(view->state.diff.id2);
2143 48ae06ee 2018-10-18 stsp view->state.diff.id2 = NULL;
2144 e5a0f69f 2018-08-18 stsp if (view->state.diff.f && fclose(view->state.diff.f) == EOF)
2145 e5a0f69f 2018-08-18 stsp err = got_error_from_errno();
2146 e5a0f69f 2018-08-18 stsp return err;
2149 5dc9f4bc 2018-08-04 stsp static const struct got_error *
2150 5dc9f4bc 2018-08-04 stsp show_diff_view(struct tog_view *view)
2152 a3404814 2018-09-02 stsp const struct got_error *err;
2153 fb2756b9 2018-08-04 stsp struct tog_diff_view_state *s = &view->state.diff;
2154 a3404814 2018-09-02 stsp char *id_str1 = NULL, *id_str2, *header;
2156 a3404814 2018-09-02 stsp if (s->id1) {
2157 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str1, s->id1);
2159 a3404814 2018-09-02 stsp return err;
2161 a3404814 2018-09-02 stsp err = got_object_id_str(&id_str2, s->id2);
2163 a3404814 2018-09-02 stsp return err;
2165 56765ebb 2018-12-23 stsp if (asprintf(&header, "diff %s %s",
2166 a3404814 2018-09-02 stsp id_str1 ? id_str1 : "/dev/null", id_str2) == -1) {
2167 a3404814 2018-09-02 stsp err = got_error_from_errno();
2168 a3404814 2018-09-02 stsp free(id_str1);
2169 a3404814 2018-09-02 stsp free(id_str2);
2170 a3404814 2018-09-02 stsp return err;
2172 a3404814 2018-09-02 stsp free(id_str1);
2173 a3404814 2018-09-02 stsp free(id_str2);
2175 e5a0f69f 2018-08-18 stsp return draw_file(view, s->f, &s->first_displayed_line,
2176 a3404814 2018-09-02 stsp &s->last_displayed_line, &s->eof, view->nlines,
2180 15a087fe 2019-02-21 stsp static const struct got_error *
2181 15a087fe 2019-02-21 stsp set_selected_commit(struct tog_diff_view_state *s,
2182 15a087fe 2019-02-21 stsp struct commit_queue_entry *entry)
2184 d7a04538 2019-02-21 stsp const struct got_error *err;
2185 d7a04538 2019-02-21 stsp const struct got_object_id_queue *parent_ids;
2186 d7a04538 2019-02-21 stsp struct got_commit_object *selected_commit;
2187 d7a04538 2019-02-21 stsp struct got_object_qid *pid;
2189 15a087fe 2019-02-21 stsp free(s->id2);
2190 15a087fe 2019-02-21 stsp s->id2 = got_object_id_dup(entry->id);
2191 15a087fe 2019-02-21 stsp if (s->id2 == NULL)
2192 15a087fe 2019-02-21 stsp return got_error_from_errno();
2194 d7a04538 2019-02-21 stsp err = got_object_open_as_commit(&selected_commit, s->repo, entry->id);
2196 d7a04538 2019-02-21 stsp return err;
2197 d7a04538 2019-02-21 stsp parent_ids = got_object_commit_get_parent_ids(selected_commit);
2198 15a087fe 2019-02-21 stsp free(s->id1);
2199 d7a04538 2019-02-21 stsp pid = SIMPLEQ_FIRST(parent_ids);
2200 d7a04538 2019-02-21 stsp s->id1 = pid ? got_object_id_dup(pid->id) : NULL;
2201 0311546b 2019-02-21 stsp got_object_commit_close(selected_commit);
2202 15a087fe 2019-02-21 stsp return NULL;
2205 0cf4efb1 2018-09-29 stsp static const struct got_error *
2206 bcbd79e2 2018-08-19 stsp input_diff_view(struct tog_view **new_view, struct tog_view **dead_view,
2207 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
2209 bcbd79e2 2018-08-19 stsp const struct got_error *err = NULL;
2210 e5a0f69f 2018-08-18 stsp struct tog_diff_view_state *s = &view->state.diff;
2211 fb872ab2 2019-02-21 stsp struct tog_log_view_state *ls;
2212 fb872ab2 2019-02-21 stsp struct commit_queue_entry *entry;
2215 e5a0f69f 2018-08-18 stsp switch (ch) {
2217 e5a0f69f 2018-08-18 stsp case KEY_UP:
2218 e5a0f69f 2018-08-18 stsp if (s->first_displayed_line > 1)
2219 e5a0f69f 2018-08-18 stsp s->first_displayed_line--;
2221 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
2223 e5a0f69f 2018-08-18 stsp while (i++ < view->nlines - 1 &&
2224 e5a0f69f 2018-08-18 stsp s->first_displayed_line > 1)
2225 e5a0f69f 2018-08-18 stsp s->first_displayed_line--;
2228 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
2229 e5a0f69f 2018-08-18 stsp if (!s->eof)
2230 e5a0f69f 2018-08-18 stsp s->first_displayed_line++;
2232 e5a0f69f 2018-08-18 stsp case KEY_NPAGE:
2235 e5a0f69f 2018-08-18 stsp while (!s->eof && i++ < view->nlines - 1) {
2236 e5a0f69f 2018-08-18 stsp char *line;
2237 e5a0f69f 2018-08-18 stsp line = parse_next_line(s->f, NULL);
2238 e5a0f69f 2018-08-18 stsp s->first_displayed_line++;
2239 e5a0f69f 2018-08-18 stsp if (line == NULL)
2244 48ae06ee 2018-10-18 stsp if (s->diff_context > 0) {
2245 48ae06ee 2018-10-18 stsp s->diff_context--;
2246 48ae06ee 2018-10-18 stsp err = create_diff(s);
2250 4a8520aa 2018-10-18 stsp if (s->diff_context < GOT_DIFF_MAX_CONTEXT) {
2251 48ae06ee 2018-10-18 stsp s->diff_context++;
2252 48ae06ee 2018-10-18 stsp err = create_diff(s);
2257 fb872ab2 2019-02-21 stsp if (s->log_view == NULL)
2259 fb872ab2 2019-02-21 stsp ls = &s->log_view->state.log;
2260 fb872ab2 2019-02-21 stsp entry = TAILQ_PREV(ls->selected_entry,
2261 15a087fe 2019-02-21 stsp commit_queue_head, entry);
2262 15a087fe 2019-02-21 stsp if (entry == NULL)
2265 6524637e 2019-02-21 stsp err = input_log_view(NULL, NULL, NULL, s->log_view,
2270 15a087fe 2019-02-21 stsp err = set_selected_commit(s, entry);
2274 15a087fe 2019-02-21 stsp s->first_displayed_line = 1;
2275 15a087fe 2019-02-21 stsp s->last_displayed_line = view->nlines;
2277 15a087fe 2019-02-21 stsp err = create_diff(s);
2281 fb872ab2 2019-02-21 stsp if (s->log_view == NULL)
2283 fb872ab2 2019-02-21 stsp ls = &s->log_view->state.log;
2284 fb872ab2 2019-02-21 stsp err = input_log_view(NULL, NULL, NULL, s->log_view,
2285 fb872ab2 2019-02-21 stsp KEY_DOWN);
2289 fb872ab2 2019-02-21 stsp entry = TAILQ_NEXT(ls->selected_entry, entry);
2290 15a087fe 2019-02-21 stsp if (entry == NULL)
2293 15a087fe 2019-02-21 stsp err = set_selected_commit(s, entry);
2297 15a087fe 2019-02-21 stsp s->first_displayed_line = 1;
2298 15a087fe 2019-02-21 stsp s->last_displayed_line = view->nlines;
2300 15a087fe 2019-02-21 stsp err = create_diff(s);
2306 bcbd79e2 2018-08-19 stsp return err;
2309 4ed7e80c 2018-05-20 stsp static const struct got_error *
2310 9f7d7167 2018-04-29 stsp cmd_diff(int argc, char *argv[])
2312 26ed57b2 2018-05-19 stsp const struct got_error *error = NULL;
2313 26ed57b2 2018-05-19 stsp struct got_repository *repo = NULL;
2314 8b473291 2019-02-21 stsp struct got_reflist_head refs;
2315 15a94983 2018-12-23 stsp struct got_object_id *id1 = NULL, *id2 = NULL;
2316 26ed57b2 2018-05-19 stsp char *repo_path = NULL;
2317 15a94983 2018-12-23 stsp char *id_str1 = NULL, *id_str2 = NULL;
2319 ea5e7bb5 2018-08-01 stsp struct tog_view *view;
2321 26ed57b2 2018-05-19 stsp #ifndef PROFILE
2322 eb6600df 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
2323 eb6600df 2019-01-04 stsp NULL) == -1)
2324 26ed57b2 2018-05-19 stsp err(1, "pledge");
2327 26ed57b2 2018-05-19 stsp while ((ch = getopt(argc, argv, "")) != -1) {
2328 26ed57b2 2018-05-19 stsp switch (ch) {
2331 26ed57b2 2018-05-19 stsp /* NOTREACHED */
2335 26ed57b2 2018-05-19 stsp argc -= optind;
2336 26ed57b2 2018-05-19 stsp argv += optind;
2338 26ed57b2 2018-05-19 stsp if (argc == 0) {
2339 26ed57b2 2018-05-19 stsp usage_diff(); /* TODO show local worktree changes */
2340 26ed57b2 2018-05-19 stsp } else if (argc == 2) {
2341 26ed57b2 2018-05-19 stsp repo_path = getcwd(NULL, 0);
2342 26ed57b2 2018-05-19 stsp if (repo_path == NULL)
2343 26ed57b2 2018-05-19 stsp return got_error_from_errno();
2344 15a94983 2018-12-23 stsp id_str1 = argv[0];
2345 15a94983 2018-12-23 stsp id_str2 = argv[1];
2346 26ed57b2 2018-05-19 stsp } else if (argc == 3) {
2347 26ed57b2 2018-05-19 stsp repo_path = realpath(argv[0], NULL);
2348 26ed57b2 2018-05-19 stsp if (repo_path == NULL)
2349 26ed57b2 2018-05-19 stsp return got_error_from_errno();
2350 15a94983 2018-12-23 stsp id_str1 = argv[1];
2351 15a94983 2018-12-23 stsp id_str2 = argv[2];
2353 26ed57b2 2018-05-19 stsp usage_diff();
2355 a915003a 2019-02-05 stsp init_curses();
2357 eb6600df 2019-01-04 stsp error = apply_unveil(repo_path, NULL);
2358 eb6600df 2019-01-04 stsp if (error)
2359 eb6600df 2019-01-04 stsp goto done;
2361 26ed57b2 2018-05-19 stsp error = got_repo_open(&repo, repo_path);
2362 26ed57b2 2018-05-19 stsp free(repo_path);
2363 26ed57b2 2018-05-19 stsp if (error)
2364 26ed57b2 2018-05-19 stsp goto done;
2366 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&id1, repo, id_str1);
2367 26ed57b2 2018-05-19 stsp if (error)
2368 26ed57b2 2018-05-19 stsp goto done;
2370 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&id2, repo, id_str2);
2371 26ed57b2 2018-05-19 stsp if (error)
2372 26ed57b2 2018-05-19 stsp goto done;
2374 8b473291 2019-02-21 stsp SIMPLEQ_INIT(&refs);
2375 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
2376 8b473291 2019-02-21 stsp if (error)
2377 8b473291 2019-02-21 stsp goto done;
2379 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_DIFF);
2380 ea5e7bb5 2018-08-01 stsp if (view == NULL) {
2381 ea5e7bb5 2018-08-01 stsp error = got_error_from_errno();
2382 ea5e7bb5 2018-08-01 stsp goto done;
2384 8b473291 2019-02-21 stsp error = open_diff_view(view, id1, id2, NULL, &refs, repo);
2385 5dc9f4bc 2018-08-04 stsp if (error)
2386 5dc9f4bc 2018-08-04 stsp goto done;
2387 e5a0f69f 2018-08-18 stsp error = view_loop(view);
2389 26ed57b2 2018-05-19 stsp got_repo_close(repo);
2390 26ed57b2 2018-05-19 stsp return error;
2393 4ed7e80c 2018-05-20 stsp __dead static void
2394 9f7d7167 2018-04-29 stsp usage_blame(void)
2397 69069811 2018-08-02 stsp fprintf(stderr, "usage: %s blame [-c commit] [-r repository-path] path\n",
2398 9f7d7167 2018-04-29 stsp getprogname());
2402 84451b3e 2018-07-10 stsp struct tog_blame_line {
2403 84451b3e 2018-07-10 stsp int annotated;
2404 84451b3e 2018-07-10 stsp struct got_object_id *id;
2407 4ed7e80c 2018-05-20 stsp static const struct got_error *
2408 f7d12f7e 2018-08-01 stsp draw_blame(struct tog_view *view, struct got_object_id *id, FILE *f,
2409 f7d12f7e 2018-08-01 stsp const char *path, struct tog_blame_line *lines, int nlines,
2410 f7d12f7e 2018-08-01 stsp int blame_complete, int selected_line, int *first_displayed_line,
2411 f7d12f7e 2018-08-01 stsp int *last_displayed_line, int *eof, int max_lines)
2413 84451b3e 2018-07-10 stsp const struct got_error *err;
2414 84451b3e 2018-07-10 stsp int lineno = 0, nprinted = 0;
2415 84451b3e 2018-07-10 stsp char *line;
2416 84451b3e 2018-07-10 stsp size_t len;
2417 84451b3e 2018-07-10 stsp wchar_t *wline;
2418 b700b5d6 2018-07-10 stsp int width, wlimit;
2419 84451b3e 2018-07-10 stsp struct tog_blame_line *blame_line;
2420 ee41ec32 2018-07-10 stsp struct got_object_id *prev_id = NULL;
2421 ab089a2a 2018-07-12 stsp char *id_str;
2423 ab089a2a 2018-07-12 stsp err = got_object_id_str(&id_str, id);
2425 ab089a2a 2018-07-12 stsp return err;
2427 84451b3e 2018-07-10 stsp rewind(f);
2428 f7d12f7e 2018-08-01 stsp werase(view->window);
2430 c1124f18 2018-12-23 stsp if (asprintf(&line, "commit %s", id_str) == -1) {
2431 ab089a2a 2018-07-12 stsp err = got_error_from_errno();
2432 ab089a2a 2018-07-12 stsp free(id_str);
2433 ab089a2a 2018-07-12 stsp return err;
2436 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2437 ab089a2a 2018-07-12 stsp free(line);
2438 2550e4c3 2018-07-13 stsp line = NULL;
2439 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2440 a3404814 2018-09-02 stsp wstandout(view->window);
2441 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2442 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
2443 a3404814 2018-09-02 stsp wstandend(view->window);
2444 2550e4c3 2018-07-13 stsp free(wline);
2445 2550e4c3 2018-07-13 stsp wline = NULL;
2446 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2447 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2449 084063cd 2018-07-12 stsp if (asprintf(&line, "[%d/%d] %s%s",
2450 084063cd 2018-07-12 stsp *first_displayed_line - 1 + selected_line, nlines,
2451 512d0df1 2019-02-22 stsp blame_complete ? "" : "annotating... ", path) == -1) {
2452 ab089a2a 2018-07-12 stsp free(id_str);
2453 3f60a8ef 2018-07-10 stsp return got_error_from_errno();
2455 ab089a2a 2018-07-12 stsp free(id_str);
2456 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
2457 3f60a8ef 2018-07-10 stsp free(line);
2458 2550e4c3 2018-07-13 stsp line = NULL;
2460 3f60a8ef 2018-07-10 stsp return err;
2461 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2462 2550e4c3 2018-07-13 stsp free(wline);
2463 2550e4c3 2018-07-13 stsp wline = NULL;
2464 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
2465 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
2468 ab089a2a 2018-07-12 stsp while (nprinted < max_lines - 2) {
2469 84451b3e 2018-07-10 stsp line = parse_next_line(f, &len);
2470 84451b3e 2018-07-10 stsp if (line == NULL) {
2474 84451b3e 2018-07-10 stsp if (++lineno < *first_displayed_line) {
2475 84451b3e 2018-07-10 stsp free(line);
2479 f7d12f7e 2018-08-01 stsp wlimit = view->ncols < 9 ? 0 : view->ncols - 9;
2480 b700b5d6 2018-07-10 stsp err = format_line(&wline, &width, line, wlimit);
2481 84451b3e 2018-07-10 stsp if (err) {
2482 84451b3e 2018-07-10 stsp free(line);
2483 84451b3e 2018-07-10 stsp return err;
2486 0cf4efb1 2018-09-29 stsp if (view->focussed && nprinted == selected_line - 1)
2487 f7d12f7e 2018-08-01 stsp wstandout(view->window);
2489 84451b3e 2018-07-10 stsp blame_line = &lines[lineno - 1];
2490 ee41ec32 2018-07-10 stsp if (blame_line->annotated && prev_id &&
2491 ee41ec32 2018-07-10 stsp got_object_id_cmp(prev_id, blame_line->id) == 0)
2492 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ");
2493 ee41ec32 2018-07-10 stsp else if (blame_line->annotated) {
2494 84451b3e 2018-07-10 stsp char *id_str;
2495 84451b3e 2018-07-10 stsp err = got_object_id_str(&id_str, blame_line->id);
2496 84451b3e 2018-07-10 stsp if (err) {
2497 84451b3e 2018-07-10 stsp free(line);
2498 2550e4c3 2018-07-13 stsp free(wline);
2499 84451b3e 2018-07-10 stsp return err;
2501 f7d12f7e 2018-08-01 stsp wprintw(view->window, "%.8s ", id_str);
2502 84451b3e 2018-07-10 stsp free(id_str);
2503 ee41ec32 2018-07-10 stsp prev_id = blame_line->id;
2505 f7d12f7e 2018-08-01 stsp waddstr(view->window, "........ ");
2506 ee41ec32 2018-07-10 stsp prev_id = NULL;
2509 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
2510 b700b5d6 2018-07-10 stsp while (width < wlimit) {
2511 f7d12f7e 2018-08-01 stsp waddch(view->window, ' ');
2514 0cf4efb1 2018-09-29 stsp if (view->focussed && nprinted == selected_line - 1)
2515 f7d12f7e 2018-08-01 stsp wstandend(view->window);
2516 84451b3e 2018-07-10 stsp if (++nprinted == 1)
2517 84451b3e 2018-07-10 stsp *first_displayed_line = lineno;
2518 84451b3e 2018-07-10 stsp free(line);
2519 2550e4c3 2018-07-13 stsp free(wline);
2520 2550e4c3 2018-07-13 stsp wline = NULL;
2522 84451b3e 2018-07-10 stsp *last_displayed_line = lineno;
2524 1a57306a 2018-09-02 stsp view_vborder(view);
2526 84451b3e 2018-07-10 stsp return NULL;
2529 84451b3e 2018-07-10 stsp static const struct got_error *
2530 84451b3e 2018-07-10 stsp blame_cb(void *arg, int nlines, int lineno, struct got_object_id *id)
2532 84451b3e 2018-07-10 stsp const struct got_error *err = NULL;
2533 84451b3e 2018-07-10 stsp struct tog_blame_cb_args *a = arg;
2534 84451b3e 2018-07-10 stsp struct tog_blame_line *line;
2535 1a76625f 2018-10-22 stsp int errcode;
2537 d68a0a7d 2018-07-10 stsp if (nlines != a->nlines ||
2538 d68a0a7d 2018-07-10 stsp (lineno != -1 && lineno < 1) || lineno > a->nlines)
2539 84451b3e 2018-07-10 stsp return got_error(GOT_ERR_RANGE);
2541 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2542 1a76625f 2018-10-22 stsp if (errcode)
2543 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2545 18430de3 2018-07-10 stsp if (*a->quit) { /* user has quit the blame view */
2546 d68a0a7d 2018-07-10 stsp err = got_error(GOT_ERR_ITER_COMPLETED);
2547 d68a0a7d 2018-07-10 stsp goto done;
2550 d68a0a7d 2018-07-10 stsp if (lineno == -1)
2551 d68a0a7d 2018-07-10 stsp goto done; /* no change in this commit */
2553 84451b3e 2018-07-10 stsp line = &a->lines[lineno - 1];
2554 d68a0a7d 2018-07-10 stsp if (line->annotated)
2555 d68a0a7d 2018-07-10 stsp goto done;
2557 84451b3e 2018-07-10 stsp line->id = got_object_id_dup(id);
2558 84451b3e 2018-07-10 stsp if (line->id == NULL) {
2559 84451b3e 2018-07-10 stsp err = got_error_from_errno();
2560 84451b3e 2018-07-10 stsp goto done;
2562 84451b3e 2018-07-10 stsp line->annotated = 1;
2564 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2565 1a76625f 2018-10-22 stsp if (errcode)
2566 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
2567 84451b3e 2018-07-10 stsp return err;
2570 84451b3e 2018-07-10 stsp static void *
2571 84451b3e 2018-07-10 stsp blame_thread(void *arg)
2573 18430de3 2018-07-10 stsp const struct got_error *err;
2574 18430de3 2018-07-10 stsp struct tog_blame_thread_args *ta = arg;
2575 245d91c1 2018-07-12 stsp struct tog_blame_cb_args *a = ta->cb_args;
2576 1a76625f 2018-10-22 stsp int errcode;
2578 ab089a2a 2018-07-12 stsp err = got_blame_incremental(ta->path, a->commit_id, ta->repo,
2579 245d91c1 2018-07-12 stsp blame_cb, ta->cb_args);
2581 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2582 1a76625f 2018-10-22 stsp if (errcode)
2583 1a76625f 2018-10-22 stsp return (void *)got_error_set_errno(errcode);
2585 c9beca56 2018-07-22 stsp got_repo_close(ta->repo);
2586 c9beca56 2018-07-22 stsp ta->repo = NULL;
2587 c9beca56 2018-07-22 stsp *ta->complete = 1;
2589 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2590 1a76625f 2018-10-22 stsp if (errcode && err == NULL)
2591 1a76625f 2018-10-22 stsp err = got_error_set_errno(errcode);
2593 18430de3 2018-07-10 stsp return (void *)err;
2596 245d91c1 2018-07-12 stsp static struct got_object_id *
2597 15a94983 2018-12-23 stsp get_selected_commit_id(struct tog_blame_line *lines, int first_displayed_line,
2598 15a94983 2018-12-23 stsp int selected_line)
2600 245d91c1 2018-07-12 stsp struct tog_blame_line *line;
2602 245d91c1 2018-07-12 stsp line = &lines[first_displayed_line - 1 + selected_line - 1];
2603 245d91c1 2018-07-12 stsp if (!line->annotated)
2604 245d91c1 2018-07-12 stsp return NULL;
2606 245d91c1 2018-07-12 stsp return line->id;
2609 b880a918 2018-07-10 stsp static const struct got_error *
2610 245d91c1 2018-07-12 stsp stop_blame(struct tog_blame *blame)
2612 a70480e0 2018-06-23 stsp const struct got_error *err = NULL;
2615 245d91c1 2018-07-12 stsp if (blame->thread) {
2616 1a76625f 2018-10-22 stsp int errcode;
2617 1a76625f 2018-10-22 stsp errcode = pthread_mutex_unlock(&tog_mutex);
2618 1a76625f 2018-10-22 stsp if (errcode)
2619 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2620 1a76625f 2018-10-22 stsp errcode = pthread_join(blame->thread, (void **)&err);
2621 1a76625f 2018-10-22 stsp if (errcode)
2622 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2623 1a76625f 2018-10-22 stsp errcode = pthread_mutex_lock(&tog_mutex);
2624 1a76625f 2018-10-22 stsp if (errcode)
2625 1a76625f 2018-10-22 stsp return got_error_set_errno(errcode);
2626 245d91c1 2018-07-12 stsp if (err && err->code == GOT_ERR_ITER_COMPLETED)
2627 245d91c1 2018-07-12 stsp err = NULL;
2628 245d91c1 2018-07-12 stsp blame->thread = NULL;
2630 245d91c1 2018-07-12 stsp if (blame->thread_args.repo) {
2631 245d91c1 2018-07-12 stsp got_repo_close(blame->thread_args.repo);
2632 245d91c1 2018-07-12 stsp blame->thread_args.repo = NULL;
2634 245d91c1 2018-07-12 stsp if (blame->f) {
2635 fb43ecf1 2019-02-11 stsp if (fclose(blame->f) != 0 && err == NULL)
2636 fb43ecf1 2019-02-11 stsp err = got_error_from_errno();
2637 245d91c1 2018-07-12 stsp blame->f = NULL;
2639 57670559 2018-12-23 stsp if (blame->lines) {
2640 57670559 2018-12-23 stsp for (i = 0; i < blame->nlines; i++)
2641 57670559 2018-12-23 stsp free(blame->lines[i].id);
2642 57670559 2018-12-23 stsp free(blame->lines);
2643 57670559 2018-12-23 stsp blame->lines = NULL;
2645 75c32340 2018-07-23 stsp free(blame->cb_args.commit_id);
2646 75c32340 2018-07-23 stsp blame->cb_args.commit_id = NULL;
2648 245d91c1 2018-07-12 stsp return err;
2651 245d91c1 2018-07-12 stsp static const struct got_error *
2652 1a76625f 2018-10-22 stsp run_blame(struct tog_blame *blame, struct tog_view *view, int *blame_complete,
2653 1a76625f 2018-10-22 stsp int *first_displayed_line, int *last_displayed_line, int *selected_line,
2654 1a76625f 2018-10-22 stsp int *done, int *eof, const char *path, struct got_object_id *commit_id,
2655 245d91c1 2018-07-12 stsp struct got_repository *repo)
2657 245d91c1 2018-07-12 stsp const struct got_error *err = NULL;
2658 84451b3e 2018-07-10 stsp struct got_blob_object *blob = NULL;
2659 245d91c1 2018-07-12 stsp struct got_repository *thread_repo = NULL;
2660 27d434c2 2018-09-15 stsp struct got_object_id *obj_id = NULL;
2661 15a94983 2018-12-23 stsp int obj_type;
2663 27d434c2 2018-09-15 stsp err = got_object_id_by_path(&obj_id, repo, commit_id, path);
2665 15a94983 2018-12-23 stsp return err;
2666 15a94983 2018-12-23 stsp if (obj_id == NULL)
2667 15a94983 2018-12-23 stsp return got_error(GOT_ERR_NO_OBJ);
2669 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, repo, obj_id);
2671 84451b3e 2018-07-10 stsp goto done;
2673 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
2674 84451b3e 2018-07-10 stsp err = got_error(GOT_ERR_OBJ_TYPE);
2675 84451b3e 2018-07-10 stsp goto done;
2678 15a94983 2018-12-23 stsp err = got_object_open_as_blob(&blob, repo, obj_id, 8192);
2680 a70480e0 2018-06-23 stsp goto done;
2681 245d91c1 2018-07-12 stsp blame->f = got_opentemp();
2682 245d91c1 2018-07-12 stsp if (blame->f == NULL) {
2683 84451b3e 2018-07-10 stsp err = got_error_from_errno();
2684 84451b3e 2018-07-10 stsp goto done;
2686 245d91c1 2018-07-12 stsp err = got_object_blob_dump_to_file(&blame->filesize, &blame->nlines,
2687 245d91c1 2018-07-12 stsp blame->f, blob);
2689 84451b3e 2018-07-10 stsp goto done;
2691 245d91c1 2018-07-12 stsp blame->lines = calloc(blame->nlines, sizeof(*blame->lines));
2692 245d91c1 2018-07-12 stsp if (blame->lines == NULL) {
2693 84451b3e 2018-07-10 stsp err = got_error_from_errno();
2694 84451b3e 2018-07-10 stsp goto done;
2697 245d91c1 2018-07-12 stsp err = got_repo_open(&thread_repo, got_repo_get_path(repo));
2699 bd24772e 2018-07-11 stsp goto done;
2701 7cc84d77 2018-08-01 stsp blame->cb_args.view = view;
2702 245d91c1 2018-07-12 stsp blame->cb_args.lines = blame->lines;
2703 245d91c1 2018-07-12 stsp blame->cb_args.nlines = blame->nlines;
2704 245d91c1 2018-07-12 stsp blame->cb_args.commit_id = got_object_id_dup(commit_id);
2705 245d91c1 2018-07-12 stsp if (blame->cb_args.commit_id == NULL) {
2706 245d91c1 2018-07-12 stsp err = got_error_from_errno();
2707 245d91c1 2018-07-12 stsp goto done;
2709 245d91c1 2018-07-12 stsp blame->cb_args.quit = done;
2711 245d91c1 2018-07-12 stsp blame->thread_args.path = path;
2712 245d91c1 2018-07-12 stsp blame->thread_args.repo = thread_repo;
2713 245d91c1 2018-07-12 stsp blame->thread_args.cb_args = &blame->cb_args;
2714 245d91c1 2018-07-12 stsp blame->thread_args.complete = blame_complete;
2715 245d91c1 2018-07-12 stsp *blame_complete = 0;
2719 245d91c1 2018-07-12 stsp got_object_blob_close(blob);
2720 27d434c2 2018-09-15 stsp free(obj_id);
2722 245d91c1 2018-07-12 stsp stop_blame(blame);
2723 245d91c1 2018-07-12 stsp return err;
2726 245d91c1 2018-07-12 stsp static const struct got_error *
2727 e5a0f69f 2018-08-18 stsp open_blame_view(struct tog_view *view, char *path,
2728 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
2729 8b473291 2019-02-21 stsp struct got_repository *repo)
2731 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL;
2732 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2734 fb2756b9 2018-08-04 stsp SIMPLEQ_INIT(&s->blamed_commits);
2736 fb2756b9 2018-08-04 stsp err = got_object_qid_alloc(&s->blamed_commit, commit_id);
2738 7cbe629d 2018-08-04 stsp return err;
2740 fb2756b9 2018-08-04 stsp SIMPLEQ_INSERT_HEAD(&s->blamed_commits, s->blamed_commit, entry);
2741 fb2756b9 2018-08-04 stsp s->first_displayed_line = 1;
2742 fb2756b9 2018-08-04 stsp s->last_displayed_line = view->nlines;
2743 fb2756b9 2018-08-04 stsp s->selected_line = 1;
2744 fb2756b9 2018-08-04 stsp s->blame_complete = 0;
2745 fb2756b9 2018-08-04 stsp s->path = path;
2746 e5a0f69f 2018-08-18 stsp if (s->path == NULL)
2747 e5a0f69f 2018-08-18 stsp return got_error_from_errno();
2748 fb2756b9 2018-08-04 stsp s->repo = repo;
2749 8b473291 2019-02-21 stsp s->refs = refs;
2750 fb2756b9 2018-08-04 stsp s->commit_id = commit_id;
2751 e9424729 2018-08-04 stsp memset(&s->blame, 0, sizeof(s->blame));
2753 e5a0f69f 2018-08-18 stsp view->show = show_blame_view;
2754 e5a0f69f 2018-08-18 stsp view->input = input_blame_view;
2755 e5a0f69f 2018-08-18 stsp view->close = close_blame_view;
2757 1a76625f 2018-10-22 stsp return run_blame(&s->blame, view, &s->blame_complete,
2758 e5a0f69f 2018-08-18 stsp &s->first_displayed_line, &s->last_displayed_line,
2759 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof, s->path,
2760 e5a0f69f 2018-08-18 stsp s->blamed_commit->id, s->repo);
2763 e5a0f69f 2018-08-18 stsp static const struct got_error *
2764 7cbe629d 2018-08-04 stsp close_blame_view(struct tog_view *view)
2766 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2767 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2769 e5a0f69f 2018-08-18 stsp if (s->blame.thread)
2770 e5a0f69f 2018-08-18 stsp err = stop_blame(&s->blame);
2772 fb2756b9 2018-08-04 stsp while (!SIMPLEQ_EMPTY(&s->blamed_commits)) {
2773 7cbe629d 2018-08-04 stsp struct got_object_qid *blamed_commit;
2774 fb2756b9 2018-08-04 stsp blamed_commit = SIMPLEQ_FIRST(&s->blamed_commits);
2775 fb2756b9 2018-08-04 stsp SIMPLEQ_REMOVE_HEAD(&s->blamed_commits, entry);
2776 7cbe629d 2018-08-04 stsp got_object_qid_free(blamed_commit);
2779 e5a0f69f 2018-08-18 stsp free(s->path);
2781 e5a0f69f 2018-08-18 stsp return err;
2784 7cbe629d 2018-08-04 stsp static const struct got_error *
2785 7cbe629d 2018-08-04 stsp show_blame_view(struct tog_view *view)
2787 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
2788 e5a0f69f 2018-08-18 stsp struct tog_blame_view_state *s = &view->state.blame;
2789 2b380cc8 2018-10-24 stsp int errcode;
2791 2b380cc8 2018-10-24 stsp if (s->blame.thread == NULL) {
2792 2b380cc8 2018-10-24 stsp errcode = pthread_create(&s->blame.thread, NULL, blame_thread,
2793 2b380cc8 2018-10-24 stsp &s->blame.thread_args);
2794 2b380cc8 2018-10-24 stsp if (errcode)
2795 2b380cc8 2018-10-24 stsp return got_error_set_errno(errcode);
2798 e5a0f69f 2018-08-18 stsp err = draw_blame(view, s->blamed_commit->id, s->blame.f,
2799 e5a0f69f 2018-08-18 stsp s->path, s->blame.lines, s->blame.nlines, s->blame_complete,
2800 e5a0f69f 2018-08-18 stsp s->selected_line, &s->first_displayed_line,
2801 e5a0f69f 2018-08-18 stsp &s->last_displayed_line, &s->eof, view->nlines);
2803 669b5ffa 2018-10-07 stsp view_vborder(view);
2804 e5a0f69f 2018-08-18 stsp return err;
2807 e5a0f69f 2018-08-18 stsp static const struct got_error *
2808 878940b7 2018-09-29 stsp input_blame_view(struct tog_view **new_view, struct tog_view **dead_view,
2809 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
2811 7cbe629d 2018-08-04 stsp const struct got_error *err = NULL, *thread_err = NULL;
2812 7cbe629d 2018-08-04 stsp struct tog_view *diff_view;
2813 fb2756b9 2018-08-04 stsp struct tog_blame_view_state *s = &view->state.blame;
2814 669b5ffa 2018-10-07 stsp int begin_x = 0;
2816 e5a0f69f 2018-08-18 stsp switch (ch) {
2818 e5a0f69f 2018-08-18 stsp s->done = 1;
2821 e5a0f69f 2018-08-18 stsp case KEY_UP:
2822 e5a0f69f 2018-08-18 stsp if (s->selected_line > 1)
2823 e5a0f69f 2018-08-18 stsp s->selected_line--;
2824 e5a0f69f 2018-08-18 stsp else if (s->selected_line == 1 &&
2825 e5a0f69f 2018-08-18 stsp s->first_displayed_line > 1)
2826 e5a0f69f 2018-08-18 stsp s->first_displayed_line--;
2828 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
2829 e5a0f69f 2018-08-18 stsp if (s->first_displayed_line == 1) {
2830 e5a0f69f 2018-08-18 stsp s->selected_line = 1;
2833 e5a0f69f 2018-08-18 stsp if (s->first_displayed_line > view->nlines - 2)
2834 e5a0f69f 2018-08-18 stsp s->first_displayed_line -=
2835 e5a0f69f 2018-08-18 stsp (view->nlines - 2);
2837 e5a0f69f 2018-08-18 stsp s->first_displayed_line = 1;
2840 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
2841 e5a0f69f 2018-08-18 stsp if (s->selected_line < view->nlines - 2 &&
2842 e5a0f69f 2018-08-18 stsp s->first_displayed_line +
2843 e5a0f69f 2018-08-18 stsp s->selected_line <= s->blame.nlines)
2844 e5a0f69f 2018-08-18 stsp s->selected_line++;
2845 e5a0f69f 2018-08-18 stsp else if (s->last_displayed_line <
2846 e5a0f69f 2018-08-18 stsp s->blame.nlines)
2847 e5a0f69f 2018-08-18 stsp s->first_displayed_line++;
2850 e5a0f69f 2018-08-18 stsp case 'p': {
2851 15a94983 2018-12-23 stsp struct got_object_id *id = NULL;
2852 e5a0f69f 2018-08-18 stsp id = get_selected_commit_id(s->blame.lines,
2853 e5a0f69f 2018-08-18 stsp s->first_displayed_line, s->selected_line);
2854 15a94983 2018-12-23 stsp if (id == NULL)
2856 15a94983 2018-12-23 stsp if (ch == 'p') {
2857 15a94983 2018-12-23 stsp struct got_commit_object *commit;
2858 15a94983 2018-12-23 stsp struct got_object_qid *pid;
2859 15a94983 2018-12-23 stsp struct got_object_id *blob_id = NULL;
2860 15a94983 2018-12-23 stsp int obj_type;
2861 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit,
2862 15a94983 2018-12-23 stsp s->repo, id);
2865 15a94983 2018-12-23 stsp pid = SIMPLEQ_FIRST(
2866 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
2867 15a94983 2018-12-23 stsp if (pid == NULL) {
2868 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2871 15a94983 2018-12-23 stsp /* Check if path history ends here. */
2872 15a94983 2018-12-23 stsp err = got_object_id_by_path(&blob_id, s->repo,
2873 15a94983 2018-12-23 stsp pid->id, s->path);
2874 15a94983 2018-12-23 stsp if (err) {
2875 15a94983 2018-12-23 stsp if (err->code == GOT_ERR_NO_TREE_ENTRY)
2876 15a94983 2018-12-23 stsp err = NULL;
2877 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2880 15a94983 2018-12-23 stsp err = got_object_get_type(&obj_type, s->repo,
2882 15a94983 2018-12-23 stsp free(blob_id);
2883 15a94983 2018-12-23 stsp /* Can't blame non-blob type objects. */
2884 15a94983 2018-12-23 stsp if (obj_type != GOT_OBJ_TYPE_BLOB) {
2885 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2888 15a94983 2018-12-23 stsp err = got_object_qid_alloc(&s->blamed_commit,
2890 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2892 15a94983 2018-12-23 stsp if (got_object_id_cmp(id,
2893 15a94983 2018-12-23 stsp s->blamed_commit->id) == 0)
2895 15a94983 2018-12-23 stsp err = got_object_qid_alloc(&s->blamed_commit,
2900 e5a0f69f 2018-08-18 stsp s->done = 1;
2901 e5a0f69f 2018-08-18 stsp thread_err = stop_blame(&s->blame);
2902 e5a0f69f 2018-08-18 stsp s->done = 0;
2903 e5a0f69f 2018-08-18 stsp if (thread_err)
2905 e5a0f69f 2018-08-18 stsp SIMPLEQ_INSERT_HEAD(&s->blamed_commits,
2906 e5a0f69f 2018-08-18 stsp s->blamed_commit, entry);
2907 1a76625f 2018-10-22 stsp err = run_blame(&s->blame, view, &s->blame_complete,
2908 1a76625f 2018-10-22 stsp &s->first_displayed_line, &s->last_displayed_line,
2909 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof,
2910 e5a0f69f 2018-08-18 stsp s->path, s->blamed_commit->id, s->repo);
2915 e5a0f69f 2018-08-18 stsp case 'B': {
2916 e5a0f69f 2018-08-18 stsp struct got_object_qid *first;
2917 e5a0f69f 2018-08-18 stsp first = SIMPLEQ_FIRST(&s->blamed_commits);
2918 e5a0f69f 2018-08-18 stsp if (!got_object_id_cmp(first->id, s->commit_id))
2920 e5a0f69f 2018-08-18 stsp s->done = 1;
2921 e5a0f69f 2018-08-18 stsp thread_err = stop_blame(&s->blame);
2922 e5a0f69f 2018-08-18 stsp s->done = 0;
2923 e5a0f69f 2018-08-18 stsp if (thread_err)
2925 e5a0f69f 2018-08-18 stsp SIMPLEQ_REMOVE_HEAD(&s->blamed_commits, entry);
2926 e5a0f69f 2018-08-18 stsp got_object_qid_free(s->blamed_commit);
2927 e5a0f69f 2018-08-18 stsp s->blamed_commit =
2928 e5a0f69f 2018-08-18 stsp SIMPLEQ_FIRST(&s->blamed_commits);
2929 1a76625f 2018-10-22 stsp err = run_blame(&s->blame, view, &s->blame_complete,
2930 1a76625f 2018-10-22 stsp &s->first_displayed_line, &s->last_displayed_line,
2931 e5a0f69f 2018-08-18 stsp &s->selected_line, &s->done, &s->eof, s->path,
2932 e5a0f69f 2018-08-18 stsp s->blamed_commit->id, s->repo);
2937 e5a0f69f 2018-08-18 stsp case KEY_ENTER:
2938 15a94983 2018-12-23 stsp case '\r': {
2939 15a94983 2018-12-23 stsp struct got_object_id *id = NULL;
2940 15a94983 2018-12-23 stsp struct got_object_qid *pid;
2941 15a94983 2018-12-23 stsp struct got_commit_object *commit = NULL;
2942 15a94983 2018-12-23 stsp id = get_selected_commit_id(s->blame.lines,
2943 15a94983 2018-12-23 stsp s->first_displayed_line, s->selected_line);
2944 3e9926ea 2019-01-04 stsp if (id == NULL)
2946 15a94983 2018-12-23 stsp err = got_object_open_as_commit(&commit, s->repo, id);
2949 15a94983 2018-12-23 stsp pid = SIMPLEQ_FIRST(
2950 15a94983 2018-12-23 stsp got_object_commit_get_parent_ids(commit));
2951 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
2952 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
2953 669b5ffa 2018-10-07 stsp diff_view = view_open(0, 0, 0, begin_x, TOG_VIEW_DIFF);
2954 e5a0f69f 2018-08-18 stsp if (diff_view == NULL) {
2955 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2956 e5a0f69f 2018-08-18 stsp err = got_error_from_errno();
2959 15a94983 2018-12-23 stsp err = open_diff_view(diff_view, pid ? pid->id : NULL,
2960 8b473291 2019-02-21 stsp id, NULL, s->refs, s->repo);
2961 15a94983 2018-12-23 stsp got_object_commit_close(commit);
2962 e5a0f69f 2018-08-18 stsp if (err) {
2963 e5a0f69f 2018-08-18 stsp view_close(diff_view);
2966 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
2967 669b5ffa 2018-10-07 stsp err = view_close_child(view);
2970 669b5ffa 2018-10-07 stsp err = view_set_child(view, diff_view);
2971 669b5ffa 2018-10-07 stsp if (err) {
2972 669b5ffa 2018-10-07 stsp view_close(diff_view);
2975 51c68690 2018-11-07 stsp *focus_view = diff_view;
2976 51c68690 2018-11-07 stsp view->child_focussed = 1;
2978 669b5ffa 2018-10-07 stsp *new_view = diff_view;
2983 e5a0f69f 2018-08-18 stsp case KEY_NPAGE:
2985 e5a0f69f 2018-08-18 stsp if (s->last_displayed_line >= s->blame.nlines &&
2986 e5a0f69f 2018-08-18 stsp s->selected_line < view->nlines - 2) {
2987 e5a0f69f 2018-08-18 stsp s->selected_line = MIN(s->blame.nlines,
2988 e5a0f69f 2018-08-18 stsp view->nlines - 2);
2991 e5a0f69f 2018-08-18 stsp if (s->last_displayed_line + view->nlines - 2
2992 e5a0f69f 2018-08-18 stsp <= s->blame.nlines)
2993 e5a0f69f 2018-08-18 stsp s->first_displayed_line +=
2994 e5a0f69f 2018-08-18 stsp view->nlines - 2;
2996 e5a0f69f 2018-08-18 stsp s->first_displayed_line =
2997 e5a0f69f 2018-08-18 stsp s->blame.nlines -
2998 e5a0f69f 2018-08-18 stsp (view->nlines - 3);
3000 e5a0f69f 2018-08-18 stsp case KEY_RESIZE:
3001 e5a0f69f 2018-08-18 stsp if (s->selected_line > view->nlines - 2) {
3002 e5a0f69f 2018-08-18 stsp s->selected_line = MIN(s->blame.nlines,
3003 e5a0f69f 2018-08-18 stsp view->nlines - 2);
3009 245d91c1 2018-07-12 stsp return thread_err ? thread_err : err;
3012 a70480e0 2018-06-23 stsp static const struct got_error *
3013 9f7d7167 2018-04-29 stsp cmd_blame(int argc, char *argv[])
3015 a70480e0 2018-06-23 stsp const struct got_error *error;
3016 a70480e0 2018-06-23 stsp struct got_repository *repo = NULL;
3017 8b473291 2019-02-21 stsp struct got_reflist_head refs;
3018 eb41ed75 2019-02-05 stsp struct got_worktree *worktree = NULL;
3019 69069811 2018-08-02 stsp char *path, *cwd = NULL, *repo_path = NULL, *in_repo_path = NULL;
3020 a70480e0 2018-06-23 stsp struct got_object_id *commit_id = NULL;
3021 a70480e0 2018-06-23 stsp char *commit_id_str = NULL;
3023 e1cd8fed 2018-08-01 stsp struct tog_view *view;
3025 a70480e0 2018-06-23 stsp #ifndef PROFILE
3026 8e94dd5b 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
3027 8e94dd5b 2019-01-04 stsp NULL) == -1)
3028 a70480e0 2018-06-23 stsp err(1, "pledge");
3031 69069811 2018-08-02 stsp while ((ch = getopt(argc, argv, "c:r:")) != -1) {
3032 a70480e0 2018-06-23 stsp switch (ch) {
3034 a70480e0 2018-06-23 stsp commit_id_str = optarg;
3037 69069811 2018-08-02 stsp repo_path = realpath(optarg, NULL);
3038 69069811 2018-08-02 stsp if (repo_path == NULL)
3039 69069811 2018-08-02 stsp err(1, "-r option");
3043 a70480e0 2018-06-23 stsp /* NOTREACHED */
3047 a70480e0 2018-06-23 stsp argc -= optind;
3048 a70480e0 2018-06-23 stsp argv += optind;
3050 69069811 2018-08-02 stsp if (argc == 1)
3051 69069811 2018-08-02 stsp path = argv[0];
3053 a70480e0 2018-06-23 stsp usage_blame();
3055 69069811 2018-08-02 stsp cwd = getcwd(NULL, 0);
3056 69069811 2018-08-02 stsp if (cwd == NULL) {
3057 69069811 2018-08-02 stsp error = got_error_from_errno();
3058 69069811 2018-08-02 stsp goto done;
3060 69069811 2018-08-02 stsp if (repo_path == NULL) {
3061 eb41ed75 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
3062 eb41ed75 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3063 69069811 2018-08-02 stsp goto done;
3065 eb41ed75 2019-02-05 stsp error = NULL;
3066 eb41ed75 2019-02-05 stsp if (worktree) {
3067 eb41ed75 2019-02-05 stsp repo_path =
3068 eb41ed75 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
3069 eb41ed75 2019-02-05 stsp if (repo_path == NULL)
3070 eb41ed75 2019-02-05 stsp error = got_error_from_errno();
3071 eb41ed75 2019-02-05 stsp if (error)
3072 eb41ed75 2019-02-05 stsp goto done;
3074 eb41ed75 2019-02-05 stsp repo_path = strdup(cwd);
3075 eb41ed75 2019-02-05 stsp if (repo_path == NULL) {
3076 eb41ed75 2019-02-05 stsp error = got_error_from_errno();
3077 eb41ed75 2019-02-05 stsp goto done;
3082 a915003a 2019-02-05 stsp init_curses();
3084 8e94dd5b 2019-01-04 stsp error = apply_unveil(repo_path, NULL);
3085 8e94dd5b 2019-01-04 stsp if (error)
3086 8e94dd5b 2019-01-04 stsp goto done;
3088 69069811 2018-08-02 stsp error = got_repo_open(&repo, repo_path);
3089 a70480e0 2018-06-23 stsp if (error != NULL)
3090 92205607 2019-01-04 stsp goto done;
3092 eb41ed75 2019-02-05 stsp if (worktree) {
3093 eb41ed75 2019-02-05 stsp const char *prefix = got_worktree_get_path_prefix(worktree);
3094 eb41ed75 2019-02-05 stsp char *p, *worktree_subdir = cwd +
3095 eb41ed75 2019-02-05 stsp strlen(got_worktree_get_root_path(worktree));
3096 eb41ed75 2019-02-05 stsp if (asprintf(&p, "%s%s%s%s%s",
3097 eb41ed75 2019-02-05 stsp prefix, (strcmp(prefix, "/") != 0) ? "/" : "",
3098 eb41ed75 2019-02-05 stsp worktree_subdir, worktree_subdir[0] ? "/" : "",
3099 eb41ed75 2019-02-05 stsp path) == -1) {
3100 eb41ed75 2019-02-05 stsp error = got_error_from_errno();
3101 eb41ed75 2019-02-05 stsp goto done;
3103 eb41ed75 2019-02-05 stsp error = got_repo_map_path(&in_repo_path, repo, p, 0);
3106 eb41ed75 2019-02-05 stsp error = got_repo_map_path(&in_repo_path, repo, path, 1);
3108 eb41ed75 2019-02-05 stsp if (error)
3109 69069811 2018-08-02 stsp goto done;
3111 a70480e0 2018-06-23 stsp if (commit_id_str == NULL) {
3112 a70480e0 2018-06-23 stsp struct got_reference *head_ref;
3113 a70480e0 2018-06-23 stsp error = got_ref_open(&head_ref, repo, GOT_REF_HEAD);
3114 a70480e0 2018-06-23 stsp if (error != NULL)
3115 66b4983c 2018-06-23 stsp goto done;
3116 a70480e0 2018-06-23 stsp error = got_ref_resolve(&commit_id, repo, head_ref);
3117 a70480e0 2018-06-23 stsp got_ref_close(head_ref);
3119 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&commit_id, repo,
3120 15a94983 2018-12-23 stsp commit_id_str);
3122 a19e88aa 2018-06-23 stsp if (error != NULL)
3123 8b473291 2019-02-21 stsp goto done;
3125 8b473291 2019-02-21 stsp SIMPLEQ_INIT(&refs);
3126 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
3127 8b473291 2019-02-21 stsp if (error)
3128 a19e88aa 2018-06-23 stsp goto done;
3130 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_BLAME);
3131 e1cd8fed 2018-08-01 stsp if (view == NULL) {
3132 e1cd8fed 2018-08-01 stsp error = got_error_from_errno();
3133 e1cd8fed 2018-08-01 stsp goto done;
3135 8b473291 2019-02-21 stsp error = open_blame_view(view, in_repo_path, commit_id, &refs, repo);
3136 7cbe629d 2018-08-04 stsp if (error)
3137 7cbe629d 2018-08-04 stsp goto done;
3138 e5a0f69f 2018-08-18 stsp error = view_loop(view);
3140 69069811 2018-08-02 stsp free(repo_path);
3141 69069811 2018-08-02 stsp free(cwd);
3142 a70480e0 2018-06-23 stsp free(commit_id);
3143 eb41ed75 2019-02-05 stsp if (worktree)
3144 eb41ed75 2019-02-05 stsp got_worktree_close(worktree);
3146 a70480e0 2018-06-23 stsp got_repo_close(repo);
3147 a70480e0 2018-06-23 stsp return error;
3150 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3151 f7d12f7e 2018-08-01 stsp draw_tree_entries(struct tog_view *view,
3152 f7d12f7e 2018-08-01 stsp struct got_tree_entry **first_displayed_entry,
3153 ffd1d5e5 2018-06-23 stsp struct got_tree_entry **last_displayed_entry,
3154 ffd1d5e5 2018-06-23 stsp struct got_tree_entry **selected_entry, int *ndisplayed,
3155 f7d12f7e 2018-08-01 stsp const char *label, int show_ids, const char *parent_path,
3156 ce52c690 2018-06-23 stsp const struct got_tree_entries *entries, int selected, int limit, int isroot)
3158 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
3159 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te;
3160 ffd1d5e5 2018-06-23 stsp wchar_t *wline;
3161 ffd1d5e5 2018-06-23 stsp int width, n;
3163 ffd1d5e5 2018-06-23 stsp *ndisplayed = 0;
3165 f7d12f7e 2018-08-01 stsp werase(view->window);
3167 ffd1d5e5 2018-06-23 stsp if (limit == 0)
3168 ffd1d5e5 2018-06-23 stsp return NULL;
3170 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, label, view->ncols);
3172 ffd1d5e5 2018-06-23 stsp return err;
3173 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
3174 a3404814 2018-09-02 stsp wstandout(view->window);
3175 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3176 a3404814 2018-09-02 stsp if (view_needs_focus_indication(view))
3177 a3404814 2018-09-02 stsp wstandend(view->window);
3178 2550e4c3 2018-07-13 stsp free(wline);
3179 2550e4c3 2018-07-13 stsp wline = NULL;
3180 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3181 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3182 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3183 ffd1d5e5 2018-06-23 stsp return NULL;
3184 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, parent_path, view->ncols);
3186 ce52c690 2018-06-23 stsp return err;
3187 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3188 2550e4c3 2018-07-13 stsp free(wline);
3189 2550e4c3 2018-07-13 stsp wline = NULL;
3190 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3191 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3192 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3193 ffd1d5e5 2018-06-23 stsp return NULL;
3194 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3195 a1eca9bb 2018-06-23 stsp if (--limit <= 0)
3196 a1eca9bb 2018-06-23 stsp return NULL;
3198 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3199 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == NULL) {
3200 ffd1d5e5 2018-06-23 stsp if (selected == 0) {
3201 0cf4efb1 2018-09-29 stsp if (view->focussed)
3202 0cf4efb1 2018-09-29 stsp wstandout(view->window);
3203 ffd1d5e5 2018-06-23 stsp *selected_entry = NULL;
3205 f7d12f7e 2018-08-01 stsp waddstr(view->window, " ..\n"); /* parent directory */
3206 0cf4efb1 2018-09-29 stsp if (selected == 0 && view->focussed)
3207 f7d12f7e 2018-08-01 stsp wstandend(view->window);
3208 ffd1d5e5 2018-06-23 stsp (*ndisplayed)++;
3209 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3210 ffd1d5e5 2018-06-23 stsp return NULL;
3214 ffd1d5e5 2018-06-23 stsp while (te != *first_displayed_entry)
3215 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3218 ffd1d5e5 2018-06-23 stsp while (te) {
3219 1d13200f 2018-07-12 stsp char *line = NULL, *id_str = NULL;
3221 1d13200f 2018-07-12 stsp if (show_ids) {
3222 1d13200f 2018-07-12 stsp err = got_object_id_str(&id_str, te->id);
3224 1d13200f 2018-07-12 stsp return got_error_from_errno();
3226 1d13200f 2018-07-12 stsp if (asprintf(&line, "%s %s%s", id_str ? id_str : "",
3227 d8355ef1 2019-02-10 stsp te->name, S_ISDIR(te->mode) ? "/" :
3228 d8355ef1 2019-02-10 stsp ((te->mode & S_IXUSR) ? "*" : "")) == -1) {
3229 1d13200f 2018-07-12 stsp free(id_str);
3230 ffd1d5e5 2018-06-23 stsp return got_error_from_errno();
3232 1d13200f 2018-07-12 stsp free(id_str);
3233 f7d12f7e 2018-08-01 stsp err = format_line(&wline, &width, line, view->ncols);
3234 ffd1d5e5 2018-06-23 stsp if (err) {
3235 ffd1d5e5 2018-06-23 stsp free(line);
3238 ffd1d5e5 2018-06-23 stsp if (n == selected) {
3239 0cf4efb1 2018-09-29 stsp if (view->focussed)
3240 0cf4efb1 2018-09-29 stsp wstandout(view->window);
3241 ffd1d5e5 2018-06-23 stsp *selected_entry = te;
3243 f7d12f7e 2018-08-01 stsp waddwstr(view->window, wline);
3244 f7d12f7e 2018-08-01 stsp if (width < view->ncols)
3245 f7d12f7e 2018-08-01 stsp waddch(view->window, '\n');
3246 0cf4efb1 2018-09-29 stsp if (n == selected && view->focussed)
3247 f7d12f7e 2018-08-01 stsp wstandend(view->window);
3248 ffd1d5e5 2018-06-23 stsp free(line);
3249 2550e4c3 2018-07-13 stsp free(wline);
3250 2550e4c3 2018-07-13 stsp wline = NULL;
3252 ffd1d5e5 2018-06-23 stsp (*ndisplayed)++;
3253 ffd1d5e5 2018-06-23 stsp *last_displayed_entry = te;
3254 ffd1d5e5 2018-06-23 stsp if (--limit <= 0)
3256 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3259 ffd1d5e5 2018-06-23 stsp return err;
3262 ffd1d5e5 2018-06-23 stsp static void
3263 ffd1d5e5 2018-06-23 stsp tree_scroll_up(struct got_tree_entry **first_displayed_entry, int maxscroll,
3264 ffd1d5e5 2018-06-23 stsp const struct got_tree_entries *entries, int isroot)
3266 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *te, *prev;
3269 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == NULL)
3272 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3273 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry == te) {
3274 ffd1d5e5 2018-06-23 stsp if (!isroot)
3275 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = NULL;
3279 ffd1d5e5 2018-06-23 stsp /* XXX this is stupid... switch to TAILQ? */
3280 ffd1d5e5 2018-06-23 stsp for (i = 0; i < maxscroll; i++) {
3281 ffd1d5e5 2018-06-23 stsp while (te != *first_displayed_entry) {
3282 ffd1d5e5 2018-06-23 stsp prev = te;
3283 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_NEXT(te, entry);
3285 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = prev;
3286 ffd1d5e5 2018-06-23 stsp te = SIMPLEQ_FIRST(&entries->head);
3288 ffd1d5e5 2018-06-23 stsp if (!isroot && te == SIMPLEQ_FIRST(&entries->head) && i < maxscroll)
3289 ffd1d5e5 2018-06-23 stsp *first_displayed_entry = NULL;
3292 768394f3 2019-01-24 stsp static int
3293 ffd1d5e5 2018-06-23 stsp tree_scroll_down(struct got_tree_entry **first_displayed_entry, int maxscroll,
3294 ffd1d5e5 2018-06-23 stsp struct got_tree_entry *last_displayed_entry,
3295 ffd1d5e5 2018-06-23 stsp const struct got_tree_entries *entries)
3297 768394f3 2019-01-24 stsp struct got_tree_entry *next, *last;
3298 ffd1d5e5 2018-06-23 stsp int n = 0;
3300 ffd1d5e5 2018-06-23 stsp if (*first_displayed_entry)
3301 ffd1d5e5 2018-06-23 stsp next = SIMPLEQ_NEXT(*first_displayed_entry, entry);
3303 ffd1d5e5 2018-06-23 stsp next = SIMPLEQ_FIRST(&entries->head);
3304 768394f3 2019-01-24 stsp last = last_displayed_entry;
3305 768394f3 2019-01-24 stsp while (next && last && n++ < maxscroll) {
3306 768394f3 2019-01-24 stsp last = SIMPLEQ_NEXT(last, entry);
3307 768394f3 2019-01-24 stsp if (last) {
3308 768394f3 2019-01-24 stsp *first_displayed_entry = next;
3309 768394f3 2019-01-24 stsp next = SIMPLEQ_NEXT(next, entry);
3315 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3316 ce52c690 2018-06-23 stsp tree_entry_path(char **path, struct tog_parent_trees *parents,
3317 ce52c690 2018-06-23 stsp struct got_tree_entry *te)
3319 cb2ebc8a 2018-06-23 stsp const struct got_error *err = NULL;
3320 ffd1d5e5 2018-06-23 stsp struct tog_parent_tree *pt;
3321 ffd1d5e5 2018-06-23 stsp size_t len = 2; /* for leading slash and NUL */
3323 d9765a41 2018-06-23 stsp TAILQ_FOREACH(pt, parents, entry)
3324 ffd1d5e5 2018-06-23 stsp len += strlen(pt->selected_entry->name) + 1 /* slash */;
3326 ce52c690 2018-06-23 stsp len += strlen(te->name);
3328 ce52c690 2018-06-23 stsp *path = calloc(1, len);
3329 ffd1d5e5 2018-06-23 stsp if (path == NULL)
3330 ffd1d5e5 2018-06-23 stsp return got_error_from_errno();
3332 ce52c690 2018-06-23 stsp (*path)[0] = '/';
3333 d9765a41 2018-06-23 stsp pt = TAILQ_LAST(parents, tog_parent_trees);
3334 d9765a41 2018-06-23 stsp while (pt) {
3335 ce52c690 2018-06-23 stsp if (strlcat(*path, pt->selected_entry->name, len) >= len) {
3336 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3337 cb2ebc8a 2018-06-23 stsp goto done;
3339 ce52c690 2018-06-23 stsp if (strlcat(*path, "/", len) >= len) {
3340 cb2ebc8a 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3341 cb2ebc8a 2018-06-23 stsp goto done;
3343 d9765a41 2018-06-23 stsp pt = TAILQ_PREV(pt, tog_parent_trees, entry);
3346 ce52c690 2018-06-23 stsp if (strlcat(*path, te->name, len) >= len) {
3347 ce52c690 2018-06-23 stsp err = got_error(GOT_ERR_NO_SPACE);
3348 ce52c690 2018-06-23 stsp goto done;
3352 ce52c690 2018-06-23 stsp if (err) {
3353 ce52c690 2018-06-23 stsp free(*path);
3354 ce52c690 2018-06-23 stsp *path = NULL;
3356 ce52c690 2018-06-23 stsp return err;
3359 ce52c690 2018-06-23 stsp static const struct got_error *
3360 0cf4efb1 2018-09-29 stsp blame_tree_entry(struct tog_view **new_view, int begin_x,
3361 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
3362 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3363 8b473291 2019-02-21 stsp struct got_repository *repo)
3365 ce52c690 2018-06-23 stsp const struct got_error *err = NULL;
3366 ce52c690 2018-06-23 stsp char *path;
3367 e5a0f69f 2018-08-18 stsp struct tog_view *blame_view;
3369 ce52c690 2018-06-23 stsp err = tree_entry_path(&path, parents, te);
3371 ce52c690 2018-06-23 stsp return err;
3373 669b5ffa 2018-10-07 stsp blame_view = view_open(0, 0, 0, begin_x, TOG_VIEW_BLAME);
3374 e5a0f69f 2018-08-18 stsp if (blame_view == NULL)
3375 e5a0f69f 2018-08-18 stsp return got_error_from_errno();
3377 8b473291 2019-02-21 stsp err = open_blame_view(blame_view, path, commit_id, refs, repo);
3378 e5a0f69f 2018-08-18 stsp if (err) {
3379 e5a0f69f 2018-08-18 stsp view_close(blame_view);
3380 e5a0f69f 2018-08-18 stsp free(path);
3382 e5a0f69f 2018-08-18 stsp *new_view = blame_view;
3383 69efd4c4 2018-07-18 stsp return err;
3386 69efd4c4 2018-07-18 stsp static const struct got_error *
3387 669b5ffa 2018-10-07 stsp log_tree_entry(struct tog_view **new_view, int begin_x,
3388 e5a0f69f 2018-08-18 stsp struct got_tree_entry *te, struct tog_parent_trees *parents,
3389 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3390 8b473291 2019-02-21 stsp struct got_repository *repo)
3392 e5a0f69f 2018-08-18 stsp struct tog_view *log_view;
3393 69efd4c4 2018-07-18 stsp const struct got_error *err = NULL;
3394 69efd4c4 2018-07-18 stsp char *path;
3396 669b5ffa 2018-10-07 stsp log_view = view_open(0, 0, 0, begin_x, TOG_VIEW_LOG);
3397 e5a0f69f 2018-08-18 stsp if (log_view == NULL)
3398 e5a0f69f 2018-08-18 stsp return got_error_from_errno();
3400 69efd4c4 2018-07-18 stsp err = tree_entry_path(&path, parents, te);
3402 69efd4c4 2018-07-18 stsp return err;
3404 8b473291 2019-02-21 stsp err = open_log_view(log_view, commit_id, refs, repo, path, 0);
3406 e5a0f69f 2018-08-18 stsp view_close(log_view);
3408 e5a0f69f 2018-08-18 stsp *new_view = log_view;
3409 cb2ebc8a 2018-06-23 stsp free(path);
3410 cb2ebc8a 2018-06-23 stsp return err;
3413 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3414 ad80ab7b 2018-08-04 stsp open_tree_view(struct tog_view *view, struct got_tree_object *root,
3415 8b473291 2019-02-21 stsp struct got_object_id *commit_id, struct got_reflist_head *refs,
3416 8b473291 2019-02-21 stsp struct got_repository *repo)
3418 ffd1d5e5 2018-06-23 stsp const struct got_error *err = NULL;
3419 ad80ab7b 2018-08-04 stsp char *commit_id_str = NULL;
3420 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3422 fb2756b9 2018-08-04 stsp TAILQ_INIT(&s->parents);
3424 ffd1d5e5 2018-06-23 stsp err = got_object_id_str(&commit_id_str, commit_id);
3425 ffd1d5e5 2018-06-23 stsp if (err != NULL)
3426 ffd1d5e5 2018-06-23 stsp goto done;
3428 c1124f18 2018-12-23 stsp if (asprintf(&s->tree_label, "commit %s", commit_id_str) == -1) {
3429 ffd1d5e5 2018-06-23 stsp err = got_error_from_errno();
3430 ffd1d5e5 2018-06-23 stsp goto done;
3433 fb2756b9 2018-08-04 stsp s->root = s->tree = root;
3434 fb2756b9 2018-08-04 stsp s->entries = got_object_tree_get_entries(root);
3435 fb2756b9 2018-08-04 stsp s->first_displayed_entry = SIMPLEQ_FIRST(&s->entries->head);
3436 6484ec90 2018-09-29 stsp s->commit_id = got_object_id_dup(commit_id);
3437 6484ec90 2018-09-29 stsp if (s->commit_id == NULL) {
3438 6484ec90 2018-09-29 stsp err = got_error_from_errno();
3439 6484ec90 2018-09-29 stsp goto done;
3441 8b473291 2019-02-21 stsp s->refs = refs;
3442 fb2756b9 2018-08-04 stsp s->repo = repo;
3444 e5a0f69f 2018-08-18 stsp view->show = show_tree_view;
3445 e5a0f69f 2018-08-18 stsp view->input = input_tree_view;
3446 e5a0f69f 2018-08-18 stsp view->close = close_tree_view;
3448 ad80ab7b 2018-08-04 stsp free(commit_id_str);
3449 6484ec90 2018-09-29 stsp if (err) {
3450 fb2756b9 2018-08-04 stsp free(s->tree_label);
3451 6484ec90 2018-09-29 stsp s->tree_label = NULL;
3453 ad80ab7b 2018-08-04 stsp return err;
3456 e5a0f69f 2018-08-18 stsp static const struct got_error *
3457 ad80ab7b 2018-08-04 stsp close_tree_view(struct tog_view *view)
3459 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3461 fb2756b9 2018-08-04 stsp free(s->tree_label);
3462 6484ec90 2018-09-29 stsp s->tree_label = NULL;
3463 6484ec90 2018-09-29 stsp free(s->commit_id);
3464 6484ec90 2018-09-29 stsp s->commit_id = NULL;
3465 fb2756b9 2018-08-04 stsp while (!TAILQ_EMPTY(&s->parents)) {
3466 ad80ab7b 2018-08-04 stsp struct tog_parent_tree *parent;
3467 fb2756b9 2018-08-04 stsp parent = TAILQ_FIRST(&s->parents);
3468 fb2756b9 2018-08-04 stsp TAILQ_REMOVE(&s->parents, parent, entry);
3469 ad80ab7b 2018-08-04 stsp free(parent);
3472 fb2756b9 2018-08-04 stsp if (s->tree != s->root)
3473 fb2756b9 2018-08-04 stsp got_object_tree_close(s->tree);
3474 e5a0f69f 2018-08-18 stsp got_object_tree_close(s->root);
3476 e5a0f69f 2018-08-18 stsp return NULL;
3479 ad80ab7b 2018-08-04 stsp static const struct got_error *
3480 ad80ab7b 2018-08-04 stsp show_tree_view(struct tog_view *view)
3482 ad80ab7b 2018-08-04 stsp const struct got_error *err = NULL;
3483 fb2756b9 2018-08-04 stsp struct tog_tree_view_state *s = &view->state.tree;
3484 e5a0f69f 2018-08-18 stsp char *parent_path;
3486 e5a0f69f 2018-08-18 stsp err = tree_entry_path(&parent_path, &s->parents, NULL);
3488 e5a0f69f 2018-08-18 stsp return err;
3490 e5a0f69f 2018-08-18 stsp err = draw_tree_entries(view, &s->first_displayed_entry,
3491 e5a0f69f 2018-08-18 stsp &s->last_displayed_entry, &s->selected_entry,
3492 e5a0f69f 2018-08-18 stsp &s->ndisplayed, s->tree_label, s->show_ids, parent_path,
3493 e5a0f69f 2018-08-18 stsp s->entries, s->selected, view->nlines, s->tree == s->root);
3494 e5a0f69f 2018-08-18 stsp free(parent_path);
3496 669b5ffa 2018-10-07 stsp view_vborder(view);
3497 e5a0f69f 2018-08-18 stsp return err;
3500 e5a0f69f 2018-08-18 stsp static const struct got_error *
3501 e5a0f69f 2018-08-18 stsp input_tree_view(struct tog_view **new_view, struct tog_view **dead_view,
3502 878940b7 2018-09-29 stsp struct tog_view **focus_view, struct tog_view *view, int ch)
3504 e5a0f69f 2018-08-18 stsp const struct got_error *err = NULL;
3505 e5a0f69f 2018-08-18 stsp struct tog_tree_view_state *s = &view->state.tree;
3506 669b5ffa 2018-10-07 stsp struct tog_view *log_view;
3507 768394f3 2019-01-24 stsp int begin_x = 0, nscrolled;
3509 e5a0f69f 2018-08-18 stsp switch (ch) {
3511 e5a0f69f 2018-08-18 stsp s->show_ids = !s->show_ids;
3514 669b5ffa 2018-10-07 stsp if (!s->selected_entry)
3516 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view))
3517 669b5ffa 2018-10-07 stsp begin_x = view_split_begin_x(view->begin_x);
3518 669b5ffa 2018-10-07 stsp err = log_tree_entry(&log_view, begin_x,
3519 669b5ffa 2018-10-07 stsp s->selected_entry, &s->parents,
3520 8b473291 2019-02-21 stsp s->commit_id, s->refs, s->repo);
3521 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
3522 669b5ffa 2018-10-07 stsp err = view_close_child(view);
3524 669b5ffa 2018-10-07 stsp return err;
3525 669b5ffa 2018-10-07 stsp err = view_set_child(view, log_view);
3526 669b5ffa 2018-10-07 stsp if (err) {
3527 669b5ffa 2018-10-07 stsp view_close(log_view);
3530 669b5ffa 2018-10-07 stsp *focus_view = log_view;
3531 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
3533 669b5ffa 2018-10-07 stsp *new_view = log_view;
3536 e5a0f69f 2018-08-18 stsp case KEY_UP:
3537 bf979164 2019-01-24 stsp if (s->selected > 0) {
3538 e5a0f69f 2018-08-18 stsp s->selected--;
3539 bf979164 2019-01-24 stsp if (s->selected == 0)
3542 e5a0f69f 2018-08-18 stsp if (s->selected > 0)
3544 e5a0f69f 2018-08-18 stsp tree_scroll_up(&s->first_displayed_entry, 1,
3545 e5a0f69f 2018-08-18 stsp s->entries, s->tree == s->root);
3547 e5a0f69f 2018-08-18 stsp case KEY_PPAGE:
3548 67cc7991 2019-01-24 stsp tree_scroll_up(&s->first_displayed_entry,
3549 67cc7991 2019-01-24 stsp MAX(0, view->nlines - 4 - s->selected), s->entries,
3550 67cc7991 2019-01-24 stsp s->tree == s->root);
3551 8a0ead39 2018-11-03 stsp s->selected = 0;
3552 e5a0f69f 2018-08-18 stsp if (SIMPLEQ_FIRST(&s->entries->head) ==
3553 67cc7991 2019-01-24 stsp s->first_displayed_entry && s->tree != s->root)
3554 67cc7991 2019-01-24 stsp s->first_displayed_entry = NULL;
3557 e5a0f69f 2018-08-18 stsp case KEY_DOWN:
3558 e5a0f69f 2018-08-18 stsp if (s->selected < s->ndisplayed - 1) {
3559 e5a0f69f 2018-08-18 stsp s->selected++;
3562 768394f3 2019-01-24 stsp if (SIMPLEQ_NEXT(s->last_displayed_entry, entry)
3563 768394f3 2019-01-24 stsp == NULL) {
3564 768394f3 2019-01-24 stsp /* can't scroll any further */
3567 e5a0f69f 2018-08-18 stsp tree_scroll_down(&s->first_displayed_entry, 1,
3568 e5a0f69f 2018-08-18 stsp s->last_displayed_entry, s->entries);
3570 e5a0f69f 2018-08-18 stsp case KEY_NPAGE:
3571 768394f3 2019-01-24 stsp if (SIMPLEQ_NEXT(s->last_displayed_entry, entry)
3572 768394f3 2019-01-24 stsp == NULL) {
3573 768394f3 2019-01-24 stsp /* can't scroll any further; move cursor down */
3574 768394f3 2019-01-24 stsp if (s->selected < s->ndisplayed - 1)
3575 768394f3 2019-01-24 stsp s->selected = s->ndisplayed - 1;
3578 768394f3 2019-01-24 stsp nscrolled = tree_scroll_down(&s->first_displayed_entry,
3579 768394f3 2019-01-24 stsp view->nlines, s->last_displayed_entry, s->entries);
3580 768394f3 2019-01-24 stsp if (nscrolled < view->nlines) {
3581 768394f3 2019-01-24 stsp int ndisplayed = 0;
3582 768394f3 2019-01-24 stsp struct got_tree_entry *te;
3583 768394f3 2019-01-24 stsp te = s->first_displayed_entry;
3585 768394f3 2019-01-24 stsp ndisplayed++;
3586 768394f3 2019-01-24 stsp te = SIMPLEQ_NEXT(te, entry);
3587 768394f3 2019-01-24 stsp } while (te);
3588 768394f3 2019-01-24 stsp s->selected = ndisplayed - 1;
3591 e5a0f69f 2018-08-18 stsp case KEY_ENTER:
3592 e5a0f69f 2018-08-18 stsp case '\r':
3593 e5a0f69f 2018-08-18 stsp if (s->selected_entry == NULL) {
3594 e5a0f69f 2018-08-18 stsp struct tog_parent_tree *parent;
3595 7837eeac 2018-09-24 stsp case KEY_BACKSPACE:
3596 e5a0f69f 2018-08-18 stsp /* user selected '..' */
3597 e5a0f69f 2018-08-18 stsp if (s->tree == s->root)
3599 e5a0f69f 2018-08-18 stsp parent = TAILQ_FIRST(&s->parents);
3600 e5a0f69f 2018-08-18 stsp TAILQ_REMOVE(&s->parents, parent,
3602 e5a0f69f 2018-08-18 stsp got_object_tree_close(s->tree);
3603 e5a0f69f 2018-08-18 stsp s->tree = parent->tree;
3604 e5a0f69f 2018-08-18 stsp s->entries =
3605 e5a0f69f 2018-08-18 stsp got_object_tree_get_entries(s->tree);
3606 e5a0f69f 2018-08-18 stsp s->first_displayed_entry =
3607 e5a0f69f 2018-08-18 stsp parent->first_displayed_entry;
3608 e5a0f69f 2018-08-18 stsp s->selected_entry =
3609 e5a0f69f 2018-08-18 stsp parent->selected_entry;
3610 e5a0f69f 2018-08-18 stsp s->selected = parent->selected;
3611 e5a0f69f 2018-08-18 stsp free(parent);
3612 e5a0f69f 2018-08-18 stsp } else if (S_ISDIR(s->selected_entry->mode)) {
3613 e5a0f69f 2018-08-18 stsp struct tog_parent_tree *parent;
3614 e5a0f69f 2018-08-18 stsp struct got_tree_object *child;
3615 e5a0f69f 2018-08-18 stsp err = got_object_open_as_tree(&child,
3616 e5a0f69f 2018-08-18 stsp s->repo, s->selected_entry->id);
3619 e5a0f69f 2018-08-18 stsp parent = calloc(1, sizeof(*parent));
3620 e5a0f69f 2018-08-18 stsp if (parent == NULL) {
3621 e5a0f69f 2018-08-18 stsp err = got_error_from_errno();
3624 e5a0f69f 2018-08-18 stsp parent->tree = s->tree;
3625 e5a0f69f 2018-08-18 stsp parent->first_displayed_entry =
3626 e5a0f69f 2018-08-18 stsp s->first_displayed_entry;
3627 e5a0f69f 2018-08-18 stsp parent->selected_entry = s->selected_entry;
3628 e5a0f69f 2018-08-18 stsp parent->selected = s->selected;
3629 e5a0f69f 2018-08-18 stsp TAILQ_INSERT_HEAD(&s->parents, parent, entry);
3630 e5a0f69f 2018-08-18 stsp s->tree = child;
3631 e5a0f69f 2018-08-18 stsp s->entries =
3632 e5a0f69f 2018-08-18 stsp got_object_tree_get_entries(s->tree);
3633 e5a0f69f 2018-08-18 stsp s->selected = 0;
3634 e5a0f69f 2018-08-18 stsp s->first_displayed_entry = NULL;
3635 e5a0f69f 2018-08-18 stsp } else if (S_ISREG(s->selected_entry->mode)) {
3636 669b5ffa 2018-10-07 stsp struct tog_view *blame_view;
3637 669b5ffa 2018-10-07 stsp int begin_x = view_is_parent_view(view) ?
3638 669b5ffa 2018-10-07 stsp view_split_begin_x(view->begin_x) : 0;
3640 669b5ffa 2018-10-07 stsp err = blame_tree_entry(&blame_view, begin_x,
3641 8b473291 2019-02-21 stsp s->selected_entry, &s->parents,
3642 8b473291 2019-02-21 stsp s->commit_id, s->refs, s->repo);
3645 669b5ffa 2018-10-07 stsp if (view_is_parent_view(view)) {
3646 669b5ffa 2018-10-07 stsp err = view_close_child(view);
3648 669b5ffa 2018-10-07 stsp return err;
3649 669b5ffa 2018-10-07 stsp err = view_set_child(view, blame_view);
3650 669b5ffa 2018-10-07 stsp if (err) {
3651 669b5ffa 2018-10-07 stsp view_close(blame_view);
3654 669b5ffa 2018-10-07 stsp *focus_view = blame_view;
3655 669b5ffa 2018-10-07 stsp view->child_focussed = 1;
3657 669b5ffa 2018-10-07 stsp *new_view = blame_view;
3660 e5a0f69f 2018-08-18 stsp case KEY_RESIZE:
3661 e5a0f69f 2018-08-18 stsp if (s->selected > view->nlines)
3662 e5a0f69f 2018-08-18 stsp s->selected = s->ndisplayed - 1;
3668 ffd1d5e5 2018-06-23 stsp return err;
3671 ffd1d5e5 2018-06-23 stsp __dead static void
3672 ffd1d5e5 2018-06-23 stsp usage_tree(void)
3675 ffd1d5e5 2018-06-23 stsp fprintf(stderr, "usage: %s tree [-c commit] [repository-path]\n",
3676 ffd1d5e5 2018-06-23 stsp getprogname());
3680 ffd1d5e5 2018-06-23 stsp static const struct got_error *
3681 ffd1d5e5 2018-06-23 stsp cmd_tree(int argc, char *argv[])
3683 ffd1d5e5 2018-06-23 stsp const struct got_error *error;
3684 ffd1d5e5 2018-06-23 stsp struct got_repository *repo = NULL;
3685 8b473291 2019-02-21 stsp struct got_reflist_head refs;
3686 ffd1d5e5 2018-06-23 stsp char *repo_path = NULL;
3687 ffd1d5e5 2018-06-23 stsp struct got_object_id *commit_id = NULL;
3688 ffd1d5e5 2018-06-23 stsp char *commit_id_arg = NULL;
3689 ffd1d5e5 2018-06-23 stsp struct got_commit_object *commit = NULL;
3690 ffd1d5e5 2018-06-23 stsp struct got_tree_object *tree = NULL;
3692 5221c383 2018-08-01 stsp struct tog_view *view;
3694 ffd1d5e5 2018-06-23 stsp #ifndef PROFILE
3695 d188b9a6 2019-01-04 stsp if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
3696 d188b9a6 2019-01-04 stsp NULL) == -1)
3697 ffd1d5e5 2018-06-23 stsp err(1, "pledge");
3700 ffd1d5e5 2018-06-23 stsp while ((ch = getopt(argc, argv, "c:")) != -1) {
3701 ffd1d5e5 2018-06-23 stsp switch (ch) {
3703 ffd1d5e5 2018-06-23 stsp commit_id_arg = optarg;
3707 ffd1d5e5 2018-06-23 stsp /* NOTREACHED */
3711 ffd1d5e5 2018-06-23 stsp argc -= optind;
3712 ffd1d5e5 2018-06-23 stsp argv += optind;
3714 ffd1d5e5 2018-06-23 stsp if (argc == 0) {
3715 52185f70 2019-02-05 stsp struct got_worktree *worktree;
3716 52185f70 2019-02-05 stsp char *cwd = getcwd(NULL, 0);
3717 52185f70 2019-02-05 stsp if (cwd == NULL)
3718 ffd1d5e5 2018-06-23 stsp return got_error_from_errno();
3719 52185f70 2019-02-05 stsp error = got_worktree_open(&worktree, cwd);
3720 52185f70 2019-02-05 stsp if (error && error->code != GOT_ERR_NOT_WORKTREE)
3721 52185f70 2019-02-05 stsp goto done;
3722 52185f70 2019-02-05 stsp if (worktree) {
3723 52185f70 2019-02-05 stsp free(cwd);
3724 52185f70 2019-02-05 stsp repo_path =
3725 52185f70 2019-02-05 stsp strdup(got_worktree_get_repo_path(worktree));
3726 52185f70 2019-02-05 stsp got_worktree_close(worktree);
3728 52185f70 2019-02-05 stsp repo_path = cwd;
3729 52185f70 2019-02-05 stsp if (repo_path == NULL) {
3730 52185f70 2019-02-05 stsp error = got_error_from_errno();
3731 52185f70 2019-02-05 stsp goto done;
3733 ffd1d5e5 2018-06-23 stsp } else if (argc == 1) {
3734 ffd1d5e5 2018-06-23 stsp repo_path = realpath(argv[0], NULL);
3735 ffd1d5e5 2018-06-23 stsp if (repo_path == NULL)
3736 ffd1d5e5 2018-06-23 stsp return got_error_from_errno();
3738 ffd1d5e5 2018-06-23 stsp usage_log();
3740 a915003a 2019-02-05 stsp init_curses();
3742 d188b9a6 2019-01-04 stsp error = apply_unveil(repo_path, NULL);
3743 d188b9a6 2019-01-04 stsp if (error)
3744 52185f70 2019-02-05 stsp goto done;
3746 ffd1d5e5 2018-06-23 stsp error = got_repo_open(&repo, repo_path);
3747 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3748 52185f70 2019-02-05 stsp goto done;
3750 15a94983 2018-12-23 stsp if (commit_id_arg == NULL)
3751 ffd1d5e5 2018-06-23 stsp error = get_head_commit_id(&commit_id, repo);
3753 15a94983 2018-12-23 stsp error = got_object_resolve_id_str(&commit_id, repo,
3754 15a94983 2018-12-23 stsp commit_id_arg);
3755 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3756 ffd1d5e5 2018-06-23 stsp goto done;
3758 ffd1d5e5 2018-06-23 stsp error = got_object_open_as_commit(&commit, repo, commit_id);
3759 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3760 ffd1d5e5 2018-06-23 stsp goto done;
3762 45d799e2 2018-12-23 stsp error = got_object_open_as_tree(&tree, repo,
3763 45d799e2 2018-12-23 stsp got_object_commit_get_tree_id(commit));
3764 ffd1d5e5 2018-06-23 stsp if (error != NULL)
3765 8b473291 2019-02-21 stsp goto done;
3767 8b473291 2019-02-21 stsp SIMPLEQ_INIT(&refs);
3768 8b473291 2019-02-21 stsp error = got_ref_list(&refs, repo);
3769 8b473291 2019-02-21 stsp if (error)
3770 ffd1d5e5 2018-06-23 stsp goto done;
3772 0cf4efb1 2018-09-29 stsp view = view_open(0, 0, 0, 0, TOG_VIEW_TREE);
3773 5221c383 2018-08-01 stsp if (view == NULL) {
3774 5221c383 2018-08-01 stsp error = got_error_from_errno();
3775 5221c383 2018-08-01 stsp goto done;
3777 8b473291 2019-02-21 stsp error = open_tree_view(view, tree, commit_id, &refs, repo);
3778 ad80ab7b 2018-08-04 stsp if (error)
3779 ad80ab7b 2018-08-04 stsp goto done;
3780 e5a0f69f 2018-08-18 stsp error = view_loop(view);
3782 52185f70 2019-02-05 stsp free(repo_path);
3783 ffd1d5e5 2018-06-23 stsp free(commit_id);
3784 ffd1d5e5 2018-06-23 stsp if (commit)
3785 ffd1d5e5 2018-06-23 stsp got_object_commit_close(commit);
3787 ffd1d5e5 2018-06-23 stsp got_object_tree_close(tree);
3789 ffd1d5e5 2018-06-23 stsp got_repo_close(repo);
3790 ffd1d5e5 2018-06-23 stsp return error;
3793 4ed7e80c 2018-05-20 stsp __dead static void
3794 9f7d7167 2018-04-29 stsp usage(void)
3798 c2301be8 2018-04-30 stsp fprintf(stderr, "usage: %s [-h] [command] [arg ...]\n\n"
3799 9f7d7167 2018-04-29 stsp "Available commands:\n", getprogname());
3800 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
3801 9f7d7167 2018-04-29 stsp struct tog_cmd *cmd = &tog_commands[i];
3802 c2301be8 2018-04-30 stsp fprintf(stderr, " %s: %s\n", cmd->name, cmd->descr);
3807 c2301be8 2018-04-30 stsp static char **
3808 c2301be8 2018-04-30 stsp make_argv(const char *arg0, const char *arg1)
3810 c2301be8 2018-04-30 stsp char **argv;
3811 c2301be8 2018-04-30 stsp int argc = (arg1 == NULL ? 1 : 2);
3813 c2301be8 2018-04-30 stsp argv = calloc(argc, sizeof(char *));
3814 c2301be8 2018-04-30 stsp if (argv == NULL)
3815 c2301be8 2018-04-30 stsp err(1, "calloc");
3816 c2301be8 2018-04-30 stsp argv[0] = strdup(arg0);
3817 c2301be8 2018-04-30 stsp if (argv[0] == NULL)
3818 c2301be8 2018-04-30 stsp err(1, "calloc");
3819 c2301be8 2018-04-30 stsp if (arg1) {
3820 c2301be8 2018-04-30 stsp argv[1] = strdup(arg1);
3821 c2301be8 2018-04-30 stsp if (argv[1] == NULL)
3822 c2301be8 2018-04-30 stsp err(1, "calloc");
3825 c2301be8 2018-04-30 stsp return argv;
3829 9f7d7167 2018-04-29 stsp main(int argc, char *argv[])
3831 9f7d7167 2018-04-29 stsp const struct got_error *error = NULL;
3832 9f7d7167 2018-04-29 stsp struct tog_cmd *cmd = NULL;
3833 9f7d7167 2018-04-29 stsp int ch, hflag = 0;
3834 c2301be8 2018-04-30 stsp char **cmd_argv = NULL;
3836 289e3cbf 2019-02-04 stsp setlocale(LC_CTYPE, "");
3838 9f7d7167 2018-04-29 stsp while ((ch = getopt(argc, argv, "h")) != -1) {
3839 9f7d7167 2018-04-29 stsp switch (ch) {
3841 9f7d7167 2018-04-29 stsp hflag = 1;
3845 9f7d7167 2018-04-29 stsp /* NOTREACHED */
3849 9f7d7167 2018-04-29 stsp argc -= optind;
3850 9f7d7167 2018-04-29 stsp argv += optind;
3851 9f7d7167 2018-04-29 stsp optind = 0;
3852 c2301be8 2018-04-30 stsp optreset = 1;
3854 c2301be8 2018-04-30 stsp if (argc == 0) {
3855 f29d3e89 2018-06-23 stsp if (hflag)
3857 c2301be8 2018-04-30 stsp /* Build an argument vector which runs a default command. */
3858 9f7d7167 2018-04-29 stsp cmd = &tog_commands[0];
3859 c2301be8 2018-04-30 stsp cmd_argv = make_argv(cmd->name, NULL);
3864 c2301be8 2018-04-30 stsp /* Did the user specific a command? */
3865 9f7d7167 2018-04-29 stsp for (i = 0; i < nitems(tog_commands); i++) {
3866 c2301be8 2018-04-30 stsp if (strncmp(tog_commands[i].name, argv[0],
3867 9f7d7167 2018-04-29 stsp strlen(argv[0])) == 0) {
3868 9f7d7167 2018-04-29 stsp cmd = &tog_commands[i];
3869 9f7d7167 2018-04-29 stsp if (hflag)
3870 9f7d7167 2018-04-29 stsp tog_commands[i].cmd_usage();
3874 9f7d7167 2018-04-29 stsp if (cmd == NULL) {
3875 c2301be8 2018-04-30 stsp /* Did the user specify a repository? */
3876 c2301be8 2018-04-30 stsp char *repo_path = realpath(argv[0], NULL);
3877 c2301be8 2018-04-30 stsp if (repo_path) {
3878 c2301be8 2018-04-30 stsp struct got_repository *repo;
3879 c2301be8 2018-04-30 stsp error = got_repo_open(&repo, repo_path);
3880 c2301be8 2018-04-30 stsp if (error == NULL)
3881 c2301be8 2018-04-30 stsp got_repo_close(repo);
3883 ad7de8d9 2018-04-30 stsp error = got_error_from_errno();
3884 c2301be8 2018-04-30 stsp if (error) {
3885 f29d3e89 2018-06-23 stsp if (hflag) {
3886 f29d3e89 2018-06-23 stsp fprintf(stderr, "%s: '%s' is not a "
3887 f29d3e89 2018-06-23 stsp "known command\n", getprogname(),
3891 ad7de8d9 2018-04-30 stsp fprintf(stderr, "%s: '%s' is neither a known "
3892 ad7de8d9 2018-04-30 stsp "command nor a path to a repository\n",
3893 c2301be8 2018-04-30 stsp getprogname(), argv[0]);
3894 ad7de8d9 2018-04-30 stsp free(repo_path);
3897 c2301be8 2018-04-30 stsp cmd = &tog_commands[0];
3898 c2301be8 2018-04-30 stsp cmd_argv = make_argv(cmd->name, repo_path);
3900 c2301be8 2018-04-30 stsp free(repo_path);
3904 c2301be8 2018-04-30 stsp error = cmd->cmd_main(argc, cmd_argv ? cmd_argv : argv);
3905 9f7d7167 2018-04-29 stsp if (error)
3906 9f7d7167 2018-04-29 stsp goto done;
3909 c2301be8 2018-04-30 stsp free(cmd_argv);
3910 9f7d7167 2018-04-29 stsp if (error)
3911 9f7d7167 2018-04-29 stsp fprintf(stderr, "%s: %s\n", getprogname(), error->msg);
