2 * Copyright (c) 2018, 2019, 2020 Stefan Sperling <stsp@openbsd.org>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 #include <sys/queue.h>
19 #include <sys/ioctl.h>
23 #define _XOPEN_SOURCE_EXTENDED /* for ncurses wide-character functions */
45 #include "got_version.h"
46 #include "got_error.h"
47 #include "got_object.h"
48 #include "got_reference.h"
49 #include "got_repository.h"
51 #include "got_opentemp.h"
53 #include "got_cancel.h"
54 #include "got_commit_graph.h"
55 #include "got_blame.h"
56 #include "got_privsep.h"
58 #include "got_worktree.h"
59 #include "got_keyword.h"
62 #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
66 #define MAX(_a,_b) ((_a) > (_b) ? (_a) : (_b))
69 #define CTRL(x) ((x) & 0x1f)
72 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
77 const struct got_error
*(*cmd_main
)(int, char *[]);
78 void (*cmd_usage
)(void);
81 __dead
static void usage(int, int);
82 __dead
static void usage_log(void);
83 __dead
static void usage_diff(void);
84 __dead
static void usage_blame(void);
85 __dead
static void usage_tree(void);
86 __dead
static void usage_ref(void);
88 static const struct got_error
* cmd_log(int, char *[]);
89 static const struct got_error
* cmd_diff(int, char *[]);
90 static const struct got_error
* cmd_blame(int, char *[]);
91 static const struct got_error
* cmd_tree(int, char *[]);
92 static const struct got_error
* cmd_ref(int, char *[]);
94 static const struct tog_cmd tog_commands
[] = {
95 { "log", cmd_log
, usage_log
},
96 { "diff", cmd_diff
, usage_diff
},
97 { "blame", cmd_blame
, usage_blame
},
98 { "tree", cmd_tree
, usage_tree
},
99 { "ref", cmd_ref
, usage_ref
},
111 /* Match _DIFF to _HELP with enum tog_view_type TOG_VIEW_* counterparts. */
112 enum tog_keymap_type
{
113 TOG_KEYMAP_KEYS
= -2,
129 #define HSPLIT_SCALE 0.3f /* default horizontal split scale */
131 #define TOG_EOF_STRING "(END)"
133 struct commit_queue_entry
{
134 TAILQ_ENTRY(commit_queue_entry
) entry
;
135 struct got_object_id
*id
;
136 struct got_commit_object
*commit
;
139 TAILQ_HEAD(commit_queue_head
, commit_queue_entry
);
140 struct commit_queue
{
142 struct commit_queue_head head
;
146 STAILQ_ENTRY(tog_color
) entry
;
150 STAILQ_HEAD(tog_colors
, tog_color
);
152 static struct got_reflist_head tog_refs
= TAILQ_HEAD_INITIALIZER(tog_refs
);
153 static struct got_reflist_object_id_map
*tog_refs_idmap
;
155 struct got_object_id
*id
;
159 static enum got_diff_algorithm tog_diff_algo
= GOT_DIFF_ALGORITHM_PATIENCE
;
161 static const struct got_error
*
162 tog_ref_cmp_by_name(void *arg
, int *cmp
, struct got_reference
*re1
,
163 struct got_reference
* re2
)
165 const char *name1
= got_ref_get_name(re1
);
166 const char *name2
= got_ref_get_name(re2
);
167 int isbackup1
, isbackup2
;
169 /* Sort backup refs towards the bottom of the list. */
170 isbackup1
= strncmp(name1
, "refs/got/backup/", 16) == 0;
171 isbackup2
= strncmp(name2
, "refs/got/backup/", 16) == 0;
172 if (!isbackup1
&& isbackup2
) {
175 } else if (isbackup1
&& !isbackup2
) {
180 *cmp
= got_path_cmp(name1
, name2
, strlen(name1
), strlen(name2
));
184 static const struct got_error
*
185 tog_load_refs(struct got_repository
*repo
, int sort_by_date
)
187 const struct got_error
*err
;
189 err
= got_ref_list(&tog_refs
, repo
, NULL
, sort_by_date
?
190 got_ref_cmp_by_commit_timestamp_descending
: tog_ref_cmp_by_name
,
195 return got_reflist_object_id_map_create(&tog_refs_idmap
, &tog_refs
,
202 if (tog_refs_idmap
) {
203 got_reflist_object_id_map_free(tog_refs_idmap
);
204 tog_refs_idmap
= NULL
;
206 got_ref_list_free(&tog_refs
);
209 static const struct got_error
*
210 add_color(struct tog_colors
*colors
, const char *pattern
,
211 int idx
, short color
)
213 const struct got_error
*err
= NULL
;
214 struct tog_color
*tc
;
217 if (idx
< 1 || idx
> COLOR_PAIRS
- 1)
220 init_pair(idx
, color
, -1);
222 tc
= calloc(1, sizeof(*tc
));
224 return got_error_from_errno("calloc");
225 regerr
= regcomp(&tc
->regex
, pattern
,
226 REG_EXTENDED
| REG_NOSUB
| REG_NEWLINE
);
228 static char regerr_msg
[512];
229 static char err_msg
[512];
230 regerror(regerr
, &tc
->regex
, regerr_msg
,
232 snprintf(err_msg
, sizeof(err_msg
), "regcomp: %s",
234 err
= got_error_msg(GOT_ERR_REGEX
, err_msg
);
239 STAILQ_INSERT_HEAD(colors
, tc
, entry
);
244 free_colors(struct tog_colors
*colors
)
246 struct tog_color
*tc
;
248 while (!STAILQ_EMPTY(colors
)) {
249 tc
= STAILQ_FIRST(colors
);
250 STAILQ_REMOVE_HEAD(colors
, entry
);
256 static struct tog_color
*
257 get_color(struct tog_colors
*colors
, int colorpair
)
259 struct tog_color
*tc
= NULL
;
261 STAILQ_FOREACH(tc
, colors
, entry
) {
262 if (tc
->colorpair
== colorpair
)
270 default_color_value(const char *envvar
)
272 if (strcmp(envvar
, "TOG_COLOR_DIFF_MINUS") == 0)
273 return COLOR_MAGENTA
;
274 if (strcmp(envvar
, "TOG_COLOR_DIFF_PLUS") == 0)
276 if (strcmp(envvar
, "TOG_COLOR_DIFF_CHUNK_HEADER") == 0)
278 if (strcmp(envvar
, "TOG_COLOR_DIFF_META") == 0)
280 if (strcmp(envvar
, "TOG_COLOR_TREE_SUBMODULE") == 0)
281 return COLOR_MAGENTA
;
282 if (strcmp(envvar
, "TOG_COLOR_TREE_SYMLINK") == 0)
283 return COLOR_MAGENTA
;
284 if (strcmp(envvar
, "TOG_COLOR_TREE_DIRECTORY") == 0)
286 if (strcmp(envvar
, "TOG_COLOR_TREE_EXECUTABLE") == 0)
288 if (strcmp(envvar
, "TOG_COLOR_COMMIT") == 0)
290 if (strcmp(envvar
, "TOG_COLOR_AUTHOR") == 0)
292 if (strcmp(envvar
, "TOG_COLOR_DATE") == 0)
294 if (strcmp(envvar
, "TOG_COLOR_REFS_HEADS") == 0)
296 if (strcmp(envvar
, "TOG_COLOR_REFS_TAGS") == 0)
297 return COLOR_MAGENTA
;
298 if (strcmp(envvar
, "TOG_COLOR_REFS_REMOTES") == 0)
300 if (strcmp(envvar
, "TOG_COLOR_REFS_BACKUP") == 0)
307 get_color_value(const char *envvar
)
309 const char *val
= getenv(envvar
);
312 return default_color_value(envvar
);
314 if (strcasecmp(val
, "black") == 0)
316 if (strcasecmp(val
, "red") == 0)
318 if (strcasecmp(val
, "green") == 0)
320 if (strcasecmp(val
, "yellow") == 0)
322 if (strcasecmp(val
, "blue") == 0)
324 if (strcasecmp(val
, "magenta") == 0)
325 return COLOR_MAGENTA
;
326 if (strcasecmp(val
, "cyan") == 0)
328 if (strcasecmp(val
, "white") == 0)
330 if (strcasecmp(val
, "default") == 0)
333 return default_color_value(envvar
);
336 struct tog_diff_view_state
{
337 struct got_object_id
*id1
, *id2
;
338 const char *label1
, *label2
;
342 int first_displayed_line
;
343 int last_displayed_line
;
346 int ignore_whitespace
;
348 struct got_repository
*repo
;
349 struct got_diff_line
*lines
;
354 /* passed from log or blame view; may be NULL */
355 struct tog_view
*parent_view
;
358 pthread_mutex_t tog_mutex
= PTHREAD_MUTEX_INITIALIZER
;
359 static volatile sig_atomic_t tog_thread_error
;
361 struct tog_log_thread_args
{
362 pthread_cond_t need_commits
;
363 pthread_cond_t commit_loaded
;
366 struct got_commit_graph
*graph
;
367 struct commit_queue
*real_commits
;
368 const char *in_repo_path
;
369 struct got_object_id
*start_id
;
370 struct got_repository
*repo
;
373 pthread_cond_t log_loaded
;
375 struct commit_queue_entry
**first_displayed_entry
;
376 struct commit_queue_entry
**selected_entry
;
378 int *search_next_done
;
382 regex_t
*limit_regex
;
383 struct commit_queue
*limit_commits
;
384 struct got_worktree
*worktree
;
385 int need_commit_marker
;
388 struct tog_log_view_state
{
389 struct commit_queue
*commits
;
390 struct commit_queue_entry
*first_displayed_entry
;
391 struct commit_queue_entry
*last_displayed_entry
;
392 struct commit_queue_entry
*selected_entry
;
393 struct commit_queue real_commits
;
398 struct got_repository
*repo
;
399 struct got_object_id
*start_id
;
402 struct tog_log_thread_args thread_args
;
403 struct commit_queue_entry
*matched_entry
;
404 struct commit_queue_entry
*search_entry
;
405 struct tog_colors colors
;
409 struct commit_queue limit_commits
;
412 #define TOG_COLOR_DIFF_MINUS 1
413 #define TOG_COLOR_DIFF_PLUS 2
414 #define TOG_COLOR_DIFF_CHUNK_HEADER 3
415 #define TOG_COLOR_DIFF_META 4
416 #define TOG_COLOR_TREE_SUBMODULE 5
417 #define TOG_COLOR_TREE_SYMLINK 6
418 #define TOG_COLOR_TREE_DIRECTORY 7
419 #define TOG_COLOR_TREE_EXECUTABLE 8
420 #define TOG_COLOR_COMMIT 9
421 #define TOG_COLOR_AUTHOR 10
422 #define TOG_COLOR_DATE 11
423 #define TOG_COLOR_REFS_HEADS 12
424 #define TOG_COLOR_REFS_TAGS 13
425 #define TOG_COLOR_REFS_REMOTES 14
426 #define TOG_COLOR_REFS_BACKUP 15
428 struct tog_blame_cb_args
{
429 struct tog_blame_line
*lines
; /* one per line */
432 struct tog_view
*view
;
433 struct got_object_id
*commit_id
;
437 struct tog_blame_thread_args
{
439 struct got_repository
*repo
;
440 struct tog_blame_cb_args
*cb_args
;
442 got_cancel_cb cancel_cb
;
444 pthread_cond_t blame_complete
;
450 struct tog_blame_line
*lines
;
454 struct tog_blame_thread_args thread_args
;
455 struct tog_blame_cb_args cb_args
;
460 struct tog_blame_view_state
{
461 int first_displayed_line
;
462 int last_displayed_line
;
464 int last_diffed_line
;
468 struct got_object_id_queue blamed_commits
;
469 struct got_object_qid
*blamed_commit
;
471 struct got_repository
*repo
;
472 struct got_object_id
*commit_id
;
473 struct got_object_id
*id_to_log
;
474 struct tog_blame blame
;
476 struct tog_colors colors
;
479 struct tog_parent_tree
{
480 TAILQ_ENTRY(tog_parent_tree
) entry
;
481 struct got_tree_object
*tree
;
482 struct got_tree_entry
*first_displayed_entry
;
483 struct got_tree_entry
*selected_entry
;
487 TAILQ_HEAD(tog_parent_trees
, tog_parent_tree
);
489 struct tog_tree_view_state
{
491 struct got_object_id
*commit_id
;/* commit which this tree belongs to */
492 struct got_tree_object
*root
; /* the commit's root tree entry */
493 struct got_tree_object
*tree
; /* currently displayed (sub-)tree */
494 struct got_tree_entry
*first_displayed_entry
;
495 struct got_tree_entry
*last_displayed_entry
;
496 struct got_tree_entry
*selected_entry
;
497 int ndisplayed
, selected
, show_ids
;
498 struct tog_parent_trees parents
; /* parent trees of current sub-tree */
500 struct got_repository
*repo
;
501 struct got_tree_entry
*matched_entry
;
502 struct tog_colors colors
;
505 struct tog_reflist_entry
{
506 TAILQ_ENTRY(tog_reflist_entry
) entry
;
507 struct got_reference
*ref
;
511 TAILQ_HEAD(tog_reflist_head
, tog_reflist_entry
);
513 struct tog_ref_view_state
{
514 struct tog_reflist_head refs
;
515 struct tog_reflist_entry
*first_displayed_entry
;
516 struct tog_reflist_entry
*last_displayed_entry
;
517 struct tog_reflist_entry
*selected_entry
;
518 int nrefs
, ndisplayed
, selected
, show_date
, show_ids
, sort_by_date
;
519 struct got_repository
*repo
;
520 struct tog_reflist_entry
*matched_entry
;
521 struct tog_colors colors
;
524 struct tog_help_view_state
{
529 int first_displayed_line
;
530 int last_displayed_line
;
535 enum tog_keymap_type type
;
538 #define GENERATE_HELP \
539 KEYMAP_("Global", TOG_KEYMAP_GLOBAL), \
540 KEY_("H F1", "Open view-specific help (double tap for all help)"), \
541 KEY_("k C-p Up", "Move cursor or page up one line"), \
542 KEY_("j C-n Down", "Move cursor or page down one line"), \
543 KEY_("C-b b PgUp", "Scroll the view up one page"), \
544 KEY_("C-f f PgDn Space", "Scroll the view down one page"), \
545 KEY_("C-u u", "Scroll the view up one half page"), \
546 KEY_("C-d d", "Scroll the view down one half page"), \
547 KEY_("g", "Go to line N (default: first line)"), \
548 KEY_("Home =", "Go to the first line"), \
549 KEY_("G", "Go to line N (default: last line)"), \
550 KEY_("End *", "Go to the last line"), \
551 KEY_("l Right", "Scroll the view right"), \
552 KEY_("h Left", "Scroll the view left"), \
553 KEY_("$", "Scroll view to the rightmost position"), \
554 KEY_("0", "Scroll view to the leftmost position"), \
555 KEY_("-", "Decrease size of the focussed split"), \
556 KEY_("+", "Increase size of the focussed split"), \
557 KEY_("Tab", "Switch focus between views"), \
558 KEY_("F", "Toggle fullscreen mode"), \
559 KEY_("S", "Switch split-screen layout"), \
560 KEY_("/", "Open prompt to enter search term"), \
561 KEY_("n", "Find next line/token matching the current search term"), \
562 KEY_("N", "Find previous line/token matching the current search term"),\
563 KEY_("q", "Quit the focussed view; Quit help screen"), \
564 KEY_("Q", "Quit tog"), \
566 KEYMAP_("Log view", TOG_KEYMAP_LOG), \
567 KEY_("< ,", "Move cursor up one commit"), \
568 KEY_("> .", "Move cursor down one commit"), \
569 KEY_("Enter", "Open diff view of the selected commit"), \
570 KEY_("B", "Reload the log view and toggle display of merged commits"), \
571 KEY_("R", "Open ref view of all repository references"), \
572 KEY_("T", "Display tree view of the repository from the selected" \
574 KEY_("@", "Toggle between displaying author and committer name"), \
575 KEY_("&", "Open prompt to enter term to limit commits displayed"), \
576 KEY_("C-g Backspace", "Cancel current search or log operation"), \
577 KEY_("C-l", "Reload the log view with new commits in the repository"), \
579 KEYMAP_("Diff view", TOG_KEYMAP_DIFF), \
580 KEY_("K < ,", "Display diff of next line in the file/log entry"), \
581 KEY_("J > .", "Display diff of previous line in the file/log entry"), \
582 KEY_("A", "Toggle between Myers and Patience diff algorithm"), \
583 KEY_("a", "Toggle treatment of file as ASCII irrespective of binary" \
585 KEY_("(", "Go to the previous file in the diff"), \
586 KEY_(")", "Go to the next file in the diff"), \
587 KEY_("{", "Go to the previous hunk in the diff"), \
588 KEY_("}", "Go to the next hunk in the diff"), \
589 KEY_("[", "Decrease the number of context lines"), \
590 KEY_("]", "Increase the number of context lines"), \
591 KEY_("w", "Toggle ignore whitespace-only changes in the diff"), \
593 KEYMAP_("Blame view", TOG_KEYMAP_BLAME), \
594 KEY_("Enter", "Display diff view of the selected line's commit"), \
595 KEY_("A", "Toggle diff algorithm between Myers and Patience"), \
596 KEY_("L", "Open log view for the currently selected annotated line"), \
597 KEY_("C", "Reload view with the previously blamed commit"), \
598 KEY_("c", "Reload view with the version of the file found in the" \
599 " selected line's commit"), \
600 KEY_("p", "Reload view with the version of the file found in the" \
601 " selected line's parent commit"), \
603 KEYMAP_("Tree view", TOG_KEYMAP_TREE), \
604 KEY_("Enter", "Enter selected directory or open blame view of the" \
606 KEY_("L", "Open log view for the selected entry"), \
607 KEY_("R", "Open ref view of all repository references"), \
608 KEY_("i", "Show object IDs for all tree entries"), \
609 KEY_("Backspace", "Return to the parent directory"), \
611 KEYMAP_("Ref view", TOG_KEYMAP_REF), \
612 KEY_("Enter", "Display log view of the selected reference"), \
613 KEY_("T", "Display tree view of the selected reference"), \
614 KEY_("i", "Toggle display of IDs for all non-symbolic references"), \
615 KEY_("m", "Toggle display of last modified date for each reference"), \
616 KEY_("o", "Toggle reference sort order (name -> timestamp)"), \
617 KEY_("C-l", "Reload view with all repository references")
622 enum tog_keymap_type type
;
625 /* curses io for tog regress */
634 static int using_mock_io
;
636 #define TOG_KEY_SCRDUMP SHRT_MIN
639 * We implement two types of views: parent views and child views.
641 * The 'Tab' key switches focus between a parent view and its child view.
642 * Child views are shown side-by-side to their parent view, provided
643 * there is enough screen estate.
645 * When a new view is opened from within a parent view, this new view
646 * becomes a child view of the parent view, replacing any existing child.
648 * When a new view is opened from within a child view, this new view
649 * becomes a parent view which will obscure the views below until the
650 * user quits the new parent view by typing 'q'.
652 * This list of views contains parent views only.
653 * Child views are only pointed to by their parent view.
655 TAILQ_HEAD(tog_view_list_head
, tog_view
);
658 TAILQ_ENTRY(tog_view
) entry
;
661 int nlines
, ncols
, begin_y
, begin_x
; /* based on split height/width */
662 int resized_y
, resized_x
; /* begin_y/x based on user resizing */
663 int maxx
, x
; /* max column and current start column */
664 int lines
, cols
; /* copies of LINES and COLS */
665 int nscrolled
, offset
; /* lines scrolled and hsplit line offset */
666 int gline
, hiline
; /* navigate to and highlight this nG line */
667 int ch
, count
; /* current keymap and count prefix */
668 int resized
; /* set when in a resize event */
669 int focussed
; /* Only set on one parent or child view at a time. */
671 struct tog_view
*parent
;
672 struct tog_view
*child
;
675 * This flag is initially set on parent views when a new child view
676 * is created. It gets toggled when the 'Tab' key switches focus
677 * between parent and child.
678 * The flag indicates whether focus should be passed on to our child
679 * view if this parent view gets picked for focus after another parent
680 * view was closed. This prevents child views from losing focus in such
685 enum tog_view_mode mode
;
686 /* type-specific state */
687 enum tog_view_type type
;
689 struct tog_diff_view_state diff
;
690 struct tog_log_view_state log
;
691 struct tog_blame_view_state blame
;
692 struct tog_tree_view_state tree
;
693 struct tog_ref_view_state ref
;
694 struct tog_help_view_state help
;
697 const struct got_error
*(*show
)(struct tog_view
*);
698 const struct got_error
*(*input
)(struct tog_view
**,
699 struct tog_view
*, int);
700 const struct got_error
*(*reset
)(struct tog_view
*);
701 const struct got_error
*(*resize
)(struct tog_view
*, int);
702 const struct got_error
*(*close
)(struct tog_view
*);
704 const struct got_error
*(*search_start
)(struct tog_view
*);
705 const struct got_error
*(*search_next
)(struct tog_view
*);
706 void (*search_setup
)(struct tog_view
*, FILE **, off_t
**, size_t *,
707 int **, int **, int **, int **);
710 #define TOG_SEARCH_FORWARD 1
711 #define TOG_SEARCH_BACKWARD 2
712 int search_next_done
;
713 #define TOG_SEARCH_HAVE_MORE 1
714 #define TOG_SEARCH_NO_MORE 2
715 #define TOG_SEARCH_HAVE_NONE 3
721 static const struct got_error
*open_diff_view(struct tog_view
*,
722 struct got_object_id
*, struct got_object_id
*,
723 const char *, const char *, int, int, int, struct tog_view
*,
724 struct got_repository
*);
725 static const struct got_error
*show_diff_view(struct tog_view
*);
726 static const struct got_error
*input_diff_view(struct tog_view
**,
727 struct tog_view
*, int);
728 static const struct got_error
*reset_diff_view(struct tog_view
*);
729 static const struct got_error
* close_diff_view(struct tog_view
*);
730 static const struct got_error
*search_start_diff_view(struct tog_view
*);
731 static void search_setup_diff_view(struct tog_view
*, FILE **, off_t
**,
732 size_t *, int **, int **, int **, int **);
733 static const struct got_error
*search_next_view_match(struct tog_view
*);
735 static const struct got_error
*open_log_view(struct tog_view
*,
736 struct got_object_id
*, struct got_repository
*,
737 const char *, const char *, int, struct got_worktree
*);
738 static const struct got_error
* show_log_view(struct tog_view
*);
739 static const struct got_error
*input_log_view(struct tog_view
**,
740 struct tog_view
*, int);
741 static const struct got_error
*resize_log_view(struct tog_view
*, int);
742 static const struct got_error
*close_log_view(struct tog_view
*);
743 static const struct got_error
*search_start_log_view(struct tog_view
*);
744 static const struct got_error
*search_next_log_view(struct tog_view
*);
746 static const struct got_error
*open_blame_view(struct tog_view
*, char *,
747 struct got_object_id
*, struct got_repository
*);
748 static const struct got_error
*show_blame_view(struct tog_view
*);
749 static const struct got_error
*input_blame_view(struct tog_view
**,
750 struct tog_view
*, int);
751 static const struct got_error
*reset_blame_view(struct tog_view
*);
752 static const struct got_error
*close_blame_view(struct tog_view
*);
753 static const struct got_error
*search_start_blame_view(struct tog_view
*);
754 static void search_setup_blame_view(struct tog_view
*, FILE **, off_t
**,
755 size_t *, int **, int **, int **, int **);
757 static const struct got_error
*open_tree_view(struct tog_view
*,
758 struct got_object_id
*, const char *, struct got_repository
*);
759 static const struct got_error
*show_tree_view(struct tog_view
*);
760 static const struct got_error
*input_tree_view(struct tog_view
**,
761 struct tog_view
*, int);
762 static const struct got_error
*close_tree_view(struct tog_view
*);
763 static const struct got_error
*search_start_tree_view(struct tog_view
*);
764 static const struct got_error
*search_next_tree_view(struct tog_view
*);
766 static const struct got_error
*open_ref_view(struct tog_view
*,
767 struct got_repository
*);
768 static const struct got_error
*show_ref_view(struct tog_view
*);
769 static const struct got_error
*input_ref_view(struct tog_view
**,
770 struct tog_view
*, int);
771 static const struct got_error
*close_ref_view(struct tog_view
*);
772 static const struct got_error
*search_start_ref_view(struct tog_view
*);
773 static const struct got_error
*search_next_ref_view(struct tog_view
*);
775 static const struct got_error
*open_help_view(struct tog_view
*,
777 static const struct got_error
*show_help_view(struct tog_view
*);
778 static const struct got_error
*input_help_view(struct tog_view
**,
779 struct tog_view
*, int);
780 static const struct got_error
*reset_help_view(struct tog_view
*);
781 static const struct got_error
* close_help_view(struct tog_view
*);
782 static const struct got_error
*search_start_help_view(struct tog_view
*);
783 static void search_setup_help_view(struct tog_view
*, FILE **, off_t
**,
784 size_t *, int **, int **, int **, int **);
786 static volatile sig_atomic_t tog_sigwinch_received
;
787 static volatile sig_atomic_t tog_sigpipe_received
;
788 static volatile sig_atomic_t tog_sigcont_received
;
789 static volatile sig_atomic_t tog_sigint_received
;
790 static volatile sig_atomic_t tog_sigterm_received
;
793 tog_sigwinch(int signo
)
795 tog_sigwinch_received
= 1;
799 tog_sigpipe(int signo
)
801 tog_sigpipe_received
= 1;
805 tog_sigcont(int signo
)
807 tog_sigcont_received
= 1;
811 tog_sigint(int signo
)
813 tog_sigint_received
= 1;
817 tog_sigterm(int signo
)
819 tog_sigterm_received
= 1;
823 tog_fatal_signal_received(void)
825 return (tog_sigpipe_received
||
826 tog_sigint_received
|| tog_sigterm_received
);
829 static const struct got_error
*
830 view_close(struct tog_view
*view
)
832 const struct got_error
*err
= NULL
, *child_err
= NULL
;
835 child_err
= view_close(view
->child
);
839 err
= view
->close(view
);
841 del_panel(view
->panel
);
843 delwin(view
->window
);
845 return err
? err
: child_err
;
848 static struct tog_view
*
849 view_open(int nlines
, int ncols
, int begin_y
, int begin_x
,
850 enum tog_view_type type
)
852 struct tog_view
*view
= calloc(1, sizeof(*view
));
860 view
->nlines
= nlines
? nlines
: LINES
- begin_y
;
861 view
->ncols
= ncols
? ncols
: COLS
- begin_x
;
862 view
->begin_y
= begin_y
;
863 view
->begin_x
= begin_x
;
864 view
->window
= newwin(nlines
, ncols
, begin_y
, begin_x
);
865 if (view
->window
== NULL
) {
869 view
->panel
= new_panel(view
->window
);
870 if (view
->panel
== NULL
||
871 set_panel_userptr(view
->panel
, view
) != OK
) {
876 keypad(view
->window
, TRUE
);
881 view_split_begin_x(int begin_x
)
883 if (begin_x
> 0 || COLS
< 120)
885 return (COLS
- MAX(COLS
/ 2, 80));
888 /* XXX Stub till we decide what to do. */
890 view_split_begin_y(int lines
)
892 return lines
* HSPLIT_SCALE
;
895 static const struct got_error
*view_resize(struct tog_view
*);
897 static const struct got_error
*
898 view_splitscreen(struct tog_view
*view
)
900 const struct got_error
*err
= NULL
;
902 if (!view
->resized
&& view
->mode
== TOG_VIEW_SPLIT_HRZN
) {
903 if (view
->resized_y
&& view
->resized_y
< view
->lines
)
904 view
->begin_y
= view
->resized_y
;
906 view
->begin_y
= view_split_begin_y(view
->nlines
);
908 } else if (!view
->resized
) {
909 if (view
->resized_x
&& view
->resized_x
< view
->cols
- 1 &&
911 view
->begin_x
= view
->resized_x
;
913 view
->begin_x
= view_split_begin_x(0);
916 view
->nlines
= LINES
- view
->begin_y
;
917 view
->ncols
= COLS
- view
->begin_x
;
920 err
= view_resize(view
);
924 if (view
->parent
&& view
->mode
== TOG_VIEW_SPLIT_HRZN
)
925 view
->parent
->nlines
= view
->begin_y
;
927 if (mvwin(view
->window
, view
->begin_y
, view
->begin_x
) == ERR
)
928 return got_error_from_errno("mvwin");
933 static const struct got_error
*
934 view_fullscreen(struct tog_view
*view
)
936 const struct got_error
*err
= NULL
;
939 view
->begin_y
= view
->resized
? view
->begin_y
: 0;
940 view
->nlines
= view
->resized
? view
->nlines
: LINES
;
944 err
= view_resize(view
);
948 if (mvwin(view
->window
, view
->begin_y
, view
->begin_x
) == ERR
)
949 return got_error_from_errno("mvwin");
955 view_is_parent_view(struct tog_view
*view
)
957 return view
->parent
== NULL
;
961 view_is_splitscreen(struct tog_view
*view
)
963 return view
->begin_x
> 0 || view
->begin_y
> 0;
967 view_is_fullscreen(struct tog_view
*view
)
969 return view
->nlines
== LINES
&& view
->ncols
== COLS
;
973 view_is_hsplit_top(struct tog_view
*view
)
975 return view
->mode
== TOG_VIEW_SPLIT_HRZN
&& view
->child
&&
976 view_is_splitscreen(view
->child
);
980 view_border(struct tog_view
*view
)
983 const struct tog_view
*view_above
;
986 return view_border(view
->parent
);
988 panel
= panel_above(view
->panel
);
992 view_above
= panel_userptr(panel
);
993 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
)
994 mvwhline(view
->window
, view_above
->begin_y
- 1,
995 view
->begin_x
, ACS_HLINE
, view
->ncols
);
997 mvwvline(view
->window
, view
->begin_y
, view_above
->begin_x
- 1,
998 ACS_VLINE
, view
->nlines
);
1001 static const struct got_error
*view_init_hsplit(struct tog_view
*, int);
1002 static const struct got_error
*request_log_commits(struct tog_view
*);
1003 static const struct got_error
*offset_selection_down(struct tog_view
*);
1004 static void offset_selection_up(struct tog_view
*);
1005 static void view_get_split(struct tog_view
*, int *, int *);
1007 static const struct got_error
*
1008 view_resize(struct tog_view
*view
)
1010 const struct got_error
*err
= NULL
;
1011 int dif
, nlines
, ncols
;
1013 dif
= LINES
- view
->lines
; /* line difference */
1015 if (view
->lines
> LINES
)
1016 nlines
= view
->nlines
- (view
->lines
- LINES
);
1018 nlines
= view
->nlines
+ (LINES
- view
->lines
);
1019 if (view
->cols
> COLS
)
1020 ncols
= view
->ncols
- (view
->cols
- COLS
);
1022 ncols
= view
->ncols
+ (COLS
- view
->cols
);
1025 int hs
= view
->child
->begin_y
;
1027 if (!view_is_fullscreen(view
))
1028 view
->child
->begin_x
= view_split_begin_x(view
->begin_x
);
1029 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
||
1030 view
->child
->begin_x
== 0) {
1033 view_fullscreen(view
->child
);
1034 if (view
->child
->focussed
)
1035 show_panel(view
->child
->panel
);
1037 show_panel(view
->panel
);
1039 ncols
= view
->child
->begin_x
;
1041 view_splitscreen(view
->child
);
1042 show_panel(view
->child
->panel
);
1045 * XXX This is ugly and needs to be moved into the above
1046 * logic but "works" for now and my attempts at moving it
1047 * break either 'tab' or 'F' key maps in horizontal splits.
1050 err
= view_splitscreen(view
->child
);
1053 if (dif
< 0) { /* top split decreased */
1054 err
= offset_selection_down(view
);
1061 show_panel(view
->child
->panel
);
1062 nlines
= view
->nlines
;
1064 } else if (view
->parent
== NULL
)
1067 if (view
->resize
&& dif
> 0) {
1068 err
= view
->resize(view
, dif
);
1073 if (wresize(view
->window
, nlines
, ncols
) == ERR
)
1074 return got_error_from_errno("wresize");
1075 if (replace_panel(view
->panel
, view
->window
) == ERR
)
1076 return got_error_from_errno("replace_panel");
1077 wclear(view
->window
);
1079 view
->nlines
= nlines
;
1080 view
->ncols
= ncols
;
1081 view
->lines
= LINES
;
1087 static const struct got_error
*
1088 resize_log_view(struct tog_view
*view
, int increase
)
1090 struct tog_log_view_state
*s
= &view
->state
.log
;
1091 const struct got_error
*err
= NULL
;
1094 if (s
->selected_entry
)
1095 n
= s
->selected_entry
->idx
+ view
->lines
- s
->selected
;
1098 * Request commits to account for the increased
1099 * height so we have enough to populate the view.
1101 if (s
->commits
->ncommits
< n
) {
1102 view
->nscrolled
= n
- s
->commits
->ncommits
+ increase
+ 1;
1103 err
= request_log_commits(view
);
1110 view_adjust_offset(struct tog_view
*view
, int n
)
1115 if (view
->parent
&& view
->parent
->offset
) {
1116 if (view
->parent
->offset
+ n
>= 0)
1117 view
->parent
->offset
+= n
;
1119 view
->parent
->offset
= 0;
1120 } else if (view
->offset
) {
1121 if (view
->offset
- n
>= 0)
1128 static const struct got_error
*
1129 view_resize_split(struct tog_view
*view
, int resize
)
1131 const struct got_error
*err
= NULL
;
1132 struct tog_view
*v
= NULL
;
1139 if (!v
->child
|| !view_is_splitscreen(v
->child
))
1142 v
->resized
= v
->child
->resized
= resize
; /* lock for resize event */
1144 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
) {
1145 if (v
->child
->resized_y
)
1146 v
->child
->begin_y
= v
->child
->resized_y
;
1148 v
->child
->begin_y
-= resize
;
1150 v
->child
->begin_y
+= resize
;
1151 if (v
->child
->begin_y
< 3) {
1153 v
->child
->begin_y
= 3;
1154 } else if (v
->child
->begin_y
> LINES
- 1) {
1156 v
->child
->begin_y
= LINES
- 1;
1159 v
->child
->ncols
= COLS
;
1160 view_adjust_offset(view
, resize
);
1161 err
= view_init_hsplit(v
, v
->child
->begin_y
);
1164 v
->child
->resized_y
= v
->child
->begin_y
;
1166 if (v
->child
->resized_x
)
1167 v
->child
->begin_x
= v
->child
->resized_x
;
1169 v
->child
->begin_x
-= resize
;
1171 v
->child
->begin_x
+= resize
;
1172 if (v
->child
->begin_x
< 11) {
1174 v
->child
->begin_x
= 11;
1175 } else if (v
->child
->begin_x
> COLS
- 1) {
1177 v
->child
->begin_x
= COLS
- 1;
1179 v
->child
->resized_x
= v
->child
->begin_x
;
1182 v
->child
->mode
= v
->mode
;
1183 v
->child
->nlines
= v
->lines
- v
->child
->begin_y
;
1184 v
->child
->ncols
= v
->cols
- v
->child
->begin_x
;
1187 err
= view_fullscreen(v
);
1190 err
= view_splitscreen(v
->child
);
1194 if (v
->mode
== TOG_VIEW_SPLIT_HRZN
) {
1195 err
= offset_selection_down(v
->child
);
1201 err
= v
->resize(v
, 0);
1202 else if (v
->child
->resize
)
1203 err
= v
->child
->resize(v
->child
, 0);
1205 v
->resized
= v
->child
->resized
= 0;
1211 view_transfer_size(struct tog_view
*dst
, struct tog_view
*src
)
1213 struct tog_view
*v
= src
->child
? src
->child
: src
;
1215 dst
->resized_x
= v
->resized_x
;
1216 dst
->resized_y
= v
->resized_y
;
1219 static const struct got_error
*
1220 view_close_child(struct tog_view
*view
)
1222 const struct got_error
*err
= NULL
;
1224 if (view
->child
== NULL
)
1227 err
= view_close(view
->child
);
1232 static const struct got_error
*
1233 view_set_child(struct tog_view
*view
, struct tog_view
*child
)
1235 const struct got_error
*err
= NULL
;
1237 view
->child
= child
;
1238 child
->parent
= view
;
1240 err
= view_resize(view
);
1244 if (view
->child
->resized_x
|| view
->child
->resized_y
)
1245 err
= view_resize_split(view
, 0);
1250 static const struct got_error
*view_dispatch_request(struct tog_view
**,
1251 struct tog_view
*, enum tog_view_type
, int, int);
1253 static const struct got_error
*
1254 view_request_new(struct tog_view
**requested
, struct tog_view
*view
,
1255 enum tog_view_type request
)
1257 struct tog_view
*new_view
= NULL
;
1258 const struct got_error
*err
;
1263 if (view_is_parent_view(view
) && request
!= TOG_VIEW_HELP
)
1264 view_get_split(view
, &y
, &x
);
1266 err
= view_dispatch_request(&new_view
, view
, request
, y
, x
);
1270 if (view_is_parent_view(view
) && view
->mode
== TOG_VIEW_SPLIT_HRZN
&&
1271 request
!= TOG_VIEW_HELP
) {
1272 err
= view_init_hsplit(view
, y
);
1278 new_view
->focussed
= 1;
1279 new_view
->mode
= view
->mode
;
1280 new_view
->nlines
= request
== TOG_VIEW_HELP
?
1281 view
->lines
: view
->lines
- y
;
1283 if (view_is_parent_view(view
) && request
!= TOG_VIEW_HELP
) {
1284 view_transfer_size(new_view
, view
);
1285 err
= view_close_child(view
);
1288 err
= view_set_child(view
, new_view
);
1291 view
->focus_child
= 1;
1293 *requested
= new_view
;
1299 tog_resizeterm(void)
1302 struct winsize size
;
1304 if (ioctl(STDOUT_FILENO
, TIOCGWINSZ
, &size
) < 0) {
1305 cols
= 80; /* Default */
1309 lines
= size
.ws_row
;
1311 resize_term(lines
, cols
);
1314 static const struct got_error
*
1315 view_search_start(struct tog_view
*view
, int fast_refresh
)
1317 const struct got_error
*err
= NULL
;
1318 struct tog_view
*v
= view
;
1322 if (view
->search_started
) {
1323 regfree(&view
->regex
);
1324 view
->searching
= 0;
1325 memset(&view
->regmatch
, 0, sizeof(view
->regmatch
));
1327 view
->search_started
= 0;
1329 if (view
->nlines
< 1)
1332 if (view_is_hsplit_top(view
))
1334 else if (view
->mode
== TOG_VIEW_SPLIT_VERT
&& view
->parent
)
1337 if (tog_io
.input_str
!= NULL
) {
1338 if (strlcpy(pattern
, tog_io
.input_str
, sizeof(pattern
)) >=
1340 return got_error(GOT_ERR_NO_SPACE
);
1342 mvwaddstr(v
->window
, v
->nlines
- 1, 0, "/");
1343 wclrtoeol(v
->window
);
1344 nodelay(v
->window
, FALSE
); /* block for search term input */
1347 ret
= wgetnstr(v
->window
, pattern
, sizeof(pattern
));
1348 wrefresh(v
->window
);
1351 nodelay(v
->window
, TRUE
);
1352 if (!fast_refresh
&& !using_mock_io
)
1358 if (regcomp(&view
->regex
, pattern
, REG_EXTENDED
| REG_NEWLINE
) == 0) {
1359 err
= view
->search_start(view
);
1361 regfree(&view
->regex
);
1364 view
->search_started
= 1;
1365 view
->searching
= TOG_SEARCH_FORWARD
;
1366 view
->search_next_done
= 0;
1367 view
->search_next(view
);
1373 /* Switch split mode. If view is a parent or child, draw the new splitscreen. */
1374 static const struct got_error
*
1375 switch_split(struct tog_view
*view
)
1377 const struct got_error
*err
= NULL
;
1378 struct tog_view
*v
= NULL
;
1385 if (v
->mode
== TOG_VIEW_SPLIT_HRZN
)
1386 v
->mode
= TOG_VIEW_SPLIT_VERT
;
1388 v
->mode
= TOG_VIEW_SPLIT_HRZN
;
1392 else if (v
->mode
== TOG_VIEW_SPLIT_VERT
&& v
->cols
< 120)
1393 v
->mode
= TOG_VIEW_SPLIT_NONE
;
1395 view_get_split(v
, &v
->child
->begin_y
, &v
->child
->begin_x
);
1396 if (v
->mode
== TOG_VIEW_SPLIT_HRZN
&& v
->child
->resized_y
)
1397 v
->child
->begin_y
= v
->child
->resized_y
;
1398 else if (v
->mode
== TOG_VIEW_SPLIT_VERT
&& v
->child
->resized_x
)
1399 v
->child
->begin_x
= v
->child
->resized_x
;
1402 if (v
->mode
== TOG_VIEW_SPLIT_HRZN
) {
1404 v
->child
->ncols
= COLS
;
1405 v
->child
->nscrolled
= LINES
- v
->child
->nlines
;
1407 err
= view_init_hsplit(v
, v
->child
->begin_y
);
1411 v
->child
->mode
= v
->mode
;
1412 v
->child
->nlines
= v
->lines
- v
->child
->begin_y
;
1415 err
= view_fullscreen(v
);
1418 err
= view_splitscreen(v
->child
);
1422 if (v
->mode
== TOG_VIEW_SPLIT_NONE
)
1423 v
->mode
= TOG_VIEW_SPLIT_VERT
;
1424 if (v
->mode
== TOG_VIEW_SPLIT_HRZN
) {
1425 err
= offset_selection_down(v
);
1428 err
= offset_selection_down(v
->child
);
1432 offset_selection_up(v
);
1433 offset_selection_up(v
->child
);
1436 err
= v
->resize(v
, 0);
1437 else if (v
->child
->resize
)
1438 err
= v
->child
->resize(v
->child
, 0);
1444 * Strip trailing whitespace from str starting at byte *n;
1445 * if *n < 0, use strlen(str). Return new str length in *n.
1448 strip_trailing_ws(char *str
, int *n
)
1452 if (str
== NULL
|| *str
== '\0')
1458 while (x
-- > 0 && isspace((unsigned char)str
[x
]))
1465 * Extract visible substring of line y from the curses screen
1466 * and strip trailing whitespace. If vline is set, overwrite
1467 * line[vline] with '|' because the ACS_VLINE character is
1468 * written out as 'x'. Write the line to file f.
1470 static const struct got_error
*
1471 view_write_line(FILE *f
, int y
, int vline
)
1473 char line
[COLS
* MB_LEN_MAX
]; /* allow for multibyte chars */
1476 r
= mvwinnstr(curscr
, y
, 0, line
, sizeof(line
));
1478 return got_error_fmt(GOT_ERR_RANGE
,
1479 "failed to extract line %d", y
);
1482 * In some views, lines are padded with blanks to COLS width.
1483 * Strip them so we can diff without the -b flag when testing.
1485 strip_trailing_ws(line
, &r
);
1490 w
= fprintf(f
, "%s\n", line
);
1491 if (w
!= r
+ 1) /* \n */
1492 return got_ferror(f
, GOT_ERR_IO
);
1498 * Capture the visible curses screen by writing each line to the
1499 * file at the path set via the TOG_SCR_DUMP environment variable.
1501 static const struct got_error
*
1502 screendump(struct tog_view
*view
)
1504 const struct got_error
*err
;
1507 err
= got_opentemp_truncate(tog_io
.sdump
);
1511 if ((view
->child
&& view
->child
->begin_x
) ||
1512 (view
->parent
&& view
->begin_x
)) {
1513 int ncols
= view
->child
? view
->ncols
: view
->parent
->ncols
;
1515 /* vertical splitscreen */
1516 for (i
= 0; i
< view
->nlines
; ++i
) {
1517 err
= view_write_line(tog_io
.sdump
, i
, ncols
- 1);
1524 /* fullscreen or horizontal splitscreen */
1525 if ((view
->child
&& view
->child
->begin_y
) ||
1526 (view
->parent
&& view
->begin_y
)) /* hsplit */
1527 hline
= view
->child
?
1528 view
->child
->begin_y
: view
->begin_y
;
1530 for (i
= 0; i
< view
->lines
; i
++) {
1531 if (hline
&& i
== hline
- 1) {
1534 /* ACS_HLINE writes out as 'q', overwrite it */
1535 for (c
= 0; c
< view
->cols
; ++c
)
1536 fputc('-', tog_io
.sdump
);
1537 fputc('\n', tog_io
.sdump
);
1541 err
= view_write_line(tog_io
.sdump
, i
, 0);
1552 * Compute view->count from numeric input. Assign total to view->count and
1553 * return first non-numeric key entered.
1556 get_compound_key(struct tog_view
*view
, int c
)
1558 struct tog_view
*v
= view
;
1561 if (view_is_hsplit_top(view
))
1563 else if (view
->mode
== TOG_VIEW_SPLIT_VERT
&& view
->parent
)
1567 cbreak(); /* block for input */
1568 nodelay(view
->window
, FALSE
);
1569 wmove(v
->window
, v
->nlines
- 1, 0);
1570 wclrtoeol(v
->window
);
1571 waddch(v
->window
, ':');
1574 x
= getcurx(v
->window
);
1575 if (x
!= ERR
&& x
< view
->ncols
) {
1576 waddch(v
->window
, c
);
1577 wrefresh(v
->window
);
1581 * Don't overflow. Max valid request should be the greatest
1582 * between the longest and total lines; cap at 10 million.
1587 n
= n
* 10 + (c
- '0');
1588 } while (((c
= wgetch(view
->window
))) >= '0' && c
<= '9' && c
!= ERR
);
1590 if (c
== 'G' || c
== 'g') { /* nG key map */
1591 view
->gline
= view
->hiline
= n
;
1596 /* Massage excessive or inapplicable values at the input handler. */
1603 action_report(struct tog_view
*view
)
1605 struct tog_view
*v
= view
;
1607 if (view_is_hsplit_top(view
))
1609 else if (view
->mode
== TOG_VIEW_SPLIT_VERT
&& view
->parent
)
1612 wmove(v
->window
, v
->nlines
- 1, 0);
1613 wclrtoeol(v
->window
);
1614 wprintw(v
->window
, ":%s", view
->action
);
1615 wrefresh(v
->window
);
1618 * Clear action status report. Only clear in blame view
1619 * once annotating is complete, otherwise it's too fast.
1621 if (view
->type
== TOG_VIEW_BLAME
) {
1622 if (view
->state
.blame
.blame_complete
)
1623 view
->action
= NULL
;
1625 view
->action
= NULL
;
1629 * Read the next line from the test script and assign
1630 * key instruction to *ch. If at EOF, set the *done flag.
1632 static const struct got_error
*
1633 tog_read_script_key(FILE *script
, struct tog_view
*view
, int *ch
, int *done
)
1635 const struct got_error
*err
= NULL
;
1641 if (view
->count
&& --view
->count
) {
1647 if ((n
= getline(&line
, &linesz
, script
)) == -1) {
1652 err
= got_ferror(script
, GOT_ERR_IO
);
1657 if (strncasecmp(line
, "WAIT_FOR_UI", 11) == 0)
1658 tog_io
.wait_for_ui
= 1;
1659 else if (strncasecmp(line
, "KEY_ENTER", 9) == 0)
1661 else if (strncasecmp(line
, "KEY_RIGHT", 9) == 0)
1663 else if (strncasecmp(line
, "KEY_LEFT", 8) == 0)
1665 else if (strncasecmp(line
, "KEY_DOWN", 8) == 0)
1667 else if (strncasecmp(line
, "KEY_UP", 6) == 0)
1669 else if (strncasecmp(line
, "TAB", 3) == 0)
1671 else if (strncasecmp(line
, "SCREENDUMP", 10) == 0)
1672 *ch
= TOG_KEY_SCRDUMP
;
1673 else if (isdigit((unsigned char)*line
)) {
1676 while (isdigit((unsigned char)*t
))
1678 view
->ch
= *ch
= *t
;
1680 /* ignore error, view->count is 0 if instruction is invalid */
1681 view
->count
= strtonum(line
, 0, INT_MAX
, NULL
);
1684 if (n
> 2 && (*ch
== '/' || *ch
== '&')) {
1685 /* skip leading keymap and trim trailing newline */
1686 tog_io
.input_str
= strndup(line
+ 1, n
- 2);
1687 if (tog_io
.input_str
== NULL
) {
1688 err
= got_error_from_errno("strndup");
1699 static const struct got_error
*
1700 view_input(struct tog_view
**new, int *done
, struct tog_view
*view
,
1701 struct tog_view_list_head
*views
, int fast_refresh
)
1703 const struct got_error
*err
= NULL
;
1710 action_report(view
);
1712 /* Clear "no matches" indicator. */
1713 if (view
->search_next_done
== TOG_SEARCH_NO_MORE
||
1714 view
->search_next_done
== TOG_SEARCH_HAVE_NONE
) {
1715 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
1719 if (view
->searching
&& !view
->search_next_done
) {
1720 errcode
= pthread_mutex_unlock(&tog_mutex
);
1722 return got_error_set_errno(errcode
,
1723 "pthread_mutex_unlock");
1725 errcode
= pthread_mutex_lock(&tog_mutex
);
1727 return got_error_set_errno(errcode
,
1728 "pthread_mutex_lock");
1729 view
->search_next(view
);
1733 /* Allow threads to make progress while we are waiting for input. */
1734 errcode
= pthread_mutex_unlock(&tog_mutex
);
1736 return got_error_set_errno(errcode
, "pthread_mutex_unlock");
1738 if (using_mock_io
) {
1739 err
= tog_read_script_key(tog_io
.f
, view
, &ch
, done
);
1741 errcode
= pthread_mutex_lock(&tog_mutex
);
1744 } else if (view
->count
&& --view
->count
) {
1746 nodelay(view
->window
, TRUE
);
1747 ch
= wgetch(view
->window
);
1748 /* let C-g or backspace abort unfinished count */
1749 if (ch
== CTRL('g') || ch
== KEY_BACKSPACE
)
1754 ch
= wgetch(view
->window
);
1755 if (ch
>= '1' && ch
<= '9')
1756 view
->ch
= ch
= get_compound_key(view
, ch
);
1758 if (view
->hiline
&& ch
!= ERR
&& ch
!= 0)
1759 view
->hiline
= 0; /* key pressed, clear line highlight */
1760 nodelay(view
->window
, TRUE
);
1761 errcode
= pthread_mutex_lock(&tog_mutex
);
1763 return got_error_set_errno(errcode
, "pthread_mutex_lock");
1765 if (tog_sigwinch_received
|| tog_sigcont_received
) {
1767 tog_sigwinch_received
= 0;
1768 tog_sigcont_received
= 0;
1769 TAILQ_FOREACH(v
, views
, entry
) {
1770 err
= view_resize(v
);
1773 err
= v
->input(new, v
, KEY_RESIZE
);
1777 err
= view_resize(v
->child
);
1780 err
= v
->child
->input(new, v
->child
,
1784 if (v
->child
->resized_x
|| v
->child
->resized_y
) {
1785 err
= view_resize_split(v
, 0);
1797 if (view
->type
== TOG_VIEW_HELP
)
1798 err
= view
->reset(view
);
1800 err
= view_request_new(new, view
, TOG_VIEW_HELP
);
1806 view
->child
->focussed
= 1;
1807 view
->focus_child
= 1;
1808 } else if (view
->parent
) {
1810 view
->parent
->focussed
= 1;
1811 view
->parent
->focus_child
= 0;
1812 if (!view_is_splitscreen(view
)) {
1813 if (view
->parent
->resize
) {
1814 err
= view
->parent
->resize(view
->parent
,
1819 offset_selection_up(view
->parent
);
1820 err
= view_fullscreen(view
->parent
);
1827 if (view
->parent
&& view
->mode
== TOG_VIEW_SPLIT_HRZN
) {
1828 if (view
->parent
->resize
) {
1829 /* might need more commits to fill fullscreen */
1830 err
= view
->parent
->resize(view
->parent
, 0);
1834 offset_selection_up(view
->parent
);
1836 err
= view
->input(new, view
, ch
);
1844 if (view_is_parent_view(view
)) {
1845 if (view
->child
== NULL
)
1847 if (view_is_splitscreen(view
->child
)) {
1849 view
->child
->focussed
= 1;
1850 err
= view_fullscreen(view
->child
);
1852 err
= view_splitscreen(view
->child
);
1854 err
= view_resize_split(view
, 0);
1858 err
= view
->child
->input(new, view
->child
,
1861 if (view_is_splitscreen(view
)) {
1862 view
->parent
->focussed
= 0;
1864 err
= view_fullscreen(view
);
1866 err
= view_splitscreen(view
);
1867 if (!err
&& view
->mode
!= TOG_VIEW_SPLIT_HRZN
)
1868 err
= view_resize(view
->parent
);
1870 err
= view_resize_split(view
, 0);
1874 err
= view
->input(new, view
, KEY_RESIZE
);
1879 err
= view
->resize(view
, 0);
1884 if (view
->parent
->resize
) {
1885 err
= view
->parent
->resize(view
->parent
, 0);
1889 err
= offset_selection_down(view
->parent
);
1893 err
= offset_selection_down(view
);
1897 err
= switch_split(view
);
1900 err
= view_resize_split(view
, -1);
1903 err
= view_resize_split(view
, 1);
1909 if (view
->search_start
)
1910 view_search_start(view
, fast_refresh
);
1912 err
= view
->input(new, view
, ch
);
1916 if (view
->search_started
&& view
->search_next
) {
1917 view
->searching
= (ch
== 'n' ?
1918 TOG_SEARCH_FORWARD
: TOG_SEARCH_BACKWARD
);
1919 view
->search_next_done
= 0;
1920 view
->search_next(view
);
1922 err
= view
->input(new, view
, ch
);
1925 if (tog_diff_algo
== GOT_DIFF_ALGORITHM_MYERS
) {
1926 tog_diff_algo
= GOT_DIFF_ALGORITHM_PATIENCE
;
1927 view
->action
= "Patience diff algorithm";
1929 tog_diff_algo
= GOT_DIFF_ALGORITHM_MYERS
;
1930 view
->action
= "Myers diff algorithm";
1932 TAILQ_FOREACH(v
, views
, entry
) {
1938 if (v
->child
&& v
->child
->reset
) {
1939 err
= v
->child
->reset(v
->child
);
1945 case TOG_KEY_SCRDUMP
:
1946 err
= screendump(view
);
1949 err
= view
->input(new, view
, ch
);
1957 view_needs_focus_indication(struct tog_view
*view
)
1959 if (view_is_parent_view(view
)) {
1960 if (view
->child
== NULL
|| view
->child
->focussed
)
1962 if (!view_is_splitscreen(view
->child
))
1964 } else if (!view_is_splitscreen(view
))
1967 return view
->focussed
;
1970 static const struct got_error
*
1973 const struct got_error
*err
= NULL
;
1975 if (tog_io
.cin
&& fclose(tog_io
.cin
) == EOF
)
1976 err
= got_ferror(tog_io
.cin
, GOT_ERR_IO
);
1977 if (tog_io
.cout
&& fclose(tog_io
.cout
) == EOF
&& err
== NULL
)
1978 err
= got_ferror(tog_io
.cout
, GOT_ERR_IO
);
1979 if (tog_io
.f
&& fclose(tog_io
.f
) == EOF
&& err
== NULL
)
1980 err
= got_ferror(tog_io
.f
, GOT_ERR_IO
);
1981 if (tog_io
.sdump
&& fclose(tog_io
.sdump
) == EOF
&& err
== NULL
)
1982 err
= got_ferror(tog_io
.sdump
, GOT_ERR_IO
);
1983 if (tog_io
.input_str
!= NULL
)
1984 free(tog_io
.input_str
);
1989 static const struct got_error
*
1990 view_loop(struct tog_view
*view
)
1992 const struct got_error
*err
= NULL
;
1993 struct tog_view_list_head views
;
1994 struct tog_view
*new_view
;
1996 int fast_refresh
= 10;
1997 int done
= 0, errcode
;
1999 mode
= getenv("TOG_VIEW_SPLIT_MODE");
2000 if (!mode
|| !(*mode
== 'h' || *mode
== 'H'))
2001 view
->mode
= TOG_VIEW_SPLIT_VERT
;
2003 view
->mode
= TOG_VIEW_SPLIT_HRZN
;
2005 errcode
= pthread_mutex_lock(&tog_mutex
);
2007 return got_error_set_errno(errcode
, "pthread_mutex_lock");
2010 TAILQ_INSERT_HEAD(&views
, view
, entry
);
2013 err
= view
->show(view
);
2018 while (!TAILQ_EMPTY(&views
) && !done
&& !tog_thread_error
&&
2019 !tog_fatal_signal_received()) {
2020 /* Refresh fast during initialization, then become slower. */
2021 if (fast_refresh
&& --fast_refresh
== 0 && !using_mock_io
)
2022 halfdelay(10); /* switch to once per second */
2024 err
= view_input(&new_view
, &done
, view
, &views
, fast_refresh
);
2028 if (view
->dying
&& view
== TAILQ_FIRST(&views
) &&
2029 TAILQ_NEXT(view
, entry
) == NULL
)
2035 * When we quit, scroll the screen up a single line
2036 * so we don't lose any information.
2038 TAILQ_FOREACH(v
, &views
, entry
) {
2039 wmove(v
->window
, 0, 0);
2040 wdeleteln(v
->window
);
2041 wnoutrefresh(v
->window
);
2042 if (v
->child
&& !view_is_fullscreen(v
)) {
2043 wmove(v
->child
->window
, 0, 0);
2044 wdeleteln(v
->child
->window
);
2045 wnoutrefresh(v
->child
->window
);
2052 struct tog_view
*v
, *prev
= NULL
;
2054 if (view_is_parent_view(view
))
2055 prev
= TAILQ_PREV(view
, tog_view_list_head
,
2057 else if (view
->parent
)
2058 prev
= view
->parent
;
2061 view
->parent
->child
= NULL
;
2062 view
->parent
->focus_child
= 0;
2063 /* Restore fullscreen line height. */
2064 view
->parent
->nlines
= view
->parent
->lines
;
2065 err
= view_resize(view
->parent
);
2068 /* Make resized splits persist. */
2069 view_transfer_size(view
->parent
, view
);
2071 TAILQ_REMOVE(&views
, view
, entry
);
2073 err
= view_close(view
);
2078 TAILQ_FOREACH(v
, &views
, entry
) {
2082 if (view
== NULL
&& new_view
== NULL
) {
2083 /* No view has focus. Try to pick one. */
2086 else if (!TAILQ_EMPTY(&views
)) {
2087 view
= TAILQ_LAST(&views
,
2088 tog_view_list_head
);
2091 if (view
->focus_child
) {
2092 view
->child
->focussed
= 1;
2100 struct tog_view
*v
, *t
;
2101 /* Only allow one parent view per type. */
2102 TAILQ_FOREACH_SAFE(v
, &views
, entry
, t
) {
2103 if (v
->type
!= new_view
->type
)
2105 TAILQ_REMOVE(&views
, v
, entry
);
2106 err
= view_close(v
);
2111 TAILQ_INSERT_TAIL(&views
, new_view
, entry
);
2114 if (view
&& !done
) {
2115 if (view_is_parent_view(view
)) {
2116 if (view
->child
&& view
->child
->focussed
)
2119 if (view
->parent
&& view
->parent
->focussed
)
2120 view
= view
->parent
;
2122 show_panel(view
->panel
);
2123 if (view
->child
&& view_is_splitscreen(view
->child
))
2124 show_panel(view
->child
->panel
);
2125 if (view
->parent
&& view_is_splitscreen(view
)) {
2126 err
= view
->parent
->show(view
->parent
);
2130 err
= view
->show(view
);
2134 err
= view
->child
->show(view
->child
);
2143 while (!TAILQ_EMPTY(&views
)) {
2144 const struct got_error
*close_err
;
2145 view
= TAILQ_FIRST(&views
);
2146 TAILQ_REMOVE(&views
, view
, entry
);
2147 close_err
= view_close(view
);
2148 if (close_err
&& err
== NULL
)
2152 errcode
= pthread_mutex_unlock(&tog_mutex
);
2153 if (errcode
&& err
== NULL
)
2154 err
= got_error_set_errno(errcode
, "pthread_mutex_unlock");
2164 "usage: %s log [-b] [-c commit] [-r repository-path] [path]\n",
2169 /* Create newly allocated wide-character string equivalent to a byte string. */
2170 static const struct got_error
*
2171 mbs2ws(wchar_t **ws
, size_t *wlen
, const char *s
)
2174 const struct got_error
*err
= NULL
;
2177 *wlen
= mbstowcs(NULL
, s
, 0);
2178 if (*wlen
== (size_t)-1) {
2180 if (errno
!= EILSEQ
)
2181 return got_error_from_errno("mbstowcs");
2183 /* byte string invalid in current encoding; try to "fix" it */
2184 err
= got_mbsavis(&vis
, &vislen
, s
);
2187 *wlen
= mbstowcs(NULL
, vis
, 0);
2188 if (*wlen
== (size_t)-1) {
2189 err
= got_error_from_errno("mbstowcs"); /* give up */
2194 *ws
= calloc(*wlen
+ 1, sizeof(**ws
));
2196 err
= got_error_from_errno("calloc");
2200 if (mbstowcs(*ws
, vis
? vis
: s
, *wlen
) != *wlen
)
2201 err
= got_error_from_errno("mbstowcs");
2212 static const struct got_error
*
2213 expand_tab(char **ptr
, const char *src
)
2216 size_t len
, n
, idx
= 0, sz
= 0;
2219 n
= len
= strlen(src
);
2220 dst
= malloc(n
+ 1);
2222 return got_error_from_errno("malloc");
2224 while (idx
< len
&& src
[idx
]) {
2225 const char c
= src
[idx
];
2228 size_t nb
= TABSIZE
- sz
% TABSIZE
;
2231 p
= realloc(dst
, n
+ nb
);
2234 return got_error_from_errno("realloc");
2239 memset(dst
+ sz
, ' ', nb
);
2242 dst
[sz
++] = src
[idx
];
2252 * Advance at most n columns from wline starting at offset off.
2253 * Return the index to the first character after the span operation.
2254 * Return the combined column width of all spanned wide characters in
2258 span_wline(int *rcol
, int off
, wchar_t *wline
, int n
, int col_tab_align
)
2260 int width
, i
, cols
= 0;
2267 for (i
= off
; wline
[i
] != L
'\0'; ++i
) {
2268 if (wline
[i
] == L
'\t')
2269 width
= TABSIZE
- ((cols
+ col_tab_align
) % TABSIZE
);
2271 width
= wcwidth(wline
[i
]);
2278 if (cols
+ width
> n
)
2288 * Format a line for display, ensuring that it won't overflow a width limit.
2289 * With scrolling, the width returned refers to the scrolled version of the
2290 * line, which starts at (*wlinep)[*scrollxp]. The caller must free *wlinep.
2292 static const struct got_error
*
2293 format_line(wchar_t **wlinep
, int *widthp
, int *scrollxp
,
2294 const char *line
, int nscroll
, int wlimit
, int col_tab_align
, int expand
)
2296 const struct got_error
*err
= NULL
;
2298 wchar_t *wline
= NULL
;
2307 err
= expand_tab(&exstr
, line
);
2312 err
= mbs2ws(&wline
, &wlen
, expand
? exstr
: line
);
2317 scrollx
= span_wline(&cols
, 0, wline
, nscroll
, col_tab_align
);
2319 if (wlen
> 0 && wline
[wlen
- 1] == L
'\n') {
2320 wline
[wlen
- 1] = L
'\0';
2323 if (wlen
> 0 && wline
[wlen
- 1] == L
'\r') {
2324 wline
[wlen
- 1] = L
'\0';
2328 i
= span_wline(&cols
, scrollx
, wline
, wlimit
, col_tab_align
);
2334 *scrollxp
= scrollx
;
2342 static const struct got_error
*
2343 build_refs_str(char **refs_str
, struct got_reflist_head
*refs
,
2344 struct got_object_id
*id
, struct got_repository
*repo
)
2346 static const struct got_error
*err
= NULL
;
2347 struct got_reflist_entry
*re
;
2356 TAILQ_FOREACH(re
, refs
, entry
) {
2357 struct got_tag_object
*tag
= NULL
;
2358 struct got_object_id
*ref_id
;
2361 name
= got_ref_get_name(re
->ref
);
2362 if (strcmp(name
, GOT_REF_HEAD
) == 0)
2364 if (strncmp(name
, "refs/", 5) == 0)
2366 if (strncmp(name
, "got/", 4) == 0)
2368 if (strncmp(name
, "heads/", 6) == 0)
2370 if (strncmp(name
, "remotes/", 8) == 0) {
2372 s
= strstr(name
, "/" GOT_REF_HEAD
);
2373 if (s
!= NULL
&& strcmp(s
, "/" GOT_REF_HEAD
) == 0)
2376 err
= got_ref_resolve(&ref_id
, repo
, re
->ref
);
2379 if (strncmp(name
, "tags/", 5) == 0) {
2380 err
= got_object_open_as_tag(&tag
, repo
, ref_id
);
2382 if (err
->code
!= GOT_ERR_OBJ_TYPE
) {
2386 /* Ref points at something other than a tag. */
2391 cmp
= got_object_id_cmp(tag
?
2392 got_object_tag_get_object_id(tag
) : ref_id
, id
);
2395 got_object_tag_close(tag
);
2399 if (asprintf(refs_str
, "%s%s%s", s
? s
: "",
2400 s
? ", " : "", name
) == -1) {
2401 err
= got_error_from_errno("asprintf");
2412 static const struct got_error
*
2413 format_author(wchar_t **wauthor
, int *author_width
, char *author
, int limit
,
2418 smallerthan
= strchr(author
, '<');
2419 if (smallerthan
&& smallerthan
[1] != '\0')
2420 author
= smallerthan
+ 1;
2421 author
[strcspn(author
, "@>")] = '\0';
2422 return format_line(wauthor
, author_width
, NULL
, author
, 0, limit
,
2426 static const struct got_error
*
2427 draw_commit(struct tog_view
*view
, struct commit_queue_entry
*entry
,
2428 const size_t date_display_cols
, int author_display_cols
)
2430 struct tog_log_view_state
*s
= &view
->state
.log
;
2431 const struct got_error
*err
= NULL
;
2432 struct got_commit_object
*commit
= entry
->commit
;
2433 struct got_object_id
*id
= entry
->id
;
2434 char datebuf
[12]; /* YYYY-MM-DD + SPACE + NUL */
2435 char *refs_str
= NULL
;
2436 char *logmsg0
= NULL
, *logmsg
= NULL
;
2437 char *author
= NULL
;
2438 wchar_t *wrefstr
= NULL
, *wlogmsg
= NULL
, *wauthor
= NULL
;
2439 int author_width
, refstr_width
, logmsg_width
;
2440 char *newline
, *line
= NULL
;
2441 int col
, limit
, scrollx
, logmsg_x
;
2442 const int avail
= view
->ncols
, marker_column
= author_display_cols
+ 1;
2444 time_t committer_time
;
2445 struct tog_color
*tc
;
2446 struct got_reflist_head
*refs
;
2448 if (tog_base_commit
.id
!= NULL
&& tog_base_commit
.idx
== -1 &&
2449 got_object_id_cmp(id
, tog_base_commit
.id
) == 0)
2450 tog_base_commit
.idx
= entry
->idx
;
2451 if (tog_io
.wait_for_ui
&& s
->thread_args
.need_commit_marker
) {
2454 rc
= pthread_cond_wait(&s
->thread_args
.log_loaded
, &tog_mutex
);
2456 return got_error_set_errno(rc
, "pthread_cond_wait");
2459 committer_time
= got_object_commit_get_committer_time(commit
);
2460 if (gmtime_r(&committer_time
, &tm
) == NULL
)
2461 return got_error_from_errno("gmtime_r");
2462 if (strftime(datebuf
, sizeof(datebuf
), "%G-%m-%d ", &tm
) == 0)
2463 return got_error(GOT_ERR_NO_SPACE
);
2465 if (avail
<= date_display_cols
)
2466 limit
= MIN(sizeof(datebuf
) - 1, avail
);
2468 limit
= MIN(date_display_cols
, sizeof(datebuf
) - 1);
2469 tc
= get_color(&s
->colors
, TOG_COLOR_DATE
);
2471 wattr_on(view
->window
,
2472 COLOR_PAIR(tc
->colorpair
), NULL
);
2473 waddnstr(view
->window
, datebuf
, limit
);
2475 wattr_off(view
->window
,
2476 COLOR_PAIR(tc
->colorpair
), NULL
);
2483 err
= got_object_id_str(&id_str
, id
);
2486 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
2488 wattr_on(view
->window
,
2489 COLOR_PAIR(tc
->colorpair
), NULL
);
2490 wprintw(view
->window
, "%.8s ", id_str
);
2492 wattr_off(view
->window
,
2493 COLOR_PAIR(tc
->colorpair
), NULL
);
2500 if (s
->use_committer
)
2501 author
= strdup(got_object_commit_get_committer(commit
));
2503 author
= strdup(got_object_commit_get_author(commit
));
2504 if (author
== NULL
) {
2505 err
= got_error_from_errno("strdup");
2508 err
= format_author(&wauthor
, &author_width
, author
, avail
- col
, col
);
2511 tc
= get_color(&s
->colors
, TOG_COLOR_AUTHOR
);
2513 wattr_on(view
->window
,
2514 COLOR_PAIR(tc
->colorpair
), NULL
);
2515 waddwstr(view
->window
, wauthor
);
2516 col
+= author_width
;
2517 while (col
< avail
&& author_width
< author_display_cols
+ 2) {
2518 if (tog_base_commit
.marker
!= GOT_WORKTREE_STATE_UNKNOWN
&&
2519 author_width
== marker_column
&&
2520 entry
->idx
== tog_base_commit
.idx
&& !s
->limit_view
) {
2521 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
2523 wattr_on(view
->window
,
2524 COLOR_PAIR(tc
->colorpair
), NULL
);
2525 waddch(view
->window
, tog_base_commit
.marker
);
2527 wattr_off(view
->window
,
2528 COLOR_PAIR(tc
->colorpair
), NULL
);
2530 waddch(view
->window
, ' ');
2535 wattr_off(view
->window
,
2536 COLOR_PAIR(tc
->colorpair
), NULL
);
2540 err
= got_object_commit_get_logmsg(&logmsg0
, commit
);
2544 while (*logmsg
== '\n')
2546 newline
= strchr(logmsg
, '\n');
2550 limit
= avail
- col
;
2551 if (view
->child
&& !view_is_hsplit_top(view
) && limit
> 0)
2552 limit
--; /* for the border */
2554 /* Prepend reference labels to log message if possible .*/
2555 refs
= got_reflist_object_id_map_lookup(tog_refs_idmap
, id
);
2556 err
= build_refs_str(&refs_str
, refs
, id
, s
->repo
);
2562 if (asprintf(&rs
, "[%s]", refs_str
) == -1) {
2563 err
= got_error_from_errno("asprintf");
2566 err
= format_line(&wrefstr
, &refstr_width
,
2567 &scrollx
, rs
, view
->x
, limit
, col
, 1);
2571 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
2573 wattr_on(view
->window
,
2574 COLOR_PAIR(tc
->colorpair
), NULL
);
2575 waddwstr(view
->window
, &wrefstr
[scrollx
]);
2577 wattr_off(view
->window
,
2578 COLOR_PAIR(tc
->colorpair
), NULL
);
2579 col
+= MAX(refstr_width
, 0);
2584 waddch(view
->window
, ' ');
2588 if (refstr_width
> 0)
2591 int unscrolled_refstr_width
;
2592 size_t len
= wcslen(wrefstr
);
2595 * No need to check for -1 return value here since
2596 * unprintables have been replaced by span_wline().
2598 unscrolled_refstr_width
= wcswidth(wrefstr
, len
);
2599 unscrolled_refstr_width
+= 1; /* trailing space */
2600 logmsg_x
= view
->x
- unscrolled_refstr_width
;
2603 limit
= avail
- col
;
2604 if (view
->child
&& !view_is_hsplit_top(view
) && limit
> 0)
2605 limit
--; /* for the border */
2609 err
= format_line(&wlogmsg
, &logmsg_width
, &scrollx
, logmsg
, logmsg_x
,
2613 waddwstr(view
->window
, &wlogmsg
[scrollx
]);
2614 col
+= MAX(logmsg_width
, 0);
2615 while (col
< avail
) {
2616 waddch(view
->window
, ' ');
2630 static struct commit_queue_entry
*
2631 alloc_commit_queue_entry(struct got_commit_object
*commit
,
2632 struct got_object_id
*id
)
2634 struct commit_queue_entry
*entry
;
2635 struct got_object_id
*dup
;
2637 entry
= calloc(1, sizeof(*entry
));
2641 dup
= got_object_id_dup(id
);
2648 entry
->commit
= commit
;
2653 pop_commit(struct commit_queue
*commits
)
2655 struct commit_queue_entry
*entry
;
2657 entry
= TAILQ_FIRST(&commits
->head
);
2658 TAILQ_REMOVE(&commits
->head
, entry
, entry
);
2659 got_object_commit_close(entry
->commit
);
2660 commits
->ncommits
--;
2666 free_commits(struct commit_queue
*commits
)
2668 while (!TAILQ_EMPTY(&commits
->head
))
2669 pop_commit(commits
);
2672 static const struct got_error
*
2673 match_commit(int *have_match
, struct got_object_id
*id
,
2674 struct got_commit_object
*commit
, regex_t
*regex
)
2676 const struct got_error
*err
= NULL
;
2677 regmatch_t regmatch
;
2678 char *id_str
= NULL
, *logmsg
= NULL
;
2682 err
= got_object_id_str(&id_str
, id
);
2686 err
= got_object_commit_get_logmsg(&logmsg
, commit
);
2690 if (regexec(regex
, got_object_commit_get_author(commit
), 1,
2691 ®match
, 0) == 0 ||
2692 regexec(regex
, got_object_commit_get_committer(commit
), 1,
2693 ®match
, 0) == 0 ||
2694 regexec(regex
, id_str
, 1, ®match
, 0) == 0 ||
2695 regexec(regex
, logmsg
, 1, ®match
, 0) == 0)
2703 static const struct got_error
*
2704 queue_commits(struct tog_log_thread_args
*a
)
2706 const struct got_error
*err
= NULL
;
2709 * We keep all commits open throughout the lifetime of the log
2710 * view in order to avoid having to re-fetch commits from disk
2711 * while updating the display.
2714 struct got_object_id id
;
2715 struct got_commit_object
*commit
;
2716 struct commit_queue_entry
*entry
;
2717 int limit_match
= 0;
2720 err
= got_commit_graph_iter_next(&id
, a
->graph
, a
->repo
,
2725 err
= got_object_open_as_commit(&commit
, a
->repo
, &id
);
2728 entry
= alloc_commit_queue_entry(commit
, &id
);
2729 if (entry
== NULL
) {
2730 err
= got_error_from_errno("alloc_commit_queue_entry");
2734 errcode
= pthread_mutex_lock(&tog_mutex
);
2736 err
= got_error_set_errno(errcode
,
2737 "pthread_mutex_lock");
2741 entry
->idx
= a
->real_commits
->ncommits
;
2742 TAILQ_INSERT_TAIL(&a
->real_commits
->head
, entry
, entry
);
2743 a
->real_commits
->ncommits
++;
2746 err
= match_commit(&limit_match
, &id
, commit
,
2752 struct commit_queue_entry
*matched
;
2754 matched
= alloc_commit_queue_entry(
2755 entry
->commit
, entry
->id
);
2756 if (matched
== NULL
) {
2757 err
= got_error_from_errno(
2758 "alloc_commit_queue_entry");
2761 matched
->commit
= entry
->commit
;
2762 got_object_commit_retain(entry
->commit
);
2764 matched
->idx
= a
->limit_commits
->ncommits
;
2765 TAILQ_INSERT_TAIL(&a
->limit_commits
->head
,
2767 a
->limit_commits
->ncommits
++;
2771 * This is how we signal log_thread() that we
2772 * have found a match, and that it should be
2773 * counted as a new entry for the view.
2775 a
->limit_match
= limit_match
;
2778 if (*a
->searching
== TOG_SEARCH_FORWARD
&&
2779 !*a
->search_next_done
) {
2781 err
= match_commit(&have_match
, &id
, commit
, a
->regex
);
2786 if (limit_match
&& have_match
)
2787 *a
->search_next_done
=
2788 TOG_SEARCH_HAVE_MORE
;
2789 } else if (have_match
)
2790 *a
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
2793 errcode
= pthread_mutex_unlock(&tog_mutex
);
2794 if (errcode
&& err
== NULL
)
2795 err
= got_error_set_errno(errcode
,
2796 "pthread_mutex_unlock");
2799 } while (*a
->searching
== TOG_SEARCH_FORWARD
&& !*a
->search_next_done
);
2805 select_commit(struct tog_log_view_state
*s
)
2807 struct commit_queue_entry
*entry
;
2810 entry
= s
->first_displayed_entry
;
2812 if (ncommits
== s
->selected
) {
2813 s
->selected_entry
= entry
;
2816 entry
= TAILQ_NEXT(entry
, entry
);
2821 static const struct got_error
*
2822 draw_commits(struct tog_view
*view
)
2824 const struct got_error
*err
= NULL
;
2825 struct tog_log_view_state
*s
= &view
->state
.log
;
2826 struct commit_queue_entry
*entry
= s
->selected_entry
;
2827 int limit
= view
->nlines
;
2829 int ncommits
, author_cols
= 4, refstr_cols
;
2830 char *id_str
= NULL
, *header
= NULL
, *ncommits_str
= NULL
;
2831 char *refs_str
= NULL
;
2833 struct tog_color
*tc
;
2834 static const size_t date_display_cols
= 12;
2835 struct got_reflist_head
*refs
;
2837 if (view_is_hsplit_top(view
))
2838 --limit
; /* account for border */
2840 if (s
->selected_entry
&&
2841 !(view
->searching
&& view
->search_next_done
== 0)) {
2842 err
= got_object_id_str(&id_str
, s
->selected_entry
->id
);
2845 refs
= got_reflist_object_id_map_lookup(tog_refs_idmap
,
2846 s
->selected_entry
->id
);
2847 err
= build_refs_str(&refs_str
, refs
, s
->selected_entry
->id
,
2853 if (s
->thread_args
.commits_needed
== 0 && !using_mock_io
)
2854 halfdelay(10); /* disable fast refresh */
2856 if (s
->thread_args
.commits_needed
> 0 || s
->thread_args
.load_all
) {
2857 if (asprintf(&ncommits_str
, " [%d/%d] %s",
2858 entry
? entry
->idx
+ 1 : 0, s
->commits
->ncommits
,
2859 (view
->searching
&& !view
->search_next_done
) ?
2860 "searching..." : "loading...") == -1) {
2861 err
= got_error_from_errno("asprintf");
2865 const char *search_str
= NULL
;
2866 const char *limit_str
= NULL
;
2868 if (view
->searching
) {
2869 if (view
->search_next_done
== TOG_SEARCH_NO_MORE
)
2870 search_str
= "no more matches";
2871 else if (view
->search_next_done
== TOG_SEARCH_HAVE_NONE
)
2872 search_str
= "no matches found";
2873 else if (!view
->search_next_done
)
2874 search_str
= "searching...";
2877 if (s
->limit_view
&& s
->commits
->ncommits
== 0)
2878 limit_str
= "no matches found";
2880 if (asprintf(&ncommits_str
, " [%d/%d] %s %s",
2881 entry
? entry
->idx
+ 1 : 0, s
->commits
->ncommits
,
2882 search_str
? search_str
: (refs_str
? refs_str
: ""),
2883 limit_str
? limit_str
: "") == -1) {
2884 err
= got_error_from_errno("asprintf");
2892 if (s
->in_repo_path
&& strcmp(s
->in_repo_path
, "/") != 0) {
2893 if (asprintf(&header
, "commit %s %s%s", id_str
? id_str
:
2894 "........................................",
2895 s
->in_repo_path
, ncommits_str
) == -1) {
2896 err
= got_error_from_errno("asprintf");
2900 } else if (asprintf(&header
, "commit %s%s",
2901 id_str
? id_str
: "........................................",
2902 ncommits_str
) == -1) {
2903 err
= got_error_from_errno("asprintf");
2907 err
= format_line(&wline
, &width
, NULL
, header
, 0, view
->ncols
, 0, 0);
2911 werase(view
->window
);
2913 if (view_needs_focus_indication(view
))
2914 wstandout(view
->window
);
2915 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
2917 wattr_on(view
->window
, COLOR_PAIR(tc
->colorpair
), NULL
);
2918 waddwstr(view
->window
, wline
);
2919 while (width
< view
->ncols
) {
2920 waddch(view
->window
, ' ');
2924 wattr_off(view
->window
, COLOR_PAIR(tc
->colorpair
), NULL
);
2925 if (view_needs_focus_indication(view
))
2926 wstandend(view
->window
);
2931 /* Grow author column size if necessary, and set view->maxx. */
2932 entry
= s
->first_displayed_entry
;
2936 struct got_commit_object
*c
= entry
->commit
;
2937 char *author
, *eol
, *msg
, *msg0
;
2938 wchar_t *wauthor
, *wmsg
;
2940 if (ncommits
>= limit
- 1)
2942 if (s
->use_committer
)
2943 author
= strdup(got_object_commit_get_committer(c
));
2945 author
= strdup(got_object_commit_get_author(c
));
2946 if (author
== NULL
) {
2947 err
= got_error_from_errno("strdup");
2950 err
= format_author(&wauthor
, &width
, author
, COLS
,
2952 if (author_cols
< width
)
2953 author_cols
= width
;
2958 refs
= got_reflist_object_id_map_lookup(tog_refs_idmap
,
2960 err
= build_refs_str(&refs_str
, refs
, entry
->id
, s
->repo
);
2965 err
= format_line(&ws
, &width
, NULL
, refs_str
,
2966 0, INT_MAX
, date_display_cols
+ author_cols
, 0);
2972 refstr_cols
= width
+ 3; /* account for [ ] + space */
2975 err
= got_object_commit_get_logmsg(&msg0
, c
);
2979 while (*msg
== '\n')
2981 if ((eol
= strchr(msg
, '\n')))
2983 err
= format_line(&wmsg
, &width
, NULL
, msg
, 0, INT_MAX
,
2984 date_display_cols
+ author_cols
+ refstr_cols
, 0);
2987 view
->maxx
= MAX(view
->maxx
, width
+ refstr_cols
);
2991 entry
= TAILQ_NEXT(entry
, entry
);
2994 entry
= s
->first_displayed_entry
;
2995 s
->last_displayed_entry
= s
->first_displayed_entry
;
2998 if (ncommits
>= limit
- 1)
3000 if (ncommits
== s
->selected
)
3001 wstandout(view
->window
);
3002 err
= draw_commit(view
, entry
, date_display_cols
, author_cols
);
3003 if (ncommits
== s
->selected
)
3004 wstandend(view
->window
);
3008 s
->last_displayed_entry
= entry
;
3009 entry
= TAILQ_NEXT(entry
, entry
);
3022 log_scroll_up(struct tog_log_view_state
*s
, int maxscroll
)
3024 struct commit_queue_entry
*entry
;
3027 entry
= TAILQ_FIRST(&s
->commits
->head
);
3028 if (s
->first_displayed_entry
== entry
)
3031 entry
= s
->first_displayed_entry
;
3032 while (entry
&& nscrolled
< maxscroll
) {
3033 entry
= TAILQ_PREV(entry
, commit_queue_head
, entry
);
3035 s
->first_displayed_entry
= entry
;
3041 static const struct got_error
*
3042 trigger_log_thread(struct tog_view
*view
, int wait
)
3044 struct tog_log_thread_args
*ta
= &view
->state
.log
.thread_args
;
3048 halfdelay(1); /* fast refresh while loading commits */
3050 while (!ta
->log_complete
&& !tog_thread_error
&&
3051 (ta
->commits_needed
> 0 || ta
->load_all
)) {
3052 /* Wake the log thread. */
3053 errcode
= pthread_cond_signal(&ta
->need_commits
);
3055 return got_error_set_errno(errcode
,
3056 "pthread_cond_signal");
3059 * The mutex will be released while the view loop waits
3060 * in wgetch(), at which time the log thread will run.
3065 /* Display progress update in log view. */
3066 show_log_view(view
);
3070 /* Wait right here while next commit is being loaded. */
3071 errcode
= pthread_cond_wait(&ta
->commit_loaded
, &tog_mutex
);
3073 return got_error_set_errno(errcode
,
3074 "pthread_cond_wait");
3076 /* Display progress update in log view. */
3077 show_log_view(view
);
3085 static const struct got_error
*
3086 request_log_commits(struct tog_view
*view
)
3088 struct tog_log_view_state
*state
= &view
->state
.log
;
3089 const struct got_error
*err
= NULL
;
3091 if (state
->thread_args
.log_complete
)
3094 state
->thread_args
.commits_needed
+= view
->nscrolled
;
3095 err
= trigger_log_thread(view
, 1);
3096 view
->nscrolled
= 0;
3101 static const struct got_error
*
3102 log_scroll_down(struct tog_view
*view
, int maxscroll
)
3104 struct tog_log_view_state
*s
= &view
->state
.log
;
3105 const struct got_error
*err
= NULL
;
3106 struct commit_queue_entry
*pentry
;
3107 int nscrolled
= 0, ncommits_needed
;
3109 if (s
->last_displayed_entry
== NULL
)
3112 ncommits_needed
= s
->last_displayed_entry
->idx
+ 1 + maxscroll
;
3113 if (s
->commits
->ncommits
< ncommits_needed
&&
3114 !s
->thread_args
.log_complete
) {
3116 * Ask the log thread for required amount of commits.
3118 s
->thread_args
.commits_needed
+=
3119 ncommits_needed
- s
->commits
->ncommits
;
3120 err
= trigger_log_thread(view
, 1);
3126 pentry
= TAILQ_NEXT(s
->last_displayed_entry
, entry
);
3127 if (pentry
== NULL
&& view
->mode
!= TOG_VIEW_SPLIT_HRZN
)
3130 s
->last_displayed_entry
= pentry
?
3131 pentry
: s
->last_displayed_entry
;
3133 pentry
= TAILQ_NEXT(s
->first_displayed_entry
, entry
);
3136 s
->first_displayed_entry
= pentry
;
3137 } while (++nscrolled
< maxscroll
);
3139 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
&& !s
->thread_args
.log_complete
)
3140 view
->nscrolled
+= nscrolled
;
3142 view
->nscrolled
= 0;
3147 static const struct got_error
*
3148 open_diff_view_for_commit(struct tog_view
**new_view
, int begin_y
, int begin_x
,
3149 struct got_commit_object
*commit
, struct got_object_id
*commit_id
,
3150 struct tog_view
*log_view
, struct got_repository
*repo
)
3152 const struct got_error
*err
;
3153 struct got_object_qid
*parent_id
;
3154 struct tog_view
*diff_view
;
3156 diff_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_DIFF
);
3157 if (diff_view
== NULL
)
3158 return got_error_from_errno("view_open");
3160 parent_id
= STAILQ_FIRST(got_object_commit_get_parent_ids(commit
));
3161 err
= open_diff_view(diff_view
, parent_id
? &parent_id
->id
: NULL
,
3162 commit_id
, NULL
, NULL
, 3, 0, 0, log_view
, repo
);
3164 *new_view
= diff_view
;
3168 static const struct got_error
*
3169 tree_view_visit_subtree(struct tog_tree_view_state
*s
,
3170 struct got_tree_object
*subtree
)
3172 struct tog_parent_tree
*parent
;
3174 parent
= calloc(1, sizeof(*parent
));
3176 return got_error_from_errno("calloc");
3178 parent
->tree
= s
->tree
;
3179 parent
->first_displayed_entry
= s
->first_displayed_entry
;
3180 parent
->selected_entry
= s
->selected_entry
;
3181 parent
->selected
= s
->selected
;
3182 TAILQ_INSERT_HEAD(&s
->parents
, parent
, entry
);
3185 s
->first_displayed_entry
= NULL
;
3189 static const struct got_error
*
3190 tree_view_walk_path(struct tog_tree_view_state
*s
,
3191 struct got_commit_object
*commit
, const char *path
)
3193 const struct got_error
*err
= NULL
;
3194 struct got_tree_object
*tree
= NULL
;
3196 char *slash
, *subpath
= NULL
;
3198 /* Walk the path and open corresponding tree objects. */
3201 struct got_tree_entry
*te
;
3202 struct got_object_id
*tree_id
;
3208 /* Ensure the correct subtree entry is selected. */
3209 slash
= strchr(p
, '/');
3211 te_name
= strdup(p
);
3213 te_name
= strndup(p
, slash
- p
);
3214 if (te_name
== NULL
) {
3215 err
= got_error_from_errno("strndup");
3218 te
= got_object_tree_find_entry(s
->tree
, te_name
);
3220 err
= got_error_path(te_name
, GOT_ERR_NO_TREE_ENTRY
);
3225 s
->first_displayed_entry
= s
->selected_entry
= te
;
3227 if (!S_ISDIR(got_tree_entry_get_mode(s
->selected_entry
)))
3228 break; /* jump to this file's entry */
3230 slash
= strchr(p
, '/');
3232 subpath
= strndup(path
, slash
- path
);
3234 subpath
= strdup(path
);
3235 if (subpath
== NULL
) {
3236 err
= got_error_from_errno("strdup");
3240 err
= got_object_id_by_path(&tree_id
, s
->repo
, commit
,
3245 err
= got_object_open_as_tree(&tree
, s
->repo
, tree_id
);
3250 err
= tree_view_visit_subtree(s
, tree
);
3252 got_object_tree_close(tree
);
3266 static const struct got_error
*
3267 browse_commit_tree(struct tog_view
**new_view
, int begin_y
, int begin_x
,
3268 struct commit_queue_entry
*entry
, const char *path
,
3269 const char *head_ref_name
, struct got_repository
*repo
)
3271 const struct got_error
*err
= NULL
;
3272 struct tog_tree_view_state
*s
;
3273 struct tog_view
*tree_view
;
3275 tree_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_TREE
);
3276 if (tree_view
== NULL
)
3277 return got_error_from_errno("view_open");
3279 err
= open_tree_view(tree_view
, entry
->id
, head_ref_name
, repo
);
3282 s
= &tree_view
->state
.tree
;
3284 *new_view
= tree_view
;
3286 if (got_path_is_root_dir(path
))
3289 return tree_view_walk_path(s
, entry
->commit
, path
);
3292 static const struct got_error
*
3293 block_signals_used_by_main_thread(void)
3298 if (sigemptyset(&sigset
) == -1)
3299 return got_error_from_errno("sigemptyset");
3301 /* tog handles SIGWINCH, SIGCONT, SIGINT, SIGTERM */
3302 if (sigaddset(&sigset
, SIGWINCH
) == -1)
3303 return got_error_from_errno("sigaddset");
3304 if (sigaddset(&sigset
, SIGCONT
) == -1)
3305 return got_error_from_errno("sigaddset");
3306 if (sigaddset(&sigset
, SIGINT
) == -1)
3307 return got_error_from_errno("sigaddset");
3308 if (sigaddset(&sigset
, SIGTERM
) == -1)
3309 return got_error_from_errno("sigaddset");
3311 /* ncurses handles SIGTSTP */
3312 if (sigaddset(&sigset
, SIGTSTP
) == -1)
3313 return got_error_from_errno("sigaddset");
3315 errcode
= pthread_sigmask(SIG_BLOCK
, &sigset
, NULL
);
3317 return got_error_set_errno(errcode
, "pthread_sigmask");
3323 log_thread(void *arg
)
3325 const struct got_error
*err
= NULL
;
3327 struct tog_log_thread_args
*a
= arg
;
3331 * Sync startup with main thread such that we begin our
3332 * work once view_input() has released the mutex.
3334 errcode
= pthread_mutex_lock(&tog_mutex
);
3336 err
= got_error_set_errno(errcode
, "pthread_mutex_lock");
3340 err
= block_signals_used_by_main_thread();
3342 pthread_mutex_unlock(&tog_mutex
);
3346 while (!done
&& !err
&& !tog_fatal_signal_received()) {
3347 errcode
= pthread_mutex_unlock(&tog_mutex
);
3349 err
= got_error_set_errno(errcode
,
3350 "pthread_mutex_unlock");
3353 err
= queue_commits(a
);
3355 if (err
->code
!= GOT_ERR_ITER_COMPLETED
)
3359 a
->commits_needed
= 0;
3360 } else if (a
->commits_needed
> 0 && !a
->load_all
) {
3363 a
->commits_needed
--;
3365 a
->commits_needed
--;
3368 errcode
= pthread_mutex_lock(&tog_mutex
);
3370 err
= got_error_set_errno(errcode
,
3371 "pthread_mutex_lock");
3373 } else if (*a
->quit
)
3375 else if (*a
->limiting
&& *a
->first_displayed_entry
== NULL
) {
3376 *a
->first_displayed_entry
=
3377 TAILQ_FIRST(&a
->limit_commits
->head
);
3378 *a
->selected_entry
= *a
->first_displayed_entry
;
3379 } else if (*a
->first_displayed_entry
== NULL
) {
3380 *a
->first_displayed_entry
=
3381 TAILQ_FIRST(&a
->real_commits
->head
);
3382 *a
->selected_entry
= *a
->first_displayed_entry
;
3385 errcode
= pthread_cond_signal(&a
->commit_loaded
);
3387 err
= got_error_set_errno(errcode
,
3388 "pthread_cond_signal");
3389 pthread_mutex_unlock(&tog_mutex
);
3393 if (a
->commits_needed
== 0 &&
3394 a
->need_commit_marker
&& a
->worktree
) {
3395 errcode
= pthread_mutex_unlock(&tog_mutex
);
3397 err
= got_error_set_errno(errcode
,
3398 "pthread_mutex_unlock");
3401 err
= got_worktree_get_state(&tog_base_commit
.marker
,
3402 a
->repo
, a
->worktree
, NULL
, NULL
);
3405 errcode
= pthread_mutex_lock(&tog_mutex
);
3407 err
= got_error_set_errno(errcode
,
3408 "pthread_mutex_lock");
3411 a
->need_commit_marker
= 0;
3413 * The main thread did not close this
3414 * work tree yet. Close it now.
3416 got_worktree_close(a
->worktree
);
3424 a
->commits_needed
= 0;
3426 if (a
->commits_needed
== 0 && !a
->load_all
) {
3427 if (tog_io
.wait_for_ui
) {
3428 errcode
= pthread_cond_signal(
3430 if (errcode
&& err
== NULL
)
3431 err
= got_error_set_errno(
3433 "pthread_cond_signal");
3436 errcode
= pthread_cond_wait(&a
->need_commits
,
3439 err
= got_error_set_errno(errcode
,
3440 "pthread_cond_wait");
3441 pthread_mutex_unlock(&tog_mutex
);
3449 a
->log_complete
= 1;
3450 if (tog_io
.wait_for_ui
) {
3451 errcode
= pthread_cond_signal(&a
->log_loaded
);
3452 if (errcode
&& err
== NULL
)
3453 err
= got_error_set_errno(errcode
,
3454 "pthread_cond_signal");
3457 errcode
= pthread_mutex_unlock(&tog_mutex
);
3459 err
= got_error_set_errno(errcode
, "pthread_mutex_unlock");
3462 tog_thread_error
= 1;
3463 pthread_cond_signal(&a
->commit_loaded
);
3465 got_worktree_close(a
->worktree
);
3472 static const struct got_error
*
3473 stop_log_thread(struct tog_log_view_state
*s
)
3475 const struct got_error
*err
= NULL
, *thread_err
= NULL
;
3480 errcode
= pthread_cond_signal(&s
->thread_args
.need_commits
);
3482 return got_error_set_errno(errcode
,
3483 "pthread_cond_signal");
3484 errcode
= pthread_mutex_unlock(&tog_mutex
);
3486 return got_error_set_errno(errcode
,
3487 "pthread_mutex_unlock");
3488 errcode
= pthread_join(s
->thread
, (void **)&thread_err
);
3490 return got_error_set_errno(errcode
, "pthread_join");
3491 errcode
= pthread_mutex_lock(&tog_mutex
);
3493 return got_error_set_errno(errcode
,
3494 "pthread_mutex_lock");
3498 if (s
->thread_args
.repo
) {
3499 err
= got_repo_close(s
->thread_args
.repo
);
3500 s
->thread_args
.repo
= NULL
;
3503 if (s
->thread_args
.pack_fds
) {
3504 const struct got_error
*pack_err
=
3505 got_repo_pack_fds_close(s
->thread_args
.pack_fds
);
3508 s
->thread_args
.pack_fds
= NULL
;
3511 if (s
->thread_args
.graph
) {
3512 got_commit_graph_close(s
->thread_args
.graph
);
3513 s
->thread_args
.graph
= NULL
;
3516 return err
? err
: thread_err
;
3519 static const struct got_error
*
3520 close_log_view(struct tog_view
*view
)
3522 const struct got_error
*err
= NULL
;
3523 struct tog_log_view_state
*s
= &view
->state
.log
;
3526 err
= stop_log_thread(s
);
3528 errcode
= pthread_cond_destroy(&s
->thread_args
.need_commits
);
3529 if (errcode
&& err
== NULL
)
3530 err
= got_error_set_errno(errcode
, "pthread_cond_destroy");
3532 errcode
= pthread_cond_destroy(&s
->thread_args
.commit_loaded
);
3533 if (errcode
&& err
== NULL
)
3534 err
= got_error_set_errno(errcode
, "pthread_cond_destroy");
3536 free_commits(&s
->limit_commits
);
3537 free_commits(&s
->real_commits
);
3538 free_colors(&s
->colors
);
3539 free(s
->in_repo_path
);
3540 s
->in_repo_path
= NULL
;
3543 free(s
->head_ref_name
);
3544 s
->head_ref_name
= NULL
;
3549 * We use two queues to implement the limit feature: first consists of
3550 * commits matching the current limit_regex; second is the real queue
3551 * of all known commits (real_commits). When the user starts limiting,
3552 * we swap queues such that all movement and displaying functionality
3553 * works with very slight change.
3555 static const struct got_error
*
3556 limit_log_view(struct tog_view
*view
)
3558 struct tog_log_view_state
*s
= &view
->state
.log
;
3559 struct commit_queue_entry
*entry
;
3560 struct tog_view
*v
= view
;
3561 const struct got_error
*err
= NULL
;
3565 if (view_is_hsplit_top(view
))
3567 else if (view
->mode
== TOG_VIEW_SPLIT_VERT
&& view
->parent
)
3570 if (tog_io
.input_str
!= NULL
) {
3571 if (strlcpy(pattern
, tog_io
.input_str
, sizeof(pattern
)) >=
3573 return got_error(GOT_ERR_NO_SPACE
);
3575 wmove(v
->window
, v
->nlines
- 1, 0);
3576 wclrtoeol(v
->window
);
3577 mvwaddstr(v
->window
, v
->nlines
- 1, 0, "&/");
3578 nodelay(v
->window
, FALSE
);
3581 ret
= wgetnstr(v
->window
, pattern
, sizeof(pattern
));
3584 nodelay(v
->window
, TRUE
);
3589 if (*pattern
== '\0') {
3591 * Safety measure for the situation where the user
3592 * resets limit without previously limiting anything.
3598 * User could have pressed Ctrl+L, which refreshed the
3599 * commit queues, it means we can't save previously
3600 * (before limit took place) displayed entries,
3601 * because they would point to already free'ed memory,
3602 * so we are forced to always select first entry of
3605 s
->commits
= &s
->real_commits
;
3606 s
->first_displayed_entry
= TAILQ_FIRST(&s
->real_commits
.head
);
3607 s
->selected_entry
= s
->first_displayed_entry
;
3614 if (regcomp(&s
->limit_regex
, pattern
, REG_EXTENDED
| REG_NEWLINE
))
3619 /* Clear the screen while loading limit view */
3620 s
->first_displayed_entry
= NULL
;
3621 s
->last_displayed_entry
= NULL
;
3622 s
->selected_entry
= NULL
;
3623 s
->commits
= &s
->limit_commits
;
3625 /* Prepare limit queue for new search */
3626 free_commits(&s
->limit_commits
);
3627 s
->limit_commits
.ncommits
= 0;
3629 /* First process commits, which are in queue already */
3630 TAILQ_FOREACH(entry
, &s
->real_commits
.head
, entry
) {
3633 err
= match_commit(&have_match
, entry
->id
,
3634 entry
->commit
, &s
->limit_regex
);
3639 struct commit_queue_entry
*matched
;
3641 matched
= alloc_commit_queue_entry(entry
->commit
,
3643 if (matched
== NULL
) {
3644 err
= got_error_from_errno(
3645 "alloc_commit_queue_entry");
3648 matched
->commit
= entry
->commit
;
3649 got_object_commit_retain(entry
->commit
);
3651 matched
->idx
= s
->limit_commits
.ncommits
;
3652 TAILQ_INSERT_TAIL(&s
->limit_commits
.head
,
3654 s
->limit_commits
.ncommits
++;
3658 /* Second process all the commits, until we fill the screen */
3659 if (s
->limit_commits
.ncommits
< view
->nlines
- 1 &&
3660 !s
->thread_args
.log_complete
) {
3661 s
->thread_args
.commits_needed
+=
3662 view
->nlines
- s
->limit_commits
.ncommits
- 1;
3663 err
= trigger_log_thread(view
, 1);
3668 s
->first_displayed_entry
= TAILQ_FIRST(&s
->commits
->head
);
3669 s
->selected_entry
= TAILQ_FIRST(&s
->commits
->head
);
3675 static const struct got_error
*
3676 search_start_log_view(struct tog_view
*view
)
3678 struct tog_log_view_state
*s
= &view
->state
.log
;
3680 s
->matched_entry
= NULL
;
3681 s
->search_entry
= NULL
;
3685 static const struct got_error
*
3686 search_next_log_view(struct tog_view
*view
)
3688 const struct got_error
*err
= NULL
;
3689 struct tog_log_view_state
*s
= &view
->state
.log
;
3690 struct commit_queue_entry
*entry
;
3692 /* Display progress update in log view. */
3693 show_log_view(view
);
3697 if (s
->search_entry
) {
3698 if (!using_mock_io
) {
3701 errcode
= pthread_mutex_unlock(&tog_mutex
);
3703 return got_error_set_errno(errcode
,
3704 "pthread_mutex_unlock");
3705 ch
= wgetch(view
->window
);
3706 errcode
= pthread_mutex_lock(&tog_mutex
);
3708 return got_error_set_errno(errcode
,
3709 "pthread_mutex_lock");
3710 if (ch
== CTRL('g') || ch
== KEY_BACKSPACE
) {
3711 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
3715 if (view
->searching
== TOG_SEARCH_FORWARD
)
3716 entry
= TAILQ_NEXT(s
->search_entry
, entry
);
3718 entry
= TAILQ_PREV(s
->search_entry
,
3719 commit_queue_head
, entry
);
3720 } else if (s
->matched_entry
) {
3722 * If the user has moved the cursor after we hit a match,
3723 * the position from where we should continue searching
3724 * might have changed.
3726 if (view
->searching
== TOG_SEARCH_FORWARD
)
3727 entry
= TAILQ_NEXT(s
->selected_entry
, entry
);
3729 entry
= TAILQ_PREV(s
->selected_entry
, commit_queue_head
,
3732 entry
= s
->selected_entry
;
3738 if (entry
== NULL
) {
3739 if (s
->thread_args
.log_complete
||
3740 view
->searching
== TOG_SEARCH_BACKWARD
) {
3741 view
->search_next_done
=
3742 (s
->matched_entry
== NULL
?
3743 TOG_SEARCH_HAVE_NONE
: TOG_SEARCH_NO_MORE
);
3744 s
->search_entry
= NULL
;
3748 * Poke the log thread for more commits and return,
3749 * allowing the main loop to make progress. Search
3750 * will resume at s->search_entry once we come back.
3752 s
->search_entry
= s
->selected_entry
;
3753 s
->thread_args
.commits_needed
++;
3754 return trigger_log_thread(view
, 0);
3757 err
= match_commit(&have_match
, entry
->id
, entry
->commit
,
3762 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
3763 s
->matched_entry
= entry
;
3767 s
->search_entry
= entry
;
3768 if (view
->searching
== TOG_SEARCH_FORWARD
)
3769 entry
= TAILQ_NEXT(entry
, entry
);
3771 entry
= TAILQ_PREV(entry
, commit_queue_head
, entry
);
3774 if (s
->matched_entry
) {
3775 int cur
= s
->selected_entry
->idx
;
3776 while (cur
< s
->matched_entry
->idx
) {
3777 err
= input_log_view(NULL
, view
, KEY_DOWN
);
3782 while (cur
> s
->matched_entry
->idx
) {
3783 err
= input_log_view(NULL
, view
, KEY_UP
);
3790 s
->search_entry
= NULL
;
3795 static const struct got_error
*
3796 open_log_view(struct tog_view
*view
, struct got_object_id
*start_id
,
3797 struct got_repository
*repo
, const char *head_ref_name
,
3798 const char *in_repo_path
, int log_branches
,
3799 struct got_worktree
*worktree
)
3801 const struct got_error
*err
= NULL
;
3802 struct tog_log_view_state
*s
= &view
->state
.log
;
3803 struct got_repository
*thread_repo
= NULL
;
3804 struct got_commit_graph
*thread_graph
= NULL
;
3807 if (in_repo_path
!= s
->in_repo_path
) {
3808 free(s
->in_repo_path
);
3809 s
->in_repo_path
= strdup(in_repo_path
);
3810 if (s
->in_repo_path
== NULL
) {
3811 err
= got_error_from_errno("strdup");
3816 /* The commit queue only contains commits being displayed. */
3817 TAILQ_INIT(&s
->real_commits
.head
);
3818 s
->real_commits
.ncommits
= 0;
3819 s
->commits
= &s
->real_commits
;
3821 TAILQ_INIT(&s
->limit_commits
.head
);
3823 s
->limit_commits
.ncommits
= 0;
3826 if (head_ref_name
) {
3827 s
->head_ref_name
= strdup(head_ref_name
);
3828 if (s
->head_ref_name
== NULL
) {
3829 err
= got_error_from_errno("strdup");
3833 s
->start_id
= got_object_id_dup(start_id
);
3834 if (s
->start_id
== NULL
) {
3835 err
= got_error_from_errno("got_object_id_dup");
3838 s
->log_branches
= log_branches
;
3839 s
->use_committer
= 1;
3841 STAILQ_INIT(&s
->colors
);
3842 if (has_colors() && getenv("TOG_COLORS") != NULL
) {
3843 err
= add_color(&s
->colors
, "^$", TOG_COLOR_COMMIT
,
3844 get_color_value("TOG_COLOR_COMMIT"));
3847 err
= add_color(&s
->colors
, "^$", TOG_COLOR_AUTHOR
,
3848 get_color_value("TOG_COLOR_AUTHOR"));
3851 err
= add_color(&s
->colors
, "^$", TOG_COLOR_DATE
,
3852 get_color_value("TOG_COLOR_DATE"));
3857 view
->show
= show_log_view
;
3858 view
->input
= input_log_view
;
3859 view
->resize
= resize_log_view
;
3860 view
->close
= close_log_view
;
3861 view
->search_start
= search_start_log_view
;
3862 view
->search_next
= search_next_log_view
;
3864 if (s
->thread_args
.pack_fds
== NULL
) {
3865 err
= got_repo_pack_fds_open(&s
->thread_args
.pack_fds
);
3869 err
= got_repo_open(&thread_repo
, got_repo_get_path(repo
), NULL
,
3870 s
->thread_args
.pack_fds
);
3873 err
= got_commit_graph_open(&thread_graph
, s
->in_repo_path
,
3877 err
= got_commit_graph_bfsort(thread_graph
, s
->start_id
,
3878 s
->repo
, NULL
, NULL
);
3882 errcode
= pthread_cond_init(&s
->thread_args
.need_commits
, NULL
);
3884 err
= got_error_set_errno(errcode
, "pthread_cond_init");
3887 errcode
= pthread_cond_init(&s
->thread_args
.commit_loaded
, NULL
);
3889 err
= got_error_set_errno(errcode
, "pthread_cond_init");
3893 if (using_mock_io
) {
3896 rc
= pthread_cond_init(&s
->thread_args
.log_loaded
, NULL
);
3898 return got_error_set_errno(rc
, "pthread_cond_init");
3901 s
->thread_args
.commits_needed
= view
->nlines
;
3902 s
->thread_args
.graph
= thread_graph
;
3903 s
->thread_args
.real_commits
= &s
->real_commits
;
3904 s
->thread_args
.limit_commits
= &s
->limit_commits
;
3905 s
->thread_args
.in_repo_path
= s
->in_repo_path
;
3906 s
->thread_args
.start_id
= s
->start_id
;
3907 s
->thread_args
.repo
= thread_repo
;
3908 s
->thread_args
.log_complete
= 0;
3909 s
->thread_args
.quit
= &s
->quit
;
3910 s
->thread_args
.first_displayed_entry
= &s
->first_displayed_entry
;
3911 s
->thread_args
.selected_entry
= &s
->selected_entry
;
3912 s
->thread_args
.searching
= &view
->searching
;
3913 s
->thread_args
.search_next_done
= &view
->search_next_done
;
3914 s
->thread_args
.regex
= &view
->regex
;
3915 s
->thread_args
.limiting
= &s
->limit_view
;
3916 s
->thread_args
.limit_regex
= &s
->limit_regex
;
3917 s
->thread_args
.limit_commits
= &s
->limit_commits
;
3918 s
->thread_args
.worktree
= worktree
;
3920 s
->thread_args
.need_commit_marker
= 1;
3923 if (view
->close
== NULL
)
3924 close_log_view(view
);
3930 static const struct got_error
*
3931 show_log_view(struct tog_view
*view
)
3933 const struct got_error
*err
;
3934 struct tog_log_view_state
*s
= &view
->state
.log
;
3936 if (s
->thread
== NULL
) {
3937 int errcode
= pthread_create(&s
->thread
, NULL
, log_thread
,
3940 return got_error_set_errno(errcode
, "pthread_create");
3941 if (s
->thread_args
.commits_needed
> 0) {
3942 err
= trigger_log_thread(view
, 1);
3948 return draw_commits(view
);
3952 log_move_cursor_up(struct tog_view
*view
, int page
, int home
)
3954 struct tog_log_view_state
*s
= &view
->state
.log
;
3956 if (s
->first_displayed_entry
== NULL
)
3958 if (s
->selected_entry
->idx
== 0)
3961 if ((page
&& TAILQ_FIRST(&s
->commits
->head
) == s
->first_displayed_entry
)
3963 s
->selected
= home
? 0 : MAX(0, s
->selected
- page
- 1);
3965 if (!page
&& !home
&& s
->selected
> 0)
3968 log_scroll_up(s
, home
? s
->commits
->ncommits
: MAX(page
, 1));
3974 static const struct got_error
*
3975 log_move_cursor_down(struct tog_view
*view
, int page
)
3977 struct tog_log_view_state
*s
= &view
->state
.log
;
3978 const struct got_error
*err
= NULL
;
3979 int eos
= view
->nlines
- 2;
3981 if (s
->first_displayed_entry
== NULL
)
3984 if (s
->thread_args
.log_complete
&&
3985 s
->selected_entry
->idx
>= s
->commits
->ncommits
- 1)
3988 if (view_is_hsplit_top(view
))
3989 --eos
; /* border consumes the last line */
3992 if (s
->selected
< MIN(eos
, s
->commits
->ncommits
- 1))
3995 err
= log_scroll_down(view
, 1);
3996 } else if (s
->thread_args
.load_all
&& s
->thread_args
.log_complete
) {
3997 struct commit_queue_entry
*entry
;
4001 entry
= TAILQ_LAST(&s
->commits
->head
, commit_queue_head
);
4002 s
->last_displayed_entry
= entry
;
4003 for (n
= 0; n
<= eos
; n
++) {
4006 s
->first_displayed_entry
= entry
;
4007 entry
= TAILQ_PREV(entry
, commit_queue_head
, entry
);
4010 s
->selected
= n
- 1;
4012 if (s
->last_displayed_entry
->idx
== s
->commits
->ncommits
- 1 &&
4013 s
->thread_args
.log_complete
)
4014 s
->selected
+= MIN(page
,
4015 s
->commits
->ncommits
- s
->selected_entry
->idx
- 1);
4017 err
= log_scroll_down(view
, page
);
4023 * We might necessarily overshoot in horizontal
4024 * splits; if so, select the last displayed commit.
4026 if (s
->first_displayed_entry
&& s
->last_displayed_entry
) {
4027 s
->selected
= MIN(s
->selected
,
4028 s
->last_displayed_entry
->idx
-
4029 s
->first_displayed_entry
->idx
);
4034 if (s
->thread_args
.log_complete
&&
4035 s
->selected_entry
->idx
== s
->commits
->ncommits
- 1)
4042 view_get_split(struct tog_view
*view
, int *y
, int *x
)
4047 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
) {
4048 if (view
->child
&& view
->child
->resized_y
)
4049 *y
= view
->child
->resized_y
;
4050 else if (view
->resized_y
)
4051 *y
= view
->resized_y
;
4053 *y
= view_split_begin_y(view
->lines
);
4054 } else if (view
->mode
== TOG_VIEW_SPLIT_VERT
) {
4055 if (view
->child
&& view
->child
->resized_x
)
4056 *x
= view
->child
->resized_x
;
4057 else if (view
->resized_x
)
4058 *x
= view
->resized_x
;
4060 *x
= view_split_begin_x(view
->begin_x
);
4064 /* Split view horizontally at y and offset view->state->selected line. */
4065 static const struct got_error
*
4066 view_init_hsplit(struct tog_view
*view
, int y
)
4068 const struct got_error
*err
= NULL
;
4072 err
= view_resize(view
);
4076 err
= offset_selection_down(view
);
4081 static const struct got_error
*
4082 log_goto_line(struct tog_view
*view
, int nlines
)
4084 const struct got_error
*err
= NULL
;
4085 struct tog_log_view_state
*s
= &view
->state
.log
;
4086 int g
, idx
= s
->selected_entry
->idx
;
4088 if (s
->first_displayed_entry
== NULL
|| s
->last_displayed_entry
== NULL
)
4094 if (g
>= s
->first_displayed_entry
->idx
+ 1 &&
4095 g
<= s
->last_displayed_entry
->idx
+ 1 &&
4096 g
- s
->first_displayed_entry
->idx
- 1 < nlines
) {
4097 s
->selected
= g
- s
->first_displayed_entry
->idx
- 1;
4103 err
= log_move_cursor_down(view
, g
- idx
- 1);
4104 if (!err
&& g
> s
->selected_entry
->idx
+ 1)
4105 err
= log_move_cursor_down(view
,
4106 g
- s
->first_displayed_entry
->idx
- 1);
4109 } else if (idx
+ 1 > g
)
4110 log_move_cursor_up(view
, idx
- g
+ 1, 0);
4112 if (g
< nlines
&& s
->first_displayed_entry
->idx
== 0)
4113 s
->selected
= g
- 1;
4121 horizontal_scroll_input(struct tog_view
*view
, int ch
)
4127 view
->x
-= MIN(view
->x
, 2);
4133 if (view
->x
+ view
->ncols
/ 2 < view
->maxx
)
4142 view
->x
= MAX(view
->maxx
- view
->ncols
/ 2, 0);
4150 static const struct got_error
*
4151 input_log_view(struct tog_view
**new_view
, struct tog_view
*view
, int ch
)
4153 const struct got_error
*err
= NULL
;
4154 struct tog_log_view_state
*s
= &view
->state
.log
;
4157 if (s
->thread_args
.load_all
) {
4158 if (ch
== CTRL('g') || ch
== KEY_BACKSPACE
)
4159 s
->thread_args
.load_all
= 0;
4160 else if (s
->thread_args
.log_complete
) {
4161 err
= log_move_cursor_down(view
, s
->commits
->ncommits
);
4162 s
->thread_args
.load_all
= 0;
4168 eos
= nscroll
= view
->nlines
- 1;
4169 if (view_is_hsplit_top(view
))
4173 return log_goto_line(view
, eos
);
4177 err
= limit_log_view(view
);
4188 horizontal_scroll_input(view
, ch
);
4195 log_move_cursor_up(view
, 0, 0);
4200 log_move_cursor_up(view
, 0, 1);
4210 log_move_cursor_up(view
, nscroll
, 0);
4217 err
= log_move_cursor_down(view
, 0);
4220 s
->use_committer
= !s
->use_committer
;
4221 view
->action
= s
->use_committer
?
4222 "show committer" : "show commit author";
4227 /* We don't know yet how many commits, so we're forced to
4228 * traverse them all. */
4230 s
->thread_args
.load_all
= 1;
4231 if (!s
->thread_args
.log_complete
)
4232 return trigger_log_thread(view
, 0);
4233 err
= log_move_cursor_down(view
, s
->commits
->ncommits
);
4234 s
->thread_args
.load_all
= 0;
4245 err
= log_move_cursor_down(view
, nscroll
);
4248 if (s
->selected
> view
->nlines
- 2)
4249 s
->selected
= view
->nlines
- 2;
4250 if (s
->selected
> s
->commits
->ncommits
- 1)
4251 s
->selected
= s
->commits
->ncommits
- 1;
4253 if (s
->commits
->ncommits
< view
->nlines
- 1 &&
4254 !s
->thread_args
.log_complete
) {
4255 s
->thread_args
.commits_needed
+= (view
->nlines
- 1) -
4256 s
->commits
->ncommits
;
4257 err
= trigger_log_thread(view
, 1);
4263 if (s
->selected_entry
== NULL
)
4265 err
= view_request_new(new_view
, view
, TOG_VIEW_DIFF
);
4269 if (s
->selected_entry
== NULL
)
4271 err
= view_request_new(new_view
, view
, TOG_VIEW_TREE
);
4277 if (ch
== KEY_BACKSPACE
&&
4278 got_path_is_root_dir(s
->in_repo_path
))
4280 err
= stop_log_thread(s
);
4283 if (ch
== KEY_BACKSPACE
) {
4285 err
= got_path_dirname(&parent_path
, s
->in_repo_path
);
4288 free(s
->in_repo_path
);
4289 s
->in_repo_path
= parent_path
;
4290 s
->thread_args
.in_repo_path
= s
->in_repo_path
;
4291 } else if (ch
== CTRL('l')) {
4292 struct got_object_id
*start_id
;
4293 err
= got_repo_match_object_id(&start_id
, NULL
,
4294 s
->head_ref_name
? s
->head_ref_name
: GOT_REF_HEAD
,
4295 GOT_OBJ_TYPE_COMMIT
, &tog_refs
, s
->repo
);
4297 if (s
->head_ref_name
== NULL
||
4298 err
->code
!= GOT_ERR_NOT_REF
)
4300 /* Try to cope with deleted references. */
4301 free(s
->head_ref_name
);
4302 s
->head_ref_name
= NULL
;
4303 err
= got_repo_match_object_id(&start_id
,
4304 NULL
, GOT_REF_HEAD
, GOT_OBJ_TYPE_COMMIT
,
4305 &tog_refs
, s
->repo
);
4310 s
->start_id
= start_id
;
4311 s
->thread_args
.start_id
= s
->start_id
;
4313 s
->log_branches
= !s
->log_branches
;
4315 if (s
->thread_args
.pack_fds
== NULL
) {
4316 err
= got_repo_pack_fds_open(&s
->thread_args
.pack_fds
);
4320 err
= got_repo_open(&s
->thread_args
.repo
,
4321 got_repo_get_path(s
->repo
), NULL
,
4322 s
->thread_args
.pack_fds
);
4326 err
= tog_load_refs(s
->repo
, 0);
4329 err
= got_commit_graph_open(&s
->thread_args
.graph
,
4330 s
->in_repo_path
, !s
->log_branches
);
4333 err
= got_commit_graph_bfsort(s
->thread_args
.graph
,
4334 s
->start_id
, s
->repo
, NULL
, NULL
);
4337 free_commits(&s
->real_commits
);
4338 free_commits(&s
->limit_commits
);
4339 s
->first_displayed_entry
= NULL
;
4340 s
->last_displayed_entry
= NULL
;
4341 s
->selected_entry
= NULL
;
4343 s
->thread_args
.log_complete
= 0;
4345 s
->thread_args
.commits_needed
= view
->lines
;
4346 s
->matched_entry
= NULL
;
4347 s
->search_entry
= NULL
;
4352 err
= view_request_new(new_view
, view
, TOG_VIEW_REF
);
4362 static const struct got_error
*
4363 apply_unveil(const char *repo_path
, const char *worktree_path
)
4365 const struct got_error
*error
;
4368 if (unveil("gmon.out", "rwc") != 0)
4369 return got_error_from_errno2("unveil", "gmon.out");
4371 if (repo_path
&& unveil(repo_path
, "r") != 0)
4372 return got_error_from_errno2("unveil", repo_path
);
4374 if (worktree_path
&& unveil(worktree_path
, "rwc") != 0)
4375 return got_error_from_errno2("unveil", worktree_path
);
4377 if (unveil(GOT_TMPDIR_STR
, "rwc") != 0)
4378 return got_error_from_errno2("unveil", GOT_TMPDIR_STR
);
4380 error
= got_privsep_unveil_exec_helpers();
4384 if (unveil(NULL
, NULL
) != 0)
4385 return got_error_from_errno("unveil");
4390 static const struct got_error
*
4391 init_mock_term(const char *test_script_path
)
4393 const struct got_error
*err
= NULL
;
4394 const char *screen_dump_path
;
4397 if (test_script_path
== NULL
|| *test_script_path
== '\0')
4398 return got_error_msg(GOT_ERR_IO
, "TOG_TEST_SCRIPT not defined");
4400 tog_io
.f
= fopen(test_script_path
, "re");
4401 if (tog_io
.f
== NULL
) {
4402 err
= got_error_from_errno_fmt("fopen: %s",
4407 /* test mode, we don't want any output */
4408 tog_io
.cout
= fopen("/dev/null", "w+");
4409 if (tog_io
.cout
== NULL
) {
4410 err
= got_error_from_errno2("fopen", "/dev/null");
4414 in
= dup(fileno(tog_io
.cout
));
4416 err
= got_error_from_errno("dup");
4419 tog_io
.cin
= fdopen(in
, "r");
4420 if (tog_io
.cin
== NULL
) {
4421 err
= got_error_from_errno("fdopen");
4426 screen_dump_path
= getenv("TOG_SCR_DUMP");
4427 if (screen_dump_path
== NULL
|| *screen_dump_path
== '\0')
4428 return got_error_msg(GOT_ERR_IO
, "TOG_SCR_DUMP not defined");
4429 tog_io
.sdump
= fopen(screen_dump_path
, "we");
4430 if (tog_io
.sdump
== NULL
) {
4431 err
= got_error_from_errno2("fopen", screen_dump_path
);
4435 if (fseeko(tog_io
.f
, 0L, SEEK_SET
) == -1) {
4436 err
= got_error_from_errno("fseeko");
4440 if (newterm(NULL
, tog_io
.cout
, tog_io
.cin
) == NULL
)
4441 err
= got_error_msg(GOT_ERR_IO
,
4442 "newterm: failed to initialise curses");
4455 if (using_mock_io
) /* In test mode we use a fake terminal */
4461 halfdelay(1); /* Fast refresh while initial view is loading. */
4464 intrflush(stdscr
, FALSE
);
4465 keypad(stdscr
, TRUE
);
4467 if (getenv("TOG_COLORS") != NULL
) {
4469 use_default_colors();
4475 static const struct got_error
*
4476 set_tog_base_commit(struct got_repository
*repo
, struct got_worktree
*worktree
)
4478 tog_base_commit
.id
= got_object_id_dup(
4479 got_worktree_get_base_commit_id(worktree
));
4480 if (tog_base_commit
.id
== NULL
)
4481 return got_error_from_errno( "got_object_id_dup");
4486 static const struct got_error
*
4487 get_in_repo_path_from_argv0(char **in_repo_path
, int argc
, char *argv
[],
4488 struct got_repository
*repo
, struct got_worktree
*worktree
)
4490 const struct got_error
*err
= NULL
;
4493 *in_repo_path
= strdup("/");
4494 if (*in_repo_path
== NULL
)
4495 return got_error_from_errno("strdup");
4500 const char *prefix
= got_worktree_get_path_prefix(worktree
);
4503 err
= got_worktree_resolve_path(&p
, worktree
, argv
[0]);
4506 if (asprintf(in_repo_path
, "%s%s%s", prefix
,
4507 (p
[0] != '\0' && !got_path_is_root_dir(prefix
)) ? "/" : "",
4509 err
= got_error_from_errno("asprintf");
4510 *in_repo_path
= NULL
;
4514 err
= got_repo_map_path(in_repo_path
, repo
, argv
[0]);
4519 static const struct got_error
*
4520 cmd_log(int argc
, char *argv
[])
4522 const struct got_error
*error
;
4523 struct got_repository
*repo
= NULL
;
4524 struct got_worktree
*worktree
= NULL
;
4525 struct got_object_id
*start_id
= NULL
;
4526 char *in_repo_path
= NULL
, *repo_path
= NULL
, *cwd
= NULL
;
4527 char *keyword_idstr
= NULL
, *start_commit
= NULL
, *label
= NULL
;
4528 struct got_reference
*ref
= NULL
;
4529 const char *head_ref_name
= NULL
;
4530 int ch
, log_branches
= 0;
4531 struct tog_view
*view
;
4532 int *pack_fds
= NULL
;
4534 while ((ch
= getopt(argc
, argv
, "bc:r:")) != -1) {
4540 start_commit
= optarg
;
4543 repo_path
= realpath(optarg
, NULL
);
4544 if (repo_path
== NULL
)
4545 return got_error_from_errno2("realpath",
4560 error
= got_repo_pack_fds_open(&pack_fds
);
4564 if (repo_path
== NULL
) {
4565 cwd
= getcwd(NULL
, 0);
4567 error
= got_error_from_errno("getcwd");
4570 error
= got_worktree_open(&worktree
, cwd
, NULL
);
4571 if (error
&& error
->code
!= GOT_ERR_NOT_WORKTREE
)
4575 strdup(got_worktree_get_repo_path(worktree
));
4577 repo_path
= strdup(cwd
);
4578 if (repo_path
== NULL
) {
4579 error
= got_error_from_errno("strdup");
4584 error
= got_repo_open(&repo
, repo_path
, NULL
, pack_fds
);
4588 error
= get_in_repo_path_from_argv0(&in_repo_path
, argc
, argv
,
4595 error
= apply_unveil(got_repo_get_path(repo
),
4596 worktree
? got_worktree_get_root_path(worktree
) : NULL
);
4600 /* already loaded by tog_log_with_path()? */
4601 if (TAILQ_EMPTY(&tog_refs
)) {
4602 error
= tog_load_refs(repo
, 0);
4607 if (start_commit
== NULL
) {
4608 error
= got_repo_match_object_id(&start_id
, &label
,
4609 worktree
? got_worktree_get_head_ref_name(worktree
) :
4610 GOT_REF_HEAD
, GOT_OBJ_TYPE_COMMIT
, &tog_refs
, repo
);
4613 head_ref_name
= label
;
4615 error
= got_keyword_to_idstr(&keyword_idstr
, start_commit
,
4619 if (keyword_idstr
!= NULL
)
4620 start_commit
= keyword_idstr
;
4622 error
= got_ref_open(&ref
, repo
, start_commit
, 0);
4624 head_ref_name
= got_ref_get_name(ref
);
4625 else if (error
->code
!= GOT_ERR_NOT_REF
)
4627 error
= got_repo_match_object_id(&start_id
, NULL
,
4628 start_commit
, GOT_OBJ_TYPE_COMMIT
, &tog_refs
, repo
);
4633 view
= view_open(0, 0, 0, 0, TOG_VIEW_LOG
);
4635 error
= got_error_from_errno("view_open");
4640 error
= set_tog_base_commit(repo
, worktree
);
4645 error
= open_log_view(view
, start_id
, repo
, head_ref_name
,
4646 in_repo_path
, log_branches
, worktree
);
4651 /* The work tree will be closed by the log thread. */
4655 error
= view_loop(view
);
4658 free(tog_base_commit
.id
);
4659 free(keyword_idstr
);
4668 const struct got_error
*close_err
= got_repo_close(repo
);
4673 got_worktree_close(worktree
);
4675 const struct got_error
*pack_err
=
4676 got_repo_pack_fds_close(pack_fds
);
4688 fprintf(stderr
, "usage: %s diff [-aw] [-C number] [-r repository-path] "
4689 "object1 object2\n", getprogname());
4694 match_line(const char *line
, regex_t
*regex
, size_t nmatch
,
4695 regmatch_t
*regmatch
)
4697 return regexec(regex
, line
, nmatch
, regmatch
, 0) == 0;
4700 static struct tog_color
*
4701 match_color(struct tog_colors
*colors
, const char *line
)
4703 struct tog_color
*tc
= NULL
;
4705 STAILQ_FOREACH(tc
, colors
, entry
) {
4706 if (match_line(line
, &tc
->regex
, 0, NULL
))
4713 static const struct got_error
*
4714 add_matched_line(int *wtotal
, const char *line
, int wlimit
, int col_tab_align
,
4715 WINDOW
*window
, int skipcol
, regmatch_t
*regmatch
)
4717 const struct got_error
*err
= NULL
;
4719 wchar_t *wline
= NULL
;
4720 int rme
, rms
, n
, width
, scrollx
;
4721 int width0
= 0, width1
= 0, width2
= 0;
4722 char *seg0
= NULL
, *seg1
= NULL
, *seg2
= NULL
;
4726 rms
= regmatch
->rm_so
;
4727 rme
= regmatch
->rm_eo
;
4729 err
= expand_tab(&exstr
, line
);
4733 /* Split the line into 3 segments, according to match offsets. */
4734 seg0
= strndup(exstr
, rms
);
4736 err
= got_error_from_errno("strndup");
4739 seg1
= strndup(exstr
+ rms
, rme
- rms
);
4741 err
= got_error_from_errno("strndup");
4744 seg2
= strdup(exstr
+ rme
);
4746 err
= got_error_from_errno("strndup");
4750 /* draw up to matched token if we haven't scrolled past it */
4751 err
= format_line(&wline
, &width0
, NULL
, seg0
, 0, wlimit
,
4755 n
= MAX(width0
- skipcol
, 0);
4758 err
= format_line(&wline
, &width
, &scrollx
, seg0
, skipcol
,
4759 wlimit
, col_tab_align
, 1);
4762 waddwstr(window
, &wline
[scrollx
]);
4772 err
= format_line(&wline
, &width1
, NULL
, seg1
, 0, wlimit
,
4776 wlen
= wcslen(wline
);
4778 width
= wcwidth(wline
[i
]);
4780 /* should not happen, tabs are expanded */
4781 err
= got_error(GOT_ERR_RANGE
);
4784 if (width0
+ w
+ width
> skipcol
)
4789 /* draw (visible part of) matched token (if scrolled into it) */
4790 if (width1
- w
> 0) {
4791 wattron(window
, A_STANDOUT
);
4792 waddwstr(window
, &wline
[i
]);
4793 wattroff(window
, A_STANDOUT
);
4794 wlimit
-= (width1
- w
);
4795 *wtotal
+= (width1
- w
);
4799 if (wlimit
> 0) { /* draw rest of line */
4801 if (skipcol
> width0
+ width1
) {
4802 err
= format_line(&wline
, &width2
, &scrollx
, seg2
,
4803 skipcol
- (width0
+ width1
), wlimit
,
4807 waddwstr(window
, &wline
[scrollx
]);
4809 err
= format_line(&wline
, &width2
, NULL
, seg2
, 0,
4810 wlimit
, col_tab_align
, 1);
4813 waddwstr(window
, wline
);
4827 gotoline(struct tog_view
*view
, int *lineno
, int *nprinted
)
4830 int *eof
, *first
, *selected
;
4832 if (view
->type
== TOG_VIEW_DIFF
) {
4833 struct tog_diff_view_state
*s
= &view
->state
.diff
;
4835 first
= &s
->first_displayed_line
;
4839 } else if (view
->type
== TOG_VIEW_HELP
) {
4840 struct tog_help_view_state
*s
= &view
->state
.help
;
4842 first
= &s
->first_displayed_line
;
4846 } else if (view
->type
== TOG_VIEW_BLAME
) {
4847 struct tog_blame_view_state
*s
= &view
->state
.blame
;
4849 first
= &s
->first_displayed_line
;
4850 selected
= &s
->selected_line
;
4856 /* Center gline in the middle of the page like vi(1). */
4857 if (*lineno
< view
->gline
- (view
->nlines
- 3) / 2)
4859 if (*first
!= 1 && (*lineno
> view
->gline
- (view
->nlines
- 3) / 2)) {
4868 *selected
= view
->gline
<= (view
->nlines
- 3) / 2 ?
4869 view
->gline
: (view
->nlines
- 3) / 2 + 1;
4875 static const struct got_error
*
4876 draw_file(struct tog_view
*view
, const char *header
)
4878 struct tog_diff_view_state
*s
= &view
->state
.diff
;
4879 regmatch_t
*regmatch
= &view
->regmatch
;
4880 const struct got_error
*err
;
4883 size_t linesize
= 0;
4887 int max_lines
= view
->nlines
;
4888 int nlines
= s
->nlines
;
4891 s
->lineno
= s
->first_displayed_line
- 1;
4892 line_offset
= s
->lines
[s
->first_displayed_line
- 1].offset
;
4893 if (fseeko(s
->f
, line_offset
, SEEK_SET
) == -1)
4894 return got_error_from_errno("fseek");
4896 werase(view
->window
);
4898 if (view
->gline
> s
->nlines
- 1)
4899 view
->gline
= s
->nlines
- 1;
4902 int ln
= view
->gline
? view
->gline
<= (view
->nlines
- 3) / 2 ?
4903 1 : view
->gline
- (view
->nlines
- 3) / 2 :
4904 s
->lineno
+ s
->selected_line
;
4906 if (asprintf(&line
, "[%d/%d] %s", ln
, nlines
, header
) == -1)
4907 return got_error_from_errno("asprintf");
4908 err
= format_line(&wline
, &width
, NULL
, line
, 0, view
->ncols
,
4914 if (view_needs_focus_indication(view
))
4915 wstandout(view
->window
);
4916 waddwstr(view
->window
, wline
);
4919 while (width
++ < view
->ncols
)
4920 waddch(view
->window
, ' ');
4921 if (view_needs_focus_indication(view
))
4922 wstandend(view
->window
);
4932 while (max_lines
> 0 && nprinted
< max_lines
) {
4933 enum got_diff_line_type linetype
;
4936 linelen
= getline(&line
, &linesize
, s
->f
);
4937 if (linelen
== -1) {
4943 return got_ferror(s
->f
, GOT_ERR_IO
);
4946 if (++s
->lineno
< s
->first_displayed_line
)
4948 if (view
->gline
&& !gotoline(view
, &s
->lineno
, &nprinted
))
4950 if (s
->lineno
== view
->hiline
)
4953 /* Set view->maxx based on full line length. */
4954 err
= format_line(&wline
, &width
, NULL
, line
, 0, INT_MAX
, 0,
4960 view
->maxx
= MAX(view
->maxx
, width
);
4964 linetype
= s
->lines
[s
->lineno
].type
;
4965 if (linetype
> GOT_DIFF_LINE_LOGMSG
&&
4966 linetype
< GOT_DIFF_LINE_CONTEXT
)
4967 attr
|= COLOR_PAIR(linetype
);
4969 wattron(view
->window
, attr
);
4970 if (s
->first_displayed_line
+ nprinted
== s
->matched_line
&&
4971 regmatch
->rm_so
>= 0 && regmatch
->rm_so
< regmatch
->rm_eo
) {
4972 err
= add_matched_line(&width
, line
, view
->ncols
, 0,
4973 view
->window
, view
->x
, regmatch
);
4980 err
= format_line(&wline
, &width
, &skip
, line
,
4981 view
->x
, view
->ncols
, 0, view
->x
? 1 : 0);
4986 waddwstr(view
->window
, &wline
[skip
]);
4990 if (s
->lineno
== view
->hiline
) {
4991 /* highlight full gline length */
4992 while (width
++ < view
->ncols
)
4993 waddch(view
->window
, ' ');
4995 if (width
<= view
->ncols
- 1)
4996 waddch(view
->window
, '\n');
4999 wattroff(view
->window
, attr
);
5000 if (++nprinted
== 1)
5001 s
->first_displayed_line
= s
->lineno
;
5005 s
->last_displayed_line
= s
->first_displayed_line
+
5008 s
->last_displayed_line
= s
->first_displayed_line
;
5013 while (nprinted
< view
->nlines
) {
5014 waddch(view
->window
, '\n');
5018 err
= format_line(&wline
, &width
, NULL
, TOG_EOF_STRING
, 0,
5024 wstandout(view
->window
);
5025 waddwstr(view
->window
, wline
);
5028 wstandend(view
->window
);
5035 get_datestr(time_t *time
, char *datebuf
)
5037 struct tm mytm
, *tm
;
5040 tm
= gmtime_r(time
, &mytm
);
5043 s
= asctime_r(tm
, datebuf
);
5046 p
= strchr(s
, '\n');
5052 static const struct got_error
*
5053 add_line_metadata(struct got_diff_line
**lines
, size_t *nlines
,
5054 off_t off
, uint8_t type
)
5056 struct got_diff_line
*p
;
5058 p
= reallocarray(*lines
, *nlines
+ 1, sizeof(**lines
));
5060 return got_error_from_errno("reallocarray");
5062 (*lines
)[*nlines
].offset
= off
;
5063 (*lines
)[*nlines
].type
= type
;
5069 static const struct got_error
*
5070 cat_diff(FILE *dst
, FILE *src
, struct got_diff_line
**d_lines
, size_t *d_nlines
,
5071 struct got_diff_line
*s_lines
, size_t s_nlines
)
5073 struct got_diff_line
*p
;
5077 if (fseeko(src
, 0L, SEEK_SET
) == -1)
5078 return got_error_from_errno("fseeko");
5081 r
= fread(buf
, 1, sizeof(buf
), src
);
5084 return got_error_from_errno("fread");
5088 if (fwrite(buf
, 1, r
, dst
) != r
)
5089 return got_ferror(dst
, GOT_ERR_IO
);
5092 if (s_nlines
== 0 && *d_nlines
== 0)
5096 * If commit info was in dst, increment line offsets
5097 * of the appended diff content, but skip s_lines[0]
5098 * because offset zero is already in *d_lines.
5100 if (*d_nlines
> 0) {
5101 for (i
= 1; i
< s_nlines
; ++i
)
5102 s_lines
[i
].offset
+= (*d_lines
)[*d_nlines
- 1].offset
;
5110 p
= reallocarray(*d_lines
, *d_nlines
+ s_nlines
, sizeof(*p
));
5112 /* d_lines is freed in close_diff_view() */
5113 return got_error_from_errno("reallocarray");
5118 memcpy(*d_lines
+ *d_nlines
, s_lines
, s_nlines
* sizeof(*s_lines
));
5119 *d_nlines
+= s_nlines
;
5124 static const struct got_error
*
5125 write_commit_info(struct got_diff_line
**lines
, size_t *nlines
,
5126 struct got_object_id
*commit_id
, struct got_reflist_head
*refs
,
5127 struct got_repository
*repo
, int ignore_ws
, int force_text_diff
,
5128 struct got_diffstat_cb_arg
*dsa
, FILE *outfile
)
5130 const struct got_error
*err
= NULL
;
5131 char datebuf
[26], *datestr
;
5132 struct got_commit_object
*commit
;
5133 char *id_str
= NULL
, *logmsg
= NULL
, *s
= NULL
, *line
;
5134 time_t committer_time
;
5135 const char *author
, *committer
;
5136 char *refs_str
= NULL
;
5137 struct got_pathlist_entry
*pe
;
5141 err
= build_refs_str(&refs_str
, refs
, commit_id
, repo
);
5145 err
= got_object_open_as_commit(&commit
, repo
, commit_id
);
5149 err
= got_object_id_str(&id_str
, commit_id
);
5151 err
= got_error_from_errno("got_object_id_str");
5155 err
= add_line_metadata(lines
, nlines
, 0, GOT_DIFF_LINE_NONE
);
5159 n
= fprintf(outfile
, "commit %s%s%s%s\n", id_str
, refs_str
? " (" : "",
5160 refs_str
? refs_str
: "", refs_str
? ")" : "");
5162 err
= got_error_from_errno("fprintf");
5166 err
= add_line_metadata(lines
, nlines
, outoff
, GOT_DIFF_LINE_META
);
5170 n
= fprintf(outfile
, "from: %s\n",
5171 got_object_commit_get_author(commit
));
5173 err
= got_error_from_errno("fprintf");
5177 err
= add_line_metadata(lines
, nlines
, outoff
, GOT_DIFF_LINE_AUTHOR
);
5181 author
= got_object_commit_get_author(commit
);
5182 committer
= got_object_commit_get_committer(commit
);
5183 if (strcmp(author
, committer
) != 0) {
5184 n
= fprintf(outfile
, "via: %s\n", committer
);
5186 err
= got_error_from_errno("fprintf");
5190 err
= add_line_metadata(lines
, nlines
, outoff
,
5191 GOT_DIFF_LINE_AUTHOR
);
5195 committer_time
= got_object_commit_get_committer_time(commit
);
5196 datestr
= get_datestr(&committer_time
, datebuf
);
5198 n
= fprintf(outfile
, "date: %s UTC\n", datestr
);
5200 err
= got_error_from_errno("fprintf");
5204 err
= add_line_metadata(lines
, nlines
, outoff
,
5205 GOT_DIFF_LINE_DATE
);
5209 if (got_object_commit_get_nparents(commit
) > 1) {
5210 const struct got_object_id_queue
*parent_ids
;
5211 struct got_object_qid
*qid
;
5213 parent_ids
= got_object_commit_get_parent_ids(commit
);
5214 STAILQ_FOREACH(qid
, parent_ids
, entry
) {
5215 err
= got_object_id_str(&id_str
, &qid
->id
);
5218 n
= fprintf(outfile
, "parent %d: %s\n", pn
++, id_str
);
5220 err
= got_error_from_errno("fprintf");
5224 err
= add_line_metadata(lines
, nlines
, outoff
,
5225 GOT_DIFF_LINE_META
);
5233 err
= got_object_commit_get_logmsg(&logmsg
, commit
);
5237 while ((line
= strsep(&s
, "\n")) != NULL
) {
5238 n
= fprintf(outfile
, "%s\n", line
);
5240 err
= got_error_from_errno("fprintf");
5244 err
= add_line_metadata(lines
, nlines
, outoff
,
5245 GOT_DIFF_LINE_LOGMSG
);
5250 TAILQ_FOREACH(pe
, dsa
->paths
, entry
) {
5251 struct got_diff_changed_path
*cp
= pe
->data
;
5252 int pad
= dsa
->max_path_len
- pe
->path_len
+ 1;
5254 n
= fprintf(outfile
, "%c %s%*c | %*d+ %*d-\n", cp
->status
,
5255 pe
->path
, pad
, ' ', dsa
->add_cols
+ 1, cp
->add
,
5256 dsa
->rm_cols
+ 1, cp
->rm
);
5258 err
= got_error_from_errno("fprintf");
5262 err
= add_line_metadata(lines
, nlines
, outoff
,
5263 GOT_DIFF_LINE_CHANGES
);
5268 fputc('\n', outfile
);
5270 err
= add_line_metadata(lines
, nlines
, outoff
, GOT_DIFF_LINE_NONE
);
5274 n
= fprintf(outfile
,
5275 "%d file%s changed, %d insertion%s(+), %d deletion%s(-)\n",
5276 dsa
->nfiles
, dsa
->nfiles
> 1 ? "s" : "", dsa
->ins
,
5277 dsa
->ins
!= 1 ? "s" : "", dsa
->del
, dsa
->del
!= 1 ? "s" : "");
5279 err
= got_error_from_errno("fprintf");
5283 err
= add_line_metadata(lines
, nlines
, outoff
, GOT_DIFF_LINE_NONE
);
5287 fputc('\n', outfile
);
5289 err
= add_line_metadata(lines
, nlines
, outoff
, GOT_DIFF_LINE_NONE
);
5294 got_object_commit_close(commit
);
5303 static const struct got_error
*
5304 create_diff(struct tog_diff_view_state
*s
)
5306 const struct got_error
*err
= NULL
;
5307 FILE *tmp_diff_file
= NULL
;
5309 struct got_diff_line
*lines
= NULL
;
5310 struct got_pathlist_head changed_paths
;
5311 struct got_commit_object
*commit2
= NULL
;
5313 TAILQ_INIT(&changed_paths
);
5316 s
->lines
= malloc(sizeof(*s
->lines
));
5317 if (s
->lines
== NULL
)
5318 return got_error_from_errno("malloc");
5321 if (s
->f
&& fclose(s
->f
) == EOF
) {
5323 return got_error_from_errno("fclose");
5326 s
->f
= got_opentemp();
5328 return got_error_from_errno("got_opentemp");
5330 tmp_diff_file
= got_opentemp();
5331 if (tmp_diff_file
== NULL
)
5332 return got_error_from_errno("got_opentemp");
5335 err
= got_object_get_type(&obj_type
, s
->repo
, s
->id1
);
5337 err
= got_object_get_type(&obj_type
, s
->repo
, s
->id2
);
5342 case GOT_OBJ_TYPE_BLOB
:
5343 err
= got_diff_objects_as_blobs(&s
->lines
, &s
->nlines
,
5344 s
->f1
, s
->f2
, s
->fd1
, s
->fd2
, s
->id1
, s
->id2
,
5345 s
->label1
, s
->label2
, tog_diff_algo
, s
->diff_context
,
5346 s
->ignore_whitespace
, s
->force_text_diff
, NULL
, s
->repo
,
5349 case GOT_OBJ_TYPE_TREE
:
5350 err
= got_diff_objects_as_trees(&s
->lines
, &s
->nlines
,
5351 s
->f1
, s
->f2
, s
->fd1
, s
->fd2
, s
->id1
, s
->id2
, NULL
, "", "",
5352 tog_diff_algo
, s
->diff_context
, s
->ignore_whitespace
,
5353 s
->force_text_diff
, NULL
, s
->repo
, s
->f
);
5355 case GOT_OBJ_TYPE_COMMIT
: {
5356 const struct got_object_id_queue
*parent_ids
;
5357 struct got_object_qid
*pid
;
5358 struct got_reflist_head
*refs
;
5360 struct got_diffstat_cb_arg dsa
= {
5363 s
->ignore_whitespace
,
5368 lines
= malloc(sizeof(*lines
));
5369 if (lines
== NULL
) {
5370 err
= got_error_from_errno("malloc");
5374 /* build diff first in tmp file then append to commit info */
5375 err
= got_diff_objects_as_commits(&lines
, &nlines
,
5376 s
->f1
, s
->f2
, s
->fd1
, s
->fd2
, s
->id1
, s
->id2
, NULL
,
5377 tog_diff_algo
, s
->diff_context
, s
->ignore_whitespace
,
5378 s
->force_text_diff
, &dsa
, s
->repo
, tmp_diff_file
);
5382 refs
= got_reflist_object_id_map_lookup(tog_refs_idmap
, s
->id2
);
5383 /* Show commit info if we're diffing to a parent/root commit. */
5384 if (s
->id1
== NULL
) {
5385 err
= write_commit_info(&s
->lines
, &s
->nlines
, s
->id2
,
5386 refs
, s
->repo
, s
->ignore_whitespace
,
5387 s
->force_text_diff
, &dsa
, s
->f
);
5391 err
= got_object_open_as_commit(&commit2
, s
->repo
,
5396 parent_ids
= got_object_commit_get_parent_ids(commit2
);
5397 STAILQ_FOREACH(pid
, parent_ids
, entry
) {
5398 if (got_object_id_cmp(s
->id1
, &pid
->id
) == 0) {
5399 err
= write_commit_info(&s
->lines
,
5400 &s
->nlines
, s
->id2
, refs
, s
->repo
,
5401 s
->ignore_whitespace
,
5402 s
->force_text_diff
, &dsa
, s
->f
);
5410 err
= cat_diff(s
->f
, tmp_diff_file
, &s
->lines
, &s
->nlines
,
5415 err
= got_error(GOT_ERR_OBJ_TYPE
);
5420 if (commit2
!= NULL
)
5421 got_object_commit_close(commit2
);
5422 got_pathlist_free(&changed_paths
, GOT_PATHLIST_FREE_ALL
);
5423 if (s
->f
&& fflush(s
->f
) != 0 && err
== NULL
)
5424 err
= got_error_from_errno("fflush");
5425 if (tmp_diff_file
&& fclose(tmp_diff_file
) == EOF
&& err
== NULL
)
5426 err
= got_error_from_errno("fclose");
5431 diff_view_indicate_progress(struct tog_view
*view
)
5433 mvwaddstr(view
->window
, 0, 0, "diffing...");
5438 static const struct got_error
*
5439 search_start_diff_view(struct tog_view
*view
)
5441 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5443 s
->matched_line
= 0;
5448 search_setup_diff_view(struct tog_view
*view
, FILE **f
, off_t
**line_offsets
,
5449 size_t *nlines
, int **first
, int **last
, int **match
, int **selected
)
5451 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5454 *nlines
= s
->nlines
;
5455 *line_offsets
= NULL
;
5456 *match
= &s
->matched_line
;
5457 *first
= &s
->first_displayed_line
;
5458 *last
= &s
->last_displayed_line
;
5459 *selected
= &s
->selected_line
;
5462 static const struct got_error
*
5463 search_next_view_match(struct tog_view
*view
)
5465 const struct got_error
*err
= NULL
;
5469 size_t linesize
= 0;
5471 off_t
*line_offsets
;
5473 int *first
, *last
, *match
, *selected
;
5475 if (!view
->search_setup
)
5476 return got_error_msg(GOT_ERR_NOT_IMPL
,
5477 "view search not supported");
5478 view
->search_setup(view
, &f
, &line_offsets
, &nlines
, &first
, &last
,
5481 if (!view
->searching
) {
5482 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
5487 if (view
->searching
== TOG_SEARCH_FORWARD
)
5488 lineno
= *first
+ 1;
5490 lineno
= *first
- 1;
5492 lineno
= *first
- 1 + *selected
;
5497 if (lineno
<= 0 || lineno
> nlines
) {
5499 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
5503 if (view
->searching
== TOG_SEARCH_FORWARD
)
5509 offset
= view
->type
== TOG_VIEW_DIFF
?
5510 view
->state
.diff
.lines
[lineno
- 1].offset
:
5511 line_offsets
[lineno
- 1];
5512 if (fseeko(f
, offset
, SEEK_SET
) != 0) {
5514 return got_error_from_errno("fseeko");
5516 linelen
= getline(&line
, &linesize
, f
);
5517 if (linelen
!= -1) {
5519 err
= expand_tab(&exstr
, line
);
5522 if (match_line(exstr
, &view
->regex
, 1,
5524 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
5531 if (view
->searching
== TOG_SEARCH_FORWARD
)
5546 static const struct got_error
*
5547 close_diff_view(struct tog_view
*view
)
5549 const struct got_error
*err
= NULL
;
5550 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5556 if (s
->f
&& fclose(s
->f
) == EOF
)
5557 err
= got_error_from_errno("fclose");
5559 if (s
->f1
&& fclose(s
->f1
) == EOF
&& err
== NULL
)
5560 err
= got_error_from_errno("fclose");
5562 if (s
->f2
&& fclose(s
->f2
) == EOF
&& err
== NULL
)
5563 err
= got_error_from_errno("fclose");
5565 if (s
->fd1
!= -1 && close(s
->fd1
) == -1 && err
== NULL
)
5566 err
= got_error_from_errno("close");
5568 if (s
->fd2
!= -1 && close(s
->fd2
) == -1 && err
== NULL
)
5569 err
= got_error_from_errno("close");
5577 static const struct got_error
*
5578 open_diff_view(struct tog_view
*view
, struct got_object_id
*id1
,
5579 struct got_object_id
*id2
, const char *label1
, const char *label2
,
5580 int diff_context
, int ignore_whitespace
, int force_text_diff
,
5581 struct tog_view
*parent_view
, struct got_repository
*repo
)
5583 const struct got_error
*err
;
5584 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5586 memset(s
, 0, sizeof(*s
));
5590 if (id1
!= NULL
&& id2
!= NULL
) {
5593 err
= got_object_get_type(&type1
, repo
, id1
);
5596 err
= got_object_get_type(&type2
, repo
, id2
);
5600 if (type1
!= type2
) {
5601 err
= got_error(GOT_ERR_OBJ_TYPE
);
5605 s
->first_displayed_line
= 1;
5606 s
->last_displayed_line
= view
->nlines
;
5607 s
->selected_line
= 1;
5613 s
->id1
= got_object_id_dup(id1
);
5614 if (s
->id1
== NULL
) {
5615 err
= got_error_from_errno("got_object_id_dup");
5621 s
->id2
= got_object_id_dup(id2
);
5622 if (s
->id2
== NULL
) {
5623 err
= got_error_from_errno("got_object_id_dup");
5627 s
->f1
= got_opentemp();
5628 if (s
->f1
== NULL
) {
5629 err
= got_error_from_errno("got_opentemp");
5633 s
->f2
= got_opentemp();
5634 if (s
->f2
== NULL
) {
5635 err
= got_error_from_errno("got_opentemp");
5639 s
->fd1
= got_opentempfd();
5641 err
= got_error_from_errno("got_opentempfd");
5645 s
->fd2
= got_opentempfd();
5647 err
= got_error_from_errno("got_opentempfd");
5651 s
->diff_context
= diff_context
;
5652 s
->ignore_whitespace
= ignore_whitespace
;
5653 s
->force_text_diff
= force_text_diff
;
5654 s
->parent_view
= parent_view
;
5657 if (has_colors() && getenv("TOG_COLORS") != NULL
&& !using_mock_io
) {
5660 rc
= init_pair(GOT_DIFF_LINE_MINUS
,
5661 get_color_value("TOG_COLOR_DIFF_MINUS"), -1);
5663 rc
= init_pair(GOT_DIFF_LINE_PLUS
,
5664 get_color_value("TOG_COLOR_DIFF_PLUS"), -1);
5666 rc
= init_pair(GOT_DIFF_LINE_HUNK
,
5667 get_color_value("TOG_COLOR_DIFF_CHUNK_HEADER"), -1);
5669 rc
= init_pair(GOT_DIFF_LINE_META
,
5670 get_color_value("TOG_COLOR_DIFF_META"), -1);
5672 rc
= init_pair(GOT_DIFF_LINE_CHANGES
,
5673 get_color_value("TOG_COLOR_DIFF_META"), -1);
5675 rc
= init_pair(GOT_DIFF_LINE_BLOB_MIN
,
5676 get_color_value("TOG_COLOR_DIFF_META"), -1);
5678 rc
= init_pair(GOT_DIFF_LINE_BLOB_PLUS
,
5679 get_color_value("TOG_COLOR_DIFF_META"), -1);
5681 rc
= init_pair(GOT_DIFF_LINE_AUTHOR
,
5682 get_color_value("TOG_COLOR_AUTHOR"), -1);
5684 rc
= init_pair(GOT_DIFF_LINE_DATE
,
5685 get_color_value("TOG_COLOR_DATE"), -1);
5687 err
= got_error(GOT_ERR_RANGE
);
5692 if (parent_view
&& parent_view
->type
== TOG_VIEW_LOG
&&
5693 view_is_splitscreen(view
))
5694 show_log_view(parent_view
); /* draw border */
5695 diff_view_indicate_progress(view
);
5697 err
= create_diff(s
);
5699 view
->show
= show_diff_view
;
5700 view
->input
= input_diff_view
;
5701 view
->reset
= reset_diff_view
;
5702 view
->close
= close_diff_view
;
5703 view
->search_start
= search_start_diff_view
;
5704 view
->search_setup
= search_setup_diff_view
;
5705 view
->search_next
= search_next_view_match
;
5708 if (view
->close
== NULL
)
5709 close_diff_view(view
);
5715 static const struct got_error
*
5716 show_diff_view(struct tog_view
*view
)
5718 const struct got_error
*err
;
5719 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5720 char *id_str1
= NULL
, *id_str2
, *header
;
5721 const char *label1
, *label2
;
5724 err
= got_object_id_str(&id_str1
, s
->id1
);
5727 label1
= s
->label1
? s
->label1
: id_str1
;
5729 label1
= "/dev/null";
5731 err
= got_object_id_str(&id_str2
, s
->id2
);
5734 label2
= s
->label2
? s
->label2
: id_str2
;
5736 if (asprintf(&header
, "diff %s %s", label1
, label2
) == -1) {
5737 err
= got_error_from_errno("asprintf");
5745 err
= draw_file(view
, header
);
5750 static const struct got_error
*
5751 set_selected_commit(struct tog_diff_view_state
*s
,
5752 struct commit_queue_entry
*entry
)
5754 const struct got_error
*err
;
5755 const struct got_object_id_queue
*parent_ids
;
5756 struct got_commit_object
*selected_commit
;
5757 struct got_object_qid
*pid
;
5760 s
->id2
= got_object_id_dup(entry
->id
);
5762 return got_error_from_errno("got_object_id_dup");
5764 err
= got_object_open_as_commit(&selected_commit
, s
->repo
, entry
->id
);
5767 parent_ids
= got_object_commit_get_parent_ids(selected_commit
);
5769 pid
= STAILQ_FIRST(parent_ids
);
5770 s
->id1
= pid
? got_object_id_dup(&pid
->id
) : NULL
;
5771 got_object_commit_close(selected_commit
);
5775 static const struct got_error
*
5776 reset_diff_view(struct tog_view
*view
)
5778 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5781 wclear(view
->window
);
5782 s
->first_displayed_line
= 1;
5783 s
->last_displayed_line
= view
->nlines
;
5784 s
->matched_line
= 0;
5785 diff_view_indicate_progress(view
);
5786 return create_diff(s
);
5790 diff_prev_index(struct tog_diff_view_state
*s
, enum got_diff_line_type type
)
5794 i
= start
= s
->first_displayed_line
- 1;
5796 while (s
->lines
[i
].type
!= type
) {
5800 return; /* do nothing, requested type not in file */
5803 s
->selected_line
= 1;
5804 s
->first_displayed_line
= i
;
5808 diff_next_index(struct tog_diff_view_state
*s
, enum got_diff_line_type type
)
5812 i
= start
= s
->first_displayed_line
+ 1;
5814 while (s
->lines
[i
].type
!= type
) {
5815 if (i
== s
->nlines
- 1)
5818 return; /* do nothing, requested type not in file */
5821 s
->selected_line
= 1;
5822 s
->first_displayed_line
= i
;
5825 static struct got_object_id
*get_selected_commit_id(struct tog_blame_line
*,
5827 static struct got_object_id
*get_annotation_for_line(struct tog_blame_line
*,
5830 static const struct got_error
*
5831 input_diff_view(struct tog_view
**new_view
, struct tog_view
*view
, int ch
)
5833 const struct got_error
*err
= NULL
;
5834 struct tog_diff_view_state
*s
= &view
->state
.diff
;
5835 struct tog_log_view_state
*ls
;
5836 struct commit_queue_entry
*old_selected_entry
;
5838 size_t linesize
= 0;
5840 int i
, nscroll
= view
->nlines
- 1, up
= 0;
5842 s
->lineno
= s
->first_displayed_line
- 1 + s
->selected_line
;
5851 horizontal_scroll_input(view
, ch
);
5856 s
->force_text_diff
= !s
->force_text_diff
;
5857 view
->action
= s
->force_text_diff
?
5858 "force ASCII text enabled" :
5859 "force ASCII text disabled";
5861 else if (ch
== 'w') {
5862 s
->ignore_whitespace
= !s
->ignore_whitespace
;
5863 view
->action
= s
->ignore_whitespace
?
5864 "ignore whitespace enabled" :
5865 "ignore whitespace disabled";
5867 err
= reset_diff_view(view
);
5871 s
->first_displayed_line
= 1;
5880 s
->first_displayed_line
= (s
->nlines
- view
->nlines
) + 2;
5886 if (s
->first_displayed_line
> 1)
5887 s
->first_displayed_line
--;
5898 if (s
->first_displayed_line
== 1) {
5903 while (i
++ < nscroll
&& s
->first_displayed_line
> 1)
5904 s
->first_displayed_line
--;
5910 s
->first_displayed_line
++;
5927 while (!s
->eof
&& i
++ < nscroll
) {
5928 linelen
= getline(&line
, &linesize
, s
->f
);
5929 s
->first_displayed_line
++;
5930 if (linelen
== -1) {
5934 err
= got_ferror(s
->f
, GOT_ERR_IO
);
5941 diff_prev_index(s
, GOT_DIFF_LINE_BLOB_MIN
);
5944 diff_next_index(s
, GOT_DIFF_LINE_BLOB_MIN
);
5947 diff_prev_index(s
, GOT_DIFF_LINE_HUNK
);
5950 diff_next_index(s
, GOT_DIFF_LINE_HUNK
);
5953 if (s
->diff_context
> 0) {
5955 s
->matched_line
= 0;
5956 diff_view_indicate_progress(view
);
5957 err
= create_diff(s
);
5958 if (s
->first_displayed_line
+ view
->nlines
- 1 >
5960 s
->first_displayed_line
= 1;
5961 s
->last_displayed_line
= view
->nlines
;
5967 if (s
->diff_context
< GOT_DIFF_MAX_CONTEXT
) {
5969 s
->matched_line
= 0;
5970 diff_view_indicate_progress(view
);
5971 err
= create_diff(s
);
5983 if (s
->parent_view
== NULL
) {
5987 s
->parent_view
->count
= view
->count
;
5989 if (s
->parent_view
->type
== TOG_VIEW_LOG
) {
5990 ls
= &s
->parent_view
->state
.log
;
5991 old_selected_entry
= ls
->selected_entry
;
5993 err
= input_log_view(NULL
, s
->parent_view
,
5994 up
? KEY_UP
: KEY_DOWN
);
5997 view
->count
= s
->parent_view
->count
;
5999 if (old_selected_entry
== ls
->selected_entry
)
6002 err
= set_selected_commit(s
, ls
->selected_entry
);
6005 } else if (s
->parent_view
->type
== TOG_VIEW_BLAME
) {
6006 struct tog_blame_view_state
*bs
;
6007 struct got_object_id
*id
, *prev_id
;
6009 bs
= &s
->parent_view
->state
.blame
;
6010 prev_id
= get_annotation_for_line(bs
->blame
.lines
,
6011 bs
->blame
.nlines
, bs
->last_diffed_line
);
6013 err
= input_blame_view(&view
, s
->parent_view
,
6014 up
? KEY_UP
: KEY_DOWN
);
6017 view
->count
= s
->parent_view
->count
;
6019 if (prev_id
== NULL
)
6021 id
= get_selected_commit_id(bs
->blame
.lines
,
6022 bs
->blame
.nlines
, bs
->first_displayed_line
,
6027 if (!got_object_id_cmp(prev_id
, id
))
6030 err
= input_blame_view(&view
, s
->parent_view
, KEY_ENTER
);
6034 s
->first_displayed_line
= 1;
6035 s
->last_displayed_line
= view
->nlines
;
6036 s
->matched_line
= 0;
6039 diff_view_indicate_progress(view
);
6040 err
= create_diff(s
);
6050 static const struct got_error
*
6051 cmd_diff(int argc
, char *argv
[])
6053 const struct got_error
*error
;
6054 struct got_repository
*repo
= NULL
;
6055 struct got_worktree
*worktree
= NULL
;
6056 struct got_object_id
*id1
= NULL
, *id2
= NULL
;
6057 char *repo_path
= NULL
, *cwd
= NULL
;
6058 char *id_str1
= NULL
, *id_str2
= NULL
;
6059 char *keyword_idstr1
= NULL
, *keyword_idstr2
= NULL
;
6060 char *label1
= NULL
, *label2
= NULL
;
6061 int diff_context
= 3, ignore_whitespace
= 0;
6062 int ch
, force_text_diff
= 0;
6064 struct tog_view
*view
;
6065 int *pack_fds
= NULL
;
6067 while ((ch
= getopt(argc
, argv
, "aC:r:w")) != -1) {
6070 force_text_diff
= 1;
6073 diff_context
= strtonum(optarg
, 0, GOT_DIFF_MAX_CONTEXT
,
6076 errx(1, "number of context lines is %s: %s",
6080 repo_path
= realpath(optarg
, NULL
);
6081 if (repo_path
== NULL
)
6082 return got_error_from_errno2("realpath",
6084 got_path_strip_trailing_slashes(repo_path
);
6087 ignore_whitespace
= 1;
6099 usage_diff(); /* TODO show local worktree changes */
6100 } else if (argc
== 2) {
6106 error
= got_repo_pack_fds_open(&pack_fds
);
6110 if (repo_path
== NULL
) {
6111 cwd
= getcwd(NULL
, 0);
6113 return got_error_from_errno("getcwd");
6114 error
= got_worktree_open(&worktree
, cwd
, NULL
);
6115 if (error
&& error
->code
!= GOT_ERR_NOT_WORKTREE
)
6119 strdup(got_worktree_get_repo_path(worktree
));
6121 repo_path
= strdup(cwd
);
6122 if (repo_path
== NULL
) {
6123 error
= got_error_from_errno("strdup");
6128 error
= got_repo_open(&repo
, repo_path
, NULL
, pack_fds
);
6134 error
= apply_unveil(got_repo_get_path(repo
), NULL
);
6138 error
= tog_load_refs(repo
, 0);
6142 if (id_str1
!= NULL
) {
6143 error
= got_keyword_to_idstr(&keyword_idstr1
, id_str1
,
6147 if (keyword_idstr1
!= NULL
)
6148 id_str1
= keyword_idstr1
;
6150 if (id_str2
!= NULL
) {
6151 error
= got_keyword_to_idstr(&keyword_idstr2
, id_str2
,
6155 if (keyword_idstr2
!= NULL
)
6156 id_str2
= keyword_idstr2
;
6159 error
= got_repo_match_object_id(&id1
, &label1
, id_str1
,
6160 GOT_OBJ_TYPE_ANY
, &tog_refs
, repo
);
6164 error
= got_repo_match_object_id(&id2
, &label2
, id_str2
,
6165 GOT_OBJ_TYPE_ANY
, &tog_refs
, repo
);
6169 view
= view_open(0, 0, 0, 0, TOG_VIEW_DIFF
);
6171 error
= got_error_from_errno("view_open");
6174 error
= open_diff_view(view
, id1
, id2
, label1
, label2
, diff_context
,
6175 ignore_whitespace
, force_text_diff
, NULL
, repo
);
6180 error
= set_tog_base_commit(repo
, worktree
);
6184 /* Release work tree lock. */
6185 got_worktree_close(worktree
);
6189 error
= view_loop(view
);
6192 free(tog_base_commit
.id
);
6193 free(keyword_idstr1
);
6194 free(keyword_idstr2
);
6202 const struct got_error
*close_err
= got_repo_close(repo
);
6207 got_worktree_close(worktree
);
6209 const struct got_error
*pack_err
=
6210 got_repo_pack_fds_close(pack_fds
);
6223 "usage: %s blame [-c commit] [-r repository-path] path\n",
6228 struct tog_blame_line
{
6230 struct got_object_id
*id
;
6233 static const struct got_error
*
6234 draw_blame(struct tog_view
*view
)
6236 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6237 struct tog_blame
*blame
= &s
->blame
;
6238 regmatch_t
*regmatch
= &view
->regmatch
;
6239 const struct got_error
*err
;
6240 int lineno
= 0, nprinted
= 0;
6242 size_t linesize
= 0;
6246 struct tog_blame_line
*blame_line
;
6247 struct got_object_id
*prev_id
= NULL
;
6249 struct tog_color
*tc
;
6251 err
= got_object_id_str(&id_str
, &s
->blamed_commit
->id
);
6256 werase(view
->window
);
6258 if (asprintf(&line
, "commit %s", id_str
) == -1) {
6259 err
= got_error_from_errno("asprintf");
6264 err
= format_line(&wline
, &width
, NULL
, line
, 0, view
->ncols
, 0, 0);
6269 if (view_needs_focus_indication(view
))
6270 wstandout(view
->window
);
6271 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
6273 wattr_on(view
->window
, COLOR_PAIR(tc
->colorpair
), NULL
);
6274 waddwstr(view
->window
, wline
);
6275 while (width
++ < view
->ncols
)
6276 waddch(view
->window
, ' ');
6278 wattr_off(view
->window
, COLOR_PAIR(tc
->colorpair
), NULL
);
6279 if (view_needs_focus_indication(view
))
6280 wstandend(view
->window
);
6284 if (view
->gline
> blame
->nlines
)
6285 view
->gline
= blame
->nlines
;
6287 if (tog_io
.wait_for_ui
) {
6288 struct tog_blame_thread_args
*bta
= &s
->blame
.thread_args
;
6291 rc
= pthread_cond_wait(&bta
->blame_complete
, &tog_mutex
);
6293 return got_error_set_errno(rc
, "pthread_cond_wait");
6294 tog_io
.wait_for_ui
= 0;
6297 if (asprintf(&line
, "[%d/%d] %s%s", view
->gline
? view
->gline
:
6298 s
->first_displayed_line
- 1 + s
->selected_line
, blame
->nlines
,
6299 s
->blame_complete
? "" : "annotating... ", s
->path
) == -1) {
6301 return got_error_from_errno("asprintf");
6304 err
= format_line(&wline
, &width
, NULL
, line
, 0, view
->ncols
, 0, 0);
6309 waddwstr(view
->window
, wline
);
6312 if (width
< view
->ncols
- 1)
6313 waddch(view
->window
, '\n');
6317 while (nprinted
< view
->nlines
- 2) {
6318 linelen
= getline(&line
, &linesize
, blame
->f
);
6319 if (linelen
== -1) {
6320 if (feof(blame
->f
)) {
6325 return got_ferror(blame
->f
, GOT_ERR_IO
);
6327 if (++lineno
< s
->first_displayed_line
)
6329 if (view
->gline
&& !gotoline(view
, &lineno
, &nprinted
))
6332 /* Set view->maxx based on full line length. */
6333 err
= format_line(&wline
, &width
, NULL
, line
, 0, INT_MAX
, 9, 1);
6340 view
->maxx
= MAX(view
->maxx
, width
);
6342 if (nprinted
== s
->selected_line
- 1)
6343 wstandout(view
->window
);
6345 if (blame
->nlines
> 0) {
6346 blame_line
= &blame
->lines
[lineno
- 1];
6347 if (blame_line
->annotated
&& prev_id
&&
6348 got_object_id_cmp(prev_id
, blame_line
->id
) == 0 &&
6349 !(nprinted
== s
->selected_line
- 1)) {
6350 waddstr(view
->window
, " ");
6351 } else if (blame_line
->annotated
) {
6353 err
= got_object_id_str(&id_str
,
6359 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
6361 wattr_on(view
->window
,
6362 COLOR_PAIR(tc
->colorpair
), NULL
);
6363 wprintw(view
->window
, "%.8s", id_str
);
6365 wattr_off(view
->window
,
6366 COLOR_PAIR(tc
->colorpair
), NULL
);
6368 prev_id
= blame_line
->id
;
6370 waddstr(view
->window
, "........");
6374 waddstr(view
->window
, "........");
6378 if (nprinted
== s
->selected_line
- 1)
6379 wstandend(view
->window
);
6380 waddstr(view
->window
, " ");
6382 if (view
->ncols
<= 9) {
6384 } else if (s
->first_displayed_line
+ nprinted
==
6386 regmatch
->rm_so
>= 0 && regmatch
->rm_so
< regmatch
->rm_eo
) {
6387 err
= add_matched_line(&width
, line
, view
->ncols
- 9, 9,
6388 view
->window
, view
->x
, regmatch
);
6396 err
= format_line(&wline
, &width
, &skip
, line
,
6397 view
->x
, view
->ncols
- 9, 9, 1);
6402 waddwstr(view
->window
, &wline
[skip
]);
6408 if (width
<= view
->ncols
- 1)
6409 waddch(view
->window
, '\n');
6410 if (++nprinted
== 1)
6411 s
->first_displayed_line
= lineno
;
6414 s
->last_displayed_line
= lineno
;
6421 static const struct got_error
*
6422 blame_cb(void *arg
, int nlines
, int lineno
,
6423 struct got_commit_object
*commit
, struct got_object_id
*id
)
6425 const struct got_error
*err
= NULL
;
6426 struct tog_blame_cb_args
*a
= arg
;
6427 struct tog_blame_line
*line
;
6430 if (nlines
!= a
->nlines
||
6431 (lineno
!= -1 && lineno
< 1) || lineno
> a
->nlines
)
6432 return got_error(GOT_ERR_RANGE
);
6434 errcode
= pthread_mutex_lock(&tog_mutex
);
6436 return got_error_set_errno(errcode
, "pthread_mutex_lock");
6438 if (*a
->quit
) { /* user has quit the blame view */
6439 err
= got_error(GOT_ERR_ITER_COMPLETED
);
6444 goto done
; /* no change in this commit */
6446 line
= &a
->lines
[lineno
- 1];
6447 if (line
->annotated
)
6450 line
->id
= got_object_id_dup(id
);
6451 if (line
->id
== NULL
) {
6452 err
= got_error_from_errno("got_object_id_dup");
6455 line
->annotated
= 1;
6457 errcode
= pthread_mutex_unlock(&tog_mutex
);
6459 err
= got_error_set_errno(errcode
, "pthread_mutex_unlock");
6464 blame_thread(void *arg
)
6466 const struct got_error
*err
, *close_err
;
6467 struct tog_blame_thread_args
*ta
= arg
;
6468 struct tog_blame_cb_args
*a
= ta
->cb_args
;
6469 int errcode
, fd1
= -1, fd2
= -1;
6470 FILE *f1
= NULL
, *f2
= NULL
;
6472 fd1
= got_opentempfd();
6474 return (void *)got_error_from_errno("got_opentempfd");
6476 fd2
= got_opentempfd();
6478 err
= got_error_from_errno("got_opentempfd");
6482 f1
= got_opentemp();
6484 err
= (void *)got_error_from_errno("got_opentemp");
6487 f2
= got_opentemp();
6489 err
= (void *)got_error_from_errno("got_opentemp");
6493 err
= block_signals_used_by_main_thread();
6497 err
= got_blame(ta
->path
, a
->commit_id
, ta
->repo
,
6498 tog_diff_algo
, blame_cb
, ta
->cb_args
,
6499 ta
->cancel_cb
, ta
->cancel_arg
, fd1
, fd2
, f1
, f2
);
6500 if (err
&& err
->code
== GOT_ERR_CANCELLED
)
6503 errcode
= pthread_mutex_lock(&tog_mutex
);
6505 err
= got_error_set_errno(errcode
, "pthread_mutex_lock");
6509 close_err
= got_repo_close(ta
->repo
);
6515 if (tog_io
.wait_for_ui
) {
6516 errcode
= pthread_cond_signal(&ta
->blame_complete
);
6517 if (errcode
&& err
== NULL
)
6518 err
= got_error_set_errno(errcode
,
6519 "pthread_cond_signal");
6522 errcode
= pthread_mutex_unlock(&tog_mutex
);
6523 if (errcode
&& err
== NULL
)
6524 err
= got_error_set_errno(errcode
, "pthread_mutex_unlock");
6527 if (fd1
!= -1 && close(fd1
) == -1 && err
== NULL
)
6528 err
= got_error_from_errno("close");
6529 if (fd2
!= -1 && close(fd2
) == -1 && err
== NULL
)
6530 err
= got_error_from_errno("close");
6531 if (f1
&& fclose(f1
) == EOF
&& err
== NULL
)
6532 err
= got_error_from_errno("fclose");
6533 if (f2
&& fclose(f2
) == EOF
&& err
== NULL
)
6534 err
= got_error_from_errno("fclose");
6539 static struct got_object_id
*
6540 get_selected_commit_id(struct tog_blame_line
*lines
, int nlines
,
6541 int first_displayed_line
, int selected_line
)
6543 struct tog_blame_line
*line
;
6548 line
= &lines
[first_displayed_line
- 1 + selected_line
- 1];
6549 if (!line
->annotated
)
6555 static struct got_object_id
*
6556 get_annotation_for_line(struct tog_blame_line
*lines
, int nlines
,
6559 struct tog_blame_line
*line
;
6561 if (nlines
<= 0 || lineno
>= nlines
)
6564 line
= &lines
[lineno
- 1];
6565 if (!line
->annotated
)
6571 static const struct got_error
*
6572 stop_blame(struct tog_blame
*blame
)
6574 const struct got_error
*err
= NULL
;
6577 if (blame
->thread
) {
6579 errcode
= pthread_mutex_unlock(&tog_mutex
);
6581 return got_error_set_errno(errcode
,
6582 "pthread_mutex_unlock");
6583 errcode
= pthread_join(blame
->thread
, (void **)&err
);
6585 return got_error_set_errno(errcode
, "pthread_join");
6586 errcode
= pthread_mutex_lock(&tog_mutex
);
6588 return got_error_set_errno(errcode
,
6589 "pthread_mutex_lock");
6590 if (err
&& err
->code
== GOT_ERR_ITER_COMPLETED
)
6592 blame
->thread
= NULL
;
6594 if (blame
->thread_args
.repo
) {
6595 const struct got_error
*close_err
;
6596 close_err
= got_repo_close(blame
->thread_args
.repo
);
6599 blame
->thread_args
.repo
= NULL
;
6602 if (fclose(blame
->f
) == EOF
&& err
== NULL
)
6603 err
= got_error_from_errno("fclose");
6607 for (i
= 0; i
< blame
->nlines
; i
++)
6608 free(blame
->lines
[i
].id
);
6610 blame
->lines
= NULL
;
6612 free(blame
->cb_args
.commit_id
);
6613 blame
->cb_args
.commit_id
= NULL
;
6614 if (blame
->pack_fds
) {
6615 const struct got_error
*pack_err
=
6616 got_repo_pack_fds_close(blame
->pack_fds
);
6619 blame
->pack_fds
= NULL
;
6621 free(blame
->line_offsets
);
6622 blame
->line_offsets
= NULL
;
6626 static const struct got_error
*
6627 cancel_blame_view(void *arg
)
6629 const struct got_error
*err
= NULL
;
6633 errcode
= pthread_mutex_lock(&tog_mutex
);
6635 return got_error_set_errno(errcode
,
6636 "pthread_mutex_unlock");
6639 err
= got_error(GOT_ERR_CANCELLED
);
6641 errcode
= pthread_mutex_unlock(&tog_mutex
);
6643 return got_error_set_errno(errcode
,
6644 "pthread_mutex_lock");
6649 static const struct got_error
*
6650 run_blame(struct tog_view
*view
)
6652 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6653 struct tog_blame
*blame
= &s
->blame
;
6654 const struct got_error
*err
= NULL
;
6655 struct got_commit_object
*commit
= NULL
;
6656 struct got_blob_object
*blob
= NULL
;
6657 struct got_repository
*thread_repo
= NULL
;
6658 struct got_object_id
*obj_id
= NULL
;
6659 int obj_type
, fd
= -1;
6660 int *pack_fds
= NULL
;
6662 err
= got_object_open_as_commit(&commit
, s
->repo
,
6663 &s
->blamed_commit
->id
);
6667 fd
= got_opentempfd();
6669 err
= got_error_from_errno("got_opentempfd");
6673 err
= got_object_id_by_path(&obj_id
, s
->repo
, commit
, s
->path
);
6677 err
= got_object_get_type(&obj_type
, s
->repo
, obj_id
);
6681 if (obj_type
!= GOT_OBJ_TYPE_BLOB
) {
6682 err
= got_error(GOT_ERR_OBJ_TYPE
);
6686 err
= got_object_open_as_blob(&blob
, s
->repo
, obj_id
, 8192, fd
);
6689 blame
->f
= got_opentemp();
6690 if (blame
->f
== NULL
) {
6691 err
= got_error_from_errno("got_opentemp");
6694 err
= got_object_blob_dump_to_file(&blame
->filesize
, &blame
->nlines
,
6695 &blame
->line_offsets
, blame
->f
, blob
);
6698 if (blame
->nlines
== 0) {
6699 s
->blame_complete
= 1;
6703 /* Don't include \n at EOF in the blame line count. */
6704 if (blame
->line_offsets
[blame
->nlines
- 1] == blame
->filesize
)
6707 blame
->lines
= calloc(blame
->nlines
, sizeof(*blame
->lines
));
6708 if (blame
->lines
== NULL
) {
6709 err
= got_error_from_errno("calloc");
6713 err
= got_repo_pack_fds_open(&pack_fds
);
6716 err
= got_repo_open(&thread_repo
, got_repo_get_path(s
->repo
), NULL
,
6721 blame
->pack_fds
= pack_fds
;
6722 blame
->cb_args
.view
= view
;
6723 blame
->cb_args
.lines
= blame
->lines
;
6724 blame
->cb_args
.nlines
= blame
->nlines
;
6725 blame
->cb_args
.commit_id
= got_object_id_dup(&s
->blamed_commit
->id
);
6726 if (blame
->cb_args
.commit_id
== NULL
) {
6727 err
= got_error_from_errno("got_object_id_dup");
6730 blame
->cb_args
.quit
= &s
->done
;
6732 blame
->thread_args
.path
= s
->path
;
6733 blame
->thread_args
.repo
= thread_repo
;
6734 blame
->thread_args
.cb_args
= &blame
->cb_args
;
6735 blame
->thread_args
.complete
= &s
->blame_complete
;
6736 blame
->thread_args
.cancel_cb
= cancel_blame_view
;
6737 blame
->thread_args
.cancel_arg
= &s
->done
;
6738 s
->blame_complete
= 0;
6740 if (s
->first_displayed_line
+ view
->nlines
- 1 > blame
->nlines
) {
6741 s
->first_displayed_line
= 1;
6742 s
->last_displayed_line
= view
->nlines
;
6743 s
->selected_line
= 1;
6745 s
->matched_line
= 0;
6749 got_object_commit_close(commit
);
6750 if (fd
!= -1 && close(fd
) == -1 && err
== NULL
)
6751 err
= got_error_from_errno("close");
6753 got_object_blob_close(blob
);
6760 static const struct got_error
*
6761 open_blame_view(struct tog_view
*view
, char *path
,
6762 struct got_object_id
*commit_id
, struct got_repository
*repo
)
6764 const struct got_error
*err
= NULL
;
6765 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6767 STAILQ_INIT(&s
->blamed_commits
);
6769 s
->path
= strdup(path
);
6770 if (s
->path
== NULL
)
6771 return got_error_from_errno("strdup");
6773 err
= got_object_qid_alloc(&s
->blamed_commit
, commit_id
);
6779 STAILQ_INSERT_HEAD(&s
->blamed_commits
, s
->blamed_commit
, entry
);
6780 s
->first_displayed_line
= 1;
6781 s
->last_displayed_line
= view
->nlines
;
6782 s
->selected_line
= 1;
6783 s
->blame_complete
= 0;
6785 s
->commit_id
= commit_id
;
6786 memset(&s
->blame
, 0, sizeof(s
->blame
));
6788 STAILQ_INIT(&s
->colors
);
6789 if (has_colors() && getenv("TOG_COLORS") != NULL
) {
6790 err
= add_color(&s
->colors
, "^", TOG_COLOR_COMMIT
,
6791 get_color_value("TOG_COLOR_COMMIT"));
6796 view
->show
= show_blame_view
;
6797 view
->input
= input_blame_view
;
6798 view
->reset
= reset_blame_view
;
6799 view
->close
= close_blame_view
;
6800 view
->search_start
= search_start_blame_view
;
6801 view
->search_setup
= search_setup_blame_view
;
6802 view
->search_next
= search_next_view_match
;
6804 if (using_mock_io
) {
6805 struct tog_blame_thread_args
*bta
= &s
->blame
.thread_args
;
6808 rc
= pthread_cond_init(&bta
->blame_complete
, NULL
);
6810 return got_error_set_errno(rc
, "pthread_cond_init");
6813 return run_blame(view
);
6816 static const struct got_error
*
6817 close_blame_view(struct tog_view
*view
)
6819 const struct got_error
*err
= NULL
;
6820 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6822 if (s
->blame
.thread
)
6823 err
= stop_blame(&s
->blame
);
6825 while (!STAILQ_EMPTY(&s
->blamed_commits
)) {
6826 struct got_object_qid
*blamed_commit
;
6827 blamed_commit
= STAILQ_FIRST(&s
->blamed_commits
);
6828 STAILQ_REMOVE_HEAD(&s
->blamed_commits
, entry
);
6829 got_object_qid_free(blamed_commit
);
6832 if (using_mock_io
) {
6833 struct tog_blame_thread_args
*bta
= &s
->blame
.thread_args
;
6836 rc
= pthread_cond_destroy(&bta
->blame_complete
);
6837 if (rc
&& err
== NULL
)
6838 err
= got_error_set_errno(rc
, "pthread_cond_destroy");
6842 free_colors(&s
->colors
);
6846 static const struct got_error
*
6847 search_start_blame_view(struct tog_view
*view
)
6849 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6851 s
->matched_line
= 0;
6856 search_setup_blame_view(struct tog_view
*view
, FILE **f
, off_t
**line_offsets
,
6857 size_t *nlines
, int **first
, int **last
, int **match
, int **selected
)
6859 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6862 *nlines
= s
->blame
.nlines
;
6863 *line_offsets
= s
->blame
.line_offsets
;
6864 *match
= &s
->matched_line
;
6865 *first
= &s
->first_displayed_line
;
6866 *last
= &s
->last_displayed_line
;
6867 *selected
= &s
->selected_line
;
6870 static const struct got_error
*
6871 show_blame_view(struct tog_view
*view
)
6873 const struct got_error
*err
= NULL
;
6874 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6877 if (s
->blame
.thread
== NULL
&& !s
->blame_complete
) {
6878 errcode
= pthread_create(&s
->blame
.thread
, NULL
, blame_thread
,
6879 &s
->blame
.thread_args
);
6881 return got_error_set_errno(errcode
, "pthread_create");
6884 halfdelay(1); /* fast refresh while annotating */
6887 if (s
->blame_complete
&& !using_mock_io
)
6888 halfdelay(10); /* disable fast refresh */
6890 err
= draw_blame(view
);
6896 static const struct got_error
*
6897 log_annotated_line(struct tog_view
**new_view
, int begin_y
, int begin_x
,
6898 struct got_repository
*repo
, struct got_object_id
*id
)
6900 struct tog_view
*log_view
;
6901 const struct got_error
*err
= NULL
;
6905 log_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_LOG
);
6906 if (log_view
== NULL
)
6907 return got_error_from_errno("view_open");
6909 err
= open_log_view(log_view
, id
, repo
, GOT_REF_HEAD
, "", 0, NULL
);
6911 view_close(log_view
);
6913 *new_view
= log_view
;
6918 static const struct got_error
*
6919 input_blame_view(struct tog_view
**new_view
, struct tog_view
*view
, int ch
)
6921 const struct got_error
*err
= NULL
, *thread_err
= NULL
;
6922 struct tog_view
*diff_view
;
6923 struct tog_blame_view_state
*s
= &view
->state
.blame
;
6924 int eos
, nscroll
, begin_y
= 0, begin_x
= 0;
6926 eos
= nscroll
= view
->nlines
- 2;
6927 if (view_is_hsplit_top(view
))
6937 horizontal_scroll_input(view
, ch
);
6944 s
->selected_line
= 1;
6945 s
->first_displayed_line
= 1;
6950 if (s
->blame
.nlines
< eos
) {
6951 s
->selected_line
= s
->blame
.nlines
;
6952 s
->first_displayed_line
= 1;
6954 s
->selected_line
= eos
;
6955 s
->first_displayed_line
= s
->blame
.nlines
- (eos
- 1);
6962 if (s
->selected_line
> 1)
6964 else if (s
->selected_line
== 1 &&
6965 s
->first_displayed_line
> 1)
6966 s
->first_displayed_line
--;
6977 if (s
->first_displayed_line
== 1) {
6978 if (view
->count
> 1)
6980 s
->selected_line
= MAX(1, s
->selected_line
- nscroll
);
6984 if (s
->first_displayed_line
> nscroll
)
6985 s
->first_displayed_line
-= nscroll
;
6987 s
->first_displayed_line
= 1;
6992 if (s
->selected_line
< eos
&& s
->first_displayed_line
+
6993 s
->selected_line
<= s
->blame
.nlines
)
6995 else if (s
->first_displayed_line
< s
->blame
.nlines
- (eos
- 1))
6996 s
->first_displayed_line
++;
7002 struct got_object_id
*id
= NULL
;
7005 id
= get_selected_commit_id(s
->blame
.lines
, s
->blame
.nlines
,
7006 s
->first_displayed_line
, s
->selected_line
);
7010 struct got_commit_object
*commit
, *pcommit
;
7011 struct got_object_qid
*pid
;
7012 struct got_object_id
*blob_id
= NULL
;
7014 err
= got_object_open_as_commit(&commit
,
7019 got_object_commit_get_parent_ids(commit
));
7021 got_object_commit_close(commit
);
7024 /* Check if path history ends here. */
7025 err
= got_object_open_as_commit(&pcommit
,
7029 err
= got_object_id_by_path(&blob_id
, s
->repo
,
7031 got_object_commit_close(pcommit
);
7033 if (err
->code
== GOT_ERR_NO_TREE_ENTRY
)
7035 got_object_commit_close(commit
);
7038 err
= got_object_get_type(&obj_type
, s
->repo
,
7041 /* Can't blame non-blob type objects. */
7042 if (obj_type
!= GOT_OBJ_TYPE_BLOB
) {
7043 got_object_commit_close(commit
);
7046 err
= got_object_qid_alloc(&s
->blamed_commit
,
7048 got_object_commit_close(commit
);
7050 if (got_object_id_cmp(id
,
7051 &s
->blamed_commit
->id
) == 0)
7053 err
= got_object_qid_alloc(&s
->blamed_commit
,
7059 thread_err
= stop_blame(&s
->blame
);
7063 STAILQ_INSERT_HEAD(&s
->blamed_commits
,
7064 s
->blamed_commit
, entry
);
7065 err
= run_blame(view
);
7071 struct got_object_qid
*first
;
7074 first
= STAILQ_FIRST(&s
->blamed_commits
);
7075 if (!got_object_id_cmp(&first
->id
, s
->commit_id
))
7078 thread_err
= stop_blame(&s
->blame
);
7082 STAILQ_REMOVE_HEAD(&s
->blamed_commits
, entry
);
7083 got_object_qid_free(s
->blamed_commit
);
7085 STAILQ_FIRST(&s
->blamed_commits
);
7086 err
= run_blame(view
);
7093 s
->id_to_log
= get_selected_commit_id(s
->blame
.lines
,
7094 s
->blame
.nlines
, s
->first_displayed_line
, s
->selected_line
);
7096 err
= view_request_new(new_view
, view
, TOG_VIEW_LOG
);
7100 struct got_object_id
*id
= NULL
;
7101 struct got_object_qid
*pid
;
7102 struct got_commit_object
*commit
= NULL
;
7105 id
= get_selected_commit_id(s
->blame
.lines
, s
->blame
.nlines
,
7106 s
->first_displayed_line
, s
->selected_line
);
7109 err
= got_object_open_as_commit(&commit
, s
->repo
, id
);
7112 pid
= STAILQ_FIRST(got_object_commit_get_parent_ids(commit
));
7114 /* traversed from diff view, release diff resources */
7115 err
= close_diff_view(*new_view
);
7118 diff_view
= *new_view
;
7120 if (view_is_parent_view(view
))
7121 view_get_split(view
, &begin_y
, &begin_x
);
7123 diff_view
= view_open(0, 0, begin_y
, begin_x
,
7125 if (diff_view
== NULL
) {
7126 got_object_commit_close(commit
);
7127 err
= got_error_from_errno("view_open");
7131 err
= open_diff_view(diff_view
, pid
? &pid
->id
: NULL
,
7132 id
, NULL
, NULL
, 3, 0, 0, view
, s
->repo
);
7133 got_object_commit_close(commit
);
7136 s
->last_diffed_line
= s
->first_displayed_line
- 1 +
7139 break; /* still open from active diff view */
7140 if (view_is_parent_view(view
) &&
7141 view
->mode
== TOG_VIEW_SPLIT_HRZN
) {
7142 err
= view_init_hsplit(view
, begin_y
);
7148 diff_view
->focussed
= 1;
7149 diff_view
->mode
= view
->mode
;
7150 diff_view
->nlines
= view
->lines
- begin_y
;
7151 if (view_is_parent_view(view
)) {
7152 view_transfer_size(diff_view
, view
);
7153 err
= view_close_child(view
);
7156 err
= view_set_child(view
, diff_view
);
7159 view
->focus_child
= 1;
7161 *new_view
= diff_view
;
7174 if (s
->last_displayed_line
>= s
->blame
.nlines
&&
7175 s
->selected_line
>= MIN(s
->blame
.nlines
,
7176 view
->nlines
- 2)) {
7180 if (s
->last_displayed_line
>= s
->blame
.nlines
&&
7181 s
->selected_line
< view
->nlines
- 2) {
7183 MIN(nscroll
, s
->last_displayed_line
-
7184 s
->first_displayed_line
- s
->selected_line
+ 1);
7186 if (s
->last_displayed_line
+ nscroll
<= s
->blame
.nlines
)
7187 s
->first_displayed_line
+= nscroll
;
7189 s
->first_displayed_line
=
7190 s
->blame
.nlines
- (view
->nlines
- 3);
7193 if (s
->selected_line
> view
->nlines
- 2) {
7194 s
->selected_line
= MIN(s
->blame
.nlines
,
7202 return thread_err
? thread_err
: err
;
7205 static const struct got_error
*
7206 reset_blame_view(struct tog_view
*view
)
7208 const struct got_error
*err
;
7209 struct tog_blame_view_state
*s
= &view
->state
.blame
;
7213 err
= stop_blame(&s
->blame
);
7217 return run_blame(view
);
7220 static const struct got_error
*
7221 cmd_blame(int argc
, char *argv
[])
7223 const struct got_error
*error
;
7224 struct got_repository
*repo
= NULL
;
7225 struct got_worktree
*worktree
= NULL
;
7226 char *cwd
= NULL
, *repo_path
= NULL
, *in_repo_path
= NULL
;
7227 char *link_target
= NULL
;
7228 struct got_object_id
*commit_id
= NULL
;
7229 struct got_commit_object
*commit
= NULL
;
7230 char *keyword_idstr
= NULL
, *commit_id_str
= NULL
;
7232 struct tog_view
*view
= NULL
;
7233 int *pack_fds
= NULL
;
7235 while ((ch
= getopt(argc
, argv
, "c:r:")) != -1) {
7238 commit_id_str
= optarg
;
7241 repo_path
= realpath(optarg
, NULL
);
7242 if (repo_path
== NULL
)
7243 return got_error_from_errno2("realpath",
7258 error
= got_repo_pack_fds_open(&pack_fds
);
7262 if (repo_path
== NULL
) {
7263 cwd
= getcwd(NULL
, 0);
7265 return got_error_from_errno("getcwd");
7266 error
= got_worktree_open(&worktree
, cwd
, NULL
);
7267 if (error
&& error
->code
!= GOT_ERR_NOT_WORKTREE
)
7271 strdup(got_worktree_get_repo_path(worktree
));
7273 repo_path
= strdup(cwd
);
7274 if (repo_path
== NULL
) {
7275 error
= got_error_from_errno("strdup");
7280 error
= got_repo_open(&repo
, repo_path
, NULL
, pack_fds
);
7284 error
= get_in_repo_path_from_argv0(&in_repo_path
, argc
, argv
, repo
,
7291 error
= apply_unveil(got_repo_get_path(repo
), NULL
);
7295 error
= tog_load_refs(repo
, 0);
7299 if (commit_id_str
== NULL
) {
7300 struct got_reference
*head_ref
;
7301 error
= got_ref_open(&head_ref
, repo
, worktree
?
7302 got_worktree_get_head_ref_name(worktree
) : GOT_REF_HEAD
, 0);
7305 error
= got_ref_resolve(&commit_id
, repo
, head_ref
);
7306 got_ref_close(head_ref
);
7308 error
= got_keyword_to_idstr(&keyword_idstr
, commit_id_str
,
7312 if (keyword_idstr
!= NULL
)
7313 commit_id_str
= keyword_idstr
;
7315 error
= got_repo_match_object_id(&commit_id
, NULL
,
7316 commit_id_str
, GOT_OBJ_TYPE_COMMIT
, &tog_refs
, repo
);
7321 error
= got_object_open_as_commit(&commit
, repo
, commit_id
);
7325 error
= got_object_resolve_symlinks(&link_target
, in_repo_path
,
7330 view
= view_open(0, 0, 0, 0, TOG_VIEW_BLAME
);
7332 error
= got_error_from_errno("view_open");
7335 error
= open_blame_view(view
, link_target
? link_target
: in_repo_path
,
7337 if (error
!= NULL
) {
7338 if (view
->close
== NULL
)
7339 close_blame_view(view
);
7345 error
= set_tog_base_commit(repo
, worktree
);
7349 /* Release work tree lock. */
7350 got_worktree_close(worktree
);
7354 error
= view_loop(view
);
7357 free(tog_base_commit
.id
);
7363 free(keyword_idstr
);
7365 got_object_commit_close(commit
);
7367 got_worktree_close(worktree
);
7369 const struct got_error
*close_err
= got_repo_close(repo
);
7374 const struct got_error
*pack_err
=
7375 got_repo_pack_fds_close(pack_fds
);
7383 static const struct got_error
*
7384 draw_tree_entries(struct tog_view
*view
, const char *parent_path
)
7386 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7387 const struct got_error
*err
= NULL
;
7388 struct got_tree_entry
*te
;
7391 struct tog_color
*tc
;
7392 int width
, n
, nentries
, scrollx
, i
= 1;
7393 int limit
= view
->nlines
;
7396 if (view_is_hsplit_top(view
))
7397 --limit
; /* border */
7399 werase(view
->window
);
7404 err
= format_line(&wline
, &width
, NULL
, s
->tree_label
, 0, view
->ncols
,
7408 if (view_needs_focus_indication(view
))
7409 wstandout(view
->window
);
7410 tc
= get_color(&s
->colors
, TOG_COLOR_COMMIT
);
7412 wattr_on(view
->window
, COLOR_PAIR(tc
->colorpair
), NULL
);
7413 waddwstr(view
->window
, wline
);
7416 while (width
++ < view
->ncols
)
7417 waddch(view
->window
, ' ');
7419 wattr_off(view
->window
, COLOR_PAIR(tc
->colorpair
), NULL
);
7420 if (view_needs_focus_indication(view
))
7421 wstandend(view
->window
);
7426 if (s
->first_displayed_entry
) {
7427 i
+= got_tree_entry_get_index(s
->first_displayed_entry
);
7428 if (s
->tree
!= s
->root
)
7429 ++i
; /* account for ".." entry */
7431 nentries
= got_object_tree_get_nentries(s
->tree
);
7432 if (asprintf(&index
, "[%d/%d] %s",
7433 i
, nentries
+ (s
->tree
== s
->root
? 0 : 1), parent_path
) == -1)
7434 return got_error_from_errno("asprintf");
7435 err
= format_line(&wline
, &width
, NULL
, index
, 0, view
->ncols
, 0, 0);
7439 waddwstr(view
->window
, wline
);
7442 if (width
< view
->ncols
- 1)
7443 waddch(view
->window
, '\n');
7446 waddch(view
->window
, '\n');
7450 if (s
->first_displayed_entry
== NULL
) {
7451 te
= got_object_tree_get_first_entry(s
->tree
);
7452 if (s
->selected
== 0) {
7454 wstandout(view
->window
);
7455 s
->selected_entry
= NULL
;
7457 waddstr(view
->window
, " ..\n"); /* parent directory */
7458 if (s
->selected
== 0 && view
->focussed
)
7459 wstandend(view
->window
);
7466 te
= s
->first_displayed_entry
;
7470 for (i
= got_tree_entry_get_index(te
); i
< nentries
; i
++) {
7471 char *line
= NULL
, *id_str
= NULL
, *link_target
= NULL
;
7472 const char *modestr
= "";
7475 te
= got_object_tree_get_entry(s
->tree
, i
);
7476 mode
= got_tree_entry_get_mode(te
);
7479 err
= got_object_id_str(&id_str
,
7480 got_tree_entry_get_id(te
));
7482 return got_error_from_errno(
7483 "got_object_id_str");
7485 if (got_object_tree_entry_is_submodule(te
))
7487 else if (S_ISLNK(mode
)) {
7490 err
= got_tree_entry_get_symlink_target(&link_target
,
7496 for (i
= 0; link_target
[i
] != '\0'; i
++) {
7497 if (!isprint((unsigned char)link_target
[i
]))
7498 link_target
[i
] = '?';
7502 else if (S_ISDIR(mode
))
7504 else if (mode
& S_IXUSR
)
7506 if (asprintf(&line
, "%s %s%s%s%s", id_str
? id_str
: "",
7507 got_tree_entry_get_name(te
), modestr
,
7508 link_target
? " -> ": "",
7509 link_target
? link_target
: "") == -1) {
7512 return got_error_from_errno("asprintf");
7517 /* use full line width to determine view->maxx */
7518 err
= format_line(&wline
, &width
, NULL
, line
, 0, INT_MAX
, 0, 0);
7523 view
->maxx
= MAX(view
->maxx
, width
);
7527 err
= format_line(&wline
, &width
, &scrollx
, line
, view
->x
,
7533 if (n
== s
->selected
) {
7535 wstandout(view
->window
);
7536 s
->selected_entry
= te
;
7538 tc
= match_color(&s
->colors
, line
);
7540 wattr_on(view
->window
,
7541 COLOR_PAIR(tc
->colorpair
), NULL
);
7542 waddwstr(view
->window
, &wline
[scrollx
]);
7544 wattr_off(view
->window
,
7545 COLOR_PAIR(tc
->colorpair
), NULL
);
7546 if (width
< view
->ncols
)
7547 waddch(view
->window
, '\n');
7548 if (n
== s
->selected
&& view
->focussed
)
7549 wstandend(view
->window
);
7555 s
->last_displayed_entry
= te
;
7564 tree_scroll_up(struct tog_tree_view_state
*s
, int maxscroll
)
7566 struct got_tree_entry
*te
;
7567 int isroot
= s
->tree
== s
->root
;
7570 if (s
->first_displayed_entry
== NULL
)
7573 te
= got_tree_entry_get_prev(s
->tree
, s
->first_displayed_entry
);
7574 while (i
++ < maxscroll
) {
7577 s
->first_displayed_entry
= NULL
;
7580 s
->first_displayed_entry
= te
;
7581 te
= got_tree_entry_get_prev(s
->tree
, te
);
7585 static const struct got_error
*
7586 tree_scroll_down(struct tog_view
*view
, int maxscroll
)
7588 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7589 struct got_tree_entry
*next
, *last
;
7592 if (s
->first_displayed_entry
)
7593 next
= got_tree_entry_get_next(s
->tree
,
7594 s
->first_displayed_entry
);
7596 next
= got_object_tree_get_first_entry(s
->tree
);
7598 last
= s
->last_displayed_entry
;
7599 while (next
&& n
++ < maxscroll
) {
7601 s
->last_displayed_entry
= last
;
7602 last
= got_tree_entry_get_next(s
->tree
, last
);
7604 if (last
|| (view
->mode
== TOG_VIEW_SPLIT_HRZN
&& next
)) {
7605 s
->first_displayed_entry
= next
;
7606 next
= got_tree_entry_get_next(s
->tree
, next
);
7613 static const struct got_error
*
7614 tree_entry_path(char **path
, struct tog_parent_trees
*parents
,
7615 struct got_tree_entry
*te
)
7617 const struct got_error
*err
= NULL
;
7618 struct tog_parent_tree
*pt
;
7619 size_t len
= 2; /* for leading slash and NUL */
7621 TAILQ_FOREACH(pt
, parents
, entry
)
7622 len
+= strlen(got_tree_entry_get_name(pt
->selected_entry
))
7625 len
+= strlen(got_tree_entry_get_name(te
));
7627 *path
= calloc(1, len
);
7629 return got_error_from_errno("calloc");
7632 pt
= TAILQ_LAST(parents
, tog_parent_trees
);
7634 const char *name
= got_tree_entry_get_name(pt
->selected_entry
);
7635 if (strlcat(*path
, name
, len
) >= len
) {
7636 err
= got_error(GOT_ERR_NO_SPACE
);
7639 if (strlcat(*path
, "/", len
) >= len
) {
7640 err
= got_error(GOT_ERR_NO_SPACE
);
7643 pt
= TAILQ_PREV(pt
, tog_parent_trees
, entry
);
7646 if (strlcat(*path
, got_tree_entry_get_name(te
), len
) >= len
) {
7647 err
= got_error(GOT_ERR_NO_SPACE
);
7659 static const struct got_error
*
7660 blame_tree_entry(struct tog_view
**new_view
, int begin_y
, int begin_x
,
7661 struct got_tree_entry
*te
, struct tog_parent_trees
*parents
,
7662 struct got_object_id
*commit_id
, struct got_repository
*repo
)
7664 const struct got_error
*err
= NULL
;
7666 struct tog_view
*blame_view
;
7670 err
= tree_entry_path(&path
, parents
, te
);
7674 blame_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_BLAME
);
7675 if (blame_view
== NULL
) {
7676 err
= got_error_from_errno("view_open");
7680 err
= open_blame_view(blame_view
, path
, commit_id
, repo
);
7682 if (err
->code
== GOT_ERR_CANCELLED
)
7684 view_close(blame_view
);
7686 *new_view
= blame_view
;
7692 static const struct got_error
*
7693 log_selected_tree_entry(struct tog_view
**new_view
, int begin_y
, int begin_x
,
7694 struct tog_tree_view_state
*s
)
7696 struct tog_view
*log_view
;
7697 const struct got_error
*err
= NULL
;
7702 log_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_LOG
);
7703 if (log_view
== NULL
)
7704 return got_error_from_errno("view_open");
7706 err
= tree_entry_path(&path
, &s
->parents
, s
->selected_entry
);
7710 err
= open_log_view(log_view
, s
->commit_id
, s
->repo
, s
->head_ref_name
,
7713 view_close(log_view
);
7715 *new_view
= log_view
;
7720 static const struct got_error
*
7721 open_tree_view(struct tog_view
*view
, struct got_object_id
*commit_id
,
7722 const char *head_ref_name
, struct got_repository
*repo
)
7724 const struct got_error
*err
= NULL
;
7725 char *commit_id_str
= NULL
;
7726 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7727 struct got_commit_object
*commit
= NULL
;
7729 TAILQ_INIT(&s
->parents
);
7730 STAILQ_INIT(&s
->colors
);
7732 s
->commit_id
= got_object_id_dup(commit_id
);
7733 if (s
->commit_id
== NULL
) {
7734 err
= got_error_from_errno("got_object_id_dup");
7738 err
= got_object_open_as_commit(&commit
, repo
, commit_id
);
7743 * The root is opened here and will be closed when the view is closed.
7744 * Any visited subtrees and their path-wise parents are opened and
7747 err
= got_object_open_as_tree(&s
->root
, repo
,
7748 got_object_commit_get_tree_id(commit
));
7753 err
= got_object_id_str(&commit_id_str
, commit_id
);
7757 if (asprintf(&s
->tree_label
, "commit %s", commit_id_str
) == -1) {
7758 err
= got_error_from_errno("asprintf");
7762 s
->first_displayed_entry
= got_object_tree_get_entry(s
->tree
, 0);
7763 s
->selected_entry
= got_object_tree_get_entry(s
->tree
, 0);
7764 if (head_ref_name
) {
7765 s
->head_ref_name
= strdup(head_ref_name
);
7766 if (s
->head_ref_name
== NULL
) {
7767 err
= got_error_from_errno("strdup");
7773 if (has_colors() && getenv("TOG_COLORS") != NULL
) {
7774 err
= add_color(&s
->colors
, "\\$$",
7775 TOG_COLOR_TREE_SUBMODULE
,
7776 get_color_value("TOG_COLOR_TREE_SUBMODULE"));
7779 err
= add_color(&s
->colors
, "@$", TOG_COLOR_TREE_SYMLINK
,
7780 get_color_value("TOG_COLOR_TREE_SYMLINK"));
7783 err
= add_color(&s
->colors
, "/$",
7784 TOG_COLOR_TREE_DIRECTORY
,
7785 get_color_value("TOG_COLOR_TREE_DIRECTORY"));
7789 err
= add_color(&s
->colors
, "\\*$",
7790 TOG_COLOR_TREE_EXECUTABLE
,
7791 get_color_value("TOG_COLOR_TREE_EXECUTABLE"));
7795 err
= add_color(&s
->colors
, "^$", TOG_COLOR_COMMIT
,
7796 get_color_value("TOG_COLOR_COMMIT"));
7801 view
->show
= show_tree_view
;
7802 view
->input
= input_tree_view
;
7803 view
->close
= close_tree_view
;
7804 view
->search_start
= search_start_tree_view
;
7805 view
->search_next
= search_next_tree_view
;
7807 free(commit_id_str
);
7809 got_object_commit_close(commit
);
7811 if (view
->close
== NULL
)
7812 close_tree_view(view
);
7818 static const struct got_error
*
7819 close_tree_view(struct tog_view
*view
)
7821 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7823 free_colors(&s
->colors
);
7824 free(s
->tree_label
);
7825 s
->tree_label
= NULL
;
7827 s
->commit_id
= NULL
;
7828 free(s
->head_ref_name
);
7829 s
->head_ref_name
= NULL
;
7830 while (!TAILQ_EMPTY(&s
->parents
)) {
7831 struct tog_parent_tree
*parent
;
7832 parent
= TAILQ_FIRST(&s
->parents
);
7833 TAILQ_REMOVE(&s
->parents
, parent
, entry
);
7834 if (parent
->tree
!= s
->root
)
7835 got_object_tree_close(parent
->tree
);
7839 if (s
->tree
!= NULL
&& s
->tree
!= s
->root
)
7840 got_object_tree_close(s
->tree
);
7842 got_object_tree_close(s
->root
);
7846 static const struct got_error
*
7847 search_start_tree_view(struct tog_view
*view
)
7849 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7851 s
->matched_entry
= NULL
;
7856 match_tree_entry(struct got_tree_entry
*te
, regex_t
*regex
)
7858 regmatch_t regmatch
;
7860 return regexec(regex
, got_tree_entry_get_name(te
), 1, ®match
,
7864 static const struct got_error
*
7865 search_next_tree_view(struct tog_view
*view
)
7867 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7868 struct got_tree_entry
*te
= NULL
;
7870 if (!view
->searching
) {
7871 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
7875 if (s
->matched_entry
) {
7876 if (view
->searching
== TOG_SEARCH_FORWARD
) {
7877 if (s
->selected_entry
)
7878 te
= got_tree_entry_get_next(s
->tree
,
7881 te
= got_object_tree_get_first_entry(s
->tree
);
7883 if (s
->selected_entry
== NULL
)
7884 te
= got_object_tree_get_last_entry(s
->tree
);
7886 te
= got_tree_entry_get_prev(s
->tree
,
7890 if (s
->selected_entry
)
7891 te
= s
->selected_entry
;
7892 else if (view
->searching
== TOG_SEARCH_FORWARD
)
7893 te
= got_object_tree_get_first_entry(s
->tree
);
7895 te
= got_object_tree_get_last_entry(s
->tree
);
7900 if (s
->matched_entry
== NULL
) {
7901 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
7904 if (view
->searching
== TOG_SEARCH_FORWARD
)
7905 te
= got_object_tree_get_first_entry(s
->tree
);
7907 te
= got_object_tree_get_last_entry(s
->tree
);
7910 if (match_tree_entry(te
, &view
->regex
)) {
7911 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
7912 s
->matched_entry
= te
;
7916 if (view
->searching
== TOG_SEARCH_FORWARD
)
7917 te
= got_tree_entry_get_next(s
->tree
, te
);
7919 te
= got_tree_entry_get_prev(s
->tree
, te
);
7922 if (s
->matched_entry
) {
7923 s
->first_displayed_entry
= s
->matched_entry
;
7930 static const struct got_error
*
7931 show_tree_view(struct tog_view
*view
)
7933 const struct got_error
*err
= NULL
;
7934 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7937 err
= tree_entry_path(&parent_path
, &s
->parents
, NULL
);
7941 err
= draw_tree_entries(view
, parent_path
);
7948 static const struct got_error
*
7949 tree_goto_line(struct tog_view
*view
, int nlines
)
7951 const struct got_error
*err
= NULL
;
7952 struct tog_tree_view_state
*s
= &view
->state
.tree
;
7953 struct got_tree_entry
**fte
, **lte
, **ste
;
7954 int g
, last
, first
= 1, i
= 1;
7955 int root
= s
->tree
== s
->root
;
7956 int off
= root
? 1 : 2;
7963 else if (g
> got_object_tree_get_nentries(s
->tree
))
7964 g
= got_object_tree_get_nentries(s
->tree
) + (root
? 0 : 1);
7966 fte
= &s
->first_displayed_entry
;
7967 lte
= &s
->last_displayed_entry
;
7968 ste
= &s
->selected_entry
;
7971 first
= got_tree_entry_get_index(*fte
);
7972 first
+= off
; /* account for ".." */
7974 last
= got_tree_entry_get_index(*lte
);
7977 if (g
>= first
&& g
<= last
&& g
- first
< nlines
) {
7978 s
->selected
= g
- first
;
7979 return NULL
; /* gline is on the current page */
7983 i
= got_tree_entry_get_index(*ste
);
7988 err
= tree_scroll_down(view
, g
- i
);
7991 if (got_tree_entry_get_index(*lte
) >=
7992 got_object_tree_get_nentries(s
->tree
) - 1 &&
7993 first
+ s
->selected
< g
&&
7994 s
->selected
< s
->ndisplayed
- 1) {
7995 first
= got_tree_entry_get_index(*fte
);
7997 s
->selected
= g
- first
;
8000 tree_scroll_up(s
, i
- g
);
8003 (*fte
== NULL
|| (root
&& !got_tree_entry_get_index(*fte
))))
8004 s
->selected
= g
- 1;
8009 static const struct got_error
*
8010 input_tree_view(struct tog_view
**new_view
, struct tog_view
*view
, int ch
)
8012 const struct got_error
*err
= NULL
;
8013 struct tog_tree_view_state
*s
= &view
->state
.tree
;
8014 struct got_tree_entry
*te
;
8015 int n
, nscroll
= view
->nlines
- 3;
8018 return tree_goto_line(view
, nscroll
);
8027 horizontal_scroll_input(view
, ch
);
8030 s
->show_ids
= !s
->show_ids
;
8035 if (!s
->selected_entry
)
8037 err
= view_request_new(new_view
, view
, TOG_VIEW_LOG
);
8041 err
= view_request_new(new_view
, view
, TOG_VIEW_REF
);
8048 if (s
->tree
== s
->root
)
8049 s
->first_displayed_entry
=
8050 got_object_tree_get_first_entry(s
->tree
);
8052 s
->first_displayed_entry
= NULL
;
8057 int eos
= view
->nlines
- 3;
8059 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
)
8063 te
= got_object_tree_get_last_entry(s
->tree
);
8064 for (n
= 0; n
< eos
; n
++) {
8066 if (s
->tree
!= s
->root
) {
8067 s
->first_displayed_entry
= NULL
;
8072 s
->first_displayed_entry
= te
;
8073 te
= got_tree_entry_get_prev(s
->tree
, te
);
8076 s
->selected
= n
- 1;
8082 if (s
->selected
> 0) {
8086 tree_scroll_up(s
, 1);
8087 if (s
->selected_entry
== NULL
||
8088 (s
->tree
== s
->root
&& s
->selected_entry
==
8089 got_object_tree_get_first_entry(s
->tree
)))
8099 if (s
->tree
== s
->root
) {
8100 if (got_object_tree_get_first_entry(s
->tree
) ==
8101 s
->first_displayed_entry
)
8102 s
->selected
-= MIN(s
->selected
, nscroll
);
8104 if (s
->first_displayed_entry
== NULL
)
8105 s
->selected
-= MIN(s
->selected
, nscroll
);
8107 tree_scroll_up(s
, MAX(0, nscroll
));
8108 if (s
->selected_entry
== NULL
||
8109 (s
->tree
== s
->root
&& s
->selected_entry
==
8110 got_object_tree_get_first_entry(s
->tree
)))
8116 if (s
->selected
< s
->ndisplayed
- 1) {
8120 if (got_tree_entry_get_next(s
->tree
, s
->last_displayed_entry
)
8122 /* can't scroll any further */
8126 tree_scroll_down(view
, 1);
8136 if (got_tree_entry_get_next(s
->tree
, s
->last_displayed_entry
)
8138 /* can't scroll any further; move cursor down */
8139 if (s
->selected
< s
->ndisplayed
- 1)
8140 s
->selected
+= MIN(nscroll
,
8141 s
->ndisplayed
- s
->selected
- 1);
8146 tree_scroll_down(view
, nscroll
);
8151 if (s
->selected_entry
== NULL
|| ch
== KEY_BACKSPACE
) {
8152 struct tog_parent_tree
*parent
;
8153 /* user selected '..' */
8154 if (s
->tree
== s
->root
) {
8158 parent
= TAILQ_FIRST(&s
->parents
);
8159 TAILQ_REMOVE(&s
->parents
, parent
,
8161 got_object_tree_close(s
->tree
);
8162 s
->tree
= parent
->tree
;
8163 s
->first_displayed_entry
=
8164 parent
->first_displayed_entry
;
8166 parent
->selected_entry
;
8167 s
->selected
= parent
->selected
;
8168 if (s
->selected
> view
->nlines
- 3) {
8169 err
= offset_selection_down(view
);
8174 } else if (S_ISDIR(got_tree_entry_get_mode(
8175 s
->selected_entry
))) {
8176 struct got_tree_object
*subtree
;
8178 err
= got_object_open_as_tree(&subtree
, s
->repo
,
8179 got_tree_entry_get_id(s
->selected_entry
));
8182 err
= tree_view_visit_subtree(s
, subtree
);
8184 got_object_tree_close(subtree
);
8187 } else if (S_ISREG(got_tree_entry_get_mode(s
->selected_entry
)))
8188 err
= view_request_new(new_view
, view
, TOG_VIEW_BLAME
);
8191 if (view
->nlines
>= 4 && s
->selected
>= view
->nlines
- 3)
8192 s
->selected
= view
->nlines
- 4;
8208 "usage: %s tree [-c commit] [-r repository-path] [path]\n",
8213 static const struct got_error
*
8214 cmd_tree(int argc
, char *argv
[])
8216 const struct got_error
*error
;
8217 struct got_repository
*repo
= NULL
;
8218 struct got_worktree
*worktree
= NULL
;
8219 char *cwd
= NULL
, *repo_path
= NULL
, *in_repo_path
= NULL
;
8220 struct got_object_id
*commit_id
= NULL
;
8221 struct got_commit_object
*commit
= NULL
;
8222 const char *commit_id_arg
= NULL
;
8223 char *keyword_idstr
= NULL
, *label
= NULL
;
8224 struct got_reference
*ref
= NULL
;
8225 const char *head_ref_name
= NULL
;
8227 struct tog_view
*view
;
8228 int *pack_fds
= NULL
;
8230 while ((ch
= getopt(argc
, argv
, "c:r:")) != -1) {
8233 commit_id_arg
= optarg
;
8236 repo_path
= realpath(optarg
, NULL
);
8237 if (repo_path
== NULL
)
8238 return got_error_from_errno2("realpath",
8253 error
= got_repo_pack_fds_open(&pack_fds
);
8257 if (repo_path
== NULL
) {
8258 cwd
= getcwd(NULL
, 0);
8260 return got_error_from_errno("getcwd");
8261 error
= got_worktree_open(&worktree
, cwd
, NULL
);
8262 if (error
&& error
->code
!= GOT_ERR_NOT_WORKTREE
)
8266 strdup(got_worktree_get_repo_path(worktree
));
8268 repo_path
= strdup(cwd
);
8269 if (repo_path
== NULL
) {
8270 error
= got_error_from_errno("strdup");
8275 error
= got_repo_open(&repo
, repo_path
, NULL
, pack_fds
);
8279 error
= get_in_repo_path_from_argv0(&in_repo_path
, argc
, argv
,
8286 error
= apply_unveil(got_repo_get_path(repo
), NULL
);
8290 error
= tog_load_refs(repo
, 0);
8294 if (commit_id_arg
== NULL
) {
8295 error
= got_repo_match_object_id(&commit_id
, &label
,
8296 worktree
? got_worktree_get_head_ref_name(worktree
) :
8297 GOT_REF_HEAD
, GOT_OBJ_TYPE_COMMIT
, &tog_refs
, repo
);
8300 head_ref_name
= label
;
8302 error
= got_keyword_to_idstr(&keyword_idstr
, commit_id_arg
,
8306 if (keyword_idstr
!= NULL
)
8307 commit_id_arg
= keyword_idstr
;
8309 error
= got_ref_open(&ref
, repo
, commit_id_arg
, 0);
8311 head_ref_name
= got_ref_get_name(ref
);
8312 else if (error
->code
!= GOT_ERR_NOT_REF
)
8314 error
= got_repo_match_object_id(&commit_id
, NULL
,
8315 commit_id_arg
, GOT_OBJ_TYPE_COMMIT
, &tog_refs
, repo
);
8320 error
= got_object_open_as_commit(&commit
, repo
, commit_id
);
8324 view
= view_open(0, 0, 0, 0, TOG_VIEW_TREE
);
8326 error
= got_error_from_errno("view_open");
8329 error
= open_tree_view(view
, commit_id
, head_ref_name
, repo
);
8332 if (!got_path_is_root_dir(in_repo_path
)) {
8333 error
= tree_view_walk_path(&view
->state
.tree
, commit
,
8340 error
= set_tog_base_commit(repo
, worktree
);
8344 /* Release work tree lock. */
8345 got_worktree_close(worktree
);
8349 error
= view_loop(view
);
8352 free(tog_base_commit
.id
);
8353 free(keyword_idstr
);
8359 got_object_commit_close(commit
);
8362 if (worktree
!= NULL
)
8363 got_worktree_close(worktree
);
8365 const struct got_error
*close_err
= got_repo_close(repo
);
8370 const struct got_error
*pack_err
=
8371 got_repo_pack_fds_close(pack_fds
);
8379 static const struct got_error
*
8380 ref_view_load_refs(struct tog_ref_view_state
*s
)
8382 struct got_reflist_entry
*sre
;
8383 struct tog_reflist_entry
*re
;
8386 TAILQ_FOREACH(sre
, &tog_refs
, entry
) {
8387 if (strncmp(got_ref_get_name(sre
->ref
),
8388 "refs/got/", 9) == 0 &&
8389 strncmp(got_ref_get_name(sre
->ref
),
8390 "refs/got/backup/", 16) != 0)
8393 re
= malloc(sizeof(*re
));
8395 return got_error_from_errno("malloc");
8397 re
->ref
= got_ref_dup(sre
->ref
);
8398 if (re
->ref
== NULL
)
8399 return got_error_from_errno("got_ref_dup");
8400 re
->idx
= s
->nrefs
++;
8401 TAILQ_INSERT_TAIL(&s
->refs
, re
, entry
);
8404 s
->first_displayed_entry
= TAILQ_FIRST(&s
->refs
);
8409 ref_view_free_refs(struct tog_ref_view_state
*s
)
8411 struct tog_reflist_entry
*re
;
8413 while (!TAILQ_EMPTY(&s
->refs
)) {
8414 re
= TAILQ_FIRST(&s
->refs
);
8415 TAILQ_REMOVE(&s
->refs
, re
, entry
);
8416 got_ref_close(re
->ref
);
8421 static const struct got_error
*
8422 open_ref_view(struct tog_view
*view
, struct got_repository
*repo
)
8424 const struct got_error
*err
= NULL
;
8425 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8427 s
->selected_entry
= 0;
8430 TAILQ_INIT(&s
->refs
);
8431 STAILQ_INIT(&s
->colors
);
8433 err
= ref_view_load_refs(s
);
8437 if (has_colors() && getenv("TOG_COLORS") != NULL
) {
8438 err
= add_color(&s
->colors
, "^refs/heads/",
8439 TOG_COLOR_REFS_HEADS
,
8440 get_color_value("TOG_COLOR_REFS_HEADS"));
8444 err
= add_color(&s
->colors
, "^refs/tags/",
8445 TOG_COLOR_REFS_TAGS
,
8446 get_color_value("TOG_COLOR_REFS_TAGS"));
8450 err
= add_color(&s
->colors
, "^refs/remotes/",
8451 TOG_COLOR_REFS_REMOTES
,
8452 get_color_value("TOG_COLOR_REFS_REMOTES"));
8456 err
= add_color(&s
->colors
, "^refs/got/backup/",
8457 TOG_COLOR_REFS_BACKUP
,
8458 get_color_value("TOG_COLOR_REFS_BACKUP"));
8463 view
->show
= show_ref_view
;
8464 view
->input
= input_ref_view
;
8465 view
->close
= close_ref_view
;
8466 view
->search_start
= search_start_ref_view
;
8467 view
->search_next
= search_next_ref_view
;
8470 if (view
->close
== NULL
)
8471 close_ref_view(view
);
8477 static const struct got_error
*
8478 close_ref_view(struct tog_view
*view
)
8480 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8482 ref_view_free_refs(s
);
8483 free_colors(&s
->colors
);
8488 static const struct got_error
*
8489 resolve_reflist_entry(struct got_object_id
**commit_id
,
8490 struct tog_reflist_entry
*re
, struct got_repository
*repo
)
8492 const struct got_error
*err
= NULL
;
8493 struct got_object_id
*obj_id
;
8494 struct got_tag_object
*tag
= NULL
;
8499 err
= got_ref_resolve(&obj_id
, repo
, re
->ref
);
8503 err
= got_object_get_type(&obj_type
, repo
, obj_id
);
8508 case GOT_OBJ_TYPE_COMMIT
:
8509 *commit_id
= obj_id
;
8511 case GOT_OBJ_TYPE_TAG
:
8512 err
= got_object_open_as_tag(&tag
, repo
, obj_id
);
8516 err
= got_object_get_type(&obj_type
, repo
,
8517 got_object_tag_get_object_id(tag
));
8520 if (obj_type
!= GOT_OBJ_TYPE_COMMIT
) {
8521 err
= got_error(GOT_ERR_OBJ_TYPE
);
8524 *commit_id
= got_object_id_dup(
8525 got_object_tag_get_object_id(tag
));
8526 if (*commit_id
== NULL
) {
8527 err
= got_error_from_errno("got_object_id_dup");
8532 err
= got_error(GOT_ERR_OBJ_TYPE
);
8538 got_object_tag_close(tag
);
8546 static const struct got_error
*
8547 log_ref_entry(struct tog_view
**new_view
, int begin_y
, int begin_x
,
8548 struct tog_reflist_entry
*re
, struct got_repository
*repo
)
8550 struct tog_view
*log_view
;
8551 const struct got_error
*err
= NULL
;
8552 struct got_object_id
*commit_id
= NULL
;
8556 err
= resolve_reflist_entry(&commit_id
, re
, repo
);
8558 if (err
->code
!= GOT_ERR_OBJ_TYPE
)
8564 log_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_LOG
);
8565 if (log_view
== NULL
) {
8566 err
= got_error_from_errno("view_open");
8570 err
= open_log_view(log_view
, commit_id
, repo
,
8571 got_ref_get_name(re
->ref
), "", 0, NULL
);
8574 view_close(log_view
);
8576 *new_view
= log_view
;
8582 ref_scroll_up(struct tog_ref_view_state
*s
, int maxscroll
)
8584 struct tog_reflist_entry
*re
;
8587 if (s
->first_displayed_entry
== TAILQ_FIRST(&s
->refs
))
8590 re
= TAILQ_PREV(s
->first_displayed_entry
, tog_reflist_head
, entry
);
8591 while (i
++ < maxscroll
) {
8594 s
->first_displayed_entry
= re
;
8595 re
= TAILQ_PREV(re
, tog_reflist_head
, entry
);
8599 static const struct got_error
*
8600 ref_scroll_down(struct tog_view
*view
, int maxscroll
)
8602 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8603 struct tog_reflist_entry
*next
, *last
;
8606 if (s
->first_displayed_entry
)
8607 next
= TAILQ_NEXT(s
->first_displayed_entry
, entry
);
8609 next
= TAILQ_FIRST(&s
->refs
);
8611 last
= s
->last_displayed_entry
;
8612 while (next
&& n
++ < maxscroll
) {
8614 s
->last_displayed_entry
= last
;
8615 last
= TAILQ_NEXT(last
, entry
);
8617 if (last
|| (view
->mode
== TOG_VIEW_SPLIT_HRZN
)) {
8618 s
->first_displayed_entry
= next
;
8619 next
= TAILQ_NEXT(next
, entry
);
8626 static const struct got_error
*
8627 search_start_ref_view(struct tog_view
*view
)
8629 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8631 s
->matched_entry
= NULL
;
8636 match_reflist_entry(struct tog_reflist_entry
*re
, regex_t
*regex
)
8638 regmatch_t regmatch
;
8640 return regexec(regex
, got_ref_get_name(re
->ref
), 1, ®match
,
8644 static const struct got_error
*
8645 search_next_ref_view(struct tog_view
*view
)
8647 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8648 struct tog_reflist_entry
*re
= NULL
;
8650 if (!view
->searching
) {
8651 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
8655 if (s
->matched_entry
) {
8656 if (view
->searching
== TOG_SEARCH_FORWARD
) {
8657 if (s
->selected_entry
)
8658 re
= TAILQ_NEXT(s
->selected_entry
, entry
);
8660 re
= TAILQ_PREV(s
->selected_entry
,
8661 tog_reflist_head
, entry
);
8663 if (s
->selected_entry
== NULL
)
8664 re
= TAILQ_LAST(&s
->refs
, tog_reflist_head
);
8666 re
= TAILQ_PREV(s
->selected_entry
,
8667 tog_reflist_head
, entry
);
8670 if (s
->selected_entry
)
8671 re
= s
->selected_entry
;
8672 else if (view
->searching
== TOG_SEARCH_FORWARD
)
8673 re
= TAILQ_FIRST(&s
->refs
);
8675 re
= TAILQ_LAST(&s
->refs
, tog_reflist_head
);
8680 if (s
->matched_entry
== NULL
) {
8681 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
8684 if (view
->searching
== TOG_SEARCH_FORWARD
)
8685 re
= TAILQ_FIRST(&s
->refs
);
8687 re
= TAILQ_LAST(&s
->refs
, tog_reflist_head
);
8690 if (match_reflist_entry(re
, &view
->regex
)) {
8691 view
->search_next_done
= TOG_SEARCH_HAVE_MORE
;
8692 s
->matched_entry
= re
;
8696 if (view
->searching
== TOG_SEARCH_FORWARD
)
8697 re
= TAILQ_NEXT(re
, entry
);
8699 re
= TAILQ_PREV(re
, tog_reflist_head
, entry
);
8702 if (s
->matched_entry
) {
8703 s
->first_displayed_entry
= s
->matched_entry
;
8710 static const struct got_error
*
8711 show_ref_view(struct tog_view
*view
)
8713 const struct got_error
*err
= NULL
;
8714 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8715 struct tog_reflist_entry
*re
;
8718 struct tog_color
*tc
;
8719 int width
, n
, scrollx
;
8720 int limit
= view
->nlines
;
8722 werase(view
->window
);
8725 if (view_is_hsplit_top(view
))
8726 --limit
; /* border */
8731 re
= s
->first_displayed_entry
;
8733 if (asprintf(&line
, "references [%d/%d]", re
->idx
+ s
->selected
+ 1,
8735 return got_error_from_errno("asprintf");
8737 err
= format_line(&wline
, &width
, NULL
, line
, 0, view
->ncols
, 0, 0);
8742 if (view_needs_focus_indication(view
))
8743 wstandout(view
->window
);
8744 waddwstr(view
->window
, wline
);
8745 while (width
++ < view
->ncols
)
8746 waddch(view
->window
, ' ');
8747 if (view_needs_focus_indication(view
))
8748 wstandend(view
->window
);
8758 while (re
&& limit
> 0) {
8760 char ymd
[13]; /* YYYY-MM-DD + " " + NUL */
8763 struct got_commit_object
*ci
;
8764 struct got_tag_object
*tag
;
8765 struct got_object_id
*id
;
8769 err
= got_ref_resolve(&id
, s
->repo
, re
->ref
);
8772 err
= got_object_open_as_tag(&tag
, s
->repo
, id
);
8774 if (err
->code
!= GOT_ERR_OBJ_TYPE
) {
8778 err
= got_object_open_as_commit(&ci
, s
->repo
,
8784 t
= got_object_commit_get_committer_time(ci
);
8785 got_object_commit_close(ci
);
8787 t
= got_object_tag_get_tagger_time(tag
);
8788 got_object_tag_close(tag
);
8791 if (gmtime_r(&t
, &tm
) == NULL
)
8792 return got_error_from_errno("gmtime_r");
8793 if (strftime(ymd
, sizeof(ymd
), "%G-%m-%d ", &tm
) == 0)
8794 return got_error(GOT_ERR_NO_SPACE
);
8796 if (got_ref_is_symbolic(re
->ref
)) {
8797 if (asprintf(&line
, "%s%s -> %s", s
->show_date
?
8798 ymd
: "", got_ref_get_name(re
->ref
),
8799 got_ref_get_symref_target(re
->ref
)) == -1)
8800 return got_error_from_errno("asprintf");
8801 } else if (s
->show_ids
) {
8802 struct got_object_id
*id
;
8804 err
= got_ref_resolve(&id
, s
->repo
, re
->ref
);
8807 err
= got_object_id_str(&id_str
, id
);
8812 if (asprintf(&line
, "%s%s: %s", s
->show_date
? ymd
: "",
8813 got_ref_get_name(re
->ref
), id_str
) == -1) {
8814 err
= got_error_from_errno("asprintf");
8821 } else if (asprintf(&line
, "%s%s", s
->show_date
? ymd
: "",
8822 got_ref_get_name(re
->ref
)) == -1)
8823 return got_error_from_errno("asprintf");
8825 /* use full line width to determine view->maxx */
8826 err
= format_line(&wline
, &width
, NULL
, line
, 0, INT_MAX
, 0, 0);
8831 view
->maxx
= MAX(view
->maxx
, width
);
8835 err
= format_line(&wline
, &width
, &scrollx
, line
, view
->x
,
8841 if (n
== s
->selected
) {
8843 wstandout(view
->window
);
8844 s
->selected_entry
= re
;
8846 tc
= match_color(&s
->colors
, got_ref_get_name(re
->ref
));
8848 wattr_on(view
->window
,
8849 COLOR_PAIR(tc
->colorpair
), NULL
);
8850 waddwstr(view
->window
, &wline
[scrollx
]);
8852 wattr_off(view
->window
,
8853 COLOR_PAIR(tc
->colorpair
), NULL
);
8854 if (width
< view
->ncols
)
8855 waddch(view
->window
, '\n');
8856 if (n
== s
->selected
&& view
->focussed
)
8857 wstandend(view
->window
);
8863 s
->last_displayed_entry
= re
;
8866 re
= TAILQ_NEXT(re
, entry
);
8873 static const struct got_error
*
8874 browse_ref_tree(struct tog_view
**new_view
, int begin_y
, int begin_x
,
8875 struct tog_reflist_entry
*re
, struct got_repository
*repo
)
8877 const struct got_error
*err
= NULL
;
8878 struct got_object_id
*commit_id
= NULL
;
8879 struct tog_view
*tree_view
;
8883 err
= resolve_reflist_entry(&commit_id
, re
, repo
);
8885 if (err
->code
!= GOT_ERR_OBJ_TYPE
)
8892 tree_view
= view_open(0, 0, begin_y
, begin_x
, TOG_VIEW_TREE
);
8893 if (tree_view
== NULL
) {
8894 err
= got_error_from_errno("view_open");
8898 err
= open_tree_view(tree_view
, commit_id
,
8899 got_ref_get_name(re
->ref
), repo
);
8903 *new_view
= tree_view
;
8909 static const struct got_error
*
8910 ref_goto_line(struct tog_view
*view
, int nlines
)
8912 const struct got_error
*err
= NULL
;
8913 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8914 int g
, idx
= s
->selected_entry
->idx
;
8921 else if (g
> s
->nrefs
)
8924 if (g
>= s
->first_displayed_entry
->idx
+ 1 &&
8925 g
<= s
->last_displayed_entry
->idx
+ 1 &&
8926 g
- s
->first_displayed_entry
->idx
- 1 < nlines
) {
8927 s
->selected
= g
- s
->first_displayed_entry
->idx
- 1;
8932 err
= ref_scroll_down(view
, g
- idx
- 1);
8935 if (TAILQ_NEXT(s
->last_displayed_entry
, entry
) == NULL
&&
8936 s
->first_displayed_entry
->idx
+ s
->selected
< g
&&
8937 s
->selected
< s
->ndisplayed
- 1)
8938 s
->selected
= g
- s
->first_displayed_entry
->idx
- 1;
8939 } else if (idx
+ 1 > g
)
8940 ref_scroll_up(s
, idx
- g
+ 1);
8942 if (g
< nlines
&& s
->first_displayed_entry
->idx
== 0)
8943 s
->selected
= g
- 1;
8949 static const struct got_error
*
8950 input_ref_view(struct tog_view
**new_view
, struct tog_view
*view
, int ch
)
8952 const struct got_error
*err
= NULL
;
8953 struct tog_ref_view_state
*s
= &view
->state
.ref
;
8954 struct tog_reflist_entry
*re
;
8955 int n
, nscroll
= view
->nlines
- 1;
8958 return ref_goto_line(view
, nscroll
);
8967 horizontal_scroll_input(view
, ch
);
8970 s
->show_ids
= !s
->show_ids
;
8974 s
->show_date
= !s
->show_date
;
8978 s
->sort_by_date
= !s
->sort_by_date
;
8979 view
->action
= s
->sort_by_date
? "sort by date" : "sort by name";
8981 err
= got_reflist_sort(&tog_refs
, s
->sort_by_date
?
8982 got_ref_cmp_by_commit_timestamp_descending
:
8983 tog_ref_cmp_by_name
, s
->repo
);
8986 got_reflist_object_id_map_free(tog_refs_idmap
);
8987 err
= got_reflist_object_id_map_create(&tog_refs_idmap
,
8988 &tog_refs
, s
->repo
);
8991 ref_view_free_refs(s
);
8992 err
= ref_view_load_refs(s
);
8997 if (!s
->selected_entry
)
8999 err
= view_request_new(new_view
, view
, TOG_VIEW_LOG
);
9003 if (!s
->selected_entry
)
9005 err
= view_request_new(new_view
, view
, TOG_VIEW_TREE
);
9012 s
->first_displayed_entry
= TAILQ_FIRST(&s
->refs
);
9017 int eos
= view
->nlines
- 1;
9019 if (view
->mode
== TOG_VIEW_SPLIT_HRZN
)
9023 re
= TAILQ_LAST(&s
->refs
, tog_reflist_head
);
9024 for (n
= 0; n
< eos
; n
++) {
9027 s
->first_displayed_entry
= re
;
9028 re
= TAILQ_PREV(re
, tog_reflist_head
, entry
);
9031 s
->selected
= n
- 1;
9037 if (s
->selected
> 0) {
9041 ref_scroll_up(s
, 1);
9042 if (s
->selected_entry
== TAILQ_FIRST(&s
->refs
))
9052 if (s
->first_displayed_entry
== TAILQ_FIRST(&s
->refs
))
9053 s
->selected
-= MIN(nscroll
, s
->selected
);
9054 ref_scroll_up(s
, MAX(0, nscroll
));
9055 if (s
->selected_entry
== TAILQ_FIRST(&s
->refs
))
9061 if (s
->selected
< s
->ndisplayed
- 1) {
9065 if (TAILQ_NEXT(s
->last_displayed_entry
, entry
) == NULL
) {
9066 /* can't scroll any further */
9070 ref_scroll_down(view
, 1);
9080 if (TAILQ_NEXT(s
->last_displayed_entry
, entry
) == NULL
) {
9081 /* can't scroll any further; move cursor down */
9082 if (s
->selected
< s
->ndisplayed
- 1)
9083 s
->selected
+= MIN(nscroll
,
9084 s
->ndisplayed
- s
->selected
- 1);
9085 if (view
->count
> 1 && s
->selected
< s
->ndisplayed
- 1)
9086 s
->selected
+= s
->ndisplayed
- s
->selected
- 1;
9090 ref_scroll_down(view
, nscroll
);
9095 err
= tog_load_refs(s
->repo
, s
->sort_by_date
);
9098 ref_view_free_refs(s
);
9099 err
= ref_view_load_refs(s
);
9102 if (view
->nlines
>= 2 && s
->selected
>= view
->nlines
- 1)
9103 s
->selected
= view
->nlines
- 2;
9117 fprintf(stderr
, "usage: %s ref [-r repository-path]\n",
9122 static const struct got_error
*
9123 cmd_ref(int argc
, char *argv
[])
9125 const struct got_error
*error
;
9126 struct got_repository
*repo
= NULL
;
9127 struct got_worktree
*worktree
= NULL
;
9128 char *cwd
= NULL
, *repo_path
= NULL
;
9130 struct tog_view
*view
;
9131 int *pack_fds
= NULL
;
9133 while ((ch
= getopt(argc
, argv
, "r:")) != -1) {
9136 repo_path
= realpath(optarg
, NULL
);
9137 if (repo_path
== NULL
)
9138 return got_error_from_errno2("realpath",
9153 error
= got_repo_pack_fds_open(&pack_fds
);
9157 if (repo_path
== NULL
) {
9158 cwd
= getcwd(NULL
, 0);
9160 return got_error_from_errno("getcwd");
9161 error
= got_worktree_open(&worktree
, cwd
, NULL
);
9162 if (error
&& error
->code
!= GOT_ERR_NOT_WORKTREE
)
9166 strdup(got_worktree_get_repo_path(worktree
));
9168 repo_path
= strdup(cwd
);
9169 if (repo_path
== NULL
) {
9170 error
= got_error_from_errno("strdup");
9175 error
= got_repo_open(&repo
, repo_path
, NULL
, pack_fds
);
9181 error
= apply_unveil(got_repo_get_path(repo
), NULL
);
9185 error
= tog_load_refs(repo
, 0);
9189 view
= view_open(0, 0, 0, 0, TOG_VIEW_REF
);
9191 error
= got_error_from_errno("view_open");
9195 error
= open_ref_view(view
, repo
);
9200 error
= set_tog_base_commit(repo
, worktree
);
9204 /* Release work tree lock. */
9205 got_worktree_close(worktree
);
9209 error
= view_loop(view
);
9212 free(tog_base_commit
.id
);
9215 if (worktree
!= NULL
)
9216 got_worktree_close(worktree
);
9218 const struct got_error
*close_err
= got_repo_close(repo
);
9223 const struct got_error
*pack_err
=
9224 got_repo_pack_fds_close(pack_fds
);
9232 static const struct got_error
*
9233 win_draw_center(WINDOW
*win
, size_t y
, size_t x
, size_t maxx
, int focus
,
9242 x
= x
? x
: maxx
> len
? (maxx
- len
) / 2 : 0;
9246 if (mvwprintw(win
, y
, x
, "%s", str
) == ERR
)
9247 return got_error_msg(GOT_ERR_RANGE
, "mvwprintw");
9254 static const struct got_error
*
9255 add_line_offset(off_t
**line_offsets
, size_t *nlines
, off_t off
)
9259 p
= reallocarray(*line_offsets
, *nlines
+ 1, sizeof(off_t
));
9261 free(*line_offsets
);
9262 *line_offsets
= NULL
;
9263 return got_error_from_errno("reallocarray");
9267 (*line_offsets
)[*nlines
] = off
;
9272 static const struct got_error
*
9273 max_key_str(int *ret
, const struct tog_key_map
*km
, size_t n
)
9277 for (;n
> 0; --n
, ++km
) {
9281 if (km
->keys
== NULL
)
9284 t
= t0
= strdup(km
->keys
);
9286 return got_error_from_errno("strdup");
9289 while ((k
= strsep(&t
, " ")) != NULL
)
9290 len
+= strlen(k
) > 1 ? 2 : 0;
9292 *ret
= MAX(*ret
, len
);
9299 * Write keymap section headers, keys, and key info in km to f.
9300 * Save line offset to *off. If terminal has UTF8 encoding enabled,
9301 * wrap control and symbolic keys in guillemets, else use <>.
9303 static const struct got_error
*
9304 format_help_line(off_t
*off
, FILE *f
, const struct tog_key_map
*km
, int width
)
9309 static const char *u8_glyph
[] = {
9310 "\xe2\x80\xb9", /* U+2039 (utf8 <) */
9311 "\xe2\x80\xba" /* U+203A (utf8 >) */
9314 int cs
, s
, first
= 1;
9316 cs
= got_locale_is_utf8();
9318 t
= t0
= strdup(km
->keys
);
9320 return got_error_from_errno("strdup");
9322 len
= strlen(km
->keys
);
9323 while ((k
= strsep(&t
, " ")) != NULL
) {
9324 s
= strlen(k
) > 1; /* control or symbolic key */
9325 n
= fprintf(f
, "%s%s%s%s%s", first
? " " : "",
9326 cs
&& s
? u8_glyph
[0] : s
? "<" : "", k
,
9327 cs
&& s
? u8_glyph
[1] : s
? ">" : "", t
? " " : "");
9330 return got_error_from_errno("fprintf");
9338 n
= fprintf(f
, "%*s%s\n", width
- len
, width
- len
? " " : "", km
->info
);
9340 return got_error_from_errno("fprintf");
9346 static const struct got_error
*
9347 format_help(struct tog_help_view_state
*s
)
9349 const struct got_error
*err
= NULL
;
9351 int i
, max
, n
, show
= s
->all
;
9352 static const struct tog_key_map km
[] = {
9353 #define KEYMAP_(info, type) { NULL, (info), type }
9354 #define KEY_(keys, info) { (keys), (info), TOG_KEYMAP_KEYS }
9360 err
= add_line_offset(&s
->line_offsets
, &s
->nlines
, 0);
9365 err
= max_key_str(&max
, km
, n
);
9369 for (i
= 0; i
< n
; ++i
) {
9370 if (km
[i
].keys
== NULL
) {
9372 if (km
[i
].type
== TOG_KEYMAP_GLOBAL
||
9373 km
[i
].type
== s
->type
|| s
->all
)
9377 err
= format_help_line(&off
, s
->f
, &km
[i
], max
);
9380 err
= add_line_offset(&s
->line_offsets
, &s
->nlines
, off
);
9387 err
= add_line_offset(&s
->line_offsets
, &s
->nlines
, off
);
9391 static const struct got_error
*
9392 create_help(struct tog_help_view_state
*s
)
9395 const struct got_error
*err
;
9397 free(s
->line_offsets
);
9398 s
->line_offsets
= NULL
;
9403 return got_error_from_errno("got_opentemp");
9406 err
= format_help(s
);
9410 if (s
->f
&& fflush(s
->f
) != 0)
9411 return got_error_from_errno("fflush");
9416 static const struct got_error
*
9417 search_start_help_view(struct tog_view
*view
)
9419 view
->state
.help
.matched_line
= 0;
9424 search_setup_help_view(struct tog_view
*view
, FILE **f
, off_t
**line_offsets
,
9425 size_t *nlines
, int **first
, int **last
, int **match
, int **selected
)
9427 struct tog_help_view_state
*s
= &view
->state
.help
;
9430 *nlines
= s
->nlines
;
9431 *line_offsets
= s
->line_offsets
;
9432 *match
= &s
->matched_line
;
9433 *first
= &s
->first_displayed_line
;
9434 *last
= &s
->last_displayed_line
;
9435 *selected
= &s
->selected_line
;
9438 static const struct got_error
*
9439 show_help_view(struct tog_view
*view
)
9441 struct tog_help_view_state
*s
= &view
->state
.help
;
9442 const struct got_error
*err
;
9443 regmatch_t
*regmatch
= &view
->regmatch
;
9448 int width
, nprinted
= 0, rc
= 0;
9449 int eos
= view
->nlines
;
9451 if (view_is_hsplit_top(view
))
9452 --eos
; /* account for border */
9456 werase(view
->window
);
9458 if (view
->gline
> s
->nlines
- 1)
9459 view
->gline
= s
->nlines
- 1;
9461 err
= win_draw_center(view
->window
, 0, 0, view
->ncols
,
9462 view_needs_focus_indication(view
),
9463 "tog help (press q to return to tog)");
9468 waddstr(view
->window
, "\n\n");
9474 while (eos
> 0 && nprinted
< eos
) {
9477 linelen
= getline(&line
, &linesz
, s
->f
);
9478 if (linelen
== -1) {
9481 return got_ferror(s
->f
, GOT_ERR_IO
);
9486 if (++s
->lineno
< s
->first_displayed_line
)
9488 if (view
->gline
&& !gotoline(view
, &s
->lineno
, &nprinted
))
9490 if (s
->lineno
== view
->hiline
)
9493 err
= format_line(&wline
, &width
, NULL
, line
, 0, INT_MAX
, 0,
9499 view
->maxx
= MAX(view
->maxx
, width
);
9504 wattron(view
->window
, attr
);
9505 if (s
->first_displayed_line
+ nprinted
== s
->matched_line
&&
9506 regmatch
->rm_so
>= 0 && regmatch
->rm_so
< regmatch
->rm_eo
) {
9507 err
= add_matched_line(&width
, line
, view
->ncols
- 1, 0,
9508 view
->window
, view
->x
, regmatch
);
9516 err
= format_line(&wline
, &width
, &skip
, line
,
9517 view
->x
, view
->ncols
, 0, view
->x
? 1 : 0);
9522 waddwstr(view
->window
, &wline
[skip
]);
9526 if (s
->lineno
== view
->hiline
) {
9527 while (width
++ < view
->ncols
)
9528 waddch(view
->window
, ' ');
9530 if (width
< view
->ncols
)
9531 waddch(view
->window
, '\n');
9534 wattroff(view
->window
, attr
);
9535 if (++nprinted
== 1)
9536 s
->first_displayed_line
= s
->lineno
;
9540 s
->last_displayed_line
= s
->first_displayed_line
+ nprinted
- 1;
9542 s
->last_displayed_line
= s
->first_displayed_line
;
9547 rc
= waddnstr(view
->window
,
9548 "See the tog(1) manual page for full documentation",
9551 return got_error_msg(GOT_ERR_RANGE
, "waddnstr");
9553 wmove(view
->window
, view
->nlines
- 1, 0);
9554 wclrtoeol(view
->window
);
9555 wstandout(view
->window
);
9556 rc
= waddnstr(view
->window
, "scroll down for more...",
9559 return got_error_msg(GOT_ERR_RANGE
, "waddnstr");
9560 if (getcurx(view
->window
) < view
->ncols
- 6) {
9561 rc
= wprintw(view
->window
, "[%.0f%%]",
9562 100.00 * s
->last_displayed_line
/ s
->nlines
);
9564 return got_error_msg(GOT_ERR_IO
, "wprintw");
9566 wstandend(view
->window
);
9572 static const struct got_error
*
9573 input_help_view(struct tog_view
**new_view
, struct tog_view
*view
, int ch
)
9575 struct tog_help_view_state
*s
= &view
->state
.help
;
9576 const struct got_error
*err
= NULL
;
9582 eos
= nscroll
= view
->nlines
;
9583 if (view_is_hsplit_top(view
))
9586 s
->lineno
= s
->first_displayed_line
- 1 + s
->selected_line
;
9595 horizontal_scroll_input(view
, ch
);
9599 s
->first_displayed_line
= 1;
9607 s
->first_displayed_line
= (s
->nlines
- eos
) + 3;
9612 if (s
->first_displayed_line
> 1)
9613 --s
->first_displayed_line
;
9624 if (s
->first_displayed_line
== 1) {
9628 while (--nscroll
> 0 && s
->first_displayed_line
> 1)
9629 s
->first_displayed_line
--;
9635 ++s
->first_displayed_line
;
9651 while (!s
->eof
&& --nscroll
> 0) {
9652 linelen
= getline(&line
, &linesz
, s
->f
);
9653 s
->first_displayed_line
++;
9654 if (linelen
== -1) {
9658 err
= got_ferror(s
->f
, GOT_ERR_IO
);
9672 static const struct got_error
*
9673 close_help_view(struct tog_view
*view
)
9675 struct tog_help_view_state
*s
= &view
->state
.help
;
9677 free(s
->line_offsets
);
9678 s
->line_offsets
= NULL
;
9679 if (fclose(s
->f
) == EOF
)
9680 return got_error_from_errno("fclose");
9685 static const struct got_error
*
9686 reset_help_view(struct tog_view
*view
)
9688 struct tog_help_view_state
*s
= &view
->state
.help
;
9691 if (s
->f
&& fclose(s
->f
) == EOF
)
9692 return got_error_from_errno("fclose");
9694 wclear(view
->window
);
9698 s
->first_displayed_line
= 1;
9699 s
->last_displayed_line
= view
->nlines
;
9700 s
->matched_line
= 0;
9702 return create_help(s
);
9705 static const struct got_error
*
9706 open_help_view(struct tog_view
*view
, struct tog_view
*parent
)
9708 const struct got_error
*err
= NULL
;
9709 struct tog_help_view_state
*s
= &view
->state
.help
;
9711 s
->type
= (enum tog_keymap_type
)parent
->type
;
9712 s
->first_displayed_line
= 1;
9713 s
->last_displayed_line
= view
->nlines
;
9714 s
->selected_line
= 1;
9716 view
->show
= show_help_view
;
9717 view
->input
= input_help_view
;
9718 view
->reset
= reset_help_view
;
9719 view
->close
= close_help_view
;
9720 view
->search_start
= search_start_help_view
;
9721 view
->search_setup
= search_setup_help_view
;
9722 view
->search_next
= search_next_view_match
;
9724 err
= create_help(s
);
9728 static const struct got_error
*
9729 view_dispatch_request(struct tog_view
**new_view
, struct tog_view
*view
,
9730 enum tog_view_type request
, int y
, int x
)
9732 const struct got_error
*err
= NULL
;
9738 if (view
->type
== TOG_VIEW_LOG
) {
9739 struct tog_log_view_state
*s
= &view
->state
.log
;
9741 err
= open_diff_view_for_commit(new_view
, y
, x
,
9742 s
->selected_entry
->commit
, s
->selected_entry
->id
,
9745 return got_error_msg(GOT_ERR_NOT_IMPL
,
9746 "parent/child view pair not supported");
9748 case TOG_VIEW_BLAME
:
9749 if (view
->type
== TOG_VIEW_TREE
) {
9750 struct tog_tree_view_state
*s
= &view
->state
.tree
;
9752 err
= blame_tree_entry(new_view
, y
, x
,
9753 s
->selected_entry
, &s
->parents
, s
->commit_id
,
9756 return got_error_msg(GOT_ERR_NOT_IMPL
,
9757 "parent/child view pair not supported");
9760 if (view
->type
== TOG_VIEW_BLAME
)
9761 err
= log_annotated_line(new_view
, y
, x
,
9762 view
->state
.blame
.repo
, view
->state
.blame
.id_to_log
);
9763 else if (view
->type
== TOG_VIEW_TREE
)
9764 err
= log_selected_tree_entry(new_view
, y
, x
,
9766 else if (view
->type
== TOG_VIEW_REF
)
9767 err
= log_ref_entry(new_view
, y
, x
,
9768 view
->state
.ref
.selected_entry
,
9769 view
->state
.ref
.repo
);
9771 return got_error_msg(GOT_ERR_NOT_IMPL
,
9772 "parent/child view pair not supported");
9775 if (view
->type
== TOG_VIEW_LOG
)
9776 err
= browse_commit_tree(new_view
, y
, x
,
9777 view
->state
.log
.selected_entry
,
9778 view
->state
.log
.in_repo_path
,
9779 view
->state
.log
.head_ref_name
,
9780 view
->state
.log
.repo
);
9781 else if (view
->type
== TOG_VIEW_REF
)
9782 err
= browse_ref_tree(new_view
, y
, x
,
9783 view
->state
.ref
.selected_entry
,
9784 view
->state
.ref
.repo
);
9786 return got_error_msg(GOT_ERR_NOT_IMPL
,
9787 "parent/child view pair not supported");
9790 *new_view
= view_open(0, 0, y
, x
, TOG_VIEW_REF
);
9791 if (*new_view
== NULL
)
9792 return got_error_from_errno("view_open");
9793 if (view
->type
== TOG_VIEW_LOG
)
9794 err
= open_ref_view(*new_view
, view
->state
.log
.repo
);
9795 else if (view
->type
== TOG_VIEW_TREE
)
9796 err
= open_ref_view(*new_view
, view
->state
.tree
.repo
);
9798 err
= got_error_msg(GOT_ERR_NOT_IMPL
,
9799 "parent/child view pair not supported");
9801 view_close(*new_view
);
9804 *new_view
= view_open(0, 0, 0, 0, TOG_VIEW_HELP
);
9805 if (*new_view
== NULL
)
9806 return got_error_from_errno("view_open");
9807 err
= open_help_view(*new_view
, view
);
9809 view_close(*new_view
);
9812 return got_error_msg(GOT_ERR_NOT_IMPL
, "invalid view");
9819 * If view was scrolled down to move the selected line into view when opening a
9820 * horizontal split, scroll back up when closing the split/toggling fullscreen.
9823 offset_selection_up(struct tog_view
*view
)
9825 switch (view
->type
) {
9826 case TOG_VIEW_BLAME
: {
9827 struct tog_blame_view_state
*s
= &view
->state
.blame
;
9828 if (s
->first_displayed_line
== 1) {
9829 s
->selected_line
= MAX(s
->selected_line
- view
->offset
,
9833 if (s
->first_displayed_line
> view
->offset
)
9834 s
->first_displayed_line
-= view
->offset
;
9836 s
->first_displayed_line
= 1;
9837 s
->selected_line
+= view
->offset
;
9841 log_scroll_up(&view
->state
.log
, view
->offset
);
9842 view
->state
.log
.selected
+= view
->offset
;
9845 ref_scroll_up(&view
->state
.ref
, view
->offset
);
9846 view
->state
.ref
.selected
+= view
->offset
;
9849 tree_scroll_up(&view
->state
.tree
, view
->offset
);
9850 view
->state
.tree
.selected
+= view
->offset
;
9860 * If the selected line is in the section of screen covered by the bottom split,
9861 * scroll down offset lines to move it into view and index its new position.
9863 static const struct got_error
*
9864 offset_selection_down(struct tog_view
*view
)
9866 const struct got_error
*err
= NULL
;
9867 const struct got_error
*(*scrolld
)(struct tog_view
*, int);
9868 int *selected
= NULL
;
9871 switch (view
->type
) {
9872 case TOG_VIEW_BLAME
: {
9873 struct tog_blame_view_state
*s
= &view
->state
.blame
;
9876 if (s
->selected_line
> view
->nlines
- header
) {
9877 offset
= abs(view
->nlines
- s
->selected_line
- header
);
9878 s
->first_displayed_line
+= offset
;
9879 s
->selected_line
-= offset
;
9880 view
->offset
= offset
;
9884 case TOG_VIEW_LOG
: {
9885 struct tog_log_view_state
*s
= &view
->state
.log
;
9886 scrolld
= &log_scroll_down
;
9887 header
= view_is_parent_view(view
) ? 3 : 2;
9888 selected
= &s
->selected
;
9891 case TOG_VIEW_REF
: {
9892 struct tog_ref_view_state
*s
= &view
->state
.ref
;
9893 scrolld
= &ref_scroll_down
;
9895 selected
= &s
->selected
;
9898 case TOG_VIEW_TREE
: {
9899 struct tog_tree_view_state
*s
= &view
->state
.tree
;
9900 scrolld
= &tree_scroll_down
;
9902 selected
= &s
->selected
;
9912 if (selected
&& *selected
> view
->nlines
- header
) {
9913 offset
= abs(view
->nlines
- *selected
- header
);
9914 view
->offset
= offset
;
9915 if (scrolld
&& offset
) {
9916 err
= scrolld(view
, offset
);
9917 *selected
-= offset
;
9925 list_commands(FILE *fp
)
9929 fprintf(fp
, "commands:");
9930 for (i
= 0; i
< nitems(tog_commands
); i
++) {
9931 const struct tog_cmd
*cmd
= &tog_commands
[i
];
9932 fprintf(fp
, " %s", cmd
->name
);
9938 usage(int hflag
, int status
)
9940 FILE *fp
= (status
== 0) ? stdout
: stderr
;
9942 fprintf(fp
, "usage: %s [-hV] command [arg ...]\n",
9945 fprintf(fp
, "lazy usage: %s path\n", getprogname());
9952 make_argv(int argc
, ...)
9960 argv
= calloc(argc
, sizeof(char *));
9963 for (i
= 0; i
< argc
; i
++) {
9964 argv
[i
] = strdup(va_arg(ap
, char *));
9965 if (argv
[i
] == NULL
)
9974 * Try to convert 'tog path' into a 'tog log path' command.
9975 * The user could simply have mistyped the command rather than knowingly
9976 * provided a path. So check whether argv[0] can in fact be resolved
9977 * to a path in the HEAD commit and print a special error if not.
9978 * This hack is for mpi@ <3
9980 static const struct got_error
*
9981 tog_log_with_path(int argc
, char *argv
[])
9983 const struct got_error
*error
= NULL
, *close_err
;
9984 const struct tog_cmd
*cmd
= NULL
;
9985 struct got_repository
*repo
= NULL
;
9986 struct got_worktree
*worktree
= NULL
;
9987 struct got_object_id
*commit_id
= NULL
, *id
= NULL
;
9988 struct got_commit_object
*commit
= NULL
;
9989 char *cwd
= NULL
, *repo_path
= NULL
, *in_repo_path
= NULL
;
9990 char *commit_id_str
= NULL
, **cmd_argv
= NULL
;
9991 int *pack_fds
= NULL
;
9993 cwd
= getcwd(NULL
, 0);
9995 return got_error_from_errno("getcwd");
9997 error
= got_repo_pack_fds_open(&pack_fds
);
10001 error
= got_worktree_open(&worktree
, cwd
, NULL
);
10002 if (error
&& error
->code
!= GOT_ERR_NOT_WORKTREE
)
10006 repo_path
= strdup(got_worktree_get_repo_path(worktree
));
10008 repo_path
= strdup(cwd
);
10009 if (repo_path
== NULL
) {
10010 error
= got_error_from_errno("strdup");
10014 error
= got_repo_open(&repo
, repo_path
, NULL
, pack_fds
);
10018 error
= get_in_repo_path_from_argv0(&in_repo_path
, argc
, argv
,
10023 error
= tog_load_refs(repo
, 0);
10026 error
= got_repo_match_object_id(&commit_id
, NULL
, worktree
?
10027 got_worktree_get_head_ref_name(worktree
) : GOT_REF_HEAD
,
10028 GOT_OBJ_TYPE_COMMIT
, &tog_refs
, repo
);
10033 got_worktree_close(worktree
);
10037 error
= got_object_open_as_commit(&commit
, repo
, commit_id
);
10041 error
= got_object_id_by_path(&id
, repo
, commit
, in_repo_path
);
10043 if (error
->code
!= GOT_ERR_NO_TREE_ENTRY
)
10045 fprintf(stderr
, "%s: '%s' is no known command or path\n",
10046 getprogname(), argv
[0]);
10051 error
= got_object_id_str(&commit_id_str
, commit_id
);
10055 cmd
= &tog_commands
[0]; /* log */
10057 cmd_argv
= make_argv(argc
, cmd
->name
, "-c", commit_id_str
, argv
[0]);
10058 error
= cmd
->cmd_main(argc
, cmd_argv
);
10061 close_err
= got_repo_close(repo
);
10066 got_object_commit_close(commit
);
10068 got_worktree_close(worktree
);
10070 const struct got_error
*pack_err
=
10071 got_repo_pack_fds_close(pack_fds
);
10076 free(commit_id_str
);
10080 free(in_repo_path
);
10083 for (i
= 0; i
< argc
; i
++)
10092 main(int argc
, char *argv
[])
10094 const struct got_error
*io_err
, *error
= NULL
;
10095 const struct tog_cmd
*cmd
= NULL
;
10096 int ch
, hflag
= 0, Vflag
= 0;
10097 char **cmd_argv
= NULL
;
10098 static const struct option longopts
[] = {
10099 { "version", no_argument
, NULL
, 'V' },
10100 { NULL
, 0, NULL
, 0}
10102 char *diff_algo_str
= NULL
;
10103 const char *test_script_path
;
10105 setlocale(LC_CTYPE
, "");
10108 * Override default signal handlers before starting ncurses.
10109 * This should prevent ncurses from installing its own
10110 * broken cleanup() signal handler.
10112 signal(SIGWINCH
, tog_sigwinch
);
10113 signal(SIGPIPE
, tog_sigpipe
);
10114 signal(SIGCONT
, tog_sigcont
);
10115 signal(SIGINT
, tog_sigint
);
10116 signal(SIGTERM
, tog_sigterm
);
10119 * Test mode init must happen before pledge() because "tty" will
10120 * not allow TTY-related ioctls to occur via regular files.
10122 test_script_path
= getenv("TOG_TEST_SCRIPT");
10123 if (test_script_path
!= NULL
) {
10124 error
= init_mock_term(test_script_path
);
10126 fprintf(stderr
, "%s: %s\n", getprogname(), error
->msg
);
10129 } else if (!isatty(STDIN_FILENO
))
10130 errx(1, "standard input is not a tty");
10132 #if !defined(PROFILE)
10133 if (pledge("stdio rpath wpath cpath flock proc tty exec sendfd unveil",
10138 while ((ch
= getopt_long(argc
, argv
, "+hV", longopts
, NULL
)) != -1) {
10158 got_version_print_str();
10165 /* Build an argument vector which runs a default command. */
10166 cmd
= &tog_commands
[0];
10168 cmd_argv
= make_argv(argc
, cmd
->name
);
10172 /* Did the user specify a command? */
10173 for (i
= 0; i
< nitems(tog_commands
); i
++) {
10174 if (strncmp(tog_commands
[i
].name
, argv
[0],
10175 strlen(argv
[0])) == 0) {
10176 cmd
= &tog_commands
[i
];
10182 diff_algo_str
= getenv("TOG_DIFF_ALGORITHM");
10183 if (diff_algo_str
) {
10184 if (strcasecmp(diff_algo_str
, "patience") == 0)
10185 tog_diff_algo
= GOT_DIFF_ALGORITHM_PATIENCE
;
10186 if (strcasecmp(diff_algo_str
, "myers") == 0)
10187 tog_diff_algo
= GOT_DIFF_ALGORITHM_MYERS
;
10190 tog_base_commit
.idx
= -1;
10191 tog_base_commit
.marker
= GOT_WORKTREE_STATE_UNKNOWN
;
10196 /* No command specified; try log with a path */
10197 error
= tog_log_with_path(argc
, argv
);
10202 error
= cmd
->cmd_main(argc
, cmd_argv
? cmd_argv
: argv
);
10205 if (using_mock_io
) {
10206 io_err
= tog_io_close();
10213 for (i
= 0; i
< argc
; i
++)
10218 if (error
&& error
->code
!= GOT_ERR_CANCELLED
&&
10219 error
->code
!= GOT_ERR_EOF
&&
10220 error
->code
!= GOT_ERR_PRIVSEP_EXIT
&&
10221 error
->code
!= GOT_ERR_PRIVSEP_PIPE
&&
10222 !(error
->code
== GOT_ERR_ERRNO
&& errno
== EINTR
)) {
10223 fprintf(stderr
, "%s: %s\n", getprogname(), error
->msg
);