1#include "cache.h"
2#include "wt-status.h"
3#include "object.h"
4#include "dir.h"
5#include "commit.h"
6#include "diff.h"
7#include "revision.h"
8#include "diffcore.h"
9#include "quote.h"
10#include "run-command.h"
11#include "remote.h"
12#include "refs.h"
13#include "submodule.h"
14#include "column.h"
15#include "strbuf.h"
16static char default_wt_status_colors[][COLOR_MAXLEN] = {
18 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
19 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
20 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
21 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
22 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
23 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
24 GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
25 GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
26 GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
27};
28static const char *color(int slot, struct wt_status *s)
30{
31 const char *c = "";
32 if (want_color(s->use_color))
33 c = s->color_palette[slot];
34 if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
35 c = s->color_palette[WT_STATUS_HEADER];
36 return c;
37}
38static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
40 const char *fmt, va_list ap, const char *trail)
41{
42 struct strbuf sb = STRBUF_INIT;
43 struct strbuf linebuf = STRBUF_INIT;
44 const char *line, *eol;
45 strbuf_vaddf(&sb, fmt, ap);
47 if (!sb.len) {
48 strbuf_addch(&sb, comment_line_char);
49 if (!trail)
50 strbuf_addch(&sb, ' ');
51 color_print_strbuf(s->fp, color, &sb);
52 if (trail)
53 fprintf(s->fp, "%s", trail);
54 strbuf_release(&sb);
55 return;
56 }
57 for (line = sb.buf; *line; line = eol + 1) {
58 eol = strchr(line, '\n');
59 strbuf_reset(&linebuf);
61 if (at_bol) {
62 strbuf_addch(&linebuf, comment_line_char);
63 if (*line != '\n' && *line != '\t')
64 strbuf_addch(&linebuf, ' ');
65 }
66 if (eol)
67 strbuf_add(&linebuf, line, eol - line);
68 else
69 strbuf_addstr(&linebuf, line);
70 color_print_strbuf(s->fp, color, &linebuf);
71 if (eol)
72 fprintf(s->fp, "\n");
73 else
74 break;
75 at_bol = 1;
76 }
77 if (trail)
78 fprintf(s->fp, "%s", trail);
79 strbuf_release(&linebuf);
80 strbuf_release(&sb);
81}
82void status_printf_ln(struct wt_status *s, const char *color,
84 const char *fmt, ...)
85{
86 va_list ap;
87 va_start(ap, fmt);
89 status_vprintf(s, 1, color, fmt, ap, "\n");
90 va_end(ap);
91}
92void status_printf(struct wt_status *s, const char *color,
94 const char *fmt, ...)
95{
96 va_list ap;
97 va_start(ap, fmt);
99 status_vprintf(s, 1, color, fmt, ap, NULL);
100 va_end(ap);
101}
102static void status_printf_more(struct wt_status *s, const char *color,
104 const char *fmt, ...)
105{
106 va_list ap;
107 va_start(ap, fmt);
109 status_vprintf(s, 0, color, fmt, ap, NULL);
110 va_end(ap);
111}
112void wt_status_prepare(struct wt_status *s)
114{
115 unsigned char sha1[20];
116 memset(s, 0, sizeof(*s));
118 memcpy(s->color_palette, default_wt_status_colors,
119 sizeof(default_wt_status_colors));
120 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
121 s->use_color = -1;
122 s->relative_paths = 1;
123 s->branch = resolve_refdup("HEAD", sha1, 0, NULL);
124 s->reference = "HEAD";
125 s->fp = stdout;
126 s->index_file = get_index_file();
127 s->change.strdup_strings = 1;
128 s->untracked.strdup_strings = 1;
129 s->ignored.strdup_strings = 1;
130}
131static void wt_status_print_unmerged_header(struct wt_status *s)
133{
134 int i;
135 int del_mod_conflict = 0;
136 int both_deleted = 0;
137 int not_deleted = 0;
138 const char *c = color(WT_STATUS_HEADER, s);
139 status_printf_ln(s, c, _("Unmerged paths:"));
141 for (i = 0; i < s->change.nr; i++) {
143 struct string_list_item *it = &(s->change.items[i]);
144 struct wt_status_change_data *d = it->util;
145 switch (d->stagemask) {
147 case 0:
148 break;
149 case 1:
150 both_deleted = 1;
151 break;
152 case 3:
153 case 5:
154 del_mod_conflict = 1;
155 break;
156 default:
157 not_deleted = 1;
158 break;
159 }
160 }
161 if (!advice_status_hints)
163 return;
164 if (s->whence != FROM_COMMIT)
165 ;
166 else if (!s->is_initial)
167 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
168 else
169 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
170 if (!both_deleted) {
172 if (!del_mod_conflict)
173 status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)"));
174 else
175 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
176 } else if (!del_mod_conflict && !not_deleted) {
177 status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)"));
178 } else {
179 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
180 }
181 status_printf_ln(s, c, "");
182}
183static void wt_status_print_cached_header(struct wt_status *s)
185{
186 const char *c = color(WT_STATUS_HEADER, s);
187 status_printf_ln(s, c, _("Changes to be committed:"));
189 if (!advice_status_hints)
190 return;
191 if (s->whence != FROM_COMMIT)
192 ; /* NEEDSWORK: use "git reset --unresolve"??? */
193 else if (!s->is_initial)
194 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
195 else
196 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
197 status_printf_ln(s, c, "");
198}
199static void wt_status_print_dirty_header(struct wt_status *s,
201 int has_deleted,
202 int has_dirty_submodules)
203{
204 const char *c = color(WT_STATUS_HEADER, s);
205 status_printf_ln(s, c, _("Changes not staged for commit:"));
207 if (!advice_status_hints)
208 return;
209 if (!has_deleted)
210 status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
211 else
212 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
213 status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
214 if (has_dirty_submodules)
215 status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
216 status_printf_ln(s, c, "");
217}
218static void wt_status_print_other_header(struct wt_status *s,
220 const char *what,
221 const char *how)
222{
223 const char *c = color(WT_STATUS_HEADER, s);
224 status_printf_ln(s, c, "%s:", what);
225 if (!advice_status_hints)
226 return;
227 status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
228 status_printf_ln(s, c, "");
229}
230static void wt_status_print_trailer(struct wt_status *s)
232{
233 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
234}
235#define quote_path quote_path_relative
237static void wt_status_print_unmerged_data(struct wt_status *s,
239 struct string_list_item *it)
240{
241 const char *c = color(WT_STATUS_UNMERGED, s);
242 struct wt_status_change_data *d = it->util;
243 struct strbuf onebuf = STRBUF_INIT;
244 const char *one, *how = _("bug");
245 one = quote_path(it->string, -1, &onebuf, s->prefix);
247 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
248 switch (d->stagemask) {
249 case 1: how = _("both deleted:"); break;
250 case 2: how = _("added by us:"); break;
251 case 3: how = _("deleted by them:"); break;
252 case 4: how = _("added by them:"); break;
253 case 5: how = _("deleted by us:"); break;
254 case 6: how = _("both added:"); break;
255 case 7: how = _("both modified:"); break;
256 }
257 status_printf_more(s, c, "%-20s%s\n", how, one);
258 strbuf_release(&onebuf);
259}
260static void wt_status_print_change_data(struct wt_status *s,
262 int change_type,
263 struct string_list_item *it)
264{
265 struct wt_status_change_data *d = it->util;
266 const char *c = color(change_type, s);
267 int status = status;
268 char *one_name;
269 char *two_name;
270 const char *one, *two;
271 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
272 struct strbuf extra = STRBUF_INIT;
273 one_name = two_name = it->string;
275 switch (change_type) {
276 case WT_STATUS_UPDATED:
277 status = d->index_status;
278 if (d->head_path)
279 one_name = d->head_path;
280 break;
281 case WT_STATUS_CHANGED:
282 if (d->new_submodule_commits || d->dirty_submodule) {
283 strbuf_addstr(&extra, " (");
284 if (d->new_submodule_commits)
285 strbuf_addf(&extra, _("new commits, "));
286 if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
287 strbuf_addf(&extra, _("modified content, "));
288 if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
289 strbuf_addf(&extra, _("untracked content, "));
290 strbuf_setlen(&extra, extra.len - 2);
291 strbuf_addch(&extra, ')');
292 }
293 status = d->worktree_status;
294 break;
295 }
296 one = quote_path(one_name, -1, &onebuf, s->prefix);
298 two = quote_path(two_name, -1, &twobuf, s->prefix);
299 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
301 switch (status) {
302 case DIFF_STATUS_ADDED:
303 status_printf_more(s, c, _("new file: %s"), one);
304 break;
305 case DIFF_STATUS_COPIED:
306 status_printf_more(s, c, _("copied: %s -> %s"), one, two);
307 break;
308 case DIFF_STATUS_DELETED:
309 status_printf_more(s, c, _("deleted: %s"), one);
310 break;
311 case DIFF_STATUS_MODIFIED:
312 status_printf_more(s, c, _("modified: %s"), one);
313 break;
314 case DIFF_STATUS_RENAMED:
315 status_printf_more(s, c, _("renamed: %s -> %s"), one, two);
316 break;
317 case DIFF_STATUS_TYPE_CHANGED:
318 status_printf_more(s, c, _("typechange: %s"), one);
319 break;
320 case DIFF_STATUS_UNKNOWN:
321 status_printf_more(s, c, _("unknown: %s"), one);
322 break;
323 case DIFF_STATUS_UNMERGED:
324 status_printf_more(s, c, _("unmerged: %s"), one);
325 break;
326 default:
327 die(_("bug: unhandled diff status %c"), status);
328 }
329 if (extra.len) {
330 status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
331 strbuf_release(&extra);
332 }
333 status_printf_more(s, GIT_COLOR_NORMAL, "\n");
334 strbuf_release(&onebuf);
335 strbuf_release(&twobuf);
336}
337static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
339 struct diff_options *options,
340 void *data)
341{
342 struct wt_status *s = data;
343 int i;
344 if (!q->nr)
346 return;
347 s->workdir_dirty = 1;
348 for (i = 0; i < q->nr; i++) {
349 struct diff_filepair *p;
350 struct string_list_item *it;
351 struct wt_status_change_data *d;
352 p = q->queue[i];
354 it = string_list_insert(&s->change, p->one->path);
355 d = it->util;
356 if (!d) {
357 d = xcalloc(1, sizeof(*d));
358 it->util = d;
359 }
360 if (!d->worktree_status)
361 d->worktree_status = p->status;
362 d->dirty_submodule = p->two->dirty_submodule;
363 if (S_ISGITLINK(p->two->mode))
364 d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
365 }
366}
367static int unmerged_mask(const char *path)
369{
370 int pos, mask;
371 struct cache_entry *ce;
372 pos = cache_name_pos(path, strlen(path));
374 if (0 <= pos)
375 return 0;
376 mask = 0;
378 pos = -pos-1;
379 while (pos < active_nr) {
380 ce = active_cache[pos++];
381 if (strcmp(ce->name, path) || !ce_stage(ce))
382 break;
383 mask |= (1 << (ce_stage(ce) - 1));
384 }
385 return mask;
386}
387static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
389 struct diff_options *options,
390 void *data)
391{
392 struct wt_status *s = data;
393 int i;
394 for (i = 0; i < q->nr; i++) {
396 struct diff_filepair *p;
397 struct string_list_item *it;
398 struct wt_status_change_data *d;
399 p = q->queue[i];
401 it = string_list_insert(&s->change, p->two->path);
402 d = it->util;
403 if (!d) {
404 d = xcalloc(1, sizeof(*d));
405 it->util = d;
406 }
407 if (!d->index_status)
408 d->index_status = p->status;
409 switch (p->status) {
410 case DIFF_STATUS_COPIED:
411 case DIFF_STATUS_RENAMED:
412 d->head_path = xstrdup(p->one->path);
413 break;
414 case DIFF_STATUS_UNMERGED:
415 d->stagemask = unmerged_mask(p->two->path);
416 break;
417 }
418 }
419}
420static void wt_status_collect_changes_worktree(struct wt_status *s)
422{
423 struct rev_info rev;
424 init_revisions(&rev, NULL);
426 setup_revisions(0, NULL, &rev, NULL);
427 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
428 DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
429 if (!s->show_untracked_files)
430 DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
431 if (s->ignore_submodule_arg) {
432 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
433 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
434 }
435 rev.diffopt.format_callback = wt_status_collect_changed_cb;
436 rev.diffopt.format_callback_data = s;
437 init_pathspec(&rev.prune_data, s->pathspec);
438 run_diff_files(&rev, 0);
439}
440static void wt_status_collect_changes_index(struct wt_status *s)
442{
443 struct rev_info rev;
444 struct setup_revision_opt opt;
445 init_revisions(&rev, NULL);
447 memset(&opt, 0, sizeof(opt));
448 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
449 setup_revisions(0, NULL, &rev, &opt);
450 if (s->ignore_submodule_arg) {
452 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
453 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
454 }
455 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
457 rev.diffopt.format_callback = wt_status_collect_updated_cb;
458 rev.diffopt.format_callback_data = s;
459 rev.diffopt.detect_rename = 1;
460 rev.diffopt.rename_limit = 200;
461 rev.diffopt.break_opt = 0;
462 init_pathspec(&rev.prune_data, s->pathspec);
463 run_diff_index(&rev, 1);
464}
465static void wt_status_collect_changes_initial(struct wt_status *s)
467{
468 struct pathspec pathspec;
469 int i;
470 init_pathspec(&pathspec, s->pathspec);
472 for (i = 0; i < active_nr; i++) {
473 struct string_list_item *it;
474 struct wt_status_change_data *d;
475 struct cache_entry *ce = active_cache[i];
476 if (!ce_path_match(ce, &pathspec))
478 continue;
479 it = string_list_insert(&s->change, ce->name);
480 d = it->util;
481 if (!d) {
482 d = xcalloc(1, sizeof(*d));
483 it->util = d;
484 }
485 if (ce_stage(ce)) {
486 d->index_status = DIFF_STATUS_UNMERGED;
487 d->stagemask |= (1 << (ce_stage(ce) - 1));
488 }
489 else
490 d->index_status = DIFF_STATUS_ADDED;
491 }
492 free_pathspec(&pathspec);
493}
494static void wt_status_collect_untracked(struct wt_status *s)
496{
497 int i;
498 struct dir_struct dir;
499 struct timeval t_begin;
500 if (!s->show_untracked_files)
502 return;
503 if (advice_status_u_option)
505 gettimeofday(&t_begin, NULL);
506 memset(&dir, 0, sizeof(dir));
508 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
509 dir.flags |=
510 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
511 setup_standard_excludes(&dir);
512 fill_directory(&dir, s->pathspec);
514 for (i = 0; i < dir.nr; i++) {
515 struct dir_entry *ent = dir.entries[i];
516 if (cache_name_is_other(ent->name, ent->len) &&
517 match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
518 string_list_insert(&s->untracked, ent->name);
519 free(ent);
520 }
521 if (s->show_ignored_files) {
523 dir.nr = 0;
524 dir.flags = DIR_SHOW_IGNORED;
525 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
526 dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
527 fill_directory(&dir, s->pathspec);
528 for (i = 0; i < dir.nr; i++) {
529 struct dir_entry *ent = dir.entries[i];
530 if (cache_name_is_other(ent->name, ent->len) &&
531 match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
532 string_list_insert(&s->ignored, ent->name);
533 free(ent);
534 }
535 }
536 free(dir.entries);
538 if (advice_status_u_option) {
540 struct timeval t_end;
541 gettimeofday(&t_end, NULL);
542 s->untracked_in_ms =
543 (uint64_t)t_end.tv_sec * 1000 + t_end.tv_usec / 1000 -
544 ((uint64_t)t_begin.tv_sec * 1000 + t_begin.tv_usec / 1000);
545 }
546}
547void wt_status_collect(struct wt_status *s)
549{
550 wt_status_collect_changes_worktree(s);
551 if (s->is_initial)
553 wt_status_collect_changes_initial(s);
554 else
555 wt_status_collect_changes_index(s);
556 wt_status_collect_untracked(s);
557}
558static void wt_status_print_unmerged(struct wt_status *s)
560{
561 int shown_header = 0;
562 int i;
563 for (i = 0; i < s->change.nr; i++) {
565 struct wt_status_change_data *d;
566 struct string_list_item *it;
567 it = &(s->change.items[i]);
568 d = it->util;
569 if (!d->stagemask)
570 continue;
571 if (!shown_header) {
572 wt_status_print_unmerged_header(s);
573 shown_header = 1;
574 }
575 wt_status_print_unmerged_data(s, it);
576 }
577 if (shown_header)
578 wt_status_print_trailer(s);
579}
581static void wt_status_print_updated(struct wt_status *s)
583{
584 int shown_header = 0;
585 int i;
586 for (i = 0; i < s->change.nr; i++) {
588 struct wt_status_change_data *d;
589 struct string_list_item *it;
590 it = &(s->change.items[i]);
591 d = it->util;
592 if (!d->index_status ||
593 d->index_status == DIFF_STATUS_UNMERGED)
594 continue;
595 if (!shown_header) {
596 wt_status_print_cached_header(s);
597 s->commitable = 1;
598 shown_header = 1;
599 }
600 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
601 }
602 if (shown_header)
603 wt_status_print_trailer(s);
604}
605/*
607 * -1 : has delete
608 * 0 : no change
609 * 1 : some change but no delete
610 */
611static int wt_status_check_worktree_changes(struct wt_status *s,
612 int *dirty_submodules)
613{
614 int i;
615 int changes = 0;
616 *dirty_submodules = 0;
618 for (i = 0; i < s->change.nr; i++) {
620 struct wt_status_change_data *d;
621 d = s->change.items[i].util;
622 if (!d->worktree_status ||
623 d->worktree_status == DIFF_STATUS_UNMERGED)
624 continue;
625 if (!changes)
626 changes = 1;
627 if (d->dirty_submodule)
628 *dirty_submodules = 1;
629 if (d->worktree_status == DIFF_STATUS_DELETED)
630 changes = -1;
631 }
632 return changes;
633}
634static void wt_status_print_changed(struct wt_status *s)
636{
637 int i, dirty_submodules;
638 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
639 if (!worktree_changes)
641 return;
642 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
644 for (i = 0; i < s->change.nr; i++) {
646 struct wt_status_change_data *d;
647 struct string_list_item *it;
648 it = &(s->change.items[i]);
649 d = it->util;
650 if (!d->worktree_status ||
651 d->worktree_status == DIFF_STATUS_UNMERGED)
652 continue;
653 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
654 }
655 wt_status_print_trailer(s);
656}
657static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
659{
660 struct child_process sm_summary;
661 char summary_limit[64];
662 char index[PATH_MAX];
663 const char *env[] = { NULL, NULL };
664 const char *argv[8];
665 env[0] = index;
667 argv[0] = "submodule";
668 argv[1] = "summary";
669 argv[2] = uncommitted ? "--files" : "--cached";
670 argv[3] = "--for-status";
671 argv[4] = "--summary-limit";
672 argv[5] = summary_limit;
673 argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD");
674 argv[7] = NULL;
675 sprintf(summary_limit, "%d", s->submodule_summary);
677 snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
678 memset(&sm_summary, 0, sizeof(sm_summary));
680 sm_summary.argv = argv;
681 sm_summary.env = env;
682 sm_summary.git_cmd = 1;
683 sm_summary.no_stdin = 1;
684 fflush(s->fp);
685 sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */
686 run_command(&sm_summary);
687}
688static void wt_status_print_other(struct wt_status *s,
690 struct string_list *l,
691 const char *what,
692 const char *how)
693{
694 int i;
695 struct strbuf buf = STRBUF_INIT;
696 static struct string_list output = STRING_LIST_INIT_DUP;
697 struct column_options copts;
698 if (!l->nr)
700 return;
701 wt_status_print_other_header(s, what, how);
703 for (i = 0; i < l->nr; i++) {
705 struct string_list_item *it;
706 const char *path;
707 it = &(l->items[i]);
708 path = quote_path(it->string, strlen(it->string),
709 &buf, s->prefix);
710 if (column_active(s->colopts)) {
711 string_list_append(&output, path);
712 continue;
713 }
714 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
715 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
716 "%s\n", path);
717 }
718 strbuf_release(&buf);
720 if (!column_active(s->colopts))
721 return;
722 strbuf_addf(&buf, "%s#\t%s",
724 color(WT_STATUS_HEADER, s),
725 color(WT_STATUS_UNTRACKED, s));
726 memset(&copts, 0, sizeof(copts));
727 copts.padding = 1;
728 copts.indent = buf.buf;
729 if (want_color(s->use_color))
730 copts.nl = GIT_COLOR_RESET "\n";
731 print_columns(&output, s->colopts, &copts);
732 string_list_clear(&output, 0);
733 strbuf_release(&buf);
734}
735static void wt_status_print_verbose(struct wt_status *s)
737{
738 struct rev_info rev;
739 struct setup_revision_opt opt;
740 init_revisions(&rev, NULL);
742 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
743 memset(&opt, 0, sizeof(opt));
745 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
746 setup_revisions(0, NULL, &rev, &opt);
747 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
749 rev.diffopt.detect_rename = 1;
750 rev.diffopt.file = s->fp;
751 rev.diffopt.close_file = 0;
752 /*
753 * If we're not going to stdout, then we definitely don't
754 * want color, since we are going to the commit message
755 * file (and even the "auto" setting won't work, since it
756 * will have checked isatty on stdout).
757 */
758 if (s->fp != stdout)
759 rev.diffopt.use_color = 0;
760 run_diff_index(&rev, 1);
761}
762static void wt_status_print_tracking(struct wt_status *s)
764{
765 struct strbuf sb = STRBUF_INIT;
766 const char *cp, *ep;
767 struct branch *branch;
768 assert(s->branch && !s->is_initial);
770 if (prefixcmp(s->branch, "refs/heads/"))
771 return;
772 branch = branch_get(s->branch + 11);
773 if (!format_tracking_info(branch, &sb))
774 return;
775 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
777 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
778 "%c %.*s", comment_line_char,
779 (int)(ep - cp), cp);
780 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c",
781 comment_line_char);
782}
783static int has_unmerged(struct wt_status *s)
785{
786 int i;
787 for (i = 0; i < s->change.nr; i++) {
789 struct wt_status_change_data *d;
790 d = s->change.items[i].util;
791 if (d->stagemask)
792 return 1;
793 }
794 return 0;
795}
796static void show_merge_in_progress(struct wt_status *s,
798 struct wt_status_state *state,
799 const char *color)
800{
801 if (has_unmerged(s)) {
802 status_printf_ln(s, color, _("You have unmerged paths."));
803 if (advice_status_hints)
804 status_printf_ln(s, color,
805 _(" (fix conflicts and run \"git commit\")"));
806 } else {
807 status_printf_ln(s, color,
808 _("All conflicts fixed but you are still merging."));
809 if (advice_status_hints)
810 status_printf_ln(s, color,
811 _(" (use \"git commit\" to conclude merge)"));
812 }
813 wt_status_print_trailer(s);
814}
815static void show_am_in_progress(struct wt_status *s,
817 struct wt_status_state *state,
818 const char *color)
819{
820 status_printf_ln(s, color,
821 _("You are in the middle of an am session."));
822 if (state->am_empty_patch)
823 status_printf_ln(s, color,
824 _("The current patch is empty."));
825 if (advice_status_hints) {
826 if (!state->am_empty_patch)
827 status_printf_ln(s, color,
828 _(" (fix conflicts and then run \"git am --resolved\")"));
829 status_printf_ln(s, color,
830 _(" (use \"git am --skip\" to skip this patch)"));
831 status_printf_ln(s, color,
832 _(" (use \"git am --abort\" to restore the original branch)"));
833 }
834 wt_status_print_trailer(s);
835}
836static char *read_line_from_git_path(const char *filename)
838{
839 struct strbuf buf = STRBUF_INIT;
840 FILE *fp = fopen(git_path("%s", filename), "r");
841 if (!fp) {
842 strbuf_release(&buf);
843 return NULL;
844 }
845 strbuf_getline(&buf, fp, '\n');
846 if (!fclose(fp)) {
847 return strbuf_detach(&buf, NULL);
848 } else {
849 strbuf_release(&buf);
850 return NULL;
851 }
852}
853static int split_commit_in_progress(struct wt_status *s)
855{
856 int split_in_progress = 0;
857 char *head = read_line_from_git_path("HEAD");
858 char *orig_head = read_line_from_git_path("ORIG_HEAD");
859 char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
860 char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
861 if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
863 !s->branch || strcmp(s->branch, "HEAD"))
864 return split_in_progress;
865 if (!strcmp(rebase_amend, rebase_orig_head)) {
867 if (strcmp(head, rebase_amend))
868 split_in_progress = 1;
869 } else if (strcmp(orig_head, rebase_orig_head)) {
870 split_in_progress = 1;
871 }
872 if (!s->amend && !s->nowarn && !s->workdir_dirty)
874 split_in_progress = 0;
875 free(head);
877 free(orig_head);
878 free(rebase_amend);
879 free(rebase_orig_head);
880 return split_in_progress;
881}
882static void show_rebase_in_progress(struct wt_status *s,
884 struct wt_status_state *state,
885 const char *color)
886{
887 struct stat st;
888 if (has_unmerged(s)) {
890 if (state->branch)
891 status_printf_ln(s, color,
892 _("You are currently rebasing branch '%s' on '%s'."),
893 state->branch,
894 state->onto);
895 else
896 status_printf_ln(s, color,
897 _("You are currently rebasing."));
898 if (advice_status_hints) {
899 status_printf_ln(s, color,
900 _(" (fix conflicts and then run \"git rebase --continue\")"));
901 status_printf_ln(s, color,
902 _(" (use \"git rebase --skip\" to skip this patch)"));
903 status_printf_ln(s, color,
904 _(" (use \"git rebase --abort\" to check out the original branch)"));
905 }
906 } else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
907 if (state->branch)
908 status_printf_ln(s, color,
909 _("You are currently rebasing branch '%s' on '%s'."),
910 state->branch,
911 state->onto);
912 else
913 status_printf_ln(s, color,
914 _("You are currently rebasing."));
915 if (advice_status_hints)
916 status_printf_ln(s, color,
917 _(" (all conflicts fixed: run \"git rebase --continue\")"));
918 } else if (split_commit_in_progress(s)) {
919 if (state->branch)
920 status_printf_ln(s, color,
921 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
922 state->branch,
923 state->onto);
924 else
925 status_printf_ln(s, color,
926 _("You are currently splitting a commit during a rebase."));
927 if (advice_status_hints)
928 status_printf_ln(s, color,
929 _(" (Once your working directory is clean, run \"git rebase --continue\")"));
930 } else {
931 if (state->branch)
932 status_printf_ln(s, color,
933 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
934 state->branch,
935 state->onto);
936 else
937 status_printf_ln(s, color,
938 _("You are currently editing a commit during a rebase."));
939 if (advice_status_hints && !s->amend) {
940 status_printf_ln(s, color,
941 _(" (use \"git commit --amend\" to amend the current commit)"));
942 status_printf_ln(s, color,
943 _(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
944 }
945 }
946 wt_status_print_trailer(s);
947}
948static void show_cherry_pick_in_progress(struct wt_status *s,
950 struct wt_status_state *state,
951 const char *color)
952{
953 status_printf_ln(s, color, _("You are currently cherry-picking."));
954 if (advice_status_hints) {
955 if (has_unmerged(s))
956 status_printf_ln(s, color,
957 _(" (fix conflicts and run \"git commit\")"));
958 else
959 status_printf_ln(s, color,
960 _(" (all conflicts fixed: run \"git commit\")"));
961 }
962 wt_status_print_trailer(s);
963}
964static void show_bisect_in_progress(struct wt_status *s,
966 struct wt_status_state *state,
967 const char *color)
968{
969 if (state->branch)
970 status_printf_ln(s, color,
971 _("You are currently bisecting branch '%s'."),
972 state->branch);
973 else
974 status_printf_ln(s, color,
975 _("You are currently bisecting."));
976 if (advice_status_hints)
977 status_printf_ln(s, color,
978 _(" (use \"git bisect reset\" to get back to the original branch)"));
979 wt_status_print_trailer(s);
980}
981/*
983 * Extract branch information from rebase/bisect
984 */
985static void read_and_strip_branch(struct strbuf *sb,
986 const char **branch,
987 const char *path)
988{
989 unsigned char sha1[20];
990 strbuf_reset(sb);
992 if (strbuf_read_file(sb, git_path("%s", path), 0) <= 0)
993 return;
994 while (sb->len && sb->buf[sb->len - 1] == '\n')
996 strbuf_setlen(sb, sb->len - 1);
997 if (!sb->len)
998 return;
999 if (!prefixcmp(sb->buf, "refs/heads/"))
1000 *branch = sb->buf + strlen("refs/heads/");
1001 else if (!prefixcmp(sb->buf, "refs/"))
1002 *branch = sb->buf;
1003 else if (!get_sha1_hex(sb->buf, sha1)) {
1004 const char *abbrev;
1005 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
1006 strbuf_reset(sb);
1007 strbuf_addstr(sb, abbrev);
1008 *branch = sb->buf;
1009 } else if (!strcmp(sb->buf, "detached HEAD")) /* rebase */
1010 ;
1011 else /* bisect */
1012 *branch = sb->buf;
1013}
1014static void wt_status_print_state(struct wt_status *s)
1016{
1017 const char *state_color = color(WT_STATUS_HEADER, s);
1018 struct strbuf branch = STRBUF_INIT;
1019 struct strbuf onto = STRBUF_INIT;
1020 struct wt_status_state state;
1021 struct stat st;
1022 memset(&state, 0, sizeof(state));
1024 if (!stat(git_path("MERGE_HEAD"), &st)) {
1026 state.merge_in_progress = 1;
1027 } else if (!stat(git_path("rebase-apply"), &st)) {
1028 if (!stat(git_path("rebase-apply/applying"), &st)) {
1029 state.am_in_progress = 1;
1030 if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
1031 state.am_empty_patch = 1;
1032 } else {
1033 state.rebase_in_progress = 1;
1034 read_and_strip_branch(&branch, &state.branch,
1035 "rebase-apply/head-name");
1036 read_and_strip_branch(&onto, &state.onto,
1037 "rebase-apply/onto");
1038 }
1039 } else if (!stat(git_path("rebase-merge"), &st)) {
1040 if (!stat(git_path("rebase-merge/interactive"), &st))
1041 state.rebase_interactive_in_progress = 1;
1042 else
1043 state.rebase_in_progress = 1;
1044 read_and_strip_branch(&branch, &state.branch,
1045 "rebase-merge/head-name");
1046 read_and_strip_branch(&onto, &state.onto,
1047 "rebase-merge/onto");
1048 } else if (!stat(git_path("CHERRY_PICK_HEAD"), &st)) {
1049 state.cherry_pick_in_progress = 1;
1050 }
1051 if (!stat(git_path("BISECT_LOG"), &st)) {
1052 state.bisect_in_progress = 1;
1053 read_and_strip_branch(&branch, &state.branch,
1054 "BISECT_START");
1055 }
1056 if (state.merge_in_progress)
1058 show_merge_in_progress(s, &state, state_color);
1059 else if (state.am_in_progress)
1060 show_am_in_progress(s, &state, state_color);
1061 else if (state.rebase_in_progress || state.rebase_interactive_in_progress)
1062 show_rebase_in_progress(s, &state, state_color);
1063 else if (state.cherry_pick_in_progress)
1064 show_cherry_pick_in_progress(s, &state, state_color);
1065 if (state.bisect_in_progress)
1066 show_bisect_in_progress(s, &state, state_color);
1067 strbuf_release(&branch);
1068 strbuf_release(&onto);
1069}
1070void wt_status_print(struct wt_status *s)
1072{
1073 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
1074 const char *branch_status_color = color(WT_STATUS_HEADER, s);
1075 if (s->branch) {
1077 const char *on_what = _("On branch ");
1078 const char *branch_name = s->branch;
1079 if (!prefixcmp(branch_name, "refs/heads/"))
1080 branch_name += 11;
1081 else if (!strcmp(branch_name, "HEAD")) {
1082 branch_name = "";
1083 branch_status_color = color(WT_STATUS_NOBRANCH, s);
1084 on_what = _("Not currently on any branch.");
1085 }
1086 status_printf(s, color(WT_STATUS_HEADER, s), "");
1087 status_printf_more(s, branch_status_color, "%s", on_what);
1088 status_printf_more(s, branch_color, "%s\n", branch_name);
1089 if (!s->is_initial)
1090 wt_status_print_tracking(s);
1091 }
1092 wt_status_print_state(s);
1094 if (s->is_initial) {
1095 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
1096 status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
1097 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
1098 }
1099 wt_status_print_updated(s);
1101 wt_status_print_unmerged(s);
1102 wt_status_print_changed(s);
1103 if (s->submodule_summary &&
1104 (!s->ignore_submodule_arg ||
1105 strcmp(s->ignore_submodule_arg, "all"))) {
1106 wt_status_print_submodule_summary(s, 0); /* staged */
1107 wt_status_print_submodule_summary(s, 1); /* unstaged */
1108 }
1109 if (s->show_untracked_files) {
1110 wt_status_print_other(s, &s->untracked, _("Untracked files"), "add");
1111 if (s->show_ignored_files)
1112 wt_status_print_other(s, &s->ignored, _("Ignored files"), "add -f");
1113 if (advice_status_u_option && 2000 < s->untracked_in_ms) {
1114 status_printf_ln(s, GIT_COLOR_NORMAL, "");
1115 status_printf_ln(s, GIT_COLOR_NORMAL,
1116 _("It took %.2f seconds to enumerate untracked files."
1117 " 'status -uno'"),
1118 s->untracked_in_ms / 1000.0);
1119 status_printf_ln(s, GIT_COLOR_NORMAL,
1120 _("may speed it up, but you have to be careful not"
1121 " to forget to add"));
1122 status_printf_ln(s, GIT_COLOR_NORMAL,
1123 _("new files yourself (see 'git help status')."));
1124 }
1125 } else if (s->commitable)
1126 status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
1127 advice_status_hints
1128 ? _(" (use -u option to show untracked files)") : "");
1129 if (s->verbose)
1131 wt_status_print_verbose(s);
1132 if (!s->commitable) {
1133 if (s->amend)
1134 status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
1135 else if (s->nowarn)
1136 ; /* nothing */
1137 else if (s->workdir_dirty) {
1138 if (advice_status_hints)
1139 printf(_("no changes added to commit "
1140 "(use \"git add\" and/or \"git commit -a\")\n"));
1141 else
1142 printf(_("no changes added to commit\n"));
1143 } else if (s->untracked.nr) {
1144 if (advice_status_hints)
1145 printf(_("nothing added to commit but untracked files "
1146 "present (use \"git add\" to track)\n"));
1147 else
1148 printf(_("nothing added to commit but untracked files present\n"));
1149 } else if (s->is_initial) {
1150 if (advice_status_hints)
1151 printf(_("nothing to commit (create/copy files "
1152 "and use \"git add\" to track)\n"));
1153 else
1154 printf(_("nothing to commit\n"));
1155 } else if (!s->show_untracked_files) {
1156 if (advice_status_hints)
1157 printf(_("nothing to commit (use -u to show untracked files)\n"));
1158 else
1159 printf(_("nothing to commit\n"));
1160 } else
1161 printf(_("nothing to commit, working directory clean\n"));
1162 }
1163}
1164static void wt_shortstatus_unmerged(struct string_list_item *it,
1166 struct wt_status *s)
1167{
1168 struct wt_status_change_data *d = it->util;
1169 const char *how = "??";
1170 switch (d->stagemask) {
1172 case 1: how = "DD"; break; /* both deleted */
1173 case 2: how = "AU"; break; /* added by us */
1174 case 3: how = "UD"; break; /* deleted by them */
1175 case 4: how = "UA"; break; /* added by them */
1176 case 5: how = "DU"; break; /* deleted by us */
1177 case 6: how = "AA"; break; /* both added */
1178 case 7: how = "UU"; break; /* both modified */
1179 }
1180 color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
1181 if (s->null_termination) {
1182 fprintf(stdout, " %s%c", it->string, 0);
1183 } else {
1184 struct strbuf onebuf = STRBUF_INIT;
1185 const char *one;
1186 one = quote_path(it->string, -1, &onebuf, s->prefix);
1187 printf(" %s\n", one);
1188 strbuf_release(&onebuf);
1189 }
1190}
1191static void wt_shortstatus_status(struct string_list_item *it,
1193 struct wt_status *s)
1194{
1195 struct wt_status_change_data *d = it->util;
1196 if (d->index_status)
1198 color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
1199 else
1200 putchar(' ');
1201 if (d->worktree_status)
1202 color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
1203 else
1204 putchar(' ');
1205 putchar(' ');
1206 if (s->null_termination) {
1207 fprintf(stdout, "%s%c", it->string, 0);
1208 if (d->head_path)
1209 fprintf(stdout, "%s%c", d->head_path, 0);
1210 } else {
1211 struct strbuf onebuf = STRBUF_INIT;
1212 const char *one;
1213 if (d->head_path) {
1214 one = quote_path(d->head_path, -1, &onebuf, s->prefix);
1215 if (*one != '"' && strchr(one, ' ') != NULL) {
1216 putchar('"');
1217 strbuf_addch(&onebuf, '"');
1218 one = onebuf.buf;
1219 }
1220 printf("%s -> ", one);
1221 strbuf_release(&onebuf);
1222 }
1223 one = quote_path(it->string, -1, &onebuf, s->prefix);
1224 if (*one != '"' && strchr(one, ' ') != NULL) {
1225 putchar('"');
1226 strbuf_addch(&onebuf, '"');
1227 one = onebuf.buf;
1228 }
1229 printf("%s\n", one);
1230 strbuf_release(&onebuf);
1231 }
1232}
1233static void wt_shortstatus_other(struct string_list_item *it,
1235 struct wt_status *s, const char *sign)
1236{
1237 if (s->null_termination) {
1238 fprintf(stdout, "%s %s%c", sign, it->string, 0);
1239 } else {
1240 struct strbuf onebuf = STRBUF_INIT;
1241 const char *one;
1242 one = quote_path(it->string, -1, &onebuf, s->prefix);
1243 color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
1244 printf(" %s\n", one);
1245 strbuf_release(&onebuf);
1246 }
1247}
1248static void wt_shortstatus_print_tracking(struct wt_status *s)
1250{
1251 struct branch *branch;
1252 const char *header_color = color(WT_STATUS_HEADER, s);
1253 const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
1254 const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
1255 const char *base;
1257 const char *branch_name;
1258 int num_ours, num_theirs;
1259 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
1261 if (!s->branch)
1263 return;
1264 branch_name = s->branch;
1265 if (!prefixcmp(branch_name, "refs/heads/"))
1267 branch_name += 11;
1268 else if (!strcmp(branch_name, "HEAD")) {
1269 branch_name = _("HEAD (no branch)");
1270 branch_color_local = color(WT_STATUS_NOBRANCH, s);
1271 }
1272 branch = branch_get(s->branch + 11);
1274 if (s->is_initial)
1275 color_fprintf(s->fp, header_color, _("Initial commit on "));
1276 if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
1277 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1278 fputc(s->null_termination ? '\0' : '\n', s->fp);
1279 return;
1280 }
1281 base = branch->merge[0]->dst;
1283 base = shorten_unambiguous_ref(base, 0);
1284 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1285 color_fprintf(s->fp, header_color, "...");
1286 color_fprintf(s->fp, branch_color_remote, "%s", base);
1287 color_fprintf(s->fp, header_color, " [");
1289 if (!num_ours) {
1290 color_fprintf(s->fp, header_color, _("behind "));
1291 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1292 } else if (!num_theirs) {
1293 color_fprintf(s->fp, header_color, _("ahead "));
1294 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1295 } else {
1296 color_fprintf(s->fp, header_color, _("ahead "));
1297 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1298 color_fprintf(s->fp, header_color, _(", behind "));
1299 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1300 }
1301 color_fprintf(s->fp, header_color, "]");
1303 fputc(s->null_termination ? '\0' : '\n', s->fp);
1304}
1305void wt_shortstatus_print(struct wt_status *s)
1307{
1308 int i;
1309 if (s->show_branch)
1311 wt_shortstatus_print_tracking(s);
1312 for (i = 0; i < s->change.nr; i++) {
1314 struct wt_status_change_data *d;
1315 struct string_list_item *it;
1316 it = &(s->change.items[i]);
1318 d = it->util;
1319 if (d->stagemask)
1320 wt_shortstatus_unmerged(it, s);
1321 else
1322 wt_shortstatus_status(it, s);
1323 }
1324 for (i = 0; i < s->untracked.nr; i++) {
1325 struct string_list_item *it;
1326 it = &(s->untracked.items[i]);
1328 wt_shortstatus_other(it, s, "??");
1329 }
1330 for (i = 0; i < s->ignored.nr; i++) {
1331 struct string_list_item *it;
1332 it = &(s->ignored.items[i]);
1334 wt_shortstatus_other(it, s, "!!");
1335 }
1336}
1337void wt_porcelain_print(struct wt_status *s)
1339{
1340 s->use_color = 0;
1341 s->relative_paths = 0;
1342 s->prefix = NULL;
1343 wt_shortstatus_print(s);
1344}