1#include "cache.h"
2#include "pathspec.h"
3#include "wt-status.h"
4#include "object.h"
5#include "dir.h"
6#include "commit.h"
7#include "diff.h"
8#include "revision.h"
9#include "diffcore.h"
10#include "quote.h"
11#include "run-command.h"
12#include "argv-array.h"
13#include "remote.h"
14#include "refs.h"
15#include "submodule.h"
16#include "column.h"
17#include "strbuf.h"
18#include "utf8.h"
19static const char cut_line[] =
21"------------------------ >8 ------------------------\n";
22static char default_wt_status_colors[][COLOR_MAXLEN] = {
24 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
25 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
26 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
27 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
28 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
29 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
30 GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
31 GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
32 GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
33};
34static const char *color(int slot, struct wt_status *s)
36{
37 const char *c = "";
38 if (want_color(s->use_color))
39 c = s->color_palette[slot];
40 if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
41 c = s->color_palette[WT_STATUS_HEADER];
42 return c;
43}
44static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
46 const char *fmt, va_list ap, const char *trail)
47{
48 struct strbuf sb = STRBUF_INIT;
49 struct strbuf linebuf = STRBUF_INIT;
50 const char *line, *eol;
51 strbuf_vaddf(&sb, fmt, ap);
53 if (!sb.len) {
54 if (s->display_comment_prefix) {
55 strbuf_addch(&sb, comment_line_char);
56 if (!trail)
57 strbuf_addch(&sb, ' ');
58 }
59 color_print_strbuf(s->fp, color, &sb);
60 if (trail)
61 fprintf(s->fp, "%s", trail);
62 strbuf_release(&sb);
63 return;
64 }
65 for (line = sb.buf; *line; line = eol + 1) {
66 eol = strchr(line, '\n');
67 strbuf_reset(&linebuf);
69 if (at_bol && s->display_comment_prefix) {
70 strbuf_addch(&linebuf, comment_line_char);
71 if (*line != '\n' && *line != '\t')
72 strbuf_addch(&linebuf, ' ');
73 }
74 if (eol)
75 strbuf_add(&linebuf, line, eol - line);
76 else
77 strbuf_addstr(&linebuf, line);
78 color_print_strbuf(s->fp, color, &linebuf);
79 if (eol)
80 fprintf(s->fp, "\n");
81 else
82 break;
83 at_bol = 1;
84 }
85 if (trail)
86 fprintf(s->fp, "%s", trail);
87 strbuf_release(&linebuf);
88 strbuf_release(&sb);
89}
90void status_printf_ln(struct wt_status *s, const char *color,
92 const char *fmt, ...)
93{
94 va_list ap;
95 va_start(ap, fmt);
97 status_vprintf(s, 1, color, fmt, ap, "\n");
98 va_end(ap);
99}
100void status_printf(struct wt_status *s, const char *color,
102 const char *fmt, ...)
103{
104 va_list ap;
105 va_start(ap, fmt);
107 status_vprintf(s, 1, color, fmt, ap, NULL);
108 va_end(ap);
109}
110static void status_printf_more(struct wt_status *s, const char *color,
112 const char *fmt, ...)
113{
114 va_list ap;
115 va_start(ap, fmt);
117 status_vprintf(s, 0, color, fmt, ap, NULL);
118 va_end(ap);
119}
120void wt_status_prepare(struct wt_status *s)
122{
123 unsigned char sha1[20];
124 memset(s, 0, sizeof(*s));
126 memcpy(s->color_palette, default_wt_status_colors,
127 sizeof(default_wt_status_colors));
128 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
129 s->use_color = -1;
130 s->relative_paths = 1;
131 s->branch = resolve_refdup("HEAD", 0, sha1, NULL);
132 s->reference = "HEAD";
133 s->fp = stdout;
134 s->index_file = get_index_file();
135 s->change.strdup_strings = 1;
136 s->untracked.strdup_strings = 1;
137 s->ignored.strdup_strings = 1;
138 s->show_branch = -1; /* unspecified */
139 s->display_comment_prefix = 0;
140}
141static void wt_status_print_unmerged_header(struct wt_status *s)
143{
144 int i;
145 int del_mod_conflict = 0;
146 int both_deleted = 0;
147 int not_deleted = 0;
148 const char *c = color(WT_STATUS_HEADER, s);
149 status_printf_ln(s, c, _("Unmerged paths:"));
151 for (i = 0; i < s->change.nr; i++) {
153 struct string_list_item *it = &(s->change.items[i]);
154 struct wt_status_change_data *d = it->util;
155 switch (d->stagemask) {
157 case 0:
158 break;
159 case 1:
160 both_deleted = 1;
161 break;
162 case 3:
163 case 5:
164 del_mod_conflict = 1;
165 break;
166 default:
167 not_deleted = 1;
168 break;
169 }
170 }
171 if (!s->hints)
173 return;
174 if (s->whence != FROM_COMMIT)
175 ;
176 else if (!s->is_initial)
177 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
178 else
179 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
180 if (!both_deleted) {
182 if (!del_mod_conflict)
183 status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)"));
184 else
185 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
186 } else if (!del_mod_conflict && !not_deleted) {
187 status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)"));
188 } else {
189 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
190 }
191 status_printf_ln(s, c, "%s", "");
192}
193static void wt_status_print_cached_header(struct wt_status *s)
195{
196 const char *c = color(WT_STATUS_HEADER, s);
197 status_printf_ln(s, c, _("Changes to be committed:"));
199 if (!s->hints)
200 return;
201 if (s->whence != FROM_COMMIT)
202 ; /* NEEDSWORK: use "git reset --unresolve"??? */
203 else if (!s->is_initial)
204 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
205 else
206 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
207 status_printf_ln(s, c, "%s", "");
208}
209static void wt_status_print_dirty_header(struct wt_status *s,
211 int has_deleted,
212 int has_dirty_submodules)
213{
214 const char *c = color(WT_STATUS_HEADER, s);
215 status_printf_ln(s, c, _("Changes not staged for commit:"));
217 if (!s->hints)
218 return;
219 if (!has_deleted)
220 status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
221 else
222 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
223 status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
224 if (has_dirty_submodules)
225 status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
226 status_printf_ln(s, c, "%s", "");
227}
228static void wt_status_print_other_header(struct wt_status *s,
230 const char *what,
231 const char *how)
232{
233 const char *c = color(WT_STATUS_HEADER, s);
234 status_printf_ln(s, c, "%s:", what);
235 if (!s->hints)
236 return;
237 status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
238 status_printf_ln(s, c, "%s", "");
239}
240static void wt_status_print_trailer(struct wt_status *s)
242{
243 status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", "");
244}
245#define quote_path quote_path_relative
247static const char *wt_status_unmerged_status_string(int stagemask)
249{
250 switch (stagemask) {
251 case 1:
252 return _("both deleted:");
253 case 2:
254 return _("added by us:");
255 case 3:
256 return _("deleted by them:");
257 case 4:
258 return _("added by them:");
259 case 5:
260 return _("deleted by us:");
261 case 6:
262 return _("both added:");
263 case 7:
264 return _("both modified:");
265 default:
266 die(_("bug: unhandled unmerged status %x"), stagemask);
267 }
268}
269static const char *wt_status_diff_status_string(int status)
271{
272 switch (status) {
273 case DIFF_STATUS_ADDED:
274 return _("new file:");
275 case DIFF_STATUS_COPIED:
276 return _("copied:");
277 case DIFF_STATUS_DELETED:
278 return _("deleted:");
279 case DIFF_STATUS_MODIFIED:
280 return _("modified:");
281 case DIFF_STATUS_RENAMED:
282 return _("renamed:");
283 case DIFF_STATUS_TYPE_CHANGED:
284 return _("typechange:");
285 case DIFF_STATUS_UNKNOWN:
286 return _("unknown:");
287 case DIFF_STATUS_UNMERGED:
288 return _("unmerged:");
289 default:
290 return NULL;
291 }
292}
293static int maxwidth(const char *(*label)(int), int minval, int maxval)
295{
296 int result = 0, i;
297 for (i = minval; i <= maxval; i++) {
299 const char *s = label(i);
300 int len = s ? utf8_strwidth(s) : 0;
301 if (len > result)
302 result = len;
303 }
304 return result;
305}
306static void wt_status_print_unmerged_data(struct wt_status *s,
308 struct string_list_item *it)
309{
310 const char *c = color(WT_STATUS_UNMERGED, s);
311 struct wt_status_change_data *d = it->util;
312 struct strbuf onebuf = STRBUF_INIT;
313 static char *padding;
314 static int label_width;
315 const char *one, *how;
316 int len;
317 if (!padding) {
319 label_width = maxwidth(wt_status_unmerged_status_string, 1, 7);
320 label_width += strlen(" ");
321 padding = xmallocz(label_width);
322 memset(padding, ' ', label_width);
323 }
324 one = quote_path(it->string, s->prefix, &onebuf);
326 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
327 how = wt_status_unmerged_status_string(d->stagemask);
329 len = label_width - utf8_strwidth(how);
330 status_printf_more(s, c, "%s%.*s%s\n", how, len, padding, one);
331 strbuf_release(&onebuf);
332}
333static void wt_status_print_change_data(struct wt_status *s,
335 int change_type,
336 struct string_list_item *it)
337{
338 struct wt_status_change_data *d = it->util;
339 const char *c = color(change_type, s);
340 int status;
341 char *one_name;
342 char *two_name;
343 const char *one, *two;
344 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
345 struct strbuf extra = STRBUF_INIT;
346 static char *padding;
347 static int label_width;
348 const char *what;
349 int len;
350 if (!padding) {
352 /* If DIFF_STATUS_* uses outside the range [A..Z], we're in trouble */
353 label_width = maxwidth(wt_status_diff_status_string, 'A', 'Z');
354 label_width += strlen(" ");
355 padding = xmallocz(label_width);
356 memset(padding, ' ', label_width);
357 }
358 one_name = two_name = it->string;
360 switch (change_type) {
361 case WT_STATUS_UPDATED:
362 status = d->index_status;
363 if (d->head_path)
364 one_name = d->head_path;
365 break;
366 case WT_STATUS_CHANGED:
367 if (d->new_submodule_commits || d->dirty_submodule) {
368 strbuf_addstr(&extra, " (");
369 if (d->new_submodule_commits)
370 strbuf_addf(&extra, _("new commits, "));
371 if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
372 strbuf_addf(&extra, _("modified content, "));
373 if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
374 strbuf_addf(&extra, _("untracked content, "));
375 strbuf_setlen(&extra, extra.len - 2);
376 strbuf_addch(&extra, ')');
377 }
378 status = d->worktree_status;
379 break;
380 default:
381 die("BUG: unhandled change_type %d in wt_status_print_change_data",
382 change_type);
383 }
384 one = quote_path(one_name, s->prefix, &onebuf);
386 two = quote_path(two_name, s->prefix, &twobuf);
387 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
389 what = wt_status_diff_status_string(status);
390 if (!what)
391 die(_("bug: unhandled diff status %c"), status);
392 len = label_width - utf8_strwidth(what);
393 assert(len >= 0);
394 if (status == DIFF_STATUS_COPIED || status == DIFF_STATUS_RENAMED)
395 status_printf_more(s, c, "%s%.*s%s -> %s",
396 what, len, padding, one, two);
397 else
398 status_printf_more(s, c, "%s%.*s%s",
399 what, len, padding, one);
400 if (extra.len) {
401 status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
402 strbuf_release(&extra);
403 }
404 status_printf_more(s, GIT_COLOR_NORMAL, "\n");
405 strbuf_release(&onebuf);
406 strbuf_release(&twobuf);
407}
408static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
410 struct diff_options *options,
411 void *data)
412{
413 struct wt_status *s = data;
414 int i;
415 if (!q->nr)
417 return;
418 s->workdir_dirty = 1;
419 for (i = 0; i < q->nr; i++) {
420 struct diff_filepair *p;
421 struct string_list_item *it;
422 struct wt_status_change_data *d;
423 p = q->queue[i];
425 it = string_list_insert(&s->change, p->one->path);
426 d = it->util;
427 if (!d) {
428 d = xcalloc(1, sizeof(*d));
429 it->util = d;
430 }
431 if (!d->worktree_status)
432 d->worktree_status = p->status;
433 d->dirty_submodule = p->two->dirty_submodule;
434 if (S_ISGITLINK(p->two->mode))
435 d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
436 }
437}
438static int unmerged_mask(const char *path)
440{
441 int pos, mask;
442 const struct cache_entry *ce;
443 pos = cache_name_pos(path, strlen(path));
445 if (0 <= pos)
446 return 0;
447 mask = 0;
449 pos = -pos-1;
450 while (pos < active_nr) {
451 ce = active_cache[pos++];
452 if (strcmp(ce->name, path) || !ce_stage(ce))
453 break;
454 mask |= (1 << (ce_stage(ce) - 1));
455 }
456 return mask;
457}
458static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
460 struct diff_options *options,
461 void *data)
462{
463 struct wt_status *s = data;
464 int i;
465 for (i = 0; i < q->nr; i++) {
467 struct diff_filepair *p;
468 struct string_list_item *it;
469 struct wt_status_change_data *d;
470 p = q->queue[i];
472 it = string_list_insert(&s->change, p->two->path);
473 d = it->util;
474 if (!d) {
475 d = xcalloc(1, sizeof(*d));
476 it->util = d;
477 }
478 if (!d->index_status)
479 d->index_status = p->status;
480 switch (p->status) {
481 case DIFF_STATUS_COPIED:
482 case DIFF_STATUS_RENAMED:
483 d->head_path = xstrdup(p->one->path);
484 break;
485 case DIFF_STATUS_UNMERGED:
486 d->stagemask = unmerged_mask(p->two->path);
487 break;
488 }
489 }
490}
491static void wt_status_collect_changes_worktree(struct wt_status *s)
493{
494 struct rev_info rev;
495 init_revisions(&rev, NULL);
497 setup_revisions(0, NULL, &rev, NULL);
498 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
499 DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
500 if (!s->show_untracked_files)
501 DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
502 if (s->ignore_submodule_arg) {
503 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
504 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
505 }
506 rev.diffopt.format_callback = wt_status_collect_changed_cb;
507 rev.diffopt.format_callback_data = s;
508 copy_pathspec(&rev.prune_data, &s->pathspec);
509 run_diff_files(&rev, 0);
510}
511static void wt_status_collect_changes_index(struct wt_status *s)
513{
514 struct rev_info rev;
515 struct setup_revision_opt opt;
516 init_revisions(&rev, NULL);
518 memset(&opt, 0, sizeof(opt));
519 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
520 setup_revisions(0, NULL, &rev, &opt);
521 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
523 if (s->ignore_submodule_arg) {
524 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
525 } else {
526 /*
527 * Unless the user did explicitly request a submodule ignore
528 * mode by passing a command line option we do not ignore any
529 * changed submodule SHA-1s when comparing index and HEAD, no
530 * matter what is configured. Otherwise the user won't be
531 * shown any submodules she manually added (and which are
532 * staged to be committed), which would be really confusing.
533 */
534 handle_ignore_submodules_arg(&rev.diffopt, "dirty");
535 }
536 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
538 rev.diffopt.format_callback = wt_status_collect_updated_cb;
539 rev.diffopt.format_callback_data = s;
540 rev.diffopt.detect_rename = 1;
541 rev.diffopt.rename_limit = 200;
542 rev.diffopt.break_opt = 0;
543 copy_pathspec(&rev.prune_data, &s->pathspec);
544 run_diff_index(&rev, 1);
545}
546static void wt_status_collect_changes_initial(struct wt_status *s)
548{
549 int i;
550 for (i = 0; i < active_nr; i++) {
552 struct string_list_item *it;
553 struct wt_status_change_data *d;
554 const struct cache_entry *ce = active_cache[i];
555 if (!ce_path_match(ce, &s->pathspec, NULL))
557 continue;
558 it = string_list_insert(&s->change, ce->name);
559 d = it->util;
560 if (!d) {
561 d = xcalloc(1, sizeof(*d));
562 it->util = d;
563 }
564 if (ce_stage(ce)) {
565 d->index_status = DIFF_STATUS_UNMERGED;
566 d->stagemask |= (1 << (ce_stage(ce) - 1));
567 }
568 else
569 d->index_status = DIFF_STATUS_ADDED;
570 }
571}
572static void wt_status_collect_untracked(struct wt_status *s)
574{
575 int i;
576 struct dir_struct dir;
577 uint64_t t_begin = getnanotime();
578 if (!s->show_untracked_files)
580 return;
581 memset(&dir, 0, sizeof(dir));
583 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
584 dir.flags |=
585 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
586 if (s->show_ignored_files)
587 dir.flags |= DIR_SHOW_IGNORED_TOO;
588 else
589 dir.untracked = the_index.untracked;
590 setup_standard_excludes(&dir);
591 fill_directory(&dir, &s->pathspec);
593 for (i = 0; i < dir.nr; i++) {
595 struct dir_entry *ent = dir.entries[i];
596 if (cache_name_is_other(ent->name, ent->len) &&
597 dir_path_match(ent, &s->pathspec, 0, NULL))
598 string_list_insert(&s->untracked, ent->name);
599 free(ent);
600 }
601 for (i = 0; i < dir.ignored_nr; i++) {
603 struct dir_entry *ent = dir.ignored[i];
604 if (cache_name_is_other(ent->name, ent->len) &&
605 dir_path_match(ent, &s->pathspec, 0, NULL))
606 string_list_insert(&s->ignored, ent->name);
607 free(ent);
608 }
609 free(dir.entries);
611 free(dir.ignored);
612 clear_directory(&dir);
613 if (advice_status_u_option)
615 s->untracked_in_ms = (getnanotime() - t_begin) / 1000000;
616}
617void wt_status_collect(struct wt_status *s)
619{
620 wt_status_collect_changes_worktree(s);
621 if (s->is_initial)
623 wt_status_collect_changes_initial(s);
624 else
625 wt_status_collect_changes_index(s);
626 wt_status_collect_untracked(s);
627}
628static void wt_status_print_unmerged(struct wt_status *s)
630{
631 int shown_header = 0;
632 int i;
633 for (i = 0; i < s->change.nr; i++) {
635 struct wt_status_change_data *d;
636 struct string_list_item *it;
637 it = &(s->change.items[i]);
638 d = it->util;
639 if (!d->stagemask)
640 continue;
641 if (!shown_header) {
642 wt_status_print_unmerged_header(s);
643 shown_header = 1;
644 }
645 wt_status_print_unmerged_data(s, it);
646 }
647 if (shown_header)
648 wt_status_print_trailer(s);
649}
651static void wt_status_print_updated(struct wt_status *s)
653{
654 int shown_header = 0;
655 int i;
656 for (i = 0; i < s->change.nr; i++) {
658 struct wt_status_change_data *d;
659 struct string_list_item *it;
660 it = &(s->change.items[i]);
661 d = it->util;
662 if (!d->index_status ||
663 d->index_status == DIFF_STATUS_UNMERGED)
664 continue;
665 if (!shown_header) {
666 wt_status_print_cached_header(s);
667 s->commitable = 1;
668 shown_header = 1;
669 }
670 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
671 }
672 if (shown_header)
673 wt_status_print_trailer(s);
674}
675/*
677 * -1 : has delete
678 * 0 : no change
679 * 1 : some change but no delete
680 */
681static int wt_status_check_worktree_changes(struct wt_status *s,
682 int *dirty_submodules)
683{
684 int i;
685 int changes = 0;
686 *dirty_submodules = 0;
688 for (i = 0; i < s->change.nr; i++) {
690 struct wt_status_change_data *d;
691 d = s->change.items[i].util;
692 if (!d->worktree_status ||
693 d->worktree_status == DIFF_STATUS_UNMERGED)
694 continue;
695 if (!changes)
696 changes = 1;
697 if (d->dirty_submodule)
698 *dirty_submodules = 1;
699 if (d->worktree_status == DIFF_STATUS_DELETED)
700 changes = -1;
701 }
702 return changes;
703}
704static void wt_status_print_changed(struct wt_status *s)
706{
707 int i, dirty_submodules;
708 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
709 if (!worktree_changes)
711 return;
712 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
714 for (i = 0; i < s->change.nr; i++) {
716 struct wt_status_change_data *d;
717 struct string_list_item *it;
718 it = &(s->change.items[i]);
719 d = it->util;
720 if (!d->worktree_status ||
721 d->worktree_status == DIFF_STATUS_UNMERGED)
722 continue;
723 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
724 }
725 wt_status_print_trailer(s);
726}
727static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
729{
730 struct child_process sm_summary = CHILD_PROCESS_INIT;
731 struct strbuf cmd_stdout = STRBUF_INIT;
732 struct strbuf summary = STRBUF_INIT;
733 char *summary_content;
734 argv_array_pushf(&sm_summary.env_array, "GIT_INDEX_FILE=%s",
736 s->index_file);
737 argv_array_push(&sm_summary.args, "submodule");
739 argv_array_push(&sm_summary.args, "summary");
740 argv_array_push(&sm_summary.args, uncommitted ? "--files" : "--cached");
741 argv_array_push(&sm_summary.args, "--for-status");
742 argv_array_push(&sm_summary.args, "--summary-limit");
743 argv_array_pushf(&sm_summary.args, "%d", s->submodule_summary);
744 if (!uncommitted)
745 argv_array_push(&sm_summary.args, s->amend ? "HEAD^" : "HEAD");
746 sm_summary.git_cmd = 1;
748 sm_summary.no_stdin = 1;
749 capture_command(&sm_summary, &cmd_stdout, 1024);
751 /* prepend header, only if there's an actual output */
753 if (cmd_stdout.len) {
754 if (uncommitted)
755 strbuf_addstr(&summary, _("Submodules changed but not updated:"));
756 else
757 strbuf_addstr(&summary, _("Submodule changes to be committed:"));
758 strbuf_addstr(&summary, "\n\n");
759 }
760 strbuf_addbuf(&summary, &cmd_stdout);
761 strbuf_release(&cmd_stdout);
762 if (s->display_comment_prefix) {
764 size_t len;
765 summary_content = strbuf_detach(&summary, &len);
766 strbuf_add_commented_lines(&summary, summary_content, len);
767 free(summary_content);
768 }
769 fputs(summary.buf, s->fp);
771 strbuf_release(&summary);
772}
773static void wt_status_print_other(struct wt_status *s,
775 struct string_list *l,
776 const char *what,
777 const char *how)
778{
779 int i;
780 struct strbuf buf = STRBUF_INIT;
781 static struct string_list output = STRING_LIST_INIT_DUP;
782 struct column_options copts;
783 if (!l->nr)
785 return;
786 wt_status_print_other_header(s, what, how);
788 for (i = 0; i < l->nr; i++) {
790 struct string_list_item *it;
791 const char *path;
792 it = &(l->items[i]);
793 path = quote_path(it->string, s->prefix, &buf);
794 if (column_active(s->colopts)) {
795 string_list_append(&output, path);
796 continue;
797 }
798 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
799 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
800 "%s\n", path);
801 }
802 strbuf_release(&buf);
804 if (!column_active(s->colopts))
805 goto conclude;
806 strbuf_addf(&buf, "%s%s\t%s",
808 color(WT_STATUS_HEADER, s),
809 s->display_comment_prefix ? "#" : "",
810 color(WT_STATUS_UNTRACKED, s));
811 memset(&copts, 0, sizeof(copts));
812 copts.padding = 1;
813 copts.indent = buf.buf;
814 if (want_color(s->use_color))
815 copts.nl = GIT_COLOR_RESET "\n";
816 print_columns(&output, s->colopts, &copts);
817 string_list_clear(&output, 0);
818 strbuf_release(&buf);
819conclude:
820 status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
821}
822void wt_status_truncate_message_at_cut_line(struct strbuf *buf)
824{
825 const char *p;
826 struct strbuf pattern = STRBUF_INIT;
827 strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line);
829 if (starts_with(buf->buf, pattern.buf + 1))
830 strbuf_setlen(buf, 0);
831 else if ((p = strstr(buf->buf, pattern.buf)))
832 strbuf_setlen(buf, p - buf->buf + 1);
833 strbuf_release(&pattern);
834}
835void wt_status_add_cut_line(FILE *fp)
837{
838 const char *explanation = _("Do not touch the line above.\nEverything below will be removed.");
839 struct strbuf buf = STRBUF_INIT;
840 fprintf(fp, "%c %s", comment_line_char, cut_line);
842 strbuf_add_commented_lines(&buf, explanation, strlen(explanation));
843 fputs(buf.buf, fp);
844 strbuf_release(&buf);
845}
846static void wt_status_print_verbose(struct wt_status *s)
848{
849 struct rev_info rev;
850 struct setup_revision_opt opt;
851 int dirty_submodules;
852 const char *c = color(WT_STATUS_HEADER, s);
853 init_revisions(&rev, NULL);
855 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
856 memset(&opt, 0, sizeof(opt));
858 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
859 setup_revisions(0, NULL, &rev, &opt);
860 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
862 rev.diffopt.detect_rename = 1;
863 rev.diffopt.file = s->fp;
864 rev.diffopt.close_file = 0;
865 /*
866 * If we're not going to stdout, then we definitely don't
867 * want color, since we are going to the commit message
868 * file (and even the "auto" setting won't work, since it
869 * will have checked isatty on stdout). But we then do want
870 * to insert the scissor line here to reliably remove the
871 * diff before committing.
872 */
873 if (s->fp != stdout) {
874 rev.diffopt.use_color = 0;
875 wt_status_add_cut_line(s->fp);
876 }
877 if (s->verbose > 1 && s->commitable) {
878 /* print_updated() printed a header, so do we */
879 if (s->fp != stdout)
880 wt_status_print_trailer(s);
881 status_printf_ln(s, c, _("Changes to be committed:"));
882 rev.diffopt.a_prefix = "c/";
883 rev.diffopt.b_prefix = "i/";
884 } /* else use prefix as per user config */
885 run_diff_index(&rev, 1);
886 if (s->verbose > 1 &&
887 wt_status_check_worktree_changes(s, &dirty_submodules)) {
888 status_printf_ln(s, c,
889 "--------------------------------------------------");
890 status_printf_ln(s, c, _("Changes not staged for commit:"));
891 setup_work_tree();
892 rev.diffopt.a_prefix = "i/";
893 rev.diffopt.b_prefix = "w/";
894 run_diff_files(&rev, 0);
895 }
896}
897static void wt_status_print_tracking(struct wt_status *s)
899{
900 struct strbuf sb = STRBUF_INIT;
901 const char *cp, *ep;
902 struct branch *branch;
903 char comment_line_string[3];
904 int i;
905 assert(s->branch && !s->is_initial);
907 if (!starts_with(s->branch, "refs/heads/"))
908 return;
909 branch = branch_get(s->branch + 11);
910 if (!format_tracking_info(branch, &sb))
911 return;
912 i = 0;
914 if (s->display_comment_prefix) {
915 comment_line_string[i++] = comment_line_char;
916 comment_line_string[i++] = ' ';
917 }
918 comment_line_string[i] = '\0';
919 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
921 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
922 "%s%.*s", comment_line_string,
923 (int)(ep - cp), cp);
924 if (s->display_comment_prefix)
925 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c",
926 comment_line_char);
927 else
928 fputs("", s->fp);
929}
930static int has_unmerged(struct wt_status *s)
932{
933 int i;
934 for (i = 0; i < s->change.nr; i++) {
936 struct wt_status_change_data *d;
937 d = s->change.items[i].util;
938 if (d->stagemask)
939 return 1;
940 }
941 return 0;
942}
943static void show_merge_in_progress(struct wt_status *s,
945 struct wt_status_state *state,
946 const char *color)
947{
948 if (has_unmerged(s)) {
949 status_printf_ln(s, color, _("You have unmerged paths."));
950 if (s->hints)
951 status_printf_ln(s, color,
952 _(" (fix conflicts and run \"git commit\")"));
953 } else {
954 status_printf_ln(s, color,
955 _("All conflicts fixed but you are still merging."));
956 if (s->hints)
957 status_printf_ln(s, color,
958 _(" (use \"git commit\" to conclude merge)"));
959 }
960 wt_status_print_trailer(s);
961}
962static void show_am_in_progress(struct wt_status *s,
964 struct wt_status_state *state,
965 const char *color)
966{
967 status_printf_ln(s, color,
968 _("You are in the middle of an am session."));
969 if (state->am_empty_patch)
970 status_printf_ln(s, color,
971 _("The current patch is empty."));
972 if (s->hints) {
973 if (!state->am_empty_patch)
974 status_printf_ln(s, color,
975 _(" (fix conflicts and then run \"git am --continue\")"));
976 status_printf_ln(s, color,
977 _(" (use \"git am --skip\" to skip this patch)"));
978 status_printf_ln(s, color,
979 _(" (use \"git am --abort\" to restore the original branch)"));
980 }
981 wt_status_print_trailer(s);
982}
983static char *read_line_from_git_path(const char *filename)
985{
986 struct strbuf buf = STRBUF_INIT;
987 FILE *fp = fopen(git_path("%s", filename), "r");
988 if (!fp) {
989 strbuf_release(&buf);
990 return NULL;
991 }
992 strbuf_getline(&buf, fp, '\n');
993 if (!fclose(fp)) {
994 return strbuf_detach(&buf, NULL);
995 } else {
996 strbuf_release(&buf);
997 return NULL;
998 }
999}
1000static int split_commit_in_progress(struct wt_status *s)
1002{
1003 int split_in_progress = 0;
1004 char *head = read_line_from_git_path("HEAD");
1005 char *orig_head = read_line_from_git_path("ORIG_HEAD");
1006 char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
1007 char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
1008 if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
1010 !s->branch || strcmp(s->branch, "HEAD"))
1011 return split_in_progress;
1012 if (!strcmp(rebase_amend, rebase_orig_head)) {
1014 if (strcmp(head, rebase_amend))
1015 split_in_progress = 1;
1016 } else if (strcmp(orig_head, rebase_orig_head)) {
1017 split_in_progress = 1;
1018 }
1019 if (!s->amend && !s->nowarn && !s->workdir_dirty)
1021 split_in_progress = 0;
1022 free(head);
1024 free(orig_head);
1025 free(rebase_amend);
1026 free(rebase_orig_head);
1027 return split_in_progress;
1028}
1029/*
1031 * Turn
1032 * "pick d6a2f0303e897ec257dd0e0a39a5ccb709bc2047 some message"
1033 * into
1034 * "pick d6a2f03 some message"
1035 *
1036 * The function assumes that the line does not contain useless spaces
1037 * before or after the command.
1038 */
1039static void abbrev_sha1_in_line(struct strbuf *line)
1040{
1041 struct strbuf **split;
1042 int i;
1043 if (starts_with(line->buf, "exec ") ||
1045 starts_with(line->buf, "x "))
1046 return;
1047 split = strbuf_split_max(line, ' ', 3);
1049 if (split[0] && split[1]) {
1050 unsigned char sha1[20];
1051 const char *abbrev;
1052 /*
1054 * strbuf_split_max left a space. Trim it and re-add
1055 * it after abbreviation.
1056 */
1057 strbuf_trim(split[1]);
1058 if (!get_sha1(split[1]->buf, sha1)) {
1059 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
1060 strbuf_reset(split[1]);
1061 strbuf_addf(split[1], "%s ", abbrev);
1062 strbuf_reset(line);
1063 for (i = 0; split[i]; i++)
1064 strbuf_addf(line, "%s", split[i]->buf);
1065 }
1066 }
1067 for (i = 0; split[i]; i++)
1068 strbuf_release(split[i]);
1069}
1071static void read_rebase_todolist(const char *fname, struct string_list *lines)
1073{
1074 struct strbuf line = STRBUF_INIT;
1075 FILE *f = fopen(git_path("%s", fname), "r");
1076 if (!f)
1078 die_errno("Could not open file %s for reading",
1079 git_path("%s", fname));
1080 while (!strbuf_getline(&line, f, '\n')) {
1081 if (line.len && line.buf[0] == comment_line_char)
1082 continue;
1083 strbuf_trim(&line);
1084 if (!line.len)
1085 continue;
1086 abbrev_sha1_in_line(&line);
1087 string_list_append(lines, line.buf);
1088 }
1089}
1090static void show_rebase_information(struct wt_status *s,
1092 struct wt_status_state *state,
1093 const char *color)
1094{
1095 if (state->rebase_interactive_in_progress) {
1096 int i;
1097 int nr_lines_to_show = 2;
1098 struct string_list have_done = STRING_LIST_INIT_DUP;
1100 struct string_list yet_to_do = STRING_LIST_INIT_DUP;
1101 read_rebase_todolist("rebase-merge/done", &have_done);
1103 read_rebase_todolist("rebase-merge/git-rebase-todo", &yet_to_do);
1104 if (have_done.nr == 0)
1106 status_printf_ln(s, color, _("No commands done."));
1107 else {
1108 status_printf_ln(s, color,
1109 Q_("Last command done (%d command done):",
1110 "Last commands done (%d commands done):",
1111 have_done.nr),
1112 have_done.nr);
1113 for (i = (have_done.nr > nr_lines_to_show)
1114 ? have_done.nr - nr_lines_to_show : 0;
1115 i < have_done.nr;
1116 i++)
1117 status_printf_ln(s, color, " %s", have_done.items[i].string);
1118 if (have_done.nr > nr_lines_to_show && s->hints)
1119 status_printf_ln(s, color,
1120 _(" (see more in file %s)"), git_path("rebase-merge/done"));
1121 }
1122 if (yet_to_do.nr == 0)
1124 status_printf_ln(s, color,
1125 _("No commands remaining."));
1126 else {
1127 status_printf_ln(s, color,
1128 Q_("Next command to do (%d remaining command):",
1129 "Next commands to do (%d remaining commands):",
1130 yet_to_do.nr),
1131 yet_to_do.nr);
1132 for (i = 0; i < nr_lines_to_show && i < yet_to_do.nr; i++)
1133 status_printf_ln(s, color, " %s", yet_to_do.items[i].string);
1134 if (s->hints)
1135 status_printf_ln(s, color,
1136 _(" (use \"git rebase --edit-todo\" to view and edit)"));
1137 }
1138 string_list_clear(&yet_to_do, 0);
1139 string_list_clear(&have_done, 0);
1140 }
1141}
1142static void print_rebase_state(struct wt_status *s,
1144 struct wt_status_state *state,
1145 const char *color)
1146{
1147 if (state->branch)
1148 status_printf_ln(s, color,
1149 _("You are currently rebasing branch '%s' on '%s'."),
1150 state->branch,
1151 state->onto);
1152 else
1153 status_printf_ln(s, color,
1154 _("You are currently rebasing."));
1155}
1156static void show_rebase_in_progress(struct wt_status *s,
1158 struct wt_status_state *state,
1159 const char *color)
1160{
1161 struct stat st;
1162 show_rebase_information(s, state, color);
1164 if (has_unmerged(s)) {
1165 print_rebase_state(s, state, color);
1166 if (s->hints) {
1167 status_printf_ln(s, color,
1168 _(" (fix conflicts and then run \"git rebase --continue\")"));
1169 status_printf_ln(s, color,
1170 _(" (use \"git rebase --skip\" to skip this patch)"));
1171 status_printf_ln(s, color,
1172 _(" (use \"git rebase --abort\" to check out the original branch)"));
1173 }
1174 } else if (state->rebase_in_progress || !stat(git_path_merge_msg(), &st)) {
1175 print_rebase_state(s, state, color);
1176 if (s->hints)
1177 status_printf_ln(s, color,
1178 _(" (all conflicts fixed: run \"git rebase --continue\")"));
1179 } else if (split_commit_in_progress(s)) {
1180 if (state->branch)
1181 status_printf_ln(s, color,
1182 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
1183 state->branch,
1184 state->onto);
1185 else
1186 status_printf_ln(s, color,
1187 _("You are currently splitting a commit during a rebase."));
1188 if (s->hints)
1189 status_printf_ln(s, color,
1190 _(" (Once your working directory is clean, run \"git rebase --continue\")"));
1191 } else {
1192 if (state->branch)
1193 status_printf_ln(s, color,
1194 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
1195 state->branch,
1196 state->onto);
1197 else
1198 status_printf_ln(s, color,
1199 _("You are currently editing a commit during a rebase."));
1200 if (s->hints && !s->amend) {
1201 status_printf_ln(s, color,
1202 _(" (use \"git commit --amend\" to amend the current commit)"));
1203 status_printf_ln(s, color,
1204 _(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
1205 }
1206 }
1207 wt_status_print_trailer(s);
1208}
1209static void show_cherry_pick_in_progress(struct wt_status *s,
1211 struct wt_status_state *state,
1212 const char *color)
1213{
1214 status_printf_ln(s, color, _("You are currently cherry-picking commit %s."),
1215 find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV));
1216 if (s->hints) {
1217 if (has_unmerged(s))
1218 status_printf_ln(s, color,
1219 _(" (fix conflicts and run \"git cherry-pick --continue\")"));
1220 else
1221 status_printf_ln(s, color,
1222 _(" (all conflicts fixed: run \"git cherry-pick --continue\")"));
1223 status_printf_ln(s, color,
1224 _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)"));
1225 }
1226 wt_status_print_trailer(s);
1227}
1228static void show_revert_in_progress(struct wt_status *s,
1230 struct wt_status_state *state,
1231 const char *color)
1232{
1233 status_printf_ln(s, color, _("You are currently reverting commit %s."),
1234 find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV));
1235 if (s->hints) {
1236 if (has_unmerged(s))
1237 status_printf_ln(s, color,
1238 _(" (fix conflicts and run \"git revert --continue\")"));
1239 else
1240 status_printf_ln(s, color,
1241 _(" (all conflicts fixed: run \"git revert --continue\")"));
1242 status_printf_ln(s, color,
1243 _(" (use \"git revert --abort\" to cancel the revert operation)"));
1244 }
1245 wt_status_print_trailer(s);
1246}
1247static void show_bisect_in_progress(struct wt_status *s,
1249 struct wt_status_state *state,
1250 const char *color)
1251{
1252 if (state->branch)
1253 status_printf_ln(s, color,
1254 _("You are currently bisecting, started from branch '%s'."),
1255 state->branch);
1256 else
1257 status_printf_ln(s, color,
1258 _("You are currently bisecting."));
1259 if (s->hints)
1260 status_printf_ln(s, color,
1261 _(" (use \"git bisect reset\" to get back to the original branch)"));
1262 wt_status_print_trailer(s);
1263}
1264/*
1266 * Extract branch information from rebase/bisect
1267 */
1268static char *read_and_strip_branch(const char *path)
1269{
1270 struct strbuf sb = STRBUF_INIT;
1271 unsigned char sha1[20];
1272 if (strbuf_read_file(&sb, git_path("%s", path), 0) <= 0)
1274 goto got_nothing;
1275 while (sb.len && sb.buf[sb.len - 1] == '\n')
1277 strbuf_setlen(&sb, sb.len - 1);
1278 if (!sb.len)
1279 goto got_nothing;
1280 if (starts_with(sb.buf, "refs/heads/"))
1281 strbuf_remove(&sb,0, strlen("refs/heads/"));
1282 else if (starts_with(sb.buf, "refs/"))
1283 ;
1284 else if (!get_sha1_hex(sb.buf, sha1)) {
1285 const char *abbrev;
1286 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
1287 strbuf_reset(&sb);
1288 strbuf_addstr(&sb, abbrev);
1289 } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
1290 goto got_nothing;
1291 else /* bisect */
1292 ;
1293 return strbuf_detach(&sb, NULL);
1294got_nothing:
1296 strbuf_release(&sb);
1297 return NULL;
1298}
1299struct grab_1st_switch_cbdata {
1301 struct strbuf buf;
1302 unsigned char nsha1[20];
1303};
1304static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
1306 const char *email, unsigned long timestamp, int tz,
1307 const char *message, void *cb_data)
1308{
1309 struct grab_1st_switch_cbdata *cb = cb_data;
1310 const char *target = NULL, *end;
1311 if (!starts_with(message, "checkout: moving from "))
1313 return 0;
1314 message += strlen("checkout: moving from ");
1315 target = strstr(message, " to ");
1316 if (!target)
1317 return 0;
1318 target += strlen(" to ");
1319 strbuf_reset(&cb->buf);
1320 hashcpy(cb->nsha1, nsha1);
1321 for (end = target; *end && *end != '\n'; end++)
1322 ;
1323 strbuf_add(&cb->buf, target, end - target);
1324 return 1;
1325}
1326static void wt_status_get_detached_from(struct wt_status_state *state)
1328{
1329 struct grab_1st_switch_cbdata cb;
1330 struct commit *commit;
1331 unsigned char sha1[20];
1332 char *ref = NULL;
1333 strbuf_init(&cb.buf, 0);
1335 if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) {
1336 strbuf_release(&cb.buf);
1337 return;
1338 }
1339 if (dwim_ref(cb.buf.buf, cb.buf.len, sha1, &ref) == 1 &&
1341 /* sha1 is a commit? match without further lookup */
1342 (!hashcmp(cb.nsha1, sha1) ||
1343 /* perhaps sha1 is a tag, try to dereference to a commit */
1344 ((commit = lookup_commit_reference_gently(sha1, 1)) != NULL &&
1345 !hashcmp(cb.nsha1, commit->object.sha1)))) {
1346 int ofs;
1347 if (starts_with(ref, "refs/tags/"))
1348 ofs = strlen("refs/tags/");
1349 else if (starts_with(ref, "refs/remotes/"))
1350 ofs = strlen("refs/remotes/");
1351 else
1352 ofs = 0;
1353 state->detached_from = xstrdup(ref + ofs);
1354 } else
1355 state->detached_from =
1356 xstrdup(find_unique_abbrev(cb.nsha1, DEFAULT_ABBREV));
1357 hashcpy(state->detached_sha1, cb.nsha1);
1358 state->detached_at = !get_sha1("HEAD", sha1) &&
1359 !hashcmp(sha1, state->detached_sha1);
1360 free(ref);
1362 strbuf_release(&cb.buf);
1363}
1364void wt_status_get_state(struct wt_status_state *state,
1366 int get_detached_from)
1367{
1368 struct stat st;
1369 unsigned char sha1[20];
1370 if (!stat(git_path_merge_head(), &st)) {
1372 state->merge_in_progress = 1;
1373 } else if (!stat(git_path("rebase-apply"), &st)) {
1374 if (!stat(git_path("rebase-apply/applying"), &st)) {
1375 state->am_in_progress = 1;
1376 if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
1377 state->am_empty_patch = 1;
1378 } else {
1379 state->rebase_in_progress = 1;
1380 state->branch = read_and_strip_branch("rebase-apply/head-name");
1381 state->onto = read_and_strip_branch("rebase-apply/onto");
1382 }
1383 } else if (!stat(git_path("rebase-merge"), &st)) {
1384 if (!stat(git_path("rebase-merge/interactive"), &st))
1385 state->rebase_interactive_in_progress = 1;
1386 else
1387 state->rebase_in_progress = 1;
1388 state->branch = read_and_strip_branch("rebase-merge/head-name");
1389 state->onto = read_and_strip_branch("rebase-merge/onto");
1390 } else if (!stat(git_path_cherry_pick_head(), &st) &&
1391 !get_sha1("CHERRY_PICK_HEAD", sha1)) {
1392 state->cherry_pick_in_progress = 1;
1393 hashcpy(state->cherry_pick_head_sha1, sha1);
1394 }
1395 if (!stat(git_path("BISECT_LOG"), &st)) {
1396 state->bisect_in_progress = 1;
1397 state->branch = read_and_strip_branch("BISECT_START");
1398 }
1399 if (!stat(git_path_revert_head(), &st) &&
1400 !get_sha1("REVERT_HEAD", sha1)) {
1401 state->revert_in_progress = 1;
1402 hashcpy(state->revert_head_sha1, sha1);
1403 }
1404 if (get_detached_from)
1406 wt_status_get_detached_from(state);
1407}
1408static void wt_status_print_state(struct wt_status *s,
1410 struct wt_status_state *state)
1411{
1412 const char *state_color = color(WT_STATUS_HEADER, s);
1413 if (state->merge_in_progress)
1414 show_merge_in_progress(s, state, state_color);
1415 else if (state->am_in_progress)
1416 show_am_in_progress(s, state, state_color);
1417 else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
1418 show_rebase_in_progress(s, state, state_color);
1419 else if (state->cherry_pick_in_progress)
1420 show_cherry_pick_in_progress(s, state, state_color);
1421 else if (state->revert_in_progress)
1422 show_revert_in_progress(s, state, state_color);
1423 if (state->bisect_in_progress)
1424 show_bisect_in_progress(s, state, state_color);
1425}
1426void wt_status_print(struct wt_status *s)
1428{
1429 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
1430 const char *branch_status_color = color(WT_STATUS_HEADER, s);
1431 struct wt_status_state state;
1432 memset(&state, 0, sizeof(state));
1434 wt_status_get_state(&state,
1435 s->branch && !strcmp(s->branch, "HEAD"));
1436 if (s->branch) {
1438 const char *on_what = _("On branch ");
1439 const char *branch_name = s->branch;
1440 if (starts_with(branch_name, "refs/heads/"))
1441 branch_name += 11;
1442 else if (!strcmp(branch_name, "HEAD")) {
1443 branch_status_color = color(WT_STATUS_NOBRANCH, s);
1444 if (state.rebase_in_progress || state.rebase_interactive_in_progress) {
1445 if (state.rebase_interactive_in_progress)
1446 on_what = _("interactive rebase in progress; onto ");
1447 else
1448 on_what = _("rebase in progress; onto ");
1449 branch_name = state.onto;
1450 } else if (state.detached_from) {
1451 branch_name = state.detached_from;
1452 if (state.detached_at)
1453 on_what = _("HEAD detached at ");
1454 else
1455 on_what = _("HEAD detached from ");
1456 } else {
1457 branch_name = "";
1458 on_what = _("Not currently on any branch.");
1459 }
1460 }
1461 status_printf(s, color(WT_STATUS_HEADER, s), "%s", "");
1462 status_printf_more(s, branch_status_color, "%s", on_what);
1463 status_printf_more(s, branch_color, "%s\n", branch_name);
1464 if (!s->is_initial)
1465 wt_status_print_tracking(s);
1466 }
1467 wt_status_print_state(s, &state);
1469 free(state.branch);
1470 free(state.onto);
1471 free(state.detached_from);
1472 if (s->is_initial) {
1474 status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", "");
1475 status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
1476 status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", "");
1477 }
1478 wt_status_print_updated(s);
1480 wt_status_print_unmerged(s);
1481 wt_status_print_changed(s);
1482 if (s->submodule_summary &&
1483 (!s->ignore_submodule_arg ||
1484 strcmp(s->ignore_submodule_arg, "all"))) {
1485 wt_status_print_submodule_summary(s, 0); /* staged */
1486 wt_status_print_submodule_summary(s, 1); /* unstaged */
1487 }
1488 if (s->show_untracked_files) {
1489 wt_status_print_other(s, &s->untracked, _("Untracked files"), "add");
1490 if (s->show_ignored_files)
1491 wt_status_print_other(s, &s->ignored, _("Ignored files"), "add -f");
1492 if (advice_status_u_option && 2000 < s->untracked_in_ms) {
1493 status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
1494 status_printf_ln(s, GIT_COLOR_NORMAL,
1495 _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n"
1496 "may speed it up, but you have to be careful not to forget to add\n"
1497 "new files yourself (see 'git help status')."),
1498 s->untracked_in_ms / 1000.0);
1499 }
1500 } else if (s->commitable)
1501 status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
1502 s->hints
1503 ? _(" (use -u option to show untracked files)") : "");
1504 if (s->verbose)
1506 wt_status_print_verbose(s);
1507 if (!s->commitable) {
1508 if (s->amend)
1509 status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
1510 else if (s->nowarn)
1511 ; /* nothing */
1512 else if (s->workdir_dirty) {
1513 if (s->hints)
1514 printf(_("no changes added to commit "
1515 "(use \"git add\" and/or \"git commit -a\")\n"));
1516 else
1517 printf(_("no changes added to commit\n"));
1518 } else if (s->untracked.nr) {
1519 if (s->hints)
1520 printf(_("nothing added to commit but untracked files "
1521 "present (use \"git add\" to track)\n"));
1522 else
1523 printf(_("nothing added to commit but untracked files present\n"));
1524 } else if (s->is_initial) {
1525 if (s->hints)
1526 printf(_("nothing to commit (create/copy files "
1527 "and use \"git add\" to track)\n"));
1528 else
1529 printf(_("nothing to commit\n"));
1530 } else if (!s->show_untracked_files) {
1531 if (s->hints)
1532 printf(_("nothing to commit (use -u to show untracked files)\n"));
1533 else
1534 printf(_("nothing to commit\n"));
1535 } else
1536 printf(_("nothing to commit, working directory clean\n"));
1537 }
1538}
1539static void wt_shortstatus_unmerged(struct string_list_item *it,
1541 struct wt_status *s)
1542{
1543 struct wt_status_change_data *d = it->util;
1544 const char *how = "??";
1545 switch (d->stagemask) {
1547 case 1: how = "DD"; break; /* both deleted */
1548 case 2: how = "AU"; break; /* added by us */
1549 case 3: how = "UD"; break; /* deleted by them */
1550 case 4: how = "UA"; break; /* added by them */
1551 case 5: how = "DU"; break; /* deleted by us */
1552 case 6: how = "AA"; break; /* both added */
1553 case 7: how = "UU"; break; /* both modified */
1554 }
1555 color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
1556 if (s->null_termination) {
1557 fprintf(stdout, " %s%c", it->string, 0);
1558 } else {
1559 struct strbuf onebuf = STRBUF_INIT;
1560 const char *one;
1561 one = quote_path(it->string, s->prefix, &onebuf);
1562 printf(" %s\n", one);
1563 strbuf_release(&onebuf);
1564 }
1565}
1566static void wt_shortstatus_status(struct string_list_item *it,
1568 struct wt_status *s)
1569{
1570 struct wt_status_change_data *d = it->util;
1571 if (d->index_status)
1573 color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
1574 else
1575 putchar(' ');
1576 if (d->worktree_status)
1577 color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
1578 else
1579 putchar(' ');
1580 putchar(' ');
1581 if (s->null_termination) {
1582 fprintf(stdout, "%s%c", it->string, 0);
1583 if (d->head_path)
1584 fprintf(stdout, "%s%c", d->head_path, 0);
1585 } else {
1586 struct strbuf onebuf = STRBUF_INIT;
1587 const char *one;
1588 if (d->head_path) {
1589 one = quote_path(d->head_path, s->prefix, &onebuf);
1590 if (*one != '"' && strchr(one, ' ') != NULL) {
1591 putchar('"');
1592 strbuf_addch(&onebuf, '"');
1593 one = onebuf.buf;
1594 }
1595 printf("%s -> ", one);
1596 strbuf_release(&onebuf);
1597 }
1598 one = quote_path(it->string, s->prefix, &onebuf);
1599 if (*one != '"' && strchr(one, ' ') != NULL) {
1600 putchar('"');
1601 strbuf_addch(&onebuf, '"');
1602 one = onebuf.buf;
1603 }
1604 printf("%s\n", one);
1605 strbuf_release(&onebuf);
1606 }
1607}
1608static void wt_shortstatus_other(struct string_list_item *it,
1610 struct wt_status *s, const char *sign)
1611{
1612 if (s->null_termination) {
1613 fprintf(stdout, "%s %s%c", sign, it->string, 0);
1614 } else {
1615 struct strbuf onebuf = STRBUF_INIT;
1616 const char *one;
1617 one = quote_path(it->string, s->prefix, &onebuf);
1618 color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
1619 printf(" %s\n", one);
1620 strbuf_release(&onebuf);
1621 }
1622}
1623static void wt_shortstatus_print_tracking(struct wt_status *s)
1625{
1626 struct branch *branch;
1627 const char *header_color = color(WT_STATUS_HEADER, s);
1628 const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
1629 const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
1630 const char *base;
1632 const char *branch_name;
1633 int num_ours, num_theirs;
1634 int upstream_is_gone = 0;
1635 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
1637 if (!s->branch)
1639 return;
1640 branch_name = s->branch;
1641 if (starts_with(branch_name, "refs/heads/"))
1643 branch_name += 11;
1644 else if (!strcmp(branch_name, "HEAD")) {
1645 branch_name = _("HEAD (no branch)");
1646 branch_color_local = color(WT_STATUS_NOBRANCH, s);
1647 }
1648 branch = branch_get(s->branch + 11);
1650 if (s->is_initial)
1651 color_fprintf(s->fp, header_color, _("Initial commit on "));
1652 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1654 if (stat_tracking_info(branch, &num_ours, &num_theirs, &base) < 0) {
1656 if (!base) {
1657 fputc(s->null_termination ? '\0' : '\n', s->fp);
1658 return;
1659 }
1660 upstream_is_gone = 1;
1662 }
1663 base = shorten_unambiguous_ref(base, 0);
1665 color_fprintf(s->fp, header_color, "...");
1666 color_fprintf(s->fp, branch_color_remote, "%s", base);
1667 free((char *)base);
1668 if (!upstream_is_gone && !num_ours && !num_theirs) {
1670 fputc(s->null_termination ? '\0' : '\n', s->fp);
1671 return;
1672 }
1673#define LABEL(string) (s->no_gettext ? (string) : _(string))
1675 color_fprintf(s->fp, header_color, " [");
1677 if (upstream_is_gone) {
1678 color_fprintf(s->fp, header_color, LABEL(N_("gone")));
1679 } else if (!num_ours) {
1680 color_fprintf(s->fp, header_color, LABEL(N_("behind ")));
1681 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1682 } else if (!num_theirs) {
1683 color_fprintf(s->fp, header_color, LABEL(N_(("ahead "))));
1684 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1685 } else {
1686 color_fprintf(s->fp, header_color, LABEL(N_(("ahead "))));
1687 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1688 color_fprintf(s->fp, header_color, ", %s", LABEL(N_("behind ")));
1689 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1690 }
1691 color_fprintf(s->fp, header_color, "]");
1693 fputc(s->null_termination ? '\0' : '\n', s->fp);
1694}
1695void wt_shortstatus_print(struct wt_status *s)
1697{
1698 int i;
1699 if (s->show_branch)
1701 wt_shortstatus_print_tracking(s);
1702 for (i = 0; i < s->change.nr; i++) {
1704 struct wt_status_change_data *d;
1705 struct string_list_item *it;
1706 it = &(s->change.items[i]);
1708 d = it->util;
1709 if (d->stagemask)
1710 wt_shortstatus_unmerged(it, s);
1711 else
1712 wt_shortstatus_status(it, s);
1713 }
1714 for (i = 0; i < s->untracked.nr; i++) {
1715 struct string_list_item *it;
1716 it = &(s->untracked.items[i]);
1718 wt_shortstatus_other(it, s, "??");
1719 }
1720 for (i = 0; i < s->ignored.nr; i++) {
1721 struct string_list_item *it;
1722 it = &(s->ignored.items[i]);
1724 wt_shortstatus_other(it, s, "!!");
1725 }
1726}
1727void wt_porcelain_print(struct wt_status *s)
1729{
1730 s->use_color = 0;
1731 s->relative_paths = 0;
1732 s->prefix = NULL;
1733 s->no_gettext = 1;
1734 wt_shortstatus_print(s);
1735}