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 setup_standard_excludes(&dir);
589 fill_directory(&dir, &s->pathspec);
591 for (i = 0; i < dir.nr; i++) {
593 struct dir_entry *ent = dir.entries[i];
594 if (cache_name_is_other(ent->name, ent->len) &&
595 dir_path_match(ent, &s->pathspec, 0, NULL))
596 string_list_insert(&s->untracked, ent->name);
597 free(ent);
598 }
599 for (i = 0; i < dir.ignored_nr; i++) {
601 struct dir_entry *ent = dir.ignored[i];
602 if (cache_name_is_other(ent->name, ent->len) &&
603 dir_path_match(ent, &s->pathspec, 0, NULL))
604 string_list_insert(&s->ignored, ent->name);
605 free(ent);
606 }
607 free(dir.entries);
609 free(dir.ignored);
610 clear_directory(&dir);
611 if (advice_status_u_option)
613 s->untracked_in_ms = (getnanotime() - t_begin) / 1000000;
614}
615void wt_status_collect(struct wt_status *s)
617{
618 wt_status_collect_changes_worktree(s);
619 if (s->is_initial)
621 wt_status_collect_changes_initial(s);
622 else
623 wt_status_collect_changes_index(s);
624 wt_status_collect_untracked(s);
625}
626static void wt_status_print_unmerged(struct wt_status *s)
628{
629 int shown_header = 0;
630 int i;
631 for (i = 0; i < s->change.nr; i++) {
633 struct wt_status_change_data *d;
634 struct string_list_item *it;
635 it = &(s->change.items[i]);
636 d = it->util;
637 if (!d->stagemask)
638 continue;
639 if (!shown_header) {
640 wt_status_print_unmerged_header(s);
641 shown_header = 1;
642 }
643 wt_status_print_unmerged_data(s, it);
644 }
645 if (shown_header)
646 wt_status_print_trailer(s);
647}
649static void wt_status_print_updated(struct wt_status *s)
651{
652 int shown_header = 0;
653 int i;
654 for (i = 0; i < s->change.nr; i++) {
656 struct wt_status_change_data *d;
657 struct string_list_item *it;
658 it = &(s->change.items[i]);
659 d = it->util;
660 if (!d->index_status ||
661 d->index_status == DIFF_STATUS_UNMERGED)
662 continue;
663 if (!shown_header) {
664 wt_status_print_cached_header(s);
665 s->commitable = 1;
666 shown_header = 1;
667 }
668 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
669 }
670 if (shown_header)
671 wt_status_print_trailer(s);
672}
673/*
675 * -1 : has delete
676 * 0 : no change
677 * 1 : some change but no delete
678 */
679static int wt_status_check_worktree_changes(struct wt_status *s,
680 int *dirty_submodules)
681{
682 int i;
683 int changes = 0;
684 *dirty_submodules = 0;
686 for (i = 0; i < s->change.nr; i++) {
688 struct wt_status_change_data *d;
689 d = s->change.items[i].util;
690 if (!d->worktree_status ||
691 d->worktree_status == DIFF_STATUS_UNMERGED)
692 continue;
693 if (!changes)
694 changes = 1;
695 if (d->dirty_submodule)
696 *dirty_submodules = 1;
697 if (d->worktree_status == DIFF_STATUS_DELETED)
698 changes = -1;
699 }
700 return changes;
701}
702static void wt_status_print_changed(struct wt_status *s)
704{
705 int i, dirty_submodules;
706 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
707 if (!worktree_changes)
709 return;
710 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
712 for (i = 0; i < s->change.nr; i++) {
714 struct wt_status_change_data *d;
715 struct string_list_item *it;
716 it = &(s->change.items[i]);
717 d = it->util;
718 if (!d->worktree_status ||
719 d->worktree_status == DIFF_STATUS_UNMERGED)
720 continue;
721 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
722 }
723 wt_status_print_trailer(s);
724}
725static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
727{
728 struct child_process sm_summary = CHILD_PROCESS_INIT;
729 struct strbuf cmd_stdout = STRBUF_INIT;
730 struct strbuf summary = STRBUF_INIT;
731 char *summary_content;
732 argv_array_pushf(&sm_summary.env_array, "GIT_INDEX_FILE=%s",
734 s->index_file);
735 argv_array_push(&sm_summary.args, "submodule");
737 argv_array_push(&sm_summary.args, "summary");
738 argv_array_push(&sm_summary.args, uncommitted ? "--files" : "--cached");
739 argv_array_push(&sm_summary.args, "--for-status");
740 argv_array_push(&sm_summary.args, "--summary-limit");
741 argv_array_pushf(&sm_summary.args, "%d", s->submodule_summary);
742 if (!uncommitted)
743 argv_array_push(&sm_summary.args, s->amend ? "HEAD^" : "HEAD");
744 sm_summary.git_cmd = 1;
746 sm_summary.no_stdin = 1;
747 sm_summary.out = -1;
748 run_command(&sm_summary);
750 strbuf_read(&cmd_stdout, sm_summary.out, 1024);
752 /* prepend header, only if there's an actual output */
754 if (cmd_stdout.len) {
755 if (uncommitted)
756 strbuf_addstr(&summary, _("Submodules changed but not updated:"));
757 else
758 strbuf_addstr(&summary, _("Submodule changes to be committed:"));
759 strbuf_addstr(&summary, "\n\n");
760 }
761 strbuf_addbuf(&summary, &cmd_stdout);
762 strbuf_release(&cmd_stdout);
763 if (s->display_comment_prefix) {
765 size_t len;
766 summary_content = strbuf_detach(&summary, &len);
767 strbuf_add_commented_lines(&summary, summary_content, len);
768 free(summary_content);
769 }
770 fputs(summary.buf, s->fp);
772 strbuf_release(&summary);
773}
774static void wt_status_print_other(struct wt_status *s,
776 struct string_list *l,
777 const char *what,
778 const char *how)
779{
780 int i;
781 struct strbuf buf = STRBUF_INIT;
782 static struct string_list output = STRING_LIST_INIT_DUP;
783 struct column_options copts;
784 if (!l->nr)
786 return;
787 wt_status_print_other_header(s, what, how);
789 for (i = 0; i < l->nr; i++) {
791 struct string_list_item *it;
792 const char *path;
793 it = &(l->items[i]);
794 path = quote_path(it->string, s->prefix, &buf);
795 if (column_active(s->colopts)) {
796 string_list_append(&output, path);
797 continue;
798 }
799 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
800 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
801 "%s\n", path);
802 }
803 strbuf_release(&buf);
805 if (!column_active(s->colopts))
806 goto conclude;
807 strbuf_addf(&buf, "%s%s\t%s",
809 color(WT_STATUS_HEADER, s),
810 s->display_comment_prefix ? "#" : "",
811 color(WT_STATUS_UNTRACKED, s));
812 memset(&copts, 0, sizeof(copts));
813 copts.padding = 1;
814 copts.indent = buf.buf;
815 if (want_color(s->use_color))
816 copts.nl = GIT_COLOR_RESET "\n";
817 print_columns(&output, s->colopts, &copts);
818 string_list_clear(&output, 0);
819 strbuf_release(&buf);
820conclude:
821 status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
822}
823void wt_status_truncate_message_at_cut_line(struct strbuf *buf)
825{
826 const char *p;
827 struct strbuf pattern = STRBUF_INIT;
828 strbuf_addf(&pattern, "%c %s", comment_line_char, cut_line);
830 p = strstr(buf->buf, pattern.buf);
831 if (p && (p == buf->buf || p[-1] == '\n'))
832 strbuf_setlen(buf, p - buf->buf);
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 init_revisions(&rev, NULL);
853 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
854 memset(&opt, 0, sizeof(opt));
856 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
857 setup_revisions(0, NULL, &rev, &opt);
858 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
860 rev.diffopt.detect_rename = 1;
861 rev.diffopt.file = s->fp;
862 rev.diffopt.close_file = 0;
863 /*
864 * If we're not going to stdout, then we definitely don't
865 * want color, since we are going to the commit message
866 * file (and even the "auto" setting won't work, since it
867 * will have checked isatty on stdout). But we then do want
868 * to insert the scissor line here to reliably remove the
869 * diff before committing.
870 */
871 if (s->fp != stdout) {
872 rev.diffopt.use_color = 0;
873 wt_status_add_cut_line(s->fp);
874 }
875 run_diff_index(&rev, 1);
876}
877static void wt_status_print_tracking(struct wt_status *s)
879{
880 struct strbuf sb = STRBUF_INIT;
881 const char *cp, *ep;
882 struct branch *branch;
883 char comment_line_string[3];
884 int i;
885 assert(s->branch && !s->is_initial);
887 if (!starts_with(s->branch, "refs/heads/"))
888 return;
889 branch = branch_get(s->branch + 11);
890 if (!format_tracking_info(branch, &sb))
891 return;
892 i = 0;
894 if (s->display_comment_prefix) {
895 comment_line_string[i++] = comment_line_char;
896 comment_line_string[i++] = ' ';
897 }
898 comment_line_string[i] = '\0';
899 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
901 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
902 "%s%.*s", comment_line_string,
903 (int)(ep - cp), cp);
904 if (s->display_comment_prefix)
905 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c",
906 comment_line_char);
907 else
908 fputs("", s->fp);
909}
910static int has_unmerged(struct wt_status *s)
912{
913 int i;
914 for (i = 0; i < s->change.nr; i++) {
916 struct wt_status_change_data *d;
917 d = s->change.items[i].util;
918 if (d->stagemask)
919 return 1;
920 }
921 return 0;
922}
923static void show_merge_in_progress(struct wt_status *s,
925 struct wt_status_state *state,
926 const char *color)
927{
928 if (has_unmerged(s)) {
929 status_printf_ln(s, color, _("You have unmerged paths."));
930 if (s->hints)
931 status_printf_ln(s, color,
932 _(" (fix conflicts and run \"git commit\")"));
933 } else {
934 status_printf_ln(s, color,
935 _("All conflicts fixed but you are still merging."));
936 if (s->hints)
937 status_printf_ln(s, color,
938 _(" (use \"git commit\" to conclude merge)"));
939 }
940 wt_status_print_trailer(s);
941}
942static void show_am_in_progress(struct wt_status *s,
944 struct wt_status_state *state,
945 const char *color)
946{
947 status_printf_ln(s, color,
948 _("You are in the middle of an am session."));
949 if (state->am_empty_patch)
950 status_printf_ln(s, color,
951 _("The current patch is empty."));
952 if (s->hints) {
953 if (!state->am_empty_patch)
954 status_printf_ln(s, color,
955 _(" (fix conflicts and then run \"git am --continue\")"));
956 status_printf_ln(s, color,
957 _(" (use \"git am --skip\" to skip this patch)"));
958 status_printf_ln(s, color,
959 _(" (use \"git am --abort\" to restore the original branch)"));
960 }
961 wt_status_print_trailer(s);
962}
963static char *read_line_from_git_path(const char *filename)
965{
966 struct strbuf buf = STRBUF_INIT;
967 FILE *fp = fopen(git_path("%s", filename), "r");
968 if (!fp) {
969 strbuf_release(&buf);
970 return NULL;
971 }
972 strbuf_getline(&buf, fp, '\n');
973 if (!fclose(fp)) {
974 return strbuf_detach(&buf, NULL);
975 } else {
976 strbuf_release(&buf);
977 return NULL;
978 }
979}
980static int split_commit_in_progress(struct wt_status *s)
982{
983 int split_in_progress = 0;
984 char *head = read_line_from_git_path("HEAD");
985 char *orig_head = read_line_from_git_path("ORIG_HEAD");
986 char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
987 char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
988 if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
990 !s->branch || strcmp(s->branch, "HEAD"))
991 return split_in_progress;
992 if (!strcmp(rebase_amend, rebase_orig_head)) {
994 if (strcmp(head, rebase_amend))
995 split_in_progress = 1;
996 } else if (strcmp(orig_head, rebase_orig_head)) {
997 split_in_progress = 1;
998 }
999 if (!s->amend && !s->nowarn && !s->workdir_dirty)
1001 split_in_progress = 0;
1002 free(head);
1004 free(orig_head);
1005 free(rebase_amend);
1006 free(rebase_orig_head);
1007 return split_in_progress;
1008}
1009static void show_rebase_in_progress(struct wt_status *s,
1011 struct wt_status_state *state,
1012 const char *color)
1013{
1014 struct stat st;
1015 if (has_unmerged(s)) {
1017 if (state->branch)
1018 status_printf_ln(s, color,
1019 _("You are currently rebasing branch '%s' on '%s'."),
1020 state->branch,
1021 state->onto);
1022 else
1023 status_printf_ln(s, color,
1024 _("You are currently rebasing."));
1025 if (s->hints) {
1026 status_printf_ln(s, color,
1027 _(" (fix conflicts and then run \"git rebase --continue\")"));
1028 status_printf_ln(s, color,
1029 _(" (use \"git rebase --skip\" to skip this patch)"));
1030 status_printf_ln(s, color,
1031 _(" (use \"git rebase --abort\" to check out the original branch)"));
1032 }
1033 } else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
1034 if (state->branch)
1035 status_printf_ln(s, color,
1036 _("You are currently rebasing branch '%s' on '%s'."),
1037 state->branch,
1038 state->onto);
1039 else
1040 status_printf_ln(s, color,
1041 _("You are currently rebasing."));
1042 if (s->hints)
1043 status_printf_ln(s, color,
1044 _(" (all conflicts fixed: run \"git rebase --continue\")"));
1045 } else if (split_commit_in_progress(s)) {
1046 if (state->branch)
1047 status_printf_ln(s, color,
1048 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
1049 state->branch,
1050 state->onto);
1051 else
1052 status_printf_ln(s, color,
1053 _("You are currently splitting a commit during a rebase."));
1054 if (s->hints)
1055 status_printf_ln(s, color,
1056 _(" (Once your working directory is clean, run \"git rebase --continue\")"));
1057 } else {
1058 if (state->branch)
1059 status_printf_ln(s, color,
1060 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
1061 state->branch,
1062 state->onto);
1063 else
1064 status_printf_ln(s, color,
1065 _("You are currently editing a commit during a rebase."));
1066 if (s->hints && !s->amend) {
1067 status_printf_ln(s, color,
1068 _(" (use \"git commit --amend\" to amend the current commit)"));
1069 status_printf_ln(s, color,
1070 _(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
1071 }
1072 }
1073 wt_status_print_trailer(s);
1074}
1075static void show_cherry_pick_in_progress(struct wt_status *s,
1077 struct wt_status_state *state,
1078 const char *color)
1079{
1080 status_printf_ln(s, color, _("You are currently cherry-picking commit %s."),
1081 find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV));
1082 if (s->hints) {
1083 if (has_unmerged(s))
1084 status_printf_ln(s, color,
1085 _(" (fix conflicts and run \"git cherry-pick --continue\")"));
1086 else
1087 status_printf_ln(s, color,
1088 _(" (all conflicts fixed: run \"git cherry-pick --continue\")"));
1089 status_printf_ln(s, color,
1090 _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)"));
1091 }
1092 wt_status_print_trailer(s);
1093}
1094static void show_revert_in_progress(struct wt_status *s,
1096 struct wt_status_state *state,
1097 const char *color)
1098{
1099 status_printf_ln(s, color, _("You are currently reverting commit %s."),
1100 find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV));
1101 if (s->hints) {
1102 if (has_unmerged(s))
1103 status_printf_ln(s, color,
1104 _(" (fix conflicts and run \"git revert --continue\")"));
1105 else
1106 status_printf_ln(s, color,
1107 _(" (all conflicts fixed: run \"git revert --continue\")"));
1108 status_printf_ln(s, color,
1109 _(" (use \"git revert --abort\" to cancel the revert operation)"));
1110 }
1111 wt_status_print_trailer(s);
1112}
1113static void show_bisect_in_progress(struct wt_status *s,
1115 struct wt_status_state *state,
1116 const char *color)
1117{
1118 if (state->branch)
1119 status_printf_ln(s, color,
1120 _("You are currently bisecting, started from branch '%s'."),
1121 state->branch);
1122 else
1123 status_printf_ln(s, color,
1124 _("You are currently bisecting."));
1125 if (s->hints)
1126 status_printf_ln(s, color,
1127 _(" (use \"git bisect reset\" to get back to the original branch)"));
1128 wt_status_print_trailer(s);
1129}
1130/*
1132 * Extract branch information from rebase/bisect
1133 */
1134static char *read_and_strip_branch(const char *path)
1135{
1136 struct strbuf sb = STRBUF_INIT;
1137 unsigned char sha1[20];
1138 if (strbuf_read_file(&sb, git_path("%s", path), 0) <= 0)
1140 goto got_nothing;
1141 while (sb.len && sb.buf[sb.len - 1] == '\n')
1143 strbuf_setlen(&sb, sb.len - 1);
1144 if (!sb.len)
1145 goto got_nothing;
1146 if (starts_with(sb.buf, "refs/heads/"))
1147 strbuf_remove(&sb,0, strlen("refs/heads/"));
1148 else if (starts_with(sb.buf, "refs/"))
1149 ;
1150 else if (!get_sha1_hex(sb.buf, sha1)) {
1151 const char *abbrev;
1152 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
1153 strbuf_reset(&sb);
1154 strbuf_addstr(&sb, abbrev);
1155 } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
1156 goto got_nothing;
1157 else /* bisect */
1158 ;
1159 return strbuf_detach(&sb, NULL);
1160got_nothing:
1162 strbuf_release(&sb);
1163 return NULL;
1164}
1165struct grab_1st_switch_cbdata {
1167 struct strbuf buf;
1168 unsigned char nsha1[20];
1169};
1170static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
1172 const char *email, unsigned long timestamp, int tz,
1173 const char *message, void *cb_data)
1174{
1175 struct grab_1st_switch_cbdata *cb = cb_data;
1176 const char *target = NULL, *end;
1177 if (!starts_with(message, "checkout: moving from "))
1179 return 0;
1180 message += strlen("checkout: moving from ");
1181 target = strstr(message, " to ");
1182 if (!target)
1183 return 0;
1184 target += strlen(" to ");
1185 strbuf_reset(&cb->buf);
1186 hashcpy(cb->nsha1, nsha1);
1187 for (end = target; *end && *end != '\n'; end++)
1188 ;
1189 strbuf_add(&cb->buf, target, end - target);
1190 return 1;
1191}
1192static void wt_status_get_detached_from(struct wt_status_state *state)
1194{
1195 struct grab_1st_switch_cbdata cb;
1196 struct commit *commit;
1197 unsigned char sha1[20];
1198 char *ref = NULL;
1199 strbuf_init(&cb.buf, 0);
1201 if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) {
1202 strbuf_release(&cb.buf);
1203 return;
1204 }
1205 if (dwim_ref(cb.buf.buf, cb.buf.len, sha1, &ref) == 1 &&
1207 /* sha1 is a commit? match without further lookup */
1208 (!hashcmp(cb.nsha1, sha1) ||
1209 /* perhaps sha1 is a tag, try to dereference to a commit */
1210 ((commit = lookup_commit_reference_gently(sha1, 1)) != NULL &&
1211 !hashcmp(cb.nsha1, commit->object.sha1)))) {
1212 int ofs;
1213 if (starts_with(ref, "refs/tags/"))
1214 ofs = strlen("refs/tags/");
1215 else if (starts_with(ref, "refs/remotes/"))
1216 ofs = strlen("refs/remotes/");
1217 else
1218 ofs = 0;
1219 state->detached_from = xstrdup(ref + ofs);
1220 } else
1221 state->detached_from =
1222 xstrdup(find_unique_abbrev(cb.nsha1, DEFAULT_ABBREV));
1223 hashcpy(state->detached_sha1, cb.nsha1);
1224 free(ref);
1226 strbuf_release(&cb.buf);
1227}
1228void wt_status_get_state(struct wt_status_state *state,
1230 int get_detached_from)
1231{
1232 struct stat st;
1233 unsigned char sha1[20];
1234 if (!stat(git_path("MERGE_HEAD"), &st)) {
1236 state->merge_in_progress = 1;
1237 } else if (!stat(git_path("rebase-apply"), &st)) {
1238 if (!stat(git_path("rebase-apply/applying"), &st)) {
1239 state->am_in_progress = 1;
1240 if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
1241 state->am_empty_patch = 1;
1242 } else {
1243 state->rebase_in_progress = 1;
1244 state->branch = read_and_strip_branch("rebase-apply/head-name");
1245 state->onto = read_and_strip_branch("rebase-apply/onto");
1246 }
1247 } else if (!stat(git_path("rebase-merge"), &st)) {
1248 if (!stat(git_path("rebase-merge/interactive"), &st))
1249 state->rebase_interactive_in_progress = 1;
1250 else
1251 state->rebase_in_progress = 1;
1252 state->branch = read_and_strip_branch("rebase-merge/head-name");
1253 state->onto = read_and_strip_branch("rebase-merge/onto");
1254 } else if (!stat(git_path("CHERRY_PICK_HEAD"), &st) &&
1255 !get_sha1("CHERRY_PICK_HEAD", sha1)) {
1256 state->cherry_pick_in_progress = 1;
1257 hashcpy(state->cherry_pick_head_sha1, sha1);
1258 }
1259 if (!stat(git_path("BISECT_LOG"), &st)) {
1260 state->bisect_in_progress = 1;
1261 state->branch = read_and_strip_branch("BISECT_START");
1262 }
1263 if (!stat(git_path("REVERT_HEAD"), &st) &&
1264 !get_sha1("REVERT_HEAD", sha1)) {
1265 state->revert_in_progress = 1;
1266 hashcpy(state->revert_head_sha1, sha1);
1267 }
1268 if (get_detached_from)
1270 wt_status_get_detached_from(state);
1271}
1272static void wt_status_print_state(struct wt_status *s,
1274 struct wt_status_state *state)
1275{
1276 const char *state_color = color(WT_STATUS_HEADER, s);
1277 if (state->merge_in_progress)
1278 show_merge_in_progress(s, state, state_color);
1279 else if (state->am_in_progress)
1280 show_am_in_progress(s, state, state_color);
1281 else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
1282 show_rebase_in_progress(s, state, state_color);
1283 else if (state->cherry_pick_in_progress)
1284 show_cherry_pick_in_progress(s, state, state_color);
1285 else if (state->revert_in_progress)
1286 show_revert_in_progress(s, state, state_color);
1287 if (state->bisect_in_progress)
1288 show_bisect_in_progress(s, state, state_color);
1289}
1290void wt_status_print(struct wt_status *s)
1292{
1293 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
1294 const char *branch_status_color = color(WT_STATUS_HEADER, s);
1295 struct wt_status_state state;
1296 memset(&state, 0, sizeof(state));
1298 wt_status_get_state(&state,
1299 s->branch && !strcmp(s->branch, "HEAD"));
1300 if (s->branch) {
1302 const char *on_what = _("On branch ");
1303 const char *branch_name = s->branch;
1304 if (starts_with(branch_name, "refs/heads/"))
1305 branch_name += 11;
1306 else if (!strcmp(branch_name, "HEAD")) {
1307 branch_status_color = color(WT_STATUS_NOBRANCH, s);
1308 if (state.rebase_in_progress || state.rebase_interactive_in_progress) {
1309 on_what = _("rebase in progress; onto ");
1310 branch_name = state.onto;
1311 } else if (state.detached_from) {
1312 unsigned char sha1[20];
1313 branch_name = state.detached_from;
1314 if (!get_sha1("HEAD", sha1) &&
1315 !hashcmp(sha1, state.detached_sha1))
1316 on_what = _("HEAD detached at ");
1317 else
1318 on_what = _("HEAD detached from ");
1319 } else {
1320 branch_name = "";
1321 on_what = _("Not currently on any branch.");
1322 }
1323 }
1324 status_printf(s, color(WT_STATUS_HEADER, s), "%s", "");
1325 status_printf_more(s, branch_status_color, "%s", on_what);
1326 status_printf_more(s, branch_color, "%s\n", branch_name);
1327 if (!s->is_initial)
1328 wt_status_print_tracking(s);
1329 }
1330 wt_status_print_state(s, &state);
1332 free(state.branch);
1333 free(state.onto);
1334 free(state.detached_from);
1335 if (s->is_initial) {
1337 status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", "");
1338 status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
1339 status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", "");
1340 }
1341 wt_status_print_updated(s);
1343 wt_status_print_unmerged(s);
1344 wt_status_print_changed(s);
1345 if (s->submodule_summary &&
1346 (!s->ignore_submodule_arg ||
1347 strcmp(s->ignore_submodule_arg, "all"))) {
1348 wt_status_print_submodule_summary(s, 0); /* staged */
1349 wt_status_print_submodule_summary(s, 1); /* unstaged */
1350 }
1351 if (s->show_untracked_files) {
1352 wt_status_print_other(s, &s->untracked, _("Untracked files"), "add");
1353 if (s->show_ignored_files)
1354 wt_status_print_other(s, &s->ignored, _("Ignored files"), "add -f");
1355 if (advice_status_u_option && 2000 < s->untracked_in_ms) {
1356 status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
1357 status_printf_ln(s, GIT_COLOR_NORMAL,
1358 _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n"
1359 "may speed it up, but you have to be careful not to forget to add\n"
1360 "new files yourself (see 'git help status')."),
1361 s->untracked_in_ms / 1000.0);
1362 }
1363 } else if (s->commitable)
1364 status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
1365 s->hints
1366 ? _(" (use -u option to show untracked files)") : "");
1367 if (s->verbose)
1369 wt_status_print_verbose(s);
1370 if (!s->commitable) {
1371 if (s->amend)
1372 status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
1373 else if (s->nowarn)
1374 ; /* nothing */
1375 else if (s->workdir_dirty) {
1376 if (s->hints)
1377 printf(_("no changes added to commit "
1378 "(use \"git add\" and/or \"git commit -a\")\n"));
1379 else
1380 printf(_("no changes added to commit\n"));
1381 } else if (s->untracked.nr) {
1382 if (s->hints)
1383 printf(_("nothing added to commit but untracked files "
1384 "present (use \"git add\" to track)\n"));
1385 else
1386 printf(_("nothing added to commit but untracked files present\n"));
1387 } else if (s->is_initial) {
1388 if (s->hints)
1389 printf(_("nothing to commit (create/copy files "
1390 "and use \"git add\" to track)\n"));
1391 else
1392 printf(_("nothing to commit\n"));
1393 } else if (!s->show_untracked_files) {
1394 if (s->hints)
1395 printf(_("nothing to commit (use -u to show untracked files)\n"));
1396 else
1397 printf(_("nothing to commit\n"));
1398 } else
1399 printf(_("nothing to commit, working directory clean\n"));
1400 }
1401}
1402static void wt_shortstatus_unmerged(struct string_list_item *it,
1404 struct wt_status *s)
1405{
1406 struct wt_status_change_data *d = it->util;
1407 const char *how = "??";
1408 switch (d->stagemask) {
1410 case 1: how = "DD"; break; /* both deleted */
1411 case 2: how = "AU"; break; /* added by us */
1412 case 3: how = "UD"; break; /* deleted by them */
1413 case 4: how = "UA"; break; /* added by them */
1414 case 5: how = "DU"; break; /* deleted by us */
1415 case 6: how = "AA"; break; /* both added */
1416 case 7: how = "UU"; break; /* both modified */
1417 }
1418 color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
1419 if (s->null_termination) {
1420 fprintf(stdout, " %s%c", it->string, 0);
1421 } else {
1422 struct strbuf onebuf = STRBUF_INIT;
1423 const char *one;
1424 one = quote_path(it->string, s->prefix, &onebuf);
1425 printf(" %s\n", one);
1426 strbuf_release(&onebuf);
1427 }
1428}
1429static void wt_shortstatus_status(struct string_list_item *it,
1431 struct wt_status *s)
1432{
1433 struct wt_status_change_data *d = it->util;
1434 if (d->index_status)
1436 color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
1437 else
1438 putchar(' ');
1439 if (d->worktree_status)
1440 color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
1441 else
1442 putchar(' ');
1443 putchar(' ');
1444 if (s->null_termination) {
1445 fprintf(stdout, "%s%c", it->string, 0);
1446 if (d->head_path)
1447 fprintf(stdout, "%s%c", d->head_path, 0);
1448 } else {
1449 struct strbuf onebuf = STRBUF_INIT;
1450 const char *one;
1451 if (d->head_path) {
1452 one = quote_path(d->head_path, s->prefix, &onebuf);
1453 if (*one != '"' && strchr(one, ' ') != NULL) {
1454 putchar('"');
1455 strbuf_addch(&onebuf, '"');
1456 one = onebuf.buf;
1457 }
1458 printf("%s -> ", one);
1459 strbuf_release(&onebuf);
1460 }
1461 one = quote_path(it->string, s->prefix, &onebuf);
1462 if (*one != '"' && strchr(one, ' ') != NULL) {
1463 putchar('"');
1464 strbuf_addch(&onebuf, '"');
1465 one = onebuf.buf;
1466 }
1467 printf("%s\n", one);
1468 strbuf_release(&onebuf);
1469 }
1470}
1471static void wt_shortstatus_other(struct string_list_item *it,
1473 struct wt_status *s, const char *sign)
1474{
1475 if (s->null_termination) {
1476 fprintf(stdout, "%s %s%c", sign, it->string, 0);
1477 } else {
1478 struct strbuf onebuf = STRBUF_INIT;
1479 const char *one;
1480 one = quote_path(it->string, s->prefix, &onebuf);
1481 color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
1482 printf(" %s\n", one);
1483 strbuf_release(&onebuf);
1484 }
1485}
1486static void wt_shortstatus_print_tracking(struct wt_status *s)
1488{
1489 struct branch *branch;
1490 const char *header_color = color(WT_STATUS_HEADER, s);
1491 const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
1492 const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
1493 const char *base;
1495 const char *branch_name;
1496 int num_ours, num_theirs;
1497 int upstream_is_gone = 0;
1498 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
1500 if (!s->branch)
1502 return;
1503 branch_name = s->branch;
1504 if (starts_with(branch_name, "refs/heads/"))
1506 branch_name += 11;
1507 else if (!strcmp(branch_name, "HEAD")) {
1508 branch_name = _("HEAD (no branch)");
1509 branch_color_local = color(WT_STATUS_NOBRANCH, s);
1510 }
1511 branch = branch_get(s->branch + 11);
1513 if (s->is_initial)
1514 color_fprintf(s->fp, header_color, _("Initial commit on "));
1515 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1517 switch (stat_tracking_info(branch, &num_ours, &num_theirs)) {
1519 case 0:
1520 /* no base */
1521 fputc(s->null_termination ? '\0' : '\n', s->fp);
1522 return;
1523 case -1:
1524 /* with "gone" base */
1525 upstream_is_gone = 1;
1526 break;
1527 default:
1528 /* with base */
1529 break;
1530 }
1531 base = branch->merge[0]->dst;
1533 base = shorten_unambiguous_ref(base, 0);
1534 color_fprintf(s->fp, header_color, "...");
1535 color_fprintf(s->fp, branch_color_remote, "%s", base);
1536 if (!upstream_is_gone && !num_ours && !num_theirs) {
1538 fputc(s->null_termination ? '\0' : '\n', s->fp);
1539 return;
1540 }
1541#define LABEL(string) (s->no_gettext ? (string) : _(string))
1543 color_fprintf(s->fp, header_color, " [");
1545 if (upstream_is_gone) {
1546 color_fprintf(s->fp, header_color, LABEL(N_("gone")));
1547 } else if (!num_ours) {
1548 color_fprintf(s->fp, header_color, LABEL(N_("behind ")));
1549 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1550 } else if (!num_theirs) {
1551 color_fprintf(s->fp, header_color, LABEL(N_(("ahead "))));
1552 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1553 } else {
1554 color_fprintf(s->fp, header_color, LABEL(N_(("ahead "))));
1555 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1556 color_fprintf(s->fp, header_color, ", %s", LABEL(N_("behind ")));
1557 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1558 }
1559 color_fprintf(s->fp, header_color, "]");
1561 fputc(s->null_termination ? '\0' : '\n', s->fp);
1562}
1563void wt_shortstatus_print(struct wt_status *s)
1565{
1566 int i;
1567 if (s->show_branch)
1569 wt_shortstatus_print_tracking(s);
1570 for (i = 0; i < s->change.nr; i++) {
1572 struct wt_status_change_data *d;
1573 struct string_list_item *it;
1574 it = &(s->change.items[i]);
1576 d = it->util;
1577 if (d->stagemask)
1578 wt_shortstatus_unmerged(it, s);
1579 else
1580 wt_shortstatus_status(it, s);
1581 }
1582 for (i = 0; i < s->untracked.nr; i++) {
1583 struct string_list_item *it;
1584 it = &(s->untracked.items[i]);
1586 wt_shortstatus_other(it, s, "??");
1587 }
1588 for (i = 0; i < s->ignored.nr; i++) {
1589 struct string_list_item *it;
1590 it = &(s->ignored.items[i]);
1592 wt_shortstatus_other(it, s, "!!");
1593 }
1594}
1595void wt_porcelain_print(struct wt_status *s)
1597{
1598 s->use_color = 0;
1599 s->relative_paths = 0;
1600 s->prefix = NULL;
1601 s->no_gettext = 1;
1602 wt_shortstatus_print(s);
1603}