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Merge branch 'jk/http-error-messages'
[git/gitweb.git] / wt-status.c
blobec5f27c5992e5fec5fb54384a04ffacf1745ce4a
1 #include "cache.h"
2 #include "wt-status.h"
3 #include "object.h"
4 #include "dir.h"
5 #include "commit.h"
6 #include "diff.h"
7 #include "revision.h"
8 #include "diffcore.h"
9 #include "quote.h"
10 #include "run-command.h"
11 #include "remote.h"
12 #include "refs.h"
13 #include "submodule.h"
14 #include "column.h"
15 #include "strbuf.h"
16
17 static char default_wt_status_colors[][COLOR_MAXLEN] = {
18 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
19 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
20 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
21 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
22 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
23 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
24 GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
25 GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
26 GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
27 };
28
29 static const char *color(int slot, struct wt_status *s)
30 {
31 const char *c = "";
32 if (want_color(s->use_color))
33 c = s->color_palette[slot];
34 if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
35 c = s->color_palette[WT_STATUS_HEADER];
36 return c;
37 }
38
39 static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
40 const char *fmt, va_list ap, const char *trail)
41 {
42 struct strbuf sb = STRBUF_INIT;
43 struct strbuf linebuf = STRBUF_INIT;
44 const char *line, *eol;
45
46 strbuf_vaddf(&sb, fmt, ap);
47 if (!sb.len) {
48 strbuf_addch(&sb, comment_line_char);
49 if (!trail)
50 strbuf_addch(&sb, ' ');
51 color_print_strbuf(s->fp, color, &sb);
52 if (trail)
53 fprintf(s->fp, "%s", trail);
54 strbuf_release(&sb);
55 return;
56 }
57 for (line = sb.buf; *line; line = eol + 1) {
58 eol = strchr(line, '\n');
59
60 strbuf_reset(&linebuf);
61 if (at_bol) {
62 strbuf_addch(&linebuf, comment_line_char);
63 if (*line != '\n' && *line != '\t')
64 strbuf_addch(&linebuf, ' ');
65 }
66 if (eol)
67 strbuf_add(&linebuf, line, eol - line);
68 else
69 strbuf_addstr(&linebuf, line);
70 color_print_strbuf(s->fp, color, &linebuf);
71 if (eol)
72 fprintf(s->fp, "\n");
73 else
74 break;
75 at_bol = 1;
76 }
77 if (trail)
78 fprintf(s->fp, "%s", trail);
79 strbuf_release(&linebuf);
80 strbuf_release(&sb);
81 }
82
83 void status_printf_ln(struct wt_status *s, const char *color,
84 const char *fmt, ...)
85 {
86 va_list ap;
87
88 va_start(ap, fmt);
89 status_vprintf(s, 1, color, fmt, ap, "\n");
90 va_end(ap);
91 }
92
93 void status_printf(struct wt_status *s, const char *color,
94 const char *fmt, ...)
95 {
96 va_list ap;
97
98 va_start(ap, fmt);
99 status_vprintf(s, 1, color, fmt, ap, NULL);
100 va_end(ap);
101 }
102
103 static void status_printf_more(struct wt_status *s, const char *color,
104 const char *fmt, ...)
105 {
106 va_list ap;
107
108 va_start(ap, fmt);
109 status_vprintf(s, 0, color, fmt, ap, NULL);
110 va_end(ap);
111 }
112
113 void wt_status_prepare(struct wt_status *s)
114 {
115 unsigned char sha1[20];
116
117 memset(s, 0, sizeof(*s));
118 memcpy(s->color_palette, default_wt_status_colors,
119 sizeof(default_wt_status_colors));
120 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
121 s->use_color = -1;
122 s->relative_paths = 1;
123 s->branch = resolve_refdup("HEAD", sha1, 0, NULL);
124 s->reference = "HEAD";
125 s->fp = stdout;
126 s->index_file = get_index_file();
127 s->change.strdup_strings = 1;
128 s->untracked.strdup_strings = 1;
129 s->ignored.strdup_strings = 1;
130 }
131
132 static void wt_status_print_unmerged_header(struct wt_status *s)
133 {
134 int i;
135 int del_mod_conflict = 0;
136 int both_deleted = 0;
137 int not_deleted = 0;
138 const char *c = color(WT_STATUS_HEADER, s);
139
140 status_printf_ln(s, c, _("Unmerged paths:"));
141
142 for (i = 0; i < s->change.nr; i++) {
143 struct string_list_item *it = &(s->change.items[i]);
144 struct wt_status_change_data *d = it->util;
145
146 switch (d->stagemask) {
147 case 0:
148 break;
149 case 1:
150 both_deleted = 1;
151 break;
152 case 3:
153 case 5:
154 del_mod_conflict = 1;
155 break;
156 default:
157 not_deleted = 1;
158 break;
159 }
160 }
161
162 if (!advice_status_hints)
163 return;
164 if (s->whence != FROM_COMMIT)
165 ;
166 else if (!s->is_initial)
167 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
168 else
169 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
170
171 if (!both_deleted) {
172 if (!del_mod_conflict)
173 status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)"));
174 else
175 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
176 } else if (!del_mod_conflict && !not_deleted) {
177 status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)"));
178 } else {
179 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
180 }
181 status_printf_ln(s, c, "");
182 }
183
184 static void wt_status_print_cached_header(struct wt_status *s)
185 {
186 const char *c = color(WT_STATUS_HEADER, s);
187
188 status_printf_ln(s, c, _("Changes to be committed:"));
189 if (!advice_status_hints)
190 return;
191 if (s->whence != FROM_COMMIT)
192 ; /* NEEDSWORK: use "git reset --unresolve"??? */
193 else if (!s->is_initial)
194 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
195 else
196 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
197 status_printf_ln(s, c, "");
198 }
199
200 static void wt_status_print_dirty_header(struct wt_status *s,
201 int has_deleted,
202 int has_dirty_submodules)
203 {
204 const char *c = color(WT_STATUS_HEADER, s);
205
206 status_printf_ln(s, c, _("Changes not staged for commit:"));
207 if (!advice_status_hints)
208 return;
209 if (!has_deleted)
210 status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
211 else
212 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
213 status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
214 if (has_dirty_submodules)
215 status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
216 status_printf_ln(s, c, "");
217 }
218
219 static void wt_status_print_other_header(struct wt_status *s,
220 const char *what,
221 const char *how)
222 {
223 const char *c = color(WT_STATUS_HEADER, s);
224 status_printf_ln(s, c, "%s:", what);
225 if (!advice_status_hints)
226 return;
227 status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
228 status_printf_ln(s, c, "");
229 }
230
231 static void wt_status_print_trailer(struct wt_status *s)
232 {
233 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
234 }
235
236 #define quote_path quote_path_relative
237
238 static void wt_status_print_unmerged_data(struct wt_status *s,
239 struct string_list_item *it)
240 {
241 const char *c = color(WT_STATUS_UNMERGED, s);
242 struct wt_status_change_data *d = it->util;
243 struct strbuf onebuf = STRBUF_INIT;
244 const char *one, *how = _("bug");
245
246 one = quote_path(it->string, -1, &onebuf, s->prefix);
247 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
248 switch (d->stagemask) {
249 case 1: how = _("both deleted:"); break;
250 case 2: how = _("added by us:"); break;
251 case 3: how = _("deleted by them:"); break;
252 case 4: how = _("added by them:"); break;
253 case 5: how = _("deleted by us:"); break;
254 case 6: how = _("both added:"); break;
255 case 7: how = _("both modified:"); break;
256 }
257 status_printf_more(s, c, "%-20s%s\n", how, one);
258 strbuf_release(&onebuf);
259 }
260
261 static void wt_status_print_change_data(struct wt_status *s,
262 int change_type,
263 struct string_list_item *it)
264 {
265 struct wt_status_change_data *d = it->util;
266 const char *c = color(change_type, s);
267 int status;
268 char *one_name;
269 char *two_name;
270 const char *one, *two;
271 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
272 struct strbuf extra = STRBUF_INIT;
273
274 one_name = two_name = it->string;
275 switch (change_type) {
276 case WT_STATUS_UPDATED:
277 status = d->index_status;
278 if (d->head_path)
279 one_name = d->head_path;
280 break;
281 case WT_STATUS_CHANGED:
282 if (d->new_submodule_commits || d->dirty_submodule) {
283 strbuf_addstr(&extra, " (");
284 if (d->new_submodule_commits)
285 strbuf_addf(&extra, _("new commits, "));
286 if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
287 strbuf_addf(&extra, _("modified content, "));
288 if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
289 strbuf_addf(&extra, _("untracked content, "));
290 strbuf_setlen(&extra, extra.len - 2);
291 strbuf_addch(&extra, ')');
292 }
293 status = d->worktree_status;
294 break;
295 default:
296 die("BUG: unhandled change_type %d in wt_status_print_change_data",
297 change_type);
298 }
299
300 one = quote_path(one_name, -1, &onebuf, s->prefix);
301 two = quote_path(two_name, -1, &twobuf, s->prefix);
302
303 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
304 switch (status) {
305 case DIFF_STATUS_ADDED:
306 status_printf_more(s, c, _("new file: %s"), one);
307 break;
308 case DIFF_STATUS_COPIED:
309 status_printf_more(s, c, _("copied: %s -> %s"), one, two);
310 break;
311 case DIFF_STATUS_DELETED:
312 status_printf_more(s, c, _("deleted: %s"), one);
313 break;
314 case DIFF_STATUS_MODIFIED:
315 status_printf_more(s, c, _("modified: %s"), one);
316 break;
317 case DIFF_STATUS_RENAMED:
318 status_printf_more(s, c, _("renamed: %s -> %s"), one, two);
319 break;
320 case DIFF_STATUS_TYPE_CHANGED:
321 status_printf_more(s, c, _("typechange: %s"), one);
322 break;
323 case DIFF_STATUS_UNKNOWN:
324 status_printf_more(s, c, _("unknown: %s"), one);
325 break;
326 case DIFF_STATUS_UNMERGED:
327 status_printf_more(s, c, _("unmerged: %s"), one);
328 break;
329 default:
330 die(_("bug: unhandled diff status %c"), status);
331 }
332 if (extra.len) {
333 status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
334 strbuf_release(&extra);
335 }
336 status_printf_more(s, GIT_COLOR_NORMAL, "\n");
337 strbuf_release(&onebuf);
338 strbuf_release(&twobuf);
339 }
340
341 static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
342 struct diff_options *options,
343 void *data)
344 {
345 struct wt_status *s = data;
346 int i;
347
348 if (!q->nr)
349 return;
350 s->workdir_dirty = 1;
351 for (i = 0; i < q->nr; i++) {
352 struct diff_filepair *p;
353 struct string_list_item *it;
354 struct wt_status_change_data *d;
355
356 p = q->queue[i];
357 it = string_list_insert(&s->change, p->one->path);
358 d = it->util;
359 if (!d) {
360 d = xcalloc(1, sizeof(*d));
361 it->util = d;
362 }
363 if (!d->worktree_status)
364 d->worktree_status = p->status;
365 d->dirty_submodule = p->two->dirty_submodule;
366 if (S_ISGITLINK(p->two->mode))
367 d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
368 }
369 }
370
371 static int unmerged_mask(const char *path)
372 {
373 int pos, mask;
374 struct cache_entry *ce;
375
376 pos = cache_name_pos(path, strlen(path));
377 if (0 <= pos)
378 return 0;
379
380 mask = 0;
381 pos = -pos-1;
382 while (pos < active_nr) {
383 ce = active_cache[pos++];
384 if (strcmp(ce->name, path) || !ce_stage(ce))
385 break;
386 mask |= (1 << (ce_stage(ce) - 1));
387 }
388 return mask;
389 }
390
391 static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
392 struct diff_options *options,
393 void *data)
394 {
395 struct wt_status *s = data;
396 int i;
397
398 for (i = 0; i < q->nr; i++) {
399 struct diff_filepair *p;
400 struct string_list_item *it;
401 struct wt_status_change_data *d;
402
403 p = q->queue[i];
404 it = string_list_insert(&s->change, p->two->path);
405 d = it->util;
406 if (!d) {
407 d = xcalloc(1, sizeof(*d));
408 it->util = d;
409 }
410 if (!d->index_status)
411 d->index_status = p->status;
412 switch (p->status) {
413 case DIFF_STATUS_COPIED:
414 case DIFF_STATUS_RENAMED:
415 d->head_path = xstrdup(p->one->path);
416 break;
417 case DIFF_STATUS_UNMERGED:
418 d->stagemask = unmerged_mask(p->two->path);
419 break;
420 }
421 }
422 }
423
424 static void wt_status_collect_changes_worktree(struct wt_status *s)
425 {
426 struct rev_info rev;
427
428 init_revisions(&rev, NULL);
429 setup_revisions(0, NULL, &rev, NULL);
430 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
431 DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
432 if (!s->show_untracked_files)
433 DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
434 if (s->ignore_submodule_arg) {
435 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
436 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
437 }
438 rev.diffopt.format_callback = wt_status_collect_changed_cb;
439 rev.diffopt.format_callback_data = s;
440 init_pathspec(&rev.prune_data, s->pathspec);
441 run_diff_files(&rev, 0);
442 }
443
444 static void wt_status_collect_changes_index(struct wt_status *s)
445 {
446 struct rev_info rev;
447 struct setup_revision_opt opt;
448
449 init_revisions(&rev, NULL);
450 memset(&opt, 0, sizeof(opt));
451 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
452 setup_revisions(0, NULL, &rev, &opt);
453
454 if (s->ignore_submodule_arg) {
455 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
456 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
457 }
458
459 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
460 rev.diffopt.format_callback = wt_status_collect_updated_cb;
461 rev.diffopt.format_callback_data = s;
462 rev.diffopt.detect_rename = 1;
463 rev.diffopt.rename_limit = 200;
464 rev.diffopt.break_opt = 0;
465 init_pathspec(&rev.prune_data, s->pathspec);
466 run_diff_index(&rev, 1);
467 }
468
469 static void wt_status_collect_changes_initial(struct wt_status *s)
470 {
471 struct pathspec pathspec;
472 int i;
473
474 init_pathspec(&pathspec, s->pathspec);
475 for (i = 0; i < active_nr; i++) {
476 struct string_list_item *it;
477 struct wt_status_change_data *d;
478 struct cache_entry *ce = active_cache[i];
479
480 if (!ce_path_match(ce, &pathspec))
481 continue;
482 it = string_list_insert(&s->change, ce->name);
483 d = it->util;
484 if (!d) {
485 d = xcalloc(1, sizeof(*d));
486 it->util = d;
487 }
488 if (ce_stage(ce)) {
489 d->index_status = DIFF_STATUS_UNMERGED;
490 d->stagemask |= (1 << (ce_stage(ce) - 1));
491 }
492 else
493 d->index_status = DIFF_STATUS_ADDED;
494 }
495 free_pathspec(&pathspec);
496 }
497
498 static void wt_status_collect_untracked(struct wt_status *s)
499 {
500 int i;
501 struct dir_struct dir;
502 struct timeval t_begin;
503
504 if (!s->show_untracked_files)
505 return;
506
507 if (advice_status_u_option)
508 gettimeofday(&t_begin, NULL);
509
510 memset(&dir, 0, sizeof(dir));
511 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
512 dir.flags |=
513 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
514 setup_standard_excludes(&dir);
515
516 fill_directory(&dir, s->pathspec);
517 for (i = 0; i < dir.nr; i++) {
518 struct dir_entry *ent = dir.entries[i];
519 if (cache_name_is_other(ent->name, ent->len) &&
520 match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
521 string_list_insert(&s->untracked, ent->name);
522 free(ent);
523 }
524
525 if (s->show_ignored_files) {
526 dir.nr = 0;
527 dir.flags = DIR_SHOW_IGNORED;
528 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
529 dir.flags |= DIR_SHOW_OTHER_DIRECTORIES;
530 fill_directory(&dir, s->pathspec);
531 for (i = 0; i < dir.nr; i++) {
532 struct dir_entry *ent = dir.entries[i];
533 if (cache_name_is_other(ent->name, ent->len) &&
534 match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
535 string_list_insert(&s->ignored, ent->name);
536 free(ent);
537 }
538 }
539
540 free(dir.entries);
541
542 if (advice_status_u_option) {
543 struct timeval t_end;
544 gettimeofday(&t_end, NULL);
545 s->untracked_in_ms =
546 (uint64_t)t_end.tv_sec * 1000 + t_end.tv_usec / 1000 -
547 ((uint64_t)t_begin.tv_sec * 1000 + t_begin.tv_usec / 1000);
548 }
549 }
550
551 void wt_status_collect(struct wt_status *s)
552 {
553 wt_status_collect_changes_worktree(s);
554
555 if (s->is_initial)
556 wt_status_collect_changes_initial(s);
557 else
558 wt_status_collect_changes_index(s);
559 wt_status_collect_untracked(s);
560 }
561
562 static void wt_status_print_unmerged(struct wt_status *s)
563 {
564 int shown_header = 0;
565 int i;
566
567 for (i = 0; i < s->change.nr; i++) {
568 struct wt_status_change_data *d;
569 struct string_list_item *it;
570 it = &(s->change.items[i]);
571 d = it->util;
572 if (!d->stagemask)
573 continue;
574 if (!shown_header) {
575 wt_status_print_unmerged_header(s);
576 shown_header = 1;
577 }
578 wt_status_print_unmerged_data(s, it);
579 }
580 if (shown_header)
581 wt_status_print_trailer(s);
582
583 }
584
585 static void wt_status_print_updated(struct wt_status *s)
586 {
587 int shown_header = 0;
588 int i;
589
590 for (i = 0; i < s->change.nr; i++) {
591 struct wt_status_change_data *d;
592 struct string_list_item *it;
593 it = &(s->change.items[i]);
594 d = it->util;
595 if (!d->index_status ||
596 d->index_status == DIFF_STATUS_UNMERGED)
597 continue;
598 if (!shown_header) {
599 wt_status_print_cached_header(s);
600 s->commitable = 1;
601 shown_header = 1;
602 }
603 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
604 }
605 if (shown_header)
606 wt_status_print_trailer(s);
607 }
608
609 /*
610 * -1 : has delete
611 * 0 : no change
612 * 1 : some change but no delete
613 */
614 static int wt_status_check_worktree_changes(struct wt_status *s,
615 int *dirty_submodules)
616 {
617 int i;
618 int changes = 0;
619
620 *dirty_submodules = 0;
621
622 for (i = 0; i < s->change.nr; i++) {
623 struct wt_status_change_data *d;
624 d = s->change.items[i].util;
625 if (!d->worktree_status ||
626 d->worktree_status == DIFF_STATUS_UNMERGED)
627 continue;
628 if (!changes)
629 changes = 1;
630 if (d->dirty_submodule)
631 *dirty_submodules = 1;
632 if (d->worktree_status == DIFF_STATUS_DELETED)
633 changes = -1;
634 }
635 return changes;
636 }
637
638 static void wt_status_print_changed(struct wt_status *s)
639 {
640 int i, dirty_submodules;
641 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
642
643 if (!worktree_changes)
644 return;
645
646 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
647
648 for (i = 0; i < s->change.nr; i++) {
649 struct wt_status_change_data *d;
650 struct string_list_item *it;
651 it = &(s->change.items[i]);
652 d = it->util;
653 if (!d->worktree_status ||
654 d->worktree_status == DIFF_STATUS_UNMERGED)
655 continue;
656 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
657 }
658 wt_status_print_trailer(s);
659 }
660
661 static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
662 {
663 struct child_process sm_summary;
664 char summary_limit[64];
665 char index[PATH_MAX];
666 const char *env[] = { NULL, NULL };
667 const char *argv[8];
668
669 env[0] = index;
670 argv[0] = "submodule";
671 argv[1] = "summary";
672 argv[2] = uncommitted ? "--files" : "--cached";
673 argv[3] = "--for-status";
674 argv[4] = "--summary-limit";
675 argv[5] = summary_limit;
676 argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD");
677 argv[7] = NULL;
678
679 sprintf(summary_limit, "%d", s->submodule_summary);
680 snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
681
682 memset(&sm_summary, 0, sizeof(sm_summary));
683 sm_summary.argv = argv;
684 sm_summary.env = env;
685 sm_summary.git_cmd = 1;
686 sm_summary.no_stdin = 1;
687 fflush(s->fp);
688 sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */
689 run_command(&sm_summary);
690 }
691
692 static void wt_status_print_other(struct wt_status *s,
693 struct string_list *l,
694 const char *what,
695 const char *how)
696 {
697 int i;
698 struct strbuf buf = STRBUF_INIT;
699 static struct string_list output = STRING_LIST_INIT_DUP;
700 struct column_options copts;
701
702 if (!l->nr)
703 return;
704
705 wt_status_print_other_header(s, what, how);
706
707 for (i = 0; i < l->nr; i++) {
708 struct string_list_item *it;
709 const char *path;
710 it = &(l->items[i]);
711 path = quote_path(it->string, strlen(it->string),
712 &buf, s->prefix);
713 if (column_active(s->colopts)) {
714 string_list_append(&output, path);
715 continue;
716 }
717 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
718 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
719 "%s\n", path);
720 }
721
722 strbuf_release(&buf);
723 if (!column_active(s->colopts))
724 return;
725
726 strbuf_addf(&buf, "%s#\t%s",
727 color(WT_STATUS_HEADER, s),
728 color(WT_STATUS_UNTRACKED, s));
729 memset(&copts, 0, sizeof(copts));
730 copts.padding = 1;
731 copts.indent = buf.buf;
732 if (want_color(s->use_color))
733 copts.nl = GIT_COLOR_RESET "\n";
734 print_columns(&output, s->colopts, &copts);
735 string_list_clear(&output, 0);
736 strbuf_release(&buf);
737 }
738
739 static void wt_status_print_verbose(struct wt_status *s)
740 {
741 struct rev_info rev;
742 struct setup_revision_opt opt;
743
744 init_revisions(&rev, NULL);
745 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
746
747 memset(&opt, 0, sizeof(opt));
748 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
749 setup_revisions(0, NULL, &rev, &opt);
750
751 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
752 rev.diffopt.detect_rename = 1;
753 rev.diffopt.file = s->fp;
754 rev.diffopt.close_file = 0;
755 /*
756 * If we're not going to stdout, then we definitely don't
757 * want color, since we are going to the commit message
758 * file (and even the "auto" setting won't work, since it
759 * will have checked isatty on stdout).
760 */
761 if (s->fp != stdout)
762 rev.diffopt.use_color = 0;
763 run_diff_index(&rev, 1);
764 }
765
766 static void wt_status_print_tracking(struct wt_status *s)
767 {
768 struct strbuf sb = STRBUF_INIT;
769 const char *cp, *ep;
770 struct branch *branch;
771
772 assert(s->branch && !s->is_initial);
773 if (prefixcmp(s->branch, "refs/heads/"))
774 return;
775 branch = branch_get(s->branch + 11);
776 if (!format_tracking_info(branch, &sb))
777 return;
778
779 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
780 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
781 "%c %.*s", comment_line_char,
782 (int)(ep - cp), cp);
783 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c",
784 comment_line_char);
785 }
786
787 static int has_unmerged(struct wt_status *s)
788 {
789 int i;
790
791 for (i = 0; i < s->change.nr; i++) {
792 struct wt_status_change_data *d;
793 d = s->change.items[i].util;
794 if (d->stagemask)
795 return 1;
796 }
797 return 0;
798 }
799
800 static void show_merge_in_progress(struct wt_status *s,
801 struct wt_status_state *state,
802 const char *color)
803 {
804 if (has_unmerged(s)) {
805 status_printf_ln(s, color, _("You have unmerged paths."));
806 if (advice_status_hints)
807 status_printf_ln(s, color,
808 _(" (fix conflicts and run \"git commit\")"));
809 } else {
810 status_printf_ln(s, color,
811 _("All conflicts fixed but you are still merging."));
812 if (advice_status_hints)
813 status_printf_ln(s, color,
814 _(" (use \"git commit\" to conclude merge)"));
815 }
816 wt_status_print_trailer(s);
817 }
818
819 static void show_am_in_progress(struct wt_status *s,
820 struct wt_status_state *state,
821 const char *color)
822 {
823 status_printf_ln(s, color,
824 _("You are in the middle of an am session."));
825 if (state->am_empty_patch)
826 status_printf_ln(s, color,
827 _("The current patch is empty."));
828 if (advice_status_hints) {
829 if (!state->am_empty_patch)
830 status_printf_ln(s, color,
831 _(" (fix conflicts and then run \"git am --resolved\")"));
832 status_printf_ln(s, color,
833 _(" (use \"git am --skip\" to skip this patch)"));
834 status_printf_ln(s, color,
835 _(" (use \"git am --abort\" to restore the original branch)"));
836 }
837 wt_status_print_trailer(s);
838 }
839
840 static char *read_line_from_git_path(const char *filename)
841 {
842 struct strbuf buf = STRBUF_INIT;
843 FILE *fp = fopen(git_path("%s", filename), "r");
844 if (!fp) {
845 strbuf_release(&buf);
846 return NULL;
847 }
848 strbuf_getline(&buf, fp, '\n');
849 if (!fclose(fp)) {
850 return strbuf_detach(&buf, NULL);
851 } else {
852 strbuf_release(&buf);
853 return NULL;
854 }
855 }
856
857 static int split_commit_in_progress(struct wt_status *s)
858 {
859 int split_in_progress = 0;
860 char *head = read_line_from_git_path("HEAD");
861 char *orig_head = read_line_from_git_path("ORIG_HEAD");
862 char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
863 char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
864
865 if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
866 !s->branch || strcmp(s->branch, "HEAD"))
867 return split_in_progress;
868
869 if (!strcmp(rebase_amend, rebase_orig_head)) {
870 if (strcmp(head, rebase_amend))
871 split_in_progress = 1;
872 } else if (strcmp(orig_head, rebase_orig_head)) {
873 split_in_progress = 1;
874 }
875
876 if (!s->amend && !s->nowarn && !s->workdir_dirty)
877 split_in_progress = 0;
878
879 free(head);
880 free(orig_head);
881 free(rebase_amend);
882 free(rebase_orig_head);
883 return split_in_progress;
884 }
885
886 static void show_rebase_in_progress(struct wt_status *s,
887 struct wt_status_state *state,
888 const char *color)
889 {
890 struct stat st;
891
892 if (has_unmerged(s)) {
893 if (state->branch)
894 status_printf_ln(s, color,
895 _("You are currently rebasing branch '%s' on '%s'."),
896 state->branch,
897 state->onto);
898 else
899 status_printf_ln(s, color,
900 _("You are currently rebasing."));
901 if (advice_status_hints) {
902 status_printf_ln(s, color,
903 _(" (fix conflicts and then run \"git rebase --continue\")"));
904 status_printf_ln(s, color,
905 _(" (use \"git rebase --skip\" to skip this patch)"));
906 status_printf_ln(s, color,
907 _(" (use \"git rebase --abort\" to check out the original branch)"));
908 }
909 } else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
910 if (state->branch)
911 status_printf_ln(s, color,
912 _("You are currently rebasing branch '%s' on '%s'."),
913 state->branch,
914 state->onto);
915 else
916 status_printf_ln(s, color,
917 _("You are currently rebasing."));
918 if (advice_status_hints)
919 status_printf_ln(s, color,
920 _(" (all conflicts fixed: run \"git rebase --continue\")"));
921 } else if (split_commit_in_progress(s)) {
922 if (state->branch)
923 status_printf_ln(s, color,
924 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
925 state->branch,
926 state->onto);
927 else
928 status_printf_ln(s, color,
929 _("You are currently splitting a commit during a rebase."));
930 if (advice_status_hints)
931 status_printf_ln(s, color,
932 _(" (Once your working directory is clean, run \"git rebase --continue\")"));
933 } else {
934 if (state->branch)
935 status_printf_ln(s, color,
936 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
937 state->branch,
938 state->onto);
939 else
940 status_printf_ln(s, color,
941 _("You are currently editing a commit during a rebase."));
942 if (advice_status_hints && !s->amend) {
943 status_printf_ln(s, color,
944 _(" (use \"git commit --amend\" to amend the current commit)"));
945 status_printf_ln(s, color,
946 _(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
947 }
948 }
949 wt_status_print_trailer(s);
950 }
951
952 static void show_cherry_pick_in_progress(struct wt_status *s,
953 struct wt_status_state *state,
954 const char *color)
955 {
956 status_printf_ln(s, color, _("You are currently cherry-picking."));
957 if (advice_status_hints) {
958 if (has_unmerged(s))
959 status_printf_ln(s, color,
960 _(" (fix conflicts and run \"git commit\")"));
961 else
962 status_printf_ln(s, color,
963 _(" (all conflicts fixed: run \"git commit\")"));
964 }
965 wt_status_print_trailer(s);
966 }
967
968 static void show_revert_in_progress(struct wt_status *s,
969 struct wt_status_state *state,
970 const char *color)
971 {
972 status_printf_ln(s, color, _("You are currently reverting commit %s."),
973 find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV));
974 if (advice_status_hints) {
975 if (has_unmerged(s))
976 status_printf_ln(s, color,
977 _(" (fix conflicts and run \"git revert --continue\")"));
978 else
979 status_printf_ln(s, color,
980 _(" (all conflicts fixed: run \"git revert --continue\")"));
981 status_printf_ln(s, color,
982 _(" (use \"git revert --abort\" to cancel the revert operation)"));
983 }
984 wt_status_print_trailer(s);
985 }
986
987 static void show_bisect_in_progress(struct wt_status *s,
988 struct wt_status_state *state,
989 const char *color)
990 {
991 if (state->branch)
992 status_printf_ln(s, color,
993 _("You are currently bisecting, started from branch '%s'."),
994 state->branch);
995 else
996 status_printf_ln(s, color,
997 _("You are currently bisecting."));
998 if (advice_status_hints)
999 status_printf_ln(s, color,
1000 _(" (use \"git bisect reset\" to get back to the original branch)"));
1001 wt_status_print_trailer(s);
1002 }
1003
1004 /*
1005 * Extract branch information from rebase/bisect
1006 */
1007 static char *read_and_strip_branch(const char *path)
1008 {
1009 struct strbuf sb = STRBUF_INIT;
1010 unsigned char sha1[20];
1011
1012 if (strbuf_read_file(&sb, git_path("%s", path), 0) <= 0)
1013 goto got_nothing;
1014
1015 while (&sb.len && sb.buf[sb.len - 1] == '\n')
1016 strbuf_setlen(&sb, sb.len - 1);
1017 if (!sb.len)
1018 goto got_nothing;
1019 if (!prefixcmp(sb.buf, "refs/heads/"))
1020 strbuf_remove(&sb,0, strlen("refs/heads/"));
1021 else if (!prefixcmp(sb.buf, "refs/"))
1022 ;
1023 else if (!get_sha1_hex(sb.buf, sha1)) {
1024 const char *abbrev;
1025 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
1026 strbuf_reset(&sb);
1027 strbuf_addstr(&sb, abbrev);
1028 } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
1029 goto got_nothing;
1030 else /* bisect */
1031 ;
1032 return strbuf_detach(&sb, NULL);
1033
1034 got_nothing:
1035 strbuf_release(&sb);
1036 return NULL;
1037 }
1038
1039 struct grab_1st_switch_cbdata {
1040 int found;
1041 struct strbuf buf;
1042 unsigned char nsha1[20];
1043 };
1044
1045 static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
1046 const char *email, unsigned long timestamp, int tz,
1047 const char *message, void *cb_data)
1048 {
1049 struct grab_1st_switch_cbdata *cb = cb_data;
1050 const char *target = NULL, *end;
1051
1052 if (prefixcmp(message, "checkout: moving from "))
1053 return 0;
1054 message += strlen("checkout: moving from ");
1055 target = strstr(message, " to ");
1056 if (!target)
1057 return 0;
1058 target += strlen(" to ");
1059 strbuf_reset(&cb->buf);
1060 hashcpy(cb->nsha1, nsha1);
1061 for (end = target; *end && *end != '\n'; end++)
1062 ;
1063 strbuf_add(&cb->buf, target, end - target);
1064 cb->found = 1;
1065 return 1;
1066 }
1067
1068 static void wt_status_get_detached_from(struct wt_status_state *state)
1069 {
1070 struct grab_1st_switch_cbdata cb;
1071 struct commit *commit;
1072 unsigned char sha1[20];
1073 char *ref = NULL;
1074
1075 strbuf_init(&cb.buf, 0);
1076 if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) {
1077 strbuf_release(&cb.buf);
1078 return;
1079 }
1080
1081 if (dwim_ref(cb.buf.buf, cb.buf.len, sha1, &ref) == 1 &&
1082 /* sha1 is a commit? match without further lookup */
1083 (!hashcmp(cb.nsha1, sha1) ||
1084 /* perhaps sha1 is a tag, try to dereference to a commit */
1085 ((commit = lookup_commit_reference_gently(sha1, 1)) != NULL &&
1086 !hashcmp(cb.nsha1, commit->object.sha1)))) {
1087 int ofs;
1088 if (!prefixcmp(ref, "refs/tags/"))
1089 ofs = strlen("refs/tags/");
1090 else if (!prefixcmp(ref, "refs/remotes/"))
1091 ofs = strlen("refs/remotes/");
1092 else
1093 ofs = 0;
1094 state->detached_from = xstrdup(ref + ofs);
1095 } else
1096 state->detached_from =
1097 xstrdup(find_unique_abbrev(cb.nsha1, DEFAULT_ABBREV));
1098 hashcpy(state->detached_sha1, cb.nsha1);
1099
1100 free(ref);
1101 strbuf_release(&cb.buf);
1102 }
1103
1104 void wt_status_get_state(struct wt_status_state *state,
1105 int get_detached_from)
1106 {
1107 struct stat st;
1108 unsigned char sha1[20];
1109
1110 if (!stat(git_path("MERGE_HEAD"), &st)) {
1111 state->merge_in_progress = 1;
1112 } else if (!stat(git_path("rebase-apply"), &st)) {
1113 if (!stat(git_path("rebase-apply/applying"), &st)) {
1114 state->am_in_progress = 1;
1115 if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
1116 state->am_empty_patch = 1;
1117 } else {
1118 state->rebase_in_progress = 1;
1119 state->branch = read_and_strip_branch("rebase-apply/head-name");
1120 state->onto = read_and_strip_branch("rebase-apply/onto");
1121 }
1122 } else if (!stat(git_path("rebase-merge"), &st)) {
1123 if (!stat(git_path("rebase-merge/interactive"), &st))
1124 state->rebase_interactive_in_progress = 1;
1125 else
1126 state->rebase_in_progress = 1;
1127 state->branch = read_and_strip_branch("rebase-merge/head-name");
1128 state->onto = read_and_strip_branch("rebase-merge/onto");
1129 } else if (!stat(git_path("CHERRY_PICK_HEAD"), &st)) {
1130 state->cherry_pick_in_progress = 1;
1131 }
1132 if (!stat(git_path("BISECT_LOG"), &st)) {
1133 state->bisect_in_progress = 1;
1134 state->branch = read_and_strip_branch("BISECT_START");
1135 }
1136 if (!stat(git_path("REVERT_HEAD"), &st) &&
1137 !get_sha1("REVERT_HEAD", sha1)) {
1138 state->revert_in_progress = 1;
1139 hashcpy(state->revert_head_sha1, sha1);
1140 }
1141
1142 if (get_detached_from)
1143 wt_status_get_detached_from(state);
1144 }
1145
1146 static void wt_status_print_state(struct wt_status *s,
1147 struct wt_status_state *state)
1148 {
1149 const char *state_color = color(WT_STATUS_HEADER, s);
1150 if (state->merge_in_progress)
1151 show_merge_in_progress(s, state, state_color);
1152 else if (state->am_in_progress)
1153 show_am_in_progress(s, state, state_color);
1154 else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
1155 show_rebase_in_progress(s, state, state_color);
1156 else if (state->cherry_pick_in_progress)
1157 show_cherry_pick_in_progress(s, state, state_color);
1158 else if (state->revert_in_progress)
1159 show_revert_in_progress(s, state, state_color);
1160 if (state->bisect_in_progress)
1161 show_bisect_in_progress(s, state, state_color);
1162 }
1163
1164 void wt_status_print(struct wt_status *s)
1165 {
1166 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
1167 const char *branch_status_color = color(WT_STATUS_HEADER, s);
1168 struct wt_status_state state;
1169
1170 memset(&state, 0, sizeof(state));
1171 wt_status_get_state(&state,
1172 s->branch && !strcmp(s->branch, "HEAD"));
1173
1174 if (s->branch) {
1175 const char *on_what = _("On branch ");
1176 const char *branch_name = s->branch;
1177 if (!prefixcmp(branch_name, "refs/heads/"))
1178 branch_name += 11;
1179 else if (!strcmp(branch_name, "HEAD")) {
1180 branch_status_color = color(WT_STATUS_NOBRANCH, s);
1181 if (state.detached_from) {
1182 unsigned char sha1[20];
1183 branch_name = state.detached_from;
1184 if (!get_sha1("HEAD", sha1) &&
1185 !hashcmp(sha1, state.detached_sha1))
1186 on_what = _("HEAD detached at ");
1187 else
1188 on_what = _("HEAD detached from ");
1189 } else {
1190 branch_name = "";
1191 on_what = _("Not currently on any branch.");
1192 }
1193 }
1194 status_printf(s, color(WT_STATUS_HEADER, s), "");
1195 status_printf_more(s, branch_status_color, "%s", on_what);
1196 status_printf_more(s, branch_color, "%s\n", branch_name);
1197 if (!s->is_initial)
1198 wt_status_print_tracking(s);
1199 }
1200
1201 wt_status_print_state(s, &state);
1202 free(state.branch);
1203 free(state.onto);
1204 free(state.detached_from);
1205
1206 if (s->is_initial) {
1207 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
1208 status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
1209 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
1210 }
1211
1212 wt_status_print_updated(s);
1213 wt_status_print_unmerged(s);
1214 wt_status_print_changed(s);
1215 if (s->submodule_summary &&
1216 (!s->ignore_submodule_arg ||
1217 strcmp(s->ignore_submodule_arg, "all"))) {
1218 wt_status_print_submodule_summary(s, 0); /* staged */
1219 wt_status_print_submodule_summary(s, 1); /* unstaged */
1220 }
1221 if (s->show_untracked_files) {
1222 wt_status_print_other(s, &s->untracked, _("Untracked files"), "add");
1223 if (s->show_ignored_files)
1224 wt_status_print_other(s, &s->ignored, _("Ignored files"), "add -f");
1225 if (advice_status_u_option && 2000 < s->untracked_in_ms) {
1226 status_printf_ln(s, GIT_COLOR_NORMAL, "");
1227 status_printf_ln(s, GIT_COLOR_NORMAL,
1228 _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n"
1229 "may speed it up, but you have to be careful not to forget to add\n"
1230 "new files yourself (see 'git help status')."),
1231 s->untracked_in_ms / 1000.0);
1232 }
1233 } else if (s->commitable)
1234 status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
1235 advice_status_hints
1236 ? _(" (use -u option to show untracked files)") : "");
1237
1238 if (s->verbose)
1239 wt_status_print_verbose(s);
1240 if (!s->commitable) {
1241 if (s->amend)
1242 status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
1243 else if (s->nowarn)
1244 ; /* nothing */
1245 else if (s->workdir_dirty) {
1246 if (advice_status_hints)
1247 printf(_("no changes added to commit "
1248 "(use \"git add\" and/or \"git commit -a\")\n"));
1249 else
1250 printf(_("no changes added to commit\n"));
1251 } else if (s->untracked.nr) {
1252 if (advice_status_hints)
1253 printf(_("nothing added to commit but untracked files "
1254 "present (use \"git add\" to track)\n"));
1255 else
1256 printf(_("nothing added to commit but untracked files present\n"));
1257 } else if (s->is_initial) {
1258 if (advice_status_hints)
1259 printf(_("nothing to commit (create/copy files "
1260 "and use \"git add\" to track)\n"));
1261 else
1262 printf(_("nothing to commit\n"));
1263 } else if (!s->show_untracked_files) {
1264 if (advice_status_hints)
1265 printf(_("nothing to commit (use -u to show untracked files)\n"));
1266 else
1267 printf(_("nothing to commit\n"));
1268 } else
1269 printf(_("nothing to commit, working directory clean\n"));
1270 }
1271 }
1272
1273 static void wt_shortstatus_unmerged(struct string_list_item *it,
1274 struct wt_status *s)
1275 {
1276 struct wt_status_change_data *d = it->util;
1277 const char *how = "??";
1278
1279 switch (d->stagemask) {
1280 case 1: how = "DD"; break; /* both deleted */
1281 case 2: how = "AU"; break; /* added by us */
1282 case 3: how = "UD"; break; /* deleted by them */
1283 case 4: how = "UA"; break; /* added by them */
1284 case 5: how = "DU"; break; /* deleted by us */
1285 case 6: how = "AA"; break; /* both added */
1286 case 7: how = "UU"; break; /* both modified */
1287 }
1288 color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
1289 if (s->null_termination) {
1290 fprintf(stdout, " %s%c", it->string, 0);
1291 } else {
1292 struct strbuf onebuf = STRBUF_INIT;
1293 const char *one;
1294 one = quote_path(it->string, -1, &onebuf, s->prefix);
1295 printf(" %s\n", one);
1296 strbuf_release(&onebuf);
1297 }
1298 }
1299
1300 static void wt_shortstatus_status(struct string_list_item *it,
1301 struct wt_status *s)
1302 {
1303 struct wt_status_change_data *d = it->util;
1304
1305 if (d->index_status)
1306 color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
1307 else
1308 putchar(' ');
1309 if (d->worktree_status)
1310 color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
1311 else
1312 putchar(' ');
1313 putchar(' ');
1314 if (s->null_termination) {
1315 fprintf(stdout, "%s%c", it->string, 0);
1316 if (d->head_path)
1317 fprintf(stdout, "%s%c", d->head_path, 0);
1318 } else {
1319 struct strbuf onebuf = STRBUF_INIT;
1320 const char *one;
1321 if (d->head_path) {
1322 one = quote_path(d->head_path, -1, &onebuf, s->prefix);
1323 if (*one != '"' && strchr(one, ' ') != NULL) {
1324 putchar('"');
1325 strbuf_addch(&onebuf, '"');
1326 one = onebuf.buf;
1327 }
1328 printf("%s -> ", one);
1329 strbuf_release(&onebuf);
1330 }
1331 one = quote_path(it->string, -1, &onebuf, s->prefix);
1332 if (*one != '"' && strchr(one, ' ') != NULL) {
1333 putchar('"');
1334 strbuf_addch(&onebuf, '"');
1335 one = onebuf.buf;
1336 }
1337 printf("%s\n", one);
1338 strbuf_release(&onebuf);
1339 }
1340 }
1341
1342 static void wt_shortstatus_other(struct string_list_item *it,
1343 struct wt_status *s, const char *sign)
1344 {
1345 if (s->null_termination) {
1346 fprintf(stdout, "%s %s%c", sign, it->string, 0);
1347 } else {
1348 struct strbuf onebuf = STRBUF_INIT;
1349 const char *one;
1350 one = quote_path(it->string, -1, &onebuf, s->prefix);
1351 color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
1352 printf(" %s\n", one);
1353 strbuf_release(&onebuf);
1354 }
1355 }
1356
1357 static void wt_shortstatus_print_tracking(struct wt_status *s)
1358 {
1359 struct branch *branch;
1360 const char *header_color = color(WT_STATUS_HEADER, s);
1361 const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
1362 const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
1363
1364 const char *base;
1365 const char *branch_name;
1366 int num_ours, num_theirs;
1367
1368 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
1369
1370 if (!s->branch)
1371 return;
1372 branch_name = s->branch;
1373
1374 if (!prefixcmp(branch_name, "refs/heads/"))
1375 branch_name += 11;
1376 else if (!strcmp(branch_name, "HEAD")) {
1377 branch_name = _("HEAD (no branch)");
1378 branch_color_local = color(WT_STATUS_NOBRANCH, s);
1379 }
1380
1381 branch = branch_get(s->branch + 11);
1382 if (s->is_initial)
1383 color_fprintf(s->fp, header_color, _("Initial commit on "));
1384 if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
1385 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1386 fputc(s->null_termination ? '\0' : '\n', s->fp);
1387 return;
1388 }
1389
1390 base = branch->merge[0]->dst;
1391 base = shorten_unambiguous_ref(base, 0);
1392 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1393 color_fprintf(s->fp, header_color, "...");
1394 color_fprintf(s->fp, branch_color_remote, "%s", base);
1395
1396 color_fprintf(s->fp, header_color, " [");
1397 if (!num_ours) {
1398 color_fprintf(s->fp, header_color, _("behind "));
1399 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1400 } else if (!num_theirs) {
1401 color_fprintf(s->fp, header_color, _("ahead "));
1402 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1403 } else {
1404 color_fprintf(s->fp, header_color, _("ahead "));
1405 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1406 color_fprintf(s->fp, header_color, _(", behind "));
1407 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1408 }
1409
1410 color_fprintf(s->fp, header_color, "]");
1411 fputc(s->null_termination ? '\0' : '\n', s->fp);
1412 }
1413
1414 void wt_shortstatus_print(struct wt_status *s)
1415 {
1416 int i;
1417
1418 if (s->show_branch)
1419 wt_shortstatus_print_tracking(s);
1420
1421 for (i = 0; i < s->change.nr; i++) {
1422 struct wt_status_change_data *d;
1423 struct string_list_item *it;
1424
1425 it = &(s->change.items[i]);
1426 d = it->util;
1427 if (d->stagemask)
1428 wt_shortstatus_unmerged(it, s);
1429 else
1430 wt_shortstatus_status(it, s);
1431 }
1432 for (i = 0; i < s->untracked.nr; i++) {
1433 struct string_list_item *it;
1434
1435 it = &(s->untracked.items[i]);
1436 wt_shortstatus_other(it, s, "??");
1437 }
1438 for (i = 0; i < s->ignored.nr; i++) {
1439 struct string_list_item *it;
1440
1441 it = &(s->ignored.items[i]);
1442 wt_shortstatus_other(it, s, "!!");
1443 }
1444 }
1445
1446 void wt_porcelain_print(struct wt_status *s)
1447 {
1448 s->use_color = 0;
1449 s->relative_paths = 0;
1450 s->prefix = NULL;
1451 wt_shortstatus_print(s);
1452 }
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