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convert run_add_interactive to use struct pathspec
[git/debian.git] / wt-status.c
blobfae0c276222937e7a5ad5a01a13d60bbe108637f
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 "remote.h"
13 #include "refs.h"
14 #include "submodule.h"
15 #include "column.h"
16 #include "strbuf.h"
17
18 static char default_wt_status_colors[][COLOR_MAXLEN] = {
19 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
20 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
21 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
22 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
23 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
24 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
25 GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
26 GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
27 GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
28 };
29
30 static const char *color(int slot, struct wt_status *s)
31 {
32 const char *c = "";
33 if (want_color(s->use_color))
34 c = s->color_palette[slot];
35 if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
36 c = s->color_palette[WT_STATUS_HEADER];
37 return c;
38 }
39
40 static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
41 const char *fmt, va_list ap, const char *trail)
42 {
43 struct strbuf sb = STRBUF_INIT;
44 struct strbuf linebuf = STRBUF_INIT;
45 const char *line, *eol;
46
47 strbuf_vaddf(&sb, fmt, ap);
48 if (!sb.len) {
49 strbuf_addch(&sb, comment_line_char);
50 if (!trail)
51 strbuf_addch(&sb, ' ');
52 color_print_strbuf(s->fp, color, &sb);
53 if (trail)
54 fprintf(s->fp, "%s", trail);
55 strbuf_release(&sb);
56 return;
57 }
58 for (line = sb.buf; *line; line = eol + 1) {
59 eol = strchr(line, '\n');
60
61 strbuf_reset(&linebuf);
62 if (at_bol) {
63 strbuf_addch(&linebuf, comment_line_char);
64 if (*line != '\n' && *line != '\t')
65 strbuf_addch(&linebuf, ' ');
66 }
67 if (eol)
68 strbuf_add(&linebuf, line, eol - line);
69 else
70 strbuf_addstr(&linebuf, line);
71 color_print_strbuf(s->fp, color, &linebuf);
72 if (eol)
73 fprintf(s->fp, "\n");
74 else
75 break;
76 at_bol = 1;
77 }
78 if (trail)
79 fprintf(s->fp, "%s", trail);
80 strbuf_release(&linebuf);
81 strbuf_release(&sb);
82 }
83
84 void status_printf_ln(struct wt_status *s, const char *color,
85 const char *fmt, ...)
86 {
87 va_list ap;
88
89 va_start(ap, fmt);
90 status_vprintf(s, 1, color, fmt, ap, "\n");
91 va_end(ap);
92 }
93
94 void status_printf(struct wt_status *s, const char *color,
95 const char *fmt, ...)
96 {
97 va_list ap;
98
99 va_start(ap, fmt);
100 status_vprintf(s, 1, color, fmt, ap, NULL);
101 va_end(ap);
102 }
103
104 static void status_printf_more(struct wt_status *s, const char *color,
105 const char *fmt, ...)
106 {
107 va_list ap;
108
109 va_start(ap, fmt);
110 status_vprintf(s, 0, color, fmt, ap, NULL);
111 va_end(ap);
112 }
113
114 void wt_status_prepare(struct wt_status *s)
115 {
116 unsigned char sha1[20];
117
118 memset(s, 0, sizeof(*s));
119 memcpy(s->color_palette, default_wt_status_colors,
120 sizeof(default_wt_status_colors));
121 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
122 s->use_color = -1;
123 s->relative_paths = 1;
124 s->branch = resolve_refdup("HEAD", sha1, 0, NULL);
125 s->reference = "HEAD";
126 s->fp = stdout;
127 s->index_file = get_index_file();
128 s->change.strdup_strings = 1;
129 s->untracked.strdup_strings = 1;
130 s->ignored.strdup_strings = 1;
131 s->show_branch = -1; /* unspecified */
132 }
133
134 static void wt_status_print_unmerged_header(struct wt_status *s)
135 {
136 int i;
137 int del_mod_conflict = 0;
138 int both_deleted = 0;
139 int not_deleted = 0;
140 const char *c = color(WT_STATUS_HEADER, s);
141
142 status_printf_ln(s, c, _("Unmerged paths:"));
143
144 for (i = 0; i < s->change.nr; i++) {
145 struct string_list_item *it = &(s->change.items[i]);
146 struct wt_status_change_data *d = it->util;
147
148 switch (d->stagemask) {
149 case 0:
150 break;
151 case 1:
152 both_deleted = 1;
153 break;
154 case 3:
155 case 5:
156 del_mod_conflict = 1;
157 break;
158 default:
159 not_deleted = 1;
160 break;
161 }
162 }
163
164 if (!advice_status_hints)
165 return;
166 if (s->whence != FROM_COMMIT)
167 ;
168 else if (!s->is_initial)
169 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
170 else
171 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
172
173 if (!both_deleted) {
174 if (!del_mod_conflict)
175 status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)"));
176 else
177 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
178 } else if (!del_mod_conflict && !not_deleted) {
179 status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)"));
180 } else {
181 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
182 }
183 status_printf_ln(s, c, "");
184 }
185
186 static void wt_status_print_cached_header(struct wt_status *s)
187 {
188 const char *c = color(WT_STATUS_HEADER, s);
189
190 status_printf_ln(s, c, _("Changes to be committed:"));
191 if (!advice_status_hints)
192 return;
193 if (s->whence != FROM_COMMIT)
194 ; /* NEEDSWORK: use "git reset --unresolve"??? */
195 else if (!s->is_initial)
196 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
197 else
198 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
199 status_printf_ln(s, c, "");
200 }
201
202 static void wt_status_print_dirty_header(struct wt_status *s,
203 int has_deleted,
204 int has_dirty_submodules)
205 {
206 const char *c = color(WT_STATUS_HEADER, s);
207
208 status_printf_ln(s, c, _("Changes not staged for commit:"));
209 if (!advice_status_hints)
210 return;
211 if (!has_deleted)
212 status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
213 else
214 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
215 status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
216 if (has_dirty_submodules)
217 status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
218 status_printf_ln(s, c, "");
219 }
220
221 static void wt_status_print_other_header(struct wt_status *s,
222 const char *what,
223 const char *how)
224 {
225 const char *c = color(WT_STATUS_HEADER, s);
226 status_printf_ln(s, c, "%s:", what);
227 if (!advice_status_hints)
228 return;
229 status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
230 status_printf_ln(s, c, "");
231 }
232
233 static void wt_status_print_trailer(struct wt_status *s)
234 {
235 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
236 }
237
238 #define quote_path quote_path_relative
239
240 static void wt_status_print_unmerged_data(struct wt_status *s,
241 struct string_list_item *it)
242 {
243 const char *c = color(WT_STATUS_UNMERGED, s);
244 struct wt_status_change_data *d = it->util;
245 struct strbuf onebuf = STRBUF_INIT;
246 const char *one, *how = _("bug");
247
248 one = quote_path(it->string, -1, &onebuf, s->prefix);
249 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
250 switch (d->stagemask) {
251 case 1: how = _("both deleted:"); break;
252 case 2: how = _("added by us:"); break;
253 case 3: how = _("deleted by them:"); break;
254 case 4: how = _("added by them:"); break;
255 case 5: how = _("deleted by us:"); break;
256 case 6: how = _("both added:"); break;
257 case 7: how = _("both modified:"); break;
258 }
259 status_printf_more(s, c, "%-20s%s\n", how, one);
260 strbuf_release(&onebuf);
261 }
262
263 static void wt_status_print_change_data(struct wt_status *s,
264 int change_type,
265 struct string_list_item *it)
266 {
267 struct wt_status_change_data *d = it->util;
268 const char *c = color(change_type, s);
269 int status;
270 char *one_name;
271 char *two_name;
272 const char *one, *two;
273 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
274 struct strbuf extra = STRBUF_INIT;
275
276 one_name = two_name = it->string;
277 switch (change_type) {
278 case WT_STATUS_UPDATED:
279 status = d->index_status;
280 if (d->head_path)
281 one_name = d->head_path;
282 break;
283 case WT_STATUS_CHANGED:
284 if (d->new_submodule_commits || d->dirty_submodule) {
285 strbuf_addstr(&extra, " (");
286 if (d->new_submodule_commits)
287 strbuf_addf(&extra, _("new commits, "));
288 if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
289 strbuf_addf(&extra, _("modified content, "));
290 if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
291 strbuf_addf(&extra, _("untracked content, "));
292 strbuf_setlen(&extra, extra.len - 2);
293 strbuf_addch(&extra, ')');
294 }
295 status = d->worktree_status;
296 break;
297 default:
298 die("BUG: unhandled change_type %d in wt_status_print_change_data",
299 change_type);
300 }
301
302 one = quote_path(one_name, -1, &onebuf, s->prefix);
303 two = quote_path(two_name, -1, &twobuf, s->prefix);
304
305 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
306 switch (status) {
307 case DIFF_STATUS_ADDED:
308 status_printf_more(s, c, _("new file: %s"), one);
309 break;
310 case DIFF_STATUS_COPIED:
311 status_printf_more(s, c, _("copied: %s -> %s"), one, two);
312 break;
313 case DIFF_STATUS_DELETED:
314 status_printf_more(s, c, _("deleted: %s"), one);
315 break;
316 case DIFF_STATUS_MODIFIED:
317 status_printf_more(s, c, _("modified: %s"), one);
318 break;
319 case DIFF_STATUS_RENAMED:
320 status_printf_more(s, c, _("renamed: %s -> %s"), one, two);
321 break;
322 case DIFF_STATUS_TYPE_CHANGED:
323 status_printf_more(s, c, _("typechange: %s"), one);
324 break;
325 case DIFF_STATUS_UNKNOWN:
326 status_printf_more(s, c, _("unknown: %s"), one);
327 break;
328 case DIFF_STATUS_UNMERGED:
329 status_printf_more(s, c, _("unmerged: %s"), one);
330 break;
331 default:
332 die(_("bug: unhandled diff status %c"), status);
333 }
334 if (extra.len) {
335 status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
336 strbuf_release(&extra);
337 }
338 status_printf_more(s, GIT_COLOR_NORMAL, "\n");
339 strbuf_release(&onebuf);
340 strbuf_release(&twobuf);
341 }
342
343 static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
344 struct diff_options *options,
345 void *data)
346 {
347 struct wt_status *s = data;
348 int i;
349
350 if (!q->nr)
351 return;
352 s->workdir_dirty = 1;
353 for (i = 0; i < q->nr; i++) {
354 struct diff_filepair *p;
355 struct string_list_item *it;
356 struct wt_status_change_data *d;
357
358 p = q->queue[i];
359 it = string_list_insert(&s->change, p->one->path);
360 d = it->util;
361 if (!d) {
362 d = xcalloc(1, sizeof(*d));
363 it->util = d;
364 }
365 if (!d->worktree_status)
366 d->worktree_status = p->status;
367 d->dirty_submodule = p->two->dirty_submodule;
368 if (S_ISGITLINK(p->two->mode))
369 d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
370 }
371 }
372
373 static int unmerged_mask(const char *path)
374 {
375 int pos, mask;
376 struct cache_entry *ce;
377
378 pos = cache_name_pos(path, strlen(path));
379 if (0 <= pos)
380 return 0;
381
382 mask = 0;
383 pos = -pos-1;
384 while (pos < active_nr) {
385 ce = active_cache[pos++];
386 if (strcmp(ce->name, path) || !ce_stage(ce))
387 break;
388 mask |= (1 << (ce_stage(ce) - 1));
389 }
390 return mask;
391 }
392
393 static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
394 struct diff_options *options,
395 void *data)
396 {
397 struct wt_status *s = data;
398 int i;
399
400 for (i = 0; i < q->nr; i++) {
401 struct diff_filepair *p;
402 struct string_list_item *it;
403 struct wt_status_change_data *d;
404
405 p = q->queue[i];
406 it = string_list_insert(&s->change, p->two->path);
407 d = it->util;
408 if (!d) {
409 d = xcalloc(1, sizeof(*d));
410 it->util = d;
411 }
412 if (!d->index_status)
413 d->index_status = p->status;
414 switch (p->status) {
415 case DIFF_STATUS_COPIED:
416 case DIFF_STATUS_RENAMED:
417 d->head_path = xstrdup(p->one->path);
418 break;
419 case DIFF_STATUS_UNMERGED:
420 d->stagemask = unmerged_mask(p->two->path);
421 break;
422 }
423 }
424 }
425
426 static void wt_status_collect_changes_worktree(struct wt_status *s)
427 {
428 struct rev_info rev;
429
430 init_revisions(&rev, NULL);
431 setup_revisions(0, NULL, &rev, NULL);
432 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
433 DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
434 if (!s->show_untracked_files)
435 DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
436 if (s->ignore_submodule_arg) {
437 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
438 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
439 }
440 rev.diffopt.format_callback = wt_status_collect_changed_cb;
441 rev.diffopt.format_callback_data = s;
442 copy_pathspec(&rev.prune_data, &s->pathspec);
443 run_diff_files(&rev, 0);
444 }
445
446 static void wt_status_collect_changes_index(struct wt_status *s)
447 {
448 struct rev_info rev;
449 struct setup_revision_opt opt;
450
451 init_revisions(&rev, NULL);
452 memset(&opt, 0, sizeof(opt));
453 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
454 setup_revisions(0, NULL, &rev, &opt);
455
456 if (s->ignore_submodule_arg) {
457 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
458 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
459 }
460
461 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
462 rev.diffopt.format_callback = wt_status_collect_updated_cb;
463 rev.diffopt.format_callback_data = s;
464 rev.diffopt.detect_rename = 1;
465 rev.diffopt.rename_limit = 200;
466 rev.diffopt.break_opt = 0;
467 copy_pathspec(&rev.prune_data, &s->pathspec);
468 run_diff_index(&rev, 1);
469 }
470
471 static void wt_status_collect_changes_initial(struct wt_status *s)
472 {
473 int i;
474
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, &s->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 }
496
497 static void wt_status_collect_untracked(struct wt_status *s)
498 {
499 int i;
500 struct dir_struct dir;
501 struct timeval t_begin;
502
503 if (!s->show_untracked_files)
504 return;
505
506 if (advice_status_u_option)
507 gettimeofday(&t_begin, NULL);
508
509 memset(&dir, 0, sizeof(dir));
510 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
511 dir.flags |=
512 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
513 if (s->show_ignored_files)
514 dir.flags |= DIR_SHOW_IGNORED_TOO;
515 setup_standard_excludes(&dir);
516
517 fill_directory(&dir, s->pathspec.raw);
518
519 for (i = 0; i < dir.nr; i++) {
520 struct dir_entry *ent = dir.entries[i];
521 if (cache_name_is_other(ent->name, ent->len) &&
522 match_pathspec_depth(&s->pathspec, ent->name, ent->len, 0, NULL))
523 string_list_insert(&s->untracked, ent->name);
524 free(ent);
525 }
526
527 for (i = 0; i < dir.ignored_nr; i++) {
528 struct dir_entry *ent = dir.ignored[i];
529 if (cache_name_is_other(ent->name, ent->len) &&
530 match_pathspec_depth(&s->pathspec, ent->name, ent->len, 0, NULL))
531 string_list_insert(&s->ignored, ent->name);
532 free(ent);
533 }
534
535 free(dir.entries);
536 free(dir.ignored);
537 clear_directory(&dir);
538
539 if (advice_status_u_option) {
540 struct timeval t_end;
541 gettimeofday(&t_end, NULL);
542 s->untracked_in_ms =
543 (uint64_t)t_end.tv_sec * 1000 + t_end.tv_usec / 1000 -
544 ((uint64_t)t_begin.tv_sec * 1000 + t_begin.tv_usec / 1000);
545 }
546 }
547
548 void wt_status_collect(struct wt_status *s)
549 {
550 wt_status_collect_changes_worktree(s);
551
552 if (s->is_initial)
553 wt_status_collect_changes_initial(s);
554 else
555 wt_status_collect_changes_index(s);
556 wt_status_collect_untracked(s);
557 }
558
559 static void wt_status_print_unmerged(struct wt_status *s)
560 {
561 int shown_header = 0;
562 int i;
563
564 for (i = 0; i < s->change.nr; i++) {
565 struct wt_status_change_data *d;
566 struct string_list_item *it;
567 it = &(s->change.items[i]);
568 d = it->util;
569 if (!d->stagemask)
570 continue;
571 if (!shown_header) {
572 wt_status_print_unmerged_header(s);
573 shown_header = 1;
574 }
575 wt_status_print_unmerged_data(s, it);
576 }
577 if (shown_header)
578 wt_status_print_trailer(s);
579
580 }
581
582 static void wt_status_print_updated(struct wt_status *s)
583 {
584 int shown_header = 0;
585 int i;
586
587 for (i = 0; i < s->change.nr; i++) {
588 struct wt_status_change_data *d;
589 struct string_list_item *it;
590 it = &(s->change.items[i]);
591 d = it->util;
592 if (!d->index_status ||
593 d->index_status == DIFF_STATUS_UNMERGED)
594 continue;
595 if (!shown_header) {
596 wt_status_print_cached_header(s);
597 s->commitable = 1;
598 shown_header = 1;
599 }
600 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
601 }
602 if (shown_header)
603 wt_status_print_trailer(s);
604 }
605
606 /*
607 * -1 : has delete
608 * 0 : no change
609 * 1 : some change but no delete
610 */
611 static int wt_status_check_worktree_changes(struct wt_status *s,
612 int *dirty_submodules)
613 {
614 int i;
615 int changes = 0;
616
617 *dirty_submodules = 0;
618
619 for (i = 0; i < s->change.nr; i++) {
620 struct wt_status_change_data *d;
621 d = s->change.items[i].util;
622 if (!d->worktree_status ||
623 d->worktree_status == DIFF_STATUS_UNMERGED)
624 continue;
625 if (!changes)
626 changes = 1;
627 if (d->dirty_submodule)
628 *dirty_submodules = 1;
629 if (d->worktree_status == DIFF_STATUS_DELETED)
630 changes = -1;
631 }
632 return changes;
633 }
634
635 static void wt_status_print_changed(struct wt_status *s)
636 {
637 int i, dirty_submodules;
638 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
639
640 if (!worktree_changes)
641 return;
642
643 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
644
645 for (i = 0; i < s->change.nr; i++) {
646 struct wt_status_change_data *d;
647 struct string_list_item *it;
648 it = &(s->change.items[i]);
649 d = it->util;
650 if (!d->worktree_status ||
651 d->worktree_status == DIFF_STATUS_UNMERGED)
652 continue;
653 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
654 }
655 wt_status_print_trailer(s);
656 }
657
658 static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
659 {
660 struct child_process sm_summary;
661 char summary_limit[64];
662 char index[PATH_MAX];
663 const char *env[] = { NULL, NULL };
664 const char *argv[8];
665
666 env[0] = index;
667 argv[0] = "submodule";
668 argv[1] = "summary";
669 argv[2] = uncommitted ? "--files" : "--cached";
670 argv[3] = "--for-status";
671 argv[4] = "--summary-limit";
672 argv[5] = summary_limit;
673 argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD");
674 argv[7] = NULL;
675
676 sprintf(summary_limit, "%d", s->submodule_summary);
677 snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
678
679 memset(&sm_summary, 0, sizeof(sm_summary));
680 sm_summary.argv = argv;
681 sm_summary.env = env;
682 sm_summary.git_cmd = 1;
683 sm_summary.no_stdin = 1;
684 fflush(s->fp);
685 sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */
686 run_command(&sm_summary);
687 }
688
689 static void wt_status_print_other(struct wt_status *s,
690 struct string_list *l,
691 const char *what,
692 const char *how)
693 {
694 int i;
695 struct strbuf buf = STRBUF_INIT;
696 static struct string_list output = STRING_LIST_INIT_DUP;
697 struct column_options copts;
698
699 if (!l->nr)
700 return;
701
702 wt_status_print_other_header(s, what, how);
703
704 for (i = 0; i < l->nr; i++) {
705 struct string_list_item *it;
706 const char *path;
707 it = &(l->items[i]);
708 path = quote_path(it->string, strlen(it->string),
709 &buf, s->prefix);
710 if (column_active(s->colopts)) {
711 string_list_append(&output, path);
712 continue;
713 }
714 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
715 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
716 "%s\n", path);
717 }
718
719 strbuf_release(&buf);
720 if (!column_active(s->colopts))
721 return;
722
723 strbuf_addf(&buf, "%s#\t%s",
724 color(WT_STATUS_HEADER, s),
725 color(WT_STATUS_UNTRACKED, s));
726 memset(&copts, 0, sizeof(copts));
727 copts.padding = 1;
728 copts.indent = buf.buf;
729 if (want_color(s->use_color))
730 copts.nl = GIT_COLOR_RESET "\n";
731 print_columns(&output, s->colopts, &copts);
732 string_list_clear(&output, 0);
733 strbuf_release(&buf);
734 }
735
736 static void wt_status_print_verbose(struct wt_status *s)
737 {
738 struct rev_info rev;
739 struct setup_revision_opt opt;
740
741 init_revisions(&rev, NULL);
742 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
743
744 memset(&opt, 0, sizeof(opt));
745 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
746 setup_revisions(0, NULL, &rev, &opt);
747
748 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
749 rev.diffopt.detect_rename = 1;
750 rev.diffopt.file = s->fp;
751 rev.diffopt.close_file = 0;
752 /*
753 * If we're not going to stdout, then we definitely don't
754 * want color, since we are going to the commit message
755 * file (and even the "auto" setting won't work, since it
756 * will have checked isatty on stdout).
757 */
758 if (s->fp != stdout)
759 rev.diffopt.use_color = 0;
760 run_diff_index(&rev, 1);
761 }
762
763 static void wt_status_print_tracking(struct wt_status *s)
764 {
765 struct strbuf sb = STRBUF_INIT;
766 const char *cp, *ep;
767 struct branch *branch;
768
769 assert(s->branch && !s->is_initial);
770 if (prefixcmp(s->branch, "refs/heads/"))
771 return;
772 branch = branch_get(s->branch + 11);
773 if (!format_tracking_info(branch, &sb))
774 return;
775
776 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
777 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
778 "%c %.*s", comment_line_char,
779 (int)(ep - cp), cp);
780 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c",
781 comment_line_char);
782 }
783
784 static int has_unmerged(struct wt_status *s)
785 {
786 int i;
787
788 for (i = 0; i < s->change.nr; i++) {
789 struct wt_status_change_data *d;
790 d = s->change.items[i].util;
791 if (d->stagemask)
792 return 1;
793 }
794 return 0;
795 }
796
797 static void show_merge_in_progress(struct wt_status *s,
798 struct wt_status_state *state,
799 const char *color)
800 {
801 if (has_unmerged(s)) {
802 status_printf_ln(s, color, _("You have unmerged paths."));
803 if (advice_status_hints)
804 status_printf_ln(s, color,
805 _(" (fix conflicts and run \"git commit\")"));
806 } else {
807 status_printf_ln(s, color,
808 _("All conflicts fixed but you are still merging."));
809 if (advice_status_hints)
810 status_printf_ln(s, color,
811 _(" (use \"git commit\" to conclude merge)"));
812 }
813 wt_status_print_trailer(s);
814 }
815
816 static void show_am_in_progress(struct wt_status *s,
817 struct wt_status_state *state,
818 const char *color)
819 {
820 status_printf_ln(s, color,
821 _("You are in the middle of an am session."));
822 if (state->am_empty_patch)
823 status_printf_ln(s, color,
824 _("The current patch is empty."));
825 if (advice_status_hints) {
826 if (!state->am_empty_patch)
827 status_printf_ln(s, color,
828 _(" (fix conflicts and then run \"git am --continue\")"));
829 status_printf_ln(s, color,
830 _(" (use \"git am --skip\" to skip this patch)"));
831 status_printf_ln(s, color,
832 _(" (use \"git am --abort\" to restore the original branch)"));
833 }
834 wt_status_print_trailer(s);
835 }
836
837 static char *read_line_from_git_path(const char *filename)
838 {
839 struct strbuf buf = STRBUF_INIT;
840 FILE *fp = fopen(git_path("%s", filename), "r");
841 if (!fp) {
842 strbuf_release(&buf);
843 return NULL;
844 }
845 strbuf_getline(&buf, fp, '\n');
846 if (!fclose(fp)) {
847 return strbuf_detach(&buf, NULL);
848 } else {
849 strbuf_release(&buf);
850 return NULL;
851 }
852 }
853
854 static int split_commit_in_progress(struct wt_status *s)
855 {
856 int split_in_progress = 0;
857 char *head = read_line_from_git_path("HEAD");
858 char *orig_head = read_line_from_git_path("ORIG_HEAD");
859 char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
860 char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
861
862 if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
863 !s->branch || strcmp(s->branch, "HEAD"))
864 return split_in_progress;
865
866 if (!strcmp(rebase_amend, rebase_orig_head)) {
867 if (strcmp(head, rebase_amend))
868 split_in_progress = 1;
869 } else if (strcmp(orig_head, rebase_orig_head)) {
870 split_in_progress = 1;
871 }
872
873 if (!s->amend && !s->nowarn && !s->workdir_dirty)
874 split_in_progress = 0;
875
876 free(head);
877 free(orig_head);
878 free(rebase_amend);
879 free(rebase_orig_head);
880 return split_in_progress;
881 }
882
883 static void show_rebase_in_progress(struct wt_status *s,
884 struct wt_status_state *state,
885 const char *color)
886 {
887 struct stat st;
888
889 if (has_unmerged(s)) {
890 if (state->branch)
891 status_printf_ln(s, color,
892 _("You are currently rebasing branch '%s' on '%s'."),
893 state->branch,
894 state->onto);
895 else
896 status_printf_ln(s, color,
897 _("You are currently rebasing."));
898 if (advice_status_hints) {
899 status_printf_ln(s, color,
900 _(" (fix conflicts and then run \"git rebase --continue\")"));
901 status_printf_ln(s, color,
902 _(" (use \"git rebase --skip\" to skip this patch)"));
903 status_printf_ln(s, color,
904 _(" (use \"git rebase --abort\" to check out the original branch)"));
905 }
906 } else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
907 if (state->branch)
908 status_printf_ln(s, color,
909 _("You are currently rebasing branch '%s' on '%s'."),
910 state->branch,
911 state->onto);
912 else
913 status_printf_ln(s, color,
914 _("You are currently rebasing."));
915 if (advice_status_hints)
916 status_printf_ln(s, color,
917 _(" (all conflicts fixed: run \"git rebase --continue\")"));
918 } else if (split_commit_in_progress(s)) {
919 if (state->branch)
920 status_printf_ln(s, color,
921 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
922 state->branch,
923 state->onto);
924 else
925 status_printf_ln(s, color,
926 _("You are currently splitting a commit during a rebase."));
927 if (advice_status_hints)
928 status_printf_ln(s, color,
929 _(" (Once your working directory is clean, run \"git rebase --continue\")"));
930 } else {
931 if (state->branch)
932 status_printf_ln(s, color,
933 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
934 state->branch,
935 state->onto);
936 else
937 status_printf_ln(s, color,
938 _("You are currently editing a commit during a rebase."));
939 if (advice_status_hints && !s->amend) {
940 status_printf_ln(s, color,
941 _(" (use \"git commit --amend\" to amend the current commit)"));
942 status_printf_ln(s, color,
943 _(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
944 }
945 }
946 wt_status_print_trailer(s);
947 }
948
949 static void show_cherry_pick_in_progress(struct wt_status *s,
950 struct wt_status_state *state,
951 const char *color)
952 {
953 status_printf_ln(s, color, _("You are currently cherry-picking."));
954 if (advice_status_hints) {
955 if (has_unmerged(s))
956 status_printf_ln(s, color,
957 _(" (fix conflicts and run \"git cherry-pick --continue\")"));
958 else
959 status_printf_ln(s, color,
960 _(" (all conflicts fixed: run \"git cherry-pick --continue\")"));
961 status_printf_ln(s, color,
962 _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)"));
963 }
964 wt_status_print_trailer(s);
965 }
966
967 static void show_revert_in_progress(struct wt_status *s,
968 struct wt_status_state *state,
969 const char *color)
970 {
971 status_printf_ln(s, color, _("You are currently reverting commit %s."),
972 find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV));
973 if (advice_status_hints) {
974 if (has_unmerged(s))
975 status_printf_ln(s, color,
976 _(" (fix conflicts and run \"git revert --continue\")"));
977 else
978 status_printf_ln(s, color,
979 _(" (all conflicts fixed: run \"git revert --continue\")"));
980 status_printf_ln(s, color,
981 _(" (use \"git revert --abort\" to cancel the revert operation)"));
982 }
983 wt_status_print_trailer(s);
984 }
985
986 static void show_bisect_in_progress(struct wt_status *s,
987 struct wt_status_state *state,
988 const char *color)
989 {
990 if (state->branch)
991 status_printf_ln(s, color,
992 _("You are currently bisecting, started from branch '%s'."),
993 state->branch);
994 else
995 status_printf_ln(s, color,
996 _("You are currently bisecting."));
997 if (advice_status_hints)
998 status_printf_ln(s, color,
999 _(" (use \"git bisect reset\" to get back to the original branch)"));
1000 wt_status_print_trailer(s);
1001 }
1002
1003 /*
1004 * Extract branch information from rebase/bisect
1005 */
1006 static char *read_and_strip_branch(const char *path)
1007 {
1008 struct strbuf sb = STRBUF_INIT;
1009 unsigned char sha1[20];
1010
1011 if (strbuf_read_file(&sb, git_path("%s", path), 0) <= 0)
1012 goto got_nothing;
1013
1014 while (&sb.len && sb.buf[sb.len - 1] == '\n')
1015 strbuf_setlen(&sb, sb.len - 1);
1016 if (!sb.len)
1017 goto got_nothing;
1018 if (!prefixcmp(sb.buf, "refs/heads/"))
1019 strbuf_remove(&sb,0, strlen("refs/heads/"));
1020 else if (!prefixcmp(sb.buf, "refs/"))
1021 ;
1022 else if (!get_sha1_hex(sb.buf, sha1)) {
1023 const char *abbrev;
1024 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
1025 strbuf_reset(&sb);
1026 strbuf_addstr(&sb, abbrev);
1027 } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
1028 goto got_nothing;
1029 else /* bisect */
1030 ;
1031 return strbuf_detach(&sb, NULL);
1032
1033 got_nothing:
1034 strbuf_release(&sb);
1035 return NULL;
1036 }
1037
1038 struct grab_1st_switch_cbdata {
1039 struct strbuf buf;
1040 unsigned char nsha1[20];
1041 };
1042
1043 static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
1044 const char *email, unsigned long timestamp, int tz,
1045 const char *message, void *cb_data)
1046 {
1047 struct grab_1st_switch_cbdata *cb = cb_data;
1048 const char *target = NULL, *end;
1049
1050 if (prefixcmp(message, "checkout: moving from "))
1051 return 0;
1052 message += strlen("checkout: moving from ");
1053 target = strstr(message, " to ");
1054 if (!target)
1055 return 0;
1056 target += strlen(" to ");
1057 strbuf_reset(&cb->buf);
1058 hashcpy(cb->nsha1, nsha1);
1059 for (end = target; *end && *end != '\n'; end++)
1060 ;
1061 strbuf_add(&cb->buf, target, end - target);
1062 return 1;
1063 }
1064
1065 static void wt_status_get_detached_from(struct wt_status_state *state)
1066 {
1067 struct grab_1st_switch_cbdata cb;
1068 struct commit *commit;
1069 unsigned char sha1[20];
1070 char *ref = NULL;
1071
1072 strbuf_init(&cb.buf, 0);
1073 if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) {
1074 strbuf_release(&cb.buf);
1075 return;
1076 }
1077
1078 if (dwim_ref(cb.buf.buf, cb.buf.len, sha1, &ref) == 1 &&
1079 /* sha1 is a commit? match without further lookup */
1080 (!hashcmp(cb.nsha1, sha1) ||
1081 /* perhaps sha1 is a tag, try to dereference to a commit */
1082 ((commit = lookup_commit_reference_gently(sha1, 1)) != NULL &&
1083 !hashcmp(cb.nsha1, commit->object.sha1)))) {
1084 int ofs;
1085 if (!prefixcmp(ref, "refs/tags/"))
1086 ofs = strlen("refs/tags/");
1087 else if (!prefixcmp(ref, "refs/remotes/"))
1088 ofs = strlen("refs/remotes/");
1089 else
1090 ofs = 0;
1091 state->detached_from = xstrdup(ref + ofs);
1092 } else
1093 state->detached_from =
1094 xstrdup(find_unique_abbrev(cb.nsha1, DEFAULT_ABBREV));
1095 hashcpy(state->detached_sha1, cb.nsha1);
1096
1097 free(ref);
1098 strbuf_release(&cb.buf);
1099 }
1100
1101 void wt_status_get_state(struct wt_status_state *state,
1102 int get_detached_from)
1103 {
1104 struct stat st;
1105 unsigned char sha1[20];
1106
1107 if (!stat(git_path("MERGE_HEAD"), &st)) {
1108 state->merge_in_progress = 1;
1109 } else if (!stat(git_path("rebase-apply"), &st)) {
1110 if (!stat(git_path("rebase-apply/applying"), &st)) {
1111 state->am_in_progress = 1;
1112 if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
1113 state->am_empty_patch = 1;
1114 } else {
1115 state->rebase_in_progress = 1;
1116 state->branch = read_and_strip_branch("rebase-apply/head-name");
1117 state->onto = read_and_strip_branch("rebase-apply/onto");
1118 }
1119 } else if (!stat(git_path("rebase-merge"), &st)) {
1120 if (!stat(git_path("rebase-merge/interactive"), &st))
1121 state->rebase_interactive_in_progress = 1;
1122 else
1123 state->rebase_in_progress = 1;
1124 state->branch = read_and_strip_branch("rebase-merge/head-name");
1125 state->onto = read_and_strip_branch("rebase-merge/onto");
1126 } else if (!stat(git_path("CHERRY_PICK_HEAD"), &st)) {
1127 state->cherry_pick_in_progress = 1;
1128 }
1129 if (!stat(git_path("BISECT_LOG"), &st)) {
1130 state->bisect_in_progress = 1;
1131 state->branch = read_and_strip_branch("BISECT_START");
1132 }
1133 if (!stat(git_path("REVERT_HEAD"), &st) &&
1134 !get_sha1("REVERT_HEAD", sha1)) {
1135 state->revert_in_progress = 1;
1136 hashcpy(state->revert_head_sha1, sha1);
1137 }
1138
1139 if (get_detached_from)
1140 wt_status_get_detached_from(state);
1141 }
1142
1143 static void wt_status_print_state(struct wt_status *s,
1144 struct wt_status_state *state)
1145 {
1146 const char *state_color = color(WT_STATUS_HEADER, s);
1147 if (state->merge_in_progress)
1148 show_merge_in_progress(s, state, state_color);
1149 else if (state->am_in_progress)
1150 show_am_in_progress(s, state, state_color);
1151 else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
1152 show_rebase_in_progress(s, state, state_color);
1153 else if (state->cherry_pick_in_progress)
1154 show_cherry_pick_in_progress(s, state, state_color);
1155 else if (state->revert_in_progress)
1156 show_revert_in_progress(s, state, state_color);
1157 if (state->bisect_in_progress)
1158 show_bisect_in_progress(s, state, state_color);
1159 }
1160
1161 void wt_status_print(struct wt_status *s)
1162 {
1163 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
1164 const char *branch_status_color = color(WT_STATUS_HEADER, s);
1165 struct wt_status_state state;
1166
1167 memset(&state, 0, sizeof(state));
1168 wt_status_get_state(&state,
1169 s->branch && !strcmp(s->branch, "HEAD"));
1170
1171 if (s->branch) {
1172 const char *on_what = _("On branch ");
1173 const char *branch_name = s->branch;
1174 if (!prefixcmp(branch_name, "refs/heads/"))
1175 branch_name += 11;
1176 else if (!strcmp(branch_name, "HEAD")) {
1177 branch_status_color = color(WT_STATUS_NOBRANCH, s);
1178 if (state.rebase_in_progress || state.rebase_interactive_in_progress) {
1179 on_what = _("rebase in progress; onto ");
1180 branch_name = state.onto;
1181 } else 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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