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Win32: Unicode environment (outgoing)
[git/mingw/4msysgit/kblees.git] / wt-status.c
blob70fdb76ff2b5100c6d20f9f3b758e1ac8df314e1
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
15 static char default_wt_status_colors[][COLOR_MAXLEN] = {
16 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
17 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
18 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
19 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
20 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
21 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
22 GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
23 GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
24 GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
25 };
26
27 static const char *color(int slot, struct wt_status *s)
28 {
29 const char *c = "";
30 if (want_color(s->use_color))
31 c = s->color_palette[slot];
32 if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
33 c = s->color_palette[WT_STATUS_HEADER];
34 return c;
35 }
36
37 static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
38 const char *fmt, va_list ap, const char *trail)
39 {
40 struct strbuf sb = STRBUF_INIT;
41 struct strbuf linebuf = STRBUF_INIT;
42 const char *line, *eol;
43
44 strbuf_vaddf(&sb, fmt, ap);
45 if (!sb.len) {
46 strbuf_addch(&sb, '#');
47 if (!trail)
48 strbuf_addch(&sb, ' ');
49 color_print_strbuf(s->fp, color, &sb);
50 if (trail)
51 fprintf(s->fp, "%s", trail);
52 strbuf_release(&sb);
53 return;
54 }
55 for (line = sb.buf; *line; line = eol + 1) {
56 eol = strchr(line, '\n');
57
58 strbuf_reset(&linebuf);
59 if (at_bol) {
60 strbuf_addch(&linebuf, '#');
61 if (*line != '\n' && *line != '\t')
62 strbuf_addch(&linebuf, ' ');
63 }
64 if (eol)
65 strbuf_add(&linebuf, line, eol - line);
66 else
67 strbuf_addstr(&linebuf, line);
68 color_print_strbuf(s->fp, color, &linebuf);
69 if (eol)
70 fprintf(s->fp, "\n");
71 else
72 break;
73 at_bol = 1;
74 }
75 if (trail)
76 fprintf(s->fp, "%s", trail);
77 strbuf_release(&linebuf);
78 strbuf_release(&sb);
79 }
80
81 void status_printf_ln(struct wt_status *s, const char *color,
82 const char *fmt, ...)
83 {
84 va_list ap;
85
86 va_start(ap, fmt);
87 status_vprintf(s, 1, color, fmt, ap, "\n");
88 va_end(ap);
89 }
90
91 void status_printf(struct wt_status *s, const char *color,
92 const char *fmt, ...)
93 {
94 va_list ap;
95
96 va_start(ap, fmt);
97 status_vprintf(s, 1, color, fmt, ap, NULL);
98 va_end(ap);
99 }
100
101 void status_printf_more(struct wt_status *s, const char *color,
102 const char *fmt, ...)
103 {
104 va_list ap;
105
106 va_start(ap, fmt);
107 status_vprintf(s, 0, color, fmt, ap, NULL);
108 va_end(ap);
109 }
110
111 void wt_status_prepare(struct wt_status *s)
112 {
113 unsigned char sha1[20];
114 const char *head;
115
116 memset(s, 0, sizeof(*s));
117 memcpy(s->color_palette, default_wt_status_colors,
118 sizeof(default_wt_status_colors));
119 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
120 s->use_color = -1;
121 s->relative_paths = 1;
122 head = resolve_ref("HEAD", sha1, 0, NULL);
123 s->branch = head ? xstrdup(head) : 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 const char *c = color(WT_STATUS_HEADER, s);
135
136 status_printf_ln(s, c, _("Unmerged paths:"));
137 if (!advice_status_hints)
138 return;
139 if (s->whence != FROM_COMMIT)
140 ;
141 else if (!s->is_initial)
142 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
143 else
144 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
145 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
146 status_printf_ln(s, c, "");
147 }
148
149 static void wt_status_print_cached_header(struct wt_status *s)
150 {
151 const char *c = color(WT_STATUS_HEADER, s);
152
153 status_printf_ln(s, c, _("Changes to be committed:"));
154 if (!advice_status_hints)
155 return;
156 if (s->whence != FROM_COMMIT)
157 ; /* NEEDSWORK: use "git reset --unresolve"??? */
158 else if (!s->is_initial)
159 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
160 else
161 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
162 status_printf_ln(s, c, "");
163 }
164
165 static void wt_status_print_dirty_header(struct wt_status *s,
166 int has_deleted,
167 int has_dirty_submodules)
168 {
169 const char *c = color(WT_STATUS_HEADER, s);
170
171 status_printf_ln(s, c, _("Changes not staged for commit:"));
172 if (!advice_status_hints)
173 return;
174 if (!has_deleted)
175 status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
176 else
177 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
178 status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
179 if (has_dirty_submodules)
180 status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
181 status_printf_ln(s, c, "");
182 }
183
184 static void wt_status_print_other_header(struct wt_status *s,
185 const char *what,
186 const char *how)
187 {
188 const char *c = color(WT_STATUS_HEADER, s);
189 status_printf_ln(s, c, _("%s files:"), what);
190 if (!advice_status_hints)
191 return;
192 status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
193 status_printf_ln(s, c, "");
194 }
195
196 static void wt_status_print_trailer(struct wt_status *s)
197 {
198 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
199 }
200
201 #define quote_path quote_path_relative
202
203 static void wt_status_print_unmerged_data(struct wt_status *s,
204 struct string_list_item *it)
205 {
206 const char *c = color(WT_STATUS_UNMERGED, s);
207 struct wt_status_change_data *d = it->util;
208 struct strbuf onebuf = STRBUF_INIT;
209 const char *one, *how = _("bug");
210
211 one = quote_path(it->string, -1, &onebuf, s->prefix);
212 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
213 switch (d->stagemask) {
214 case 1: how = _("both deleted:"); break;
215 case 2: how = _("added by us:"); break;
216 case 3: how = _("deleted by them:"); break;
217 case 4: how = _("added by them:"); break;
218 case 5: how = _("deleted by us:"); break;
219 case 6: how = _("both added:"); break;
220 case 7: how = _("both modified:"); break;
221 }
222 status_printf_more(s, c, "%-20s%s\n", how, one);
223 strbuf_release(&onebuf);
224 }
225
226 static void wt_status_print_change_data(struct wt_status *s,
227 int change_type,
228 struct string_list_item *it)
229 {
230 struct wt_status_change_data *d = it->util;
231 const char *c = color(change_type, s);
232 int status = status;
233 char *one_name;
234 char *two_name;
235 const char *one, *two;
236 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
237 struct strbuf extra = STRBUF_INIT;
238
239 one_name = two_name = it->string;
240 switch (change_type) {
241 case WT_STATUS_UPDATED:
242 status = d->index_status;
243 if (d->head_path)
244 one_name = d->head_path;
245 break;
246 case WT_STATUS_CHANGED:
247 if (d->new_submodule_commits || d->dirty_submodule) {
248 strbuf_addstr(&extra, " (");
249 if (d->new_submodule_commits)
250 strbuf_addf(&extra, _("new commits, "));
251 if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
252 strbuf_addf(&extra, _("modified content, "));
253 if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
254 strbuf_addf(&extra, _("untracked content, "));
255 strbuf_setlen(&extra, extra.len - 2);
256 strbuf_addch(&extra, ')');
257 }
258 status = d->worktree_status;
259 break;
260 }
261
262 one = quote_path(one_name, -1, &onebuf, s->prefix);
263 two = quote_path(two_name, -1, &twobuf, s->prefix);
264
265 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
266 switch (status) {
267 case DIFF_STATUS_ADDED:
268 status_printf_more(s, c, _("new file: %s"), one);
269 break;
270 case DIFF_STATUS_COPIED:
271 status_printf_more(s, c, _("copied: %s -> %s"), one, two);
272 break;
273 case DIFF_STATUS_DELETED:
274 status_printf_more(s, c, _("deleted: %s"), one);
275 break;
276 case DIFF_STATUS_MODIFIED:
277 status_printf_more(s, c, _("modified: %s"), one);
278 break;
279 case DIFF_STATUS_RENAMED:
280 status_printf_more(s, c, _("renamed: %s -> %s"), one, two);
281 break;
282 case DIFF_STATUS_TYPE_CHANGED:
283 status_printf_more(s, c, _("typechange: %s"), one);
284 break;
285 case DIFF_STATUS_UNKNOWN:
286 status_printf_more(s, c, _("unknown: %s"), one);
287 break;
288 case DIFF_STATUS_UNMERGED:
289 status_printf_more(s, c, _("unmerged: %s"), one);
290 break;
291 default:
292 die(_("bug: unhandled diff status %c"), status);
293 }
294 if (extra.len) {
295 status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
296 strbuf_release(&extra);
297 }
298 status_printf_more(s, GIT_COLOR_NORMAL, "\n");
299 strbuf_release(&onebuf);
300 strbuf_release(&twobuf);
301 }
302
303 static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
304 struct diff_options *options,
305 void *data)
306 {
307 struct wt_status *s = data;
308 int i;
309
310 if (!q->nr)
311 return;
312 s->workdir_dirty = 1;
313 for (i = 0; i < q->nr; i++) {
314 struct diff_filepair *p;
315 struct string_list_item *it;
316 struct wt_status_change_data *d;
317
318 p = q->queue[i];
319 it = string_list_insert(&s->change, p->one->path);
320 d = it->util;
321 if (!d) {
322 d = xcalloc(1, sizeof(*d));
323 it->util = d;
324 }
325 if (!d->worktree_status)
326 d->worktree_status = p->status;
327 d->dirty_submodule = p->two->dirty_submodule;
328 if (S_ISGITLINK(p->two->mode))
329 d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
330 }
331 }
332
333 static int unmerged_mask(const char *path)
334 {
335 int pos, mask;
336 struct cache_entry *ce;
337
338 pos = cache_name_pos(path, strlen(path));
339 if (0 <= pos)
340 return 0;
341
342 mask = 0;
343 pos = -pos-1;
344 while (pos < active_nr) {
345 ce = active_cache[pos++];
346 if (strcmp(ce->name, path) || !ce_stage(ce))
347 break;
348 mask |= (1 << (ce_stage(ce) - 1));
349 }
350 return mask;
351 }
352
353 static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
354 struct diff_options *options,
355 void *data)
356 {
357 struct wt_status *s = data;
358 int i;
359
360 for (i = 0; i < q->nr; i++) {
361 struct diff_filepair *p;
362 struct string_list_item *it;
363 struct wt_status_change_data *d;
364
365 p = q->queue[i];
366 it = string_list_insert(&s->change, p->two->path);
367 d = it->util;
368 if (!d) {
369 d = xcalloc(1, sizeof(*d));
370 it->util = d;
371 }
372 if (!d->index_status)
373 d->index_status = p->status;
374 switch (p->status) {
375 case DIFF_STATUS_COPIED:
376 case DIFF_STATUS_RENAMED:
377 d->head_path = xstrdup(p->one->path);
378 break;
379 case DIFF_STATUS_UNMERGED:
380 d->stagemask = unmerged_mask(p->two->path);
381 break;
382 }
383 }
384 }
385
386 static void wt_status_collect_changes_worktree(struct wt_status *s)
387 {
388 struct rev_info rev;
389
390 init_revisions(&rev, NULL);
391 setup_revisions(0, NULL, &rev, NULL);
392 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
393 DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
394 if (!s->show_untracked_files)
395 DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
396 if (s->ignore_submodule_arg) {
397 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
398 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
399 }
400 rev.diffopt.format_callback = wt_status_collect_changed_cb;
401 rev.diffopt.format_callback_data = s;
402 init_pathspec(&rev.prune_data, s->pathspec);
403 run_diff_files(&rev, 0);
404 }
405
406 static void wt_status_collect_changes_index(struct wt_status *s)
407 {
408 struct rev_info rev;
409 struct setup_revision_opt opt;
410
411 init_revisions(&rev, NULL);
412 memset(&opt, 0, sizeof(opt));
413 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
414 setup_revisions(0, NULL, &rev, &opt);
415
416 if (s->ignore_submodule_arg) {
417 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
418 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
419 }
420
421 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
422 rev.diffopt.format_callback = wt_status_collect_updated_cb;
423 rev.diffopt.format_callback_data = s;
424 rev.diffopt.detect_rename = 1;
425 rev.diffopt.rename_limit = 200;
426 rev.diffopt.break_opt = 0;
427 init_pathspec(&rev.prune_data, s->pathspec);
428 run_diff_index(&rev, 1);
429 }
430
431 static void wt_status_collect_changes_initial(struct wt_status *s)
432 {
433 struct pathspec pathspec;
434 int i;
435
436 init_pathspec(&pathspec, s->pathspec);
437 for (i = 0; i < active_nr; i++) {
438 struct string_list_item *it;
439 struct wt_status_change_data *d;
440 struct cache_entry *ce = active_cache[i];
441
442 if (!ce_path_match(ce, &pathspec))
443 continue;
444 it = string_list_insert(&s->change, ce->name);
445 d = it->util;
446 if (!d) {
447 d = xcalloc(1, sizeof(*d));
448 it->util = d;
449 }
450 if (ce_stage(ce)) {
451 d->index_status = DIFF_STATUS_UNMERGED;
452 d->stagemask |= (1 << (ce_stage(ce) - 1));
453 }
454 else
455 d->index_status = DIFF_STATUS_ADDED;
456 }
457 free_pathspec(&pathspec);
458 }
459
460 static void wt_status_collect_untracked(struct wt_status *s)
461 {
462 int i;
463 struct dir_struct dir;
464
465 if (!s->show_untracked_files)
466 return;
467 memset(&dir, 0, sizeof(dir));
468 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
469 dir.flags |=
470 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
471 setup_standard_excludes(&dir);
472
473 fill_directory(&dir, s->pathspec);
474 for (i = 0; i < dir.nr; i++) {
475 struct dir_entry *ent = dir.entries[i];
476 if (cache_name_is_other(ent->name, ent->len) &&
477 match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
478 string_list_insert(&s->untracked, ent->name);
479 free(ent);
480 }
481
482 if (s->show_ignored_files) {
483 dir.nr = 0;
484 dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES;
485 fill_directory(&dir, s->pathspec);
486 for (i = 0; i < dir.nr; i++) {
487 struct dir_entry *ent = dir.entries[i];
488 if (cache_name_is_other(ent->name, ent->len) &&
489 match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL))
490 string_list_insert(&s->ignored, ent->name);
491 free(ent);
492 }
493 }
494
495 free(dir.entries);
496 }
497
498 void wt_status_collect(struct wt_status *s)
499 {
500 wt_status_collect_changes_worktree(s);
501
502 if (s->is_initial)
503 wt_status_collect_changes_initial(s);
504 else
505 wt_status_collect_changes_index(s);
506 wt_status_collect_untracked(s);
507 }
508
509 static void wt_status_print_unmerged(struct wt_status *s)
510 {
511 int shown_header = 0;
512 int i;
513
514 for (i = 0; i < s->change.nr; i++) {
515 struct wt_status_change_data *d;
516 struct string_list_item *it;
517 it = &(s->change.items[i]);
518 d = it->util;
519 if (!d->stagemask)
520 continue;
521 if (!shown_header) {
522 wt_status_print_unmerged_header(s);
523 shown_header = 1;
524 }
525 wt_status_print_unmerged_data(s, it);
526 }
527 if (shown_header)
528 wt_status_print_trailer(s);
529
530 }
531
532 static void wt_status_print_updated(struct wt_status *s)
533 {
534 int shown_header = 0;
535 int i;
536
537 for (i = 0; i < s->change.nr; i++) {
538 struct wt_status_change_data *d;
539 struct string_list_item *it;
540 it = &(s->change.items[i]);
541 d = it->util;
542 if (!d->index_status ||
543 d->index_status == DIFF_STATUS_UNMERGED)
544 continue;
545 if (!shown_header) {
546 wt_status_print_cached_header(s);
547 s->commitable = 1;
548 shown_header = 1;
549 }
550 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
551 }
552 if (shown_header)
553 wt_status_print_trailer(s);
554 }
555
556 /*
557 * -1 : has delete
558 * 0 : no change
559 * 1 : some change but no delete
560 */
561 static int wt_status_check_worktree_changes(struct wt_status *s,
562 int *dirty_submodules)
563 {
564 int i;
565 int changes = 0;
566
567 *dirty_submodules = 0;
568
569 for (i = 0; i < s->change.nr; i++) {
570 struct wt_status_change_data *d;
571 d = s->change.items[i].util;
572 if (!d->worktree_status ||
573 d->worktree_status == DIFF_STATUS_UNMERGED)
574 continue;
575 if (!changes)
576 changes = 1;
577 if (d->dirty_submodule)
578 *dirty_submodules = 1;
579 if (d->worktree_status == DIFF_STATUS_DELETED)
580 changes = -1;
581 }
582 return changes;
583 }
584
585 static void wt_status_print_changed(struct wt_status *s)
586 {
587 int i, dirty_submodules;
588 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
589
590 if (!worktree_changes)
591 return;
592
593 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
594
595 for (i = 0; i < s->change.nr; i++) {
596 struct wt_status_change_data *d;
597 struct string_list_item *it;
598 it = &(s->change.items[i]);
599 d = it->util;
600 if (!d->worktree_status ||
601 d->worktree_status == DIFF_STATUS_UNMERGED)
602 continue;
603 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
604 }
605 wt_status_print_trailer(s);
606 }
607
608 static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
609 {
610 struct child_process sm_summary;
611 char summary_limit[64];
612 char index[PATH_MAX];
613 const char *env[] = { NULL, NULL };
614 const char *argv[8];
615
616 env[0] = index;
617 argv[0] = "submodule";
618 argv[1] = "summary";
619 argv[2] = uncommitted ? "--files" : "--cached";
620 argv[3] = "--for-status";
621 argv[4] = "--summary-limit";
622 argv[5] = summary_limit;
623 argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD");
624 argv[7] = NULL;
625
626 sprintf(summary_limit, "%d", s->submodule_summary);
627 snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
628
629 memset(&sm_summary, 0, sizeof(sm_summary));
630 sm_summary.argv = argv;
631 sm_summary.env = env;
632 sm_summary.git_cmd = 1;
633 sm_summary.no_stdin = 1;
634 fflush(s->fp);
635 sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */
636 run_command(&sm_summary);
637 }
638
639 static void wt_status_print_other(struct wt_status *s,
640 struct string_list *l,
641 const char *what,
642 const char *how)
643 {
644 int i;
645 struct strbuf buf = STRBUF_INIT;
646
647 if (!l->nr)
648 return;
649
650 wt_status_print_other_header(s, what, how);
651
652 for (i = 0; i < l->nr; i++) {
653 struct string_list_item *it;
654 it = &(l->items[i]);
655 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
656 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
657 "%s\n", quote_path(it->string, strlen(it->string),
658 &buf, s->prefix));
659 }
660 strbuf_release(&buf);
661 }
662
663 static void wt_status_print_verbose(struct wt_status *s)
664 {
665 struct rev_info rev;
666 struct setup_revision_opt opt;
667
668 init_revisions(&rev, NULL);
669 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
670
671 memset(&opt, 0, sizeof(opt));
672 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
673 setup_revisions(0, NULL, &rev, &opt);
674
675 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
676 rev.diffopt.detect_rename = 1;
677 rev.diffopt.file = s->fp;
678 rev.diffopt.close_file = 0;
679 /*
680 * If we're not going to stdout, then we definitely don't
681 * want color, since we are going to the commit message
682 * file (and even the "auto" setting won't work, since it
683 * will have checked isatty on stdout).
684 */
685 if (s->fp != stdout)
686 rev.diffopt.use_color = 0;
687 run_diff_index(&rev, 1);
688 }
689
690 static void wt_status_print_tracking(struct wt_status *s)
691 {
692 struct strbuf sb = STRBUF_INIT;
693 const char *cp, *ep;
694 struct branch *branch;
695
696 assert(s->branch && !s->is_initial);
697 if (prefixcmp(s->branch, "refs/heads/"))
698 return;
699 branch = branch_get(s->branch + 11);
700 if (!format_tracking_info(branch, &sb))
701 return;
702
703 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
704 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
705 "# %.*s", (int)(ep - cp), cp);
706 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
707 }
708
709 void wt_status_print(struct wt_status *s)
710 {
711 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
712 const char *branch_status_color = color(WT_STATUS_HEADER, s);
713
714 if (s->branch) {
715 const char *on_what = _("On branch ");
716 const char *branch_name = s->branch;
717 if (!prefixcmp(branch_name, "refs/heads/"))
718 branch_name += 11;
719 else if (!strcmp(branch_name, "HEAD")) {
720 branch_name = "";
721 branch_status_color = color(WT_STATUS_NOBRANCH, s);
722 on_what = _("Not currently on any branch.");
723 }
724 status_printf(s, color(WT_STATUS_HEADER, s), "");
725 status_printf_more(s, branch_status_color, "%s", on_what);
726 status_printf_more(s, branch_color, "%s\n", branch_name);
727 if (!s->is_initial)
728 wt_status_print_tracking(s);
729 }
730
731 if (s->is_initial) {
732 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
733 status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
734 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
735 }
736
737 wt_status_print_updated(s);
738 wt_status_print_unmerged(s);
739 wt_status_print_changed(s);
740 if (s->submodule_summary &&
741 (!s->ignore_submodule_arg ||
742 strcmp(s->ignore_submodule_arg, "all"))) {
743 wt_status_print_submodule_summary(s, 0); /* staged */
744 wt_status_print_submodule_summary(s, 1); /* unstaged */
745 }
746 if (s->show_untracked_files) {
747 wt_status_print_other(s, &s->untracked, _("Untracked"), "add");
748 if (s->show_ignored_files)
749 wt_status_print_other(s, &s->ignored, _("Ignored"), "add -f");
750 } else if (s->commitable)
751 status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
752 advice_status_hints
753 ? _(" (use -u option to show untracked files)") : "");
754
755 if (s->verbose)
756 wt_status_print_verbose(s);
757 if (!s->commitable) {
758 if (s->amend)
759 status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
760 else if (s->nowarn)
761 ; /* nothing */
762 else if (s->workdir_dirty)
763 printf(_("no changes added to commit%s\n"),
764 advice_status_hints
765 ? _(" (use \"git add\" and/or \"git commit -a\")") : "");
766 else if (s->untracked.nr)
767 printf(_("nothing added to commit but untracked files present%s\n"),
768 advice_status_hints
769 ? _(" (use \"git add\" to track)") : "");
770 else if (s->is_initial)
771 printf(_("nothing to commit%s\n"), advice_status_hints
772 ? _(" (create/copy files and use \"git add\" to track)") : "");
773 else if (!s->show_untracked_files)
774 printf(_("nothing to commit%s\n"), advice_status_hints
775 ? _(" (use -u to show untracked files)") : "");
776 else
777 printf(_("nothing to commit%s\n"), advice_status_hints
778 ? _(" (working directory clean)") : "");
779 }
780 }
781
782 static void wt_shortstatus_unmerged(int null_termination, struct string_list_item *it,
783 struct wt_status *s)
784 {
785 struct wt_status_change_data *d = it->util;
786 const char *how = "??";
787
788 switch (d->stagemask) {
789 case 1: how = "DD"; break; /* both deleted */
790 case 2: how = "AU"; break; /* added by us */
791 case 3: how = "UD"; break; /* deleted by them */
792 case 4: how = "UA"; break; /* added by them */
793 case 5: how = "DU"; break; /* deleted by us */
794 case 6: how = "AA"; break; /* both added */
795 case 7: how = "UU"; break; /* both modified */
796 }
797 color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
798 if (null_termination) {
799 fprintf(stdout, " %s%c", it->string, 0);
800 } else {
801 struct strbuf onebuf = STRBUF_INIT;
802 const char *one;
803 one = quote_path(it->string, -1, &onebuf, s->prefix);
804 printf(" %s\n", one);
805 strbuf_release(&onebuf);
806 }
807 }
808
809 static void wt_shortstatus_status(int null_termination, struct string_list_item *it,
810 struct wt_status *s)
811 {
812 struct wt_status_change_data *d = it->util;
813
814 if (d->index_status)
815 color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
816 else
817 putchar(' ');
818 if (d->worktree_status)
819 color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
820 else
821 putchar(' ');
822 putchar(' ');
823 if (null_termination) {
824 fprintf(stdout, "%s%c", it->string, 0);
825 if (d->head_path)
826 fprintf(stdout, "%s%c", d->head_path, 0);
827 } else {
828 struct strbuf onebuf = STRBUF_INIT;
829 const char *one;
830 if (d->head_path) {
831 one = quote_path(d->head_path, -1, &onebuf, s->prefix);
832 if (*one != '"' && strchr(one, ' ') != NULL) {
833 putchar('"');
834 strbuf_addch(&onebuf, '"');
835 one = onebuf.buf;
836 }
837 printf("%s -> ", one);
838 strbuf_release(&onebuf);
839 }
840 one = quote_path(it->string, -1, &onebuf, s->prefix);
841 if (*one != '"' && strchr(one, ' ') != NULL) {
842 putchar('"');
843 strbuf_addch(&onebuf, '"');
844 one = onebuf.buf;
845 }
846 printf("%s\n", one);
847 strbuf_release(&onebuf);
848 }
849 }
850
851 static void wt_shortstatus_other(int null_termination, struct string_list_item *it,
852 struct wt_status *s, const char *sign)
853 {
854 if (null_termination) {
855 fprintf(stdout, "%s %s%c", sign, it->string, 0);
856 } else {
857 struct strbuf onebuf = STRBUF_INIT;
858 const char *one;
859 one = quote_path(it->string, -1, &onebuf, s->prefix);
860 color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
861 printf(" %s\n", one);
862 strbuf_release(&onebuf);
863 }
864 }
865
866 static void wt_shortstatus_print_tracking(struct wt_status *s)
867 {
868 struct branch *branch;
869 const char *header_color = color(WT_STATUS_HEADER, s);
870 const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
871 const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
872
873 const char *base;
874 const char *branch_name;
875 int num_ours, num_theirs;
876
877 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
878
879 if (!s->branch)
880 return;
881 branch_name = s->branch;
882
883 if (!prefixcmp(branch_name, "refs/heads/"))
884 branch_name += 11;
885 else if (!strcmp(branch_name, "HEAD")) {
886 branch_name = _("HEAD (no branch)");
887 branch_color_local = color(WT_STATUS_NOBRANCH, s);
888 }
889
890 branch = branch_get(s->branch + 11);
891 if (s->is_initial)
892 color_fprintf(s->fp, header_color, _("Initial commit on "));
893 if (!stat_tracking_info(branch, &num_ours, &num_theirs)) {
894 color_fprintf_ln(s->fp, branch_color_local,
895 "%s", branch_name);
896 return;
897 }
898
899 base = branch->merge[0]->dst;
900 base = shorten_unambiguous_ref(base, 0);
901 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
902 color_fprintf(s->fp, header_color, "...");
903 color_fprintf(s->fp, branch_color_remote, "%s", base);
904
905 color_fprintf(s->fp, header_color, " [");
906 if (!num_ours) {
907 color_fprintf(s->fp, header_color, _("behind "));
908 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
909 } else if (!num_theirs) {
910 color_fprintf(s->fp, header_color, _("ahead "));
911 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
912 } else {
913 color_fprintf(s->fp, header_color, _("ahead "));
914 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
915 color_fprintf(s->fp, header_color, _(", behind "));
916 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
917 }
918
919 color_fprintf_ln(s->fp, header_color, "]");
920 }
921
922 void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch)
923 {
924 int i;
925
926 if (show_branch)
927 wt_shortstatus_print_tracking(s);
928
929 for (i = 0; i < s->change.nr; i++) {
930 struct wt_status_change_data *d;
931 struct string_list_item *it;
932
933 it = &(s->change.items[i]);
934 d = it->util;
935 if (d->stagemask)
936 wt_shortstatus_unmerged(null_termination, it, s);
937 else
938 wt_shortstatus_status(null_termination, it, s);
939 }
940 for (i = 0; i < s->untracked.nr; i++) {
941 struct string_list_item *it;
942
943 it = &(s->untracked.items[i]);
944 wt_shortstatus_other(null_termination, it, s, "??");
945 }
946 for (i = 0; i < s->ignored.nr; i++) {
947 struct string_list_item *it;
948
949 it = &(s->ignored.items[i]);
950 wt_shortstatus_other(null_termination, it, s, "!!");
951 }
952 }
953
954 void wt_porcelain_print(struct wt_status *s, int null_termination)
955 {
956 s->use_color = 0;
957 s->relative_paths = 0;
958 s->prefix = NULL;
959 wt_shortstatus_print(s, null_termination, 0);
960 }
My patches to 4msysgit