wt-status: extract the code to compute width for labels
[git/git.git] / wt-status.c
CommitLineData
85023577 1#include "cache.h"
15b55ae0 2#include "pathspec.h"
c91f0d92 3#include "wt-status.h"
c91f0d92
JK
4#include "object.h"
5#include "dir.h"
6#include "commit.h"
7#include "diff.h"
8#include "revision.h"
9#include "diffcore.h"
a734d0b1 10#include "quote.h"
ac8d5afc 11#include "run-command.h"
bb7e32e3 12#include "argv-array.h"
b6975ab5 13#include "remote.h"
05a59a08 14#include "refs.h"
46a958b3 15#include "submodule.h"
323d0530 16#include "column.h"
2d1cceba 17#include "strbuf.h"
3651e45c 18#include "utf8.h"
c91f0d92 19
1a72cfd7
JL
20static char cut_line[] =
21"------------------------ >8 ------------------------\n";
22
23900a96 23static char default_wt_status_colors[][COLOR_MAXLEN] = {
dc6ebd4c
AL
24 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
25 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
26 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
27 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
28 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
4d4d5726 29 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
05a59a08
DKF
30 GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */
31 GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */
148135fc 32 GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */
c91f0d92 33};
4d229653 34
d249b098 35static const char *color(int slot, struct wt_status *s)
c91f0d92 36{
daa0c3d9
JK
37 const char *c = "";
38 if (want_color(s->use_color))
39 c = s->color_palette[slot];
148135fc
JK
40 if (slot == WT_STATUS_ONBRANCH && color_is_nil(c))
41 c = s->color_palette[WT_STATUS_HEADER];
42 return c;
c91f0d92
JK
43}
44
becbdae8
JN
45static void status_vprintf(struct wt_status *s, int at_bol, const char *color,
46 const char *fmt, va_list ap, const char *trail)
47{
48 struct strbuf sb = STRBUF_INIT;
49 struct strbuf linebuf = STRBUF_INIT;
50 const char *line, *eol;
51
52 strbuf_vaddf(&sb, fmt, ap);
53 if (!sb.len) {
2556b996
MM
54 if (s->display_comment_prefix) {
55 strbuf_addch(&sb, comment_line_char);
56 if (!trail)
57 strbuf_addch(&sb, ' ');
58 }
becbdae8
JN
59 color_print_strbuf(s->fp, color, &sb);
60 if (trail)
61 fprintf(s->fp, "%s", trail);
62 strbuf_release(&sb);
63 return;
64 }
65 for (line = sb.buf; *line; line = eol + 1) {
66 eol = strchr(line, '\n');
67
68 strbuf_reset(&linebuf);
2556b996 69 if (at_bol && s->display_comment_prefix) {
eff80a9f 70 strbuf_addch(&linebuf, comment_line_char);
becbdae8
JN
71 if (*line != '\n' && *line != '\t')
72 strbuf_addch(&linebuf, ' ');
73 }
74 if (eol)
75 strbuf_add(&linebuf, line, eol - line);
76 else
77 strbuf_addstr(&linebuf, line);
78 color_print_strbuf(s->fp, color, &linebuf);
79 if (eol)
80 fprintf(s->fp, "\n");
81 else
82 break;
83 at_bol = 1;
84 }
85 if (trail)
86 fprintf(s->fp, "%s", trail);
87 strbuf_release(&linebuf);
88 strbuf_release(&sb);
89}
90
91void status_printf_ln(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, "\n");
98 va_end(ap);
99}
100
101void status_printf(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, 1, color, fmt, ap, NULL);
108 va_end(ap);
109}
110
1e24845c
JH
111static void status_printf_more(struct wt_status *s, const char *color,
112 const char *fmt, ...)
becbdae8
JN
113{
114 va_list ap;
115
116 va_start(ap, fmt);
117 status_vprintf(s, 0, color, fmt, ap, NULL);
118 va_end(ap);
119}
120
c91f0d92
JK
121void wt_status_prepare(struct wt_status *s)
122{
123 unsigned char sha1[20];
c91f0d92 124
cc46a743 125 memset(s, 0, sizeof(*s));
23900a96
JH
126 memcpy(s->color_palette, default_wt_status_colors,
127 sizeof(default_wt_status_colors));
d249b098
JH
128 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
129 s->use_color = -1;
130 s->relative_paths = 1;
96ec7b1e 131 s->branch = resolve_refdup("HEAD", sha1, 0, NULL);
c91f0d92 132 s->reference = "HEAD";
f26a0012 133 s->fp = stdout;
0f729f21 134 s->index_file = get_index_file();
50b7e70f 135 s->change.strdup_strings = 1;
76378683 136 s->untracked.strdup_strings = 1;
6cb3f6b2 137 s->ignored.strdup_strings = 1;
84b4202d 138 s->show_branch = -1; /* unspecified */
2556b996 139 s->display_comment_prefix = 0;
c91f0d92
JK
140}
141
4d4d5726
JH
142static void wt_status_print_unmerged_header(struct wt_status *s)
143{
96b0ec1a
LK
144 int i;
145 int del_mod_conflict = 0;
146 int both_deleted = 0;
147 int not_deleted = 0;
d249b098 148 const char *c = color(WT_STATUS_HEADER, s);
3c588453 149
355ec7a1 150 status_printf_ln(s, c, _("Unmerged paths:"));
96b0ec1a
LK
151
152 for (i = 0; i < s->change.nr; i++) {
153 struct string_list_item *it = &(s->change.items[i]);
154 struct wt_status_change_data *d = it->util;
155
156 switch (d->stagemask) {
157 case 0:
158 break;
159 case 1:
160 both_deleted = 1;
161 break;
162 case 3:
163 case 5:
164 del_mod_conflict = 1;
165 break;
166 default:
167 not_deleted = 1;
168 break;
169 }
170 }
171
6a964f57 172 if (!s->hints)
edf563fb 173 return;
37f7a857 174 if (s->whence != FROM_COMMIT)
3c588453
JH
175 ;
176 else if (!s->is_initial)
355ec7a1 177 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
4d4d5726 178 else
355ec7a1 179 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
96b0ec1a
LK
180
181 if (!both_deleted) {
182 if (!del_mod_conflict)
183 status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)"));
184 else
185 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
186 } else if (!del_mod_conflict && !not_deleted) {
187 status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)"));
188 } else {
189 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)"));
190 }
b926c0d1 191 status_printf_ln(s, c, "");
4d4d5726
JH
192}
193
f26a0012 194static void wt_status_print_cached_header(struct wt_status *s)
3c1eb9cb 195{
d249b098 196 const char *c = color(WT_STATUS_HEADER, s);
3c588453 197
919a4ce0 198 status_printf_ln(s, c, _("Changes to be committed:"));
6a964f57 199 if (!s->hints)
edf563fb 200 return;
37f7a857 201 if (s->whence != FROM_COMMIT)
3c588453
JH
202 ; /* NEEDSWORK: use "git reset --unresolve"??? */
203 else if (!s->is_initial)
355ec7a1 204 status_printf_ln(s, c, _(" (use \"git reset %s <file>...\" to unstage)"), s->reference);
3c588453 205 else
355ec7a1 206 status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)"));
b926c0d1 207 status_printf_ln(s, c, "");
3c1eb9cb
JR
208}
209
bb914b14 210static void wt_status_print_dirty_header(struct wt_status *s,
9297f77e
JL
211 int has_deleted,
212 int has_dirty_submodules)
c91f0d92 213{
d249b098 214 const char *c = color(WT_STATUS_HEADER, s);
3c588453 215
355ec7a1 216 status_printf_ln(s, c, _("Changes not staged for commit:"));
6a964f57 217 if (!s->hints)
edf563fb 218 return;
bb914b14 219 if (!has_deleted)
355ec7a1 220 status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)"));
bb914b14 221 else
355ec7a1
ÆAB
222 status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)"));
223 status_printf_ln(s, c, _(" (use \"git checkout -- <file>...\" to discard changes in working directory)"));
9297f77e 224 if (has_dirty_submodules)
355ec7a1 225 status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)"));
b926c0d1 226 status_printf_ln(s, c, "");
bb914b14
AM
227}
228
1b908b6f
JH
229static void wt_status_print_other_header(struct wt_status *s,
230 const char *what,
231 const char *how)
bb914b14 232{
d249b098 233 const char *c = color(WT_STATUS_HEADER, s);
50bd8b7e 234 status_printf_ln(s, c, "%s:", what);
6a964f57 235 if (!s->hints)
edf563fb 236 return;
355ec7a1 237 status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how);
b926c0d1 238 status_printf_ln(s, c, "");
c91f0d92
JK
239}
240
f26a0012 241static void wt_status_print_trailer(struct wt_status *s)
c91f0d92 242{
b926c0d1 243 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
c91f0d92
JK
244}
245
a734d0b1 246#define quote_path quote_path_relative
3a946802 247
4d4d5726
JH
248static void wt_status_print_unmerged_data(struct wt_status *s,
249 struct string_list_item *it)
250{
d249b098 251 const char *c = color(WT_STATUS_UNMERGED, s);
4d4d5726
JH
252 struct wt_status_change_data *d = it->util;
253 struct strbuf onebuf = STRBUF_INIT;
355ec7a1 254 const char *one, *how = _("bug");
4d4d5726 255
39598f99 256 one = quote_path(it->string, s->prefix, &onebuf);
b926c0d1 257 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
4d4d5726 258 switch (d->stagemask) {
355ec7a1
ÆAB
259 case 1: how = _("both deleted:"); break;
260 case 2: how = _("added by us:"); break;
261 case 3: how = _("deleted by them:"); break;
262 case 4: how = _("added by them:"); break;
263 case 5: how = _("deleted by us:"); break;
264 case 6: how = _("both added:"); break;
265 case 7: how = _("both modified:"); break;
4d4d5726 266 }
b926c0d1 267 status_printf_more(s, c, "%-20s%s\n", how, one);
4d4d5726
JH
268 strbuf_release(&onebuf);
269}
270
3651e45c
NTND
271static const char *wt_status_diff_status_string(int status)
272{
273 switch (status) {
274 case DIFF_STATUS_ADDED:
d52cb576 275 return _("new file:");
3651e45c 276 case DIFF_STATUS_COPIED:
d52cb576 277 return _("copied:");
3651e45c 278 case DIFF_STATUS_DELETED:
d52cb576 279 return _("deleted:");
3651e45c 280 case DIFF_STATUS_MODIFIED:
d52cb576 281 return _("modified:");
3651e45c 282 case DIFF_STATUS_RENAMED:
d52cb576 283 return _("renamed:");
3651e45c 284 case DIFF_STATUS_TYPE_CHANGED:
d52cb576 285 return _("typechange:");
3651e45c 286 case DIFF_STATUS_UNKNOWN:
d52cb576 287 return _("unknown:");
3651e45c 288 case DIFF_STATUS_UNMERGED:
d52cb576 289 return _("unmerged:");
3651e45c
NTND
290 default:
291 return NULL;
292 }
293}
294
335e8250
JN
295static int maxwidth(const char *(*label)(int), int minval, int maxval)
296{
297 int result = 0, i;
298
299 for (i = minval; i <= maxval; i++) {
300 const char *s = label(i);
301 int len = s ? utf8_strwidth(s) : 0;
302 if (len > result)
303 result = len;
304 }
305 return result;
306}
307
50b7e70f
JH
308static void wt_status_print_change_data(struct wt_status *s,
309 int change_type,
310 struct string_list_item *it)
c91f0d92 311{
50b7e70f 312 struct wt_status_change_data *d = it->util;
d249b098 313 const char *c = color(change_type, s);
b8527d5f 314 int status;
50b7e70f
JH
315 char *one_name;
316 char *two_name;
3a946802 317 const char *one, *two;
f285a2d7 318 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
9297f77e 319 struct strbuf extra = STRBUF_INIT;
3651e45c 320 static char *padding;
d52cb576 321 static int label_width;
3651e45c
NTND
322 const char *what;
323 int len;
324
325 if (!padding) {
335e8250
JN
326 /* If DIFF_STATUS_* uses outside the range [A..Z], we're in trouble */
327 label_width = maxwidth(wt_status_diff_status_string, 'A', 'Z');
d52cb576
JH
328 label_width += strlen(" ");
329 padding = xmallocz(label_width);
330 memset(padding, ' ', label_width);
3651e45c 331 }
3a946802 332
50b7e70f
JH
333 one_name = two_name = it->string;
334 switch (change_type) {
335 case WT_STATUS_UPDATED:
336 status = d->index_status;
337 if (d->head_path)
338 one_name = d->head_path;
339 break;
340 case WT_STATUS_CHANGED:
9297f77e
JL
341 if (d->new_submodule_commits || d->dirty_submodule) {
342 strbuf_addstr(&extra, " (");
343 if (d->new_submodule_commits)
355ec7a1 344 strbuf_addf(&extra, _("new commits, "));
9297f77e 345 if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED)
355ec7a1 346 strbuf_addf(&extra, _("modified content, "));
9297f77e 347 if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED)
355ec7a1 348 strbuf_addf(&extra, _("untracked content, "));
9297f77e
JL
349 strbuf_setlen(&extra, extra.len - 2);
350 strbuf_addch(&extra, ')');
351 }
50b7e70f
JH
352 status = d->worktree_status;
353 break;
b8527d5f
JK
354 default:
355 die("BUG: unhandled change_type %d in wt_status_print_change_data",
356 change_type);
50b7e70f
JH
357 }
358
39598f99
JX
359 one = quote_path(one_name, s->prefix, &onebuf);
360 two = quote_path(two_name, s->prefix, &twobuf);
3a946802 361
b926c0d1 362 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
3651e45c
NTND
363 what = wt_status_diff_status_string(status);
364 if (!what)
355ec7a1 365 die(_("bug: unhandled diff status %c"), status);
d52cb576 366 len = label_width - utf8_strwidth(what);
3651e45c
NTND
367 assert(len >= 0);
368 if (status == DIFF_STATUS_COPIED || status == DIFF_STATUS_RENAMED)
d52cb576 369 status_printf_more(s, c, "%s%.*s%s -> %s",
3651e45c
NTND
370 what, len, padding, one, two);
371 else
d52cb576 372 status_printf_more(s, c, "%s%.*s%s",
3651e45c 373 what, len, padding, one);
9297f77e 374 if (extra.len) {
b926c0d1 375 status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf);
9297f77e
JL
376 strbuf_release(&extra);
377 }
b926c0d1 378 status_printf_more(s, GIT_COLOR_NORMAL, "\n");
367c9886
JS
379 strbuf_release(&onebuf);
380 strbuf_release(&twobuf);
c91f0d92
JK
381}
382
50b7e70f
JH
383static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
384 struct diff_options *options,
385 void *data)
c91f0d92
JK
386{
387 struct wt_status *s = data;
c91f0d92 388 int i;
50b7e70f
JH
389
390 if (!q->nr)
391 return;
392 s->workdir_dirty = 1;
c91f0d92 393 for (i = 0; i < q->nr; i++) {
50b7e70f
JH
394 struct diff_filepair *p;
395 struct string_list_item *it;
396 struct wt_status_change_data *d;
397
398 p = q->queue[i];
78a395d3 399 it = string_list_insert(&s->change, p->one->path);
50b7e70f
JH
400 d = it->util;
401 if (!d) {
402 d = xcalloc(1, sizeof(*d));
403 it->util = d;
c91f0d92 404 }
50b7e70f
JH
405 if (!d->worktree_status)
406 d->worktree_status = p->status;
9297f77e
JL
407 d->dirty_submodule = p->two->dirty_submodule;
408 if (S_ISGITLINK(p->two->mode))
409 d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1);
c91f0d92 410 }
c91f0d92
JK
411}
412
4d4d5726
JH
413static int unmerged_mask(const char *path)
414{
415 int pos, mask;
9c5e6c80 416 const struct cache_entry *ce;
4d4d5726
JH
417
418 pos = cache_name_pos(path, strlen(path));
419 if (0 <= pos)
420 return 0;
421
422 mask = 0;
423 pos = -pos-1;
424 while (pos < active_nr) {
425 ce = active_cache[pos++];
426 if (strcmp(ce->name, path) || !ce_stage(ce))
427 break;
428 mask |= (1 << (ce_stage(ce) - 1));
429 }
430 return mask;
431}
432
50b7e70f
JH
433static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
434 struct diff_options *options,
435 void *data)
c91f0d92 436{
6e458bf6 437 struct wt_status *s = data;
c91f0d92 438 int i;
50b7e70f
JH
439
440 for (i = 0; i < q->nr; i++) {
441 struct diff_filepair *p;
442 struct string_list_item *it;
443 struct wt_status_change_data *d;
444
445 p = q->queue[i];
78a395d3 446 it = string_list_insert(&s->change, p->two->path);
50b7e70f
JH
447 d = it->util;
448 if (!d) {
449 d = xcalloc(1, sizeof(*d));
450 it->util = d;
451 }
452 if (!d->index_status)
453 d->index_status = p->status;
454 switch (p->status) {
455 case DIFF_STATUS_COPIED:
456 case DIFF_STATUS_RENAMED:
457 d->head_path = xstrdup(p->one->path);
458 break;
4d4d5726
JH
459 case DIFF_STATUS_UNMERGED:
460 d->stagemask = unmerged_mask(p->two->path);
461 break;
50b7e70f 462 }
6e458bf6 463 }
c91f0d92
JK
464}
465
50b7e70f 466static void wt_status_collect_changes_worktree(struct wt_status *s)
c91f0d92
JK
467{
468 struct rev_info rev;
50b7e70f
JH
469
470 init_revisions(&rev, NULL);
471 setup_revisions(0, NULL, &rev, NULL);
472 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
9297f77e 473 DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES);
3bfc4504
JL
474 if (!s->show_untracked_files)
475 DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES);
aee9c7d6
JL
476 if (s->ignore_submodule_arg) {
477 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
46a958b3 478 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
c4c42f2c 479 }
50b7e70f
JH
480 rev.diffopt.format_callback = wt_status_collect_changed_cb;
481 rev.diffopt.format_callback_data = s;
15b55ae0 482 copy_pathspec(&rev.prune_data, &s->pathspec);
50b7e70f
JH
483 run_diff_files(&rev, 0);
484}
485
486static void wt_status_collect_changes_index(struct wt_status *s)
487{
488 struct rev_info rev;
32962c9b 489 struct setup_revision_opt opt;
50b7e70f 490
c91f0d92 491 init_revisions(&rev, NULL);
32962c9b
JH
492 memset(&opt, 0, sizeof(opt));
493 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
494 setup_revisions(0, NULL, &rev, &opt);
495
aee9c7d6
JL
496 if (s->ignore_submodule_arg) {
497 DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG);
46a958b3 498 handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg);
aee9c7d6 499 }
46a958b3 500
c91f0d92 501 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
50b7e70f 502 rev.diffopt.format_callback = wt_status_collect_updated_cb;
c91f0d92
JK
503 rev.diffopt.format_callback_data = s;
504 rev.diffopt.detect_rename = 1;
50705915 505 rev.diffopt.rename_limit = 200;
f714fb84 506 rev.diffopt.break_opt = 0;
15b55ae0 507 copy_pathspec(&rev.prune_data, &s->pathspec);
c91f0d92
JK
508 run_diff_index(&rev, 1);
509}
510
50b7e70f
JH
511static void wt_status_collect_changes_initial(struct wt_status *s)
512{
513 int i;
514
515 for (i = 0; i < active_nr; i++) {
516 struct string_list_item *it;
517 struct wt_status_change_data *d;
9c5e6c80 518 const struct cache_entry *ce = active_cache[i];
50b7e70f 519
15b55ae0 520 if (!ce_path_match(ce, &s->pathspec))
76e2f7ce 521 continue;
78a395d3 522 it = string_list_insert(&s->change, ce->name);
50b7e70f
JH
523 d = it->util;
524 if (!d) {
525 d = xcalloc(1, sizeof(*d));
526 it->util = d;
527 }
4d4d5726 528 if (ce_stage(ce)) {
50b7e70f 529 d->index_status = DIFF_STATUS_UNMERGED;
4d4d5726
JH
530 d->stagemask |= (1 << (ce_stage(ce) - 1));
531 }
50b7e70f
JH
532 else
533 d->index_status = DIFF_STATUS_ADDED;
534 }
535}
536
76378683
JH
537static void wt_status_collect_untracked(struct wt_status *s)
538{
539 int i;
540 struct dir_struct dir;
6a38ef2c 541 struct timeval t_begin;
76378683
JH
542
543 if (!s->show_untracked_files)
544 return;
6a38ef2c
NTND
545
546 if (advice_status_u_option)
547 gettimeofday(&t_begin, NULL);
548
76378683
JH
549 memset(&dir, 0, sizeof(dir));
550 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
551 dir.flags |=
552 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
0aaf62b6
KB
553 if (s->show_ignored_files)
554 dir.flags |= DIR_SHOW_IGNORED_TOO;
76378683
JH
555 setup_standard_excludes(&dir);
556
7327d3d1 557 fill_directory(&dir, &s->pathspec);
0aaf62b6 558
eeefa7c9 559 for (i = 0; i < dir.nr; i++) {
76378683 560 struct dir_entry *ent = dir.entries[i];
b822423e 561 if (cache_name_is_other(ent->name, ent->len) &&
15b55ae0 562 match_pathspec_depth(&s->pathspec, ent->name, ent->len, 0, NULL))
b822423e 563 string_list_insert(&s->untracked, ent->name);
f5b26b1d 564 free(ent);
76378683 565 }
f5b26b1d 566
0aaf62b6
KB
567 for (i = 0; i < dir.ignored_nr; i++) {
568 struct dir_entry *ent = dir.ignored[i];
569 if (cache_name_is_other(ent->name, ent->len) &&
15b55ae0 570 match_pathspec_depth(&s->pathspec, ent->name, ent->len, 0, NULL))
0aaf62b6
KB
571 string_list_insert(&s->ignored, ent->name);
572 free(ent);
6cb3f6b2
JH
573 }
574
f5b26b1d 575 free(dir.entries);
0aaf62b6
KB
576 free(dir.ignored);
577 clear_directory(&dir);
6a38ef2c
NTND
578
579 if (advice_status_u_option) {
580 struct timeval t_end;
581 gettimeofday(&t_end, NULL);
582 s->untracked_in_ms =
583 (uint64_t)t_end.tv_sec * 1000 + t_end.tv_usec / 1000 -
584 ((uint64_t)t_begin.tv_sec * 1000 + t_begin.tv_usec / 1000);
585 }
76378683
JH
586}
587
588void wt_status_collect(struct wt_status *s)
50b7e70f
JH
589{
590 wt_status_collect_changes_worktree(s);
591
592 if (s->is_initial)
593 wt_status_collect_changes_initial(s);
594 else
595 wt_status_collect_changes_index(s);
76378683 596 wt_status_collect_untracked(s);
50b7e70f
JH
597}
598
4d4d5726
JH
599static void wt_status_print_unmerged(struct wt_status *s)
600{
601 int shown_header = 0;
602 int i;
603
604 for (i = 0; i < s->change.nr; i++) {
605 struct wt_status_change_data *d;
606 struct string_list_item *it;
607 it = &(s->change.items[i]);
608 d = it->util;
609 if (!d->stagemask)
610 continue;
611 if (!shown_header) {
612 wt_status_print_unmerged_header(s);
613 shown_header = 1;
614 }
615 wt_status_print_unmerged_data(s, it);
616 }
617 if (shown_header)
618 wt_status_print_trailer(s);
619
620}
621
50b7e70f
JH
622static void wt_status_print_updated(struct wt_status *s)
623{
624 int shown_header = 0;
625 int i;
626
627 for (i = 0; i < s->change.nr; i++) {
628 struct wt_status_change_data *d;
629 struct string_list_item *it;
630 it = &(s->change.items[i]);
631 d = it->util;
632 if (!d->index_status ||
633 d->index_status == DIFF_STATUS_UNMERGED)
634 continue;
635 if (!shown_header) {
636 wt_status_print_cached_header(s);
637 s->commitable = 1;
638 shown_header = 1;
639 }
640 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
641 }
642 if (shown_header)
643 wt_status_print_trailer(s);
644}
645
646/*
647 * -1 : has delete
648 * 0 : no change
649 * 1 : some change but no delete
650 */
9297f77e
JL
651static int wt_status_check_worktree_changes(struct wt_status *s,
652 int *dirty_submodules)
50b7e70f
JH
653{
654 int i;
655 int changes = 0;
656
9297f77e
JL
657 *dirty_submodules = 0;
658
50b7e70f
JH
659 for (i = 0; i < s->change.nr; i++) {
660 struct wt_status_change_data *d;
661 d = s->change.items[i].util;
4d4d5726
JH
662 if (!d->worktree_status ||
663 d->worktree_status == DIFF_STATUS_UNMERGED)
50b7e70f 664 continue;
9297f77e
JL
665 if (!changes)
666 changes = 1;
667 if (d->dirty_submodule)
668 *dirty_submodules = 1;
50b7e70f 669 if (d->worktree_status == DIFF_STATUS_DELETED)
9297f77e 670 changes = -1;
50b7e70f
JH
671 }
672 return changes;
673}
674
c91f0d92
JK
675static void wt_status_print_changed(struct wt_status *s)
676{
9297f77e
JL
677 int i, dirty_submodules;
678 int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules);
50b7e70f
JH
679
680 if (!worktree_changes)
681 return;
682
9297f77e 683 wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules);
50b7e70f
JH
684
685 for (i = 0; i < s->change.nr; i++) {
686 struct wt_status_change_data *d;
687 struct string_list_item *it;
688 it = &(s->change.items[i]);
689 d = it->util;
4d4d5726
JH
690 if (!d->worktree_status ||
691 d->worktree_status == DIFF_STATUS_UNMERGED)
50b7e70f
JH
692 continue;
693 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
694 }
695 wt_status_print_trailer(s);
c91f0d92
JK
696}
697
f17a5d34 698static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
ac8d5afc
PY
699{
700 struct child_process sm_summary;
701 char summary_limit[64];
702 char index[PATH_MAX];
66dbfd55 703 const char *env[] = { NULL, NULL };
bb7e32e3 704 struct argv_array argv = ARGV_ARRAY_INIT;
3ba7407b
MM
705 struct strbuf cmd_stdout = STRBUF_INIT;
706 struct strbuf summary = STRBUF_INIT;
707 char *summary_content;
708 size_t len;
ac8d5afc 709
d249b098 710 sprintf(summary_limit, "%d", s->submodule_summary);
ac8d5afc
PY
711 snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
712
bb7e32e3
MM
713 env[0] = index;
714 argv_array_push(&argv, "submodule");
715 argv_array_push(&argv, "summary");
716 argv_array_push(&argv, uncommitted ? "--files" : "--cached");
717 argv_array_push(&argv, "--for-status");
718 argv_array_push(&argv, "--summary-limit");
719 argv_array_push(&argv, summary_limit);
720 if (!uncommitted)
721 argv_array_push(&argv, s->amend ? "HEAD^" : "HEAD");
722
ac8d5afc 723 memset(&sm_summary, 0, sizeof(sm_summary));
bb7e32e3 724 sm_summary.argv = argv.argv;
ac8d5afc
PY
725 sm_summary.env = env;
726 sm_summary.git_cmd = 1;
727 sm_summary.no_stdin = 1;
728 fflush(s->fp);
3ba7407b
MM
729 sm_summary.out = -1;
730
ac8d5afc 731 run_command(&sm_summary);
bb7e32e3 732 argv_array_clear(&argv);
3ba7407b
MM
733
734 len = strbuf_read(&cmd_stdout, sm_summary.out, 1024);
735
736 /* prepend header, only if there's an actual output */
737 if (len) {
738 if (uncommitted)
739 strbuf_addstr(&summary, _("Submodules changed but not updated:"));
740 else
741 strbuf_addstr(&summary, _("Submodule changes to be committed:"));
742 strbuf_addstr(&summary, "\n\n");
743 }
744 strbuf_addbuf(&summary, &cmd_stdout);
745 strbuf_release(&cmd_stdout);
746
2556b996
MM
747 if (s->display_comment_prefix) {
748 summary_content = strbuf_detach(&summary, &len);
749 strbuf_add_commented_lines(&summary, summary_content, len);
750 free(summary_content);
751 }
3ba7407b
MM
752
753 fputs(summary.buf, s->fp);
754 strbuf_release(&summary);
ac8d5afc
PY
755}
756
1b908b6f
JH
757static void wt_status_print_other(struct wt_status *s,
758 struct string_list *l,
759 const char *what,
760 const char *how)
c91f0d92 761{
c91f0d92 762 int i;
f285a2d7 763 struct strbuf buf = STRBUF_INIT;
323d0530
NTND
764 static struct string_list output = STRING_LIST_INIT_DUP;
765 struct column_options copts;
c91f0d92 766
1282988b 767 if (!l->nr)
76378683 768 return;
c91f0d92 769
1b908b6f
JH
770 wt_status_print_other_header(s, what, how);
771
772 for (i = 0; i < l->nr; i++) {
76378683 773 struct string_list_item *it;
323d0530 774 const char *path;
1b908b6f 775 it = &(l->items[i]);
39598f99 776 path = quote_path(it->string, s->prefix, &buf);
323d0530
NTND
777 if (column_active(s->colopts)) {
778 string_list_append(&output, path);
779 continue;
780 }
b926c0d1
JN
781 status_printf(s, color(WT_STATUS_HEADER, s), "\t");
782 status_printf_more(s, color(WT_STATUS_UNTRACKED, s),
323d0530 783 "%s\n", path);
c91f0d92 784 }
323d0530
NTND
785
786 strbuf_release(&buf);
787 if (!column_active(s->colopts))
2f0f7f1c 788 goto conclude;
323d0530 789
2556b996 790 strbuf_addf(&buf, "%s%s\t%s",
323d0530 791 color(WT_STATUS_HEADER, s),
2556b996 792 s->display_comment_prefix ? "#" : "",
323d0530
NTND
793 color(WT_STATUS_UNTRACKED, s));
794 memset(&copts, 0, sizeof(copts));
795 copts.padding = 1;
796 copts.indent = buf.buf;
797 if (want_color(s->use_color))
798 copts.nl = GIT_COLOR_RESET "\n";
799 print_columns(&output, s->colopts, &copts);
800 string_list_clear(&output, 0);
367c9886 801 strbuf_release(&buf);
2f0f7f1c
MM
802conclude:
803 status_printf_ln(s, GIT_COLOR_NORMAL, "");
c91f0d92
JK
804}
805
1a72cfd7
JL
806void wt_status_truncate_message_at_cut_line(struct strbuf *buf)
807{
808 const char *p;
809 struct strbuf pattern = STRBUF_INIT;
810
811 strbuf_addf(&pattern, "%c %s", comment_line_char, cut_line);
812 p = strstr(buf->buf, pattern.buf);
813 if (p && (p == buf->buf || p[-1] == '\n'))
814 strbuf_setlen(buf, p - buf->buf);
815 strbuf_release(&pattern);
816}
817
c91f0d92
JK
818static void wt_status_print_verbose(struct wt_status *s)
819{
820 struct rev_info rev;
32962c9b 821 struct setup_revision_opt opt;
99a12694 822
c91f0d92 823 init_revisions(&rev, NULL);
5ec11af6 824 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
32962c9b
JH
825
826 memset(&opt, 0, sizeof(opt));
827 opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference;
828 setup_revisions(0, NULL, &rev, &opt);
829
c91f0d92
JK
830 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
831 rev.diffopt.detect_rename = 1;
4ba0cb27
KH
832 rev.diffopt.file = s->fp;
833 rev.diffopt.close_file = 0;
4f672ad6
JK
834 /*
835 * If we're not going to stdout, then we definitely don't
836 * want color, since we are going to the commit message
837 * file (and even the "auto" setting won't work, since it
1a72cfd7
JL
838 * will have checked isatty on stdout). But we then do want
839 * to insert the scissor line here to reliably remove the
840 * diff before committing.
4f672ad6 841 */
1a72cfd7
JL
842 if (s->fp != stdout) {
843 const char *explanation = _("Do not touch the line above.\nEverything below will be removed.");
844 struct strbuf buf = STRBUF_INIT;
845
f1c96261 846 rev.diffopt.use_color = 0;
1a72cfd7
JL
847 fprintf(s->fp, "%c %s", comment_line_char, cut_line);
848 strbuf_add_commented_lines(&buf, explanation, strlen(explanation));
849 fputs(buf.buf, s->fp);
850 strbuf_release(&buf);
851 }
c91f0d92
JK
852 run_diff_index(&rev, 1);
853}
854
b6975ab5
JH
855static void wt_status_print_tracking(struct wt_status *s)
856{
857 struct strbuf sb = STRBUF_INIT;
858 const char *cp, *ep;
859 struct branch *branch;
2556b996
MM
860 char comment_line_string[3];
861 int i;
b6975ab5
JH
862
863 assert(s->branch && !s->is_initial);
59556548 864 if (!starts_with(s->branch, "refs/heads/"))
b6975ab5
JH
865 return;
866 branch = branch_get(s->branch + 11);
867 if (!format_tracking_info(branch, &sb))
868 return;
869
2556b996
MM
870 i = 0;
871 if (s->display_comment_prefix) {
872 comment_line_string[i++] = comment_line_char;
873 comment_line_string[i++] = ' ';
874 }
875 comment_line_string[i] = '\0';
876
b6975ab5 877 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
d249b098 878 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
2556b996 879 "%s%.*s", comment_line_string,
eff80a9f 880 (int)(ep - cp), cp);
2556b996
MM
881 if (s->display_comment_prefix)
882 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c",
883 comment_line_char);
884 else
885 fprintf_ln(s->fp, "");
b6975ab5
JH
886}
887
83c750ac
LK
888static int has_unmerged(struct wt_status *s)
889{
890 int i;
891
892 for (i = 0; i < s->change.nr; i++) {
893 struct wt_status_change_data *d;
894 d = s->change.items[i].util;
895 if (d->stagemask)
896 return 1;
897 }
898 return 0;
899}
900
901static void show_merge_in_progress(struct wt_status *s,
902 struct wt_status_state *state,
903 const char *color)
904{
905 if (has_unmerged(s)) {
906 status_printf_ln(s, color, _("You have unmerged paths."));
6a964f57 907 if (s->hints)
83c750ac
LK
908 status_printf_ln(s, color,
909 _(" (fix conflicts and run \"git commit\")"));
910 } else {
911 status_printf_ln(s, color,
912 _("All conflicts fixed but you are still merging."));
6a964f57 913 if (s->hints)
83c750ac
LK
914 status_printf_ln(s, color,
915 _(" (use \"git commit\" to conclude merge)"));
916 }
917 wt_status_print_trailer(s);
918}
919
920static void show_am_in_progress(struct wt_status *s,
921 struct wt_status_state *state,
922 const char *color)
923{
924 status_printf_ln(s, color,
925 _("You are in the middle of an am session."));
926 if (state->am_empty_patch)
927 status_printf_ln(s, color,
928 _("The current patch is empty."));
6a964f57 929 if (s->hints) {
83c750ac
LK
930 if (!state->am_empty_patch)
931 status_printf_ln(s, color,
8ceb6fbd 932 _(" (fix conflicts and then run \"git am --continue\")"));
83c750ac
LK
933 status_printf_ln(s, color,
934 _(" (use \"git am --skip\" to skip this patch)"));
935 status_printf_ln(s, color,
936 _(" (use \"git am --abort\" to restore the original branch)"));
937 }
938 wt_status_print_trailer(s);
939}
940
2d1cceba
LK
941static char *read_line_from_git_path(const char *filename)
942{
943 struct strbuf buf = STRBUF_INIT;
944 FILE *fp = fopen(git_path("%s", filename), "r");
945 if (!fp) {
946 strbuf_release(&buf);
947 return NULL;
948 }
949 strbuf_getline(&buf, fp, '\n');
950 if (!fclose(fp)) {
951 return strbuf_detach(&buf, NULL);
952 } else {
953 strbuf_release(&buf);
954 return NULL;
955 }
956}
957
958static int split_commit_in_progress(struct wt_status *s)
959{
960 int split_in_progress = 0;
961 char *head = read_line_from_git_path("HEAD");
962 char *orig_head = read_line_from_git_path("ORIG_HEAD");
963 char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
964 char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
965
966 if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
967 !s->branch || strcmp(s->branch, "HEAD"))
968 return split_in_progress;
969
970 if (!strcmp(rebase_amend, rebase_orig_head)) {
971 if (strcmp(head, rebase_amend))
972 split_in_progress = 1;
973 } else if (strcmp(orig_head, rebase_orig_head)) {
974 split_in_progress = 1;
975 }
976
977 if (!s->amend && !s->nowarn && !s->workdir_dirty)
978 split_in_progress = 0;
979
980 free(head);
981 free(orig_head);
982 free(rebase_amend);
983 free(rebase_orig_head);
984 return split_in_progress;
985}
986
83c750ac
LK
987static void show_rebase_in_progress(struct wt_status *s,
988 struct wt_status_state *state,
989 const char *color)
990{
991 struct stat st;
992
993 if (has_unmerged(s)) {
0722c805
NTND
994 if (state->branch)
995 status_printf_ln(s, color,
996 _("You are currently rebasing branch '%s' on '%s'."),
997 state->branch,
998 state->onto);
999 else
1000 status_printf_ln(s, color,
1001 _("You are currently rebasing."));
6a964f57 1002 if (s->hints) {
83c750ac
LK
1003 status_printf_ln(s, color,
1004 _(" (fix conflicts and then run \"git rebase --continue\")"));
1005 status_printf_ln(s, color,
1006 _(" (use \"git rebase --skip\" to skip this patch)"));
1007 status_printf_ln(s, color,
1008 _(" (use \"git rebase --abort\" to check out the original branch)"));
1009 }
1010 } else if (state->rebase_in_progress || !stat(git_path("MERGE_MSG"), &st)) {
0722c805
NTND
1011 if (state->branch)
1012 status_printf_ln(s, color,
1013 _("You are currently rebasing branch '%s' on '%s'."),
1014 state->branch,
1015 state->onto);
1016 else
1017 status_printf_ln(s, color,
1018 _("You are currently rebasing."));
6a964f57 1019 if (s->hints)
83c750ac
LK
1020 status_printf_ln(s, color,
1021 _(" (all conflicts fixed: run \"git rebase --continue\")"));
2d1cceba 1022 } else if (split_commit_in_progress(s)) {
0722c805
NTND
1023 if (state->branch)
1024 status_printf_ln(s, color,
1025 _("You are currently splitting a commit while rebasing branch '%s' on '%s'."),
1026 state->branch,
1027 state->onto);
1028 else
1029 status_printf_ln(s, color,
1030 _("You are currently splitting a commit during a rebase."));
6a964f57 1031 if (s->hints)
2d1cceba
LK
1032 status_printf_ln(s, color,
1033 _(" (Once your working directory is clean, run \"git rebase --continue\")"));
83c750ac 1034 } else {
0722c805
NTND
1035 if (state->branch)
1036 status_printf_ln(s, color,
1037 _("You are currently editing a commit while rebasing branch '%s' on '%s'."),
1038 state->branch,
1039 state->onto);
1040 else
1041 status_printf_ln(s, color,
1042 _("You are currently editing a commit during a rebase."));
6a964f57 1043 if (s->hints && !s->amend) {
83c750ac
LK
1044 status_printf_ln(s, color,
1045 _(" (use \"git commit --amend\" to amend the current commit)"));
1046 status_printf_ln(s, color,
1047 _(" (use \"git rebase --continue\" once you are satisfied with your changes)"));
1048 }
1049 }
1050 wt_status_print_trailer(s);
1051}
1052
1053static void show_cherry_pick_in_progress(struct wt_status *s,
1054 struct wt_status_state *state,
1055 const char *color)
1056{
bffd8098
RT
1057 status_printf_ln(s, color, _("You are currently cherry-picking commit %s."),
1058 find_unique_abbrev(state->cherry_pick_head_sha1, DEFAULT_ABBREV));
6a964f57 1059 if (s->hints) {
83c750ac
LK
1060 if (has_unmerged(s))
1061 status_printf_ln(s, color,
b95e66f5 1062 _(" (fix conflicts and run \"git cherry-pick --continue\")"));
83c750ac
LK
1063 else
1064 status_printf_ln(s, color,
b95e66f5
RT
1065 _(" (all conflicts fixed: run \"git cherry-pick --continue\")"));
1066 status_printf_ln(s, color,
1067 _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)"));
83c750ac
LK
1068 }
1069 wt_status_print_trailer(s);
1070}
1071
db4ef449
MM
1072static void show_revert_in_progress(struct wt_status *s,
1073 struct wt_status_state *state,
1074 const char *color)
1075{
87e139c0
MM
1076 status_printf_ln(s, color, _("You are currently reverting commit %s."),
1077 find_unique_abbrev(state->revert_head_sha1, DEFAULT_ABBREV));
6a964f57 1078 if (s->hints) {
db4ef449
MM
1079 if (has_unmerged(s))
1080 status_printf_ln(s, color,
1081 _(" (fix conflicts and run \"git revert --continue\")"));
1082 else
1083 status_printf_ln(s, color,
1084 _(" (all conflicts fixed: run \"git revert --continue\")"));
1085 status_printf_ln(s, color,
1086 _(" (use \"git revert --abort\" to cancel the revert operation)"));
1087 }
1088 wt_status_print_trailer(s);
1089}
1090
83c750ac
LK
1091static void show_bisect_in_progress(struct wt_status *s,
1092 struct wt_status_state *state,
1093 const char *color)
1094{
0722c805
NTND
1095 if (state->branch)
1096 status_printf_ln(s, color,
6deab24d 1097 _("You are currently bisecting, started from branch '%s'."),
0722c805
NTND
1098 state->branch);
1099 else
1100 status_printf_ln(s, color,
1101 _("You are currently bisecting."));
6a964f57 1102 if (s->hints)
83c750ac
LK
1103 status_printf_ln(s, color,
1104 _(" (use \"git bisect reset\" to get back to the original branch)"));
1105 wt_status_print_trailer(s);
1106}
1107
0722c805
NTND
1108/*
1109 * Extract branch information from rebase/bisect
1110 */
8b87cfd0 1111static char *read_and_strip_branch(const char *path)
0722c805 1112{
8b87cfd0 1113 struct strbuf sb = STRBUF_INIT;
0722c805
NTND
1114 unsigned char sha1[20];
1115
8b87cfd0
NTND
1116 if (strbuf_read_file(&sb, git_path("%s", path), 0) <= 0)
1117 goto got_nothing;
0722c805 1118
8b87cfd0
NTND
1119 while (&sb.len && sb.buf[sb.len - 1] == '\n')
1120 strbuf_setlen(&sb, sb.len - 1);
1121 if (!sb.len)
1122 goto got_nothing;
59556548 1123 if (starts_with(sb.buf, "refs/heads/"))
8b87cfd0 1124 strbuf_remove(&sb,0, strlen("refs/heads/"));
59556548 1125 else if (starts_with(sb.buf, "refs/"))
8b87cfd0
NTND
1126 ;
1127 else if (!get_sha1_hex(sb.buf, sha1)) {
0722c805
NTND
1128 const char *abbrev;
1129 abbrev = find_unique_abbrev(sha1, DEFAULT_ABBREV);
8b87cfd0
NTND
1130 strbuf_reset(&sb);
1131 strbuf_addstr(&sb, abbrev);
1132 } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */
1133 goto got_nothing;
0722c805 1134 else /* bisect */
8b87cfd0
NTND
1135 ;
1136 return strbuf_detach(&sb, NULL);
1137
1138got_nothing:
1139 strbuf_release(&sb);
1140 return NULL;
0722c805
NTND
1141}
1142
b397ea48 1143struct grab_1st_switch_cbdata {
b397ea48
NTND
1144 struct strbuf buf;
1145 unsigned char nsha1[20];
1146};
1147
1148static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
1149 const char *email, unsigned long timestamp, int tz,
1150 const char *message, void *cb_data)
83c750ac 1151{
b397ea48
NTND
1152 struct grab_1st_switch_cbdata *cb = cb_data;
1153 const char *target = NULL, *end;
83c750ac 1154
59556548 1155 if (!starts_with(message, "checkout: moving from "))
b397ea48
NTND
1156 return 0;
1157 message += strlen("checkout: moving from ");
1158 target = strstr(message, " to ");
1159 if (!target)
1160 return 0;
1161 target += strlen(" to ");
1162 strbuf_reset(&cb->buf);
1163 hashcpy(cb->nsha1, nsha1);
1164 for (end = target; *end && *end != '\n'; end++)
1165 ;
1166 strbuf_add(&cb->buf, target, end - target);
b397ea48
NTND
1167 return 1;
1168}
1169
1170static void wt_status_get_detached_from(struct wt_status_state *state)
1171{
1172 struct grab_1st_switch_cbdata cb;
1173 struct commit *commit;
1174 unsigned char sha1[20];
1175 char *ref = NULL;
1176
1177 strbuf_init(&cb.buf, 0);
1178 if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) {
1179 strbuf_release(&cb.buf);
1180 return;
1181 }
1182
1183 if (dwim_ref(cb.buf.buf, cb.buf.len, sha1, &ref) == 1 &&
1184 /* sha1 is a commit? match without further lookup */
1185 (!hashcmp(cb.nsha1, sha1) ||
1186 /* perhaps sha1 is a tag, try to dereference to a commit */
1187 ((commit = lookup_commit_reference_gently(sha1, 1)) != NULL &&
1188 !hashcmp(cb.nsha1, commit->object.sha1)))) {
1189 int ofs;
59556548 1190 if (starts_with(ref, "refs/tags/"))
b397ea48 1191 ofs = strlen("refs/tags/");
59556548 1192 else if (starts_with(ref, "refs/remotes/"))
b397ea48
NTND
1193 ofs = strlen("refs/remotes/");
1194 else
1195 ofs = 0;
1196 state->detached_from = xstrdup(ref + ofs);
1197 } else
1198 state->detached_from =
1199 xstrdup(find_unique_abbrev(cb.nsha1, DEFAULT_ABBREV));
1200 hashcpy(state->detached_sha1, cb.nsha1);
1201
1202 free(ref);
1203 strbuf_release(&cb.buf);
1204}
1205
1206void wt_status_get_state(struct wt_status_state *state,
1207 int get_detached_from)
83c750ac 1208{
83c750ac 1209 struct stat st;
87e139c0 1210 unsigned char sha1[20];
83c750ac
LK
1211
1212 if (!stat(git_path("MERGE_HEAD"), &st)) {
b9691db4 1213 state->merge_in_progress = 1;
83c750ac
LK
1214 } else if (!stat(git_path("rebase-apply"), &st)) {
1215 if (!stat(git_path("rebase-apply/applying"), &st)) {
b9691db4 1216 state->am_in_progress = 1;
83c750ac 1217 if (!stat(git_path("rebase-apply/patch"), &st) && !st.st_size)
b9691db4 1218 state->am_empty_patch = 1;
83c750ac 1219 } else {
b9691db4
NTND
1220 state->rebase_in_progress = 1;
1221 state->branch = read_and_strip_branch("rebase-apply/head-name");
1222 state->onto = read_and_strip_branch("rebase-apply/onto");
83c750ac
LK
1223 }
1224 } else if (!stat(git_path("rebase-merge"), &st)) {
1225 if (!stat(git_path("rebase-merge/interactive"), &st))
b9691db4 1226 state->rebase_interactive_in_progress = 1;
83c750ac 1227 else
b9691db4
NTND
1228 state->rebase_in_progress = 1;
1229 state->branch = read_and_strip_branch("rebase-merge/head-name");
1230 state->onto = read_and_strip_branch("rebase-merge/onto");
bffd8098
RT
1231 } else if (!stat(git_path("CHERRY_PICK_HEAD"), &st) &&
1232 !get_sha1("CHERRY_PICK_HEAD", sha1)) {
b9691db4 1233 state->cherry_pick_in_progress = 1;
bffd8098 1234 hashcpy(state->cherry_pick_head_sha1, sha1);
83c750ac 1235 }
0722c805 1236 if (!stat(git_path("BISECT_LOG"), &st)) {
b9691db4
NTND
1237 state->bisect_in_progress = 1;
1238 state->branch = read_and_strip_branch("BISECT_START");
0722c805 1239 }
87e139c0
MM
1240 if (!stat(git_path("REVERT_HEAD"), &st) &&
1241 !get_sha1("REVERT_HEAD", sha1)) {
db4ef449 1242 state->revert_in_progress = 1;
87e139c0 1243 hashcpy(state->revert_head_sha1, sha1);
db4ef449 1244 }
83c750ac 1245
b397ea48
NTND
1246 if (get_detached_from)
1247 wt_status_get_detached_from(state);
b9691db4
NTND
1248}
1249
3b691ccc
NTND
1250static void wt_status_print_state(struct wt_status *s,
1251 struct wt_status_state *state)
b9691db4
NTND
1252{
1253 const char *state_color = color(WT_STATUS_HEADER, s);
3b691ccc
NTND
1254 if (state->merge_in_progress)
1255 show_merge_in_progress(s, state, state_color);
1256 else if (state->am_in_progress)
1257 show_am_in_progress(s, state, state_color);
1258 else if (state->rebase_in_progress || state->rebase_interactive_in_progress)
1259 show_rebase_in_progress(s, state, state_color);
1260 else if (state->cherry_pick_in_progress)
1261 show_cherry_pick_in_progress(s, state, state_color);
db4ef449
MM
1262 else if (state->revert_in_progress)
1263 show_revert_in_progress(s, state, state_color);
3b691ccc
NTND
1264 if (state->bisect_in_progress)
1265 show_bisect_in_progress(s, state, state_color);
83c750ac
LK
1266}
1267
c91f0d92
JK
1268void wt_status_print(struct wt_status *s)
1269{
1d282327
AA
1270 const char *branch_color = color(WT_STATUS_ONBRANCH, s);
1271 const char *branch_status_color = color(WT_STATUS_HEADER, s);
3b691ccc
NTND
1272 struct wt_status_state state;
1273
1274 memset(&state, 0, sizeof(state));
b397ea48
NTND
1275 wt_status_get_state(&state,
1276 s->branch && !strcmp(s->branch, "HEAD"));
98bf8a47 1277
bda324cf 1278 if (s->branch) {
355ec7a1 1279 const char *on_what = _("On branch ");
bda324cf 1280 const char *branch_name = s->branch;
59556548 1281 if (starts_with(branch_name, "refs/heads/"))
bda324cf
JH
1282 branch_name += 11;
1283 else if (!strcmp(branch_name, "HEAD")) {
1d282327 1284 branch_status_color = color(WT_STATUS_NOBRANCH, s);
ec506310
RR
1285 if (state.rebase_in_progress || state.rebase_interactive_in_progress) {
1286 on_what = _("rebase in progress; onto ");
1287 branch_name = state.onto;
1288 } else if (state.detached_from) {
b397ea48
NTND
1289 unsigned char sha1[20];
1290 branch_name = state.detached_from;
1291 if (!get_sha1("HEAD", sha1) &&
1292 !hashcmp(sha1, state.detached_sha1))
1293 on_what = _("HEAD detached at ");
1294 else
1295 on_what = _("HEAD detached from ");
1296 } else {
1297 branch_name = "";
1298 on_what = _("Not currently on any branch.");
1299 }
bda324cf 1300 }
b926c0d1
JN
1301 status_printf(s, color(WT_STATUS_HEADER, s), "");
1302 status_printf_more(s, branch_status_color, "%s", on_what);
1303 status_printf_more(s, branch_color, "%s\n", branch_name);
b6975ab5
JH
1304 if (!s->is_initial)
1305 wt_status_print_tracking(s);
bda324cf 1306 }
c91f0d92 1307
3b691ccc
NTND
1308 wt_status_print_state(s, &state);
1309 free(state.branch);
1310 free(state.onto);
b397ea48 1311 free(state.detached_from);
3b691ccc 1312
c91f0d92 1313 if (s->is_initial) {
b926c0d1 1314 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
b3b298af 1315 status_printf_ln(s, color(WT_STATUS_HEADER, s), _("Initial commit"));
b926c0d1 1316 status_printf_ln(s, color(WT_STATUS_HEADER, s), "");
c91f0d92
JK
1317 }
1318
c1e255b7 1319 wt_status_print_updated(s);
228e7b5d 1320 wt_status_print_unmerged(s);
c91f0d92 1321 wt_status_print_changed(s);
46a958b3
JL
1322 if (s->submodule_summary &&
1323 (!s->ignore_submodule_arg ||
1324 strcmp(s->ignore_submodule_arg, "all"))) {
f17a5d34
JL
1325 wt_status_print_submodule_summary(s, 0); /* staged */
1326 wt_status_print_submodule_summary(s, 1); /* unstaged */
1327 }
2381e39e 1328 if (s->show_untracked_files) {
50bd8b7e 1329 wt_status_print_other(s, &s->untracked, _("Untracked files"), "add");
2381e39e 1330 if (s->show_ignored_files)
50bd8b7e 1331 wt_status_print_other(s, &s->ignored, _("Ignored files"), "add -f");
6a38ef2c
NTND
1332 if (advice_status_u_option && 2000 < s->untracked_in_ms) {
1333 status_printf_ln(s, GIT_COLOR_NORMAL, "");
1334 status_printf_ln(s, GIT_COLOR_NORMAL,
62901179
JX
1335 _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n"
1336 "may speed it up, but you have to be careful not to forget to add\n"
1337 "new files yourself (see 'git help status')."),
1338 s->untracked_in_ms / 1000.0);
6a38ef2c 1339 }
2381e39e 1340 } else if (s->commitable)
355ec7a1 1341 status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"),
6a964f57 1342 s->hints
355ec7a1 1343 ? _(" (use -u option to show untracked files)") : "");
c91f0d92 1344
1324fb6f 1345 if (s->verbose)
c91f0d92 1346 wt_status_print_verbose(s);
6e458bf6
JR
1347 if (!s->commitable) {
1348 if (s->amend)
355ec7a1 1349 status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes"));
37d07f8f
JH
1350 else if (s->nowarn)
1351 ; /* nothing */
50bd8b7e 1352 else if (s->workdir_dirty) {
6a964f57 1353 if (s->hints)
50bd8b7e
NTND
1354 printf(_("no changes added to commit "
1355 "(use \"git add\" and/or \"git commit -a\")\n"));
1356 else
1357 printf(_("no changes added to commit\n"));
1358 } else if (s->untracked.nr) {
6a964f57 1359 if (s->hints)
50bd8b7e
NTND
1360 printf(_("nothing added to commit but untracked files "
1361 "present (use \"git add\" to track)\n"));
1362 else
1363 printf(_("nothing added to commit but untracked files present\n"));
1364 } else if (s->is_initial) {
6a964f57 1365 if (s->hints)
50bd8b7e
NTND
1366 printf(_("nothing to commit (create/copy files "
1367 "and use \"git add\" to track)\n"));
1368 else
1369 printf(_("nothing to commit\n"));
1370 } else if (!s->show_untracked_files) {
6a964f57 1371 if (s->hints)
50bd8b7e
NTND
1372 printf(_("nothing to commit (use -u to show untracked files)\n"));
1373 else
1374 printf(_("nothing to commit\n"));
1375 } else
1376 printf(_("nothing to commit, working directory clean\n"));
6e458bf6 1377 }
c91f0d92 1378}
84dbe7b8 1379
3207a3a2 1380static void wt_shortstatus_unmerged(struct string_list_item *it,
84dbe7b8
MG
1381 struct wt_status *s)
1382{
1383 struct wt_status_change_data *d = it->util;
1384 const char *how = "??";
1385
1386 switch (d->stagemask) {
1387 case 1: how = "DD"; break; /* both deleted */
1388 case 2: how = "AU"; break; /* added by us */
1389 case 3: how = "UD"; break; /* deleted by them */
1390 case 4: how = "UA"; break; /* added by them */
1391 case 5: how = "DU"; break; /* deleted by us */
1392 case 6: how = "AA"; break; /* both added */
1393 case 7: how = "UU"; break; /* both modified */
1394 }
3fe2a894 1395 color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how);
3207a3a2 1396 if (s->null_termination) {
3fe2a894 1397 fprintf(stdout, " %s%c", it->string, 0);
84dbe7b8
MG
1398 } else {
1399 struct strbuf onebuf = STRBUF_INIT;
1400 const char *one;
39598f99 1401 one = quote_path(it->string, s->prefix, &onebuf);
3fe2a894 1402 printf(" %s\n", one);
84dbe7b8
MG
1403 strbuf_release(&onebuf);
1404 }
1405}
1406
3207a3a2 1407static void wt_shortstatus_status(struct string_list_item *it,
84dbe7b8
MG
1408 struct wt_status *s)
1409{
1410 struct wt_status_change_data *d = it->util;
1411
3fe2a894
MG
1412 if (d->index_status)
1413 color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status);
1414 else
1415 putchar(' ');
1416 if (d->worktree_status)
1417 color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status);
1418 else
1419 putchar(' ');
1420 putchar(' ');
3207a3a2 1421 if (s->null_termination) {
84dbe7b8
MG
1422 fprintf(stdout, "%s%c", it->string, 0);
1423 if (d->head_path)
1424 fprintf(stdout, "%s%c", d->head_path, 0);
1425 } else {
1426 struct strbuf onebuf = STRBUF_INIT;
1427 const char *one;
1428 if (d->head_path) {
39598f99 1429 one = quote_path(d->head_path, s->prefix, &onebuf);
dbfdc625
KB
1430 if (*one != '"' && strchr(one, ' ') != NULL) {
1431 putchar('"');
1432 strbuf_addch(&onebuf, '"');
1433 one = onebuf.buf;
1434 }
84dbe7b8
MG
1435 printf("%s -> ", one);
1436 strbuf_release(&onebuf);
1437 }
39598f99 1438 one = quote_path(it->string, s->prefix, &onebuf);
dbfdc625
KB
1439 if (*one != '"' && strchr(one, ' ') != NULL) {
1440 putchar('"');
1441 strbuf_addch(&onebuf, '"');
1442 one = onebuf.buf;
1443 }
84dbe7b8
MG
1444 printf("%s\n", one);
1445 strbuf_release(&onebuf);
1446 }
1447}
1448
3207a3a2 1449static void wt_shortstatus_other(struct string_list_item *it,
2381e39e 1450 struct wt_status *s, const char *sign)
84dbe7b8 1451{
3207a3a2 1452 if (s->null_termination) {
2381e39e 1453 fprintf(stdout, "%s %s%c", sign, it->string, 0);
84dbe7b8
MG
1454 } else {
1455 struct strbuf onebuf = STRBUF_INIT;
1456 const char *one;
39598f99 1457 one = quote_path(it->string, s->prefix, &onebuf);
c1909e72 1458 color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign);
3fe2a894 1459 printf(" %s\n", one);
84dbe7b8
MG
1460 strbuf_release(&onebuf);
1461 }
1462}
1463
05a59a08
DKF
1464static void wt_shortstatus_print_tracking(struct wt_status *s)
1465{
1466 struct branch *branch;
1467 const char *header_color = color(WT_STATUS_HEADER, s);
1468 const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s);
1469 const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s);
1470
1471 const char *base;
1472 const char *branch_name;
1473 int num_ours, num_theirs;
f2e08739 1474 int upstream_is_gone = 0;
05a59a08
DKF
1475
1476 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## ");
1477
1478 if (!s->branch)
1479 return;
1480 branch_name = s->branch;
1481
59556548 1482 if (starts_with(branch_name, "refs/heads/"))
05a59a08
DKF
1483 branch_name += 11;
1484 else if (!strcmp(branch_name, "HEAD")) {
98f5e24b 1485 branch_name = _("HEAD (no branch)");
05a59a08
DKF
1486 branch_color_local = color(WT_STATUS_NOBRANCH, s);
1487 }
1488
1489 branch = branch_get(s->branch + 11);
1490 if (s->is_initial)
98f5e24b 1491 color_fprintf(s->fp, header_color, _("Initial commit on "));
f2e08739
JX
1492
1493 color_fprintf(s->fp, branch_color_local, "%s", branch_name);
1494
1495 switch (stat_tracking_info(branch, &num_ours, &num_theirs)) {
1496 case 0:
1497 /* no base */
a5985237 1498 fputc(s->null_termination ? '\0' : '\n', s->fp);
05a59a08 1499 return;
f2e08739
JX
1500 case -1:
1501 /* with "gone" base */
1502 upstream_is_gone = 1;
1503 break;
1504 default:
f2e08739
JX
1505 /* with base */
1506 break;
05a59a08
DKF
1507 }
1508
1509 base = branch->merge[0]->dst;
1510 base = shorten_unambiguous_ref(base, 0);
05a59a08
DKF
1511 color_fprintf(s->fp, header_color, "...");
1512 color_fprintf(s->fp, branch_color_remote, "%s", base);
1513
f223459b
JX
1514 if (!upstream_is_gone && !num_ours && !num_theirs) {
1515 fputc(s->null_termination ? '\0' : '\n', s->fp);
1516 return;
1517 }
1518
05a59a08 1519 color_fprintf(s->fp, header_color, " [");
f2e08739
JX
1520 if (upstream_is_gone) {
1521 color_fprintf(s->fp, header_color, _("gone"));
1522 } else if (!num_ours) {
98f5e24b 1523 color_fprintf(s->fp, header_color, _("behind "));
05a59a08
DKF
1524 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1525 } else if (!num_theirs) {
98f5e24b 1526 color_fprintf(s->fp, header_color, _("ahead "));
05a59a08
DKF
1527 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
1528 } else {
98f5e24b 1529 color_fprintf(s->fp, header_color, _("ahead "));
05a59a08 1530 color_fprintf(s->fp, branch_color_local, "%d", num_ours);
98f5e24b 1531 color_fprintf(s->fp, header_color, _(", behind "));
05a59a08
DKF
1532 color_fprintf(s->fp, branch_color_remote, "%d", num_theirs);
1533 }
1534
a5985237
JK
1535 color_fprintf(s->fp, header_color, "]");
1536 fputc(s->null_termination ? '\0' : '\n', s->fp);
05a59a08
DKF
1537}
1538
d4a6bf1f 1539void wt_shortstatus_print(struct wt_status *s)
84dbe7b8
MG
1540{
1541 int i;
05a59a08 1542
d4a6bf1f 1543 if (s->show_branch)
05a59a08
DKF
1544 wt_shortstatus_print_tracking(s);
1545
84dbe7b8
MG
1546 for (i = 0; i < s->change.nr; i++) {
1547 struct wt_status_change_data *d;
1548 struct string_list_item *it;
1549
1550 it = &(s->change.items[i]);
1551 d = it->util;
1552 if (d->stagemask)
3207a3a2 1553 wt_shortstatus_unmerged(it, s);
84dbe7b8 1554 else
3207a3a2 1555 wt_shortstatus_status(it, s);
84dbe7b8
MG
1556 }
1557 for (i = 0; i < s->untracked.nr; i++) {
1558 struct string_list_item *it;
1559
1560 it = &(s->untracked.items[i]);
3207a3a2 1561 wt_shortstatus_other(it, s, "??");
2381e39e
JH
1562 }
1563 for (i = 0; i < s->ignored.nr; i++) {
1564 struct string_list_item *it;
1565
1566 it = &(s->ignored.items[i]);
3207a3a2 1567 wt_shortstatus_other(it, s, "!!");
84dbe7b8
MG
1568 }
1569}
4a7cc2fd 1570
3207a3a2 1571void wt_porcelain_print(struct wt_status *s)
4a7cc2fd
JK
1572{
1573 s->use_color = 0;
8661768f
JK
1574 s->relative_paths = 0;
1575 s->prefix = NULL;
d4a6bf1f 1576 wt_shortstatus_print(s);
4a7cc2fd 1577}