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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 "strvec.h" | |
12 | #include "remote.h" | |
13 | #include "refs.h" | |
14 | #include "submodule.h" | |
15 | #include "column.h" | |
16 | #include "strbuf.h" | |
17 | #include "utf8.h" | |
18 | #include "worktree.h" | |
19 | #include "lockfile.h" | |
20 | #include "sequencer.h" | |
21 | ||
22 | #define AB_DELAY_WARNING_IN_MS (2 * 1000) | |
23 | ||
24 | static const char cut_line[] = | |
25 | "------------------------ >8 ------------------------\n"; | |
26 | ||
27 | static char default_wt_status_colors[][COLOR_MAXLEN] = { | |
28 | GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */ | |
29 | GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */ | |
30 | GIT_COLOR_RED, /* WT_STATUS_CHANGED */ | |
31 | GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */ | |
32 | GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */ | |
33 | GIT_COLOR_RED, /* WT_STATUS_UNMERGED */ | |
34 | GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */ | |
35 | GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */ | |
36 | GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */ | |
37 | }; | |
38 | ||
39 | static const char *color(int slot, struct wt_status *s) | |
40 | { | |
41 | const char *c = ""; | |
42 | if (want_color(s->use_color)) | |
43 | c = s->color_palette[slot]; | |
44 | if (slot == WT_STATUS_ONBRANCH && color_is_nil(c)) | |
45 | c = s->color_palette[WT_STATUS_HEADER]; | |
46 | return c; | |
47 | } | |
48 | ||
49 | static void status_vprintf(struct wt_status *s, int at_bol, const char *color, | |
50 | const char *fmt, va_list ap, const char *trail) | |
51 | { | |
52 | struct strbuf sb = STRBUF_INIT; | |
53 | struct strbuf linebuf = STRBUF_INIT; | |
54 | const char *line, *eol; | |
55 | ||
56 | strbuf_vaddf(&sb, fmt, ap); | |
57 | if (!sb.len) { | |
58 | if (s->display_comment_prefix) { | |
59 | strbuf_addch(&sb, comment_line_char); | |
60 | if (!trail) | |
61 | strbuf_addch(&sb, ' '); | |
62 | } | |
63 | color_print_strbuf(s->fp, color, &sb); | |
64 | if (trail) | |
65 | fprintf(s->fp, "%s", trail); | |
66 | strbuf_release(&sb); | |
67 | return; | |
68 | } | |
69 | for (line = sb.buf; *line; line = eol + 1) { | |
70 | eol = strchr(line, '\n'); | |
71 | ||
72 | strbuf_reset(&linebuf); | |
73 | if (at_bol && s->display_comment_prefix) { | |
74 | strbuf_addch(&linebuf, comment_line_char); | |
75 | if (*line != '\n' && *line != '\t') | |
76 | strbuf_addch(&linebuf, ' '); | |
77 | } | |
78 | if (eol) | |
79 | strbuf_add(&linebuf, line, eol - line); | |
80 | else | |
81 | strbuf_addstr(&linebuf, line); | |
82 | color_print_strbuf(s->fp, color, &linebuf); | |
83 | if (eol) | |
84 | fprintf(s->fp, "\n"); | |
85 | else | |
86 | break; | |
87 | at_bol = 1; | |
88 | } | |
89 | if (trail) | |
90 | fprintf(s->fp, "%s", trail); | |
91 | strbuf_release(&linebuf); | |
92 | strbuf_release(&sb); | |
93 | } | |
94 | ||
95 | void status_printf_ln(struct wt_status *s, const char *color, | |
96 | const char *fmt, ...) | |
97 | { | |
98 | va_list ap; | |
99 | ||
100 | va_start(ap, fmt); | |
101 | status_vprintf(s, 1, color, fmt, ap, "\n"); | |
102 | va_end(ap); | |
103 | } | |
104 | ||
105 | void status_printf(struct wt_status *s, const char *color, | |
106 | const char *fmt, ...) | |
107 | { | |
108 | va_list ap; | |
109 | ||
110 | va_start(ap, fmt); | |
111 | status_vprintf(s, 1, color, fmt, ap, NULL); | |
112 | va_end(ap); | |
113 | } | |
114 | ||
115 | static void status_printf_more(struct wt_status *s, const char *color, | |
116 | const char *fmt, ...) | |
117 | { | |
118 | va_list ap; | |
119 | ||
120 | va_start(ap, fmt); | |
121 | status_vprintf(s, 0, color, fmt, ap, NULL); | |
122 | va_end(ap); | |
123 | } | |
124 | ||
125 | void wt_status_prepare(struct repository *r, struct wt_status *s) | |
126 | { | |
127 | memset(s, 0, sizeof(*s)); | |
128 | s->repo = r; | |
129 | memcpy(s->color_palette, default_wt_status_colors, | |
130 | sizeof(default_wt_status_colors)); | |
131 | s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; | |
132 | s->use_color = -1; | |
133 | s->relative_paths = 1; | |
134 | s->branch = resolve_refdup("HEAD", 0, NULL, NULL); | |
135 | s->reference = "HEAD"; | |
136 | s->fp = stdout; | |
137 | s->index_file = get_index_file(); | |
138 | s->change.strdup_strings = 1; | |
139 | s->untracked.strdup_strings = 1; | |
140 | s->ignored.strdup_strings = 1; | |
141 | s->show_branch = -1; /* unspecified */ | |
142 | s->show_stash = 0; | |
143 | s->ahead_behind_flags = AHEAD_BEHIND_UNSPECIFIED; | |
144 | s->display_comment_prefix = 0; | |
145 | s->detect_rename = -1; | |
146 | s->rename_score = -1; | |
147 | s->rename_limit = -1; | |
148 | } | |
149 | ||
150 | static void wt_longstatus_print_unmerged_header(struct wt_status *s) | |
151 | { | |
152 | int i; | |
153 | int del_mod_conflict = 0; | |
154 | int both_deleted = 0; | |
155 | int not_deleted = 0; | |
156 | const char *c = color(WT_STATUS_HEADER, s); | |
157 | ||
158 | status_printf_ln(s, c, _("Unmerged paths:")); | |
159 | ||
160 | for (i = 0; i < s->change.nr; i++) { | |
161 | struct string_list_item *it = &(s->change.items[i]); | |
162 | struct wt_status_change_data *d = it->util; | |
163 | ||
164 | switch (d->stagemask) { | |
165 | case 0: | |
166 | break; | |
167 | case 1: | |
168 | both_deleted = 1; | |
169 | break; | |
170 | case 3: | |
171 | case 5: | |
172 | del_mod_conflict = 1; | |
173 | break; | |
174 | default: | |
175 | not_deleted = 1; | |
176 | break; | |
177 | } | |
178 | } | |
179 | ||
180 | if (!s->hints) | |
181 | return; | |
182 | if (s->whence != FROM_COMMIT) | |
183 | ; | |
184 | else if (!s->is_initial) { | |
185 | if (!strcmp(s->reference, "HEAD")) | |
186 | status_printf_ln(s, c, | |
187 | _(" (use \"git restore --staged <file>...\" to unstage)")); | |
188 | else | |
189 | status_printf_ln(s, c, | |
190 | _(" (use \"git restore --source=%s --staged <file>...\" to unstage)"), | |
191 | s->reference); | |
192 | } else | |
193 | status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)")); | |
194 | ||
195 | if (!both_deleted) { | |
196 | if (!del_mod_conflict) | |
197 | status_printf_ln(s, c, _(" (use \"git add <file>...\" to mark resolution)")); | |
198 | else | |
199 | status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)")); | |
200 | } else if (!del_mod_conflict && !not_deleted) { | |
201 | status_printf_ln(s, c, _(" (use \"git rm <file>...\" to mark resolution)")); | |
202 | } else { | |
203 | status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" as appropriate to mark resolution)")); | |
204 | } | |
205 | } | |
206 | ||
207 | static void wt_longstatus_print_cached_header(struct wt_status *s) | |
208 | { | |
209 | const char *c = color(WT_STATUS_HEADER, s); | |
210 | ||
211 | status_printf_ln(s, c, _("Changes to be committed:")); | |
212 | if (!s->hints) | |
213 | return; | |
214 | if (s->whence != FROM_COMMIT) | |
215 | ; /* NEEDSWORK: use "git reset --unresolve"??? */ | |
216 | else if (!s->is_initial) { | |
217 | if (!strcmp(s->reference, "HEAD")) | |
218 | status_printf_ln(s, c | |
219 | , _(" (use \"git restore --staged <file>...\" to unstage)")); | |
220 | else | |
221 | status_printf_ln(s, c, | |
222 | _(" (use \"git restore --source=%s --staged <file>...\" to unstage)"), | |
223 | s->reference); | |
224 | } else | |
225 | status_printf_ln(s, c, _(" (use \"git rm --cached <file>...\" to unstage)")); | |
226 | } | |
227 | ||
228 | static void wt_longstatus_print_dirty_header(struct wt_status *s, | |
229 | int has_deleted, | |
230 | int has_dirty_submodules) | |
231 | { | |
232 | const char *c = color(WT_STATUS_HEADER, s); | |
233 | ||
234 | status_printf_ln(s, c, _("Changes not staged for commit:")); | |
235 | if (!s->hints) | |
236 | return; | |
237 | if (!has_deleted) | |
238 | status_printf_ln(s, c, _(" (use \"git add <file>...\" to update what will be committed)")); | |
239 | else | |
240 | status_printf_ln(s, c, _(" (use \"git add/rm <file>...\" to update what will be committed)")); | |
241 | status_printf_ln(s, c, _(" (use \"git restore <file>...\" to discard changes in working directory)")); | |
242 | if (has_dirty_submodules) | |
243 | status_printf_ln(s, c, _(" (commit or discard the untracked or modified content in submodules)")); | |
244 | } | |
245 | ||
246 | static void wt_longstatus_print_other_header(struct wt_status *s, | |
247 | const char *what, | |
248 | const char *how) | |
249 | { | |
250 | const char *c = color(WT_STATUS_HEADER, s); | |
251 | status_printf_ln(s, c, "%s:", what); | |
252 | if (!s->hints) | |
253 | return; | |
254 | status_printf_ln(s, c, _(" (use \"git %s <file>...\" to include in what will be committed)"), how); | |
255 | } | |
256 | ||
257 | static void wt_longstatus_print_trailer(struct wt_status *s) | |
258 | { | |
259 | status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); | |
260 | } | |
261 | ||
262 | static const char *wt_status_unmerged_status_string(int stagemask) | |
263 | { | |
264 | switch (stagemask) { | |
265 | case 1: | |
266 | return _("both deleted:"); | |
267 | case 2: | |
268 | return _("added by us:"); | |
269 | case 3: | |
270 | return _("deleted by them:"); | |
271 | case 4: | |
272 | return _("added by them:"); | |
273 | case 5: | |
274 | return _("deleted by us:"); | |
275 | case 6: | |
276 | return _("both added:"); | |
277 | case 7: | |
278 | return _("both modified:"); | |
279 | default: | |
280 | BUG("unhandled unmerged status %x", stagemask); | |
281 | } | |
282 | } | |
283 | ||
284 | static const char *wt_status_diff_status_string(int status) | |
285 | { | |
286 | switch (status) { | |
287 | case DIFF_STATUS_ADDED: | |
288 | return _("new file:"); | |
289 | case DIFF_STATUS_COPIED: | |
290 | return _("copied:"); | |
291 | case DIFF_STATUS_DELETED: | |
292 | return _("deleted:"); | |
293 | case DIFF_STATUS_MODIFIED: | |
294 | return _("modified:"); | |
295 | case DIFF_STATUS_RENAMED: | |
296 | return _("renamed:"); | |
297 | case DIFF_STATUS_TYPE_CHANGED: | |
298 | return _("typechange:"); | |
299 | case DIFF_STATUS_UNKNOWN: | |
300 | return _("unknown:"); | |
301 | case DIFF_STATUS_UNMERGED: | |
302 | return _("unmerged:"); | |
303 | default: | |
304 | return NULL; | |
305 | } | |
306 | } | |
307 | ||
308 | static int maxwidth(const char *(*label)(int), int minval, int maxval) | |
309 | { | |
310 | int result = 0, i; | |
311 | ||
312 | for (i = minval; i <= maxval; i++) { | |
313 | const char *s = label(i); | |
314 | int len = s ? utf8_strwidth(s) : 0; | |
315 | if (len > result) | |
316 | result = len; | |
317 | } | |
318 | return result; | |
319 | } | |
320 | ||
321 | static void wt_longstatus_print_unmerged_data(struct wt_status *s, | |
322 | struct string_list_item *it) | |
323 | { | |
324 | const char *c = color(WT_STATUS_UNMERGED, s); | |
325 | struct wt_status_change_data *d = it->util; | |
326 | struct strbuf onebuf = STRBUF_INIT; | |
327 | static char *padding; | |
328 | static int label_width; | |
329 | const char *one, *how; | |
330 | int len; | |
331 | ||
332 | if (!padding) { | |
333 | label_width = maxwidth(wt_status_unmerged_status_string, 1, 7); | |
334 | label_width += strlen(" "); | |
335 | padding = xmallocz(label_width); | |
336 | memset(padding, ' ', label_width); | |
337 | } | |
338 | ||
339 | one = quote_path(it->string, s->prefix, &onebuf, 0); | |
340 | status_printf(s, color(WT_STATUS_HEADER, s), "\t"); | |
341 | ||
342 | how = wt_status_unmerged_status_string(d->stagemask); | |
343 | len = label_width - utf8_strwidth(how); | |
344 | status_printf_more(s, c, "%s%.*s%s\n", how, len, padding, one); | |
345 | strbuf_release(&onebuf); | |
346 | } | |
347 | ||
348 | static void wt_longstatus_print_change_data(struct wt_status *s, | |
349 | int change_type, | |
350 | struct string_list_item *it) | |
351 | { | |
352 | struct wt_status_change_data *d = it->util; | |
353 | const char *c = color(change_type, s); | |
354 | int status; | |
355 | char *one_name; | |
356 | char *two_name; | |
357 | const char *one, *two; | |
358 | struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; | |
359 | struct strbuf extra = STRBUF_INIT; | |
360 | static char *padding; | |
361 | static int label_width; | |
362 | const char *what; | |
363 | int len; | |
364 | ||
365 | if (!padding) { | |
366 | /* If DIFF_STATUS_* uses outside the range [A..Z], we're in trouble */ | |
367 | label_width = maxwidth(wt_status_diff_status_string, 'A', 'Z'); | |
368 | label_width += strlen(" "); | |
369 | padding = xmallocz(label_width); | |
370 | memset(padding, ' ', label_width); | |
371 | } | |
372 | ||
373 | one_name = two_name = it->string; | |
374 | switch (change_type) { | |
375 | case WT_STATUS_UPDATED: | |
376 | status = d->index_status; | |
377 | break; | |
378 | case WT_STATUS_CHANGED: | |
379 | if (d->new_submodule_commits || d->dirty_submodule) { | |
380 | strbuf_addstr(&extra, " ("); | |
381 | if (d->new_submodule_commits) | |
382 | strbuf_addstr(&extra, _("new commits, ")); | |
383 | if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) | |
384 | strbuf_addstr(&extra, _("modified content, ")); | |
385 | if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) | |
386 | strbuf_addstr(&extra, _("untracked content, ")); | |
387 | strbuf_setlen(&extra, extra.len - 2); | |
388 | strbuf_addch(&extra, ')'); | |
389 | } | |
390 | status = d->worktree_status; | |
391 | break; | |
392 | default: | |
393 | BUG("unhandled change_type %d in wt_longstatus_print_change_data", | |
394 | change_type); | |
395 | } | |
396 | ||
397 | /* | |
398 | * Only pick up the rename it's relevant. If the rename is for | |
399 | * the changed section and we're printing the updated section, | |
400 | * ignore it. | |
401 | */ | |
402 | if (d->rename_status == status) | |
403 | one_name = d->rename_source; | |
404 | ||
405 | one = quote_path(one_name, s->prefix, &onebuf, 0); | |
406 | two = quote_path(two_name, s->prefix, &twobuf, 0); | |
407 | ||
408 | status_printf(s, color(WT_STATUS_HEADER, s), "\t"); | |
409 | what = wt_status_diff_status_string(status); | |
410 | if (!what) | |
411 | BUG("unhandled diff status %c", status); | |
412 | len = label_width - utf8_strwidth(what); | |
413 | assert(len >= 0); | |
414 | if (one_name != two_name) | |
415 | status_printf_more(s, c, "%s%.*s%s -> %s", | |
416 | what, len, padding, one, two); | |
417 | else | |
418 | status_printf_more(s, c, "%s%.*s%s", | |
419 | what, len, padding, one); | |
420 | if (extra.len) { | |
421 | status_printf_more(s, color(WT_STATUS_HEADER, s), "%s", extra.buf); | |
422 | strbuf_release(&extra); | |
423 | } | |
424 | status_printf_more(s, GIT_COLOR_NORMAL, "\n"); | |
425 | strbuf_release(&onebuf); | |
426 | strbuf_release(&twobuf); | |
427 | } | |
428 | ||
429 | static char short_submodule_status(struct wt_status_change_data *d) | |
430 | { | |
431 | if (d->new_submodule_commits) | |
432 | return 'M'; | |
433 | if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) | |
434 | return 'm'; | |
435 | if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) | |
436 | return '?'; | |
437 | return d->worktree_status; | |
438 | } | |
439 | ||
440 | static void wt_status_collect_changed_cb(struct diff_queue_struct *q, | |
441 | struct diff_options *options, | |
442 | void *data) | |
443 | { | |
444 | struct wt_status *s = data; | |
445 | int i; | |
446 | ||
447 | if (!q->nr) | |
448 | return; | |
449 | s->workdir_dirty = 1; | |
450 | for (i = 0; i < q->nr; i++) { | |
451 | struct diff_filepair *p; | |
452 | struct string_list_item *it; | |
453 | struct wt_status_change_data *d; | |
454 | ||
455 | p = q->queue[i]; | |
456 | it = string_list_insert(&s->change, p->two->path); | |
457 | d = it->util; | |
458 | if (!d) { | |
459 | CALLOC_ARRAY(d, 1); | |
460 | it->util = d; | |
461 | } | |
462 | if (!d->worktree_status) | |
463 | d->worktree_status = p->status; | |
464 | if (S_ISGITLINK(p->two->mode)) { | |
465 | d->dirty_submodule = p->two->dirty_submodule; | |
466 | d->new_submodule_commits = !oideq(&p->one->oid, | |
467 | &p->two->oid); | |
468 | if (s->status_format == STATUS_FORMAT_SHORT) | |
469 | d->worktree_status = short_submodule_status(d); | |
470 | } | |
471 | ||
472 | switch (p->status) { | |
473 | case DIFF_STATUS_ADDED: | |
474 | d->mode_worktree = p->two->mode; | |
475 | break; | |
476 | ||
477 | case DIFF_STATUS_DELETED: | |
478 | d->mode_index = p->one->mode; | |
479 | oidcpy(&d->oid_index, &p->one->oid); | |
480 | /* mode_worktree is zero for a delete. */ | |
481 | break; | |
482 | ||
483 | case DIFF_STATUS_COPIED: | |
484 | case DIFF_STATUS_RENAMED: | |
485 | if (d->rename_status) | |
486 | BUG("multiple renames on the same target? how?"); | |
487 | d->rename_source = xstrdup(p->one->path); | |
488 | d->rename_score = p->score * 100 / MAX_SCORE; | |
489 | d->rename_status = p->status; | |
490 | /* fallthru */ | |
491 | case DIFF_STATUS_MODIFIED: | |
492 | case DIFF_STATUS_TYPE_CHANGED: | |
493 | case DIFF_STATUS_UNMERGED: | |
494 | d->mode_index = p->one->mode; | |
495 | d->mode_worktree = p->two->mode; | |
496 | oidcpy(&d->oid_index, &p->one->oid); | |
497 | break; | |
498 | ||
499 | default: | |
500 | BUG("unhandled diff-files status '%c'", p->status); | |
501 | break; | |
502 | } | |
503 | ||
504 | } | |
505 | } | |
506 | ||
507 | static int unmerged_mask(struct index_state *istate, const char *path) | |
508 | { | |
509 | int pos, mask; | |
510 | const struct cache_entry *ce; | |
511 | ||
512 | pos = index_name_pos(istate, path, strlen(path)); | |
513 | if (0 <= pos) | |
514 | return 0; | |
515 | ||
516 | mask = 0; | |
517 | pos = -pos-1; | |
518 | while (pos < istate->cache_nr) { | |
519 | ce = istate->cache[pos++]; | |
520 | if (strcmp(ce->name, path) || !ce_stage(ce)) | |
521 | break; | |
522 | mask |= (1 << (ce_stage(ce) - 1)); | |
523 | } | |
524 | return mask; | |
525 | } | |
526 | ||
527 | static void wt_status_collect_updated_cb(struct diff_queue_struct *q, | |
528 | struct diff_options *options, | |
529 | void *data) | |
530 | { | |
531 | struct wt_status *s = data; | |
532 | int i; | |
533 | ||
534 | for (i = 0; i < q->nr; i++) { | |
535 | struct diff_filepair *p; | |
536 | struct string_list_item *it; | |
537 | struct wt_status_change_data *d; | |
538 | ||
539 | p = q->queue[i]; | |
540 | it = string_list_insert(&s->change, p->two->path); | |
541 | d = it->util; | |
542 | if (!d) { | |
543 | CALLOC_ARRAY(d, 1); | |
544 | it->util = d; | |
545 | } | |
546 | if (!d->index_status) | |
547 | d->index_status = p->status; | |
548 | switch (p->status) { | |
549 | case DIFF_STATUS_ADDED: | |
550 | /* Leave {mode,oid}_head zero for an add. */ | |
551 | d->mode_index = p->two->mode; | |
552 | oidcpy(&d->oid_index, &p->two->oid); | |
553 | s->committable = 1; | |
554 | break; | |
555 | case DIFF_STATUS_DELETED: | |
556 | d->mode_head = p->one->mode; | |
557 | oidcpy(&d->oid_head, &p->one->oid); | |
558 | s->committable = 1; | |
559 | /* Leave {mode,oid}_index zero for a delete. */ | |
560 | break; | |
561 | ||
562 | case DIFF_STATUS_COPIED: | |
563 | case DIFF_STATUS_RENAMED: | |
564 | if (d->rename_status) | |
565 | BUG("multiple renames on the same target? how?"); | |
566 | d->rename_source = xstrdup(p->one->path); | |
567 | d->rename_score = p->score * 100 / MAX_SCORE; | |
568 | d->rename_status = p->status; | |
569 | /* fallthru */ | |
570 | case DIFF_STATUS_MODIFIED: | |
571 | case DIFF_STATUS_TYPE_CHANGED: | |
572 | d->mode_head = p->one->mode; | |
573 | d->mode_index = p->two->mode; | |
574 | oidcpy(&d->oid_head, &p->one->oid); | |
575 | oidcpy(&d->oid_index, &p->two->oid); | |
576 | s->committable = 1; | |
577 | break; | |
578 | case DIFF_STATUS_UNMERGED: | |
579 | d->stagemask = unmerged_mask(s->repo->index, | |
580 | p->two->path); | |
581 | /* | |
582 | * Don't bother setting {mode,oid}_{head,index} since the print | |
583 | * code will output the stage values directly and not use the | |
584 | * values in these fields. | |
585 | */ | |
586 | break; | |
587 | ||
588 | default: | |
589 | BUG("unhandled diff-index status '%c'", p->status); | |
590 | break; | |
591 | } | |
592 | } | |
593 | } | |
594 | ||
595 | static void wt_status_collect_changes_worktree(struct wt_status *s) | |
596 | { | |
597 | struct rev_info rev; | |
598 | ||
599 | repo_init_revisions(s->repo, &rev, NULL); | |
600 | setup_revisions(0, NULL, &rev, NULL); | |
601 | rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; | |
602 | rev.diffopt.flags.dirty_submodules = 1; | |
603 | rev.diffopt.ita_invisible_in_index = 1; | |
604 | if (!s->show_untracked_files) | |
605 | rev.diffopt.flags.ignore_untracked_in_submodules = 1; | |
606 | if (s->ignore_submodule_arg) { | |
607 | rev.diffopt.flags.override_submodule_config = 1; | |
608 | handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); | |
609 | } else if (!rev.diffopt.flags.ignore_submodule_set && | |
610 | s->show_untracked_files != SHOW_NO_UNTRACKED_FILES) | |
611 | handle_ignore_submodules_arg(&rev.diffopt, "none"); | |
612 | rev.diffopt.format_callback = wt_status_collect_changed_cb; | |
613 | rev.diffopt.format_callback_data = s; | |
614 | rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename; | |
615 | rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit; | |
616 | rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score; | |
617 | copy_pathspec(&rev.prune_data, &s->pathspec); | |
618 | run_diff_files(&rev, 0); | |
619 | clear_pathspec(&rev.prune_data); | |
620 | } | |
621 | ||
622 | static void wt_status_collect_changes_index(struct wt_status *s) | |
623 | { | |
624 | struct rev_info rev; | |
625 | struct setup_revision_opt opt; | |
626 | ||
627 | repo_init_revisions(s->repo, &rev, NULL); | |
628 | memset(&opt, 0, sizeof(opt)); | |
629 | opt.def = s->is_initial ? empty_tree_oid_hex() : s->reference; | |
630 | setup_revisions(0, NULL, &rev, &opt); | |
631 | ||
632 | rev.diffopt.flags.override_submodule_config = 1; | |
633 | rev.diffopt.ita_invisible_in_index = 1; | |
634 | if (s->ignore_submodule_arg) { | |
635 | handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); | |
636 | } else { | |
637 | /* | |
638 | * Unless the user did explicitly request a submodule ignore | |
639 | * mode by passing a command line option we do not ignore any | |
640 | * changed submodule SHA-1s when comparing index and HEAD, no | |
641 | * matter what is configured. Otherwise the user won't be | |
642 | * shown any submodules manually added (and which are | |
643 | * staged to be committed), which would be really confusing. | |
644 | */ | |
645 | handle_ignore_submodules_arg(&rev.diffopt, "dirty"); | |
646 | } | |
647 | ||
648 | rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; | |
649 | rev.diffopt.format_callback = wt_status_collect_updated_cb; | |
650 | rev.diffopt.format_callback_data = s; | |
651 | rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename; | |
652 | rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit; | |
653 | rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score; | |
654 | copy_pathspec(&rev.prune_data, &s->pathspec); | |
655 | run_diff_index(&rev, 1); | |
656 | object_array_clear(&rev.pending); | |
657 | clear_pathspec(&rev.prune_data); | |
658 | } | |
659 | ||
660 | static int add_file_to_list(const struct object_id *oid, | |
661 | struct strbuf *base, const char *path, | |
662 | unsigned int mode, void *context) | |
663 | { | |
664 | struct string_list_item *it; | |
665 | struct wt_status_change_data *d; | |
666 | struct wt_status *s = context; | |
667 | struct strbuf full_name = STRBUF_INIT; | |
668 | ||
669 | if (S_ISDIR(mode)) | |
670 | return READ_TREE_RECURSIVE; | |
671 | ||
672 | strbuf_add(&full_name, base->buf, base->len); | |
673 | strbuf_addstr(&full_name, path); | |
674 | it = string_list_insert(&s->change, full_name.buf); | |
675 | d = it->util; | |
676 | if (!d) { | |
677 | CALLOC_ARRAY(d, 1); | |
678 | it->util = d; | |
679 | } | |
680 | ||
681 | d->index_status = DIFF_STATUS_ADDED; | |
682 | /* Leave {mode,oid}_head zero for adds. */ | |
683 | d->mode_index = mode; | |
684 | oidcpy(&d->oid_index, oid); | |
685 | s->committable = 1; | |
686 | strbuf_release(&full_name); | |
687 | return 0; | |
688 | } | |
689 | ||
690 | static void wt_status_collect_changes_initial(struct wt_status *s) | |
691 | { | |
692 | struct index_state *istate = s->repo->index; | |
693 | int i; | |
694 | ||
695 | for (i = 0; i < istate->cache_nr; i++) { | |
696 | struct string_list_item *it; | |
697 | struct wt_status_change_data *d; | |
698 | const struct cache_entry *ce = istate->cache[i]; | |
699 | ||
700 | if (!ce_path_match(istate, ce, &s->pathspec, NULL)) | |
701 | continue; | |
702 | if (ce_intent_to_add(ce)) | |
703 | continue; | |
704 | if (S_ISSPARSEDIR(ce->ce_mode)) { | |
705 | /* | |
706 | * This is a sparse directory entry, so we want to collect all | |
707 | * of the added files within the tree. This requires recursively | |
708 | * expanding the trees to find the elements that are new in this | |
709 | * tree and marking them with DIFF_STATUS_ADDED. | |
710 | */ | |
711 | struct strbuf base = STRBUF_INIT; | |
712 | struct pathspec ps = { 0 }; | |
713 | struct tree *tree = lookup_tree(istate->repo, &ce->oid); | |
714 | ||
715 | ps.recursive = 1; | |
716 | ps.has_wildcard = 1; | |
717 | ps.max_depth = -1; | |
718 | ||
719 | strbuf_add(&base, ce->name, ce->ce_namelen); | |
720 | read_tree_at(istate->repo, tree, &base, &ps, | |
721 | add_file_to_list, s); | |
722 | continue; | |
723 | } | |
724 | ||
725 | it = string_list_insert(&s->change, ce->name); | |
726 | d = it->util; | |
727 | if (!d) { | |
728 | CALLOC_ARRAY(d, 1); | |
729 | it->util = d; | |
730 | } | |
731 | if (ce_stage(ce)) { | |
732 | d->index_status = DIFF_STATUS_UNMERGED; | |
733 | d->stagemask |= (1 << (ce_stage(ce) - 1)); | |
734 | /* | |
735 | * Don't bother setting {mode,oid}_{head,index} since the print | |
736 | * code will output the stage values directly and not use the | |
737 | * values in these fields. | |
738 | */ | |
739 | s->committable = 1; | |
740 | } else { | |
741 | d->index_status = DIFF_STATUS_ADDED; | |
742 | /* Leave {mode,oid}_head zero for adds. */ | |
743 | d->mode_index = ce->ce_mode; | |
744 | oidcpy(&d->oid_index, &ce->oid); | |
745 | s->committable = 1; | |
746 | } | |
747 | } | |
748 | } | |
749 | ||
750 | static void wt_status_collect_untracked(struct wt_status *s) | |
751 | { | |
752 | int i; | |
753 | struct dir_struct dir = DIR_INIT; | |
754 | uint64_t t_begin = getnanotime(); | |
755 | struct index_state *istate = s->repo->index; | |
756 | ||
757 | if (!s->show_untracked_files) | |
758 | return; | |
759 | ||
760 | if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES) | |
761 | dir.flags |= | |
762 | DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; | |
763 | if (s->show_ignored_mode) { | |
764 | dir.flags |= DIR_SHOW_IGNORED_TOO; | |
765 | ||
766 | if (s->show_ignored_mode == SHOW_MATCHING_IGNORED) | |
767 | dir.flags |= DIR_SHOW_IGNORED_TOO_MODE_MATCHING; | |
768 | } else { | |
769 | dir.untracked = istate->untracked; | |
770 | } | |
771 | ||
772 | setup_standard_excludes(&dir); | |
773 | ||
774 | fill_directory(&dir, istate, &s->pathspec); | |
775 | ||
776 | for (i = 0; i < dir.nr; i++) { | |
777 | struct dir_entry *ent = dir.entries[i]; | |
778 | if (index_name_is_other(istate, ent->name, ent->len)) | |
779 | string_list_insert(&s->untracked, ent->name); | |
780 | } | |
781 | ||
782 | for (i = 0; i < dir.ignored_nr; i++) { | |
783 | struct dir_entry *ent = dir.ignored[i]; | |
784 | if (index_name_is_other(istate, ent->name, ent->len)) | |
785 | string_list_insert(&s->ignored, ent->name); | |
786 | } | |
787 | ||
788 | dir_clear(&dir); | |
789 | ||
790 | if (advice_enabled(ADVICE_STATUS_U_OPTION)) | |
791 | s->untracked_in_ms = (getnanotime() - t_begin) / 1000000; | |
792 | } | |
793 | ||
794 | static int has_unmerged(struct wt_status *s) | |
795 | { | |
796 | int i; | |
797 | ||
798 | for (i = 0; i < s->change.nr; i++) { | |
799 | struct wt_status_change_data *d; | |
800 | d = s->change.items[i].util; | |
801 | if (d->stagemask) | |
802 | return 1; | |
803 | } | |
804 | return 0; | |
805 | } | |
806 | ||
807 | void wt_status_collect(struct wt_status *s) | |
808 | { | |
809 | trace2_region_enter("status", "worktrees", s->repo); | |
810 | wt_status_collect_changes_worktree(s); | |
811 | trace2_region_leave("status", "worktrees", s->repo); | |
812 | ||
813 | if (s->is_initial) { | |
814 | trace2_region_enter("status", "initial", s->repo); | |
815 | wt_status_collect_changes_initial(s); | |
816 | trace2_region_leave("status", "initial", s->repo); | |
817 | } else { | |
818 | trace2_region_enter("status", "index", s->repo); | |
819 | wt_status_collect_changes_index(s); | |
820 | trace2_region_leave("status", "index", s->repo); | |
821 | } | |
822 | ||
823 | trace2_region_enter("status", "untracked", s->repo); | |
824 | wt_status_collect_untracked(s); | |
825 | trace2_region_leave("status", "untracked", s->repo); | |
826 | ||
827 | wt_status_get_state(s->repo, &s->state, s->branch && !strcmp(s->branch, "HEAD")); | |
828 | if (s->state.merge_in_progress && !has_unmerged(s)) | |
829 | s->committable = 1; | |
830 | } | |
831 | ||
832 | void wt_status_collect_free_buffers(struct wt_status *s) | |
833 | { | |
834 | wt_status_state_free_buffers(&s->state); | |
835 | } | |
836 | ||
837 | void wt_status_state_free_buffers(struct wt_status_state *state) | |
838 | { | |
839 | FREE_AND_NULL(state->branch); | |
840 | FREE_AND_NULL(state->onto); | |
841 | FREE_AND_NULL(state->detached_from); | |
842 | } | |
843 | ||
844 | static void wt_longstatus_print_unmerged(struct wt_status *s) | |
845 | { | |
846 | int shown_header = 0; | |
847 | int i; | |
848 | ||
849 | for (i = 0; i < s->change.nr; i++) { | |
850 | struct wt_status_change_data *d; | |
851 | struct string_list_item *it; | |
852 | it = &(s->change.items[i]); | |
853 | d = it->util; | |
854 | if (!d->stagemask) | |
855 | continue; | |
856 | if (!shown_header) { | |
857 | wt_longstatus_print_unmerged_header(s); | |
858 | shown_header = 1; | |
859 | } | |
860 | wt_longstatus_print_unmerged_data(s, it); | |
861 | } | |
862 | if (shown_header) | |
863 | wt_longstatus_print_trailer(s); | |
864 | ||
865 | } | |
866 | ||
867 | static void wt_longstatus_print_updated(struct wt_status *s) | |
868 | { | |
869 | int shown_header = 0; | |
870 | int i; | |
871 | ||
872 | for (i = 0; i < s->change.nr; i++) { | |
873 | struct wt_status_change_data *d; | |
874 | struct string_list_item *it; | |
875 | it = &(s->change.items[i]); | |
876 | d = it->util; | |
877 | if (!d->index_status || | |
878 | d->index_status == DIFF_STATUS_UNMERGED) | |
879 | continue; | |
880 | if (!shown_header) { | |
881 | wt_longstatus_print_cached_header(s); | |
882 | shown_header = 1; | |
883 | } | |
884 | wt_longstatus_print_change_data(s, WT_STATUS_UPDATED, it); | |
885 | } | |
886 | if (shown_header) | |
887 | wt_longstatus_print_trailer(s); | |
888 | } | |
889 | ||
890 | /* | |
891 | * -1 : has delete | |
892 | * 0 : no change | |
893 | * 1 : some change but no delete | |
894 | */ | |
895 | static int wt_status_check_worktree_changes(struct wt_status *s, | |
896 | int *dirty_submodules) | |
897 | { | |
898 | int i; | |
899 | int changes = 0; | |
900 | ||
901 | *dirty_submodules = 0; | |
902 | ||
903 | for (i = 0; i < s->change.nr; i++) { | |
904 | struct wt_status_change_data *d; | |
905 | d = s->change.items[i].util; | |
906 | if (!d->worktree_status || | |
907 | d->worktree_status == DIFF_STATUS_UNMERGED) | |
908 | continue; | |
909 | if (!changes) | |
910 | changes = 1; | |
911 | if (d->dirty_submodule) | |
912 | *dirty_submodules = 1; | |
913 | if (d->worktree_status == DIFF_STATUS_DELETED) | |
914 | changes = -1; | |
915 | } | |
916 | return changes; | |
917 | } | |
918 | ||
919 | static void wt_longstatus_print_changed(struct wt_status *s) | |
920 | { | |
921 | int i, dirty_submodules; | |
922 | int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules); | |
923 | ||
924 | if (!worktree_changes) | |
925 | return; | |
926 | ||
927 | wt_longstatus_print_dirty_header(s, worktree_changes < 0, dirty_submodules); | |
928 | ||
929 | for (i = 0; i < s->change.nr; i++) { | |
930 | struct wt_status_change_data *d; | |
931 | struct string_list_item *it; | |
932 | it = &(s->change.items[i]); | |
933 | d = it->util; | |
934 | if (!d->worktree_status || | |
935 | d->worktree_status == DIFF_STATUS_UNMERGED) | |
936 | continue; | |
937 | wt_longstatus_print_change_data(s, WT_STATUS_CHANGED, it); | |
938 | } | |
939 | wt_longstatus_print_trailer(s); | |
940 | } | |
941 | ||
942 | static int stash_count_refs(struct object_id *ooid, struct object_id *noid, | |
943 | const char *email, timestamp_t timestamp, int tz, | |
944 | const char *message, void *cb_data) | |
945 | { | |
946 | int *c = cb_data; | |
947 | (*c)++; | |
948 | return 0; | |
949 | } | |
950 | ||
951 | static int count_stash_entries(void) | |
952 | { | |
953 | int n = 0; | |
954 | for_each_reflog_ent("refs/stash", stash_count_refs, &n); | |
955 | return n; | |
956 | } | |
957 | ||
958 | static void wt_longstatus_print_stash_summary(struct wt_status *s) | |
959 | { | |
960 | int stash_count = count_stash_entries(); | |
961 | ||
962 | if (stash_count > 0) | |
963 | status_printf_ln(s, GIT_COLOR_NORMAL, | |
964 | Q_("Your stash currently has %d entry", | |
965 | "Your stash currently has %d entries", stash_count), | |
966 | stash_count); | |
967 | } | |
968 | ||
969 | static void wt_longstatus_print_submodule_summary(struct wt_status *s, int uncommitted) | |
970 | { | |
971 | struct child_process sm_summary = CHILD_PROCESS_INIT; | |
972 | struct strbuf cmd_stdout = STRBUF_INIT; | |
973 | struct strbuf summary = STRBUF_INIT; | |
974 | char *summary_content; | |
975 | ||
976 | strvec_pushf(&sm_summary.env_array, "GIT_INDEX_FILE=%s", s->index_file); | |
977 | ||
978 | strvec_push(&sm_summary.args, "submodule"); | |
979 | strvec_push(&sm_summary.args, "summary"); | |
980 | strvec_push(&sm_summary.args, uncommitted ? "--files" : "--cached"); | |
981 | strvec_push(&sm_summary.args, "--for-status"); | |
982 | strvec_push(&sm_summary.args, "--summary-limit"); | |
983 | strvec_pushf(&sm_summary.args, "%d", s->submodule_summary); | |
984 | if (!uncommitted) | |
985 | strvec_push(&sm_summary.args, s->amend ? "HEAD^" : "HEAD"); | |
986 | ||
987 | sm_summary.git_cmd = 1; | |
988 | sm_summary.no_stdin = 1; | |
989 | ||
990 | capture_command(&sm_summary, &cmd_stdout, 1024); | |
991 | ||
992 | /* prepend header, only if there's an actual output */ | |
993 | if (cmd_stdout.len) { | |
994 | if (uncommitted) | |
995 | strbuf_addstr(&summary, _("Submodules changed but not updated:")); | |
996 | else | |
997 | strbuf_addstr(&summary, _("Submodule changes to be committed:")); | |
998 | strbuf_addstr(&summary, "\n\n"); | |
999 | } | |
1000 | strbuf_addbuf(&summary, &cmd_stdout); | |
1001 | strbuf_release(&cmd_stdout); | |
1002 | ||
1003 | if (s->display_comment_prefix) { | |
1004 | size_t len; | |
1005 | summary_content = strbuf_detach(&summary, &len); | |
1006 | strbuf_add_commented_lines(&summary, summary_content, len); | |
1007 | free(summary_content); | |
1008 | } | |
1009 | ||
1010 | fputs(summary.buf, s->fp); | |
1011 | strbuf_release(&summary); | |
1012 | } | |
1013 | ||
1014 | static void wt_longstatus_print_other(struct wt_status *s, | |
1015 | struct string_list *l, | |
1016 | const char *what, | |
1017 | const char *how) | |
1018 | { | |
1019 | int i; | |
1020 | struct strbuf buf = STRBUF_INIT; | |
1021 | static struct string_list output = STRING_LIST_INIT_DUP; | |
1022 | struct column_options copts; | |
1023 | ||
1024 | if (!l->nr) | |
1025 | return; | |
1026 | ||
1027 | wt_longstatus_print_other_header(s, what, how); | |
1028 | ||
1029 | for (i = 0; i < l->nr; i++) { | |
1030 | struct string_list_item *it; | |
1031 | const char *path; | |
1032 | it = &(l->items[i]); | |
1033 | path = quote_path(it->string, s->prefix, &buf, 0); | |
1034 | if (column_active(s->colopts)) { | |
1035 | string_list_append(&output, path); | |
1036 | continue; | |
1037 | } | |
1038 | status_printf(s, color(WT_STATUS_HEADER, s), "\t"); | |
1039 | status_printf_more(s, color(WT_STATUS_UNTRACKED, s), | |
1040 | "%s\n", path); | |
1041 | } | |
1042 | ||
1043 | strbuf_release(&buf); | |
1044 | if (!column_active(s->colopts)) | |
1045 | goto conclude; | |
1046 | ||
1047 | strbuf_addf(&buf, "%s%s\t%s", | |
1048 | color(WT_STATUS_HEADER, s), | |
1049 | s->display_comment_prefix ? "#" : "", | |
1050 | color(WT_STATUS_UNTRACKED, s)); | |
1051 | memset(&copts, 0, sizeof(copts)); | |
1052 | copts.padding = 1; | |
1053 | copts.indent = buf.buf; | |
1054 | if (want_color(s->use_color)) | |
1055 | copts.nl = GIT_COLOR_RESET "\n"; | |
1056 | print_columns(&output, s->colopts, &copts); | |
1057 | string_list_clear(&output, 0); | |
1058 | strbuf_release(&buf); | |
1059 | conclude: | |
1060 | status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); | |
1061 | } | |
1062 | ||
1063 | size_t wt_status_locate_end(const char *s, size_t len) | |
1064 | { | |
1065 | const char *p; | |
1066 | struct strbuf pattern = STRBUF_INIT; | |
1067 | ||
1068 | strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line); | |
1069 | if (starts_with(s, pattern.buf + 1)) | |
1070 | len = 0; | |
1071 | else if ((p = strstr(s, pattern.buf))) | |
1072 | len = p - s + 1; | |
1073 | strbuf_release(&pattern); | |
1074 | return len; | |
1075 | } | |
1076 | ||
1077 | void wt_status_append_cut_line(struct strbuf *buf) | |
1078 | { | |
1079 | const char *explanation = _("Do not modify or remove the line above.\nEverything below it will be ignored."); | |
1080 | ||
1081 | strbuf_commented_addf(buf, "%s", cut_line); | |
1082 | strbuf_add_commented_lines(buf, explanation, strlen(explanation)); | |
1083 | } | |
1084 | ||
1085 | void wt_status_add_cut_line(FILE *fp) | |
1086 | { | |
1087 | struct strbuf buf = STRBUF_INIT; | |
1088 | ||
1089 | wt_status_append_cut_line(&buf); | |
1090 | fputs(buf.buf, fp); | |
1091 | strbuf_release(&buf); | |
1092 | } | |
1093 | ||
1094 | static void wt_longstatus_print_verbose(struct wt_status *s) | |
1095 | { | |
1096 | struct rev_info rev; | |
1097 | struct setup_revision_opt opt; | |
1098 | int dirty_submodules; | |
1099 | const char *c = color(WT_STATUS_HEADER, s); | |
1100 | ||
1101 | repo_init_revisions(s->repo, &rev, NULL); | |
1102 | rev.diffopt.flags.allow_textconv = 1; | |
1103 | rev.diffopt.ita_invisible_in_index = 1; | |
1104 | ||
1105 | memset(&opt, 0, sizeof(opt)); | |
1106 | opt.def = s->is_initial ? empty_tree_oid_hex() : s->reference; | |
1107 | setup_revisions(0, NULL, &rev, &opt); | |
1108 | ||
1109 | rev.diffopt.output_format |= DIFF_FORMAT_PATCH; | |
1110 | rev.diffopt.detect_rename = s->detect_rename >= 0 ? s->detect_rename : rev.diffopt.detect_rename; | |
1111 | rev.diffopt.rename_limit = s->rename_limit >= 0 ? s->rename_limit : rev.diffopt.rename_limit; | |
1112 | rev.diffopt.rename_score = s->rename_score >= 0 ? s->rename_score : rev.diffopt.rename_score; | |
1113 | rev.diffopt.file = s->fp; | |
1114 | rev.diffopt.close_file = 0; | |
1115 | /* | |
1116 | * If we're not going to stdout, then we definitely don't | |
1117 | * want color, since we are going to the commit message | |
1118 | * file (and even the "auto" setting won't work, since it | |
1119 | * will have checked isatty on stdout). But we then do want | |
1120 | * to insert the scissor line here to reliably remove the | |
1121 | * diff before committing. | |
1122 | */ | |
1123 | if (s->fp != stdout) { | |
1124 | rev.diffopt.use_color = 0; | |
1125 | wt_status_add_cut_line(s->fp); | |
1126 | } | |
1127 | if (s->verbose > 1 && s->committable) { | |
1128 | /* print_updated() printed a header, so do we */ | |
1129 | if (s->fp != stdout) | |
1130 | wt_longstatus_print_trailer(s); | |
1131 | status_printf_ln(s, c, _("Changes to be committed:")); | |
1132 | rev.diffopt.a_prefix = "c/"; | |
1133 | rev.diffopt.b_prefix = "i/"; | |
1134 | } /* else use prefix as per user config */ | |
1135 | run_diff_index(&rev, 1); | |
1136 | if (s->verbose > 1 && | |
1137 | wt_status_check_worktree_changes(s, &dirty_submodules)) { | |
1138 | status_printf_ln(s, c, | |
1139 | "--------------------------------------------------"); | |
1140 | status_printf_ln(s, c, _("Changes not staged for commit:")); | |
1141 | setup_work_tree(); | |
1142 | rev.diffopt.a_prefix = "i/"; | |
1143 | rev.diffopt.b_prefix = "w/"; | |
1144 | run_diff_files(&rev, 0); | |
1145 | } | |
1146 | } | |
1147 | ||
1148 | static void wt_longstatus_print_tracking(struct wt_status *s) | |
1149 | { | |
1150 | struct strbuf sb = STRBUF_INIT; | |
1151 | const char *cp, *ep, *branch_name; | |
1152 | struct branch *branch; | |
1153 | char comment_line_string[3]; | |
1154 | int i; | |
1155 | uint64_t t_begin = 0; | |
1156 | ||
1157 | assert(s->branch && !s->is_initial); | |
1158 | if (!skip_prefix(s->branch, "refs/heads/", &branch_name)) | |
1159 | return; | |
1160 | branch = branch_get(branch_name); | |
1161 | ||
1162 | t_begin = getnanotime(); | |
1163 | ||
1164 | if (!format_tracking_info(branch, &sb, s->ahead_behind_flags)) | |
1165 | return; | |
1166 | ||
1167 | if (advice_enabled(ADVICE_STATUS_AHEAD_BEHIND_WARNING) && | |
1168 | s->ahead_behind_flags == AHEAD_BEHIND_FULL) { | |
1169 | uint64_t t_delta_in_ms = (getnanotime() - t_begin) / 1000000; | |
1170 | if (t_delta_in_ms > AB_DELAY_WARNING_IN_MS) { | |
1171 | strbuf_addf(&sb, _("\n" | |
1172 | "It took %.2f seconds to compute the branch ahead/behind values.\n" | |
1173 | "You can use '--no-ahead-behind' to avoid this.\n"), | |
1174 | t_delta_in_ms / 1000.0); | |
1175 | } | |
1176 | } | |
1177 | ||
1178 | i = 0; | |
1179 | if (s->display_comment_prefix) { | |
1180 | comment_line_string[i++] = comment_line_char; | |
1181 | comment_line_string[i++] = ' '; | |
1182 | } | |
1183 | comment_line_string[i] = '\0'; | |
1184 | ||
1185 | for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) | |
1186 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), | |
1187 | "%s%.*s", comment_line_string, | |
1188 | (int)(ep - cp), cp); | |
1189 | if (s->display_comment_prefix) | |
1190 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "%c", | |
1191 | comment_line_char); | |
1192 | else | |
1193 | fputs("\n", s->fp); | |
1194 | strbuf_release(&sb); | |
1195 | } | |
1196 | ||
1197 | static void show_merge_in_progress(struct wt_status *s, | |
1198 | const char *color) | |
1199 | { | |
1200 | if (has_unmerged(s)) { | |
1201 | status_printf_ln(s, color, _("You have unmerged paths.")); | |
1202 | if (s->hints) { | |
1203 | status_printf_ln(s, color, | |
1204 | _(" (fix conflicts and run \"git commit\")")); | |
1205 | status_printf_ln(s, color, | |
1206 | _(" (use \"git merge --abort\" to abort the merge)")); | |
1207 | } | |
1208 | } else { | |
1209 | status_printf_ln(s, color, | |
1210 | _("All conflicts fixed but you are still merging.")); | |
1211 | if (s->hints) | |
1212 | status_printf_ln(s, color, | |
1213 | _(" (use \"git commit\" to conclude merge)")); | |
1214 | } | |
1215 | wt_longstatus_print_trailer(s); | |
1216 | } | |
1217 | ||
1218 | static void show_am_in_progress(struct wt_status *s, | |
1219 | const char *color) | |
1220 | { | |
1221 | int am_empty_patch; | |
1222 | ||
1223 | status_printf_ln(s, color, | |
1224 | _("You are in the middle of an am session.")); | |
1225 | if (s->state.am_empty_patch) | |
1226 | status_printf_ln(s, color, | |
1227 | _("The current patch is empty.")); | |
1228 | if (s->hints) { | |
1229 | am_empty_patch = s->state.am_empty_patch; | |
1230 | if (!am_empty_patch) | |
1231 | status_printf_ln(s, color, | |
1232 | _(" (fix conflicts and then run \"git am --continue\")")); | |
1233 | status_printf_ln(s, color, | |
1234 | _(" (use \"git am --skip\" to skip this patch)")); | |
1235 | if (am_empty_patch) | |
1236 | status_printf_ln(s, color, | |
1237 | _(" (use \"git am --allow-empty\" to record this patch as an empty commit)")); | |
1238 | status_printf_ln(s, color, | |
1239 | _(" (use \"git am --abort\" to restore the original branch)")); | |
1240 | } | |
1241 | wt_longstatus_print_trailer(s); | |
1242 | } | |
1243 | ||
1244 | static char *read_line_from_git_path(const char *filename) | |
1245 | { | |
1246 | struct strbuf buf = STRBUF_INIT; | |
1247 | FILE *fp = fopen_or_warn(git_path("%s", filename), "r"); | |
1248 | ||
1249 | if (!fp) { | |
1250 | strbuf_release(&buf); | |
1251 | return NULL; | |
1252 | } | |
1253 | strbuf_getline_lf(&buf, fp); | |
1254 | if (!fclose(fp)) { | |
1255 | return strbuf_detach(&buf, NULL); | |
1256 | } else { | |
1257 | strbuf_release(&buf); | |
1258 | return NULL; | |
1259 | } | |
1260 | } | |
1261 | ||
1262 | static int split_commit_in_progress(struct wt_status *s) | |
1263 | { | |
1264 | int split_in_progress = 0; | |
1265 | char *head, *orig_head, *rebase_amend, *rebase_orig_head; | |
1266 | ||
1267 | if ((!s->amend && !s->nowarn && !s->workdir_dirty) || | |
1268 | !s->branch || strcmp(s->branch, "HEAD")) | |
1269 | return 0; | |
1270 | ||
1271 | head = read_line_from_git_path("HEAD"); | |
1272 | orig_head = read_line_from_git_path("ORIG_HEAD"); | |
1273 | rebase_amend = read_line_from_git_path("rebase-merge/amend"); | |
1274 | rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head"); | |
1275 | ||
1276 | if (!head || !orig_head || !rebase_amend || !rebase_orig_head) | |
1277 | ; /* fall through, no split in progress */ | |
1278 | else if (!strcmp(rebase_amend, rebase_orig_head)) | |
1279 | split_in_progress = !!strcmp(head, rebase_amend); | |
1280 | else if (strcmp(orig_head, rebase_orig_head)) | |
1281 | split_in_progress = 1; | |
1282 | ||
1283 | free(head); | |
1284 | free(orig_head); | |
1285 | free(rebase_amend); | |
1286 | free(rebase_orig_head); | |
1287 | ||
1288 | return split_in_progress; | |
1289 | } | |
1290 | ||
1291 | /* | |
1292 | * Turn | |
1293 | * "pick d6a2f0303e897ec257dd0e0a39a5ccb709bc2047 some message" | |
1294 | * into | |
1295 | * "pick d6a2f03 some message" | |
1296 | * | |
1297 | * The function assumes that the line does not contain useless spaces | |
1298 | * before or after the command. | |
1299 | */ | |
1300 | static void abbrev_oid_in_line(struct strbuf *line) | |
1301 | { | |
1302 | struct strbuf **split; | |
1303 | int i; | |
1304 | ||
1305 | if (starts_with(line->buf, "exec ") || | |
1306 | starts_with(line->buf, "x ") || | |
1307 | starts_with(line->buf, "label ") || | |
1308 | starts_with(line->buf, "l ")) | |
1309 | return; | |
1310 | ||
1311 | split = strbuf_split_max(line, ' ', 3); | |
1312 | if (split[0] && split[1]) { | |
1313 | struct object_id oid; | |
1314 | ||
1315 | /* | |
1316 | * strbuf_split_max left a space. Trim it and re-add | |
1317 | * it after abbreviation. | |
1318 | */ | |
1319 | strbuf_trim(split[1]); | |
1320 | if (!get_oid(split[1]->buf, &oid)) { | |
1321 | strbuf_reset(split[1]); | |
1322 | strbuf_add_unique_abbrev(split[1], &oid, | |
1323 | DEFAULT_ABBREV); | |
1324 | strbuf_addch(split[1], ' '); | |
1325 | strbuf_reset(line); | |
1326 | for (i = 0; split[i]; i++) | |
1327 | strbuf_addbuf(line, split[i]); | |
1328 | } | |
1329 | } | |
1330 | strbuf_list_free(split); | |
1331 | } | |
1332 | ||
1333 | static int read_rebase_todolist(const char *fname, struct string_list *lines) | |
1334 | { | |
1335 | struct strbuf line = STRBUF_INIT; | |
1336 | FILE *f = fopen(git_path("%s", fname), "r"); | |
1337 | ||
1338 | if (!f) { | |
1339 | if (errno == ENOENT) | |
1340 | return -1; | |
1341 | die_errno("Could not open file %s for reading", | |
1342 | git_path("%s", fname)); | |
1343 | } | |
1344 | while (!strbuf_getline_lf(&line, f)) { | |
1345 | if (line.len && line.buf[0] == comment_line_char) | |
1346 | continue; | |
1347 | strbuf_trim(&line); | |
1348 | if (!line.len) | |
1349 | continue; | |
1350 | abbrev_oid_in_line(&line); | |
1351 | string_list_append(lines, line.buf); | |
1352 | } | |
1353 | fclose(f); | |
1354 | strbuf_release(&line); | |
1355 | return 0; | |
1356 | } | |
1357 | ||
1358 | static void show_rebase_information(struct wt_status *s, | |
1359 | const char *color) | |
1360 | { | |
1361 | if (s->state.rebase_interactive_in_progress) { | |
1362 | int i; | |
1363 | int nr_lines_to_show = 2; | |
1364 | ||
1365 | struct string_list have_done = STRING_LIST_INIT_DUP; | |
1366 | struct string_list yet_to_do = STRING_LIST_INIT_DUP; | |
1367 | ||
1368 | read_rebase_todolist("rebase-merge/done", &have_done); | |
1369 | if (read_rebase_todolist("rebase-merge/git-rebase-todo", | |
1370 | &yet_to_do)) | |
1371 | status_printf_ln(s, color, | |
1372 | _("git-rebase-todo is missing.")); | |
1373 | if (have_done.nr == 0) | |
1374 | status_printf_ln(s, color, _("No commands done.")); | |
1375 | else { | |
1376 | status_printf_ln(s, color, | |
1377 | Q_("Last command done (%d command done):", | |
1378 | "Last commands done (%d commands done):", | |
1379 | have_done.nr), | |
1380 | have_done.nr); | |
1381 | for (i = (have_done.nr > nr_lines_to_show) | |
1382 | ? have_done.nr - nr_lines_to_show : 0; | |
1383 | i < have_done.nr; | |
1384 | i++) | |
1385 | status_printf_ln(s, color, " %s", have_done.items[i].string); | |
1386 | if (have_done.nr > nr_lines_to_show && s->hints) | |
1387 | status_printf_ln(s, color, | |
1388 | _(" (see more in file %s)"), git_path("rebase-merge/done")); | |
1389 | } | |
1390 | ||
1391 | if (yet_to_do.nr == 0) | |
1392 | status_printf_ln(s, color, | |
1393 | _("No commands remaining.")); | |
1394 | else { | |
1395 | status_printf_ln(s, color, | |
1396 | Q_("Next command to do (%d remaining command):", | |
1397 | "Next commands to do (%d remaining commands):", | |
1398 | yet_to_do.nr), | |
1399 | yet_to_do.nr); | |
1400 | for (i = 0; i < nr_lines_to_show && i < yet_to_do.nr; i++) | |
1401 | status_printf_ln(s, color, " %s", yet_to_do.items[i].string); | |
1402 | if (s->hints) | |
1403 | status_printf_ln(s, color, | |
1404 | _(" (use \"git rebase --edit-todo\" to view and edit)")); | |
1405 | } | |
1406 | string_list_clear(&yet_to_do, 0); | |
1407 | string_list_clear(&have_done, 0); | |
1408 | } | |
1409 | } | |
1410 | ||
1411 | static void print_rebase_state(struct wt_status *s, | |
1412 | const char *color) | |
1413 | { | |
1414 | if (s->state.branch) | |
1415 | status_printf_ln(s, color, | |
1416 | _("You are currently rebasing branch '%s' on '%s'."), | |
1417 | s->state.branch, | |
1418 | s->state.onto); | |
1419 | else | |
1420 | status_printf_ln(s, color, | |
1421 | _("You are currently rebasing.")); | |
1422 | } | |
1423 | ||
1424 | static void show_rebase_in_progress(struct wt_status *s, | |
1425 | const char *color) | |
1426 | { | |
1427 | struct stat st; | |
1428 | ||
1429 | show_rebase_information(s, color); | |
1430 | if (has_unmerged(s)) { | |
1431 | print_rebase_state(s, color); | |
1432 | if (s->hints) { | |
1433 | status_printf_ln(s, color, | |
1434 | _(" (fix conflicts and then run \"git rebase --continue\")")); | |
1435 | status_printf_ln(s, color, | |
1436 | _(" (use \"git rebase --skip\" to skip this patch)")); | |
1437 | status_printf_ln(s, color, | |
1438 | _(" (use \"git rebase --abort\" to check out the original branch)")); | |
1439 | } | |
1440 | } else if (s->state.rebase_in_progress || | |
1441 | !stat(git_path_merge_msg(s->repo), &st)) { | |
1442 | print_rebase_state(s, color); | |
1443 | if (s->hints) | |
1444 | status_printf_ln(s, color, | |
1445 | _(" (all conflicts fixed: run \"git rebase --continue\")")); | |
1446 | } else if (split_commit_in_progress(s)) { | |
1447 | if (s->state.branch) | |
1448 | status_printf_ln(s, color, | |
1449 | _("You are currently splitting a commit while rebasing branch '%s' on '%s'."), | |
1450 | s->state.branch, | |
1451 | s->state.onto); | |
1452 | else | |
1453 | status_printf_ln(s, color, | |
1454 | _("You are currently splitting a commit during a rebase.")); | |
1455 | if (s->hints) | |
1456 | status_printf_ln(s, color, | |
1457 | _(" (Once your working directory is clean, run \"git rebase --continue\")")); | |
1458 | } else { | |
1459 | if (s->state.branch) | |
1460 | status_printf_ln(s, color, | |
1461 | _("You are currently editing a commit while rebasing branch '%s' on '%s'."), | |
1462 | s->state.branch, | |
1463 | s->state.onto); | |
1464 | else | |
1465 | status_printf_ln(s, color, | |
1466 | _("You are currently editing a commit during a rebase.")); | |
1467 | if (s->hints && !s->amend) { | |
1468 | status_printf_ln(s, color, | |
1469 | _(" (use \"git commit --amend\" to amend the current commit)")); | |
1470 | status_printf_ln(s, color, | |
1471 | _(" (use \"git rebase --continue\" once you are satisfied with your changes)")); | |
1472 | } | |
1473 | } | |
1474 | wt_longstatus_print_trailer(s); | |
1475 | } | |
1476 | ||
1477 | static void show_cherry_pick_in_progress(struct wt_status *s, | |
1478 | const char *color) | |
1479 | { | |
1480 | if (is_null_oid(&s->state.cherry_pick_head_oid)) | |
1481 | status_printf_ln(s, color, | |
1482 | _("Cherry-pick currently in progress.")); | |
1483 | else | |
1484 | status_printf_ln(s, color, | |
1485 | _("You are currently cherry-picking commit %s."), | |
1486 | find_unique_abbrev(&s->state.cherry_pick_head_oid, | |
1487 | DEFAULT_ABBREV)); | |
1488 | ||
1489 | if (s->hints) { | |
1490 | if (has_unmerged(s)) | |
1491 | status_printf_ln(s, color, | |
1492 | _(" (fix conflicts and run \"git cherry-pick --continue\")")); | |
1493 | else if (is_null_oid(&s->state.cherry_pick_head_oid)) | |
1494 | status_printf_ln(s, color, | |
1495 | _(" (run \"git cherry-pick --continue\" to continue)")); | |
1496 | else | |
1497 | status_printf_ln(s, color, | |
1498 | _(" (all conflicts fixed: run \"git cherry-pick --continue\")")); | |
1499 | status_printf_ln(s, color, | |
1500 | _(" (use \"git cherry-pick --skip\" to skip this patch)")); | |
1501 | status_printf_ln(s, color, | |
1502 | _(" (use \"git cherry-pick --abort\" to cancel the cherry-pick operation)")); | |
1503 | } | |
1504 | wt_longstatus_print_trailer(s); | |
1505 | } | |
1506 | ||
1507 | static void show_revert_in_progress(struct wt_status *s, | |
1508 | const char *color) | |
1509 | { | |
1510 | if (is_null_oid(&s->state.revert_head_oid)) | |
1511 | status_printf_ln(s, color, | |
1512 | _("Revert currently in progress.")); | |
1513 | else | |
1514 | status_printf_ln(s, color, | |
1515 | _("You are currently reverting commit %s."), | |
1516 | find_unique_abbrev(&s->state.revert_head_oid, | |
1517 | DEFAULT_ABBREV)); | |
1518 | if (s->hints) { | |
1519 | if (has_unmerged(s)) | |
1520 | status_printf_ln(s, color, | |
1521 | _(" (fix conflicts and run \"git revert --continue\")")); | |
1522 | else if (is_null_oid(&s->state.revert_head_oid)) | |
1523 | status_printf_ln(s, color, | |
1524 | _(" (run \"git revert --continue\" to continue)")); | |
1525 | else | |
1526 | status_printf_ln(s, color, | |
1527 | _(" (all conflicts fixed: run \"git revert --continue\")")); | |
1528 | status_printf_ln(s, color, | |
1529 | _(" (use \"git revert --skip\" to skip this patch)")); | |
1530 | status_printf_ln(s, color, | |
1531 | _(" (use \"git revert --abort\" to cancel the revert operation)")); | |
1532 | } | |
1533 | wt_longstatus_print_trailer(s); | |
1534 | } | |
1535 | ||
1536 | static void show_bisect_in_progress(struct wt_status *s, | |
1537 | const char *color) | |
1538 | { | |
1539 | if (s->state.branch) | |
1540 | status_printf_ln(s, color, | |
1541 | _("You are currently bisecting, started from branch '%s'."), | |
1542 | s->state.branch); | |
1543 | else | |
1544 | status_printf_ln(s, color, | |
1545 | _("You are currently bisecting.")); | |
1546 | if (s->hints) | |
1547 | status_printf_ln(s, color, | |
1548 | _(" (use \"git bisect reset\" to get back to the original branch)")); | |
1549 | wt_longstatus_print_trailer(s); | |
1550 | } | |
1551 | ||
1552 | static void show_sparse_checkout_in_use(struct wt_status *s, | |
1553 | const char *color) | |
1554 | { | |
1555 | if (s->state.sparse_checkout_percentage == SPARSE_CHECKOUT_DISABLED) | |
1556 | return; | |
1557 | ||
1558 | if (s->state.sparse_checkout_percentage == SPARSE_CHECKOUT_SPARSE_INDEX) | |
1559 | status_printf_ln(s, color, _("You are in a sparse checkout.")); | |
1560 | else | |
1561 | status_printf_ln(s, color, | |
1562 | _("You are in a sparse checkout with %d%% of tracked files present."), | |
1563 | s->state.sparse_checkout_percentage); | |
1564 | wt_longstatus_print_trailer(s); | |
1565 | } | |
1566 | ||
1567 | /* | |
1568 | * Extract branch information from rebase/bisect | |
1569 | */ | |
1570 | static char *get_branch(const struct worktree *wt, const char *path) | |
1571 | { | |
1572 | struct strbuf sb = STRBUF_INIT; | |
1573 | struct object_id oid; | |
1574 | const char *branch_name; | |
1575 | ||
1576 | if (strbuf_read_file(&sb, worktree_git_path(wt, "%s", path), 0) <= 0) | |
1577 | goto got_nothing; | |
1578 | ||
1579 | while (sb.len && sb.buf[sb.len - 1] == '\n') | |
1580 | strbuf_setlen(&sb, sb.len - 1); | |
1581 | if (!sb.len) | |
1582 | goto got_nothing; | |
1583 | if (skip_prefix(sb.buf, "refs/heads/", &branch_name)) | |
1584 | strbuf_remove(&sb, 0, branch_name - sb.buf); | |
1585 | else if (starts_with(sb.buf, "refs/")) | |
1586 | ; | |
1587 | else if (!get_oid_hex(sb.buf, &oid)) { | |
1588 | strbuf_reset(&sb); | |
1589 | strbuf_add_unique_abbrev(&sb, &oid, DEFAULT_ABBREV); | |
1590 | } else if (!strcmp(sb.buf, "detached HEAD")) /* rebase */ | |
1591 | goto got_nothing; | |
1592 | else /* bisect */ | |
1593 | ; | |
1594 | return strbuf_detach(&sb, NULL); | |
1595 | ||
1596 | got_nothing: | |
1597 | strbuf_release(&sb); | |
1598 | return NULL; | |
1599 | } | |
1600 | ||
1601 | struct grab_1st_switch_cbdata { | |
1602 | struct strbuf buf; | |
1603 | struct object_id noid; | |
1604 | }; | |
1605 | ||
1606 | static int grab_1st_switch(struct object_id *ooid, struct object_id *noid, | |
1607 | const char *email, timestamp_t timestamp, int tz, | |
1608 | const char *message, void *cb_data) | |
1609 | { | |
1610 | struct grab_1st_switch_cbdata *cb = cb_data; | |
1611 | const char *target = NULL, *end; | |
1612 | ||
1613 | if (!skip_prefix(message, "checkout: moving from ", &message)) | |
1614 | return 0; | |
1615 | target = strstr(message, " to "); | |
1616 | if (!target) | |
1617 | return 0; | |
1618 | target += strlen(" to "); | |
1619 | strbuf_reset(&cb->buf); | |
1620 | oidcpy(&cb->noid, noid); | |
1621 | end = strchrnul(target, '\n'); | |
1622 | strbuf_add(&cb->buf, target, end - target); | |
1623 | if (!strcmp(cb->buf.buf, "HEAD")) { | |
1624 | /* HEAD is relative. Resolve it to the right reflog entry. */ | |
1625 | strbuf_reset(&cb->buf); | |
1626 | strbuf_add_unique_abbrev(&cb->buf, noid, DEFAULT_ABBREV); | |
1627 | } | |
1628 | return 1; | |
1629 | } | |
1630 | ||
1631 | static void wt_status_get_detached_from(struct repository *r, | |
1632 | struct wt_status_state *state) | |
1633 | { | |
1634 | struct grab_1st_switch_cbdata cb; | |
1635 | struct commit *commit; | |
1636 | struct object_id oid; | |
1637 | char *ref = NULL; | |
1638 | ||
1639 | strbuf_init(&cb.buf, 0); | |
1640 | if (for_each_reflog_ent_reverse("HEAD", grab_1st_switch, &cb) <= 0) { | |
1641 | strbuf_release(&cb.buf); | |
1642 | return; | |
1643 | } | |
1644 | ||
1645 | if (dwim_ref(cb.buf.buf, cb.buf.len, &oid, &ref, 1) == 1 && | |
1646 | /* oid is a commit? match without further lookup */ | |
1647 | (oideq(&cb.noid, &oid) || | |
1648 | /* perhaps oid is a tag, try to dereference to a commit */ | |
1649 | ((commit = lookup_commit_reference_gently(r, &oid, 1)) != NULL && | |
1650 | oideq(&cb.noid, &commit->object.oid)))) { | |
1651 | const char *from = ref; | |
1652 | if (!skip_prefix(from, "refs/tags/", &from)) | |
1653 | skip_prefix(from, "refs/remotes/", &from); | |
1654 | state->detached_from = xstrdup(from); | |
1655 | } else | |
1656 | state->detached_from = | |
1657 | xstrdup(find_unique_abbrev(&cb.noid, DEFAULT_ABBREV)); | |
1658 | oidcpy(&state->detached_oid, &cb.noid); | |
1659 | state->detached_at = !get_oid("HEAD", &oid) && | |
1660 | oideq(&oid, &state->detached_oid); | |
1661 | ||
1662 | free(ref); | |
1663 | strbuf_release(&cb.buf); | |
1664 | } | |
1665 | ||
1666 | int wt_status_check_rebase(const struct worktree *wt, | |
1667 | struct wt_status_state *state) | |
1668 | { | |
1669 | struct stat st; | |
1670 | ||
1671 | if (!stat(worktree_git_path(wt, "rebase-apply"), &st)) { | |
1672 | if (!stat(worktree_git_path(wt, "rebase-apply/applying"), &st)) { | |
1673 | state->am_in_progress = 1; | |
1674 | if (!stat(worktree_git_path(wt, "rebase-apply/patch"), &st) && !st.st_size) | |
1675 | state->am_empty_patch = 1; | |
1676 | } else { | |
1677 | state->rebase_in_progress = 1; | |
1678 | state->branch = get_branch(wt, "rebase-apply/head-name"); | |
1679 | state->onto = get_branch(wt, "rebase-apply/onto"); | |
1680 | } | |
1681 | } else if (!stat(worktree_git_path(wt, "rebase-merge"), &st)) { | |
1682 | if (!stat(worktree_git_path(wt, "rebase-merge/interactive"), &st)) | |
1683 | state->rebase_interactive_in_progress = 1; | |
1684 | else | |
1685 | state->rebase_in_progress = 1; | |
1686 | state->branch = get_branch(wt, "rebase-merge/head-name"); | |
1687 | state->onto = get_branch(wt, "rebase-merge/onto"); | |
1688 | } else | |
1689 | return 0; | |
1690 | return 1; | |
1691 | } | |
1692 | ||
1693 | int wt_status_check_bisect(const struct worktree *wt, | |
1694 | struct wt_status_state *state) | |
1695 | { | |
1696 | struct stat st; | |
1697 | ||
1698 | if (!stat(worktree_git_path(wt, "BISECT_LOG"), &st)) { | |
1699 | state->bisect_in_progress = 1; | |
1700 | state->branch = get_branch(wt, "BISECT_START"); | |
1701 | return 1; | |
1702 | } | |
1703 | return 0; | |
1704 | } | |
1705 | ||
1706 | static void wt_status_check_sparse_checkout(struct repository *r, | |
1707 | struct wt_status_state *state) | |
1708 | { | |
1709 | int skip_worktree = 0; | |
1710 | int i; | |
1711 | ||
1712 | if (!core_apply_sparse_checkout || r->index->cache_nr == 0) { | |
1713 | /* | |
1714 | * Don't compute percentage of checked out files if we | |
1715 | * aren't in a sparse checkout or would get division by 0. | |
1716 | */ | |
1717 | state->sparse_checkout_percentage = SPARSE_CHECKOUT_DISABLED; | |
1718 | return; | |
1719 | } | |
1720 | ||
1721 | if (r->index->sparse_index) { | |
1722 | state->sparse_checkout_percentage = SPARSE_CHECKOUT_SPARSE_INDEX; | |
1723 | return; | |
1724 | } | |
1725 | ||
1726 | for (i = 0; i < r->index->cache_nr; i++) { | |
1727 | struct cache_entry *ce = r->index->cache[i]; | |
1728 | if (ce_skip_worktree(ce)) | |
1729 | skip_worktree++; | |
1730 | } | |
1731 | ||
1732 | state->sparse_checkout_percentage = | |
1733 | 100 - (100 * skip_worktree)/r->index->cache_nr; | |
1734 | } | |
1735 | ||
1736 | void wt_status_get_state(struct repository *r, | |
1737 | struct wt_status_state *state, | |
1738 | int get_detached_from) | |
1739 | { | |
1740 | struct stat st; | |
1741 | struct object_id oid; | |
1742 | enum replay_action action; | |
1743 | ||
1744 | if (!stat(git_path_merge_head(r), &st)) { | |
1745 | wt_status_check_rebase(NULL, state); | |
1746 | state->merge_in_progress = 1; | |
1747 | } else if (wt_status_check_rebase(NULL, state)) { | |
1748 | ; /* all set */ | |
1749 | } else if (refs_ref_exists(get_main_ref_store(r), "CHERRY_PICK_HEAD") && | |
1750 | !get_oid("CHERRY_PICK_HEAD", &oid)) { | |
1751 | state->cherry_pick_in_progress = 1; | |
1752 | oidcpy(&state->cherry_pick_head_oid, &oid); | |
1753 | } | |
1754 | wt_status_check_bisect(NULL, state); | |
1755 | if (refs_ref_exists(get_main_ref_store(r), "REVERT_HEAD") && | |
1756 | !get_oid("REVERT_HEAD", &oid)) { | |
1757 | state->revert_in_progress = 1; | |
1758 | oidcpy(&state->revert_head_oid, &oid); | |
1759 | } | |
1760 | if (!sequencer_get_last_command(r, &action)) { | |
1761 | if (action == REPLAY_PICK) { | |
1762 | state->cherry_pick_in_progress = 1; | |
1763 | oidcpy(&state->cherry_pick_head_oid, null_oid()); | |
1764 | } else { | |
1765 | state->revert_in_progress = 1; | |
1766 | oidcpy(&state->revert_head_oid, null_oid()); | |
1767 | } | |
1768 | } | |
1769 | if (get_detached_from) | |
1770 | wt_status_get_detached_from(r, state); | |
1771 | wt_status_check_sparse_checkout(r, state); | |
1772 | } | |
1773 | ||
1774 | static void wt_longstatus_print_state(struct wt_status *s) | |
1775 | { | |
1776 | const char *state_color = color(WT_STATUS_HEADER, s); | |
1777 | struct wt_status_state *state = &s->state; | |
1778 | ||
1779 | if (state->merge_in_progress) { | |
1780 | if (state->rebase_interactive_in_progress) { | |
1781 | show_rebase_information(s, state_color); | |
1782 | fputs("\n", s->fp); | |
1783 | } | |
1784 | show_merge_in_progress(s, state_color); | |
1785 | } else if (state->am_in_progress) | |
1786 | show_am_in_progress(s, state_color); | |
1787 | else if (state->rebase_in_progress || state->rebase_interactive_in_progress) | |
1788 | show_rebase_in_progress(s, state_color); | |
1789 | else if (state->cherry_pick_in_progress) | |
1790 | show_cherry_pick_in_progress(s, state_color); | |
1791 | else if (state->revert_in_progress) | |
1792 | show_revert_in_progress(s, state_color); | |
1793 | if (state->bisect_in_progress) | |
1794 | show_bisect_in_progress(s, state_color); | |
1795 | ||
1796 | if (state->sparse_checkout_percentage != SPARSE_CHECKOUT_DISABLED) | |
1797 | show_sparse_checkout_in_use(s, state_color); | |
1798 | } | |
1799 | ||
1800 | static void wt_longstatus_print(struct wt_status *s) | |
1801 | { | |
1802 | const char *branch_color = color(WT_STATUS_ONBRANCH, s); | |
1803 | const char *branch_status_color = color(WT_STATUS_HEADER, s); | |
1804 | ||
1805 | if (s->branch) { | |
1806 | const char *on_what = _("On branch "); | |
1807 | const char *branch_name = s->branch; | |
1808 | if (!strcmp(branch_name, "HEAD")) { | |
1809 | branch_status_color = color(WT_STATUS_NOBRANCH, s); | |
1810 | if (s->state.rebase_in_progress || | |
1811 | s->state.rebase_interactive_in_progress) { | |
1812 | if (s->state.rebase_interactive_in_progress) | |
1813 | on_what = _("interactive rebase in progress; onto "); | |
1814 | else | |
1815 | on_what = _("rebase in progress; onto "); | |
1816 | branch_name = s->state.onto; | |
1817 | } else if (s->state.detached_from) { | |
1818 | branch_name = s->state.detached_from; | |
1819 | if (s->state.detached_at) | |
1820 | on_what = _("HEAD detached at "); | |
1821 | else | |
1822 | on_what = _("HEAD detached from "); | |
1823 | } else { | |
1824 | branch_name = ""; | |
1825 | on_what = _("Not currently on any branch."); | |
1826 | } | |
1827 | } else | |
1828 | skip_prefix(branch_name, "refs/heads/", &branch_name); | |
1829 | status_printf(s, color(WT_STATUS_HEADER, s), "%s", ""); | |
1830 | status_printf_more(s, branch_status_color, "%s", on_what); | |
1831 | status_printf_more(s, branch_color, "%s\n", branch_name); | |
1832 | if (!s->is_initial) | |
1833 | wt_longstatus_print_tracking(s); | |
1834 | } | |
1835 | ||
1836 | wt_longstatus_print_state(s); | |
1837 | ||
1838 | if (s->is_initial) { | |
1839 | status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); | |
1840 | status_printf_ln(s, color(WT_STATUS_HEADER, s), | |
1841 | s->commit_template | |
1842 | ? _("Initial commit") | |
1843 | : _("No commits yet")); | |
1844 | status_printf_ln(s, color(WT_STATUS_HEADER, s), "%s", ""); | |
1845 | } | |
1846 | ||
1847 | wt_longstatus_print_updated(s); | |
1848 | wt_longstatus_print_unmerged(s); | |
1849 | wt_longstatus_print_changed(s); | |
1850 | if (s->submodule_summary && | |
1851 | (!s->ignore_submodule_arg || | |
1852 | strcmp(s->ignore_submodule_arg, "all"))) { | |
1853 | wt_longstatus_print_submodule_summary(s, 0); /* staged */ | |
1854 | wt_longstatus_print_submodule_summary(s, 1); /* unstaged */ | |
1855 | } | |
1856 | if (s->show_untracked_files) { | |
1857 | wt_longstatus_print_other(s, &s->untracked, _("Untracked files"), "add"); | |
1858 | if (s->show_ignored_mode) | |
1859 | wt_longstatus_print_other(s, &s->ignored, _("Ignored files"), "add -f"); | |
1860 | if (advice_enabled(ADVICE_STATUS_U_OPTION) && 2000 < s->untracked_in_ms) { | |
1861 | status_printf_ln(s, GIT_COLOR_NORMAL, "%s", ""); | |
1862 | status_printf_ln(s, GIT_COLOR_NORMAL, | |
1863 | _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n" | |
1864 | "may speed it up, but you have to be careful not to forget to add\n" | |
1865 | "new files yourself (see 'git help status')."), | |
1866 | s->untracked_in_ms / 1000.0); | |
1867 | } | |
1868 | } else if (s->committable) | |
1869 | status_printf_ln(s, GIT_COLOR_NORMAL, _("Untracked files not listed%s"), | |
1870 | s->hints | |
1871 | ? _(" (use -u option to show untracked files)") : ""); | |
1872 | ||
1873 | if (s->verbose) | |
1874 | wt_longstatus_print_verbose(s); | |
1875 | if (!s->committable) { | |
1876 | if (s->amend) | |
1877 | status_printf_ln(s, GIT_COLOR_NORMAL, _("No changes")); | |
1878 | else if (s->nowarn) | |
1879 | ; /* nothing */ | |
1880 | else if (s->workdir_dirty) { | |
1881 | if (s->hints) | |
1882 | fprintf(s->fp, _("no changes added to commit " | |
1883 | "(use \"git add\" and/or " | |
1884 | "\"git commit -a\")\n")); | |
1885 | else | |
1886 | fprintf(s->fp, _("no changes added to " | |
1887 | "commit\n")); | |
1888 | } else if (s->untracked.nr) { | |
1889 | if (s->hints) | |
1890 | fprintf(s->fp, _("nothing added to commit but " | |
1891 | "untracked files present (use " | |
1892 | "\"git add\" to track)\n")); | |
1893 | else | |
1894 | fprintf(s->fp, _("nothing added to commit but " | |
1895 | "untracked files present\n")); | |
1896 | } else if (s->is_initial) { | |
1897 | if (s->hints) | |
1898 | fprintf(s->fp, _("nothing to commit (create/" | |
1899 | "copy files and use \"git " | |
1900 | "add\" to track)\n")); | |
1901 | else | |
1902 | fprintf(s->fp, _("nothing to commit\n")); | |
1903 | } else if (!s->show_untracked_files) { | |
1904 | if (s->hints) | |
1905 | fprintf(s->fp, _("nothing to commit (use -u to " | |
1906 | "show untracked files)\n")); | |
1907 | else | |
1908 | fprintf(s->fp, _("nothing to commit\n")); | |
1909 | } else | |
1910 | fprintf(s->fp, _("nothing to commit, working tree " | |
1911 | "clean\n")); | |
1912 | } | |
1913 | if(s->show_stash) | |
1914 | wt_longstatus_print_stash_summary(s); | |
1915 | } | |
1916 | ||
1917 | static void wt_shortstatus_unmerged(struct string_list_item *it, | |
1918 | struct wt_status *s) | |
1919 | { | |
1920 | struct wt_status_change_data *d = it->util; | |
1921 | const char *how = "??"; | |
1922 | ||
1923 | switch (d->stagemask) { | |
1924 | case 1: how = "DD"; break; /* both deleted */ | |
1925 | case 2: how = "AU"; break; /* added by us */ | |
1926 | case 3: how = "UD"; break; /* deleted by them */ | |
1927 | case 4: how = "UA"; break; /* added by them */ | |
1928 | case 5: how = "DU"; break; /* deleted by us */ | |
1929 | case 6: how = "AA"; break; /* both added */ | |
1930 | case 7: how = "UU"; break; /* both modified */ | |
1931 | } | |
1932 | color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how); | |
1933 | if (s->null_termination) { | |
1934 | fprintf(s->fp, " %s%c", it->string, 0); | |
1935 | } else { | |
1936 | struct strbuf onebuf = STRBUF_INIT; | |
1937 | const char *one; | |
1938 | one = quote_path(it->string, s->prefix, &onebuf, QUOTE_PATH_QUOTE_SP); | |
1939 | fprintf(s->fp, " %s\n", one); | |
1940 | strbuf_release(&onebuf); | |
1941 | } | |
1942 | } | |
1943 | ||
1944 | static void wt_shortstatus_status(struct string_list_item *it, | |
1945 | struct wt_status *s) | |
1946 | { | |
1947 | struct wt_status_change_data *d = it->util; | |
1948 | ||
1949 | if (d->index_status) | |
1950 | color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status); | |
1951 | else | |
1952 | fputc(' ', s->fp); | |
1953 | if (d->worktree_status) | |
1954 | color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status); | |
1955 | else | |
1956 | fputc(' ', s->fp); | |
1957 | fputc(' ', s->fp); | |
1958 | if (s->null_termination) { | |
1959 | fprintf(s->fp, "%s%c", it->string, 0); | |
1960 | if (d->rename_source) | |
1961 | fprintf(s->fp, "%s%c", d->rename_source, 0); | |
1962 | } else { | |
1963 | struct strbuf onebuf = STRBUF_INIT; | |
1964 | const char *one; | |
1965 | ||
1966 | if (d->rename_source) { | |
1967 | one = quote_path(d->rename_source, s->prefix, &onebuf, | |
1968 | QUOTE_PATH_QUOTE_SP); | |
1969 | fprintf(s->fp, "%s -> ", one); | |
1970 | strbuf_release(&onebuf); | |
1971 | } | |
1972 | one = quote_path(it->string, s->prefix, &onebuf, QUOTE_PATH_QUOTE_SP); | |
1973 | fprintf(s->fp, "%s\n", one); | |
1974 | strbuf_release(&onebuf); | |
1975 | } | |
1976 | } | |
1977 | ||
1978 | static void wt_shortstatus_other(struct string_list_item *it, | |
1979 | struct wt_status *s, const char *sign) | |
1980 | { | |
1981 | if (s->null_termination) { | |
1982 | fprintf(s->fp, "%s %s%c", sign, it->string, 0); | |
1983 | } else { | |
1984 | struct strbuf onebuf = STRBUF_INIT; | |
1985 | const char *one; | |
1986 | one = quote_path(it->string, s->prefix, &onebuf, QUOTE_PATH_QUOTE_SP); | |
1987 | color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign); | |
1988 | fprintf(s->fp, " %s\n", one); | |
1989 | strbuf_release(&onebuf); | |
1990 | } | |
1991 | } | |
1992 | ||
1993 | static void wt_shortstatus_print_tracking(struct wt_status *s) | |
1994 | { | |
1995 | struct branch *branch; | |
1996 | const char *header_color = color(WT_STATUS_HEADER, s); | |
1997 | const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s); | |
1998 | const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s); | |
1999 | ||
2000 | const char *base; | |
2001 | char *short_base; | |
2002 | const char *branch_name; | |
2003 | int num_ours, num_theirs, sti; | |
2004 | int upstream_is_gone = 0; | |
2005 | ||
2006 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## "); | |
2007 | ||
2008 | if (!s->branch) | |
2009 | return; | |
2010 | branch_name = s->branch; | |
2011 | ||
2012 | #define LABEL(string) (s->no_gettext ? (string) : _(string)) | |
2013 | ||
2014 | if (s->is_initial) | |
2015 | color_fprintf(s->fp, header_color, LABEL(N_("No commits yet on "))); | |
2016 | ||
2017 | if (!strcmp(s->branch, "HEAD")) { | |
2018 | color_fprintf(s->fp, color(WT_STATUS_NOBRANCH, s), "%s", | |
2019 | LABEL(N_("HEAD (no branch)"))); | |
2020 | goto conclude; | |
2021 | } | |
2022 | ||
2023 | skip_prefix(branch_name, "refs/heads/", &branch_name); | |
2024 | ||
2025 | branch = branch_get(branch_name); | |
2026 | ||
2027 | color_fprintf(s->fp, branch_color_local, "%s", branch_name); | |
2028 | ||
2029 | sti = stat_tracking_info(branch, &num_ours, &num_theirs, &base, | |
2030 | 0, s->ahead_behind_flags); | |
2031 | if (sti < 0) { | |
2032 | if (!base) | |
2033 | goto conclude; | |
2034 | ||
2035 | upstream_is_gone = 1; | |
2036 | } | |
2037 | ||
2038 | short_base = shorten_unambiguous_ref(base, 0); | |
2039 | color_fprintf(s->fp, header_color, "..."); | |
2040 | color_fprintf(s->fp, branch_color_remote, "%s", short_base); | |
2041 | free(short_base); | |
2042 | ||
2043 | if (!upstream_is_gone && !sti) | |
2044 | goto conclude; | |
2045 | ||
2046 | color_fprintf(s->fp, header_color, " ["); | |
2047 | if (upstream_is_gone) { | |
2048 | color_fprintf(s->fp, header_color, LABEL(N_("gone"))); | |
2049 | } else if (s->ahead_behind_flags == AHEAD_BEHIND_QUICK) { | |
2050 | color_fprintf(s->fp, header_color, LABEL(N_("different"))); | |
2051 | } else if (!num_ours) { | |
2052 | color_fprintf(s->fp, header_color, LABEL(N_("behind "))); | |
2053 | color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); | |
2054 | } else if (!num_theirs) { | |
2055 | color_fprintf(s->fp, header_color, LABEL(N_("ahead "))); | |
2056 | color_fprintf(s->fp, branch_color_local, "%d", num_ours); | |
2057 | } else { | |
2058 | color_fprintf(s->fp, header_color, LABEL(N_("ahead "))); | |
2059 | color_fprintf(s->fp, branch_color_local, "%d", num_ours); | |
2060 | color_fprintf(s->fp, header_color, ", %s", LABEL(N_("behind "))); | |
2061 | color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); | |
2062 | } | |
2063 | ||
2064 | color_fprintf(s->fp, header_color, "]"); | |
2065 | conclude: | |
2066 | fputc(s->null_termination ? '\0' : '\n', s->fp); | |
2067 | } | |
2068 | ||
2069 | static void wt_shortstatus_print(struct wt_status *s) | |
2070 | { | |
2071 | struct string_list_item *it; | |
2072 | ||
2073 | if (s->show_branch) | |
2074 | wt_shortstatus_print_tracking(s); | |
2075 | ||
2076 | for_each_string_list_item(it, &s->change) { | |
2077 | struct wt_status_change_data *d = it->util; | |
2078 | ||
2079 | if (d->stagemask) | |
2080 | wt_shortstatus_unmerged(it, s); | |
2081 | else | |
2082 | wt_shortstatus_status(it, s); | |
2083 | } | |
2084 | for_each_string_list_item(it, &s->untracked) | |
2085 | wt_shortstatus_other(it, s, "??"); | |
2086 | ||
2087 | for_each_string_list_item(it, &s->ignored) | |
2088 | wt_shortstatus_other(it, s, "!!"); | |
2089 | } | |
2090 | ||
2091 | static void wt_porcelain_print(struct wt_status *s) | |
2092 | { | |
2093 | s->use_color = 0; | |
2094 | s->relative_paths = 0; | |
2095 | s->prefix = NULL; | |
2096 | s->no_gettext = 1; | |
2097 | wt_shortstatus_print(s); | |
2098 | } | |
2099 | ||
2100 | /* | |
2101 | * Print branch information for porcelain v2 output. These lines | |
2102 | * are printed when the '--branch' parameter is given. | |
2103 | * | |
2104 | * # branch.oid <commit><eol> | |
2105 | * # branch.head <head><eol> | |
2106 | * [# branch.upstream <upstream><eol> | |
2107 | * [# branch.ab +<ahead> -<behind><eol>]] | |
2108 | * | |
2109 | * <commit> ::= the current commit hash or the literal | |
2110 | * "(initial)" to indicate an initialized repo | |
2111 | * with no commits. | |
2112 | * | |
2113 | * <head> ::= <branch_name> the current branch name or | |
2114 | * "(detached)" literal when detached head or | |
2115 | * "(unknown)" when something is wrong. | |
2116 | * | |
2117 | * <upstream> ::= the upstream branch name, when set. | |
2118 | * | |
2119 | * <ahead> ::= integer ahead value or '?'. | |
2120 | * | |
2121 | * <behind> ::= integer behind value or '?'. | |
2122 | * | |
2123 | * The end-of-line is defined by the -z flag. | |
2124 | * | |
2125 | * <eol> ::= NUL when -z, | |
2126 | * LF when NOT -z. | |
2127 | * | |
2128 | * When an upstream is set and present, the 'branch.ab' line will | |
2129 | * be printed with the ahead/behind counts for the branch and the | |
2130 | * upstream. When AHEAD_BEHIND_QUICK is requested and the branches | |
2131 | * are different, '?' will be substituted for the actual count. | |
2132 | */ | |
2133 | static void wt_porcelain_v2_print_tracking(struct wt_status *s) | |
2134 | { | |
2135 | struct branch *branch; | |
2136 | const char *base; | |
2137 | const char *branch_name; | |
2138 | int ab_info, nr_ahead, nr_behind; | |
2139 | char eol = s->null_termination ? '\0' : '\n'; | |
2140 | ||
2141 | fprintf(s->fp, "# branch.oid %s%c", | |
2142 | (s->is_initial ? "(initial)" : oid_to_hex(&s->oid_commit)), | |
2143 | eol); | |
2144 | ||
2145 | if (!s->branch) | |
2146 | fprintf(s->fp, "# branch.head %s%c", "(unknown)", eol); | |
2147 | else { | |
2148 | if (!strcmp(s->branch, "HEAD")) { | |
2149 | fprintf(s->fp, "# branch.head %s%c", "(detached)", eol); | |
2150 | ||
2151 | if (s->state.rebase_in_progress || | |
2152 | s->state.rebase_interactive_in_progress) | |
2153 | branch_name = s->state.onto; | |
2154 | else if (s->state.detached_from) | |
2155 | branch_name = s->state.detached_from; | |
2156 | else | |
2157 | branch_name = ""; | |
2158 | } else { | |
2159 | branch_name = NULL; | |
2160 | skip_prefix(s->branch, "refs/heads/", &branch_name); | |
2161 | ||
2162 | fprintf(s->fp, "# branch.head %s%c", branch_name, eol); | |
2163 | } | |
2164 | ||
2165 | /* Lookup stats on the upstream tracking branch, if set. */ | |
2166 | branch = branch_get(branch_name); | |
2167 | base = NULL; | |
2168 | ab_info = stat_tracking_info(branch, &nr_ahead, &nr_behind, | |
2169 | &base, 0, s->ahead_behind_flags); | |
2170 | if (base) { | |
2171 | base = shorten_unambiguous_ref(base, 0); | |
2172 | fprintf(s->fp, "# branch.upstream %s%c", base, eol); | |
2173 | free((char *)base); | |
2174 | ||
2175 | if (ab_info > 0) { | |
2176 | /* different */ | |
2177 | if (nr_ahead || nr_behind) | |
2178 | fprintf(s->fp, "# branch.ab +%d -%d%c", | |
2179 | nr_ahead, nr_behind, eol); | |
2180 | else | |
2181 | fprintf(s->fp, "# branch.ab +? -?%c", | |
2182 | eol); | |
2183 | } else if (!ab_info) { | |
2184 | /* same */ | |
2185 | fprintf(s->fp, "# branch.ab +0 -0%c", eol); | |
2186 | } | |
2187 | } | |
2188 | } | |
2189 | } | |
2190 | ||
2191 | /* | |
2192 | * Print the stash count in a porcelain-friendly format | |
2193 | */ | |
2194 | static void wt_porcelain_v2_print_stash(struct wt_status *s) | |
2195 | { | |
2196 | int stash_count = count_stash_entries(); | |
2197 | char eol = s->null_termination ? '\0' : '\n'; | |
2198 | ||
2199 | if (stash_count > 0) | |
2200 | fprintf(s->fp, "# stash %d%c", stash_count, eol); | |
2201 | } | |
2202 | ||
2203 | /* | |
2204 | * Convert various submodule status values into a | |
2205 | * fixed-length string of characters in the buffer provided. | |
2206 | */ | |
2207 | static void wt_porcelain_v2_submodule_state( | |
2208 | struct wt_status_change_data *d, | |
2209 | char sub[5]) | |
2210 | { | |
2211 | if (S_ISGITLINK(d->mode_head) || | |
2212 | S_ISGITLINK(d->mode_index) || | |
2213 | S_ISGITLINK(d->mode_worktree)) { | |
2214 | sub[0] = 'S'; | |
2215 | sub[1] = d->new_submodule_commits ? 'C' : '.'; | |
2216 | sub[2] = (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) ? 'M' : '.'; | |
2217 | sub[3] = (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) ? 'U' : '.'; | |
2218 | } else { | |
2219 | sub[0] = 'N'; | |
2220 | sub[1] = '.'; | |
2221 | sub[2] = '.'; | |
2222 | sub[3] = '.'; | |
2223 | } | |
2224 | sub[4] = 0; | |
2225 | } | |
2226 | ||
2227 | /* | |
2228 | * Fix-up changed entries before we print them. | |
2229 | */ | |
2230 | static void wt_porcelain_v2_fix_up_changed(struct string_list_item *it) | |
2231 | { | |
2232 | struct wt_status_change_data *d = it->util; | |
2233 | ||
2234 | if (!d->index_status) { | |
2235 | /* | |
2236 | * This entry is unchanged in the index (relative to the head). | |
2237 | * Therefore, the collect_updated_cb was never called for this | |
2238 | * entry (during the head-vs-index scan) and so the head column | |
2239 | * fields were never set. | |
2240 | * | |
2241 | * We must have data for the index column (from the | |
2242 | * index-vs-worktree scan (otherwise, this entry should not be | |
2243 | * in the list of changes)). | |
2244 | * | |
2245 | * Copy index column fields to the head column, so that our | |
2246 | * output looks complete. | |
2247 | */ | |
2248 | assert(d->mode_head == 0); | |
2249 | d->mode_head = d->mode_index; | |
2250 | oidcpy(&d->oid_head, &d->oid_index); | |
2251 | } | |
2252 | ||
2253 | if (!d->worktree_status) { | |
2254 | /* | |
2255 | * This entry is unchanged in the worktree (relative to the index). | |
2256 | * Therefore, the collect_changed_cb was never called for this entry | |
2257 | * (during the index-vs-worktree scan) and so the worktree column | |
2258 | * fields were never set. | |
2259 | * | |
2260 | * We must have data for the index column (from the head-vs-index | |
2261 | * scan). | |
2262 | * | |
2263 | * Copy the index column fields to the worktree column so that | |
2264 | * our output looks complete. | |
2265 | * | |
2266 | * Note that we only have a mode field in the worktree column | |
2267 | * because the scan code tries really hard to not have to compute it. | |
2268 | */ | |
2269 | assert(d->mode_worktree == 0); | |
2270 | d->mode_worktree = d->mode_index; | |
2271 | } | |
2272 | } | |
2273 | ||
2274 | /* | |
2275 | * Print porcelain v2 info for tracked entries with changes. | |
2276 | */ | |
2277 | static void wt_porcelain_v2_print_changed_entry( | |
2278 | struct string_list_item *it, | |
2279 | struct wt_status *s) | |
2280 | { | |
2281 | struct wt_status_change_data *d = it->util; | |
2282 | struct strbuf buf = STRBUF_INIT; | |
2283 | struct strbuf buf_from = STRBUF_INIT; | |
2284 | const char *path = NULL; | |
2285 | const char *path_from = NULL; | |
2286 | char key[3]; | |
2287 | char submodule_token[5]; | |
2288 | char sep_char, eol_char; | |
2289 | ||
2290 | wt_porcelain_v2_fix_up_changed(it); | |
2291 | wt_porcelain_v2_submodule_state(d, submodule_token); | |
2292 | ||
2293 | key[0] = d->index_status ? d->index_status : '.'; | |
2294 | key[1] = d->worktree_status ? d->worktree_status : '.'; | |
2295 | key[2] = 0; | |
2296 | ||
2297 | if (s->null_termination) { | |
2298 | /* | |
2299 | * In -z mode, we DO NOT C-quote pathnames. Current path is ALWAYS first. | |
2300 | * A single NUL character separates them. | |
2301 | */ | |
2302 | sep_char = '\0'; | |
2303 | eol_char = '\0'; | |
2304 | path = it->string; | |
2305 | path_from = d->rename_source; | |
2306 | } else { | |
2307 | /* | |
2308 | * Path(s) are C-quoted if necessary. Current path is ALWAYS first. | |
2309 | * The source path is only present when necessary. | |
2310 | * A single TAB separates them (because paths can contain spaces | |
2311 | * which are not escaped and C-quoting does escape TAB characters). | |
2312 | */ | |
2313 | sep_char = '\t'; | |
2314 | eol_char = '\n'; | |
2315 | path = quote_path(it->string, s->prefix, &buf, 0); | |
2316 | if (d->rename_source) | |
2317 | path_from = quote_path(d->rename_source, s->prefix, &buf_from, 0); | |
2318 | } | |
2319 | ||
2320 | if (path_from) | |
2321 | fprintf(s->fp, "2 %s %s %06o %06o %06o %s %s %c%d %s%c%s%c", | |
2322 | key, submodule_token, | |
2323 | d->mode_head, d->mode_index, d->mode_worktree, | |
2324 | oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index), | |
2325 | d->rename_status, d->rename_score, | |
2326 | path, sep_char, path_from, eol_char); | |
2327 | else | |
2328 | fprintf(s->fp, "1 %s %s %06o %06o %06o %s %s %s%c", | |
2329 | key, submodule_token, | |
2330 | d->mode_head, d->mode_index, d->mode_worktree, | |
2331 | oid_to_hex(&d->oid_head), oid_to_hex(&d->oid_index), | |
2332 | path, eol_char); | |
2333 | ||
2334 | strbuf_release(&buf); | |
2335 | strbuf_release(&buf_from); | |
2336 | } | |
2337 | ||
2338 | /* | |
2339 | * Print porcelain v2 status info for unmerged entries. | |
2340 | */ | |
2341 | static void wt_porcelain_v2_print_unmerged_entry( | |
2342 | struct string_list_item *it, | |
2343 | struct wt_status *s) | |
2344 | { | |
2345 | struct wt_status_change_data *d = it->util; | |
2346 | struct index_state *istate = s->repo->index; | |
2347 | const struct cache_entry *ce; | |
2348 | struct strbuf buf_index = STRBUF_INIT; | |
2349 | const char *path_index = NULL; | |
2350 | int pos, stage, sum; | |
2351 | struct { | |
2352 | int mode; | |
2353 | struct object_id oid; | |
2354 | } stages[3]; | |
2355 | char *key; | |
2356 | char submodule_token[5]; | |
2357 | char unmerged_prefix = 'u'; | |
2358 | char eol_char = s->null_termination ? '\0' : '\n'; | |
2359 | ||
2360 | wt_porcelain_v2_submodule_state(d, submodule_token); | |
2361 | ||
2362 | switch (d->stagemask) { | |
2363 | case 1: key = "DD"; break; /* both deleted */ | |
2364 | case 2: key = "AU"; break; /* added by us */ | |
2365 | case 3: key = "UD"; break; /* deleted by them */ | |
2366 | case 4: key = "UA"; break; /* added by them */ | |
2367 | case 5: key = "DU"; break; /* deleted by us */ | |
2368 | case 6: key = "AA"; break; /* both added */ | |
2369 | case 7: key = "UU"; break; /* both modified */ | |
2370 | default: | |
2371 | BUG("unhandled unmerged status %x", d->stagemask); | |
2372 | } | |
2373 | ||
2374 | /* | |
2375 | * Disregard d.aux.porcelain_v2 data that we accumulated | |
2376 | * for the head and index columns during the scans and | |
2377 | * replace with the actual stage data. | |
2378 | * | |
2379 | * Note that this is a last-one-wins for each the individual | |
2380 | * stage [123] columns in the event of multiple cache entries | |
2381 | * for same stage. | |
2382 | */ | |
2383 | memset(stages, 0, sizeof(stages)); | |
2384 | sum = 0; | |
2385 | pos = index_name_pos(istate, it->string, strlen(it->string)); | |
2386 | assert(pos < 0); | |
2387 | pos = -pos-1; | |
2388 | while (pos < istate->cache_nr) { | |
2389 | ce = istate->cache[pos++]; | |
2390 | stage = ce_stage(ce); | |
2391 | if (strcmp(ce->name, it->string) || !stage) | |
2392 | break; | |
2393 | stages[stage - 1].mode = ce->ce_mode; | |
2394 | oidcpy(&stages[stage - 1].oid, &ce->oid); | |
2395 | sum |= (1 << (stage - 1)); | |
2396 | } | |
2397 | if (sum != d->stagemask) | |
2398 | BUG("observed stagemask 0x%x != expected stagemask 0x%x", sum, d->stagemask); | |
2399 | ||
2400 | if (s->null_termination) | |
2401 | path_index = it->string; | |
2402 | else | |
2403 | path_index = quote_path(it->string, s->prefix, &buf_index, 0); | |
2404 | ||
2405 | fprintf(s->fp, "%c %s %s %06o %06o %06o %06o %s %s %s %s%c", | |
2406 | unmerged_prefix, key, submodule_token, | |
2407 | stages[0].mode, /* stage 1 */ | |
2408 | stages[1].mode, /* stage 2 */ | |
2409 | stages[2].mode, /* stage 3 */ | |
2410 | d->mode_worktree, | |
2411 | oid_to_hex(&stages[0].oid), /* stage 1 */ | |
2412 | oid_to_hex(&stages[1].oid), /* stage 2 */ | |
2413 | oid_to_hex(&stages[2].oid), /* stage 3 */ | |
2414 | path_index, | |
2415 | eol_char); | |
2416 | ||
2417 | strbuf_release(&buf_index); | |
2418 | } | |
2419 | ||
2420 | /* | |
2421 | * Print porcelain V2 status info for untracked and ignored entries. | |
2422 | */ | |
2423 | static void wt_porcelain_v2_print_other( | |
2424 | struct string_list_item *it, | |
2425 | struct wt_status *s, | |
2426 | char prefix) | |
2427 | { | |
2428 | struct strbuf buf = STRBUF_INIT; | |
2429 | const char *path; | |
2430 | char eol_char; | |
2431 | ||
2432 | if (s->null_termination) { | |
2433 | path = it->string; | |
2434 | eol_char = '\0'; | |
2435 | } else { | |
2436 | path = quote_path(it->string, s->prefix, &buf, 0); | |
2437 | eol_char = '\n'; | |
2438 | } | |
2439 | ||
2440 | fprintf(s->fp, "%c %s%c", prefix, path, eol_char); | |
2441 | ||
2442 | strbuf_release(&buf); | |
2443 | } | |
2444 | ||
2445 | /* | |
2446 | * Print porcelain V2 status. | |
2447 | * | |
2448 | * [<v2_branch>] | |
2449 | * [<v2_changed_items>]* | |
2450 | * [<v2_unmerged_items>]* | |
2451 | * [<v2_untracked_items>]* | |
2452 | * [<v2_ignored_items>]* | |
2453 | * | |
2454 | */ | |
2455 | static void wt_porcelain_v2_print(struct wt_status *s) | |
2456 | { | |
2457 | struct wt_status_change_data *d; | |
2458 | struct string_list_item *it; | |
2459 | int i; | |
2460 | ||
2461 | if (s->show_branch) | |
2462 | wt_porcelain_v2_print_tracking(s); | |
2463 | ||
2464 | if (s->show_stash) | |
2465 | wt_porcelain_v2_print_stash(s); | |
2466 | ||
2467 | for (i = 0; i < s->change.nr; i++) { | |
2468 | it = &(s->change.items[i]); | |
2469 | d = it->util; | |
2470 | if (!d->stagemask) | |
2471 | wt_porcelain_v2_print_changed_entry(it, s); | |
2472 | } | |
2473 | ||
2474 | for (i = 0; i < s->change.nr; i++) { | |
2475 | it = &(s->change.items[i]); | |
2476 | d = it->util; | |
2477 | if (d->stagemask) | |
2478 | wt_porcelain_v2_print_unmerged_entry(it, s); | |
2479 | } | |
2480 | ||
2481 | for (i = 0; i < s->untracked.nr; i++) { | |
2482 | it = &(s->untracked.items[i]); | |
2483 | wt_porcelain_v2_print_other(it, s, '?'); | |
2484 | } | |
2485 | ||
2486 | for (i = 0; i < s->ignored.nr; i++) { | |
2487 | it = &(s->ignored.items[i]); | |
2488 | wt_porcelain_v2_print_other(it, s, '!'); | |
2489 | } | |
2490 | } | |
2491 | ||
2492 | void wt_status_print(struct wt_status *s) | |
2493 | { | |
2494 | trace2_data_intmax("status", s->repo, "count/changed", s->change.nr); | |
2495 | trace2_data_intmax("status", s->repo, "count/untracked", | |
2496 | s->untracked.nr); | |
2497 | trace2_data_intmax("status", s->repo, "count/ignored", s->ignored.nr); | |
2498 | ||
2499 | trace2_region_enter("status", "print", s->repo); | |
2500 | ||
2501 | switch (s->status_format) { | |
2502 | case STATUS_FORMAT_SHORT: | |
2503 | wt_shortstatus_print(s); | |
2504 | break; | |
2505 | case STATUS_FORMAT_PORCELAIN: | |
2506 | wt_porcelain_print(s); | |
2507 | break; | |
2508 | case STATUS_FORMAT_PORCELAIN_V2: | |
2509 | wt_porcelain_v2_print(s); | |
2510 | break; | |
2511 | case STATUS_FORMAT_UNSPECIFIED: | |
2512 | BUG("finalize_deferred_config() should have been called"); | |
2513 | break; | |
2514 | case STATUS_FORMAT_NONE: | |
2515 | case STATUS_FORMAT_LONG: | |
2516 | wt_longstatus_print(s); | |
2517 | break; | |
2518 | } | |
2519 | ||
2520 | trace2_region_leave("status", "print", s->repo); | |
2521 | } | |
2522 | ||
2523 | /** | |
2524 | * Returns 1 if there are unstaged changes, 0 otherwise. | |
2525 | */ | |
2526 | int has_unstaged_changes(struct repository *r, int ignore_submodules) | |
2527 | { | |
2528 | struct rev_info rev_info; | |
2529 | int result; | |
2530 | ||
2531 | repo_init_revisions(r, &rev_info, NULL); | |
2532 | if (ignore_submodules) { | |
2533 | rev_info.diffopt.flags.ignore_submodules = 1; | |
2534 | rev_info.diffopt.flags.override_submodule_config = 1; | |
2535 | } | |
2536 | rev_info.diffopt.flags.quick = 1; | |
2537 | diff_setup_done(&rev_info.diffopt); | |
2538 | result = run_diff_files(&rev_info, 0); | |
2539 | return diff_result_code(&rev_info.diffopt, result); | |
2540 | } | |
2541 | ||
2542 | /** | |
2543 | * Returns 1 if there are uncommitted changes, 0 otherwise. | |
2544 | */ | |
2545 | int has_uncommitted_changes(struct repository *r, | |
2546 | int ignore_submodules) | |
2547 | { | |
2548 | struct rev_info rev_info; | |
2549 | int result; | |
2550 | ||
2551 | if (is_index_unborn(r->index)) | |
2552 | return 0; | |
2553 | ||
2554 | repo_init_revisions(r, &rev_info, NULL); | |
2555 | if (ignore_submodules) | |
2556 | rev_info.diffopt.flags.ignore_submodules = 1; | |
2557 | rev_info.diffopt.flags.quick = 1; | |
2558 | ||
2559 | add_head_to_pending(&rev_info); | |
2560 | if (!rev_info.pending.nr) { | |
2561 | /* | |
2562 | * We have no head (or it's corrupt); use the empty tree, | |
2563 | * which will complain if the index is non-empty. | |
2564 | */ | |
2565 | struct tree *tree = lookup_tree(r, the_hash_algo->empty_tree); | |
2566 | add_pending_object(&rev_info, &tree->object, ""); | |
2567 | } | |
2568 | ||
2569 | diff_setup_done(&rev_info.diffopt); | |
2570 | result = run_diff_index(&rev_info, 1); | |
2571 | object_array_clear(&rev_info.pending); | |
2572 | return diff_result_code(&rev_info.diffopt, result); | |
2573 | } | |
2574 | ||
2575 | /** | |
2576 | * If the work tree has unstaged or uncommitted changes, dies with the | |
2577 | * appropriate message. | |
2578 | */ | |
2579 | int require_clean_work_tree(struct repository *r, | |
2580 | const char *action, | |
2581 | const char *hint, | |
2582 | int ignore_submodules, | |
2583 | int gently) | |
2584 | { | |
2585 | struct lock_file lock_file = LOCK_INIT; | |
2586 | int err = 0, fd; | |
2587 | ||
2588 | fd = repo_hold_locked_index(r, &lock_file, 0); | |
2589 | refresh_index(r->index, REFRESH_QUIET, NULL, NULL, NULL); | |
2590 | if (0 <= fd) | |
2591 | repo_update_index_if_able(r, &lock_file); | |
2592 | rollback_lock_file(&lock_file); | |
2593 | ||
2594 | if (has_unstaged_changes(r, ignore_submodules)) { | |
2595 | /* TRANSLATORS: the action is e.g. "pull with rebase" */ | |
2596 | error(_("cannot %s: You have unstaged changes."), _(action)); | |
2597 | err = 1; | |
2598 | } | |
2599 | ||
2600 | if (has_uncommitted_changes(r, ignore_submodules)) { | |
2601 | if (err) | |
2602 | error(_("additionally, your index contains uncommitted changes.")); | |
2603 | else | |
2604 | error(_("cannot %s: Your index contains uncommitted changes."), | |
2605 | _(action)); | |
2606 | err = 1; | |
2607 | } | |
2608 | ||
2609 | if (err) { | |
2610 | if (hint) | |
2611 | error("%s", hint); | |
2612 | if (!gently) | |
2613 | exit(128); | |
2614 | } | |
2615 | ||
2616 | return err; | |
2617 | } |