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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 "remote.h" | |
12 | #include "refs.h" | |
13 | #include "submodule.h" | |
14 | ||
15 | static char default_wt_status_colors[][COLOR_MAXLEN] = { | |
16 | GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */ | |
17 | GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */ | |
18 | GIT_COLOR_RED, /* WT_STATUS_CHANGED */ | |
19 | GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */ | |
20 | GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */ | |
21 | GIT_COLOR_RED, /* WT_STATUS_UNMERGED */ | |
22 | GIT_COLOR_GREEN, /* WT_STATUS_LOCAL_BRANCH */ | |
23 | GIT_COLOR_RED, /* WT_STATUS_REMOTE_BRANCH */ | |
24 | GIT_COLOR_NIL, /* WT_STATUS_ONBRANCH */ | |
25 | }; | |
26 | ||
27 | static const char *color(int slot, struct wt_status *s) | |
28 | { | |
29 | const char *c = s->use_color > 0 ? s->color_palette[slot] : ""; | |
30 | if (slot == WT_STATUS_ONBRANCH && color_is_nil(c)) | |
31 | c = s->color_palette[WT_STATUS_HEADER]; | |
32 | return c; | |
33 | } | |
34 | ||
35 | static void status_vprintf(struct wt_status *s, int at_bol, const char *color, | |
36 | const char *fmt, va_list ap, const char *trail) | |
37 | { | |
38 | struct strbuf sb = STRBUF_INIT; | |
39 | struct strbuf linebuf = STRBUF_INIT; | |
40 | const char *line, *eol; | |
41 | ||
42 | strbuf_vaddf(&sb, fmt, ap); | |
43 | if (!sb.len) { | |
44 | strbuf_addch(&sb, '#'); | |
45 | if (!trail) | |
46 | strbuf_addch(&sb, ' '); | |
47 | color_print_strbuf(s->fp, color, &sb); | |
48 | if (trail) | |
49 | fprintf(s->fp, "%s", trail); | |
50 | strbuf_release(&sb); | |
51 | return; | |
52 | } | |
53 | for (line = sb.buf; *line; line = eol + 1) { | |
54 | eol = strchr(line, '\n'); | |
55 | ||
56 | strbuf_reset(&linebuf); | |
57 | if (at_bol) { | |
58 | strbuf_addch(&linebuf, '#'); | |
59 | if (*line != '\n' && *line != '\t') | |
60 | strbuf_addch(&linebuf, ' '); | |
61 | } | |
62 | if (eol) | |
63 | strbuf_add(&linebuf, line, eol - line); | |
64 | else | |
65 | strbuf_addstr(&linebuf, line); | |
66 | color_print_strbuf(s->fp, color, &linebuf); | |
67 | if (eol) | |
68 | fprintf(s->fp, "\n"); | |
69 | else | |
70 | break; | |
71 | at_bol = 1; | |
72 | } | |
73 | if (trail) | |
74 | fprintf(s->fp, "%s", trail); | |
75 | strbuf_release(&linebuf); | |
76 | strbuf_release(&sb); | |
77 | } | |
78 | ||
79 | void status_printf_ln(struct wt_status *s, const char *color, | |
80 | const char *fmt, ...) | |
81 | { | |
82 | va_list ap; | |
83 | ||
84 | va_start(ap, fmt); | |
85 | status_vprintf(s, 1, color, fmt, ap, "\n"); | |
86 | va_end(ap); | |
87 | } | |
88 | ||
89 | void status_printf(struct wt_status *s, const char *color, | |
90 | const char *fmt, ...) | |
91 | { | |
92 | va_list ap; | |
93 | ||
94 | va_start(ap, fmt); | |
95 | status_vprintf(s, 1, color, fmt, ap, NULL); | |
96 | va_end(ap); | |
97 | } | |
98 | ||
99 | void status_printf_more(struct wt_status *s, const char *color, | |
100 | const char *fmt, ...) | |
101 | { | |
102 | va_list ap; | |
103 | ||
104 | va_start(ap, fmt); | |
105 | status_vprintf(s, 0, color, fmt, ap, NULL); | |
106 | va_end(ap); | |
107 | } | |
108 | ||
109 | void wt_status_prepare(struct wt_status *s) | |
110 | { | |
111 | unsigned char sha1[20]; | |
112 | const char *head; | |
113 | ||
114 | memset(s, 0, sizeof(*s)); | |
115 | memcpy(s->color_palette, default_wt_status_colors, | |
116 | sizeof(default_wt_status_colors)); | |
117 | s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES; | |
118 | s->use_color = -1; | |
119 | s->relative_paths = 1; | |
120 | head = resolve_ref("HEAD", sha1, 0, NULL); | |
121 | s->branch = head ? xstrdup(head) : NULL; | |
122 | s->reference = "HEAD"; | |
123 | s->fp = stdout; | |
124 | s->index_file = get_index_file(); | |
125 | s->change.strdup_strings = 1; | |
126 | s->untracked.strdup_strings = 1; | |
127 | s->ignored.strdup_strings = 1; | |
128 | } | |
129 | ||
130 | static void wt_status_print_unmerged_header(struct wt_status *s) | |
131 | { | |
132 | const char *c = color(WT_STATUS_HEADER, s); | |
133 | ||
134 | color_fprintf_ln(s->fp, c, "# Unmerged paths:"); | |
135 | if (!advice_status_hints) | |
136 | return; | |
137 | if (s->in_merge) | |
138 | ; | |
139 | else if (!s->is_initial) | |
140 | color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference); | |
141 | else | |
142 | color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)"); | |
143 | color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" as appropriate to mark resolution)"); | |
144 | color_fprintf_ln(s->fp, c, "#"); | |
145 | } | |
146 | ||
147 | static void wt_status_print_cached_header(struct wt_status *s) | |
148 | { | |
149 | const char *c = color(WT_STATUS_HEADER, s); | |
150 | ||
151 | color_fprintf_ln(s->fp, c, "# Changes to be committed:"); | |
152 | if (!advice_status_hints) | |
153 | return; | |
154 | if (s->in_merge) | |
155 | ; /* NEEDSWORK: use "git reset --unresolve"??? */ | |
156 | else if (!s->is_initial) | |
157 | color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference); | |
158 | else | |
159 | color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)"); | |
160 | color_fprintf_ln(s->fp, c, "#"); | |
161 | } | |
162 | ||
163 | static void wt_status_print_dirty_header(struct wt_status *s, | |
164 | int has_deleted, | |
165 | int has_dirty_submodules) | |
166 | { | |
167 | const char *c = color(WT_STATUS_HEADER, s); | |
168 | ||
169 | color_fprintf_ln(s->fp, c, "# Changes not staged for commit:"); | |
170 | if (!advice_status_hints) | |
171 | return; | |
172 | if (!has_deleted) | |
173 | color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to update what will be committed)"); | |
174 | else | |
175 | color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" to update what will be committed)"); | |
176 | color_fprintf_ln(s->fp, c, "# (use \"git checkout -- <file>...\" to discard changes in working directory)"); | |
177 | if (has_dirty_submodules) | |
178 | color_fprintf_ln(s->fp, c, "# (commit or discard the untracked or modified content in submodules)"); | |
179 | color_fprintf_ln(s->fp, c, "#"); | |
180 | } | |
181 | ||
182 | static void wt_status_print_other_header(struct wt_status *s, | |
183 | const char *what, | |
184 | const char *how) | |
185 | { | |
186 | const char *c = color(WT_STATUS_HEADER, s); | |
187 | color_fprintf_ln(s->fp, c, "# %s files:", what); | |
188 | if (!advice_status_hints) | |
189 | return; | |
190 | color_fprintf_ln(s->fp, c, "# (use \"git %s <file>...\" to include in what will be committed)", how); | |
191 | color_fprintf_ln(s->fp, c, "#"); | |
192 | } | |
193 | ||
194 | static void wt_status_print_trailer(struct wt_status *s) | |
195 | { | |
196 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); | |
197 | } | |
198 | ||
199 | #define quote_path quote_path_relative | |
200 | ||
201 | static void wt_status_print_unmerged_data(struct wt_status *s, | |
202 | struct string_list_item *it) | |
203 | { | |
204 | const char *c = color(WT_STATUS_UNMERGED, s); | |
205 | struct wt_status_change_data *d = it->util; | |
206 | struct strbuf onebuf = STRBUF_INIT; | |
207 | const char *one, *how = "bug"; | |
208 | ||
209 | one = quote_path(it->string, -1, &onebuf, s->prefix); | |
210 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); | |
211 | switch (d->stagemask) { | |
212 | case 1: how = "both deleted:"; break; | |
213 | case 2: how = "added by us:"; break; | |
214 | case 3: how = "deleted by them:"; break; | |
215 | case 4: how = "added by them:"; break; | |
216 | case 5: how = "deleted by us:"; break; | |
217 | case 6: how = "both added:"; break; | |
218 | case 7: how = "both modified:"; break; | |
219 | } | |
220 | color_fprintf(s->fp, c, "%-20s%s\n", how, one); | |
221 | strbuf_release(&onebuf); | |
222 | } | |
223 | ||
224 | static void wt_status_print_change_data(struct wt_status *s, | |
225 | int change_type, | |
226 | struct string_list_item *it) | |
227 | { | |
228 | struct wt_status_change_data *d = it->util; | |
229 | const char *c = color(change_type, s); | |
230 | int status = status; | |
231 | char *one_name; | |
232 | char *two_name; | |
233 | const char *one, *two; | |
234 | struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT; | |
235 | struct strbuf extra = STRBUF_INIT; | |
236 | ||
237 | one_name = two_name = it->string; | |
238 | switch (change_type) { | |
239 | case WT_STATUS_UPDATED: | |
240 | status = d->index_status; | |
241 | if (d->head_path) | |
242 | one_name = d->head_path; | |
243 | break; | |
244 | case WT_STATUS_CHANGED: | |
245 | if (d->new_submodule_commits || d->dirty_submodule) { | |
246 | strbuf_addstr(&extra, " ("); | |
247 | if (d->new_submodule_commits) | |
248 | strbuf_addf(&extra, "new commits, "); | |
249 | if (d->dirty_submodule & DIRTY_SUBMODULE_MODIFIED) | |
250 | strbuf_addf(&extra, "modified content, "); | |
251 | if (d->dirty_submodule & DIRTY_SUBMODULE_UNTRACKED) | |
252 | strbuf_addf(&extra, "untracked content, "); | |
253 | strbuf_setlen(&extra, extra.len - 2); | |
254 | strbuf_addch(&extra, ')'); | |
255 | } | |
256 | status = d->worktree_status; | |
257 | break; | |
258 | } | |
259 | ||
260 | one = quote_path(one_name, -1, &onebuf, s->prefix); | |
261 | two = quote_path(two_name, -1, &twobuf, s->prefix); | |
262 | ||
263 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); | |
264 | switch (status) { | |
265 | case DIFF_STATUS_ADDED: | |
266 | color_fprintf(s->fp, c, "new file: %s", one); | |
267 | break; | |
268 | case DIFF_STATUS_COPIED: | |
269 | color_fprintf(s->fp, c, "copied: %s -> %s", one, two); | |
270 | break; | |
271 | case DIFF_STATUS_DELETED: | |
272 | color_fprintf(s->fp, c, "deleted: %s", one); | |
273 | break; | |
274 | case DIFF_STATUS_MODIFIED: | |
275 | color_fprintf(s->fp, c, "modified: %s", one); | |
276 | break; | |
277 | case DIFF_STATUS_RENAMED: | |
278 | color_fprintf(s->fp, c, "renamed: %s -> %s", one, two); | |
279 | break; | |
280 | case DIFF_STATUS_TYPE_CHANGED: | |
281 | color_fprintf(s->fp, c, "typechange: %s", one); | |
282 | break; | |
283 | case DIFF_STATUS_UNKNOWN: | |
284 | color_fprintf(s->fp, c, "unknown: %s", one); | |
285 | break; | |
286 | case DIFF_STATUS_UNMERGED: | |
287 | color_fprintf(s->fp, c, "unmerged: %s", one); | |
288 | break; | |
289 | default: | |
290 | die("bug: unhandled diff status %c", status); | |
291 | } | |
292 | if (extra.len) { | |
293 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "%s", extra.buf); | |
294 | strbuf_release(&extra); | |
295 | } | |
296 | fprintf(s->fp, "\n"); | |
297 | strbuf_release(&onebuf); | |
298 | strbuf_release(&twobuf); | |
299 | } | |
300 | ||
301 | static void wt_status_collect_changed_cb(struct diff_queue_struct *q, | |
302 | struct diff_options *options, | |
303 | void *data) | |
304 | { | |
305 | struct wt_status *s = data; | |
306 | int i; | |
307 | ||
308 | if (!q->nr) | |
309 | return; | |
310 | s->workdir_dirty = 1; | |
311 | for (i = 0; i < q->nr; i++) { | |
312 | struct diff_filepair *p; | |
313 | struct string_list_item *it; | |
314 | struct wt_status_change_data *d; | |
315 | ||
316 | p = q->queue[i]; | |
317 | it = string_list_insert(&s->change, p->one->path); | |
318 | d = it->util; | |
319 | if (!d) { | |
320 | d = xcalloc(1, sizeof(*d)); | |
321 | it->util = d; | |
322 | } | |
323 | if (!d->worktree_status) | |
324 | d->worktree_status = p->status; | |
325 | d->dirty_submodule = p->two->dirty_submodule; | |
326 | if (S_ISGITLINK(p->two->mode)) | |
327 | d->new_submodule_commits = !!hashcmp(p->one->sha1, p->two->sha1); | |
328 | } | |
329 | } | |
330 | ||
331 | static int unmerged_mask(const char *path) | |
332 | { | |
333 | int pos, mask; | |
334 | struct cache_entry *ce; | |
335 | ||
336 | pos = cache_name_pos(path, strlen(path)); | |
337 | if (0 <= pos) | |
338 | return 0; | |
339 | ||
340 | mask = 0; | |
341 | pos = -pos-1; | |
342 | while (pos < active_nr) { | |
343 | ce = active_cache[pos++]; | |
344 | if (strcmp(ce->name, path) || !ce_stage(ce)) | |
345 | break; | |
346 | mask |= (1 << (ce_stage(ce) - 1)); | |
347 | } | |
348 | return mask; | |
349 | } | |
350 | ||
351 | static void wt_status_collect_updated_cb(struct diff_queue_struct *q, | |
352 | struct diff_options *options, | |
353 | void *data) | |
354 | { | |
355 | struct wt_status *s = data; | |
356 | int i; | |
357 | ||
358 | for (i = 0; i < q->nr; i++) { | |
359 | struct diff_filepair *p; | |
360 | struct string_list_item *it; | |
361 | struct wt_status_change_data *d; | |
362 | ||
363 | p = q->queue[i]; | |
364 | it = string_list_insert(&s->change, p->two->path); | |
365 | d = it->util; | |
366 | if (!d) { | |
367 | d = xcalloc(1, sizeof(*d)); | |
368 | it->util = d; | |
369 | } | |
370 | if (!d->index_status) | |
371 | d->index_status = p->status; | |
372 | switch (p->status) { | |
373 | case DIFF_STATUS_COPIED: | |
374 | case DIFF_STATUS_RENAMED: | |
375 | d->head_path = xstrdup(p->one->path); | |
376 | break; | |
377 | case DIFF_STATUS_UNMERGED: | |
378 | d->stagemask = unmerged_mask(p->two->path); | |
379 | break; | |
380 | } | |
381 | } | |
382 | } | |
383 | ||
384 | static void wt_status_collect_changes_worktree(struct wt_status *s) | |
385 | { | |
386 | struct rev_info rev; | |
387 | ||
388 | init_revisions(&rev, NULL); | |
389 | setup_revisions(0, NULL, &rev, NULL); | |
390 | rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; | |
391 | DIFF_OPT_SET(&rev.diffopt, DIRTY_SUBMODULES); | |
392 | if (!s->show_untracked_files) | |
393 | DIFF_OPT_SET(&rev.diffopt, IGNORE_UNTRACKED_IN_SUBMODULES); | |
394 | if (s->ignore_submodule_arg) { | |
395 | DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); | |
396 | handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); | |
397 | } | |
398 | rev.diffopt.format_callback = wt_status_collect_changed_cb; | |
399 | rev.diffopt.format_callback_data = s; | |
400 | rev.prune_data = s->pathspec; | |
401 | run_diff_files(&rev, 0); | |
402 | } | |
403 | ||
404 | static void wt_status_collect_changes_index(struct wt_status *s) | |
405 | { | |
406 | struct rev_info rev; | |
407 | struct setup_revision_opt opt; | |
408 | ||
409 | init_revisions(&rev, NULL); | |
410 | memset(&opt, 0, sizeof(opt)); | |
411 | opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; | |
412 | setup_revisions(0, NULL, &rev, &opt); | |
413 | ||
414 | if (s->ignore_submodule_arg) { | |
415 | DIFF_OPT_SET(&rev.diffopt, OVERRIDE_SUBMODULE_CONFIG); | |
416 | handle_ignore_submodules_arg(&rev.diffopt, s->ignore_submodule_arg); | |
417 | } | |
418 | ||
419 | rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK; | |
420 | rev.diffopt.format_callback = wt_status_collect_updated_cb; | |
421 | rev.diffopt.format_callback_data = s; | |
422 | rev.diffopt.detect_rename = 1; | |
423 | rev.diffopt.rename_limit = 200; | |
424 | rev.diffopt.break_opt = 0; | |
425 | rev.prune_data = s->pathspec; | |
426 | run_diff_index(&rev, 1); | |
427 | } | |
428 | ||
429 | static void wt_status_collect_changes_initial(struct wt_status *s) | |
430 | { | |
431 | int i; | |
432 | ||
433 | for (i = 0; i < active_nr; i++) { | |
434 | struct string_list_item *it; | |
435 | struct wt_status_change_data *d; | |
436 | struct cache_entry *ce = active_cache[i]; | |
437 | ||
438 | if (!ce_path_match(ce, s->pathspec)) | |
439 | continue; | |
440 | it = string_list_insert(&s->change, ce->name); | |
441 | d = it->util; | |
442 | if (!d) { | |
443 | d = xcalloc(1, sizeof(*d)); | |
444 | it->util = d; | |
445 | } | |
446 | if (ce_stage(ce)) { | |
447 | d->index_status = DIFF_STATUS_UNMERGED; | |
448 | d->stagemask |= (1 << (ce_stage(ce) - 1)); | |
449 | } | |
450 | else | |
451 | d->index_status = DIFF_STATUS_ADDED; | |
452 | } | |
453 | } | |
454 | ||
455 | static void wt_status_collect_untracked(struct wt_status *s) | |
456 | { | |
457 | int i; | |
458 | struct dir_struct dir; | |
459 | ||
460 | if (!s->show_untracked_files) | |
461 | return; | |
462 | memset(&dir, 0, sizeof(dir)); | |
463 | if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES) | |
464 | dir.flags |= | |
465 | DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; | |
466 | setup_standard_excludes(&dir); | |
467 | ||
468 | fill_directory(&dir, s->pathspec); | |
469 | for (i = 0; i < dir.nr; i++) { | |
470 | struct dir_entry *ent = dir.entries[i]; | |
471 | if (cache_name_is_other(ent->name, ent->len) && | |
472 | match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL)) | |
473 | string_list_insert(&s->untracked, ent->name); | |
474 | free(ent); | |
475 | } | |
476 | ||
477 | if (s->show_ignored_files) { | |
478 | dir.nr = 0; | |
479 | dir.flags = DIR_SHOW_IGNORED | DIR_SHOW_OTHER_DIRECTORIES; | |
480 | fill_directory(&dir, s->pathspec); | |
481 | for (i = 0; i < dir.nr; i++) { | |
482 | struct dir_entry *ent = dir.entries[i]; | |
483 | if (cache_name_is_other(ent->name, ent->len) && | |
484 | match_pathspec(s->pathspec, ent->name, ent->len, 0, NULL)) | |
485 | string_list_insert(&s->ignored, ent->name); | |
486 | free(ent); | |
487 | } | |
488 | } | |
489 | ||
490 | free(dir.entries); | |
491 | } | |
492 | ||
493 | void wt_status_collect(struct wt_status *s) | |
494 | { | |
495 | wt_status_collect_changes_worktree(s); | |
496 | ||
497 | if (s->is_initial) | |
498 | wt_status_collect_changes_initial(s); | |
499 | else | |
500 | wt_status_collect_changes_index(s); | |
501 | wt_status_collect_untracked(s); | |
502 | } | |
503 | ||
504 | static void wt_status_print_unmerged(struct wt_status *s) | |
505 | { | |
506 | int shown_header = 0; | |
507 | int i; | |
508 | ||
509 | for (i = 0; i < s->change.nr; i++) { | |
510 | struct wt_status_change_data *d; | |
511 | struct string_list_item *it; | |
512 | it = &(s->change.items[i]); | |
513 | d = it->util; | |
514 | if (!d->stagemask) | |
515 | continue; | |
516 | if (!shown_header) { | |
517 | wt_status_print_unmerged_header(s); | |
518 | shown_header = 1; | |
519 | } | |
520 | wt_status_print_unmerged_data(s, it); | |
521 | } | |
522 | if (shown_header) | |
523 | wt_status_print_trailer(s); | |
524 | ||
525 | } | |
526 | ||
527 | static void wt_status_print_updated(struct wt_status *s) | |
528 | { | |
529 | int shown_header = 0; | |
530 | int i; | |
531 | ||
532 | for (i = 0; i < s->change.nr; i++) { | |
533 | struct wt_status_change_data *d; | |
534 | struct string_list_item *it; | |
535 | it = &(s->change.items[i]); | |
536 | d = it->util; | |
537 | if (!d->index_status || | |
538 | d->index_status == DIFF_STATUS_UNMERGED) | |
539 | continue; | |
540 | if (!shown_header) { | |
541 | wt_status_print_cached_header(s); | |
542 | s->commitable = 1; | |
543 | shown_header = 1; | |
544 | } | |
545 | wt_status_print_change_data(s, WT_STATUS_UPDATED, it); | |
546 | } | |
547 | if (shown_header) | |
548 | wt_status_print_trailer(s); | |
549 | } | |
550 | ||
551 | /* | |
552 | * -1 : has delete | |
553 | * 0 : no change | |
554 | * 1 : some change but no delete | |
555 | */ | |
556 | static int wt_status_check_worktree_changes(struct wt_status *s, | |
557 | int *dirty_submodules) | |
558 | { | |
559 | int i; | |
560 | int changes = 0; | |
561 | ||
562 | *dirty_submodules = 0; | |
563 | ||
564 | for (i = 0; i < s->change.nr; i++) { | |
565 | struct wt_status_change_data *d; | |
566 | d = s->change.items[i].util; | |
567 | if (!d->worktree_status || | |
568 | d->worktree_status == DIFF_STATUS_UNMERGED) | |
569 | continue; | |
570 | if (!changes) | |
571 | changes = 1; | |
572 | if (d->dirty_submodule) | |
573 | *dirty_submodules = 1; | |
574 | if (d->worktree_status == DIFF_STATUS_DELETED) | |
575 | changes = -1; | |
576 | } | |
577 | return changes; | |
578 | } | |
579 | ||
580 | static void wt_status_print_changed(struct wt_status *s) | |
581 | { | |
582 | int i, dirty_submodules; | |
583 | int worktree_changes = wt_status_check_worktree_changes(s, &dirty_submodules); | |
584 | ||
585 | if (!worktree_changes) | |
586 | return; | |
587 | ||
588 | wt_status_print_dirty_header(s, worktree_changes < 0, dirty_submodules); | |
589 | ||
590 | for (i = 0; i < s->change.nr; i++) { | |
591 | struct wt_status_change_data *d; | |
592 | struct string_list_item *it; | |
593 | it = &(s->change.items[i]); | |
594 | d = it->util; | |
595 | if (!d->worktree_status || | |
596 | d->worktree_status == DIFF_STATUS_UNMERGED) | |
597 | continue; | |
598 | wt_status_print_change_data(s, WT_STATUS_CHANGED, it); | |
599 | } | |
600 | wt_status_print_trailer(s); | |
601 | } | |
602 | ||
603 | static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted) | |
604 | { | |
605 | struct child_process sm_summary; | |
606 | char summary_limit[64]; | |
607 | char index[PATH_MAX]; | |
608 | const char *env[] = { NULL, NULL }; | |
609 | const char *argv[8]; | |
610 | ||
611 | env[0] = index; | |
612 | argv[0] = "submodule"; | |
613 | argv[1] = "summary"; | |
614 | argv[2] = uncommitted ? "--files" : "--cached"; | |
615 | argv[3] = "--for-status"; | |
616 | argv[4] = "--summary-limit"; | |
617 | argv[5] = summary_limit; | |
618 | argv[6] = uncommitted ? NULL : (s->amend ? "HEAD^" : "HEAD"); | |
619 | argv[7] = NULL; | |
620 | ||
621 | sprintf(summary_limit, "%d", s->submodule_summary); | |
622 | snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file); | |
623 | ||
624 | memset(&sm_summary, 0, sizeof(sm_summary)); | |
625 | sm_summary.argv = argv; | |
626 | sm_summary.env = env; | |
627 | sm_summary.git_cmd = 1; | |
628 | sm_summary.no_stdin = 1; | |
629 | fflush(s->fp); | |
630 | sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */ | |
631 | run_command(&sm_summary); | |
632 | } | |
633 | ||
634 | static void wt_status_print_other(struct wt_status *s, | |
635 | struct string_list *l, | |
636 | const char *what, | |
637 | const char *how) | |
638 | { | |
639 | int i; | |
640 | struct strbuf buf = STRBUF_INIT; | |
641 | ||
642 | if (!s->untracked.nr) | |
643 | return; | |
644 | ||
645 | wt_status_print_other_header(s, what, how); | |
646 | ||
647 | for (i = 0; i < l->nr; i++) { | |
648 | struct string_list_item *it; | |
649 | it = &(l->items[i]); | |
650 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t"); | |
651 | color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", | |
652 | quote_path(it->string, strlen(it->string), | |
653 | &buf, s->prefix)); | |
654 | } | |
655 | strbuf_release(&buf); | |
656 | } | |
657 | ||
658 | static void wt_status_print_verbose(struct wt_status *s) | |
659 | { | |
660 | struct rev_info rev; | |
661 | struct setup_revision_opt opt; | |
662 | ||
663 | init_revisions(&rev, NULL); | |
664 | DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV); | |
665 | ||
666 | memset(&opt, 0, sizeof(opt)); | |
667 | opt.def = s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference; | |
668 | setup_revisions(0, NULL, &rev, &opt); | |
669 | ||
670 | rev.diffopt.output_format |= DIFF_FORMAT_PATCH; | |
671 | rev.diffopt.detect_rename = 1; | |
672 | rev.diffopt.file = s->fp; | |
673 | rev.diffopt.close_file = 0; | |
674 | /* | |
675 | * If we're not going to stdout, then we definitely don't | |
676 | * want color, since we are going to the commit message | |
677 | * file (and even the "auto" setting won't work, since it | |
678 | * will have checked isatty on stdout). | |
679 | */ | |
680 | if (s->fp != stdout) | |
681 | DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF); | |
682 | run_diff_index(&rev, 1); | |
683 | } | |
684 | ||
685 | static void wt_status_print_tracking(struct wt_status *s) | |
686 | { | |
687 | struct strbuf sb = STRBUF_INIT; | |
688 | const char *cp, *ep; | |
689 | struct branch *branch; | |
690 | ||
691 | assert(s->branch && !s->is_initial); | |
692 | if (prefixcmp(s->branch, "refs/heads/")) | |
693 | return; | |
694 | branch = branch_get(s->branch + 11); | |
695 | if (!format_tracking_info(branch, &sb)) | |
696 | return; | |
697 | ||
698 | for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1) | |
699 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), | |
700 | "# %.*s", (int)(ep - cp), cp); | |
701 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); | |
702 | } | |
703 | ||
704 | void wt_status_print(struct wt_status *s) | |
705 | { | |
706 | const char *branch_color = color(WT_STATUS_ONBRANCH, s); | |
707 | const char *branch_status_color = color(WT_STATUS_HEADER, s); | |
708 | ||
709 | if (s->branch) { | |
710 | const char *on_what = "On branch "; | |
711 | const char *branch_name = s->branch; | |
712 | if (!prefixcmp(branch_name, "refs/heads/")) | |
713 | branch_name += 11; | |
714 | else if (!strcmp(branch_name, "HEAD")) { | |
715 | branch_name = ""; | |
716 | branch_status_color = color(WT_STATUS_NOBRANCH, s); | |
717 | on_what = "Not currently on any branch."; | |
718 | } | |
719 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "# "); | |
720 | color_fprintf(s->fp, branch_status_color, "%s", on_what); | |
721 | color_fprintf_ln(s->fp, branch_color, "%s", branch_name); | |
722 | if (!s->is_initial) | |
723 | wt_status_print_tracking(s); | |
724 | } | |
725 | ||
726 | if (s->is_initial) { | |
727 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); | |
728 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "# Initial commit"); | |
729 | color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#"); | |
730 | } | |
731 | ||
732 | wt_status_print_updated(s); | |
733 | wt_status_print_unmerged(s); | |
734 | wt_status_print_changed(s); | |
735 | if (s->submodule_summary && | |
736 | (!s->ignore_submodule_arg || | |
737 | strcmp(s->ignore_submodule_arg, "all"))) { | |
738 | wt_status_print_submodule_summary(s, 0); /* staged */ | |
739 | wt_status_print_submodule_summary(s, 1); /* unstaged */ | |
740 | } | |
741 | if (s->show_untracked_files) { | |
742 | wt_status_print_other(s, &s->untracked, "Untracked", "add"); | |
743 | if (s->show_ignored_files) | |
744 | wt_status_print_other(s, &s->ignored, "Ignored", "add -f"); | |
745 | } else if (s->commitable) | |
746 | fprintf(s->fp, "# Untracked files not listed%s\n", | |
747 | advice_status_hints | |
748 | ? " (use -u option to show untracked files)" : ""); | |
749 | ||
750 | if (s->verbose) | |
751 | wt_status_print_verbose(s); | |
752 | if (!s->commitable) { | |
753 | if (s->amend) | |
754 | fprintf(s->fp, "# No changes\n"); | |
755 | else if (s->nowarn) | |
756 | ; /* nothing */ | |
757 | else if (s->workdir_dirty) | |
758 | printf("no changes added to commit%s\n", | |
759 | advice_status_hints | |
760 | ? " (use \"git add\" and/or \"git commit -a\")" : ""); | |
761 | else if (s->untracked.nr) | |
762 | printf("nothing added to commit but untracked files present%s\n", | |
763 | advice_status_hints | |
764 | ? " (use \"git add\" to track)" : ""); | |
765 | else if (s->is_initial) | |
766 | printf("nothing to commit%s\n", advice_status_hints | |
767 | ? " (create/copy files and use \"git add\" to track)" : ""); | |
768 | else if (!s->show_untracked_files) | |
769 | printf("nothing to commit%s\n", advice_status_hints | |
770 | ? " (use -u to show untracked files)" : ""); | |
771 | else | |
772 | printf("nothing to commit%s\n", advice_status_hints | |
773 | ? " (working directory clean)" : ""); | |
774 | } | |
775 | } | |
776 | ||
777 | static void wt_shortstatus_unmerged(int null_termination, struct string_list_item *it, | |
778 | struct wt_status *s) | |
779 | { | |
780 | struct wt_status_change_data *d = it->util; | |
781 | const char *how = "??"; | |
782 | ||
783 | switch (d->stagemask) { | |
784 | case 1: how = "DD"; break; /* both deleted */ | |
785 | case 2: how = "AU"; break; /* added by us */ | |
786 | case 3: how = "UD"; break; /* deleted by them */ | |
787 | case 4: how = "UA"; break; /* added by them */ | |
788 | case 5: how = "DU"; break; /* deleted by us */ | |
789 | case 6: how = "AA"; break; /* both added */ | |
790 | case 7: how = "UU"; break; /* both modified */ | |
791 | } | |
792 | color_fprintf(s->fp, color(WT_STATUS_UNMERGED, s), "%s", how); | |
793 | if (null_termination) { | |
794 | fprintf(stdout, " %s%c", it->string, 0); | |
795 | } else { | |
796 | struct strbuf onebuf = STRBUF_INIT; | |
797 | const char *one; | |
798 | one = quote_path(it->string, -1, &onebuf, s->prefix); | |
799 | printf(" %s\n", one); | |
800 | strbuf_release(&onebuf); | |
801 | } | |
802 | } | |
803 | ||
804 | static void wt_shortstatus_status(int null_termination, struct string_list_item *it, | |
805 | struct wt_status *s) | |
806 | { | |
807 | struct wt_status_change_data *d = it->util; | |
808 | ||
809 | if (d->index_status) | |
810 | color_fprintf(s->fp, color(WT_STATUS_UPDATED, s), "%c", d->index_status); | |
811 | else | |
812 | putchar(' '); | |
813 | if (d->worktree_status) | |
814 | color_fprintf(s->fp, color(WT_STATUS_CHANGED, s), "%c", d->worktree_status); | |
815 | else | |
816 | putchar(' '); | |
817 | putchar(' '); | |
818 | if (null_termination) { | |
819 | fprintf(stdout, "%s%c", it->string, 0); | |
820 | if (d->head_path) | |
821 | fprintf(stdout, "%s%c", d->head_path, 0); | |
822 | } else { | |
823 | struct strbuf onebuf = STRBUF_INIT; | |
824 | const char *one; | |
825 | if (d->head_path) { | |
826 | one = quote_path(d->head_path, -1, &onebuf, s->prefix); | |
827 | if (*one != '"' && strchr(one, ' ') != NULL) { | |
828 | putchar('"'); | |
829 | strbuf_addch(&onebuf, '"'); | |
830 | one = onebuf.buf; | |
831 | } | |
832 | printf("%s -> ", one); | |
833 | strbuf_release(&onebuf); | |
834 | } | |
835 | one = quote_path(it->string, -1, &onebuf, s->prefix); | |
836 | if (*one != '"' && strchr(one, ' ') != NULL) { | |
837 | putchar('"'); | |
838 | strbuf_addch(&onebuf, '"'); | |
839 | one = onebuf.buf; | |
840 | } | |
841 | printf("%s\n", one); | |
842 | strbuf_release(&onebuf); | |
843 | } | |
844 | } | |
845 | ||
846 | static void wt_shortstatus_other(int null_termination, struct string_list_item *it, | |
847 | struct wt_status *s, const char *sign) | |
848 | { | |
849 | if (null_termination) { | |
850 | fprintf(stdout, "%s %s%c", sign, it->string, 0); | |
851 | } else { | |
852 | struct strbuf onebuf = STRBUF_INIT; | |
853 | const char *one; | |
854 | one = quote_path(it->string, -1, &onebuf, s->prefix); | |
855 | color_fprintf(s->fp, color(WT_STATUS_UNTRACKED, s), "%s", sign); | |
856 | printf(" %s\n", one); | |
857 | strbuf_release(&onebuf); | |
858 | } | |
859 | } | |
860 | ||
861 | static void wt_shortstatus_print_tracking(struct wt_status *s) | |
862 | { | |
863 | struct branch *branch; | |
864 | const char *header_color = color(WT_STATUS_HEADER, s); | |
865 | const char *branch_color_local = color(WT_STATUS_LOCAL_BRANCH, s); | |
866 | const char *branch_color_remote = color(WT_STATUS_REMOTE_BRANCH, s); | |
867 | ||
868 | const char *base; | |
869 | const char *branch_name; | |
870 | int num_ours, num_theirs; | |
871 | ||
872 | color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "## "); | |
873 | ||
874 | if (!s->branch) | |
875 | return; | |
876 | branch_name = s->branch; | |
877 | ||
878 | if (!prefixcmp(branch_name, "refs/heads/")) | |
879 | branch_name += 11; | |
880 | else if (!strcmp(branch_name, "HEAD")) { | |
881 | branch_name = "HEAD (no branch)"; | |
882 | branch_color_local = color(WT_STATUS_NOBRANCH, s); | |
883 | } | |
884 | ||
885 | branch = branch_get(s->branch + 11); | |
886 | if (s->is_initial) | |
887 | color_fprintf(s->fp, header_color, "Initial commit on "); | |
888 | if (!stat_tracking_info(branch, &num_ours, &num_theirs)) { | |
889 | color_fprintf_ln(s->fp, branch_color_local, | |
890 | "%s", branch_name); | |
891 | return; | |
892 | } | |
893 | ||
894 | base = branch->merge[0]->dst; | |
895 | base = shorten_unambiguous_ref(base, 0); | |
896 | color_fprintf(s->fp, branch_color_local, "%s", branch_name); | |
897 | color_fprintf(s->fp, header_color, "..."); | |
898 | color_fprintf(s->fp, branch_color_remote, "%s", base); | |
899 | ||
900 | color_fprintf(s->fp, header_color, " ["); | |
901 | if (!num_ours) { | |
902 | color_fprintf(s->fp, header_color, "behind "); | |
903 | color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); | |
904 | } else if (!num_theirs) { | |
905 | color_fprintf(s->fp, header_color, "ahead "); | |
906 | color_fprintf(s->fp, branch_color_local, "%d", num_ours); | |
907 | } else { | |
908 | color_fprintf(s->fp, header_color, "ahead "); | |
909 | color_fprintf(s->fp, branch_color_local, "%d", num_ours); | |
910 | color_fprintf(s->fp, header_color, ", behind "); | |
911 | color_fprintf(s->fp, branch_color_remote, "%d", num_theirs); | |
912 | } | |
913 | ||
914 | color_fprintf_ln(s->fp, header_color, "]"); | |
915 | } | |
916 | ||
917 | void wt_shortstatus_print(struct wt_status *s, int null_termination, int show_branch) | |
918 | { | |
919 | int i; | |
920 | ||
921 | if (show_branch) | |
922 | wt_shortstatus_print_tracking(s); | |
923 | ||
924 | for (i = 0; i < s->change.nr; i++) { | |
925 | struct wt_status_change_data *d; | |
926 | struct string_list_item *it; | |
927 | ||
928 | it = &(s->change.items[i]); | |
929 | d = it->util; | |
930 | if (d->stagemask) | |
931 | wt_shortstatus_unmerged(null_termination, it, s); | |
932 | else | |
933 | wt_shortstatus_status(null_termination, it, s); | |
934 | } | |
935 | for (i = 0; i < s->untracked.nr; i++) { | |
936 | struct string_list_item *it; | |
937 | ||
938 | it = &(s->untracked.items[i]); | |
939 | wt_shortstatus_other(null_termination, it, s, "??"); | |
940 | } | |
941 | for (i = 0; i < s->ignored.nr; i++) { | |
942 | struct string_list_item *it; | |
943 | ||
944 | it = &(s->ignored.items[i]); | |
945 | wt_shortstatus_other(null_termination, it, s, "!!"); | |
946 | } | |
947 | } | |
948 | ||
949 | void wt_porcelain_print(struct wt_status *s, int null_termination) | |
950 | { | |
951 | s->use_color = 0; | |
952 | s->relative_paths = 0; | |
953 | s->prefix = NULL; | |
954 | wt_shortstatus_print(s, null_termination, 0); | |
955 | } |