10 #include "run-command.h"
13 static char default_wt_status_colors[][COLOR_MAXLEN] = {
14 GIT_COLOR_NORMAL, /* WT_STATUS_HEADER */
15 GIT_COLOR_GREEN, /* WT_STATUS_UPDATED */
16 GIT_COLOR_RED, /* WT_STATUS_CHANGED */
17 GIT_COLOR_RED, /* WT_STATUS_UNTRACKED */
18 GIT_COLOR_RED, /* WT_STATUS_NOBRANCH */
19 GIT_COLOR_RED, /* WT_STATUS_UNMERGED */
22 static int parse_status_slot(const char *var, int offset)
24 if (!strcasecmp(var+offset, "header"))
25 return WT_STATUS_HEADER;
26 if (!strcasecmp(var+offset, "updated")
27 || !strcasecmp(var+offset, "added"))
28 return WT_STATUS_UPDATED;
29 if (!strcasecmp(var+offset, "changed"))
30 return WT_STATUS_CHANGED;
31 if (!strcasecmp(var+offset, "untracked"))
32 return WT_STATUS_UNTRACKED;
33 if (!strcasecmp(var+offset, "nobranch"))
34 return WT_STATUS_NOBRANCH;
35 if (!strcasecmp(var+offset, "unmerged"))
36 return WT_STATUS_UNMERGED;
37 die("bad config variable '%s'", var);
40 static const char *color(int slot, struct wt_status *s)
42 return s->use_color > 0 ? s->color_palette[slot] : "";
45 void wt_status_prepare(struct wt_status *s)
47 unsigned char sha1[20];
50 memset(s, 0, sizeof(*s));
51 memcpy(s->color_palette, default_wt_status_colors,
52 sizeof(default_wt_status_colors));
53 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
55 s->relative_paths = 1;
56 head = resolve_ref("HEAD", sha1, 0, NULL);
57 s->branch = head ? xstrdup(head) : NULL;
58 s->reference = "HEAD";
60 s->index_file = get_index_file();
61 s->change.strdup_strings = 1;
64 static void wt_status_print_unmerged_header(struct wt_status *s)
66 const char *c = color(WT_STATUS_HEADER, s);
67 color_fprintf_ln(s->fp, c, "# Unmerged paths:");
69 color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
71 color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
72 color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to mark resolution)");
73 color_fprintf_ln(s->fp, c, "#");
76 static void wt_status_print_cached_header(struct wt_status *s)
78 const char *c = color(WT_STATUS_HEADER, s);
79 color_fprintf_ln(s->fp, c, "# Changes to be committed:");
81 color_fprintf_ln(s->fp, c, "# (use \"git reset %s <file>...\" to unstage)", s->reference);
83 color_fprintf_ln(s->fp, c, "# (use \"git rm --cached <file>...\" to unstage)");
85 color_fprintf_ln(s->fp, c, "#");
88 static void wt_status_print_dirty_header(struct wt_status *s,
91 const char *c = color(WT_STATUS_HEADER, s);
92 color_fprintf_ln(s->fp, c, "# Changed but not updated:");
94 color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to update what will be committed)");
96 color_fprintf_ln(s->fp, c, "# (use \"git add/rm <file>...\" to update what will be committed)");
97 color_fprintf_ln(s->fp, c, "# (use \"git checkout -- <file>...\" to discard changes in working directory)");
98 color_fprintf_ln(s->fp, c, "#");
101 static void wt_status_print_untracked_header(struct wt_status *s)
103 const char *c = color(WT_STATUS_HEADER, s);
104 color_fprintf_ln(s->fp, c, "# Untracked files:");
105 color_fprintf_ln(s->fp, c, "# (use \"git add <file>...\" to include in what will be committed)");
106 color_fprintf_ln(s->fp, c, "#");
109 static void wt_status_print_trailer(struct wt_status *s)
111 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
114 #define quote_path quote_path_relative
116 static void wt_status_print_unmerged_data(struct wt_status *s,
117 struct string_list_item *it)
119 const char *c = color(WT_STATUS_UNMERGED, s);
120 struct wt_status_change_data *d = it->util;
121 struct strbuf onebuf = STRBUF_INIT;
122 const char *one, *how = "bug";
124 one = quote_path(it->string, -1, &onebuf, s->prefix);
125 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
126 switch (d->stagemask) {
127 case 1: how = "both deleted:"; break;
128 case 2: how = "added by us:"; break;
129 case 3: how = "deleted by them:"; break;
130 case 4: how = "added by them:"; break;
131 case 5: how = "deleted by us:"; break;
132 case 6: how = "both added:"; break;
133 case 7: how = "both modified:"; break;
135 color_fprintf(s->fp, c, "%-20s%s\n", how, one);
136 strbuf_release(&onebuf);
139 static void wt_status_print_change_data(struct wt_status *s,
141 struct string_list_item *it)
143 struct wt_status_change_data *d = it->util;
144 const char *c = color(change_type, s);
148 const char *one, *two;
149 struct strbuf onebuf = STRBUF_INIT, twobuf = STRBUF_INIT;
151 one_name = two_name = it->string;
152 switch (change_type) {
153 case WT_STATUS_UPDATED:
154 status = d->index_status;
156 one_name = d->head_path;
158 case WT_STATUS_CHANGED:
159 status = d->worktree_status;
163 one = quote_path(one_name, -1, &onebuf, s->prefix);
164 two = quote_path(two_name, -1, &twobuf, s->prefix);
166 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
168 case DIFF_STATUS_ADDED:
169 color_fprintf(s->fp, c, "new file: %s", one);
171 case DIFF_STATUS_COPIED:
172 color_fprintf(s->fp, c, "copied: %s -> %s", one, two);
174 case DIFF_STATUS_DELETED:
175 color_fprintf(s->fp, c, "deleted: %s", one);
177 case DIFF_STATUS_MODIFIED:
178 color_fprintf(s->fp, c, "modified: %s", one);
180 case DIFF_STATUS_RENAMED:
181 color_fprintf(s->fp, c, "renamed: %s -> %s", one, two);
183 case DIFF_STATUS_TYPE_CHANGED:
184 color_fprintf(s->fp, c, "typechange: %s", one);
186 case DIFF_STATUS_UNKNOWN:
187 color_fprintf(s->fp, c, "unknown: %s", one);
189 case DIFF_STATUS_UNMERGED:
190 color_fprintf(s->fp, c, "unmerged: %s", one);
193 die("bug: unhandled diff status %c", status);
195 fprintf(s->fp, "\n");
196 strbuf_release(&onebuf);
197 strbuf_release(&twobuf);
200 static void wt_status_collect_changed_cb(struct diff_queue_struct *q,
201 struct diff_options *options,
204 struct wt_status *s = data;
209 s->workdir_dirty = 1;
210 for (i = 0; i < q->nr; i++) {
211 struct diff_filepair *p;
212 struct string_list_item *it;
213 struct wt_status_change_data *d;
216 it = string_list_insert(p->one->path, &s->change);
219 d = xcalloc(1, sizeof(*d));
222 if (!d->worktree_status)
223 d->worktree_status = p->status;
227 static int unmerged_mask(const char *path)
230 struct cache_entry *ce;
232 pos = cache_name_pos(path, strlen(path));
238 while (pos < active_nr) {
239 ce = active_cache[pos++];
240 if (strcmp(ce->name, path) || !ce_stage(ce))
242 mask |= (1 << (ce_stage(ce) - 1));
247 static void wt_status_collect_updated_cb(struct diff_queue_struct *q,
248 struct diff_options *options,
251 struct wt_status *s = data;
254 for (i = 0; i < q->nr; i++) {
255 struct diff_filepair *p;
256 struct string_list_item *it;
257 struct wt_status_change_data *d;
260 it = string_list_insert(p->two->path, &s->change);
263 d = xcalloc(1, sizeof(*d));
266 if (!d->index_status)
267 d->index_status = p->status;
269 case DIFF_STATUS_COPIED:
270 case DIFF_STATUS_RENAMED:
271 d->head_path = xstrdup(p->one->path);
273 case DIFF_STATUS_UNMERGED:
274 d->stagemask = unmerged_mask(p->two->path);
280 static void wt_status_collect_changes_worktree(struct wt_status *s)
284 init_revisions(&rev, NULL);
285 setup_revisions(0, NULL, &rev, NULL);
286 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
287 rev.diffopt.format_callback = wt_status_collect_changed_cb;
288 rev.diffopt.format_callback_data = s;
289 run_diff_files(&rev, 0);
292 static void wt_status_collect_changes_index(struct wt_status *s)
296 init_revisions(&rev, NULL);
297 setup_revisions(0, NULL, &rev,
298 s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference);
299 rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
300 rev.diffopt.format_callback = wt_status_collect_updated_cb;
301 rev.diffopt.format_callback_data = s;
302 rev.diffopt.detect_rename = 1;
303 rev.diffopt.rename_limit = 200;
304 rev.diffopt.break_opt = 0;
305 run_diff_index(&rev, 1);
308 static void wt_status_collect_changes_initial(struct wt_status *s)
312 for (i = 0; i < active_nr; i++) {
313 struct string_list_item *it;
314 struct wt_status_change_data *d;
315 struct cache_entry *ce = active_cache[i];
317 it = string_list_insert(ce->name, &s->change);
320 d = xcalloc(1, sizeof(*d));
324 d->index_status = DIFF_STATUS_UNMERGED;
325 d->stagemask |= (1 << (ce_stage(ce) - 1));
328 d->index_status = DIFF_STATUS_ADDED;
332 void wt_status_collect_changes(struct wt_status *s)
334 wt_status_collect_changes_worktree(s);
337 wt_status_collect_changes_initial(s);
339 wt_status_collect_changes_index(s);
342 static void wt_status_print_unmerged(struct wt_status *s)
344 int shown_header = 0;
347 for (i = 0; i < s->change.nr; i++) {
348 struct wt_status_change_data *d;
349 struct string_list_item *it;
350 it = &(s->change.items[i]);
355 wt_status_print_unmerged_header(s);
358 wt_status_print_unmerged_data(s, it);
361 wt_status_print_trailer(s);
365 static void wt_status_print_updated(struct wt_status *s)
367 int shown_header = 0;
370 for (i = 0; i < s->change.nr; i++) {
371 struct wt_status_change_data *d;
372 struct string_list_item *it;
373 it = &(s->change.items[i]);
375 if (!d->index_status ||
376 d->index_status == DIFF_STATUS_UNMERGED)
379 wt_status_print_cached_header(s);
383 wt_status_print_change_data(s, WT_STATUS_UPDATED, it);
386 wt_status_print_trailer(s);
392 * 1 : some change but no delete
394 static int wt_status_check_worktree_changes(struct wt_status *s)
399 for (i = 0; i < s->change.nr; i++) {
400 struct wt_status_change_data *d;
401 d = s->change.items[i].util;
402 if (!d->worktree_status ||
403 d->worktree_status == DIFF_STATUS_UNMERGED)
406 if (d->worktree_status == DIFF_STATUS_DELETED)
412 static void wt_status_print_changed(struct wt_status *s)
415 int worktree_changes = wt_status_check_worktree_changes(s);
417 if (!worktree_changes)
420 wt_status_print_dirty_header(s, worktree_changes < 0);
422 for (i = 0; i < s->change.nr; i++) {
423 struct wt_status_change_data *d;
424 struct string_list_item *it;
425 it = &(s->change.items[i]);
427 if (!d->worktree_status ||
428 d->worktree_status == DIFF_STATUS_UNMERGED)
430 wt_status_print_change_data(s, WT_STATUS_CHANGED, it);
432 wt_status_print_trailer(s);
435 static void wt_status_print_submodule_summary(struct wt_status *s)
437 struct child_process sm_summary;
438 char summary_limit[64];
439 char index[PATH_MAX];
440 const char *env[] = { index, NULL };
441 const char *argv[] = {
448 s->amend ? "HEAD^" : "HEAD",
452 sprintf(summary_limit, "%d", s->submodule_summary);
453 snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", s->index_file);
455 memset(&sm_summary, 0, sizeof(sm_summary));
456 sm_summary.argv = argv;
457 sm_summary.env = env;
458 sm_summary.git_cmd = 1;
459 sm_summary.no_stdin = 1;
461 sm_summary.out = dup(fileno(s->fp)); /* run_command closes it */
462 run_command(&sm_summary);
465 static void wt_status_print_untracked(struct wt_status *s)
467 struct dir_struct dir;
469 int shown_header = 0;
470 struct strbuf buf = STRBUF_INIT;
472 memset(&dir, 0, sizeof(dir));
473 if (s->show_untracked_files != SHOW_ALL_UNTRACKED_FILES)
475 DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES;
476 setup_standard_excludes(&dir);
478 fill_directory(&dir, NULL);
479 for(i = 0; i < dir.nr; i++) {
480 struct dir_entry *ent = dir.entries[i];
481 if (!cache_name_is_other(ent->name, ent->len))
484 s->workdir_untracked = 1;
485 wt_status_print_untracked_header(s);
488 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "#\t");
489 color_fprintf_ln(s->fp, color(WT_STATUS_UNTRACKED, s), "%s",
490 quote_path(ent->name, ent->len,
493 strbuf_release(&buf);
496 static void wt_status_print_verbose(struct wt_status *s)
500 init_revisions(&rev, NULL);
501 DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
502 setup_revisions(0, NULL, &rev,
503 s->is_initial ? EMPTY_TREE_SHA1_HEX : s->reference);
504 rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
505 rev.diffopt.detect_rename = 1;
506 rev.diffopt.file = s->fp;
507 rev.diffopt.close_file = 0;
509 * If we're not going to stdout, then we definitely don't
510 * want color, since we are going to the commit message
511 * file (and even the "auto" setting won't work, since it
512 * will have checked isatty on stdout).
515 DIFF_OPT_CLR(&rev.diffopt, COLOR_DIFF);
516 run_diff_index(&rev, 1);
519 static void wt_status_print_tracking(struct wt_status *s)
521 struct strbuf sb = STRBUF_INIT;
523 struct branch *branch;
525 assert(s->branch && !s->is_initial);
526 if (prefixcmp(s->branch, "refs/heads/"))
528 branch = branch_get(s->branch + 11);
529 if (!format_tracking_info(branch, &sb))
532 for (cp = sb.buf; (ep = strchr(cp, '\n')) != NULL; cp = ep + 1)
533 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s),
534 "# %.*s", (int)(ep - cp), cp);
535 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
538 void wt_status_print(struct wt_status *s)
540 unsigned char sha1[20];
541 const char *branch_color = color(WT_STATUS_HEADER, s);
543 s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
545 const char *on_what = "On branch ";
546 const char *branch_name = s->branch;
547 if (!prefixcmp(branch_name, "refs/heads/"))
549 else if (!strcmp(branch_name, "HEAD")) {
551 branch_color = color(WT_STATUS_NOBRANCH, s);
552 on_what = "Not currently on any branch.";
554 color_fprintf(s->fp, color(WT_STATUS_HEADER, s), "# ");
555 color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name);
557 wt_status_print_tracking(s);
560 wt_status_collect_changes(s);
563 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
564 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "# Initial commit");
565 color_fprintf_ln(s->fp, color(WT_STATUS_HEADER, s), "#");
568 wt_status_print_unmerged(s);
569 wt_status_print_updated(s);
570 wt_status_print_changed(s);
571 if (s->submodule_summary)
572 wt_status_print_submodule_summary(s);
573 if (s->show_untracked_files)
574 wt_status_print_untracked(s);
575 else if (s->commitable)
576 fprintf(s->fp, "# Untracked files not listed (use -u option to show untracked files)\n");
579 wt_status_print_verbose(s);
580 if (!s->commitable) {
582 fprintf(s->fp, "# No changes\n");
585 else if (s->workdir_dirty)
586 printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
587 else if (s->workdir_untracked)
588 printf("nothing added to commit but untracked files present (use \"git add\" to track)\n");
589 else if (s->is_initial)
590 printf("nothing to commit (create/copy files and use \"git add\" to track)\n");
591 else if (!s->show_untracked_files)
592 printf("nothing to commit (use -u to show untracked files)\n");
594 printf("nothing to commit (working directory clean)\n");
598 int git_status_config(const char *k, const char *v, void *cb)
600 struct wt_status *s = cb;
602 if (!strcmp(k, "status.submodulesummary")) {
604 s->submodule_summary = git_config_bool_or_int(k, v, &is_bool);
605 if (is_bool && s->submodule_summary)
606 s->submodule_summary = -1;
609 if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
610 s->use_color = git_config_colorbool(k, v, -1);
613 if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
614 int slot = parse_status_slot(k, 13);
616 return config_error_nonbool(k);
617 color_parse(v, k, s->color_palette[slot]);
620 if (!strcmp(k, "status.relativepaths")) {
621 s->relative_paths = git_config_bool(k, v);
624 if (!strcmp(k, "status.showuntrackedfiles")) {
626 return config_error_nonbool(k);
627 else if (!strcmp(v, "no"))
628 s->show_untracked_files = SHOW_NO_UNTRACKED_FILES;
629 else if (!strcmp(v, "normal"))
630 s->show_untracked_files = SHOW_NORMAL_UNTRACKED_FILES;
631 else if (!strcmp(v, "all"))
632 s->show_untracked_files = SHOW_ALL_UNTRACKED_FILES;
634 return error("Invalid untracked files mode '%s'", v);
637 return git_diff_ui_config(k, v, NULL);