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113f10f2 SB |
1 | /* |
2 | * "git clean" builtin command | |
3 | * | |
4 | * Copyright (C) 2007 Shawn Bohrer | |
5 | * | |
6 | * Based on git-clean.sh by Pavel Roskin | |
7 | */ | |
8 | ||
9 | #include "builtin.h" | |
10 | #include "cache.h" | |
11 | #include "dir.h" | |
12 | #include "parse-options.h" | |
07de4eba | 13 | #include "string-list.h" |
1fb32894 | 14 | #include "quote.h" |
1b8fd467 | 15 | #include "column.h" |
7a9b0b80 | 16 | #include "color.h" |
893d8399 | 17 | #include "pathspec.h" |
113f10f2 | 18 | |
625db1b7 | 19 | static int force = -1; /* unset */ |
17696002 | 20 | static int interactive; |
396049e5 | 21 | static struct string_list del_list = STRING_LIST_INIT_DUP; |
1b8fd467 | 22 | static unsigned int colopts; |
113f10f2 SB |
23 | |
24 | static const char *const builtin_clean_usage[] = { | |
17696002 | 25 | N_("git clean [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."), |
113f10f2 SB |
26 | NULL |
27 | }; | |
28 | ||
f538a91e ZK |
29 | static const char *msg_remove = N_("Removing %s\n"); |
30 | static const char *msg_would_remove = N_("Would remove %s\n"); | |
31 | static const char *msg_skip_git_dir = N_("Skipping repository %s\n"); | |
32 | static const char *msg_would_skip_git_dir = N_("Would skip repository %s\n"); | |
33 | static const char *msg_warn_remove_failed = N_("failed to remove %s"); | |
34 | ||
7a9b0b80 JX |
35 | static int clean_use_color = -1; |
36 | static char clean_colors[][COLOR_MAXLEN] = { | |
37 | GIT_COLOR_RESET, | |
38 | GIT_COLOR_NORMAL, /* PLAIN */ | |
39 | GIT_COLOR_BOLD_BLUE, /* PROMPT */ | |
40 | GIT_COLOR_BOLD, /* HEADER */ | |
41 | GIT_COLOR_BOLD_RED, /* HELP */ | |
42 | GIT_COLOR_BOLD_RED, /* ERROR */ | |
43 | }; | |
44 | enum color_clean { | |
45 | CLEAN_COLOR_RESET = 0, | |
46 | CLEAN_COLOR_PLAIN = 1, | |
47 | CLEAN_COLOR_PROMPT = 2, | |
48 | CLEAN_COLOR_HEADER = 3, | |
49 | CLEAN_COLOR_HELP = 4, | |
78273520 | 50 | CLEAN_COLOR_ERROR = 5 |
7a9b0b80 JX |
51 | }; |
52 | ||
9f93e461 JX |
53 | #define MENU_OPTS_SINGLETON 01 |
54 | #define MENU_OPTS_IMMEDIATE 02 | |
55 | #define MENU_OPTS_LIST_ONLY 04 | |
56 | ||
57 | struct menu_opts { | |
58 | const char *header; | |
59 | const char *prompt; | |
60 | int flags; | |
61 | }; | |
62 | ||
63 | #define MENU_RETURN_NO_LOOP 10 | |
64 | ||
65 | struct menu_item { | |
66 | char hotkey; | |
67 | const char *title; | |
68 | int selected; | |
8687f777 | 69 | int (*fn)(void); |
9f93e461 JX |
70 | }; |
71 | ||
72 | enum menu_stuff_type { | |
73 | MENU_STUFF_TYPE_STRING_LIST = 1, | |
74 | MENU_STUFF_TYPE_MENU_ITEM | |
75 | }; | |
76 | ||
77 | struct menu_stuff { | |
78 | enum menu_stuff_type type; | |
79 | int nr; | |
80 | void *stuff; | |
81 | }; | |
82 | ||
7a9b0b80 JX |
83 | static int parse_clean_color_slot(const char *var) |
84 | { | |
85 | if (!strcasecmp(var, "reset")) | |
86 | return CLEAN_COLOR_RESET; | |
87 | if (!strcasecmp(var, "plain")) | |
88 | return CLEAN_COLOR_PLAIN; | |
89 | if (!strcasecmp(var, "prompt")) | |
90 | return CLEAN_COLOR_PROMPT; | |
91 | if (!strcasecmp(var, "header")) | |
92 | return CLEAN_COLOR_HEADER; | |
93 | if (!strcasecmp(var, "help")) | |
94 | return CLEAN_COLOR_HELP; | |
95 | if (!strcasecmp(var, "error")) | |
96 | return CLEAN_COLOR_ERROR; | |
97 | return -1; | |
98 | } | |
99 | ||
ef90d6d4 | 100 | static int git_clean_config(const char *var, const char *value, void *cb) |
113f10f2 | 101 | { |
e3f1da98 RS |
102 | const char *slot_name; |
103 | ||
59556548 | 104 | if (starts_with(var, "column.")) |
1b8fd467 JX |
105 | return git_column_config(var, value, "clean", &colopts); |
106 | ||
7a9b0b80 JX |
107 | /* honors the color.interactive* config variables which also |
108 | applied in git-add--interactive and git-stash */ | |
109 | if (!strcmp(var, "color.interactive")) { | |
110 | clean_use_color = git_config_colorbool(var, value); | |
111 | return 0; | |
112 | } | |
e3f1da98 RS |
113 | if (skip_prefix(var, "color.interactive.", &slot_name)) { |
114 | int slot = parse_clean_color_slot(slot_name); | |
7a9b0b80 JX |
115 | if (slot < 0) |
116 | return 0; | |
117 | if (!value) | |
118 | return config_error_nonbool(var); | |
f6c5a296 | 119 | return color_parse(value, clean_colors[slot]); |
7a9b0b80 JX |
120 | } |
121 | ||
1b8fd467 | 122 | if (!strcmp(var, "clean.requireforce")) { |
113f10f2 | 123 | force = !git_config_bool(var, value); |
1b8fd467 JX |
124 | return 0; |
125 | } | |
7a9b0b80 JX |
126 | |
127 | /* inspect the color.ui config variable and others */ | |
128 | return git_color_default_config(var, value, cb); | |
129 | } | |
130 | ||
131 | static const char *clean_get_color(enum color_clean ix) | |
132 | { | |
133 | if (want_color(clean_use_color)) | |
134 | return clean_colors[ix]; | |
135 | return ""; | |
136 | } | |
137 | ||
138 | static void clean_print_color(enum color_clean ix) | |
139 | { | |
140 | printf("%s", clean_get_color(ix)); | |
113f10f2 SB |
141 | } |
142 | ||
07de4eba JH |
143 | static int exclude_cb(const struct option *opt, const char *arg, int unset) |
144 | { | |
145 | struct string_list *exclude_list = opt->value; | |
146 | string_list_append(exclude_list, arg); | |
147 | return 0; | |
148 | } | |
149 | ||
f538a91e ZK |
150 | static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, |
151 | int dry_run, int quiet, int *dir_gone) | |
152 | { | |
153 | DIR *dir; | |
154 | struct strbuf quoted = STRBUF_INIT; | |
155 | struct dirent *e; | |
e666b89d | 156 | int res = 0, ret = 0, gone = 1, original_len = path->len, len; |
f538a91e ZK |
157 | struct string_list dels = STRING_LIST_INIT_DUP; |
158 | ||
159 | *dir_gone = 1; | |
160 | ||
ffd036b1 | 161 | if ((force_flag & REMOVE_DIR_KEEP_NESTED_GIT) && is_nonbare_repository_dir(path)) { |
f538a91e | 162 | if (!quiet) { |
39598f99 | 163 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
164 | printf(dry_run ? _(msg_would_skip_git_dir) : _(msg_skip_git_dir), |
165 | quoted.buf); | |
166 | } | |
167 | ||
168 | *dir_gone = 0; | |
169 | return 0; | |
170 | } | |
171 | ||
172 | dir = opendir(path->buf); | |
173 | if (!dir) { | |
174 | /* an empty dir could be removed even if it is unreadble */ | |
175 | res = dry_run ? 0 : rmdir(path->buf); | |
176 | if (res) { | |
39598f99 | 177 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
178 | warning(_(msg_warn_remove_failed), quoted.buf); |
179 | *dir_gone = 0; | |
180 | } | |
181 | return res; | |
182 | } | |
183 | ||
00b6c178 | 184 | strbuf_complete(path, '/'); |
f538a91e ZK |
185 | |
186 | len = path->len; | |
187 | while ((e = readdir(dir)) != NULL) { | |
188 | struct stat st; | |
189 | if (is_dot_or_dotdot(e->d_name)) | |
190 | continue; | |
191 | ||
192 | strbuf_setlen(path, len); | |
193 | strbuf_addstr(path, e->d_name); | |
194 | if (lstat(path->buf, &st)) | |
195 | ; /* fall thru */ | |
196 | else if (S_ISDIR(st.st_mode)) { | |
197 | if (remove_dirs(path, prefix, force_flag, dry_run, quiet, &gone)) | |
198 | ret = 1; | |
199 | if (gone) { | |
39598f99 | 200 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
201 | string_list_append(&dels, quoted.buf); |
202 | } else | |
203 | *dir_gone = 0; | |
204 | continue; | |
205 | } else { | |
206 | res = dry_run ? 0 : unlink(path->buf); | |
207 | if (!res) { | |
39598f99 | 208 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
209 | string_list_append(&dels, quoted.buf); |
210 | } else { | |
39598f99 | 211 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
212 | warning(_(msg_warn_remove_failed), quoted.buf); |
213 | *dir_gone = 0; | |
214 | ret = 1; | |
215 | } | |
216 | continue; | |
217 | } | |
218 | ||
219 | /* path too long, stat fails, or non-directory still exists */ | |
220 | *dir_gone = 0; | |
221 | ret = 1; | |
222 | break; | |
223 | } | |
224 | closedir(dir); | |
225 | ||
226 | strbuf_setlen(path, original_len); | |
227 | ||
228 | if (*dir_gone) { | |
229 | res = dry_run ? 0 : rmdir(path->buf); | |
230 | if (!res) | |
231 | *dir_gone = 1; | |
232 | else { | |
39598f99 | 233 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
234 | warning(_(msg_warn_remove_failed), quoted.buf); |
235 | *dir_gone = 0; | |
236 | ret = 1; | |
237 | } | |
238 | } | |
239 | ||
240 | if (!*dir_gone && !quiet) { | |
e666b89d | 241 | int i; |
f538a91e ZK |
242 | for (i = 0; i < dels.nr; i++) |
243 | printf(dry_run ? _(msg_would_remove) : _(msg_remove), dels.items[i].string); | |
244 | } | |
245 | string_list_clear(&dels, 0); | |
246 | return ret; | |
247 | } | |
248 | ||
1b8fd467 | 249 | static void pretty_print_dels(void) |
17696002 | 250 | { |
1b8fd467 | 251 | struct string_list list = STRING_LIST_INIT_DUP; |
17696002 | 252 | struct string_list_item *item; |
1b8fd467 | 253 | struct strbuf buf = STRBUF_INIT; |
17696002 | 254 | const char *qname; |
1b8fd467 JX |
255 | struct column_options copts; |
256 | ||
257 | for_each_string_list_item(item, &del_list) { | |
258 | qname = quote_path_relative(item->string, NULL, &buf); | |
259 | string_list_append(&list, qname); | |
260 | } | |
261 | ||
262 | /* | |
263 | * always enable column display, we only consult column.* | |
264 | * about layout strategy and stuff | |
265 | */ | |
266 | colopts = (colopts & ~COL_ENABLE_MASK) | COL_ENABLED; | |
267 | memset(&copts, 0, sizeof(copts)); | |
268 | copts.indent = " "; | |
269 | copts.padding = 2; | |
270 | print_columns(&list, colopts, &copts); | |
1b8fd467 JX |
271 | strbuf_release(&buf); |
272 | string_list_clear(&list, 0); | |
273 | } | |
274 | ||
9f93e461 JX |
275 | static void pretty_print_menus(struct string_list *menu_list) |
276 | { | |
277 | unsigned int local_colopts = 0; | |
278 | struct column_options copts; | |
279 | ||
280 | local_colopts = COL_ENABLED | COL_ROW; | |
281 | memset(&copts, 0, sizeof(copts)); | |
282 | copts.indent = " "; | |
283 | copts.padding = 2; | |
284 | print_columns(menu_list, local_colopts, &copts); | |
285 | } | |
286 | ||
287 | static void prompt_help_cmd(int singleton) | |
288 | { | |
289 | clean_print_color(CLEAN_COLOR_HELP); | |
901707ba | 290 | printf(singleton ? |
9f93e461 JX |
291 | _("Prompt help:\n" |
292 | "1 - select a numbered item\n" | |
293 | "foo - select item based on unique prefix\n" | |
901707ba | 294 | " - (empty) select nothing\n") : |
9f93e461 JX |
295 | _("Prompt help:\n" |
296 | "1 - select a single item\n" | |
297 | "3-5 - select a range of items\n" | |
298 | "2-3,6-9 - select multiple ranges\n" | |
299 | "foo - select item based on unique prefix\n" | |
300 | "-... - unselect specified items\n" | |
301 | "* - choose all items\n" | |
901707ba | 302 | " - (empty) finish selecting\n")); |
9f93e461 JX |
303 | clean_print_color(CLEAN_COLOR_RESET); |
304 | } | |
305 | ||
306 | /* | |
307 | * display menu stuff with number prefix and hotkey highlight | |
308 | */ | |
309 | static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen) | |
310 | { | |
311 | struct string_list menu_list = STRING_LIST_INIT_DUP; | |
312 | struct strbuf menu = STRBUF_INIT; | |
9f93e461 JX |
313 | struct menu_item *menu_item; |
314 | struct string_list_item *string_list_item; | |
315 | int i; | |
316 | ||
317 | switch (stuff->type) { | |
318 | default: | |
bef111d0 | 319 | die("Bad type of menu_stuff when print menu"); |
9f93e461 JX |
320 | case MENU_STUFF_TYPE_MENU_ITEM: |
321 | menu_item = (struct menu_item *)stuff->stuff; | |
322 | for (i = 0; i < stuff->nr; i++, menu_item++) { | |
323 | const char *p; | |
324 | int highlighted = 0; | |
325 | ||
326 | p = menu_item->title; | |
327 | if ((*chosen)[i] < 0) | |
328 | (*chosen)[i] = menu_item->selected ? 1 : 0; | |
329 | strbuf_addf(&menu, "%s%2d: ", (*chosen)[i] ? "*" : " ", i+1); | |
330 | for (; *p; p++) { | |
331 | if (!highlighted && *p == menu_item->hotkey) { | |
332 | strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_PROMPT)); | |
333 | strbuf_addch(&menu, *p); | |
334 | strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_RESET)); | |
335 | highlighted = 1; | |
336 | } else { | |
337 | strbuf_addch(&menu, *p); | |
338 | } | |
339 | } | |
340 | string_list_append(&menu_list, menu.buf); | |
341 | strbuf_reset(&menu); | |
342 | } | |
343 | break; | |
344 | case MENU_STUFF_TYPE_STRING_LIST: | |
345 | i = 0; | |
346 | for_each_string_list_item(string_list_item, (struct string_list *)stuff->stuff) { | |
347 | if ((*chosen)[i] < 0) | |
348 | (*chosen)[i] = 0; | |
349 | strbuf_addf(&menu, "%s%2d: %s", | |
350 | (*chosen)[i] ? "*" : " ", i+1, string_list_item->string); | |
351 | string_list_append(&menu_list, menu.buf); | |
352 | strbuf_reset(&menu); | |
353 | i++; | |
354 | } | |
355 | break; | |
356 | } | |
357 | ||
358 | pretty_print_menus(&menu_list); | |
359 | ||
360 | strbuf_release(&menu); | |
9f93e461 JX |
361 | string_list_clear(&menu_list, 0); |
362 | } | |
363 | ||
60838613 JX |
364 | static int find_unique(const char *choice, struct menu_stuff *menu_stuff) |
365 | { | |
366 | struct menu_item *menu_item; | |
367 | struct string_list_item *string_list_item; | |
368 | int i, len, found = 0; | |
369 | ||
370 | len = strlen(choice); | |
371 | switch (menu_stuff->type) { | |
372 | default: | |
373 | die("Bad type of menu_stuff when parse choice"); | |
374 | case MENU_STUFF_TYPE_MENU_ITEM: | |
375 | ||
376 | menu_item = (struct menu_item *)menu_stuff->stuff; | |
377 | for (i = 0; i < menu_stuff->nr; i++, menu_item++) { | |
378 | if (len == 1 && *choice == menu_item->hotkey) { | |
379 | found = i + 1; | |
380 | break; | |
381 | } | |
382 | if (!strncasecmp(choice, menu_item->title, len)) { | |
383 | if (found) { | |
384 | if (len == 1) { | |
385 | /* continue for hotkey matching */ | |
386 | found = -1; | |
387 | } else { | |
388 | found = 0; | |
389 | break; | |
390 | } | |
391 | } else { | |
392 | found = i + 1; | |
393 | } | |
394 | } | |
395 | } | |
396 | break; | |
397 | case MENU_STUFF_TYPE_STRING_LIST: | |
398 | string_list_item = ((struct string_list *)menu_stuff->stuff)->items; | |
399 | for (i = 0; i < menu_stuff->nr; i++, string_list_item++) { | |
400 | if (!strncasecmp(choice, string_list_item->string, len)) { | |
401 | if (found) { | |
402 | found = 0; | |
403 | break; | |
404 | } | |
405 | found = i + 1; | |
406 | } | |
407 | } | |
408 | break; | |
409 | } | |
410 | return found; | |
411 | } | |
412 | ||
413 | ||
9f93e461 JX |
414 | /* |
415 | * Parse user input, and return choice(s) for menu (menu_stuff). | |
416 | * | |
417 | * Input | |
418 | * (for single choice) | |
419 | * 1 - select a numbered item | |
420 | * foo - select item based on menu title | |
421 | * - (empty) select nothing | |
422 | * | |
423 | * (for multiple choice) | |
424 | * 1 - select a single item | |
425 | * 3-5 - select a range of items | |
426 | * 2-3,6-9 - select multiple ranges | |
427 | * foo - select item based on menu title | |
428 | * -... - unselect specified items | |
429 | * * - choose all items | |
430 | * - (empty) finish selecting | |
431 | * | |
432 | * The parse result will be saved in array **chosen, and | |
433 | * return number of total selections. | |
434 | */ | |
435 | static int parse_choice(struct menu_stuff *menu_stuff, | |
436 | int is_single, | |
437 | struct strbuf input, | |
438 | int **chosen) | |
439 | { | |
440 | struct strbuf **choice_list, **ptr; | |
9f93e461 JX |
441 | int nr = 0; |
442 | int i; | |
443 | ||
444 | if (is_single) { | |
445 | choice_list = strbuf_split_max(&input, '\n', 0); | |
446 | } else { | |
447 | char *p = input.buf; | |
448 | do { | |
449 | if (*p == ',') | |
450 | *p = ' '; | |
451 | } while (*p++); | |
452 | choice_list = strbuf_split_max(&input, ' ', 0); | |
453 | } | |
454 | ||
455 | for (ptr = choice_list; *ptr; ptr++) { | |
456 | char *p; | |
457 | int choose = 1; | |
458 | int bottom = 0, top = 0; | |
459 | int is_range, is_number; | |
460 | ||
461 | strbuf_trim(*ptr); | |
462 | if (!(*ptr)->len) | |
463 | continue; | |
464 | ||
465 | /* Input that begins with '-'; unchoose */ | |
466 | if (*(*ptr)->buf == '-') { | |
467 | choose = 0; | |
468 | strbuf_remove((*ptr), 0, 1); | |
469 | } | |
470 | ||
471 | is_range = 0; | |
472 | is_number = 1; | |
473 | for (p = (*ptr)->buf; *p; p++) { | |
474 | if ('-' == *p) { | |
475 | if (!is_range) { | |
476 | is_range = 1; | |
477 | is_number = 0; | |
478 | } else { | |
479 | is_number = 0; | |
480 | is_range = 0; | |
481 | break; | |
482 | } | |
483 | } else if (!isdigit(*p)) { | |
484 | is_number = 0; | |
485 | is_range = 0; | |
486 | break; | |
487 | } | |
488 | } | |
489 | ||
490 | if (is_number) { | |
491 | bottom = atoi((*ptr)->buf); | |
492 | top = bottom; | |
493 | } else if (is_range) { | |
494 | bottom = atoi((*ptr)->buf); | |
495 | /* a range can be specified like 5-7 or 5- */ | |
496 | if (!*(strchr((*ptr)->buf, '-') + 1)) | |
497 | top = menu_stuff->nr; | |
498 | else | |
499 | top = atoi(strchr((*ptr)->buf, '-') + 1); | |
500 | } else if (!strcmp((*ptr)->buf, "*")) { | |
501 | bottom = 1; | |
502 | top = menu_stuff->nr; | |
503 | } else { | |
60838613 JX |
504 | bottom = find_unique((*ptr)->buf, menu_stuff); |
505 | top = bottom; | |
9f93e461 JX |
506 | } |
507 | ||
508 | if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top || | |
509 | (is_single && bottom != top)) { | |
510 | clean_print_color(CLEAN_COLOR_ERROR); | |
901707ba | 511 | printf(_("Huh (%s)?\n"), (*ptr)->buf); |
9f93e461 JX |
512 | clean_print_color(CLEAN_COLOR_RESET); |
513 | continue; | |
514 | } | |
515 | ||
516 | for (i = bottom; i <= top; i++) | |
517 | (*chosen)[i-1] = choose; | |
518 | } | |
519 | ||
520 | strbuf_list_free(choice_list); | |
521 | ||
522 | for (i = 0; i < menu_stuff->nr; i++) | |
523 | nr += (*chosen)[i]; | |
524 | return nr; | |
525 | } | |
526 | ||
527 | /* | |
528 | * Implement a git-add-interactive compatible UI, which is borrowed | |
529 | * from git-add--interactive.perl. | |
530 | * | |
531 | * Return value: | |
532 | * | |
533 | * - Return an array of integers | |
534 | * - , and it is up to you to free the allocated memory. | |
535 | * - The array ends with EOF. | |
536 | * - If user pressed CTRL-D (i.e. EOF), no selection returned. | |
537 | */ | |
538 | static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff) | |
539 | { | |
540 | struct strbuf choice = STRBUF_INIT; | |
541 | int *chosen, *result; | |
542 | int nr = 0; | |
543 | int eof = 0; | |
544 | int i; | |
545 | ||
b32fa95f | 546 | ALLOC_ARRAY(chosen, stuff->nr); |
9f93e461 JX |
547 | /* set chosen as uninitialized */ |
548 | for (i = 0; i < stuff->nr; i++) | |
549 | chosen[i] = -1; | |
550 | ||
551 | for (;;) { | |
552 | if (opts->header) { | |
553 | printf_ln("%s%s%s", | |
554 | clean_get_color(CLEAN_COLOR_HEADER), | |
555 | _(opts->header), | |
556 | clean_get_color(CLEAN_COLOR_RESET)); | |
557 | } | |
558 | ||
559 | /* chosen will be initialized by print_highlight_menu_stuff */ | |
560 | print_highlight_menu_stuff(stuff, &chosen); | |
561 | ||
562 | if (opts->flags & MENU_OPTS_LIST_ONLY) | |
563 | break; | |
564 | ||
565 | if (opts->prompt) { | |
566 | printf("%s%s%s%s", | |
567 | clean_get_color(CLEAN_COLOR_PROMPT), | |
568 | _(opts->prompt), | |
569 | opts->flags & MENU_OPTS_SINGLETON ? "> " : ">> ", | |
570 | clean_get_color(CLEAN_COLOR_RESET)); | |
571 | } | |
572 | ||
8f309aeb | 573 | if (strbuf_getline_lf(&choice, stdin) != EOF) { |
9f93e461 JX |
574 | strbuf_trim(&choice); |
575 | } else { | |
576 | eof = 1; | |
577 | break; | |
578 | } | |
579 | ||
580 | /* help for prompt */ | |
581 | if (!strcmp(choice.buf, "?")) { | |
582 | prompt_help_cmd(opts->flags & MENU_OPTS_SINGLETON); | |
583 | continue; | |
584 | } | |
585 | ||
586 | /* for a multiple-choice menu, press ENTER (empty) will return back */ | |
587 | if (!(opts->flags & MENU_OPTS_SINGLETON) && !choice.len) | |
588 | break; | |
589 | ||
590 | nr = parse_choice(stuff, | |
591 | opts->flags & MENU_OPTS_SINGLETON, | |
592 | choice, | |
593 | &chosen); | |
594 | ||
595 | if (opts->flags & MENU_OPTS_SINGLETON) { | |
596 | if (nr) | |
597 | break; | |
598 | } else if (opts->flags & MENU_OPTS_IMMEDIATE) { | |
599 | break; | |
600 | } | |
601 | } | |
602 | ||
603 | if (eof) { | |
604 | result = xmalloc(sizeof(int)); | |
605 | *result = EOF; | |
606 | } else { | |
607 | int j = 0; | |
608 | ||
609 | /* | |
610 | * recalculate nr, if return back from menu directly with | |
611 | * default selections. | |
612 | */ | |
613 | if (!nr) { | |
614 | for (i = 0; i < stuff->nr; i++) | |
615 | nr += chosen[i]; | |
616 | } | |
617 | ||
50a6c8ef | 618 | result = xcalloc(st_add(nr, 1), sizeof(int)); |
9f93e461 JX |
619 | for (i = 0; i < stuff->nr && j < nr; i++) { |
620 | if (chosen[i]) | |
621 | result[j++] = i; | |
622 | } | |
623 | result[j] = EOF; | |
624 | } | |
625 | ||
626 | free(chosen); | |
627 | strbuf_release(&choice); | |
628 | return result; | |
629 | } | |
630 | ||
631 | static int clean_cmd(void) | |
1b8fd467 | 632 | { |
9f93e461 JX |
633 | return MENU_RETURN_NO_LOOP; |
634 | } | |
635 | ||
d1239264 JX |
636 | static int filter_by_patterns_cmd(void) |
637 | { | |
638 | struct dir_struct dir; | |
639 | struct strbuf confirm = STRBUF_INIT; | |
640 | struct strbuf **ignore_list; | |
641 | struct string_list_item *item; | |
642 | struct exclude_list *el; | |
643 | int changed = -1, i; | |
644 | ||
645 | for (;;) { | |
646 | if (!del_list.nr) | |
647 | break; | |
648 | ||
649 | if (changed) | |
650 | pretty_print_dels(); | |
651 | ||
652 | clean_print_color(CLEAN_COLOR_PROMPT); | |
653 | printf(_("Input ignore patterns>> ")); | |
654 | clean_print_color(CLEAN_COLOR_RESET); | |
8f309aeb | 655 | if (strbuf_getline_lf(&confirm, stdin) != EOF) |
d1239264 JX |
656 | strbuf_trim(&confirm); |
657 | else | |
658 | putchar('\n'); | |
659 | ||
660 | /* quit filter_by_pattern mode if press ENTER or Ctrl-D */ | |
661 | if (!confirm.len) | |
662 | break; | |
663 | ||
664 | memset(&dir, 0, sizeof(dir)); | |
665 | el = add_exclude_list(&dir, EXC_CMDL, "manual exclude"); | |
666 | ignore_list = strbuf_split_max(&confirm, ' ', 0); | |
667 | ||
668 | for (i = 0; ignore_list[i]; i++) { | |
669 | strbuf_trim(ignore_list[i]); | |
670 | if (!ignore_list[i]->len) | |
671 | continue; | |
672 | ||
673 | add_exclude(ignore_list[i]->buf, "", 0, el, -(i+1)); | |
674 | } | |
675 | ||
676 | changed = 0; | |
677 | for_each_string_list_item(item, &del_list) { | |
678 | int dtype = DT_UNKNOWN; | |
679 | ||
680 | if (is_excluded(&dir, item->string, &dtype)) { | |
681 | *item->string = '\0'; | |
682 | changed++; | |
683 | } | |
684 | } | |
685 | ||
686 | if (changed) { | |
687 | string_list_remove_empty_items(&del_list, 0); | |
688 | } else { | |
689 | clean_print_color(CLEAN_COLOR_ERROR); | |
690 | printf_ln(_("WARNING: Cannot find items matched by: %s"), confirm.buf); | |
691 | clean_print_color(CLEAN_COLOR_RESET); | |
692 | } | |
693 | ||
694 | strbuf_list_free(ignore_list); | |
695 | clear_directory(&dir); | |
696 | } | |
697 | ||
698 | strbuf_release(&confirm); | |
699 | return 0; | |
700 | } | |
701 | ||
c1f1d24a JX |
702 | static int select_by_numbers_cmd(void) |
703 | { | |
704 | struct menu_opts menu_opts; | |
705 | struct menu_stuff menu_stuff; | |
706 | struct string_list_item *items; | |
707 | int *chosen; | |
708 | int i, j; | |
709 | ||
710 | menu_opts.header = NULL; | |
711 | menu_opts.prompt = N_("Select items to delete"); | |
712 | menu_opts.flags = 0; | |
713 | ||
714 | menu_stuff.type = MENU_STUFF_TYPE_STRING_LIST; | |
715 | menu_stuff.stuff = &del_list; | |
716 | menu_stuff.nr = del_list.nr; | |
717 | ||
718 | chosen = list_and_choose(&menu_opts, &menu_stuff); | |
719 | items = del_list.items; | |
720 | for (i = 0, j = 0; i < del_list.nr; i++) { | |
721 | if (i < chosen[j]) { | |
722 | *(items[i].string) = '\0'; | |
723 | } else if (i == chosen[j]) { | |
724 | /* delete selected item */ | |
725 | j++; | |
726 | continue; | |
727 | } else { | |
728 | /* end of chosen (chosen[j] == EOF), won't delete */ | |
729 | *(items[i].string) = '\0'; | |
730 | } | |
731 | } | |
732 | ||
733 | string_list_remove_empty_items(&del_list, 0); | |
734 | ||
735 | free(chosen); | |
736 | return 0; | |
737 | } | |
738 | ||
96a799b6 JX |
739 | static int ask_each_cmd(void) |
740 | { | |
741 | struct strbuf confirm = STRBUF_INIT; | |
742 | struct strbuf buf = STRBUF_INIT; | |
743 | struct string_list_item *item; | |
744 | const char *qname; | |
745 | int changed = 0, eof = 0; | |
746 | ||
747 | for_each_string_list_item(item, &del_list) { | |
748 | /* Ctrl-D should stop removing files */ | |
749 | if (!eof) { | |
750 | qname = quote_path_relative(item->string, NULL, &buf); | |
d9130227 JNA |
751 | /* TRANSLATORS: Make sure to keep [y/N] as is */ |
752 | printf(_("Remove %s [y/N]? "), qname); | |
8f309aeb | 753 | if (strbuf_getline_lf(&confirm, stdin) != EOF) { |
96a799b6 JX |
754 | strbuf_trim(&confirm); |
755 | } else { | |
756 | putchar('\n'); | |
757 | eof = 1; | |
758 | } | |
759 | } | |
760 | if (!confirm.len || strncasecmp(confirm.buf, "yes", confirm.len)) { | |
761 | *item->string = '\0'; | |
762 | changed++; | |
763 | } | |
764 | } | |
765 | ||
766 | if (changed) | |
767 | string_list_remove_empty_items(&del_list, 0); | |
768 | ||
769 | strbuf_release(&buf); | |
770 | strbuf_release(&confirm); | |
771 | return MENU_RETURN_NO_LOOP; | |
772 | } | |
773 | ||
9f93e461 JX |
774 | static int quit_cmd(void) |
775 | { | |
776 | string_list_clear(&del_list, 0); | |
901707ba | 777 | printf(_("Bye.\n")); |
9f93e461 JX |
778 | return MENU_RETURN_NO_LOOP; |
779 | } | |
780 | ||
781 | static int help_cmd(void) | |
782 | { | |
783 | clean_print_color(CLEAN_COLOR_HELP); | |
784 | printf_ln(_( | |
785 | "clean - start cleaning\n" | |
d1239264 | 786 | "filter by pattern - exclude items from deletion\n" |
c1f1d24a | 787 | "select by numbers - select items to be deleted by numbers\n" |
96a799b6 | 788 | "ask each - confirm each deletion (like \"rm -i\")\n" |
9f93e461 JX |
789 | "quit - stop cleaning\n" |
790 | "help - this screen\n" | |
791 | "? - help for prompt selection" | |
792 | )); | |
793 | clean_print_color(CLEAN_COLOR_RESET); | |
794 | return 0; | |
795 | } | |
17696002 | 796 | |
9f93e461 JX |
797 | static void interactive_main_loop(void) |
798 | { | |
17696002 | 799 | while (del_list.nr) { |
9f93e461 JX |
800 | struct menu_opts menu_opts; |
801 | struct menu_stuff menu_stuff; | |
802 | struct menu_item menus[] = { | |
803 | {'c', "clean", 0, clean_cmd}, | |
d1239264 | 804 | {'f', "filter by pattern", 0, filter_by_patterns_cmd}, |
c1f1d24a | 805 | {'s', "select by numbers", 0, select_by_numbers_cmd}, |
96a799b6 | 806 | {'a', "ask each", 0, ask_each_cmd}, |
9f93e461 JX |
807 | {'q', "quit", 0, quit_cmd}, |
808 | {'h', "help", 0, help_cmd}, | |
809 | }; | |
810 | int *chosen; | |
811 | ||
812 | menu_opts.header = N_("*** Commands ***"); | |
813 | menu_opts.prompt = N_("What now"); | |
814 | menu_opts.flags = MENU_OPTS_SINGLETON; | |
815 | ||
816 | menu_stuff.type = MENU_STUFF_TYPE_MENU_ITEM; | |
817 | menu_stuff.stuff = menus; | |
818 | menu_stuff.nr = sizeof(menus) / sizeof(struct menu_item); | |
819 | ||
7a9b0b80 | 820 | clean_print_color(CLEAN_COLOR_HEADER); |
1b8fd467 JX |
821 | printf_ln(Q_("Would remove the following item:", |
822 | "Would remove the following items:", | |
823 | del_list.nr)); | |
7a9b0b80 | 824 | clean_print_color(CLEAN_COLOR_RESET); |
17696002 | 825 | |
1b8fd467 JX |
826 | pretty_print_dels(); |
827 | ||
9f93e461 JX |
828 | chosen = list_and_choose(&menu_opts, &menu_stuff); |
829 | ||
830 | if (*chosen != EOF) { | |
831 | int ret; | |
832 | ret = menus[*chosen].fn(); | |
833 | if (ret != MENU_RETURN_NO_LOOP) { | |
834 | free(chosen); | |
835 | chosen = NULL; | |
836 | if (!del_list.nr) { | |
837 | clean_print_color(CLEAN_COLOR_ERROR); | |
838 | printf_ln(_("No more files to clean, exiting.")); | |
839 | clean_print_color(CLEAN_COLOR_RESET); | |
840 | break; | |
841 | } | |
17696002 JX |
842 | continue; |
843 | } | |
9f93e461 JX |
844 | } else { |
845 | quit_cmd(); | |
17696002 | 846 | } |
17696002 | 847 | |
9f93e461 JX |
848 | free(chosen); |
849 | chosen = NULL; | |
850 | break; | |
851 | } | |
17696002 JX |
852 | } |
853 | ||
113f10f2 SB |
854 | int cmd_clean(int argc, const char **argv, const char *prefix) |
855 | { | |
f538a91e ZK |
856 | int i, res; |
857 | int dry_run = 0, remove_directories = 0, quiet = 0, ignored = 0; | |
858 | int ignored_only = 0, config_set = 0, errors = 0, gone = 1; | |
a0f4afbe | 859 | int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT; |
396049e5 | 860 | struct strbuf abs_path = STRBUF_INIT; |
113f10f2 | 861 | struct dir_struct dir; |
893d8399 | 862 | struct pathspec pathspec; |
f285a2d7 | 863 | struct strbuf buf = STRBUF_INIT; |
bdab6a59 | 864 | struct string_list exclude_list = STRING_LIST_INIT_NODUP; |
72aeb187 | 865 | struct exclude_list *el; |
396049e5 | 866 | struct string_list_item *item; |
1fb32894 | 867 | const char *qname; |
113f10f2 | 868 | struct option options[] = { |
145f9c81 | 869 | OPT__QUIET(&quiet, N_("do not print names of files removed")), |
f538a91e | 870 | OPT__DRY_RUN(&dry_run, N_("dry run")), |
145f9c81 | 871 | OPT__FORCE(&force, N_("force")), |
17696002 | 872 | OPT_BOOL('i', "interactive", &interactive, N_("interactive cleaning")), |
d5d09d47 | 873 | OPT_BOOL('d', NULL, &remove_directories, |
145f9c81 NTND |
874 | N_("remove whole directories")), |
875 | { OPTION_CALLBACK, 'e', "exclude", &exclude_list, N_("pattern"), | |
876 | N_("add <pattern> to ignore rules"), PARSE_OPT_NONEG, exclude_cb }, | |
d5d09d47 SB |
877 | OPT_BOOL('x', NULL, &ignored, N_("remove ignored files, too")), |
878 | OPT_BOOL('X', NULL, &ignored_only, | |
145f9c81 | 879 | N_("remove only ignored files")), |
113f10f2 SB |
880 | OPT_END() |
881 | }; | |
882 | ||
ef90d6d4 | 883 | git_config(git_clean_config, NULL); |
625db1b7 JH |
884 | if (force < 0) |
885 | force = 0; | |
886 | else | |
887 | config_set = 1; | |
888 | ||
37782920 SB |
889 | argc = parse_options(argc, argv, prefix, options, builtin_clean_usage, |
890 | 0); | |
113f10f2 SB |
891 | |
892 | memset(&dir, 0, sizeof(dir)); | |
1617adc7 | 893 | if (ignored_only) |
7c4c97c0 | 894 | dir.flags |= DIR_SHOW_IGNORED; |
113f10f2 SB |
895 | |
896 | if (ignored && ignored_only) | |
2da57add | 897 | die(_("-x and -X cannot be used together")); |
113f10f2 | 898 | |
17696002 | 899 | if (!interactive && !dry_run && !force) { |
a66f9b2a | 900 | if (config_set) |
235e8d59 | 901 | die(_("clean.requireForce set to true and neither -i, -n, nor -f given; " |
a66f9b2a ÆAB |
902 | "refusing to clean")); |
903 | else | |
235e8d59 JL |
904 | die(_("clean.requireForce defaults to true and neither -i, -n, nor -f given;" |
905 | " refusing to clean")); | |
a66f9b2a | 906 | } |
113f10f2 | 907 | |
a0f4afbe JH |
908 | if (force > 1) |
909 | rm_flags = 0; | |
910 | ||
7c4c97c0 | 911 | dir.flags |= DIR_SHOW_OTHER_DIRECTORIES; |
113f10f2 | 912 | |
c28b3d6e | 913 | if (read_cache() < 0) |
2da57add | 914 | die(_("index file corrupt")); |
c28b3d6e | 915 | |
1617adc7 SB |
916 | if (!ignored) |
917 | setup_standard_excludes(&dir); | |
113f10f2 | 918 | |
72aeb187 | 919 | el = add_exclude_list(&dir, EXC_CMDL, "--exclude option"); |
07de4eba | 920 | for (i = 0; i < exclude_list.nr; i++) |
72aeb187 | 921 | add_exclude(exclude_list.items[i].string, "", 0, el, -(i+1)); |
07de4eba | 922 | |
893d8399 NTND |
923 | parse_pathspec(&pathspec, 0, |
924 | PATHSPEC_PREFER_CWD, | |
925 | prefix, argv); | |
113f10f2 | 926 | |
7327d3d1 | 927 | fill_directory(&dir, &pathspec); |
d871c869 JH |
928 | |
929 | for (i = 0; i < dir.nr; i++) { | |
930 | struct dir_entry *ent = dir.entries[i]; | |
f2d0df71 | 931 | int matches = 0; |
113f10f2 | 932 | struct stat st; |
396049e5 | 933 | const char *rel; |
113f10f2 | 934 | |
2e70c017 NTND |
935 | if (!cache_name_is_other(ent->name, ent->len)) |
936 | continue; | |
113f10f2 | 937 | |
893d8399 | 938 | if (pathspec.nr) |
05b85022 | 939 | matches = dir_path_match(ent, &pathspec, 0, NULL); |
d871c869 | 940 | |
cf424f5f JK |
941 | if (pathspec.nr && !matches) |
942 | continue; | |
943 | ||
838d6a92 DT |
944 | if (lstat(ent->name, &st)) |
945 | die_errno("Cannot lstat '%s'", ent->name); | |
946 | ||
1f2e1088 JK |
947 | if (S_ISDIR(st.st_mode) && !remove_directories && |
948 | matches != MATCHED_EXACTLY) | |
949 | continue; | |
950 | ||
951 | rel = relative_path(ent->name, prefix, &buf); | |
952 | string_list_append(&del_list, rel); | |
396049e5 JX |
953 | } |
954 | ||
17696002 JX |
955 | if (interactive && del_list.nr > 0) |
956 | interactive_main_loop(); | |
396049e5 JX |
957 | |
958 | for_each_string_list_item(item, &del_list) { | |
959 | struct stat st; | |
960 | ||
961 | if (prefix) | |
962 | strbuf_addstr(&abs_path, prefix); | |
963 | ||
964 | strbuf_addstr(&abs_path, item->string); | |
965 | ||
966 | /* | |
967 | * we might have removed this as part of earlier | |
968 | * recursive directory removal, so lstat() here could | |
969 | * fail with ENOENT. | |
970 | */ | |
971 | if (lstat(abs_path.buf, &st)) | |
972 | continue; | |
973 | ||
974 | if (S_ISDIR(st.st_mode)) { | |
975 | if (remove_dirs(&abs_path, prefix, rm_flags, dry_run, quiet, &gone)) | |
976 | errors++; | |
977 | if (gone && !quiet) { | |
978 | qname = quote_path_relative(item->string, NULL, &buf); | |
979 | printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname); | |
980 | } | |
981 | } else { | |
982 | res = dry_run ? 0 : unlink(abs_path.buf); | |
f538a91e | 983 | if (res) { |
396049e5 | 984 | qname = quote_path_relative(item->string, NULL, &buf); |
f538a91e | 985 | warning(_(msg_warn_remove_failed), qname); |
aa9c83c2 | 986 | errors++; |
f538a91e | 987 | } else if (!quiet) { |
396049e5 | 988 | qname = quote_path_relative(item->string, NULL, &buf); |
f538a91e | 989 | printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname); |
aa9c83c2 | 990 | } |
113f10f2 | 991 | } |
396049e5 | 992 | strbuf_reset(&abs_path); |
113f10f2 SB |
993 | } |
994 | ||
396049e5 JX |
995 | strbuf_release(&abs_path); |
996 | strbuf_release(&buf); | |
997 | string_list_clear(&del_list, 0); | |
07de4eba | 998 | string_list_clear(&exclude_list, 0); |
aa9c83c2 | 999 | return (errors != 0); |
113f10f2 | 1000 | } |