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Commit | Line | Data |
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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" | |
b2141fc1 | 11 | #include "config.h" |
113f10f2 SB |
12 | #include "dir.h" |
13 | #include "parse-options.h" | |
07de4eba | 14 | #include "string-list.h" |
1fb32894 | 15 | #include "quote.h" |
1b8fd467 | 16 | #include "column.h" |
7a9b0b80 | 17 | #include "color.h" |
893d8399 | 18 | #include "pathspec.h" |
113f10f2 | 19 | |
625db1b7 | 20 | static int force = -1; /* unset */ |
17696002 | 21 | static int interactive; |
396049e5 | 22 | static struct string_list del_list = STRING_LIST_INIT_DUP; |
1b8fd467 | 23 | static unsigned int colopts; |
113f10f2 SB |
24 | |
25 | static const char *const builtin_clean_usage[] = { | |
17696002 | 26 | N_("git clean [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."), |
113f10f2 SB |
27 | NULL |
28 | }; | |
29 | ||
f538a91e ZK |
30 | static const char *msg_remove = N_("Removing %s\n"); |
31 | static const char *msg_would_remove = N_("Would remove %s\n"); | |
32 | static const char *msg_skip_git_dir = N_("Skipping repository %s\n"); | |
33 | static const char *msg_would_skip_git_dir = N_("Would skip repository %s\n"); | |
34 | static const char *msg_warn_remove_failed = N_("failed to remove %s"); | |
35 | ||
7a9b0b80 JX |
36 | enum color_clean { |
37 | CLEAN_COLOR_RESET = 0, | |
38 | CLEAN_COLOR_PLAIN = 1, | |
39 | CLEAN_COLOR_PROMPT = 2, | |
40 | CLEAN_COLOR_HEADER = 3, | |
41 | CLEAN_COLOR_HELP = 4, | |
78273520 | 42 | CLEAN_COLOR_ERROR = 5 |
7a9b0b80 JX |
43 | }; |
44 | ||
512f41cf JH |
45 | static int clean_use_color = -1; |
46 | static char clean_colors[][COLOR_MAXLEN] = { | |
47 | [CLEAN_COLOR_ERROR] = GIT_COLOR_BOLD_RED, | |
48 | [CLEAN_COLOR_HEADER] = GIT_COLOR_BOLD, | |
49 | [CLEAN_COLOR_HELP] = GIT_COLOR_BOLD_RED, | |
50 | [CLEAN_COLOR_PLAIN] = GIT_COLOR_NORMAL, | |
51 | [CLEAN_COLOR_PROMPT] = GIT_COLOR_BOLD_BLUE, | |
52 | [CLEAN_COLOR_RESET] = GIT_COLOR_RESET, | |
53 | }; | |
54 | ||
9f93e461 JX |
55 | #define MENU_OPTS_SINGLETON 01 |
56 | #define MENU_OPTS_IMMEDIATE 02 | |
57 | #define MENU_OPTS_LIST_ONLY 04 | |
58 | ||
59 | struct menu_opts { | |
60 | const char *header; | |
61 | const char *prompt; | |
62 | int flags; | |
63 | }; | |
64 | ||
65 | #define MENU_RETURN_NO_LOOP 10 | |
66 | ||
67 | struct menu_item { | |
68 | char hotkey; | |
69 | const char *title; | |
70 | int selected; | |
8687f777 | 71 | int (*fn)(void); |
9f93e461 JX |
72 | }; |
73 | ||
74 | enum menu_stuff_type { | |
75 | MENU_STUFF_TYPE_STRING_LIST = 1, | |
76 | MENU_STUFF_TYPE_MENU_ITEM | |
77 | }; | |
78 | ||
79 | struct menu_stuff { | |
80 | enum menu_stuff_type type; | |
81 | int nr; | |
82 | void *stuff; | |
83 | }; | |
84 | ||
7a9b0b80 JX |
85 | static int parse_clean_color_slot(const char *var) |
86 | { | |
87 | if (!strcasecmp(var, "reset")) | |
88 | return CLEAN_COLOR_RESET; | |
89 | if (!strcasecmp(var, "plain")) | |
90 | return CLEAN_COLOR_PLAIN; | |
91 | if (!strcasecmp(var, "prompt")) | |
92 | return CLEAN_COLOR_PROMPT; | |
93 | if (!strcasecmp(var, "header")) | |
94 | return CLEAN_COLOR_HEADER; | |
95 | if (!strcasecmp(var, "help")) | |
96 | return CLEAN_COLOR_HELP; | |
97 | if (!strcasecmp(var, "error")) | |
98 | return CLEAN_COLOR_ERROR; | |
99 | return -1; | |
100 | } | |
101 | ||
ef90d6d4 | 102 | static int git_clean_config(const char *var, const char *value, void *cb) |
113f10f2 | 103 | { |
e3f1da98 RS |
104 | const char *slot_name; |
105 | ||
59556548 | 106 | if (starts_with(var, "column.")) |
1b8fd467 JX |
107 | return git_column_config(var, value, "clean", &colopts); |
108 | ||
7a9b0b80 JX |
109 | /* honors the color.interactive* config variables which also |
110 | applied in git-add--interactive and git-stash */ | |
111 | if (!strcmp(var, "color.interactive")) { | |
112 | clean_use_color = git_config_colorbool(var, value); | |
113 | return 0; | |
114 | } | |
e3f1da98 RS |
115 | if (skip_prefix(var, "color.interactive.", &slot_name)) { |
116 | int slot = parse_clean_color_slot(slot_name); | |
7a9b0b80 JX |
117 | if (slot < 0) |
118 | return 0; | |
119 | if (!value) | |
120 | return config_error_nonbool(var); | |
f6c5a296 | 121 | return color_parse(value, clean_colors[slot]); |
7a9b0b80 JX |
122 | } |
123 | ||
1b8fd467 | 124 | if (!strcmp(var, "clean.requireforce")) { |
113f10f2 | 125 | force = !git_config_bool(var, value); |
1b8fd467 JX |
126 | return 0; |
127 | } | |
7a9b0b80 | 128 | |
33c643bb JK |
129 | /* inspect the color.ui config variable and others */ |
130 | return git_color_default_config(var, value, cb); | |
7a9b0b80 JX |
131 | } |
132 | ||
133 | static const char *clean_get_color(enum color_clean ix) | |
134 | { | |
135 | if (want_color(clean_use_color)) | |
136 | return clean_colors[ix]; | |
137 | return ""; | |
138 | } | |
139 | ||
140 | static void clean_print_color(enum color_clean ix) | |
141 | { | |
142 | printf("%s", clean_get_color(ix)); | |
113f10f2 SB |
143 | } |
144 | ||
07de4eba JH |
145 | static int exclude_cb(const struct option *opt, const char *arg, int unset) |
146 | { | |
147 | struct string_list *exclude_list = opt->value; | |
148 | string_list_append(exclude_list, arg); | |
149 | return 0; | |
150 | } | |
151 | ||
f538a91e ZK |
152 | static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, |
153 | int dry_run, int quiet, int *dir_gone) | |
154 | { | |
155 | DIR *dir; | |
156 | struct strbuf quoted = STRBUF_INIT; | |
157 | struct dirent *e; | |
e666b89d | 158 | int res = 0, ret = 0, gone = 1, original_len = path->len, len; |
f538a91e ZK |
159 | struct string_list dels = STRING_LIST_INIT_DUP; |
160 | ||
161 | *dir_gone = 1; | |
162 | ||
ffd036b1 | 163 | if ((force_flag & REMOVE_DIR_KEEP_NESTED_GIT) && is_nonbare_repository_dir(path)) { |
f538a91e | 164 | if (!quiet) { |
39598f99 | 165 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
166 | printf(dry_run ? _(msg_would_skip_git_dir) : _(msg_skip_git_dir), |
167 | quoted.buf); | |
168 | } | |
169 | ||
170 | *dir_gone = 0; | |
25a8f80a | 171 | goto out; |
f538a91e ZK |
172 | } |
173 | ||
174 | dir = opendir(path->buf); | |
175 | if (!dir) { | |
176 | /* an empty dir could be removed even if it is unreadble */ | |
177 | res = dry_run ? 0 : rmdir(path->buf); | |
178 | if (res) { | |
cccf97d6 | 179 | int saved_errno = errno; |
39598f99 | 180 | quote_path_relative(path->buf, prefix, "ed); |
cccf97d6 NTND |
181 | errno = saved_errno; |
182 | warning_errno(_(msg_warn_remove_failed), quoted.buf); | |
f538a91e ZK |
183 | *dir_gone = 0; |
184 | } | |
25a8f80a RS |
185 | ret = res; |
186 | goto out; | |
f538a91e ZK |
187 | } |
188 | ||
00b6c178 | 189 | strbuf_complete(path, '/'); |
f538a91e ZK |
190 | |
191 | len = path->len; | |
192 | while ((e = readdir(dir)) != NULL) { | |
193 | struct stat st; | |
194 | if (is_dot_or_dotdot(e->d_name)) | |
195 | continue; | |
196 | ||
197 | strbuf_setlen(path, len); | |
198 | strbuf_addstr(path, e->d_name); | |
199 | if (lstat(path->buf, &st)) | |
200 | ; /* fall thru */ | |
201 | else if (S_ISDIR(st.st_mode)) { | |
202 | if (remove_dirs(path, prefix, force_flag, dry_run, quiet, &gone)) | |
203 | ret = 1; | |
204 | if (gone) { | |
39598f99 | 205 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
206 | string_list_append(&dels, quoted.buf); |
207 | } else | |
208 | *dir_gone = 0; | |
209 | continue; | |
210 | } else { | |
211 | res = dry_run ? 0 : unlink(path->buf); | |
212 | if (!res) { | |
39598f99 | 213 | quote_path_relative(path->buf, prefix, "ed); |
f538a91e ZK |
214 | string_list_append(&dels, quoted.buf); |
215 | } else { | |
cccf97d6 | 216 | int saved_errno = errno; |
39598f99 | 217 | quote_path_relative(path->buf, prefix, "ed); |
cccf97d6 NTND |
218 | errno = saved_errno; |
219 | warning_errno(_(msg_warn_remove_failed), quoted.buf); | |
f538a91e ZK |
220 | *dir_gone = 0; |
221 | ret = 1; | |
222 | } | |
223 | continue; | |
224 | } | |
225 | ||
226 | /* path too long, stat fails, or non-directory still exists */ | |
227 | *dir_gone = 0; | |
228 | ret = 1; | |
229 | break; | |
230 | } | |
231 | closedir(dir); | |
232 | ||
233 | strbuf_setlen(path, original_len); | |
234 | ||
235 | if (*dir_gone) { | |
236 | res = dry_run ? 0 : rmdir(path->buf); | |
237 | if (!res) | |
238 | *dir_gone = 1; | |
239 | else { | |
cccf97d6 | 240 | int saved_errno = errno; |
39598f99 | 241 | quote_path_relative(path->buf, prefix, "ed); |
cccf97d6 NTND |
242 | errno = saved_errno; |
243 | warning_errno(_(msg_warn_remove_failed), quoted.buf); | |
f538a91e ZK |
244 | *dir_gone = 0; |
245 | ret = 1; | |
246 | } | |
247 | } | |
248 | ||
249 | if (!*dir_gone && !quiet) { | |
e666b89d | 250 | int i; |
f538a91e ZK |
251 | for (i = 0; i < dels.nr; i++) |
252 | printf(dry_run ? _(msg_would_remove) : _(msg_remove), dels.items[i].string); | |
253 | } | |
25a8f80a RS |
254 | out: |
255 | strbuf_release("ed); | |
f538a91e ZK |
256 | string_list_clear(&dels, 0); |
257 | return ret; | |
258 | } | |
259 | ||
1b8fd467 | 260 | static void pretty_print_dels(void) |
17696002 | 261 | { |
1b8fd467 | 262 | struct string_list list = STRING_LIST_INIT_DUP; |
17696002 | 263 | struct string_list_item *item; |
1b8fd467 | 264 | struct strbuf buf = STRBUF_INIT; |
17696002 | 265 | const char *qname; |
1b8fd467 JX |
266 | struct column_options copts; |
267 | ||
268 | for_each_string_list_item(item, &del_list) { | |
269 | qname = quote_path_relative(item->string, NULL, &buf); | |
270 | string_list_append(&list, qname); | |
271 | } | |
272 | ||
273 | /* | |
274 | * always enable column display, we only consult column.* | |
275 | * about layout strategy and stuff | |
276 | */ | |
277 | colopts = (colopts & ~COL_ENABLE_MASK) | COL_ENABLED; | |
278 | memset(&copts, 0, sizeof(copts)); | |
279 | copts.indent = " "; | |
280 | copts.padding = 2; | |
281 | print_columns(&list, colopts, &copts); | |
1b8fd467 JX |
282 | strbuf_release(&buf); |
283 | string_list_clear(&list, 0); | |
284 | } | |
285 | ||
9f93e461 JX |
286 | static void pretty_print_menus(struct string_list *menu_list) |
287 | { | |
288 | unsigned int local_colopts = 0; | |
289 | struct column_options copts; | |
290 | ||
291 | local_colopts = COL_ENABLED | COL_ROW; | |
292 | memset(&copts, 0, sizeof(copts)); | |
293 | copts.indent = " "; | |
294 | copts.padding = 2; | |
295 | print_columns(menu_list, local_colopts, &copts); | |
296 | } | |
297 | ||
298 | static void prompt_help_cmd(int singleton) | |
299 | { | |
300 | clean_print_color(CLEAN_COLOR_HELP); | |
901707ba | 301 | printf(singleton ? |
9f93e461 JX |
302 | _("Prompt help:\n" |
303 | "1 - select a numbered item\n" | |
304 | "foo - select item based on unique prefix\n" | |
901707ba | 305 | " - (empty) select nothing\n") : |
9f93e461 JX |
306 | _("Prompt help:\n" |
307 | "1 - select a single item\n" | |
308 | "3-5 - select a range of items\n" | |
309 | "2-3,6-9 - select multiple ranges\n" | |
310 | "foo - select item based on unique prefix\n" | |
311 | "-... - unselect specified items\n" | |
312 | "* - choose all items\n" | |
901707ba | 313 | " - (empty) finish selecting\n")); |
9f93e461 JX |
314 | clean_print_color(CLEAN_COLOR_RESET); |
315 | } | |
316 | ||
317 | /* | |
318 | * display menu stuff with number prefix and hotkey highlight | |
319 | */ | |
320 | static void print_highlight_menu_stuff(struct menu_stuff *stuff, int **chosen) | |
321 | { | |
322 | struct string_list menu_list = STRING_LIST_INIT_DUP; | |
323 | struct strbuf menu = STRBUF_INIT; | |
9f93e461 JX |
324 | struct menu_item *menu_item; |
325 | struct string_list_item *string_list_item; | |
326 | int i; | |
327 | ||
328 | switch (stuff->type) { | |
329 | default: | |
bef111d0 | 330 | die("Bad type of menu_stuff when print menu"); |
9f93e461 JX |
331 | case MENU_STUFF_TYPE_MENU_ITEM: |
332 | menu_item = (struct menu_item *)stuff->stuff; | |
333 | for (i = 0; i < stuff->nr; i++, menu_item++) { | |
334 | const char *p; | |
335 | int highlighted = 0; | |
336 | ||
337 | p = menu_item->title; | |
338 | if ((*chosen)[i] < 0) | |
339 | (*chosen)[i] = menu_item->selected ? 1 : 0; | |
340 | strbuf_addf(&menu, "%s%2d: ", (*chosen)[i] ? "*" : " ", i+1); | |
341 | for (; *p; p++) { | |
342 | if (!highlighted && *p == menu_item->hotkey) { | |
343 | strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_PROMPT)); | |
344 | strbuf_addch(&menu, *p); | |
345 | strbuf_addstr(&menu, clean_get_color(CLEAN_COLOR_RESET)); | |
346 | highlighted = 1; | |
347 | } else { | |
348 | strbuf_addch(&menu, *p); | |
349 | } | |
350 | } | |
351 | string_list_append(&menu_list, menu.buf); | |
352 | strbuf_reset(&menu); | |
353 | } | |
354 | break; | |
355 | case MENU_STUFF_TYPE_STRING_LIST: | |
356 | i = 0; | |
357 | for_each_string_list_item(string_list_item, (struct string_list *)stuff->stuff) { | |
358 | if ((*chosen)[i] < 0) | |
359 | (*chosen)[i] = 0; | |
360 | strbuf_addf(&menu, "%s%2d: %s", | |
361 | (*chosen)[i] ? "*" : " ", i+1, string_list_item->string); | |
362 | string_list_append(&menu_list, menu.buf); | |
363 | strbuf_reset(&menu); | |
364 | i++; | |
365 | } | |
366 | break; | |
367 | } | |
368 | ||
369 | pretty_print_menus(&menu_list); | |
370 | ||
371 | strbuf_release(&menu); | |
9f93e461 JX |
372 | string_list_clear(&menu_list, 0); |
373 | } | |
374 | ||
60838613 JX |
375 | static int find_unique(const char *choice, struct menu_stuff *menu_stuff) |
376 | { | |
377 | struct menu_item *menu_item; | |
378 | struct string_list_item *string_list_item; | |
379 | int i, len, found = 0; | |
380 | ||
381 | len = strlen(choice); | |
382 | switch (menu_stuff->type) { | |
383 | default: | |
384 | die("Bad type of menu_stuff when parse choice"); | |
385 | case MENU_STUFF_TYPE_MENU_ITEM: | |
386 | ||
387 | menu_item = (struct menu_item *)menu_stuff->stuff; | |
388 | for (i = 0; i < menu_stuff->nr; i++, menu_item++) { | |
389 | if (len == 1 && *choice == menu_item->hotkey) { | |
390 | found = i + 1; | |
391 | break; | |
392 | } | |
393 | if (!strncasecmp(choice, menu_item->title, len)) { | |
394 | if (found) { | |
395 | if (len == 1) { | |
396 | /* continue for hotkey matching */ | |
397 | found = -1; | |
398 | } else { | |
399 | found = 0; | |
400 | break; | |
401 | } | |
402 | } else { | |
403 | found = i + 1; | |
404 | } | |
405 | } | |
406 | } | |
407 | break; | |
408 | case MENU_STUFF_TYPE_STRING_LIST: | |
409 | string_list_item = ((struct string_list *)menu_stuff->stuff)->items; | |
410 | for (i = 0; i < menu_stuff->nr; i++, string_list_item++) { | |
411 | if (!strncasecmp(choice, string_list_item->string, len)) { | |
412 | if (found) { | |
413 | found = 0; | |
414 | break; | |
415 | } | |
416 | found = i + 1; | |
417 | } | |
418 | } | |
419 | break; | |
420 | } | |
421 | return found; | |
422 | } | |
423 | ||
424 | ||
9f93e461 JX |
425 | /* |
426 | * Parse user input, and return choice(s) for menu (menu_stuff). | |
427 | * | |
428 | * Input | |
429 | * (for single choice) | |
430 | * 1 - select a numbered item | |
431 | * foo - select item based on menu title | |
432 | * - (empty) select nothing | |
433 | * | |
434 | * (for multiple choice) | |
435 | * 1 - select a single item | |
436 | * 3-5 - select a range of items | |
437 | * 2-3,6-9 - select multiple ranges | |
438 | * foo - select item based on menu title | |
439 | * -... - unselect specified items | |
440 | * * - choose all items | |
441 | * - (empty) finish selecting | |
442 | * | |
443 | * The parse result will be saved in array **chosen, and | |
444 | * return number of total selections. | |
445 | */ | |
446 | static int parse_choice(struct menu_stuff *menu_stuff, | |
447 | int is_single, | |
448 | struct strbuf input, | |
449 | int **chosen) | |
450 | { | |
451 | struct strbuf **choice_list, **ptr; | |
9f93e461 JX |
452 | int nr = 0; |
453 | int i; | |
454 | ||
455 | if (is_single) { | |
456 | choice_list = strbuf_split_max(&input, '\n', 0); | |
457 | } else { | |
458 | char *p = input.buf; | |
459 | do { | |
460 | if (*p == ',') | |
461 | *p = ' '; | |
462 | } while (*p++); | |
463 | choice_list = strbuf_split_max(&input, ' ', 0); | |
464 | } | |
465 | ||
466 | for (ptr = choice_list; *ptr; ptr++) { | |
467 | char *p; | |
468 | int choose = 1; | |
469 | int bottom = 0, top = 0; | |
470 | int is_range, is_number; | |
471 | ||
472 | strbuf_trim(*ptr); | |
473 | if (!(*ptr)->len) | |
474 | continue; | |
475 | ||
476 | /* Input that begins with '-'; unchoose */ | |
477 | if (*(*ptr)->buf == '-') { | |
478 | choose = 0; | |
479 | strbuf_remove((*ptr), 0, 1); | |
480 | } | |
481 | ||
482 | is_range = 0; | |
483 | is_number = 1; | |
484 | for (p = (*ptr)->buf; *p; p++) { | |
485 | if ('-' == *p) { | |
486 | if (!is_range) { | |
487 | is_range = 1; | |
488 | is_number = 0; | |
489 | } else { | |
490 | is_number = 0; | |
491 | is_range = 0; | |
492 | break; | |
493 | } | |
494 | } else if (!isdigit(*p)) { | |
495 | is_number = 0; | |
496 | is_range = 0; | |
497 | break; | |
498 | } | |
499 | } | |
500 | ||
501 | if (is_number) { | |
502 | bottom = atoi((*ptr)->buf); | |
503 | top = bottom; | |
504 | } else if (is_range) { | |
505 | bottom = atoi((*ptr)->buf); | |
506 | /* a range can be specified like 5-7 or 5- */ | |
507 | if (!*(strchr((*ptr)->buf, '-') + 1)) | |
508 | top = menu_stuff->nr; | |
509 | else | |
510 | top = atoi(strchr((*ptr)->buf, '-') + 1); | |
511 | } else if (!strcmp((*ptr)->buf, "*")) { | |
512 | bottom = 1; | |
513 | top = menu_stuff->nr; | |
514 | } else { | |
60838613 JX |
515 | bottom = find_unique((*ptr)->buf, menu_stuff); |
516 | top = bottom; | |
9f93e461 JX |
517 | } |
518 | ||
519 | if (top <= 0 || bottom <= 0 || top > menu_stuff->nr || bottom > top || | |
520 | (is_single && bottom != top)) { | |
521 | clean_print_color(CLEAN_COLOR_ERROR); | |
901707ba | 522 | printf(_("Huh (%s)?\n"), (*ptr)->buf); |
9f93e461 JX |
523 | clean_print_color(CLEAN_COLOR_RESET); |
524 | continue; | |
525 | } | |
526 | ||
527 | for (i = bottom; i <= top; i++) | |
528 | (*chosen)[i-1] = choose; | |
529 | } | |
530 | ||
531 | strbuf_list_free(choice_list); | |
532 | ||
533 | for (i = 0; i < menu_stuff->nr; i++) | |
534 | nr += (*chosen)[i]; | |
535 | return nr; | |
536 | } | |
537 | ||
538 | /* | |
539 | * Implement a git-add-interactive compatible UI, which is borrowed | |
540 | * from git-add--interactive.perl. | |
541 | * | |
542 | * Return value: | |
543 | * | |
544 | * - Return an array of integers | |
545 | * - , and it is up to you to free the allocated memory. | |
546 | * - The array ends with EOF. | |
547 | * - If user pressed CTRL-D (i.e. EOF), no selection returned. | |
548 | */ | |
549 | static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff) | |
550 | { | |
551 | struct strbuf choice = STRBUF_INIT; | |
552 | int *chosen, *result; | |
553 | int nr = 0; | |
554 | int eof = 0; | |
555 | int i; | |
556 | ||
b32fa95f | 557 | ALLOC_ARRAY(chosen, stuff->nr); |
9f93e461 JX |
558 | /* set chosen as uninitialized */ |
559 | for (i = 0; i < stuff->nr; i++) | |
560 | chosen[i] = -1; | |
561 | ||
562 | for (;;) { | |
563 | if (opts->header) { | |
564 | printf_ln("%s%s%s", | |
565 | clean_get_color(CLEAN_COLOR_HEADER), | |
566 | _(opts->header), | |
567 | clean_get_color(CLEAN_COLOR_RESET)); | |
568 | } | |
569 | ||
570 | /* chosen will be initialized by print_highlight_menu_stuff */ | |
571 | print_highlight_menu_stuff(stuff, &chosen); | |
572 | ||
573 | if (opts->flags & MENU_OPTS_LIST_ONLY) | |
574 | break; | |
575 | ||
576 | if (opts->prompt) { | |
577 | printf("%s%s%s%s", | |
578 | clean_get_color(CLEAN_COLOR_PROMPT), | |
579 | _(opts->prompt), | |
580 | opts->flags & MENU_OPTS_SINGLETON ? "> " : ">> ", | |
581 | clean_get_color(CLEAN_COLOR_RESET)); | |
582 | } | |
583 | ||
8f309aeb | 584 | if (strbuf_getline_lf(&choice, stdin) != EOF) { |
9f93e461 JX |
585 | strbuf_trim(&choice); |
586 | } else { | |
587 | eof = 1; | |
588 | break; | |
589 | } | |
590 | ||
591 | /* help for prompt */ | |
592 | if (!strcmp(choice.buf, "?")) { | |
593 | prompt_help_cmd(opts->flags & MENU_OPTS_SINGLETON); | |
594 | continue; | |
595 | } | |
596 | ||
597 | /* for a multiple-choice menu, press ENTER (empty) will return back */ | |
598 | if (!(opts->flags & MENU_OPTS_SINGLETON) && !choice.len) | |
599 | break; | |
600 | ||
601 | nr = parse_choice(stuff, | |
602 | opts->flags & MENU_OPTS_SINGLETON, | |
603 | choice, | |
604 | &chosen); | |
605 | ||
606 | if (opts->flags & MENU_OPTS_SINGLETON) { | |
607 | if (nr) | |
608 | break; | |
609 | } else if (opts->flags & MENU_OPTS_IMMEDIATE) { | |
610 | break; | |
611 | } | |
612 | } | |
613 | ||
614 | if (eof) { | |
615 | result = xmalloc(sizeof(int)); | |
616 | *result = EOF; | |
617 | } else { | |
618 | int j = 0; | |
619 | ||
620 | /* | |
621 | * recalculate nr, if return back from menu directly with | |
622 | * default selections. | |
623 | */ | |
624 | if (!nr) { | |
625 | for (i = 0; i < stuff->nr; i++) | |
626 | nr += chosen[i]; | |
627 | } | |
628 | ||
50a6c8ef | 629 | result = xcalloc(st_add(nr, 1), sizeof(int)); |
9f93e461 JX |
630 | for (i = 0; i < stuff->nr && j < nr; i++) { |
631 | if (chosen[i]) | |
632 | result[j++] = i; | |
633 | } | |
634 | result[j] = EOF; | |
635 | } | |
636 | ||
637 | free(chosen); | |
638 | strbuf_release(&choice); | |
639 | return result; | |
640 | } | |
641 | ||
642 | static int clean_cmd(void) | |
1b8fd467 | 643 | { |
9f93e461 JX |
644 | return MENU_RETURN_NO_LOOP; |
645 | } | |
646 | ||
d1239264 JX |
647 | static int filter_by_patterns_cmd(void) |
648 | { | |
649 | struct dir_struct dir; | |
650 | struct strbuf confirm = STRBUF_INIT; | |
651 | struct strbuf **ignore_list; | |
652 | struct string_list_item *item; | |
653 | struct exclude_list *el; | |
654 | int changed = -1, i; | |
655 | ||
656 | for (;;) { | |
657 | if (!del_list.nr) | |
658 | break; | |
659 | ||
660 | if (changed) | |
661 | pretty_print_dels(); | |
662 | ||
663 | clean_print_color(CLEAN_COLOR_PROMPT); | |
664 | printf(_("Input ignore patterns>> ")); | |
665 | clean_print_color(CLEAN_COLOR_RESET); | |
8f309aeb | 666 | if (strbuf_getline_lf(&confirm, stdin) != EOF) |
d1239264 JX |
667 | strbuf_trim(&confirm); |
668 | else | |
669 | putchar('\n'); | |
670 | ||
671 | /* quit filter_by_pattern mode if press ENTER or Ctrl-D */ | |
672 | if (!confirm.len) | |
673 | break; | |
674 | ||
675 | memset(&dir, 0, sizeof(dir)); | |
676 | el = add_exclude_list(&dir, EXC_CMDL, "manual exclude"); | |
677 | ignore_list = strbuf_split_max(&confirm, ' ', 0); | |
678 | ||
679 | for (i = 0; ignore_list[i]; i++) { | |
680 | strbuf_trim(ignore_list[i]); | |
681 | if (!ignore_list[i]->len) | |
682 | continue; | |
683 | ||
684 | add_exclude(ignore_list[i]->buf, "", 0, el, -(i+1)); | |
685 | } | |
686 | ||
687 | changed = 0; | |
688 | for_each_string_list_item(item, &del_list) { | |
689 | int dtype = DT_UNKNOWN; | |
690 | ||
a0bba65b | 691 | if (is_excluded(&dir, &the_index, item->string, &dtype)) { |
d1239264 JX |
692 | *item->string = '\0'; |
693 | changed++; | |
694 | } | |
695 | } | |
696 | ||
697 | if (changed) { | |
698 | string_list_remove_empty_items(&del_list, 0); | |
699 | } else { | |
700 | clean_print_color(CLEAN_COLOR_ERROR); | |
701 | printf_ln(_("WARNING: Cannot find items matched by: %s"), confirm.buf); | |
702 | clean_print_color(CLEAN_COLOR_RESET); | |
703 | } | |
704 | ||
705 | strbuf_list_free(ignore_list); | |
706 | clear_directory(&dir); | |
707 | } | |
708 | ||
709 | strbuf_release(&confirm); | |
710 | return 0; | |
711 | } | |
712 | ||
c1f1d24a JX |
713 | static int select_by_numbers_cmd(void) |
714 | { | |
715 | struct menu_opts menu_opts; | |
716 | struct menu_stuff menu_stuff; | |
717 | struct string_list_item *items; | |
718 | int *chosen; | |
719 | int i, j; | |
720 | ||
721 | menu_opts.header = NULL; | |
722 | menu_opts.prompt = N_("Select items to delete"); | |
723 | menu_opts.flags = 0; | |
724 | ||
725 | menu_stuff.type = MENU_STUFF_TYPE_STRING_LIST; | |
726 | menu_stuff.stuff = &del_list; | |
727 | menu_stuff.nr = del_list.nr; | |
728 | ||
729 | chosen = list_and_choose(&menu_opts, &menu_stuff); | |
730 | items = del_list.items; | |
731 | for (i = 0, j = 0; i < del_list.nr; i++) { | |
732 | if (i < chosen[j]) { | |
733 | *(items[i].string) = '\0'; | |
734 | } else if (i == chosen[j]) { | |
735 | /* delete selected item */ | |
736 | j++; | |
737 | continue; | |
738 | } else { | |
739 | /* end of chosen (chosen[j] == EOF), won't delete */ | |
740 | *(items[i].string) = '\0'; | |
741 | } | |
742 | } | |
743 | ||
744 | string_list_remove_empty_items(&del_list, 0); | |
745 | ||
746 | free(chosen); | |
747 | return 0; | |
748 | } | |
749 | ||
96a799b6 JX |
750 | static int ask_each_cmd(void) |
751 | { | |
752 | struct strbuf confirm = STRBUF_INIT; | |
753 | struct strbuf buf = STRBUF_INIT; | |
754 | struct string_list_item *item; | |
755 | const char *qname; | |
756 | int changed = 0, eof = 0; | |
757 | ||
758 | for_each_string_list_item(item, &del_list) { | |
759 | /* Ctrl-D should stop removing files */ | |
760 | if (!eof) { | |
761 | qname = quote_path_relative(item->string, NULL, &buf); | |
d9130227 JNA |
762 | /* TRANSLATORS: Make sure to keep [y/N] as is */ |
763 | printf(_("Remove %s [y/N]? "), qname); | |
8f309aeb | 764 | if (strbuf_getline_lf(&confirm, stdin) != EOF) { |
96a799b6 JX |
765 | strbuf_trim(&confirm); |
766 | } else { | |
767 | putchar('\n'); | |
768 | eof = 1; | |
769 | } | |
770 | } | |
771 | if (!confirm.len || strncasecmp(confirm.buf, "yes", confirm.len)) { | |
772 | *item->string = '\0'; | |
773 | changed++; | |
774 | } | |
775 | } | |
776 | ||
777 | if (changed) | |
778 | string_list_remove_empty_items(&del_list, 0); | |
779 | ||
780 | strbuf_release(&buf); | |
781 | strbuf_release(&confirm); | |
782 | return MENU_RETURN_NO_LOOP; | |
783 | } | |
784 | ||
9f93e461 JX |
785 | static int quit_cmd(void) |
786 | { | |
787 | string_list_clear(&del_list, 0); | |
901707ba | 788 | printf(_("Bye.\n")); |
9f93e461 JX |
789 | return MENU_RETURN_NO_LOOP; |
790 | } | |
791 | ||
792 | static int help_cmd(void) | |
793 | { | |
794 | clean_print_color(CLEAN_COLOR_HELP); | |
795 | printf_ln(_( | |
796 | "clean - start cleaning\n" | |
d1239264 | 797 | "filter by pattern - exclude items from deletion\n" |
c1f1d24a | 798 | "select by numbers - select items to be deleted by numbers\n" |
96a799b6 | 799 | "ask each - confirm each deletion (like \"rm -i\")\n" |
9f93e461 JX |
800 | "quit - stop cleaning\n" |
801 | "help - this screen\n" | |
802 | "? - help for prompt selection" | |
803 | )); | |
804 | clean_print_color(CLEAN_COLOR_RESET); | |
805 | return 0; | |
806 | } | |
17696002 | 807 | |
9f93e461 JX |
808 | static void interactive_main_loop(void) |
809 | { | |
17696002 | 810 | while (del_list.nr) { |
9f93e461 JX |
811 | struct menu_opts menu_opts; |
812 | struct menu_stuff menu_stuff; | |
813 | struct menu_item menus[] = { | |
814 | {'c', "clean", 0, clean_cmd}, | |
d1239264 | 815 | {'f', "filter by pattern", 0, filter_by_patterns_cmd}, |
c1f1d24a | 816 | {'s', "select by numbers", 0, select_by_numbers_cmd}, |
96a799b6 | 817 | {'a', "ask each", 0, ask_each_cmd}, |
9f93e461 JX |
818 | {'q', "quit", 0, quit_cmd}, |
819 | {'h', "help", 0, help_cmd}, | |
820 | }; | |
821 | int *chosen; | |
822 | ||
823 | menu_opts.header = N_("*** Commands ***"); | |
824 | menu_opts.prompt = N_("What now"); | |
825 | menu_opts.flags = MENU_OPTS_SINGLETON; | |
826 | ||
827 | menu_stuff.type = MENU_STUFF_TYPE_MENU_ITEM; | |
828 | menu_stuff.stuff = menus; | |
829 | menu_stuff.nr = sizeof(menus) / sizeof(struct menu_item); | |
830 | ||
7a9b0b80 | 831 | clean_print_color(CLEAN_COLOR_HEADER); |
1b8fd467 JX |
832 | printf_ln(Q_("Would remove the following item:", |
833 | "Would remove the following items:", | |
834 | del_list.nr)); | |
7a9b0b80 | 835 | clean_print_color(CLEAN_COLOR_RESET); |
17696002 | 836 | |
1b8fd467 JX |
837 | pretty_print_dels(); |
838 | ||
9f93e461 JX |
839 | chosen = list_and_choose(&menu_opts, &menu_stuff); |
840 | ||
841 | if (*chosen != EOF) { | |
842 | int ret; | |
843 | ret = menus[*chosen].fn(); | |
844 | if (ret != MENU_RETURN_NO_LOOP) { | |
6a83d902 | 845 | FREE_AND_NULL(chosen); |
9f93e461 JX |
846 | if (!del_list.nr) { |
847 | clean_print_color(CLEAN_COLOR_ERROR); | |
848 | printf_ln(_("No more files to clean, exiting.")); | |
849 | clean_print_color(CLEAN_COLOR_RESET); | |
850 | break; | |
851 | } | |
17696002 JX |
852 | continue; |
853 | } | |
9f93e461 JX |
854 | } else { |
855 | quit_cmd(); | |
17696002 | 856 | } |
17696002 | 857 | |
6a83d902 | 858 | FREE_AND_NULL(chosen); |
9f93e461 JX |
859 | break; |
860 | } | |
17696002 JX |
861 | } |
862 | ||
6b1db431 SL |
863 | static void correct_untracked_entries(struct dir_struct *dir) |
864 | { | |
865 | int src, dst, ign; | |
866 | ||
867 | for (src = dst = ign = 0; src < dir->nr; src++) { | |
868 | /* skip paths in ignored[] that cannot be inside entries[src] */ | |
869 | while (ign < dir->ignored_nr && | |
870 | 0 <= cmp_dir_entry(&dir->entries[src], &dir->ignored[ign])) | |
871 | ign++; | |
872 | ||
873 | if (ign < dir->ignored_nr && | |
874 | check_dir_entry_contains(dir->entries[src], dir->ignored[ign])) { | |
875 | /* entries[src] contains an ignored path, so we drop it */ | |
876 | free(dir->entries[src]); | |
877 | } else { | |
878 | struct dir_entry *ent = dir->entries[src++]; | |
879 | ||
880 | /* entries[src] does not contain an ignored path, so we keep it */ | |
881 | dir->entries[dst++] = ent; | |
882 | ||
883 | /* then discard paths in entries[] contained inside entries[src] */ | |
884 | while (src < dir->nr && | |
885 | check_dir_entry_contains(ent, dir->entries[src])) | |
886 | free(dir->entries[src++]); | |
887 | ||
888 | /* compensate for the outer loop's loop control */ | |
889 | src--; | |
890 | } | |
891 | } | |
892 | dir->nr = dst; | |
893 | } | |
894 | ||
113f10f2 SB |
895 | int cmd_clean(int argc, const char **argv, const char *prefix) |
896 | { | |
f538a91e ZK |
897 | int i, res; |
898 | int dry_run = 0, remove_directories = 0, quiet = 0, ignored = 0; | |
899 | int ignored_only = 0, config_set = 0, errors = 0, gone = 1; | |
a0f4afbe | 900 | int rm_flags = REMOVE_DIR_KEEP_NESTED_GIT; |
396049e5 | 901 | struct strbuf abs_path = STRBUF_INIT; |
113f10f2 | 902 | struct dir_struct dir; |
893d8399 | 903 | struct pathspec pathspec; |
f285a2d7 | 904 | struct strbuf buf = STRBUF_INIT; |
bdab6a59 | 905 | struct string_list exclude_list = STRING_LIST_INIT_NODUP; |
72aeb187 | 906 | struct exclude_list *el; |
396049e5 | 907 | struct string_list_item *item; |
1fb32894 | 908 | const char *qname; |
113f10f2 | 909 | struct option options[] = { |
145f9c81 | 910 | OPT__QUIET(&quiet, N_("do not print names of files removed")), |
f538a91e | 911 | OPT__DRY_RUN(&dry_run, N_("dry run")), |
145f9c81 | 912 | OPT__FORCE(&force, N_("force")), |
17696002 | 913 | OPT_BOOL('i', "interactive", &interactive, N_("interactive cleaning")), |
d5d09d47 | 914 | OPT_BOOL('d', NULL, &remove_directories, |
145f9c81 NTND |
915 | N_("remove whole directories")), |
916 | { OPTION_CALLBACK, 'e', "exclude", &exclude_list, N_("pattern"), | |
917 | N_("add <pattern> to ignore rules"), PARSE_OPT_NONEG, exclude_cb }, | |
d5d09d47 SB |
918 | OPT_BOOL('x', NULL, &ignored, N_("remove ignored files, too")), |
919 | OPT_BOOL('X', NULL, &ignored_only, | |
145f9c81 | 920 | N_("remove only ignored files")), |
113f10f2 SB |
921 | OPT_END() |
922 | }; | |
923 | ||
ef90d6d4 | 924 | git_config(git_clean_config, NULL); |
625db1b7 JH |
925 | if (force < 0) |
926 | force = 0; | |
927 | else | |
928 | config_set = 1; | |
929 | ||
37782920 SB |
930 | argc = parse_options(argc, argv, prefix, options, builtin_clean_usage, |
931 | 0); | |
113f10f2 SB |
932 | |
933 | memset(&dir, 0, sizeof(dir)); | |
1617adc7 | 934 | if (ignored_only) |
7c4c97c0 | 935 | dir.flags |= DIR_SHOW_IGNORED; |
113f10f2 SB |
936 | |
937 | if (ignored && ignored_only) | |
2da57add | 938 | die(_("-x and -X cannot be used together")); |
113f10f2 | 939 | |
17696002 | 940 | if (!interactive && !dry_run && !force) { |
a66f9b2a | 941 | if (config_set) |
235e8d59 | 942 | die(_("clean.requireForce set to true and neither -i, -n, nor -f given; " |
a66f9b2a ÆAB |
943 | "refusing to clean")); |
944 | else | |
235e8d59 JL |
945 | die(_("clean.requireForce defaults to true and neither -i, -n, nor -f given;" |
946 | " refusing to clean")); | |
a66f9b2a | 947 | } |
113f10f2 | 948 | |
a0f4afbe JH |
949 | if (force > 1) |
950 | rm_flags = 0; | |
951 | ||
7c4c97c0 | 952 | dir.flags |= DIR_SHOW_OTHER_DIRECTORIES; |
113f10f2 | 953 | |
6b1db431 SL |
954 | if (remove_directories) |
955 | dir.flags |= DIR_SHOW_IGNORED_TOO | DIR_KEEP_UNTRACKED_CONTENTS; | |
956 | ||
c28b3d6e | 957 | if (read_cache() < 0) |
2da57add | 958 | die(_("index file corrupt")); |
c28b3d6e | 959 | |
1617adc7 SB |
960 | if (!ignored) |
961 | setup_standard_excludes(&dir); | |
113f10f2 | 962 | |
72aeb187 | 963 | el = add_exclude_list(&dir, EXC_CMDL, "--exclude option"); |
07de4eba | 964 | for (i = 0; i < exclude_list.nr; i++) |
72aeb187 | 965 | add_exclude(exclude_list.items[i].string, "", 0, el, -(i+1)); |
07de4eba | 966 | |
893d8399 NTND |
967 | parse_pathspec(&pathspec, 0, |
968 | PATHSPEC_PREFER_CWD, | |
969 | prefix, argv); | |
113f10f2 | 970 | |
0d32c183 | 971 | fill_directory(&dir, &the_index, &pathspec); |
6b1db431 | 972 | correct_untracked_entries(&dir); |
d871c869 JH |
973 | |
974 | for (i = 0; i < dir.nr; i++) { | |
975 | struct dir_entry *ent = dir.entries[i]; | |
f2d0df71 | 976 | int matches = 0; |
113f10f2 | 977 | struct stat st; |
396049e5 | 978 | const char *rel; |
113f10f2 | 979 | |
2e70c017 NTND |
980 | if (!cache_name_is_other(ent->name, ent->len)) |
981 | continue; | |
113f10f2 | 982 | |
893d8399 | 983 | if (pathspec.nr) |
05b85022 | 984 | matches = dir_path_match(ent, &pathspec, 0, NULL); |
d871c869 | 985 | |
cf424f5f JK |
986 | if (pathspec.nr && !matches) |
987 | continue; | |
988 | ||
838d6a92 DT |
989 | if (lstat(ent->name, &st)) |
990 | die_errno("Cannot lstat '%s'", ent->name); | |
991 | ||
1f2e1088 JK |
992 | if (S_ISDIR(st.st_mode) && !remove_directories && |
993 | matches != MATCHED_EXACTLY) | |
994 | continue; | |
995 | ||
996 | rel = relative_path(ent->name, prefix, &buf); | |
997 | string_list_append(&del_list, rel); | |
396049e5 JX |
998 | } |
999 | ||
6b1db431 SL |
1000 | for (i = 0; i < dir.nr; i++) |
1001 | free(dir.entries[i]); | |
1002 | ||
1003 | for (i = 0; i < dir.ignored_nr; i++) | |
1004 | free(dir.ignored[i]); | |
1005 | ||
17696002 JX |
1006 | if (interactive && del_list.nr > 0) |
1007 | interactive_main_loop(); | |
396049e5 JX |
1008 | |
1009 | for_each_string_list_item(item, &del_list) { | |
1010 | struct stat st; | |
1011 | ||
1012 | if (prefix) | |
1013 | strbuf_addstr(&abs_path, prefix); | |
1014 | ||
1015 | strbuf_addstr(&abs_path, item->string); | |
1016 | ||
1017 | /* | |
1018 | * we might have removed this as part of earlier | |
1019 | * recursive directory removal, so lstat() here could | |
1020 | * fail with ENOENT. | |
1021 | */ | |
1022 | if (lstat(abs_path.buf, &st)) | |
1023 | continue; | |
1024 | ||
1025 | if (S_ISDIR(st.st_mode)) { | |
1026 | if (remove_dirs(&abs_path, prefix, rm_flags, dry_run, quiet, &gone)) | |
1027 | errors++; | |
1028 | if (gone && !quiet) { | |
1029 | qname = quote_path_relative(item->string, NULL, &buf); | |
1030 | printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname); | |
1031 | } | |
1032 | } else { | |
1033 | res = dry_run ? 0 : unlink(abs_path.buf); | |
f538a91e | 1034 | if (res) { |
cccf97d6 | 1035 | int saved_errno = errno; |
396049e5 | 1036 | qname = quote_path_relative(item->string, NULL, &buf); |
cccf97d6 NTND |
1037 | errno = saved_errno; |
1038 | warning_errno(_(msg_warn_remove_failed), qname); | |
aa9c83c2 | 1039 | errors++; |
f538a91e | 1040 | } else if (!quiet) { |
396049e5 | 1041 | qname = quote_path_relative(item->string, NULL, &buf); |
f538a91e | 1042 | printf(dry_run ? _(msg_would_remove) : _(msg_remove), qname); |
aa9c83c2 | 1043 | } |
113f10f2 | 1044 | } |
396049e5 | 1045 | strbuf_reset(&abs_path); |
113f10f2 SB |
1046 | } |
1047 | ||
396049e5 JX |
1048 | strbuf_release(&abs_path); |
1049 | strbuf_release(&buf); | |
1050 | string_list_clear(&del_list, 0); | |
07de4eba | 1051 | string_list_clear(&exclude_list, 0); |
aa9c83c2 | 1052 | return (errors != 0); |
113f10f2 | 1053 | } |