config: don't implicitly use gitdir or commondir
[git/git.git] / builtin / config.c
1 #include "builtin.h"
2 #include "cache.h"
3 #include "config.h"
4 #include "color.h"
5 #include "parse-options.h"
6 #include "urlmatch.h"
7 #include "quote.h"
8
9 static const char *const builtin_config_usage[] = {
10 N_("git config [<options>]"),
11 NULL
12 };
13
14 static char *key;
15 static regex_t *key_regexp;
16 static regex_t *regexp;
17 static int show_keys;
18 static int omit_values;
19 static int use_key_regexp;
20 static int do_all;
21 static int do_not_match;
22 static char delim = '=';
23 static char key_delim = ' ';
24 static char term = '\n';
25
26 static int use_global_config, use_system_config, use_local_config;
27 static struct git_config_source given_config_source;
28 static int actions, types;
29 static int end_null;
30 static int respect_includes_opt = -1;
31 static struct config_options config_options;
32 static int show_origin;
33
34 #define ACTION_GET (1<<0)
35 #define ACTION_GET_ALL (1<<1)
36 #define ACTION_GET_REGEXP (1<<2)
37 #define ACTION_REPLACE_ALL (1<<3)
38 #define ACTION_ADD (1<<4)
39 #define ACTION_UNSET (1<<5)
40 #define ACTION_UNSET_ALL (1<<6)
41 #define ACTION_RENAME_SECTION (1<<7)
42 #define ACTION_REMOVE_SECTION (1<<8)
43 #define ACTION_LIST (1<<9)
44 #define ACTION_EDIT (1<<10)
45 #define ACTION_SET (1<<11)
46 #define ACTION_SET_ALL (1<<12)
47 #define ACTION_GET_COLOR (1<<13)
48 #define ACTION_GET_COLORBOOL (1<<14)
49 #define ACTION_GET_URLMATCH (1<<15)
50
51 #define TYPE_BOOL (1<<0)
52 #define TYPE_INT (1<<1)
53 #define TYPE_BOOL_OR_INT (1<<2)
54 #define TYPE_PATH (1<<3)
55
56 static struct option builtin_config_options[] = {
57 OPT_GROUP(N_("Config file location")),
58 OPT_BOOL(0, "global", &use_global_config, N_("use global config file")),
59 OPT_BOOL(0, "system", &use_system_config, N_("use system config file")),
60 OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")),
61 OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")),
62 OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")),
63 OPT_GROUP(N_("Action")),
64 OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET),
65 OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL),
66 OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP),
67 OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH),
68 OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL),
69 OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD),
70 OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET),
71 OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL),
72 OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION),
73 OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION),
74 OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST),
75 OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT),
76 OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR),
77 OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL),
78 OPT_GROUP(N_("Type")),
79 OPT_BIT(0, "bool", &types, N_("value is \"true\" or \"false\""), TYPE_BOOL),
80 OPT_BIT(0, "int", &types, N_("value is decimal number"), TYPE_INT),
81 OPT_BIT(0, "bool-or-int", &types, N_("value is --bool or --int"), TYPE_BOOL_OR_INT),
82 OPT_BIT(0, "path", &types, N_("value is a path (file or directory name)"), TYPE_PATH),
83 OPT_GROUP(N_("Other")),
84 OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")),
85 OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")),
86 OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")),
87 OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")),
88 OPT_END(),
89 };
90
91 static void check_argc(int argc, int min, int max) {
92 if (argc >= min && argc <= max)
93 return;
94 error("wrong number of arguments");
95 usage_with_options(builtin_config_usage, builtin_config_options);
96 }
97
98 static void show_config_origin(struct strbuf *buf)
99 {
100 const char term = end_null ? '\0' : '\t';
101
102 strbuf_addstr(buf, current_config_origin_type());
103 strbuf_addch(buf, ':');
104 if (end_null)
105 strbuf_addstr(buf, current_config_name());
106 else
107 quote_c_style(current_config_name(), buf, NULL, 0);
108 strbuf_addch(buf, term);
109 }
110
111 static int show_all_config(const char *key_, const char *value_, void *cb)
112 {
113 if (show_origin) {
114 struct strbuf buf = STRBUF_INIT;
115 show_config_origin(&buf);
116 /* Use fwrite as "buf" can contain \0's if "end_null" is set. */
117 fwrite(buf.buf, 1, buf.len, stdout);
118 strbuf_release(&buf);
119 }
120 if (!omit_values && value_)
121 printf("%s%c%s%c", key_, delim, value_, term);
122 else
123 printf("%s%c", key_, term);
124 return 0;
125 }
126
127 struct strbuf_list {
128 struct strbuf *items;
129 int nr;
130 int alloc;
131 };
132
133 static int format_config(struct strbuf *buf, const char *key_, const char *value_)
134 {
135 if (show_origin)
136 show_config_origin(buf);
137 if (show_keys)
138 strbuf_addstr(buf, key_);
139 if (!omit_values) {
140 if (show_keys)
141 strbuf_addch(buf, key_delim);
142
143 if (types == TYPE_INT)
144 strbuf_addf(buf, "%"PRId64,
145 git_config_int64(key_, value_ ? value_ : ""));
146 else if (types == TYPE_BOOL)
147 strbuf_addstr(buf, git_config_bool(key_, value_) ?
148 "true" : "false");
149 else if (types == TYPE_BOOL_OR_INT) {
150 int is_bool, v;
151 v = git_config_bool_or_int(key_, value_, &is_bool);
152 if (is_bool)
153 strbuf_addstr(buf, v ? "true" : "false");
154 else
155 strbuf_addf(buf, "%d", v);
156 } else if (types == TYPE_PATH) {
157 const char *v;
158 if (git_config_pathname(&v, key_, value_) < 0)
159 return -1;
160 strbuf_addstr(buf, v);
161 free((char *)v);
162 } else if (value_) {
163 strbuf_addstr(buf, value_);
164 } else {
165 /* Just show the key name; back out delimiter */
166 if (show_keys)
167 strbuf_setlen(buf, buf->len - 1);
168 }
169 }
170 strbuf_addch(buf, term);
171 return 0;
172 }
173
174 static int collect_config(const char *key_, const char *value_, void *cb)
175 {
176 struct strbuf_list *values = cb;
177
178 if (!use_key_regexp && strcmp(key_, key))
179 return 0;
180 if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
181 return 0;
182 if (regexp != NULL &&
183 (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
184 return 0;
185
186 ALLOC_GROW(values->items, values->nr + 1, values->alloc);
187 strbuf_init(&values->items[values->nr], 0);
188
189 return format_config(&values->items[values->nr++], key_, value_);
190 }
191
192 static int get_value(const char *key_, const char *regex_)
193 {
194 int ret = CONFIG_GENERIC_ERROR;
195 struct strbuf_list values = {NULL};
196 int i;
197
198 if (use_key_regexp) {
199 char *tl;
200
201 /*
202 * NEEDSWORK: this naive pattern lowercasing obviously does not
203 * work for more complex patterns like "^[^.]*Foo.*bar".
204 * Perhaps we should deprecate this altogether someday.
205 */
206
207 key = xstrdup(key_);
208 for (tl = key + strlen(key) - 1;
209 tl >= key && *tl != '.';
210 tl--)
211 *tl = tolower(*tl);
212 for (tl = key; *tl && *tl != '.'; tl++)
213 *tl = tolower(*tl);
214
215 key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
216 if (regcomp(key_regexp, key, REG_EXTENDED)) {
217 error("invalid key pattern: %s", key_);
218 free(key_regexp);
219 key_regexp = NULL;
220 ret = CONFIG_INVALID_PATTERN;
221 goto free_strings;
222 }
223 } else {
224 if (git_config_parse_key(key_, &key, NULL)) {
225 ret = CONFIG_INVALID_KEY;
226 goto free_strings;
227 }
228 }
229
230 if (regex_) {
231 if (regex_[0] == '!') {
232 do_not_match = 1;
233 regex_++;
234 }
235
236 regexp = (regex_t*)xmalloc(sizeof(regex_t));
237 if (regcomp(regexp, regex_, REG_EXTENDED)) {
238 error("invalid pattern: %s", regex_);
239 free(regexp);
240 regexp = NULL;
241 ret = CONFIG_INVALID_PATTERN;
242 goto free_strings;
243 }
244 }
245
246 config_with_options(collect_config, &values,
247 &given_config_source, &config_options);
248
249 ret = !values.nr;
250
251 for (i = 0; i < values.nr; i++) {
252 struct strbuf *buf = values.items + i;
253 if (do_all || i == values.nr - 1)
254 fwrite(buf->buf, 1, buf->len, stdout);
255 strbuf_release(buf);
256 }
257 free(values.items);
258
259 free_strings:
260 free(key);
261 if (key_regexp) {
262 regfree(key_regexp);
263 free(key_regexp);
264 }
265 if (regexp) {
266 regfree(regexp);
267 free(regexp);
268 }
269
270 return ret;
271 }
272
273 static char *normalize_value(const char *key, const char *value)
274 {
275 if (!value)
276 return NULL;
277
278 if (types == 0 || types == TYPE_PATH)
279 /*
280 * We don't do normalization for TYPE_PATH here: If
281 * the path is like ~/foobar/, we prefer to store
282 * "~/foobar/" in the config file, and to expand the ~
283 * when retrieving the value.
284 */
285 return xstrdup(value);
286 if (types == TYPE_INT)
287 return xstrfmt("%"PRId64, git_config_int64(key, value));
288 if (types == TYPE_BOOL)
289 return xstrdup(git_config_bool(key, value) ? "true" : "false");
290 if (types == TYPE_BOOL_OR_INT) {
291 int is_bool, v;
292 v = git_config_bool_or_int(key, value, &is_bool);
293 if (!is_bool)
294 return xstrfmt("%d", v);
295 else
296 return xstrdup(v ? "true" : "false");
297 }
298
299 die("BUG: cannot normalize type %d", types);
300 }
301
302 static int get_color_found;
303 static const char *get_color_slot;
304 static const char *get_colorbool_slot;
305 static char parsed_color[COLOR_MAXLEN];
306
307 static int git_get_color_config(const char *var, const char *value, void *cb)
308 {
309 if (!strcmp(var, get_color_slot)) {
310 if (!value)
311 config_error_nonbool(var);
312 if (color_parse(value, parsed_color) < 0)
313 return -1;
314 get_color_found = 1;
315 }
316 return 0;
317 }
318
319 static void get_color(const char *var, const char *def_color)
320 {
321 get_color_slot = var;
322 get_color_found = 0;
323 parsed_color[0] = '\0';
324 config_with_options(git_get_color_config, NULL,
325 &given_config_source, &config_options);
326
327 if (!get_color_found && def_color) {
328 if (color_parse(def_color, parsed_color) < 0)
329 die(_("unable to parse default color value"));
330 }
331
332 fputs(parsed_color, stdout);
333 }
334
335 static int get_colorbool_found;
336 static int get_diff_color_found;
337 static int get_color_ui_found;
338 static int git_get_colorbool_config(const char *var, const char *value,
339 void *cb)
340 {
341 if (!strcmp(var, get_colorbool_slot))
342 get_colorbool_found = git_config_colorbool(var, value);
343 else if (!strcmp(var, "diff.color"))
344 get_diff_color_found = git_config_colorbool(var, value);
345 else if (!strcmp(var, "color.ui"))
346 get_color_ui_found = git_config_colorbool(var, value);
347 return 0;
348 }
349
350 static int get_colorbool(const char *var, int print)
351 {
352 get_colorbool_slot = var;
353 get_colorbool_found = -1;
354 get_diff_color_found = -1;
355 get_color_ui_found = -1;
356 config_with_options(git_get_colorbool_config, NULL,
357 &given_config_source, &config_options);
358
359 if (get_colorbool_found < 0) {
360 if (!strcmp(get_colorbool_slot, "color.diff"))
361 get_colorbool_found = get_diff_color_found;
362 if (get_colorbool_found < 0)
363 get_colorbool_found = get_color_ui_found;
364 }
365
366 if (get_colorbool_found < 0)
367 /* default value if none found in config */
368 get_colorbool_found = GIT_COLOR_AUTO;
369
370 get_colorbool_found = want_color(get_colorbool_found);
371
372 if (print) {
373 printf("%s\n", get_colorbool_found ? "true" : "false");
374 return 0;
375 } else
376 return get_colorbool_found ? 0 : 1;
377 }
378
379 static void check_write(void)
380 {
381 if (!given_config_source.file && !startup_info->have_repository)
382 die("not in a git directory");
383
384 if (given_config_source.use_stdin)
385 die("writing to stdin is not supported");
386
387 if (given_config_source.blob)
388 die("writing config blobs is not supported");
389 }
390
391 struct urlmatch_current_candidate_value {
392 char value_is_null;
393 struct strbuf value;
394 };
395
396 static int urlmatch_collect_fn(const char *var, const char *value, void *cb)
397 {
398 struct string_list *values = cb;
399 struct string_list_item *item = string_list_insert(values, var);
400 struct urlmatch_current_candidate_value *matched = item->util;
401
402 if (!matched) {
403 matched = xmalloc(sizeof(*matched));
404 strbuf_init(&matched->value, 0);
405 item->util = matched;
406 } else {
407 strbuf_reset(&matched->value);
408 }
409
410 if (value) {
411 strbuf_addstr(&matched->value, value);
412 matched->value_is_null = 0;
413 } else {
414 matched->value_is_null = 1;
415 }
416 return 0;
417 }
418
419 static int get_urlmatch(const char *var, const char *url)
420 {
421 int ret;
422 char *section_tail;
423 struct string_list_item *item;
424 struct urlmatch_config config = { STRING_LIST_INIT_DUP };
425 struct string_list values = STRING_LIST_INIT_DUP;
426
427 config.collect_fn = urlmatch_collect_fn;
428 config.cascade_fn = NULL;
429 config.cb = &values;
430
431 if (!url_normalize(url, &config.url))
432 die("%s", config.url.err);
433
434 config.section = xstrdup_tolower(var);
435 section_tail = strchr(config.section, '.');
436 if (section_tail) {
437 *section_tail = '\0';
438 config.key = section_tail + 1;
439 show_keys = 0;
440 } else {
441 config.key = NULL;
442 show_keys = 1;
443 }
444
445 config_with_options(urlmatch_config_entry, &config,
446 &given_config_source, &config_options);
447
448 ret = !values.nr;
449
450 for_each_string_list_item(item, &values) {
451 struct urlmatch_current_candidate_value *matched = item->util;
452 struct strbuf buf = STRBUF_INIT;
453
454 format_config(&buf, item->string,
455 matched->value_is_null ? NULL : matched->value.buf);
456 fwrite(buf.buf, 1, buf.len, stdout);
457 strbuf_release(&buf);
458
459 strbuf_release(&matched->value);
460 }
461 string_list_clear(&config.vars, 1);
462 string_list_clear(&values, 1);
463 free(config.url.url);
464
465 free((void *)config.section);
466 return ret;
467 }
468
469 static char *default_user_config(void)
470 {
471 struct strbuf buf = STRBUF_INIT;
472 strbuf_addf(&buf,
473 _("# This is Git's per-user configuration file.\n"
474 "[user]\n"
475 "# Please adapt and uncomment the following lines:\n"
476 "# name = %s\n"
477 "# email = %s\n"),
478 ident_default_name(),
479 ident_default_email());
480 return strbuf_detach(&buf, NULL);
481 }
482
483 int cmd_config(int argc, const char **argv, const char *prefix)
484 {
485 int nongit = !startup_info->have_repository;
486 char *value;
487
488 given_config_source.file = getenv(CONFIG_ENVIRONMENT);
489
490 argc = parse_options(argc, argv, prefix, builtin_config_options,
491 builtin_config_usage,
492 PARSE_OPT_STOP_AT_NON_OPTION);
493
494 if (use_global_config + use_system_config + use_local_config +
495 !!given_config_source.file + !!given_config_source.blob > 1) {
496 error("only one config file at a time.");
497 usage_with_options(builtin_config_usage, builtin_config_options);
498 }
499
500 if (given_config_source.file &&
501 !strcmp(given_config_source.file, "-")) {
502 given_config_source.file = NULL;
503 given_config_source.use_stdin = 1;
504 }
505
506 if (use_global_config) {
507 char *user_config = expand_user_path("~/.gitconfig", 0);
508 char *xdg_config = xdg_config_home("config");
509
510 if (!user_config)
511 /*
512 * It is unknown if HOME/.gitconfig exists, so
513 * we do not know if we should write to XDG
514 * location; error out even if XDG_CONFIG_HOME
515 * is set and points at a sane location.
516 */
517 die("$HOME not set");
518
519 if (access_or_warn(user_config, R_OK, 0) &&
520 xdg_config && !access_or_warn(xdg_config, R_OK, 0))
521 given_config_source.file = xdg_config;
522 else
523 given_config_source.file = user_config;
524 }
525 else if (use_system_config)
526 given_config_source.file = git_etc_gitconfig();
527 else if (use_local_config)
528 given_config_source.file = git_pathdup("config");
529 else if (given_config_source.file) {
530 if (!is_absolute_path(given_config_source.file) && prefix)
531 given_config_source.file =
532 prefix_filename(prefix, given_config_source.file);
533 }
534
535 if (respect_includes_opt == -1)
536 config_options.respect_includes = !given_config_source.file;
537 else
538 config_options.respect_includes = respect_includes_opt;
539 if (!nongit) {
540 config_options.commondir = get_git_common_dir();
541 config_options.git_dir = get_git_dir();
542 }
543
544 if (end_null) {
545 term = '\0';
546 delim = '\n';
547 key_delim = '\n';
548 }
549
550 if (HAS_MULTI_BITS(types)) {
551 error("only one type at a time.");
552 usage_with_options(builtin_config_usage, builtin_config_options);
553 }
554
555 if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && types) {
556 error("--get-color and variable type are incoherent");
557 usage_with_options(builtin_config_usage, builtin_config_options);
558 }
559
560 if (HAS_MULTI_BITS(actions)) {
561 error("only one action at a time.");
562 usage_with_options(builtin_config_usage, builtin_config_options);
563 }
564 if (actions == 0)
565 switch (argc) {
566 case 1: actions = ACTION_GET; break;
567 case 2: actions = ACTION_SET; break;
568 case 3: actions = ACTION_SET_ALL; break;
569 default:
570 usage_with_options(builtin_config_usage, builtin_config_options);
571 }
572 if (omit_values &&
573 !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) {
574 error("--name-only is only applicable to --list or --get-regexp");
575 usage_with_options(builtin_config_usage, builtin_config_options);
576 }
577
578 if (show_origin && !(actions &
579 (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) {
580 error("--show-origin is only applicable to --get, --get-all, "
581 "--get-regexp, and --list.");
582 usage_with_options(builtin_config_usage, builtin_config_options);
583 }
584
585 if (actions == ACTION_LIST) {
586 check_argc(argc, 0, 0);
587 if (config_with_options(show_all_config, NULL,
588 &given_config_source,
589 &config_options) < 0) {
590 if (given_config_source.file)
591 die_errno("unable to read config file '%s'",
592 given_config_source.file);
593 else
594 die("error processing config file(s)");
595 }
596 }
597 else if (actions == ACTION_EDIT) {
598 char *config_file;
599
600 check_argc(argc, 0, 0);
601 if (!given_config_source.file && nongit)
602 die("not in a git directory");
603 if (given_config_source.use_stdin)
604 die("editing stdin is not supported");
605 if (given_config_source.blob)
606 die("editing blobs is not supported");
607 git_config(git_default_config, NULL);
608 config_file = given_config_source.file ?
609 xstrdup(given_config_source.file) :
610 git_pathdup("config");
611 if (use_global_config) {
612 int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666);
613 if (fd >= 0) {
614 char *content = default_user_config();
615 write_str_in_full(fd, content);
616 free(content);
617 close(fd);
618 }
619 else if (errno != EEXIST)
620 die_errno(_("cannot create configuration file %s"), config_file);
621 }
622 launch_editor(config_file, NULL, NULL);
623 free(config_file);
624 }
625 else if (actions == ACTION_SET) {
626 int ret;
627 check_write();
628 check_argc(argc, 2, 2);
629 value = normalize_value(argv[0], argv[1]);
630 ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value);
631 if (ret == CONFIG_NOTHING_SET)
632 error(_("cannot overwrite multiple values with a single value\n"
633 " Use a regexp, --add or --replace-all to change %s."), argv[0]);
634 return ret;
635 }
636 else if (actions == ACTION_SET_ALL) {
637 check_write();
638 check_argc(argc, 2, 3);
639 value = normalize_value(argv[0], argv[1]);
640 return git_config_set_multivar_in_file_gently(given_config_source.file,
641 argv[0], value, argv[2], 0);
642 }
643 else if (actions == ACTION_ADD) {
644 check_write();
645 check_argc(argc, 2, 2);
646 value = normalize_value(argv[0], argv[1]);
647 return git_config_set_multivar_in_file_gently(given_config_source.file,
648 argv[0], value,
649 CONFIG_REGEX_NONE, 0);
650 }
651 else if (actions == ACTION_REPLACE_ALL) {
652 check_write();
653 check_argc(argc, 2, 3);
654 value = normalize_value(argv[0], argv[1]);
655 return git_config_set_multivar_in_file_gently(given_config_source.file,
656 argv[0], value, argv[2], 1);
657 }
658 else if (actions == ACTION_GET) {
659 check_argc(argc, 1, 2);
660 return get_value(argv[0], argv[1]);
661 }
662 else if (actions == ACTION_GET_ALL) {
663 do_all = 1;
664 check_argc(argc, 1, 2);
665 return get_value(argv[0], argv[1]);
666 }
667 else if (actions == ACTION_GET_REGEXP) {
668 show_keys = 1;
669 use_key_regexp = 1;
670 do_all = 1;
671 check_argc(argc, 1, 2);
672 return get_value(argv[0], argv[1]);
673 }
674 else if (actions == ACTION_GET_URLMATCH) {
675 check_argc(argc, 2, 2);
676 return get_urlmatch(argv[0], argv[1]);
677 }
678 else if (actions == ACTION_UNSET) {
679 check_write();
680 check_argc(argc, 1, 2);
681 if (argc == 2)
682 return git_config_set_multivar_in_file_gently(given_config_source.file,
683 argv[0], NULL, argv[1], 0);
684 else
685 return git_config_set_in_file_gently(given_config_source.file,
686 argv[0], NULL);
687 }
688 else if (actions == ACTION_UNSET_ALL) {
689 check_write();
690 check_argc(argc, 1, 2);
691 return git_config_set_multivar_in_file_gently(given_config_source.file,
692 argv[0], NULL, argv[1], 1);
693 }
694 else if (actions == ACTION_RENAME_SECTION) {
695 int ret;
696 check_write();
697 check_argc(argc, 2, 2);
698 ret = git_config_rename_section_in_file(given_config_source.file,
699 argv[0], argv[1]);
700 if (ret < 0)
701 return ret;
702 if (ret == 0)
703 die("No such section!");
704 }
705 else if (actions == ACTION_REMOVE_SECTION) {
706 int ret;
707 check_write();
708 check_argc(argc, 1, 1);
709 ret = git_config_rename_section_in_file(given_config_source.file,
710 argv[0], NULL);
711 if (ret < 0)
712 return ret;
713 if (ret == 0)
714 die("No such section!");
715 }
716 else if (actions == ACTION_GET_COLOR) {
717 check_argc(argc, 1, 2);
718 get_color(argv[0], argv[1]);
719 }
720 else if (actions == ACTION_GET_COLORBOOL) {
721 check_argc(argc, 1, 2);
722 if (argc == 2)
723 color_stdout_is_tty = git_config_bool("command line", argv[1]);
724 return get_colorbool(argv[0], argc == 2);
725 }
726
727 return 0;
728 }