92fb8d56b11e0be5d781f91aa1e5b1fcae7002a7
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"
8static const char *const builtin_config_usage[] = {
10 N_("git config [<options>]"),
11 NULL
12};
13static char *key;
15static regex_t *key_regexp;
16static regex_t *regexp;
17static int show_keys;
18static int omit_values;
19static int use_key_regexp;
20static int do_all;
21static int do_not_match;
22static char delim = '=';
23static char key_delim = ' ';
24static char term = '\n';
25static int use_global_config, use_system_config, use_local_config;
27static struct git_config_source given_config_source;
28static int actions, type;
29static int end_null;
30static int respect_includes_opt = -1;
31static struct config_options config_options;
32static int show_origin;
33#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/*
52 * The actions "ACTION_LIST | ACTION_GET_*" which may produce more than
53 * one line of output and which should therefore be paged.
54 */
55#define PAGING_ACTIONS (ACTION_LIST | ACTION_GET_ALL | \
56 ACTION_GET_REGEXP | ACTION_GET_URLMATCH)
57#define TYPE_BOOL 1
59#define TYPE_INT 2
60#define TYPE_BOOL_OR_INT 3
61#define TYPE_PATH 4
62#define TYPE_EXPIRY_DATE 5
63static struct option builtin_config_options[] = {
65 OPT_GROUP(N_("Config file location")),
66 OPT_BOOL(0, "global", &use_global_config, N_("use global config file")),
67 OPT_BOOL(0, "system", &use_system_config, N_("use system config file")),
68 OPT_BOOL(0, "local", &use_local_config, N_("use repository config file")),
69 OPT_STRING('f', "file", &given_config_source.file, N_("file"), N_("use given config file")),
70 OPT_STRING(0, "blob", &given_config_source.blob, N_("blob-id"), N_("read config from given blob object")),
71 OPT_GROUP(N_("Action")),
72 OPT_BIT(0, "get", &actions, N_("get value: name [value-regex]"), ACTION_GET),
73 OPT_BIT(0, "get-all", &actions, N_("get all values: key [value-regex]"), ACTION_GET_ALL),
74 OPT_BIT(0, "get-regexp", &actions, N_("get values for regexp: name-regex [value-regex]"), ACTION_GET_REGEXP),
75 OPT_BIT(0, "get-urlmatch", &actions, N_("get value specific for the URL: section[.var] URL"), ACTION_GET_URLMATCH),
76 OPT_BIT(0, "replace-all", &actions, N_("replace all matching variables: name value [value_regex]"), ACTION_REPLACE_ALL),
77 OPT_BIT(0, "add", &actions, N_("add a new variable: name value"), ACTION_ADD),
78 OPT_BIT(0, "unset", &actions, N_("remove a variable: name [value-regex]"), ACTION_UNSET),
79 OPT_BIT(0, "unset-all", &actions, N_("remove all matches: name [value-regex]"), ACTION_UNSET_ALL),
80 OPT_BIT(0, "rename-section", &actions, N_("rename section: old-name new-name"), ACTION_RENAME_SECTION),
81 OPT_BIT(0, "remove-section", &actions, N_("remove a section: name"), ACTION_REMOVE_SECTION),
82 OPT_BIT('l', "list", &actions, N_("list all"), ACTION_LIST),
83 OPT_BIT('e', "edit", &actions, N_("open an editor"), ACTION_EDIT),
84 OPT_BIT(0, "get-color", &actions, N_("find the color configured: slot [default]"), ACTION_GET_COLOR),
85 OPT_BIT(0, "get-colorbool", &actions, N_("find the color setting: slot [stdout-is-tty]"), ACTION_GET_COLORBOOL),
86 OPT_GROUP(N_("Type")),
87 OPT_SET_INT(0, "bool", &type, N_("value is \"true\" or \"false\""), TYPE_BOOL),
88 OPT_SET_INT(0, "int", &type, N_("value is decimal number"), TYPE_INT),
89 OPT_SET_INT(0, "bool-or-int", &type, N_("value is --bool or --int"), TYPE_BOOL_OR_INT),
90 OPT_SET_INT(0, "path", &type, N_("value is a path (file or directory name)"), TYPE_PATH),
91 OPT_SET_INT(0, "expiry-date", &type, N_("value is an expiry date"), TYPE_EXPIRY_DATE),
92 OPT_GROUP(N_("Other")),
93 OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")),
94 OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")),
95 OPT_BOOL(0, "includes", &respect_includes_opt, N_("respect include directives on lookup")),
96 OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")),
97 OPT_END(),
98};
99static void check_argc(int argc, int min, int max) {
101 if (argc >= min && argc <= max)
102 return;
103 error("wrong number of arguments");
104 usage_with_options(builtin_config_usage, builtin_config_options);
105}
106static void show_config_origin(struct strbuf *buf)
108{
109 const char term = end_null ? '\0' : '\t';
110 strbuf_addstr(buf, current_config_origin_type());
112 strbuf_addch(buf, ':');
113 if (end_null)
114 strbuf_addstr(buf, current_config_name());
115 else
116 quote_c_style(current_config_name(), buf, NULL, 0);
117 strbuf_addch(buf, term);
118}
119static int show_all_config(const char *key_, const char *value_, void *cb)
121{
122 if (show_origin) {
123 struct strbuf buf = STRBUF_INIT;
124 show_config_origin(&buf);
125 /* Use fwrite as "buf" can contain \0's if "end_null" is set. */
126 fwrite(buf.buf, 1, buf.len, stdout);
127 strbuf_release(&buf);
128 }
129 if (!omit_values && value_)
130 printf("%s%c%s%c", key_, delim, value_, term);
131 else
132 printf("%s%c", key_, term);
133 return 0;
134}
135struct strbuf_list {
137 struct strbuf *items;
138 int nr;
139 int alloc;
140};
141static int format_config(struct strbuf *buf, const char *key_, const char *value_)
143{
144 if (show_origin)
145 show_config_origin(buf);
146 if (show_keys)
147 strbuf_addstr(buf, key_);
148 if (!omit_values) {
149 if (show_keys)
150 strbuf_addch(buf, key_delim);
151 if (type == TYPE_INT)
153 strbuf_addf(buf, "%"PRId64,
154 git_config_int64(key_, value_ ? value_ : ""));
155 else if (type == TYPE_BOOL)
156 strbuf_addstr(buf, git_config_bool(key_, value_) ?
157 "true" : "false");
158 else if (type == TYPE_BOOL_OR_INT) {
159 int is_bool, v;
160 v = git_config_bool_or_int(key_, value_, &is_bool);
161 if (is_bool)
162 strbuf_addstr(buf, v ? "true" : "false");
163 else
164 strbuf_addf(buf, "%d", v);
165 } else if (type == TYPE_PATH) {
166 const char *v;
167 if (git_config_pathname(&v, key_, value_) < 0)
168 return -1;
169 strbuf_addstr(buf, v);
170 free((char *)v);
171 } else if (type == TYPE_EXPIRY_DATE) {
172 timestamp_t t;
173 if (git_config_expiry_date(&t, key_, value_) < 0)
174 return -1;
175 strbuf_addf(buf, "%"PRItime, t);
176 } else if (value_) {
177 strbuf_addstr(buf, value_);
178 } else {
179 /* Just show the key name; back out delimiter */
180 if (show_keys)
181 strbuf_setlen(buf, buf->len - 1);
182 }
183 }
184 strbuf_addch(buf, term);
185 return 0;
186}
187static int collect_config(const char *key_, const char *value_, void *cb)
189{
190 struct strbuf_list *values = cb;
191 if (!use_key_regexp && strcmp(key_, key))
193 return 0;
194 if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
195 return 0;
196 if (regexp != NULL &&
197 (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
198 return 0;
199 ALLOC_GROW(values->items, values->nr + 1, values->alloc);
201 strbuf_init(&values->items[values->nr], 0);
202 return format_config(&values->items[values->nr++], key_, value_);
204}
205static int get_value(const char *key_, const char *regex_)
207{
208 int ret = CONFIG_GENERIC_ERROR;
209 struct strbuf_list values = {NULL};
210 int i;
211 if (use_key_regexp) {
213 char *tl;
214 /*
216 * NEEDSWORK: this naive pattern lowercasing obviously does not
217 * work for more complex patterns like "^[^.]*Foo.*bar".
218 * Perhaps we should deprecate this altogether someday.
219 */
220 key = xstrdup(key_);
222 for (tl = key + strlen(key) - 1;
223 tl >= key && *tl != '.';
224 tl--)
225 *tl = tolower(*tl);
226 for (tl = key; *tl && *tl != '.'; tl++)
227 *tl = tolower(*tl);
228 key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
230 if (regcomp(key_regexp, key, REG_EXTENDED)) {
231 error("invalid key pattern: %s", key_);
232 FREE_AND_NULL(key_regexp);
233 ret = CONFIG_INVALID_PATTERN;
234 goto free_strings;
235 }
236 } else {
237 if (git_config_parse_key(key_, &key, NULL)) {
238 ret = CONFIG_INVALID_KEY;
239 goto free_strings;
240 }
241 }
242 if (regex_) {
244 if (regex_[0] == '!') {
245 do_not_match = 1;
246 regex_++;
247 }
248 regexp = (regex_t*)xmalloc(sizeof(regex_t));
250 if (regcomp(regexp, regex_, REG_EXTENDED)) {
251 error("invalid pattern: %s", regex_);
252 FREE_AND_NULL(regexp);
253 ret = CONFIG_INVALID_PATTERN;
254 goto free_strings;
255 }
256 }
257 config_with_options(collect_config, &values,
259 &given_config_source, &config_options);
260 ret = !values.nr;
262 for (i = 0; i < values.nr; i++) {
264 struct strbuf *buf = values.items + i;
265 if (do_all || i == values.nr - 1)
266 fwrite(buf->buf, 1, buf->len, stdout);
267 strbuf_release(buf);
268 }
269 free(values.items);
270free_strings:
272 free(key);
273 if (key_regexp) {
274 regfree(key_regexp);
275 free(key_regexp);
276 }
277 if (regexp) {
278 regfree(regexp);
279 free(regexp);
280 }
281 return ret;
283}
284static char *normalize_value(const char *key, const char *value)
286{
287 if (!value)
288 return NULL;
289 if (type == 0 || type == TYPE_PATH || type == TYPE_EXPIRY_DATE)
291 /*
292 * We don't do normalization for TYPE_PATH here: If
293 * the path is like ~/foobar/, we prefer to store
294 * "~/foobar/" in the config file, and to expand the ~
295 * when retrieving the value.
296 * Also don't do normalization for expiry dates.
297 */
298 return xstrdup(value);
299 if (type == TYPE_INT)
300 return xstrfmt("%"PRId64, git_config_int64(key, value));
301 if (type == TYPE_BOOL)
302 return xstrdup(git_config_bool(key, value) ? "true" : "false");
303 if (type == TYPE_BOOL_OR_INT) {
304 int is_bool, v;
305 v = git_config_bool_or_int(key, value, &is_bool);
306 if (!is_bool)
307 return xstrfmt("%d", v);
308 else
309 return xstrdup(v ? "true" : "false");
310 }
311 die("BUG: cannot normalize type %d", type);
313}
314static int get_color_found;
316static const char *get_color_slot;
317static const char *get_colorbool_slot;
318static char parsed_color[COLOR_MAXLEN];
319static int git_get_color_config(const char *var, const char *value, void *cb)
321{
322 if (!strcmp(var, get_color_slot)) {
323 if (!value)
324 config_error_nonbool(var);
325 if (color_parse(value, parsed_color) < 0)
326 return -1;
327 get_color_found = 1;
328 }
329 return 0;
330}
331static void get_color(const char *var, const char *def_color)
333{
334 get_color_slot = var;
335 get_color_found = 0;
336 parsed_color[0] = '\0';
337 config_with_options(git_get_color_config, NULL,
338 &given_config_source, &config_options);
339 if (!get_color_found && def_color) {
341 if (color_parse(def_color, parsed_color) < 0)
342 die(_("unable to parse default color value"));
343 }
344 fputs(parsed_color, stdout);
346}
347static int get_colorbool_found;
349static int get_diff_color_found;
350static int get_color_ui_found;
351static int git_get_colorbool_config(const char *var, const char *value,
352 void *cb)
353{
354 if (!strcmp(var, get_colorbool_slot))
355 get_colorbool_found = git_config_colorbool(var, value);
356 else if (!strcmp(var, "diff.color"))
357 get_diff_color_found = git_config_colorbool(var, value);
358 else if (!strcmp(var, "color.ui"))
359 get_color_ui_found = git_config_colorbool(var, value);
360 return 0;
361}
362static int get_colorbool(const char *var, int print)
364{
365 get_colorbool_slot = var;
366 get_colorbool_found = -1;
367 get_diff_color_found = -1;
368 get_color_ui_found = -1;
369 config_with_options(git_get_colorbool_config, NULL,
370 &given_config_source, &config_options);
371 if (get_colorbool_found < 0) {
373 if (!strcmp(get_colorbool_slot, "color.diff"))
374 get_colorbool_found = get_diff_color_found;
375 if (get_colorbool_found < 0)
376 get_colorbool_found = get_color_ui_found;
377 }
378 if (get_colorbool_found < 0)
380 /* default value if none found in config */
381 get_colorbool_found = GIT_COLOR_AUTO;
382 get_colorbool_found = want_color(get_colorbool_found);
384 if (print) {
386 printf("%s\n", get_colorbool_found ? "true" : "false");
387 return 0;
388 } else
389 return get_colorbool_found ? 0 : 1;
390}
391static void check_write(void)
393{
394 if (!given_config_source.file && !startup_info->have_repository)
395 die("not in a git directory");
396 if (given_config_source.use_stdin)
398 die("writing to stdin is not supported");
399 if (given_config_source.blob)
401 die("writing config blobs is not supported");
402}
403struct urlmatch_current_candidate_value {
405 char value_is_null;
406 struct strbuf value;
407};
408static int urlmatch_collect_fn(const char *var, const char *value, void *cb)
410{
411 struct string_list *values = cb;
412 struct string_list_item *item = string_list_insert(values, var);
413 struct urlmatch_current_candidate_value *matched = item->util;
414 if (!matched) {
416 matched = xmalloc(sizeof(*matched));
417 strbuf_init(&matched->value, 0);
418 item->util = matched;
419 } else {
420 strbuf_reset(&matched->value);
421 }
422 if (value) {
424 strbuf_addstr(&matched->value, value);
425 matched->value_is_null = 0;
426 } else {
427 matched->value_is_null = 1;
428 }
429 return 0;
430}
431static int get_urlmatch(const char *var, const char *url)
433{
434 int ret;
435 char *section_tail;
436 struct string_list_item *item;
437 struct urlmatch_config config = { STRING_LIST_INIT_DUP };
438 struct string_list values = STRING_LIST_INIT_DUP;
439 config.collect_fn = urlmatch_collect_fn;
441 config.cascade_fn = NULL;
442 config.cb = &values;
443 if (!url_normalize(url, &config.url))
445 die("%s", config.url.err);
446 config.section = xstrdup_tolower(var);
448 section_tail = strchr(config.section, '.');
449 if (section_tail) {
450 *section_tail = '\0';
451 config.key = section_tail + 1;
452 show_keys = 0;
453 } else {
454 config.key = NULL;
455 show_keys = 1;
456 }
457 config_with_options(urlmatch_config_entry, &config,
459 &given_config_source, &config_options);
460 ret = !values.nr;
462 for_each_string_list_item(item, &values) {
464 struct urlmatch_current_candidate_value *matched = item->util;
465 struct strbuf buf = STRBUF_INIT;
466 format_config(&buf, item->string,
468 matched->value_is_null ? NULL : matched->value.buf);
469 fwrite(buf.buf, 1, buf.len, stdout);
470 strbuf_release(&buf);
471 strbuf_release(&matched->value);
473 }
474 string_list_clear(&config.vars, 1);
475 string_list_clear(&values, 1);
476 free(config.url.url);
477 free((void *)config.section);
479 return ret;
480}
481static char *default_user_config(void)
483{
484 struct strbuf buf = STRBUF_INIT;
485 strbuf_addf(&buf,
486 _("# This is Git's per-user configuration file.\n"
487 "[user]\n"
488 "# Please adapt and uncomment the following lines:\n"
489 "# name = %s\n"
490 "# email = %s\n"),
491 ident_default_name(),
492 ident_default_email());
493 return strbuf_detach(&buf, NULL);
494}
495int cmd_config(int argc, const char **argv, const char *prefix)
497{
498 int nongit = !startup_info->have_repository;
499 char *value;
500 given_config_source.file = getenv(CONFIG_ENVIRONMENT);
502 argc = parse_options(argc, argv, prefix, builtin_config_options,
504 builtin_config_usage,
505 PARSE_OPT_STOP_AT_NON_OPTION);
506 if (use_global_config + use_system_config + use_local_config +
508 !!given_config_source.file + !!given_config_source.blob > 1) {
509 error("only one config file at a time.");
510 usage_with_options(builtin_config_usage, builtin_config_options);
511 }
512 if (use_local_config && nongit)
514 die(_("--local can only be used inside a git repository"));
515 if (given_config_source.file &&
517 !strcmp(given_config_source.file, "-")) {
518 given_config_source.file = NULL;
519 given_config_source.use_stdin = 1;
520 }
521 if (use_global_config) {
523 char *user_config = expand_user_path("~/.gitconfig", 0);
524 char *xdg_config = xdg_config_home("config");
525 if (!user_config)
527 /*
528 * It is unknown if HOME/.gitconfig exists, so
529 * we do not know if we should write to XDG
530 * location; error out even if XDG_CONFIG_HOME
531 * is set and points at a sane location.
532 */
533 die("$HOME not set");
534 if (access_or_warn(user_config, R_OK, 0) &&
536 xdg_config && !access_or_warn(xdg_config, R_OK, 0)) {
537 given_config_source.file = xdg_config;
538 free(user_config);
539 } else {
540 given_config_source.file = user_config;
541 free(xdg_config);
542 }
543 }
544 else if (use_system_config)
545 given_config_source.file = git_etc_gitconfig();
546 else if (use_local_config)
547 given_config_source.file = git_pathdup("config");
548 else if (given_config_source.file) {
549 if (!is_absolute_path(given_config_source.file) && prefix)
550 given_config_source.file =
551 prefix_filename(prefix, given_config_source.file);
552 }
553 if (respect_includes_opt == -1)
555 config_options.respect_includes = !given_config_source.file;
556 else
557 config_options.respect_includes = respect_includes_opt;
558 if (!nongit) {
559 config_options.commondir = get_git_common_dir();
560 config_options.git_dir = get_git_dir();
561 }
562 if (end_null) {
564 term = '\0';
565 delim = '\n';
566 key_delim = '\n';
567 }
568 if ((actions & (ACTION_GET_COLOR|ACTION_GET_COLORBOOL)) && type) {
570 error("--get-color and variable type are incoherent");
571 usage_with_options(builtin_config_usage, builtin_config_options);
572 }
573 if (HAS_MULTI_BITS(actions)) {
575 error("only one action at a time.");
576 usage_with_options(builtin_config_usage, builtin_config_options);
577 }
578 if (actions == 0)
579 switch (argc) {
580 case 1: actions = ACTION_GET; break;
581 case 2: actions = ACTION_SET; break;
582 case 3: actions = ACTION_SET_ALL; break;
583 default:
584 usage_with_options(builtin_config_usage, builtin_config_options);
585 }
586 if (omit_values &&
587 !(actions == ACTION_LIST || actions == ACTION_GET_REGEXP)) {
588 error("--name-only is only applicable to --list or --get-regexp");
589 usage_with_options(builtin_config_usage, builtin_config_options);
590 }
591 if (show_origin && !(actions &
593 (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) {
594 error("--show-origin is only applicable to --get, --get-all, "
595 "--get-regexp, and --list.");
596 usage_with_options(builtin_config_usage, builtin_config_options);
597 }
598 if (actions & PAGING_ACTIONS)
600 setup_auto_pager("config", 1);
601 if (actions == ACTION_LIST) {
603 check_argc(argc, 0, 0);
604 if (config_with_options(show_all_config, NULL,
605 &given_config_source,
606 &config_options) < 0) {
607 if (given_config_source.file)
608 die_errno("unable to read config file '%s'",
609 given_config_source.file);
610 else
611 die("error processing config file(s)");
612 }
613 }
614 else if (actions == ACTION_EDIT) {
615 char *config_file;
616 check_argc(argc, 0, 0);
618 if (!given_config_source.file && nongit)
619 die("not in a git directory");
620 if (given_config_source.use_stdin)
621 die("editing stdin is not supported");
622 if (given_config_source.blob)
623 die("editing blobs is not supported");
624 git_config(git_default_config, NULL);
625 config_file = given_config_source.file ?
626 xstrdup(given_config_source.file) :
627 git_pathdup("config");
628 if (use_global_config) {
629 int fd = open(config_file, O_CREAT | O_EXCL | O_WRONLY, 0666);
630 if (fd >= 0) {
631 char *content = default_user_config();
632 write_str_in_full(fd, content);
633 free(content);
634 close(fd);
635 }
636 else if (errno != EEXIST)
637 die_errno(_("cannot create configuration file %s"), config_file);
638 }
639 launch_editor(config_file, NULL, NULL);
640 free(config_file);
641 }
642 else if (actions == ACTION_SET) {
643 int ret;
644 check_write();
645 check_argc(argc, 2, 2);
646 value = normalize_value(argv[0], argv[1]);
647 UNLEAK(value);
648 ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value);
649 if (ret == CONFIG_NOTHING_SET)
650 error(_("cannot overwrite multiple values with a single value\n"
651 " Use a regexp, --add or --replace-all to change %s."), argv[0]);
652 return ret;
653 }
654 else if (actions == ACTION_SET_ALL) {
655 check_write();
656 check_argc(argc, 2, 3);
657 value = normalize_value(argv[0], argv[1]);
658 UNLEAK(value);
659 return git_config_set_multivar_in_file_gently(given_config_source.file,
660 argv[0], value, argv[2], 0);
661 }
662 else if (actions == ACTION_ADD) {
663 check_write();
664 check_argc(argc, 2, 2);
665 value = normalize_value(argv[0], argv[1]);
666 UNLEAK(value);
667 return git_config_set_multivar_in_file_gently(given_config_source.file,
668 argv[0], value,
669 CONFIG_REGEX_NONE, 0);
670 }
671 else if (actions == ACTION_REPLACE_ALL) {
672 check_write();
673 check_argc(argc, 2, 3);
674 value = normalize_value(argv[0], argv[1]);
675 UNLEAK(value);
676 return git_config_set_multivar_in_file_gently(given_config_source.file,
677 argv[0], value, argv[2], 1);
678 }
679 else if (actions == ACTION_GET) {
680 check_argc(argc, 1, 2);
681 return get_value(argv[0], argv[1]);
682 }
683 else if (actions == ACTION_GET_ALL) {
684 do_all = 1;
685 check_argc(argc, 1, 2);
686 return get_value(argv[0], argv[1]);
687 }
688 else if (actions == ACTION_GET_REGEXP) {
689 show_keys = 1;
690 use_key_regexp = 1;
691 do_all = 1;
692 check_argc(argc, 1, 2);
693 return get_value(argv[0], argv[1]);
694 }
695 else if (actions == ACTION_GET_URLMATCH) {
696 check_argc(argc, 2, 2);
697 return get_urlmatch(argv[0], argv[1]);
698 }
699 else if (actions == ACTION_UNSET) {
700 check_write();
701 check_argc(argc, 1, 2);
702 if (argc == 2)
703 return git_config_set_multivar_in_file_gently(given_config_source.file,
704 argv[0], NULL, argv[1], 0);
705 else
706 return git_config_set_in_file_gently(given_config_source.file,
707 argv[0], NULL);
708 }
709 else if (actions == ACTION_UNSET_ALL) {
710 check_write();
711 check_argc(argc, 1, 2);
712 return git_config_set_multivar_in_file_gently(given_config_source.file,
713 argv[0], NULL, argv[1], 1);
714 }
715 else if (actions == ACTION_RENAME_SECTION) {
716 int ret;
717 check_write();
718 check_argc(argc, 2, 2);
719 ret = git_config_rename_section_in_file(given_config_source.file,
720 argv[0], argv[1]);
721 if (ret < 0)
722 return ret;
723 if (ret == 0)
724 die("No such section!");
725 }
726 else if (actions == ACTION_REMOVE_SECTION) {
727 int ret;
728 check_write();
729 check_argc(argc, 1, 1);
730 ret = git_config_rename_section_in_file(given_config_source.file,
731 argv[0], NULL);
732 if (ret < 0)
733 return ret;
734 if (ret == 0)
735 die("No such section!");
736 }
737 else if (actions == ACTION_GET_COLOR) {
738 check_argc(argc, 1, 2);
739 get_color(argv[0], argv[1]);
740 }
741 else if (actions == ACTION_GET_COLORBOOL) {
742 check_argc(argc, 1, 2);
743 if (argc == 2)
744 color_stdout_is_tty = git_config_bool("command line", argv[1]);
745 return get_colorbool(argv[0], argc == 2);
746 }
747 return 0;
749}