5 static const char git_config_set_usage[] =
6 "git-config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --int | --bool-or-int ] [ -z | --null ] [--get | --get-all | --get-regexp | --replace-all | --add | --unset | --unset-all] name [value [value_regex]] | --rename-section old_name new_name | --remove-section name | --list | --get-color var [default] | --get-colorbool name [stdout-is-tty]";
9 static regex_t *key_regexp;
10 static regex_t *regexp;
12 static int use_key_regexp;
14 static int do_not_match;
16 static char delim = '=';
17 static char key_delim = ' ';
18 static char term = '\n';
19 static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW;
21 static int show_all_config(const char *key_, const char *value_)
24 printf("%s%c%s%c", key_, delim, value_, term);
26 printf("%s%c", key_, term);
30 static int show_config(const char* key_, const char* value_)
33 const char *vptr = value;
36 if (!use_key_regexp && strcmp(key_, key))
38 if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
41 (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
46 printf("%s%c", key_, key_delim);
53 sprintf(value, "%d", git_config_int(key_, value_?value_:""));
54 else if (type == T_BOOL)
55 vptr = git_config_bool(key_, value_) ? "true" : "false";
56 else if (type == T_BOOL_OR_INT) {
58 v = git_config_bool_or_int(key_, value_, &is_bool);
60 vptr = v ? "true" : "false";
62 sprintf(value, "%d", v);
65 vptr = value_?value_:"";
68 error("More than one value for the key %s: %s",
72 printf("%s%c", vptr, term);
77 static int get_value(const char* key_, const char* regex_)
81 char *global = NULL, *repo_config = NULL;
82 const char *system_wide = NULL, *local;
84 local = getenv(CONFIG_ENVIRONMENT);
86 const char *home = getenv("HOME");
87 local = getenv(CONFIG_LOCAL_ENVIRONMENT);
89 local = repo_config = xstrdup(git_path("config"));
90 if (git_config_global() && home)
91 global = xstrdup(mkpath("%s/.gitconfig", home));
92 if (git_config_system())
93 system_wide = git_etc_gitconfig();
97 for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
99 for (tl=key; *tl && *tl != '.'; ++tl)
102 if (use_key_regexp) {
103 key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
104 if (regcomp(key_regexp, key, REG_EXTENDED)) {
105 fprintf(stderr, "Invalid key pattern: %s\n", key_);
111 if (regex_[0] == '!') {
116 regexp = (regex_t*)xmalloc(sizeof(regex_t));
117 if (regcomp(regexp, regex_, REG_EXTENDED)) {
118 fprintf(stderr, "Invalid pattern: %s\n", regex_);
123 if (do_all && system_wide)
124 git_config_from_file(show_config, system_wide);
125 if (do_all && global)
126 git_config_from_file(show_config, global);
127 git_config_from_file(show_config, local);
128 if (!do_all && !seen && global)
129 git_config_from_file(show_config, global);
130 if (!do_all && !seen && system_wide)
131 git_config_from_file(show_config, system_wide);
142 ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
150 char *normalize_value(const char *key, const char *value)
158 normalized = xstrdup(value);
160 normalized = xmalloc(64);
162 int v = git_config_int(key, value);
163 sprintf(normalized, "%d", v);
165 else if (type == T_BOOL)
166 sprintf(normalized, "%s",
167 git_config_bool(key, value) ? "true" : "false");
168 else if (type == T_BOOL_OR_INT) {
170 v = git_config_bool_or_int(key, value, &is_bool);
172 sprintf(normalized, "%d", v);
174 sprintf(normalized, "%s", v ? "true" : "false");
181 static int get_color_found;
182 static const char *get_color_slot;
183 static char parsed_color[COLOR_MAXLEN];
185 static int git_get_color_config(const char *var, const char *value)
187 if (!strcmp(var, get_color_slot)) {
189 config_error_nonbool(var);
190 color_parse(value, var, parsed_color);
196 static int get_color(int argc, const char **argv)
199 * grab the color setting for the given slot from the configuration,
200 * or parse the default value if missing, and return ANSI color
204 * git config --get-color color.diff.whitespace "blue reverse"
206 const char *def_color = NULL;
210 usage(git_config_set_usage);
215 get_color_slot = argv[0];
220 parsed_color[0] = '\0';
221 git_config(git_get_color_config);
223 if (!get_color_found && def_color)
224 color_parse(def_color, "command line", parsed_color);
226 fputs(parsed_color, stdout);
230 static int stdout_is_tty;
231 static int get_colorbool_found;
232 static int get_diff_color_found;
233 static int git_get_colorbool_config(const char *var, const char *value)
235 if (!strcmp(var, get_color_slot)) {
236 get_colorbool_found =
237 git_config_colorbool(var, value, stdout_is_tty);
239 if (!strcmp(var, "diff.color")) {
240 get_diff_color_found =
241 git_config_colorbool(var, value, stdout_is_tty);
243 if (!strcmp(var, "color.ui")) {
244 git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
250 static int get_colorbool(int argc, const char **argv)
253 * git config --get-colorbool <slot> [<stdout-is-tty>]
255 * returns "true" or "false" depending on how <slot>
260 stdout_is_tty = git_config_bool("command line", argv[1]);
262 stdout_is_tty = isatty(1);
264 usage(git_config_set_usage);
265 get_colorbool_found = -1;
266 get_diff_color_found = -1;
267 get_color_slot = argv[0];
268 git_config(git_get_colorbool_config);
270 if (get_colorbool_found < 0) {
271 if (!strcmp(get_color_slot, "color.diff"))
272 get_colorbool_found = get_diff_color_found;
273 if (get_colorbool_found < 0)
274 get_colorbool_found = git_use_color_default;
278 return get_colorbool_found ? 0 : 1;
280 printf("%s\n", get_colorbool_found ? "true" : "false");
285 int cmd_config(int argc, const char **argv, const char *prefix)
289 const char *file = setup_git_directory_gently(&nongit);
292 if (!strcmp(argv[1], "--int"))
294 else if (!strcmp(argv[1], "--bool"))
296 else if (!strcmp(argv[1], "--bool-or-int"))
297 type = T_BOOL_OR_INT;
298 else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
300 usage(git_config_set_usage);
301 if (git_config(show_all_config) < 0 && file && errno)
302 die("unable to read config file %s: %s", file,
306 else if (!strcmp(argv[1], "--global")) {
307 char *home = getenv("HOME");
309 char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
310 setenv(CONFIG_ENVIRONMENT, user_config, 1);
313 die("$HOME not set");
316 else if (!strcmp(argv[1], "--system"))
317 setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1);
318 else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
320 usage(git_config_set_usage);
321 if (!is_absolute_path(argv[2]) && file)
322 file = prefix_filename(file, strlen(file),
326 setenv(CONFIG_ENVIRONMENT, file, 1);
330 else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
335 else if (!strcmp(argv[1], "--rename-section")) {
338 usage(git_config_set_usage);
339 ret = git_config_rename_section(argv[2], argv[3]);
343 fprintf(stderr, "No such section!\n");
348 else if (!strcmp(argv[1], "--remove-section")) {
351 usage(git_config_set_usage);
352 ret = git_config_rename_section(argv[2], NULL);
356 fprintf(stderr, "No such section!\n");
360 } else if (!strcmp(argv[1], "--get-color")) {
361 return get_color(argc-2, argv+2);
362 } else if (!strcmp(argv[1], "--get-colorbool")) {
363 return get_colorbool(argc-2, argv+2);
372 return get_value(argv[1], NULL);
374 if (!strcmp(argv[1], "--unset"))
375 return git_config_set(argv[2], NULL);
376 else if (!strcmp(argv[1], "--unset-all"))
377 return git_config_set_multivar(argv[2], NULL, NULL, 1);
378 else if (!strcmp(argv[1], "--get"))
379 return get_value(argv[2], NULL);
380 else if (!strcmp(argv[1], "--get-all")) {
382 return get_value(argv[2], NULL);
383 } else if (!strcmp(argv[1], "--get-regexp")) {
387 return get_value(argv[2], NULL);
389 value = normalize_value(argv[1], argv[2]);
390 return git_config_set(argv[1], value);
393 if (!strcmp(argv[1], "--unset"))
394 return git_config_set_multivar(argv[2], NULL, argv[3], 0);
395 else if (!strcmp(argv[1], "--unset-all"))
396 return git_config_set_multivar(argv[2], NULL, argv[3], 1);
397 else if (!strcmp(argv[1], "--get"))
398 return get_value(argv[2], argv[3]);
399 else if (!strcmp(argv[1], "--get-all")) {
401 return get_value(argv[2], argv[3]);
402 } else if (!strcmp(argv[1], "--get-regexp")) {
406 return get_value(argv[2], argv[3]);
407 } else if (!strcmp(argv[1], "--add")) {
408 value = normalize_value(argv[2], argv[3]);
409 return git_config_set_multivar(argv[2], value, "^$", 0);
410 } else if (!strcmp(argv[1], "--replace-all")) {
411 value = normalize_value(argv[2], argv[3]);
412 return git_config_set_multivar(argv[2], value, NULL, 1);
414 value = normalize_value(argv[1], argv[2]);
415 return git_config_set_multivar(argv[1], value, argv[3], 0);
418 if (!strcmp(argv[1], "--replace-all")) {
419 value = normalize_value(argv[2], argv[3]);
420 return git_config_set_multivar(argv[2], value, argv[4], 1);
424 usage(git_config_set_usage);