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_, void *cb)
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_, void *cb)
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 = config_exclusive_filename;
86 const char *home = getenv("HOME");
87 local = repo_config = xstrdup(git_path("config"));
88 if (git_config_global() && home)
89 global = xstrdup(mkpath("%s/.gitconfig", home));
90 if (git_config_system())
91 system_wide = git_etc_gitconfig();
95 for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
97 for (tl=key; *tl && *tl != '.'; ++tl)
100 if (use_key_regexp) {
101 key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
102 if (regcomp(key_regexp, key, REG_EXTENDED)) {
103 fprintf(stderr, "Invalid key pattern: %s\n", key_);
109 if (regex_[0] == '!') {
114 regexp = (regex_t*)xmalloc(sizeof(regex_t));
115 if (regcomp(regexp, regex_, REG_EXTENDED)) {
116 fprintf(stderr, "Invalid pattern: %s\n", regex_);
121 if (do_all && system_wide)
122 git_config_from_file(show_config, system_wide, NULL);
123 if (do_all && global)
124 git_config_from_file(show_config, global, NULL);
125 git_config_from_file(show_config, local, NULL);
126 if (!do_all && !seen && global)
127 git_config_from_file(show_config, global, NULL);
128 if (!do_all && !seen && system_wide)
129 git_config_from_file(show_config, system_wide, NULL);
140 ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
148 char *normalize_value(const char *key, const char *value)
156 normalized = xstrdup(value);
158 normalized = xmalloc(64);
160 int v = git_config_int(key, value);
161 sprintf(normalized, "%d", v);
163 else if (type == T_BOOL)
164 sprintf(normalized, "%s",
165 git_config_bool(key, value) ? "true" : "false");
166 else if (type == T_BOOL_OR_INT) {
168 v = git_config_bool_or_int(key, value, &is_bool);
170 sprintf(normalized, "%d", v);
172 sprintf(normalized, "%s", v ? "true" : "false");
179 static int get_color_found;
180 static const char *get_color_slot;
181 static char parsed_color[COLOR_MAXLEN];
183 static int git_get_color_config(const char *var, const char *value, void *cb)
185 if (!strcmp(var, get_color_slot)) {
187 config_error_nonbool(var);
188 color_parse(value, var, parsed_color);
194 static int get_color(int argc, const char **argv)
197 * grab the color setting for the given slot from the configuration,
198 * or parse the default value if missing, and return ANSI color
202 * git config --get-color color.diff.whitespace "blue reverse"
204 const char *def_color = NULL;
208 usage(git_config_set_usage);
213 get_color_slot = argv[0];
218 parsed_color[0] = '\0';
219 git_config(git_get_color_config, NULL);
221 if (!get_color_found && def_color)
222 color_parse(def_color, "command line", parsed_color);
224 fputs(parsed_color, stdout);
228 static int stdout_is_tty;
229 static int get_colorbool_found;
230 static int get_diff_color_found;
231 static int git_get_colorbool_config(const char *var, const char *value,
234 if (!strcmp(var, get_color_slot)) {
235 get_colorbool_found =
236 git_config_colorbool(var, value, stdout_is_tty);
238 if (!strcmp(var, "diff.color")) {
239 get_diff_color_found =
240 git_config_colorbool(var, value, stdout_is_tty);
242 if (!strcmp(var, "color.ui")) {
243 git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
249 static int get_colorbool(int argc, const char **argv)
252 * git config --get-colorbool <slot> [<stdout-is-tty>]
254 * returns "true" or "false" depending on how <slot>
259 stdout_is_tty = git_config_bool("command line", argv[1]);
261 stdout_is_tty = isatty(1);
263 usage(git_config_set_usage);
264 get_colorbool_found = -1;
265 get_diff_color_found = -1;
266 get_color_slot = argv[0];
267 git_config(git_get_colorbool_config, NULL);
269 if (get_colorbool_found < 0) {
270 if (!strcmp(get_color_slot, "color.diff"))
271 get_colorbool_found = get_diff_color_found;
272 if (get_colorbool_found < 0)
273 get_colorbool_found = git_use_color_default;
277 return get_colorbool_found ? 0 : 1;
279 printf("%s\n", get_colorbool_found ? "true" : "false");
284 int cmd_config(int argc, const char **argv, const char *prefix)
288 const char *file = setup_git_directory_gently(&nongit);
290 config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);
293 if (!strcmp(argv[1], "--int"))
295 else if (!strcmp(argv[1], "--bool"))
297 else if (!strcmp(argv[1], "--bool-or-int"))
298 type = T_BOOL_OR_INT;
299 else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
301 usage(git_config_set_usage);
302 if (git_config(show_all_config, NULL) < 0 &&
304 die("unable to read config file %s: %s", file,
308 else if (!strcmp(argv[1], "--global")) {
309 char *home = getenv("HOME");
311 char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
312 config_exclusive_filename = user_config;
314 die("$HOME not set");
317 else if (!strcmp(argv[1], "--system"))
318 config_exclusive_filename = git_etc_gitconfig();
319 else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
321 usage(git_config_set_usage);
322 if (!is_absolute_path(argv[2]) && file)
323 file = prefix_filename(file, strlen(file),
327 config_exclusive_filename = file;
331 else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
336 else if (!strcmp(argv[1], "--rename-section")) {
339 usage(git_config_set_usage);
340 ret = git_config_rename_section(argv[2], argv[3]);
344 fprintf(stderr, "No such section!\n");
349 else if (!strcmp(argv[1], "--remove-section")) {
352 usage(git_config_set_usage);
353 ret = git_config_rename_section(argv[2], NULL);
357 fprintf(stderr, "No such section!\n");
361 } else if (!strcmp(argv[1], "--get-color")) {
362 return get_color(argc-2, argv+2);
363 } else if (!strcmp(argv[1], "--get-colorbool")) {
364 return get_colorbool(argc-2, argv+2);
373 return get_value(argv[1], NULL);
375 if (!strcmp(argv[1], "--unset"))
376 return git_config_set(argv[2], NULL);
377 else if (!strcmp(argv[1], "--unset-all"))
378 return git_config_set_multivar(argv[2], NULL, NULL, 1);
379 else if (!strcmp(argv[1], "--get"))
380 return get_value(argv[2], NULL);
381 else if (!strcmp(argv[1], "--get-all")) {
383 return get_value(argv[2], NULL);
384 } else if (!strcmp(argv[1], "--get-regexp")) {
388 return get_value(argv[2], NULL);
390 value = normalize_value(argv[1], argv[2]);
391 return git_config_set(argv[1], value);
394 if (!strcmp(argv[1], "--unset"))
395 return git_config_set_multivar(argv[2], NULL, argv[3], 0);
396 else if (!strcmp(argv[1], "--unset-all"))
397 return git_config_set_multivar(argv[2], NULL, argv[3], 1);
398 else if (!strcmp(argv[1], "--get"))
399 return get_value(argv[2], argv[3]);
400 else if (!strcmp(argv[1], "--get-all")) {
402 return get_value(argv[2], argv[3]);
403 } else if (!strcmp(argv[1], "--get-regexp")) {
407 return get_value(argv[2], argv[3]);
408 } else if (!strcmp(argv[1], "--add")) {
409 value = normalize_value(argv[2], argv[3]);
410 return git_config_set_multivar(argv[2], value, "^$", 0);
411 } else if (!strcmp(argv[1], "--replace-all")) {
412 value = normalize_value(argv[2], argv[3]);
413 return git_config_set_multivar(argv[2], value, NULL, 1);
415 value = normalize_value(argv[1], argv[2]);
416 return git_config_set_multivar(argv[1], value, argv[3], 0);
419 if (!strcmp(argv[1], "--replace-all")) {
420 value = normalize_value(argv[2], argv[3]);
421 return git_config_set_multivar(argv[2], value, argv[4], 1);
425 usage(git_config_set_usage);