5 static const char git_config_set_usage[] =
6 "git-config [ --global | --system | [ -f | --file ] config-file ] [ --bool | --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 } 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";
57 vptr = value_?value_:"";
60 error("More than one value for the key %s: %s",
64 printf("%s%c", vptr, term);
69 static int get_value(const char* key_, const char* regex_)
73 char *global = NULL, *repo_config = NULL;
74 const char *system_wide = NULL, *local;
76 local = getenv(CONFIG_ENVIRONMENT);
78 const char *home = getenv("HOME");
79 local = getenv(CONFIG_LOCAL_ENVIRONMENT);
81 local = repo_config = xstrdup(git_path("config"));
83 global = xstrdup(mkpath("%s/.gitconfig", home));
84 system_wide = git_etc_gitconfig();
88 for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
90 for (tl=key; *tl && *tl != '.'; ++tl)
94 key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
95 if (regcomp(key_regexp, key, REG_EXTENDED)) {
96 fprintf(stderr, "Invalid key pattern: %s\n", key_);
102 if (regex_[0] == '!') {
107 regexp = (regex_t*)xmalloc(sizeof(regex_t));
108 if (regcomp(regexp, regex_, REG_EXTENDED)) {
109 fprintf(stderr, "Invalid pattern: %s\n", regex_);
114 if (do_all && system_wide)
115 git_config_from_file(show_config, system_wide);
116 if (do_all && global)
117 git_config_from_file(show_config, global);
118 git_config_from_file(show_config, local);
119 if (!do_all && !seen && global)
120 git_config_from_file(show_config, global);
121 if (!do_all && !seen && system_wide)
122 git_config_from_file(show_config, system_wide);
133 ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
141 char *normalize_value(const char *key, const char *value)
149 normalized = xstrdup(value);
151 normalized = xmalloc(64);
153 int v = git_config_int(key, value);
154 sprintf(normalized, "%d", v);
156 else if (type == T_BOOL)
157 sprintf(normalized, "%s",
158 git_config_bool(key, value) ? "true" : "false");
164 static int get_color_found;
165 static const char *get_color_slot;
166 static char parsed_color[COLOR_MAXLEN];
168 static int git_get_color_config(const char *var, const char *value)
170 if (!strcmp(var, get_color_slot)) {
171 color_parse(value, var, parsed_color);
177 static int get_color(int argc, const char **argv)
180 * grab the color setting for the given slot from the configuration,
181 * or parse the default value if missing, and return ANSI color
185 * git config --get-color color.diff.whitespace "blue reverse"
187 const char *def_color = NULL;
191 usage(git_config_set_usage);
196 get_color_slot = argv[0];
201 parsed_color[0] = '\0';
202 git_config(git_get_color_config);
204 if (!get_color_found && def_color)
205 color_parse(def_color, "command line", parsed_color);
207 fputs(parsed_color, stdout);
211 static int stdout_is_tty;
212 static int get_colorbool_found;
213 static int git_get_colorbool_config(const char *var, const char *value)
215 if (!strcmp(var, get_color_slot))
216 get_colorbool_found =
217 git_config_colorbool(var, value, stdout_is_tty);
221 static int get_colorbool(int argc, const char **argv)
224 * git config --get-colorbool <slot> [<stdout-is-tty>]
226 * returns "true" or "false" depending on how <slot>
231 stdout_is_tty = git_config_bool("command line", argv[1]);
233 stdout_is_tty = isatty(1);
235 usage(git_config_set_usage);
236 get_colorbool_found = 0;
237 get_color_slot = argv[0];
238 git_config(git_get_colorbool_config);
241 return get_colorbool_found ? 0 : 1;
243 printf("%s\n", get_colorbool_found ? "true" : "false");
248 int cmd_config(int argc, const char **argv, const char *prefix)
252 const char *file = setup_git_directory_gently(&nongit);
255 if (!strcmp(argv[1], "--int"))
257 else if (!strcmp(argv[1], "--bool"))
259 else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
261 usage(git_config_set_usage);
262 if (git_config(show_all_config) < 0 && file && errno)
263 die("unable to read config file %s: %s", file,
267 else if (!strcmp(argv[1], "--global")) {
268 char *home = getenv("HOME");
270 char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
271 setenv(CONFIG_ENVIRONMENT, user_config, 1);
274 die("$HOME not set");
277 else if (!strcmp(argv[1], "--system"))
278 setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1);
279 else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
281 usage(git_config_set_usage);
282 if (!is_absolute_path(argv[2]) && file)
283 file = prefix_filename(file, strlen(file),
287 setenv(CONFIG_ENVIRONMENT, file, 1);
291 else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
296 else if (!strcmp(argv[1], "--rename-section")) {
299 usage(git_config_set_usage);
300 ret = git_config_rename_section(argv[2], argv[3]);
304 fprintf(stderr, "No such section!\n");
309 else if (!strcmp(argv[1], "--remove-section")) {
312 usage(git_config_set_usage);
313 ret = git_config_rename_section(argv[2], NULL);
317 fprintf(stderr, "No such section!\n");
321 } else if (!strcmp(argv[1], "--get-color")) {
322 return get_color(argc-2, argv+2);
323 } else if (!strcmp(argv[1], "--get-colorbool")) {
324 return get_colorbool(argc-2, argv+2);
333 return get_value(argv[1], NULL);
335 if (!strcmp(argv[1], "--unset"))
336 return git_config_set(argv[2], NULL);
337 else if (!strcmp(argv[1], "--unset-all"))
338 return git_config_set_multivar(argv[2], NULL, NULL, 1);
339 else if (!strcmp(argv[1], "--get"))
340 return get_value(argv[2], NULL);
341 else if (!strcmp(argv[1], "--get-all")) {
343 return get_value(argv[2], NULL);
344 } else if (!strcmp(argv[1], "--get-regexp")) {
348 return get_value(argv[2], NULL);
350 value = normalize_value(argv[1], argv[2]);
351 return git_config_set(argv[1], value);
354 if (!strcmp(argv[1], "--unset"))
355 return git_config_set_multivar(argv[2], NULL, argv[3], 0);
356 else if (!strcmp(argv[1], "--unset-all"))
357 return git_config_set_multivar(argv[2], NULL, argv[3], 1);
358 else if (!strcmp(argv[1], "--get"))
359 return get_value(argv[2], argv[3]);
360 else if (!strcmp(argv[1], "--get-all")) {
362 return get_value(argv[2], argv[3]);
363 } else if (!strcmp(argv[1], "--get-regexp")) {
367 return get_value(argv[2], argv[3]);
368 } else if (!strcmp(argv[1], "--add")) {
369 value = normalize_value(argv[2], argv[3]);
370 return git_config_set_multivar(argv[2], value, "^$", 0);
371 } else if (!strcmp(argv[1], "--replace-all")) {
372 value = normalize_value(argv[2], argv[3]);
373 return git_config_set_multivar(argv[2], value, NULL, 1);
375 value = normalize_value(argv[1], argv[2]);
376 return git_config_set_multivar(argv[1], value, argv[3], 0);
379 if (!strcmp(argv[1], "--replace-all")) {
380 value = normalize_value(argv[2], argv[3]);
381 return git_config_set_multivar(argv[2], value, argv[4], 1);
385 usage(git_config_set_usage);