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]";
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))
42 regexec(regexp, (value_?value_:""), 0, NULL, 0)))
47 printf("%s%c", key_, key_delim);
54 sprintf(value, "%d", git_config_int(key_, value_?value_:""));
55 else if (type == T_BOOL)
56 vptr = git_config_bool(key_, value_) ? "true" : "false";
58 vptr = value_?value_:"";
61 error("More than one value for the key %s: %s",
65 printf("%s%c", vptr, term);
70 static int get_value(const char* key_, const char* regex_)
74 char *global = NULL, *repo_config = NULL;
75 const char *system_wide = NULL, *local;
77 local = getenv(CONFIG_ENVIRONMENT);
79 const char *home = getenv("HOME");
80 local = getenv(CONFIG_LOCAL_ENVIRONMENT);
82 local = repo_config = xstrdup(git_path("config"));
84 global = xstrdup(mkpath("%s/.gitconfig", home));
85 system_wide = git_etc_gitconfig();
89 for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
91 for (tl=key; *tl && *tl != '.'; ++tl)
95 key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
96 if (regcomp(key_regexp, key, REG_EXTENDED)) {
97 fprintf(stderr, "Invalid key pattern: %s\n", key_);
103 if (regex_[0] == '!') {
108 regexp = (regex_t*)xmalloc(sizeof(regex_t));
109 if (regcomp(regexp, regex_, REG_EXTENDED)) {
110 fprintf(stderr, "Invalid pattern: %s\n", regex_);
115 if (do_all && system_wide)
116 git_config_from_file(show_config, system_wide);
117 if (do_all && global)
118 git_config_from_file(show_config, global);
119 git_config_from_file(show_config, local);
120 if (!do_all && !seen && global)
121 git_config_from_file(show_config, global);
122 if (!do_all && !seen && system_wide)
123 git_config_from_file(show_config, system_wide);
134 ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
142 char *normalize_value(const char *key, const char *value)
150 normalized = xstrdup(value);
152 normalized = xmalloc(64);
154 int v = git_config_int(key, value);
155 sprintf(normalized, "%d", v);
157 else if (type == T_BOOL)
158 sprintf(normalized, "%s",
159 git_config_bool(key, value) ? "true" : "false");
165 static int get_color_found;
166 static const char *get_color_slot;
167 static char parsed_color[COLOR_MAXLEN];
169 static int git_get_color_config(const char *var, const char *value)
171 if (!strcmp(var, get_color_slot)) {
172 color_parse(value, var, parsed_color);
178 static int get_color(int argc, const char **argv)
181 * grab the color setting for the given slot from the configuration,
182 * or parse the default value if missing, and return ANSI color
186 * git config --get-color color.diff.whitespace "blue reverse"
188 const char *def_color = NULL;
192 usage(git_config_set_usage);
197 get_color_slot = argv[0];
202 parsed_color[0] = '\0';
203 git_config(git_get_color_config);
205 if (!get_color_found && def_color)
206 color_parse(def_color, "command line", parsed_color);
208 fputs(parsed_color, stdout);
212 int cmd_config(int argc, const char **argv, const char *prefix)
216 const char *file = setup_git_directory_gently(&nongit);
219 if (!strcmp(argv[1], "--int"))
221 else if (!strcmp(argv[1], "--bool"))
223 else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
225 usage(git_config_set_usage);
226 if (git_config(show_all_config) < 0 && file && errno)
227 die("unable to read config file %s: %s", file,
231 else if (!strcmp(argv[1], "--global")) {
232 char *home = getenv("HOME");
234 char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
235 setenv(CONFIG_ENVIRONMENT, user_config, 1);
238 die("$HOME not set");
241 else if (!strcmp(argv[1], "--system"))
242 setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1);
243 else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
245 usage(git_config_set_usage);
246 if (!is_absolute_path(argv[2]) && file)
247 file = prefix_filename(file, strlen(file),
251 setenv(CONFIG_ENVIRONMENT, file, 1);
255 else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
260 else if (!strcmp(argv[1], "--rename-section")) {
263 usage(git_config_set_usage);
264 ret = git_config_rename_section(argv[2], argv[3]);
268 fprintf(stderr, "No such section!\n");
273 else if (!strcmp(argv[1], "--remove-section")) {
276 usage(git_config_set_usage);
277 ret = git_config_rename_section(argv[2], NULL);
281 fprintf(stderr, "No such section!\n");
285 } else if (!strcmp(argv[1], "--get-color")) {
286 return get_color(argc-2, argv+2);
295 return get_value(argv[1], NULL);
297 if (!strcmp(argv[1], "--unset"))
298 return git_config_set(argv[2], NULL);
299 else if (!strcmp(argv[1], "--unset-all"))
300 return git_config_set_multivar(argv[2], NULL, NULL, 1);
301 else if (!strcmp(argv[1], "--get"))
302 return get_value(argv[2], NULL);
303 else if (!strcmp(argv[1], "--get-all")) {
305 return get_value(argv[2], NULL);
306 } else if (!strcmp(argv[1], "--get-regexp")) {
310 return get_value(argv[2], NULL);
312 value = normalize_value(argv[1], argv[2]);
313 return git_config_set(argv[1], value);
316 if (!strcmp(argv[1], "--unset"))
317 return git_config_set_multivar(argv[2], NULL, argv[3], 0);
318 else if (!strcmp(argv[1], "--unset-all"))
319 return git_config_set_multivar(argv[2], NULL, argv[3], 1);
320 else if (!strcmp(argv[1], "--get"))
321 return get_value(argv[2], argv[3]);
322 else if (!strcmp(argv[1], "--get-all")) {
324 return get_value(argv[2], argv[3]);
325 } else if (!strcmp(argv[1], "--get-regexp")) {
329 return get_value(argv[2], argv[3]);
330 } else if (!strcmp(argv[1], "--add")) {
331 value = normalize_value(argv[2], argv[3]);
332 return git_config_set_multivar(argv[2], value, "^$", 0);
333 } else if (!strcmp(argv[1], "--replace-all")) {
334 value = normalize_value(argv[2], argv[3]);
335 return git_config_set_multivar(argv[2], value, NULL, 1);
337 value = normalize_value(argv[1], argv[2]);
338 return git_config_set_multivar(argv[1], value, argv[3], 0);
341 if (!strcmp(argv[1], "--replace-all")) {
342 value = normalize_value(argv[2], argv[3]);
343 return git_config_set_multivar(argv[2], value, argv[4], 1);
347 usage(git_config_set_usage);