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))
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 int cmd_config(int argc, const char **argv, const char *prefix)
215 const char *file = setup_git_directory_gently(&nongit);
218 if (!strcmp(argv[1], "--int"))
220 else if (!strcmp(argv[1], "--bool"))
222 else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
224 usage(git_config_set_usage);
225 if (git_config(show_all_config) < 0 && file && errno)
226 die("unable to read config file %s: %s", file,
230 else if (!strcmp(argv[1], "--global")) {
231 char *home = getenv("HOME");
233 char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
234 setenv(CONFIG_ENVIRONMENT, user_config, 1);
237 die("$HOME not set");
240 else if (!strcmp(argv[1], "--system"))
241 setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1);
242 else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
244 usage(git_config_set_usage);
245 if (!is_absolute_path(argv[2]) && file)
246 file = prefix_filename(file, strlen(file),
250 setenv(CONFIG_ENVIRONMENT, file, 1);
254 else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
259 else if (!strcmp(argv[1], "--rename-section")) {
262 usage(git_config_set_usage);
263 ret = git_config_rename_section(argv[2], argv[3]);
267 fprintf(stderr, "No such section!\n");
272 else if (!strcmp(argv[1], "--remove-section")) {
275 usage(git_config_set_usage);
276 ret = git_config_rename_section(argv[2], NULL);
280 fprintf(stderr, "No such section!\n");
284 } else if (!strcmp(argv[1], "--get-color")) {
285 return get_color(argc-2, argv+2);
294 return get_value(argv[1], NULL);
296 if (!strcmp(argv[1], "--unset"))
297 return git_config_set(argv[2], NULL);
298 else if (!strcmp(argv[1], "--unset-all"))
299 return git_config_set_multivar(argv[2], NULL, NULL, 1);
300 else if (!strcmp(argv[1], "--get"))
301 return get_value(argv[2], NULL);
302 else if (!strcmp(argv[1], "--get-all")) {
304 return get_value(argv[2], NULL);
305 } else if (!strcmp(argv[1], "--get-regexp")) {
309 return get_value(argv[2], NULL);
311 value = normalize_value(argv[1], argv[2]);
312 return git_config_set(argv[1], value);
315 if (!strcmp(argv[1], "--unset"))
316 return git_config_set_multivar(argv[2], NULL, argv[3], 0);
317 else if (!strcmp(argv[1], "--unset-all"))
318 return git_config_set_multivar(argv[2], NULL, argv[3], 1);
319 else if (!strcmp(argv[1], "--get"))
320 return get_value(argv[2], argv[3]);
321 else if (!strcmp(argv[1], "--get-all")) {
323 return get_value(argv[2], argv[3]);
324 } else if (!strcmp(argv[1], "--get-regexp")) {
328 return get_value(argv[2], argv[3]);
329 } else if (!strcmp(argv[1], "--add")) {
330 value = normalize_value(argv[2], argv[3]);
331 return git_config_set_multivar(argv[2], value, "^$", 0);
332 } else if (!strcmp(argv[1], "--replace-all")) {
333 value = normalize_value(argv[2], argv[3]);
334 return git_config_set_multivar(argv[2], value, NULL, 1);
336 value = normalize_value(argv[1], argv[2]);
337 return git_config_set_multivar(argv[1], value, argv[3], 0);
340 if (!strcmp(argv[1], "--replace-all")) {
341 value = normalize_value(argv[2], argv[3]);
342 return git_config_set_multivar(argv[2], value, argv[4], 1);
346 usage(git_config_set_usage);