[thirdparty/git.git] / builtin-config.c

#include "builtin.h"
#include "cache.h"
#include "color.h"

static const char git_config_set_usage[] =
"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] | --edit | -e ]";

static char *key;
static regex_t *key_regexp;
static regex_t *regexp;
static int show_keys;
static int use_key_regexp;
static int do_all;
static int do_not_match;
static int seen;
static char delim = '=';
static char key_delim = ' ';
static char term = '\n';
static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW;

static int show_all_config(const char *key_, const char *value_, void *cb)
{
	if (value_)
		printf("%s%c%s%c", key_, delim, value_, term);
	else
		printf("%s%c", key_, term);
	return 0;
}

static int show_config(const char *key_, const char *value_, void *cb)
{
	char value[256];
	const char *vptr = value;
	int dup_error = 0;

	if (!use_key_regexp && strcmp(key_, key))
		return 0;
	if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
		return 0;
	if (regexp != NULL &&
	    (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
		return 0;

	if (show_keys) {
		if (value_)
			printf("%s%c", key_, key_delim);
		else
			printf("%s", key_);
	}
	if (seen && !do_all)
		dup_error = 1;
	if (type == T_INT)
		sprintf(value, "%d", git_config_int(key_, value_?value_:""));
	else if (type == T_BOOL)
		vptr = git_config_bool(key_, value_) ? "true" : "false";
	else if (type == T_BOOL_OR_INT) {
		int is_bool, v;
		v = git_config_bool_or_int(key_, value_, &is_bool);
		if (is_bool)
			vptr = v ? "true" : "false";
		else
			sprintf(value, "%d", v);
	}
	else
		vptr = value_?value_:"";
	seen++;
	if (dup_error) {
		error("More than one value for the key %s: %s",
				key_, vptr);
	}
	else
		printf("%s%c", vptr, term);

	return 0;
}

static int get_value(const char *key_, const char *regex_)
{
	int ret = -1;
	char *tl;
	char *global = NULL, *repo_config = NULL;
	const char *system_wide = NULL, *local;

	local = config_exclusive_filename;
	if (!local) {
		const char *home = getenv("HOME");
		local = repo_config = git_pathdup("config");
		if (git_config_global() && home)
			global = xstrdup(mkpath("%s/.gitconfig", home));
		if (git_config_system())
			system_wide = git_etc_gitconfig();
	}

	key = xstrdup(key_);
	for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
		*tl = tolower(*tl);
	for (tl=key; *tl && *tl != '.'; ++tl)
		*tl = tolower(*tl);

	if (use_key_regexp) {
		key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
		if (regcomp(key_regexp, key, REG_EXTENDED)) {
			fprintf(stderr, "Invalid key pattern: %s\n", key_);
			goto free_strings;
		}
	}

	if (regex_) {
		if (regex_[0] == '!') {
			do_not_match = 1;
			regex_++;
		}

		regexp = (regex_t*)xmalloc(sizeof(regex_t));
		if (regcomp(regexp, regex_, REG_EXTENDED)) {
			fprintf(stderr, "Invalid pattern: %s\n", regex_);
			goto free_strings;
		}
	}

	if (do_all && system_wide)
		git_config_from_file(show_config, system_wide, NULL);
	if (do_all && global)
		git_config_from_file(show_config, global, NULL);
	git_config_from_file(show_config, local, NULL);
	if (!do_all && !seen && global)
		git_config_from_file(show_config, global, NULL);
	if (!do_all && !seen && system_wide)
		git_config_from_file(show_config, system_wide, NULL);

	free(key);
	if (regexp) {
		regfree(regexp);
		free(regexp);
	}

	if (do_all)
		ret = !seen;
	else
		ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;

free_strings:
	free(repo_config);
	free(global);
	return ret;
}

static char *normalize_value(const char *key, const char *value)
{
	char *normalized;

	if (!value)
		return NULL;

	if (type == T_RAW)
		normalized = xstrdup(value);
	else {
		normalized = xmalloc(64);
		if (type == T_INT) {
			int v = git_config_int(key, value);
			sprintf(normalized, "%d", v);
		}
		else if (type == T_BOOL)
			sprintf(normalized, "%s",
				git_config_bool(key, value) ? "true" : "false");
		else if (type == T_BOOL_OR_INT) {
			int is_bool, v;
			v = git_config_bool_or_int(key, value, &is_bool);
			if (!is_bool)
				sprintf(normalized, "%d", v);
			else
				sprintf(normalized, "%s", v ? "true" : "false");
		}
	}

	return normalized;
}

static int get_color_found;
static const char *get_color_slot;
static char parsed_color[COLOR_MAXLEN];

static int git_get_color_config(const char *var, const char *value, void *cb)
{
	if (!strcmp(var, get_color_slot)) {
		if (!value)
			config_error_nonbool(var);
		color_parse(value, var, parsed_color);
		get_color_found = 1;
	}
	return 0;
}

static int get_color(int argc, const char **argv)
{
	/*
	 * grab the color setting for the given slot from the configuration,
	 * or parse the default value if missing, and return ANSI color
	 * escape sequence.
	 *
	 * e.g.
	 * git config --get-color color.diff.whitespace "blue reverse"
	 */
	const char *def_color = NULL;

	switch (argc) {
	default:
		usage(git_config_set_usage);
	case 2:
		def_color = argv[1];
		/* fallthru */
	case 1:
		get_color_slot = argv[0];
		break;
	}

	get_color_found = 0;
	parsed_color[0] = '\0';
	git_config(git_get_color_config, NULL);

	if (!get_color_found && def_color)
		color_parse(def_color, "command line", parsed_color);

	fputs(parsed_color, stdout);
	return 0;
}

static int stdout_is_tty;
static int get_colorbool_found;
static int get_diff_color_found;
static int git_get_colorbool_config(const char *var, const char *value,
		void *cb)
{
	if (!strcmp(var, get_color_slot)) {
		get_colorbool_found =
			git_config_colorbool(var, value, stdout_is_tty);
	}
	if (!strcmp(var, "diff.color")) {
		get_diff_color_found =
			git_config_colorbool(var, value, stdout_is_tty);
	}
	if (!strcmp(var, "color.ui")) {
		git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
		return 0;
	}
	return 0;
}

static int get_colorbool(int argc, const char **argv)
{
	/*
	 * git config --get-colorbool <slot> [<stdout-is-tty>]
	 *
	 * returns "true" or "false" depending on how <slot>
	 * is configured.
	 */

	if (argc == 2)
		stdout_is_tty = git_config_bool("command line", argv[1]);
	else if (argc == 1)
		stdout_is_tty = isatty(1);
	else
		usage(git_config_set_usage);
	get_colorbool_found = -1;
	get_diff_color_found = -1;
	get_color_slot = argv[0];
	git_config(git_get_colorbool_config, NULL);

	if (get_colorbool_found < 0) {
		if (!strcmp(get_color_slot, "color.diff"))
			get_colorbool_found = get_diff_color_found;
		if (get_colorbool_found < 0)
			get_colorbool_found = git_use_color_default;
	}

	if (argc == 1) {
		return get_colorbool_found ? 0 : 1;
	} else {
		printf("%s\n", get_colorbool_found ? "true" : "false");
		return 0;
	}
}

int cmd_config(int argc, const char **argv, const char *prefix)
{
	int nongit;
	char *value;
	const char *file = setup_git_directory_gently(&nongit);

	config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);

	while (1 < argc) {
		if (!strcmp(argv[1], "--int"))
			type = T_INT;
		else if (!strcmp(argv[1], "--bool"))
			type = T_BOOL;
		else if (!strcmp(argv[1], "--bool-or-int"))
			type = T_BOOL_OR_INT;
		else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
			if (argc != 2)
				usage(git_config_set_usage);
			if (git_config(show_all_config, NULL) < 0 &&
					file && errno)
				die("unable to read config file %s: %s", file,
				    strerror(errno));
			return 0;
		}
		else if (!strcmp(argv[1], "--global")) {
			char *home = getenv("HOME");
			if (home) {
				char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
				config_exclusive_filename = user_config;
			} else {
				die("$HOME not set");
			}
		}
		else if (!strcmp(argv[1], "--system"))
			config_exclusive_filename = git_etc_gitconfig();
		else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
			if (argc < 3)
				usage(git_config_set_usage);
			if (!is_absolute_path(argv[2]) && file)
				file = prefix_filename(file, strlen(file),
						       argv[2]);
			else
				file = argv[2];
			config_exclusive_filename = file;
			argc--;
			argv++;
		}
		else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
			term = '\0';
			delim = '\n';
			key_delim = '\n';
		}
		else if (!strcmp(argv[1], "--rename-section")) {
			int ret;
			if (argc != 4)
				usage(git_config_set_usage);
			ret = git_config_rename_section(argv[2], argv[3]);
			if (ret < 0)
				return ret;
			if (ret == 0) {
				fprintf(stderr, "No such section!\n");
				return 1;
			}
			return 0;
		}
		else if (!strcmp(argv[1], "--remove-section")) {
			int ret;
			if (argc != 3)
				usage(git_config_set_usage);
			ret = git_config_rename_section(argv[2], NULL);
			if (ret < 0)
				return ret;
			if (ret == 0) {
				fprintf(stderr, "No such section!\n");
				return 1;
			}
			return 0;
		} else if (!strcmp(argv[1], "--get-color")) {
			return get_color(argc-2, argv+2);
		} else if (!strcmp(argv[1], "--get-colorbool")) {
			return get_colorbool(argc-2, argv+2);
		} else if (!strcmp(argv[1], "--edit") || !strcmp(argv[1], "-e")) {
			if (argc != 2)
				usage(git_config_set_usage);
			git_config(git_default_config, NULL);
			launch_editor(config_exclusive_filename ?
				      config_exclusive_filename : git_path("config"),
				      NULL, NULL);
			return 0;
		} else
			break;
		argc--;
		argv++;
	}

	switch (argc) {
	case 2:
		return get_value(argv[1], NULL);
	case 3:
		if (!strcmp(argv[1], "--unset"))
			return git_config_set(argv[2], NULL);
		else if (!strcmp(argv[1], "--unset-all"))
			return git_config_set_multivar(argv[2], NULL, NULL, 1);
		else if (!strcmp(argv[1], "--get"))
			return get_value(argv[2], NULL);
		else if (!strcmp(argv[1], "--get-all")) {
			do_all = 1;
			return get_value(argv[2], NULL);
		} else if (!strcmp(argv[1], "--get-regexp")) {
			show_keys = 1;
			use_key_regexp = 1;
			do_all = 1;
			return get_value(argv[2], NULL);
		} else {
			value = normalize_value(argv[1], argv[2]);
			return git_config_set(argv[1], value);
		}
	case 4:
		if (!strcmp(argv[1], "--unset"))
			return git_config_set_multivar(argv[2], NULL, argv[3], 0);
		else if (!strcmp(argv[1], "--unset-all"))
			return git_config_set_multivar(argv[2], NULL, argv[3], 1);
		else if (!strcmp(argv[1], "--get"))
			return get_value(argv[2], argv[3]);
		else if (!strcmp(argv[1], "--get-all")) {
			do_all = 1;
			return get_value(argv[2], argv[3]);
		} else if (!strcmp(argv[1], "--get-regexp")) {
			show_keys = 1;
			use_key_regexp = 1;
			do_all = 1;
			return get_value(argv[2], argv[3]);
		} else if (!strcmp(argv[1], "--add")) {
			value = normalize_value(argv[2], argv[3]);
			return git_config_set_multivar(argv[2], value, "^$", 0);
		} else if (!strcmp(argv[1], "--replace-all")) {
			value = normalize_value(argv[2], argv[3]);
			return git_config_set_multivar(argv[2], value, NULL, 1);
		} else {
			value = normalize_value(argv[1], argv[2]);
			return git_config_set_multivar(argv[1], value, argv[3], 0);
		}
	case 5:
		if (!strcmp(argv[1], "--replace-all")) {
			value = normalize_value(argv[2], argv[3]);
			return git_config_set_multivar(argv[2], value, argv[4], 1);
		}
	case 1:
	default:
		usage(git_config_set_usage);
	}
	return 0;
}
Commit	Line	Data
e12c095a	1	#include "builtin.h"
1b1e59c5	2	#include "cache.h"
9ce03522	3	#include "color.h"
1b1e59c5 JS	4
1b1e59c5 JS	5	static const char git_config_set_usage[] =
3bec8ff9	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] \| --edit \| -e ]";
4ddba79d	7
96f1e58f DR	8	static char *key;
	9	static regex_t *key_regexp;
	10	static regex_t *regexp;
	11	static int show_keys;
	12	static int use_key_regexp;
	13	static int do_all;
	14	static int do_not_match;
	15	static int seen;
2275d502 FL	16	static char delim = '=';
	17	static char key_delim = ' ';
	18	static char term = '\n';
c35b0b58	19	static enum { T_RAW, T_INT, T_BOOL, T_BOOL_OR_INT } type = T_RAW;
4ddba79d	20
ef90d6d4	21	static int show_all_config(const char key_, const char value_, void *cb)
de791f15 PB	22	{
de791f15 PB	23	if (value_)
2275d502	24	printf("%s%c%s%c", key_, delim, value_, term);
de791f15	25	else
2275d502	26	printf("%s%c", key_, term);
de791f15 PB	27	return 0;
	28	}
	29
4b951b7e	30	static int show_config(const char key_, const char value_, void *cb)
4ddba79d	31	{
e098c6f8 JH	32	char value[256];
e098c6f8 JH	33	const char *vptr = value;
8f5ff31f	34	int dup_error = 0;
e098c6f8	35
8f5ff31f JS	36	if (!use_key_regexp && strcmp(key_, key))
	37	return 0;
	38	if (use_key_regexp && regexec(key_regexp, key_, 0, NULL, 0))
	39	return 0;
	40	if (regexp != NULL &&
9e4bbeb9	41	(do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
8f5ff31f JS	42	return 0;
8f5ff31f JS	43
b69ba460 FL	44	if (show_keys) {
b69ba460 FL	45	if (value_)
2275d502	46	printf("%s%c", key_, key_delim);
b69ba460 FL	47	else
	48	printf("%s", key_);
	49	}
8f5ff31f JS	50	if (seen && !do_all)
	51	dup_error = 1;
	52	if (type == T_INT)
acb70149	53	sprintf(value, "%d", git_config_int(key_, value_?value_:""));
8f5ff31f JS	54	else if (type == T_BOOL)
8f5ff31f JS	55	vptr = git_config_bool(key_, value_) ? "true" : "false";
c35b0b58 JH	56	else if (type == T_BOOL_OR_INT) {
	57	int is_bool, v;
	58	v = git_config_bool_or_int(key_, value_, &is_bool);
	59	if (is_bool)
	60	vptr = v ? "true" : "false";
	61	else
	62	sprintf(value, "%d", v);
	63	}
8f5ff31f	64	else
acb70149	65	vptr = value_?value_:"";
8f5ff31f JS	66	seen++;
	67	if (dup_error) {
	68	error("More than one value for the key %s: %s",
	69	key_, vptr);
4ddba79d	70	}
8f5ff31f	71	else
2275d502	72	printf("%s%c", vptr, term);
8f5ff31f	73
4ddba79d JS	74	return 0;
	75	}
	76
4b951b7e	77	static int get_value(const char key_, const char regex_)
4ddba79d	78	{
5f1a63e0	79	int ret = -1;
d14f7764	80	char *tl;
5f1a63e0	81	char global = NULL, repo_config = NULL;
32043c9f	82	const char system_wide = NULL, local;
5f1a63e0	83
dc871831	84	local = config_exclusive_filename;
5f1a63e0 JS	85	if (!local) {
5f1a63e0 JS	86	const char *home = getenv("HOME");
a4f34cbb	87	local = repo_config = git_pathdup("config");
ab88c363	88	if (git_config_global() && home)
9befac47	89	global = xstrdup(mkpath("%s/.gitconfig", home));
ab88c363 JK	90	if (git_config_system())
ab88c363 JK	91	system_wide = git_etc_gitconfig();
5f1a63e0	92	}
4ddba79d	93
9befac47	94	key = xstrdup(key_);
d14f7764 LT	95	for (tl=key+strlen(key)-1; tl >= key && *tl != '.'; --tl)
	96	tl = tolower(tl);
	97	for (tl=key; tl && tl != '.'; ++tl)
	98	tl = tolower(tl);
4ddba79d	99
2fa9a0fb	100	if (use_key_regexp) {
2d7320d0	101	key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
2fa9a0fb	102	if (regcomp(key_regexp, key, REG_EXTENDED)) {
e098c6f8	103	fprintf(stderr, "Invalid key pattern: %s\n", key_);
5f1a63e0	104	goto free_strings;
2fa9a0fb JS	105	}
	106	}
	107
4ddba79d	108	if (regex_) {
f98d863d JS	109	if (regex_[0] == '!') {
	110	do_not_match = 1;
	111	regex_++;
	112	}
	113
2d7320d0	114	regexp = (regex_t*)xmalloc(sizeof(regex_t));
0a152171	115	if (regcomp(regexp, regex_, REG_EXTENDED)) {
4ddba79d	116	fprintf(stderr, "Invalid pattern: %s\n", regex_);
5f1a63e0	117	goto free_strings;
4ddba79d JS	118	}
	119	}
	120
32043c9f	121	if (do_all && system_wide)
ef90d6d4	122	git_config_from_file(show_config, system_wide, NULL);
5f1a63e0	123	if (do_all && global)
ef90d6d4 JS	124	git_config_from_file(show_config, global, NULL);
ef90d6d4 JS	125	git_config_from_file(show_config, local, NULL);
5f1a63e0	126	if (!do_all && !seen && global)
ef90d6d4	127	git_config_from_file(show_config, global, NULL);
32043c9f	128	if (!do_all && !seen && system_wide)
ef90d6d4	129	git_config_from_file(show_config, system_wide, NULL);
5f1a63e0	130
4ddba79d	131	free(key);
0a152171 AW	132	if (regexp) {
	133	regfree(regexp);
	134	free(regexp);
4ddba79d JS	135	}
	136
	137	if (do_all)
5f1a63e0 JS	138	ret = !seen;
5f1a63e0 JS	139	else
dc2613de	140	ret = (seen == 1) ? 0 : seen > 1 ? 2 : 1;
5f1a63e0 JS	141
5f1a63e0 JS	142	free_strings:
4cac42b1 JH	143	free(repo_config);
4cac42b1 JH	144	free(global);
5f1a63e0	145	return ret;
4ddba79d	146	}
1b1e59c5	147
186458b1	148	static char normalize_value(const char key, const char *value)
db1696b8 FL	149	{
	150	char *normalized;
	151
	152	if (!value)
	153	return NULL;
	154
	155	if (type == T_RAW)
	156	normalized = xstrdup(value);
	157	else {
	158	normalized = xmalloc(64);
	159	if (type == T_INT) {
	160	int v = git_config_int(key, value);
	161	sprintf(normalized, "%d", v);
	162	}
	163	else if (type == T_BOOL)
	164	sprintf(normalized, "%s",
	165	git_config_bool(key, value) ? "true" : "false");
c35b0b58 JH	166	else if (type == T_BOOL_OR_INT) {
	167	int is_bool, v;
	168	v = git_config_bool_or_int(key, value, &is_bool);
	169	if (!is_bool)
	170	sprintf(normalized, "%d", v);
	171	else
	172	sprintf(normalized, "%s", v ? "true" : "false");
	173	}
db1696b8 FL	174	}
	175
	176	return normalized;
	177	}
	178
9ce03522 JH	179	static int get_color_found;
	180	static const char *get_color_slot;
	181	static char parsed_color[COLOR_MAXLEN];
	182
ef90d6d4	183	static int git_get_color_config(const char var, const char value, void *cb)
9ce03522 JH	184	{
9ce03522 JH	185	if (!strcmp(var, get_color_slot)) {
f769982d JH	186	if (!value)
f769982d JH	187	config_error_nonbool(var);
9ce03522 JH	188	color_parse(value, var, parsed_color);
	189	get_color_found = 1;
	190	}
	191	return 0;
	192	}
	193
	194	static int get_color(int argc, const char **argv)
	195	{
	196	/*
	197	* grab the color setting for the given slot from the configuration,
	198	* or parse the default value if missing, and return ANSI color
	199	* escape sequence.
	200	*
	201	* e.g.
	202	* git config --get-color color.diff.whitespace "blue reverse"
	203	*/
	204	const char *def_color = NULL;
	205
	206	switch (argc) {
	207	default:
	208	usage(git_config_set_usage);
	209	case 2:
	210	def_color = argv[1];
	211	/* fallthru */
	212	case 1:
	213	get_color_slot = argv[0];
	214	break;
	215	}
	216
	217	get_color_found = 0;
	218	parsed_color[0] = '\0';
ef90d6d4	219	git_config(git_get_color_config, NULL);
9ce03522 JH	220
	221	if (!get_color_found && def_color)
	222	color_parse(def_color, "command line", parsed_color);
	223
	224	fputs(parsed_color, stdout);
	225	return 0;
	226	}
	227
0f6f5a40 JH	228	static int stdout_is_tty;
0f6f5a40 JH	229	static int get_colorbool_found;
69243c2b	230	static int get_diff_color_found;
ef90d6d4 JS	231	static int git_get_colorbool_config(const char var, const char value,
ef90d6d4 JS	232	void *cb)
0f6f5a40	233	{
69243c2b	234	if (!strcmp(var, get_color_slot)) {
0f6f5a40 JH	235	get_colorbool_found =
0f6f5a40 JH	236	git_config_colorbool(var, value, stdout_is_tty);
69243c2b JH	237	}
	238	if (!strcmp(var, "diff.color")) {
	239	get_diff_color_found =
	240	git_config_colorbool(var, value, stdout_is_tty);
	241	}
4d4f5ba3 MK	242	if (!strcmp(var, "color.ui")) {
	243	git_use_color_default = git_config_colorbool(var, value, stdout_is_tty);
	244	return 0;
	245	}
0f6f5a40 JH	246	return 0;
	247	}
	248
	249	static int get_colorbool(int argc, const char **argv)
	250	{
	251	/*
	252	* git config --get-colorbool <slot> [<stdout-is-tty>]
	253	*
	254	* returns "true" or "false" depending on how <slot>
	255	* is configured.
	256	*/
	257
	258	if (argc == 2)
	259	stdout_is_tty = git_config_bool("command line", argv[1]);
	260	else if (argc == 1)
	261	stdout_is_tty = isatty(1);
	262	else
	263	usage(git_config_set_usage);
69243c2b JH	264	get_colorbool_found = -1;
69243c2b JH	265	get_diff_color_found = -1;
0f6f5a40	266	get_color_slot = argv[0];
ef90d6d4	267	git_config(git_get_colorbool_config, NULL);
0f6f5a40	268
69243c2b JH	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)
4d4f5ba3	273	get_colorbool_found = git_use_color_default;
69243c2b JH	274	}
69243c2b JH	275
0f6f5a40 JH	276	if (argc == 1) {
	277	return get_colorbool_found ? 0 : 1;
	278	} else {
	279	printf("%s\n", get_colorbool_found ? "true" : "false");
	280	return 0;
	281	}
	282	}
	283
e0d10e1c	284	int cmd_config(int argc, const char *argv, const char prefix)
1b1e59c5	285	{
af05d679	286	int nongit;
4b951b7e	287	char *value;
1ae14a6b	288	const char *file = setup_git_directory_gently(&nongit);
7162dff3	289
dc871831 DB	290	config_exclusive_filename = getenv(CONFIG_ENVIRONMENT);
dc871831 DB	291
7162dff3 PB	292	while (1 < argc) {
	293	if (!strcmp(argv[1], "--int"))
	294	type = T_INT;
	295	else if (!strcmp(argv[1], "--bool"))
	296	type = T_BOOL;
c35b0b58 JH	297	else if (!strcmp(argv[1], "--bool-or-int"))
c35b0b58 JH	298	type = T_BOOL_OR_INT;
a72c874e FL	299	else if (!strcmp(argv[1], "--list") \|\| !strcmp(argv[1], "-l")) {
	300	if (argc != 2)
	301	usage(git_config_set_usage);
ef90d6d4 JS	302	if (git_config(show_all_config, NULL) < 0 &&
ef90d6d4 JS	303	file && errno)
93a56c2c GP	304	die("unable to read config file %s: %s", file,
	305	strerror(errno));
	306	return 0;
a72c874e	307	}
34eb3340 SE	308	else if (!strcmp(argv[1], "--global")) {
	309	char *home = getenv("HOME");
	310	if (home) {
	311	char *user_config = xstrdup(mkpath("%s/.gitconfig", home));
dc871831	312	config_exclusive_filename = user_config;
34eb3340 SE	313	} else {
	314	die("$HOME not set");
	315	}
32043c9f JS	316	}
32043c9f JS	317	else if (!strcmp(argv[1], "--system"))
dc871831	318	config_exclusive_filename = git_etc_gitconfig();
67d454fe AR	319	else if (!strcmp(argv[1], "--file") \|\| !strcmp(argv[1], "-f")) {
	320	if (argc < 3)
	321	usage(git_config_set_usage);
1ae14a6b GP	322	if (!is_absolute_path(argv[2]) && file)
	323	file = prefix_filename(file, strlen(file),
	324	argv[2]);
	325	else
	326	file = argv[2];
dc871831	327	config_exclusive_filename = file;
67d454fe AR	328	argc--;
	329	argv++;
	330	}
2275d502 FL	331	else if (!strcmp(argv[1], "--null") \|\| !strcmp(argv[1], "-z")) {
	332	term = '\0';
	333	delim = '\n';
	334	key_delim = '\n';
	335	}
32043c9f	336	else if (!strcmp(argv[1], "--rename-section")) {
0667fcfb JS	337	int ret;
	338	if (argc != 4)
	339	usage(git_config_set_usage);
	340	ret = git_config_rename_section(argv[2], argv[3]);
	341	if (ret < 0)
	342	return ret;
	343	if (ret == 0) {
	344	fprintf(stderr, "No such section!\n");
	345	return 1;
	346	}
	347	return 0;
32043c9f	348	}
118f8b24 PB	349	else if (!strcmp(argv[1], "--remove-section")) {
	350	int ret;
	351	if (argc != 3)
	352	usage(git_config_set_usage);
	353	ret = git_config_rename_section(argv[2], NULL);
	354	if (ret < 0)
	355	return ret;
	356	if (ret == 0) {
	357	fprintf(stderr, "No such section!\n");
	358	return 1;
	359	}
	360	return 0;
9ce03522 JH	361	} else if (!strcmp(argv[1], "--get-color")) {
9ce03522 JH	362	return get_color(argc-2, argv+2);
0f6f5a40 JH	363	} else if (!strcmp(argv[1], "--get-colorbool")) {
0f6f5a40 JH	364	return get_colorbool(argc-2, argv+2);
3bec8ff9	365	} else if (!strcmp(argv[1], "--edit") \|\| !strcmp(argv[1], "-e")) {
3bec8ff9 FC	366	if (argc != 2)
3bec8ff9 FC	367	usage(git_config_set_usage);
3bec8ff9	368	git_config(git_default_config, NULL);
414f2e53 JS	369	launch_editor(config_exclusive_filename ?
	370	config_exclusive_filename : git_path("config"),
	371	NULL, NULL);
3bec8ff9	372	return 0;
9ce03522	373	} else
7162dff3 PB	374	break;
	375	argc--;
	376	argv++;
	377	}
	378
1b1e59c5 JS	379	switch (argc) {
1b1e59c5 JS	380	case 2:
4ddba79d	381	return get_value(argv[1], NULL);
1b1e59c5 JS	382	case 3:
	383	if (!strcmp(argv[1], "--unset"))
	384	return git_config_set(argv[2], NULL);
4ddba79d JS	385	else if (!strcmp(argv[1], "--unset-all"))
	386	return git_config_set_multivar(argv[2], NULL, NULL, 1);
	387	else if (!strcmp(argv[1], "--get"))
	388	return get_value(argv[2], NULL);
	389	else if (!strcmp(argv[1], "--get-all")) {
	390	do_all = 1;
	391	return get_value(argv[2], NULL);
2fa9a0fb JS	392	} else if (!strcmp(argv[1], "--get-regexp")) {
	393	show_keys = 1;
	394	use_key_regexp = 1;
	395	do_all = 1;
	396	return get_value(argv[2], NULL);
db1696b8 FL	397	} else {
	398	value = normalize_value(argv[1], argv[2]);
	399	return git_config_set(argv[1], value);
	400	}
1b1e59c5 JS	401	case 4:
1b1e59c5 JS	402	if (!strcmp(argv[1], "--unset"))
4ddba79d JS	403	return git_config_set_multivar(argv[2], NULL, argv[3], 0);
	404	else if (!strcmp(argv[1], "--unset-all"))
	405	return git_config_set_multivar(argv[2], NULL, argv[3], 1);
	406	else if (!strcmp(argv[1], "--get"))
	407	return get_value(argv[2], argv[3]);
	408	else if (!strcmp(argv[1], "--get-all")) {
	409	do_all = 1;
	410	return get_value(argv[2], argv[3]);
2fa9a0fb JS	411	} else if (!strcmp(argv[1], "--get-regexp")) {
	412	show_keys = 1;
	413	use_key_regexp = 1;
	414	do_all = 1;
	415	return get_value(argv[2], argv[3]);
db1696b8 FL	416	} else if (!strcmp(argv[1], "--add")) {
	417	value = normalize_value(argv[2], argv[3]);
	418	return git_config_set_multivar(argv[2], value, "^$", 0);
	419	} else if (!strcmp(argv[1], "--replace-all")) {
	420	value = normalize_value(argv[2], argv[3]);
	421	return git_config_set_multivar(argv[2], value, NULL, 1);
	422	} else {
	423	value = normalize_value(argv[1], argv[2]);
	424	return git_config_set_multivar(argv[1], value, argv[3], 0);
	425	}
4ddba79d	426	case 5:
db1696b8 FL	427	if (!strcmp(argv[1], "--replace-all")) {
	428	value = normalize_value(argv[2], argv[3]);
	429	return git_config_set_multivar(argv[2], value, argv[4], 1);
	430	}
4ddba79d	431	case 1:
1b1e59c5 JS	432	default:
	433	usage(git_config_set_usage);
	434	}
	435	return 0;
	436	}