X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-config.c;h=2b9a4261d4e98281855ce856041eb730565a4869;hb=bcbe5a515e837873f24dc9a764fa31e3ade45bb5;hp=6175dc37382833ed1578f352dbeda004f540be0c;hpb=08e1812db1585c450bfe7f41e7106222346c88da;p=git.git

diff --git a/builtin-config.c b/builtin-config.c
index 6175dc373..2b9a4261d 100644
--- a/builtin-config.c
+++ b/builtin-config.c
@@ -3,7 +3,7 @@
 #include "color.h"
 
 static const char git_config_set_usage[] =
-"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]";
+"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]";
 
 static char *key;
 static regex_t *key_regexp;
@@ -79,9 +79,10 @@ static int get_value(const char* key_, const char* regex_)
 		local = getenv(CONFIG_LOCAL_ENVIRONMENT);
 		if (!local)
 			local = repo_config = xstrdup(git_path("config"));
-		if (home)
+		if (git_config_global() && home)
 			global = xstrdup(mkpath("%s/.gitconfig", home));
-		system_wide = git_etc_gitconfig();
+		if (git_config_system())
+			system_wide = git_etc_gitconfig();
 	}
 
 	key = xstrdup(key_);
@@ -168,6 +169,8 @@ static char parsed_color[COLOR_MAXLEN];
 static int git_get_color_config(const char *var, const char *value)
 {
 	if (!strcmp(var, get_color_slot)) {
+		if (!value)
+			config_error_nonbool(var);
 		color_parse(value, var, parsed_color);
 		get_color_found = 1;
 	}
@@ -208,6 +211,57 @@ static int get_color(int argc, const char **argv)
 	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)
+{
+	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);
+	}
+	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);
+
+	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 = 0;
+	}
+
+	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 = 0;
@@ -283,6 +337,8 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 			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
 			break;
 		argc--;