#include "builtin.h"
#include "cache.h"
+#include "color.h"
static const char git_config_set_usage[] =
-"git-config [ --global | --system ] [ --bool | --int ] [--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";
+"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;
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 } type = T_RAW;
static int show_all_config(const char *key_, const char *value_)
{
if (value_)
- printf("%s=%s\n", key_, value_);
+ printf("%s%c%s%c", key_, delim, value_, term);
else
- printf("%s\n", key_);
+ printf("%s%c", key_, term);
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)))
+ (do_not_match ^ !!regexec(regexp, (value_?value_:""), 0, NULL, 0)))
return 0;
- if (show_keys)
- printf("%s ", key_);
+ 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)
key_, vptr);
}
else
- printf("%s\n", vptr);
+ printf("%s%c", vptr, term);
return 0;
}
local = repo_config = xstrdup(git_path("config"));
if (home)
global = xstrdup(mkpath("%s/.gitconfig", home));
- system_wide = ETC_GITCONFIG;
+ system_wide = git_etc_gitconfig();
}
key = xstrdup(key_);
return ret;
}
+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");
+ }
+
+ 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)
+{
+ if (!strcmp(var, get_color_slot)) {
+ 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);
+
+ 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)
+{
+ 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;
- setup_git_directory_gently(&nongit);
+ char* value;
+ const char *file = setup_git_directory_gently(&nongit);
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], "--list") || !strcmp(argv[1], "-l"))
- return git_config(show_all_config);
+ else if (!strcmp(argv[1], "--list") || !strcmp(argv[1], "-l")) {
+ if (argc != 2)
+ usage(git_config_set_usage);
+ if (git_config(show_all_config) < 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));
- setenv("GIT_CONFIG", user_config, 1);
+ setenv(CONFIG_ENVIRONMENT, user_config, 1);
free(user_config);
} else {
die("$HOME not set");
}
}
else if (!strcmp(argv[1], "--system"))
- setenv("GIT_CONFIG", ETC_GITCONFIG, 1);
+ setenv(CONFIG_ENVIRONMENT, git_etc_gitconfig(), 1);
+ else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
+ if (argc < 3)
+ usage(git_config_set_usage);
+ if (!is_absolute_path(argv[2]) && file)
+ file = prefix_filename(file, strlen(file),
+ argv[2]);
+ else
+ file = argv[2];
+ setenv(CONFIG_ENVIRONMENT, file, 1);
+ argc--;
+ argv++;
+ }
+ else if (!strcmp(argv[1], "--null") || !strcmp(argv[1], "-z")) {
+ term = '\0';
+ delim = '\n';
+ key_delim = '\n';
+ }
else if (!strcmp(argv[1], "--rename-section")) {
int ret;
if (argc != 4)
return 1;
}
return 0;
- }
- else
+ } else if (!strcmp(argv[1], "--get-color")) {
+ return get_color(argc-2, argv+2);
+ } else if (!strcmp(argv[1], "--get-colorbool")) {
+ return get_colorbool(argc-2, argv+2);
+ } else
break;
argc--;
argv++;
use_key_regexp = 1;
do_all = 1;
return get_value(argv[2], NULL);
- } else
-
- return git_config_set(argv[1], argv[2]);
+ } else {
+ value = normalize_value(argv[1], argv[2]);
+ return git_config_set(argv[1], value);
+ }
case 4:
if (!strcmp(argv[1], "--unset"))
return git_config_set_multivar(argv[2], NULL, argv[3], 0);
use_key_regexp = 1;
do_all = 1;
return get_value(argv[2], argv[3]);
- } else if (!strcmp(argv[1], "--add"))
- return git_config_set_multivar(argv[2], argv[3], "^$", 0);
- else if (!strcmp(argv[1], "--replace-all"))
-
- return git_config_set_multivar(argv[2], argv[3], NULL, 1);
- else
-
- return git_config_set_multivar(argv[1], argv[2], argv[3], 0);
+ } 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"))
- return git_config_set_multivar(argv[2], argv[3], argv[4], 1);
+ 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);