#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 ] [ -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";
+"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]";
static char *key;
static regex_t *key_regexp;
static char delim = '=';
static char key_delim = ' ';
static char term = '\n';
-static enum { T_RAW, T_INT, T_BOOL } type = T_RAW;
+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_)
+static int show_all_config(const char *key_, const char *value_, void *cb)
{
if (value_)
printf("%s%c%s%c", key_, delim, value_, term);
return 0;
}
-static int show_config(const char* key_, const char* value_)
+static int show_config(const char* key_, const char* value_, void *cb)
{
char value[256];
const char *vptr = value;
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) {
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++;
char *global = NULL, *repo_config = NULL;
const char *system_wide = NULL, *local;
- local = getenv(CONFIG_ENVIRONMENT);
+ local = config_exclusive_filename;
if (!local) {
const char *home = getenv("HOME");
- local = getenv(CONFIG_LOCAL_ENVIRONMENT);
- if (!local)
- local = repo_config = xstrdup(git_path("config"));
- if (home)
+ local = repo_config = xstrdup(git_path("config"));
+ if (git_config_global() && home)
global = xstrdup(mkpath("%s/.gitconfig", home));
- system_wide = ETC_GITCONFIG;
+ if (git_config_system())
+ system_wide = git_etc_gitconfig();
}
key = xstrdup(key_);
}
if (do_all && system_wide)
- git_config_from_file(show_config, system_wide);
+ git_config_from_file(show_config, system_wide, NULL);
if (do_all && global)
- git_config_from_file(show_config, global);
- git_config_from_file(show_config, local);
+ 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);
+ git_config_from_file(show_config, global, NULL);
if (!do_all && !seen && system_wide)
- git_config_from_file(show_config, system_wide);
+ git_config_from_file(show_config, system_wide, NULL);
free(key);
if (regexp) {
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 = 0;
+ int nongit;
char* value;
- setup_git_directory_gently(&nongit);
+ 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], "--list") || !strcmp(argv[1], "-l"))
- return git_config(show_all_config);
+ 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));
- setenv(CONFIG_ENVIRONMENT, user_config, 1);
- free(user_config);
+ config_exclusive_filename = user_config;
} else {
die("$HOME not set");
}
}
else if (!strcmp(argv[1], "--system"))
- setenv(CONFIG_ENVIRONMENT, ETC_GITCONFIG, 1);
+ config_exclusive_filename = git_etc_gitconfig();
else if (!strcmp(argv[1], "--file") || !strcmp(argv[1], "-f")) {
if (argc < 3)
usage(git_config_set_usage);
- setenv(CONFIG_ENVIRONMENT, argv[2], 1);
+ 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++;
}
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++;