grep: recurse in-process using 'struct repository'

diff --git a/builtin/config.c b/builtin/config.c
index b2045cd6c38185264fa32b86b145d30d015a1e43..70ff231e9c5bce550e7af20ddfe91b8b68ee32ae 100644 (file)
--- a/builtin/config.c
+++ b/builtin/config.c
@@ -215,8 +215,7 @@ static int get_value(const char *key_, const char *regex_)
                key_regexp = (regex_t*)xmalloc(sizeof(regex_t));
                if (regcomp(key_regexp, key, REG_EXTENDED)) {
                        error("invalid key pattern: %s", key_);
-                       free(key_regexp);
-                       key_regexp = NULL;
+                       FREE_AND_NULL(key_regexp);
                        ret = CONFIG_INVALID_PATTERN;
                        goto free_strings;
                }
@@ -236,15 +235,14 @@ static int get_value(const char *key_, const char *regex_)
                regexp = (regex_t*)xmalloc(sizeof(regex_t));
                if (regcomp(regexp, regex_, REG_EXTENDED)) {
                        error("invalid pattern: %s", regex_);
-                       free(regexp);
-                       regexp = NULL;
+                       FREE_AND_NULL(regexp);
                        ret = CONFIG_INVALID_PATTERN;
                        goto free_strings;
                }
        }
 
-       git_config_with_options(collect_config, &values,
-                               &given_config_source, &config_options);
+       config_with_options(collect_config, &values,
+                           &given_config_source, &config_options);
 
        ret = !values.nr;
 
@@ -321,8 +319,8 @@ static void get_color(const char *var, const char *def_color)
        get_color_slot = var;
        get_color_found = 0;
        parsed_color[0] = '\0';
-       git_config_with_options(git_get_color_config, NULL,
-                               &given_config_source, &config_options);
+       config_with_options(git_get_color_config, NULL,
+                           &given_config_source, &config_options);
 
        if (!get_color_found && def_color) {
                if (color_parse(def_color, parsed_color) < 0)
@@ -353,8 +351,8 @@ static int get_colorbool(const char *var, int print)
        get_colorbool_found = -1;
        get_diff_color_found = -1;
        get_color_ui_found = -1;
-       git_config_with_options(git_get_colorbool_config, NULL,
-                               &given_config_source, &config_options);
+       config_with_options(git_get_colorbool_config, NULL,
+                           &given_config_source, &config_options);
 
        if (get_colorbool_found < 0) {
                if (!strcmp(get_colorbool_slot, "color.diff"))
@@ -442,8 +440,8 @@ static int get_urlmatch(const char *var, const char *url)
                show_keys = 1;
        }
 
-       git_config_with_options(urlmatch_config_entry, &config,
-                               &given_config_source, &config_options);
+       config_with_options(urlmatch_config_entry, &config,
+                           &given_config_source, &config_options);
 
        ret = !values.nr;
 
@@ -497,6 +495,9 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                usage_with_options(builtin_config_usage, builtin_config_options);
        }
 
+       if (use_local_config && nongit)
+               die(_("--local can only be used inside a git repository"));
+
        if (given_config_source.file &&
                        !strcmp(given_config_source.file, "-")) {
                given_config_source.file = NULL;
@@ -536,6 +537,10 @@ int cmd_config(int argc, const char **argv, const char *prefix)
                config_options.respect_includes = !given_config_source.file;
        else
                config_options.respect_includes = respect_includes_opt;
+       if (!nongit) {
+               config_options.commondir = get_git_common_dir();
+               config_options.git_dir = get_git_dir();
+       }
 
        if (end_null) {
                term = '\0';
@@ -580,9 +585,9 @@ int cmd_config(int argc, const char **argv, const char *prefix)
 
        if (actions == ACTION_LIST) {
                check_argc(argc, 0, 0);
-               if (git_config_with_options(show_all_config, NULL,
-                                           &given_config_source,
-                                           &config_options) < 0) {
+               if (config_with_options(show_all_config, NULL,
+                                       &given_config_source,
+                                       &config_options) < 0) {
                        if (given_config_source.file)
                                die_errno("unable to read config file '%s'",
                                          given_config_source.file);