repo-settings: consolidate some config settings

[git/git.git] / read-cache.c

diff --git a/read-cache.c b/read-cache.c
index c701f7f..59dbebc 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -1599,16 +1599,17 @@ struct cache_entry *refresh_cache_entry(struct index_state *istate,
 
 #define INDEX_FORMAT_DEFAULT 3
 
-static unsigned int get_index_format_default(void)
+static unsigned int get_index_format_default(struct repository *r)
 {
        char *envversion = getenv("GIT_INDEX_VERSION");
        char *endp;
-       int value;
        unsigned int version = INDEX_FORMAT_DEFAULT;
 
        if (!envversion) {
-               if (!git_config_get_int("index.version", &value))
-                       version = value;
+               prepare_repo_settings(r);
+
+               if (r->settings.index_version >= 0)
+                       version = r->settings.index_version;
                if (version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < version) {
                        warning(_("index.version set, but the value is invalid.\n"
                                  "Using version %i"), INDEX_FORMAT_DEFAULT);
@@ -2765,7 +2766,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile,
        }
 
        if (!istate->version) {
-               istate->version = get_index_format_default();
+               istate->version = get_index_format_default(the_repository);
                if (git_env_bool("GIT_TEST_SPLIT_INDEX", 0))
                        init_split_index(istate);
        }