+
+int check_repository_format_version(const char *var, const char *value)
+{
+ if (strcmp(var, "core.repositoryformatversion") == 0)
+ repository_format_version = git_config_int(var, value);
+ else if (strcmp(var, "core.sharedrepository") == 0)
+ shared_repository = git_config_bool(var, value);
+ return 0;
+}
+
+int check_repository_format(void)
+{
+ git_config(check_repository_format_version);
+ if (GIT_REPO_VERSION < repository_format_version)
+ die ("Expected git repo version <= %d, found %d",
+ GIT_REPO_VERSION, repository_format_version);
+ return 0;
+}
+
+const char *setup_git_directory(void)
+{
+ const char *retval = setup_git_directory_gently(NULL);
+ check_repository_format();
+ return retval;
+}