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[git.git] / environment.c

diff --git a/environment.c b/environment.c
index 5fae9ac3056dd00beba3b9a13be99f7bb39d584e..f8c7dbceadf2190997816f9a21b211a6a97efe48 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -47,7 +47,17 @@ static void setup_git_env(void)
        }
        git_graft_file = getenv(GRAFT_ENVIRONMENT);
        if (!git_graft_file)
-               git_graft_file = strdup(git_path("info/grafts"));
+               git_graft_file = xstrdup(git_path("info/grafts"));
+       log_all_ref_updates = !is_bare_git_dir(git_dir);
+}
+
+int is_bare_git_dir (const char *dir)
+{
+       const char *s;
+       if (!strcmp(dir, DEFAULT_GIT_DIR_ENVIRONMENT))
+               return 0;
+       s = strrchr(dir, '/');
+       return !s || strcmp(s + 1, DEFAULT_GIT_DIR_ENVIRONMENT);
 }
 
 const char *get_git_dir(void)