am: improve author-script error reporting

diff --git a/builtin/worktree.c b/builtin/worktree.c
index a95fe67da618760f60c373919553b6880bfd6834..c4abbde2b87e00944eb86fe2393daf477da976b6 100644 (file)
--- a/builtin/worktree.c
+++ b/builtin/worktree.c
@@ -62,6 +62,11 @@ static int delete_git_dir(const char *id)
        return ret;
 }
 
+static void delete_worktrees_dir_if_empty(void)
+{
+       rmdir(git_path("worktrees")); /* ignore failed removal */
+}
+
 static int prune_worktree(const char *id, struct strbuf *reason)
 {
        struct stat st;
@@ -149,7 +154,7 @@ static void prune_worktrees(void)
        }
        closedir(dir);
        if (!show_only)
-               rmdir(git_path("worktrees"));
+               delete_worktrees_dir_if_empty();
        strbuf_release(&reason);
 }
 
@@ -918,6 +923,7 @@ static int remove_worktree(int ac, const char **av, const char *prefix)
         * from here.
         */
        ret |= delete_git_dir(wt->id);
+       delete_worktrees_dir_if_empty();
 
        free_worktrees(worktrees);
        return ret;