From 227ef26e7f5ba786d0be43cab5f49e0cc68bf027 Mon Sep 17 00:00:00 2001
From: spacewander <spacewanderlzx@gmail.com>
Date: Sat, 15 Jul 2017 09:57:57 +0800
Subject: [PATCH] git summary: use more common way to cd to top level directory

---
 bin/git-summary | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/bin/git-summary b/bin/git-summary
index a8a7f40..bfeec6f 100755
--- a/bin/git-summary
+++ b/bin/git-summary
@@ -1,9 +1,7 @@
 #!/usr/bin/env bash
 
 
-SUBDIRECTORY_OK=Yes
-source "$(git --exec-path)/git-sh-setup"
-cd_to_toplevel
+cd "$(git root)" || { echo "Can't cd to top level directory";exit 1; }
 
 commit=""
 test $# -ne 0 && commit=$@