From a9132b15adb3ec38e5bd97b25616c8224a41999b Mon Sep 17 00:00:00 2001
From: "xiongdian.me" <xiongdian.me@bytedance.com>
Date: Thu, 5 Jan 2023 22:55:58 +0800
Subject: [PATCH] try fix when su doesnot exist

---
 tools/get.dotfiles.cn | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/get.dotfiles.cn b/tools/get.dotfiles.cn
index 1e84b15..583367d 100644
--- a/tools/get.dotfiles.cn
+++ b/tools/get.dotfiles.cn
@@ -33,7 +33,12 @@ while [[ $# > 0 || -n "$ARG" ]]; do
 done
 
 # install
-su $DFS_USER << EOF
+if command -v su 1>/dev/null; then
+    SUCMD="su $DFS_USER"
+else
+    SUCMD="bash"
+fi
+$SUCMD << EOF
 cd
 if [[ ! -f ~/dotfiles/install.sh ]]; then
     git clone https://gitee.com/dictxiong/dotfiles