add

@@ -7,12 +7,17 @@
 
 
 import json
-
+import os
 from subprocess import call
 
-call("mkdir -p ~/.tmp", shell=True)
-call("rm -rf ~/.tmp/auto_deploy", shell=True)
-call("git clone  --recursive git@git.yoho.cn:yohoops/auto_deploy.git ~/.tmp/", shell=True)
+PATH = "~/.tmp/auto_deploy"
+
+# clone deploy project to local
+if os.path.isdir(PATH):
+    call("rm -rf %s" %PATH, shell=True)
+else:
+    call("mkdir -p %s" %PATH)
+call("git clone  --recursive git@git.yoho.cn:yohoops/auto_deploy.git  %s" %PATH, shell=True)