# HG changeset patch
# User Steve Losh <steve@stevelosh.com>
# Date 1311010476 14400
# Node ID 78819a1b530ec97408cbf919f537067f6b115f11
# Parent  fa1f7726b08b297f0066f17cac3f350553fe8b05
api: wrap the exists mkdir call to avoid needless errors

diff -r fa1f7726b08b -r 78819a1b530e review/api.py
--- a/review/api.py	Mon Jul 18 13:22:12 2011 -0400
+++ b/review/api.py	Mon Jul 18 13:34:36 2011 -0400
@@ -425,8 +425,14 @@
 
     def _create_exists_entry(self):
         path = os.path.join(self.repo.root, self.node)
-        os.mkdir(path)
-        with open(os.path.join(path, '.exists'), 'w') as e:
+
+        if os.path.exists(path):
+            return
+
+        if not os.path.exists(path):
+            os.mkdir(path)
+
+        with open(os.path.join(path, '.exists'), 'w'):
             pass
 
         cmdutil.commit(self.ui, self.repo, _commitfunc,