api: wrap the exists mkdir call to avoid needless errors
    
        | author | Steve Losh <steve@stevelosh.com> | 
    
        | date | Mon, 18 Jul 2011 13:34:36 -0400 | 
    
    
        | parents | fa1f7726b08b | 
    
        | children | 638009474a3b
5bef954cfecd | 
    
        | branches/tags | (none) | 
    
        | files | review/api.py | 
Changes
    
--- 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,