Merge pull request #51 from shingo78/fix/course-content-dir-permissions

Fix incorrect course content directory permissions on the first launch

Author: shingo78

jupyterhub/cwh-repo2docker/cwh_repo2docker/__init__.py

@@ -300,9 +300,10 @@ def _make_user_course_dirs(self):
 
     def _make_dir(self, dirpath, mode, uid, gid):
         try:
-            os.mkdir(dirpath, mode)
+            os.mkdir(dirpath)
         except FileExistsError:
-            os.chmod(dirpath, mode)
+            pass
+        os.chmod(dirpath, mode)
         os.chown(dirpath, uid, gid)
 
     async def create_object(self, *args, **kwargs):