Mercurial > mozilla > hg > ProfileManager

changeset 77:e091caa41075

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add assertion that path doesnt exist already
author Jeff Hammel <jhammel@mozilla.com>
date Fri, 07 May 2010 17:49:10 -0700
parents e76a122d8622
children 553f5783999f
files profilemanager/manager.py
diffstat 1 files changed, 3 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/profilemanager/manager.py	Fri May 07 17:22:38 2010 -0700
+++ b/profilemanager/manager.py	Fri May 07 17:49:10 2010 -0700
@@ -158,6 +158,9 @@
                 dest = os.path.abspath(dest)
             name = dest
 
+        # ensure backup directory is not already present
+        assert not os.path.exists(dest), "'%s' already exists"
+
         # copy the files
         self.clone(profile, dest, add=False)