# HG changeset patch
# User Jeff Hammel <jhammel@mozilla.com>
# Date 1289232529 28800
# Node ID 8a54d538646aa712106a666b35c66c3c70be03ad
# Parent  ac44aa18da388758202525647cedebd4f21784ab
dont clone over existing files

diff -r ac44aa18da38 -r 8a54d538646a buttercup/checkout.py
--- a/buttercup/checkout.py	Mon Nov 08 08:05:14 2010 -0800
+++ b/buttercup/checkout.py	Mon Nov 08 08:08:49 2010 -0800
@@ -65,7 +65,10 @@
 
     # clone the sources
     for source in sources:
-        subprocess.call(['hg', 'clone', source[1]])
+        if os.path.exists(source[0]):
+            print "%d already exists"
+        else:
+            subprocess.call(['hg', 'clone', source[1]])
 
     # install the sources
     if options.install: