From 33cc60c54d4ba82d41579d5f7391029d36e62bb1 Mon Sep 17 00:00:00 2001
From: Thomas Leonard <talex5@gmail.com>
Date: Wed, 27 Jun 2012 07:12:32 +0100
Subject: [PATCH] Cope with deleting read-only backups

---
 support.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/support.py b/support.py
index bb6e4e2..4daea30 100644
--- a/support.py
+++ b/support.py
@@ -2,10 +2,11 @@
 # See the README file for details, or visit http://0install.net.
 
 import copy
-import os, subprocess, shutil, tarfile
+import os, subprocess, tarfile
 import urlparse, ftplib, httplib
 from zeroinstall import SafeException
 from zeroinstall.injector import model, qdom
+from zeroinstall.support import ro_rmtree
 from logging import info
 
 release_status_file = os.path.abspath('release-status')
@@ -69,7 +70,7 @@ def backup_if_exists(name):
 	if os.path.exists(backup):
 		print "(deleting old backup %s)" % backup
 		if os.path.isdir(backup):
-			shutil.rmtree(backup)
+			ro_rmtree(backup)
 		else:
 			os.unlink(backup)
 	os.rename(name, backup)
-- 
2.11.4.GIT