From 201116ac3180225a90f7b313a5c65732791b60af Mon Sep 17 00:00:00 2001
From: Martin Gracik <mgracik@redhat.com>
Date: Mon, 14 Mar 2011 08:43:13 +0100
Subject: [PATCH] Check if the file we want to remove exists

If we have directory symlinks, some files could have already
been removed and we get a traceback. This prevents the traceback.
---
 src/pylorax/yumhelper.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/pylorax/yumhelper.py b/src/pylorax/yumhelper.py
index fae7622b..5f39222a 100644
--- a/src/pylorax/yumhelper.py
+++ b/src/pylorax/yumhelper.py
@@ -116,6 +116,10 @@ class LoraxYumHelper(object):
                 fullpattern = joinpaths(self.installroot, pattern)
                 count = 0
                 for fname in glob.glob(fullpattern):
+                    # if there are symlinks, we could already removed the file
+                    if not os.path.exists(fname):
+                        continue
+
                     if os.path.islink(fname) or os.path.isfile(fname):
                         os.unlink(fname)
                     else: