From c8bbe2d1490107b86425ae72e766b7c2d6d86ebb Mon Sep 17 00:00:00 2001
From: "Bryn M. Reeves" <bmr@redhat.com>
Date: Mon, 10 Jun 2013 18:01:29 +0100
Subject: Test for symlink existence before creation

There are cases where we may attempt to add a symlink to the
archive more than once. Since this will fail for paths that
already exist test for their presence first.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
---
 sos/archive.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sos/archive.py b/sos/archive.py
index 807c0431..42916606 100644
--- a/sos/archive.py
+++ b/sos/archive.py
@@ -132,7 +132,8 @@ class FileCacheArchive(Archive):
     def add_link(self, source, link_name):
         dest = self.dest_path(link_name)
         self._check_path(dest)
-        os.symlink(source, dest)
+        if not os.path.exists(dest):
+            os.symlink(source, dest)
         self.log.debug("added symlink at %s to %s in FileCacheArchive %s"
                         % (dest, source, self._archive_root))
 
-- 
cgit