handle tars which duplicate file names properly

git-svn-id: file:///home/lennart/svn/public/sse/trunk@40 5fbabb74-0606-0410-a5e4-b5cc6a42724e

1 files changed, 8 insertions, 0 deletions

diff --git a/feed/sse_tar.py b/feed/sse_tar.py
index 45700f9..a964d1a 100755
--- a/feed/sse_tar.py
+++ b/feed/sse_tar.py
@@ -29,6 +29,10 @@ def uncompress_tar(archive, root, package_id, meta = {}):
 
         dst = os.path.join(root, i.name)
 
+        if os.access(dst, os.F_OK):
+            print "WARNING: File '%s' already extracted."
+            continue
+
         try:
             os.makedirs(os.path.dirname(dst))
         except:
@@ -66,6 +70,10 @@ def uncompress_zip(archive, root, package_id, meta = {}):
 
         dst = os.path.join(root, i.filename)
 
+        if os.access(dst, os.F_OK):
+            print "WARNING: File '%s' already extracted"
+            continue
+
         try:
             os.makedirs(os.path.dirname(dst))
         except: