Supress warnings about the deprecated sha module in Python 2.6. (Josh Nisly)

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@969 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.2.3 (????/??/??)
 ---------------------------
 
+Supress warnings about the deprecated sha module in Python 2.6. We'll remove
+this after rdiff-backup is ported to Python 3. (Patch from Josh Nisly)
+
 Test for symlink permissions now produces a functioning symlink. Thanks to
 Julien Poffet for reporting the issue. (Andrew Ferguson)
 

trunk/rdiff-backup/rdiff_backup/hash.py

@@ -19,6 +19,11 @@
 
 """Contains a file wrapper that returns a hash on close"""
 
+# Until rdiff-backup is ported to Python 3 (or abandons support for versions
+# below Python 2.5), we'll ignore the warning about the deprecated sha module
+import warnings
+warnings.simplefilter('ignore')
+
 import sha
 import Globals