add yum get updates module

helpers/Makefile.am

@@ -9,6 +9,7 @@ dist_helper_DATA = 			\
 	yum-search-details.py		\
 	yum-description.py		\
 	yum-get-deps.py			\
+	yum-get-updates.py		\
 	yum-install.py			\
 	yum-refresh-cache.py		\
 	yum-remove.py			\

helpers/yum-get-updates.py

@@ -0,0 +1,32 @@
+#!/usr/bin/python
+#
+# Copyright (C) 2007 Richard Hughes <richard@hughsie.com>
+#
+# Licensed under the GNU General Public License Version 2
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+
+import yum
+import sys
+
+my = yum.YumBase()
+#my.doConfigSetup()
+my.conf.cache = 1
+
+#Yum already knows how to parse the security status, thanks to the yum.update_md module.
+#Something similar to this:
+
+#from yum.update_md import UpdateMetadata
+#md = UpdateMetadata()
+#try:
+#  md.add(repo)
+#except: pass # No updateinfo.xml.gz in repo
+#notice = md.get_notice((name, version, release))
+#if notice['type'] == 'security':
+#  moo
+
+sys.exit(1)
+