+ blog.feedURL = feed[1]
+ blogs.append(blog)
+ # check the old copy of the cache, vs the new copy
+ if not feed[2] or not feed[2].cache or not blog or not blog.cache or feed[2].cache != blog.cache:
+ tainted = True
+ # write the cache back down to disk
+ cache.storeBlog(blog)
+ else:
+ pass
+
+if not tainted:
+ sys.stderr.write('PlanetUCC: no objects have changed in the cache, not updating\n')
+ sys.exit(1)
+
+# step 3: sift the feeds
+xmlwriter = XMLWriter.XMLWriter(blogs)