--- package-data-downloader	2016-09-08 19:02:44.913386772 -0500
+++ /usr/lib/update-notifier/package-data-downloader	2016-09-08 16:06:12.440284134 -0500
@@ -203,28 +203,33 @@
         stampfile = os.path.join(STAMPDIR, relfile)
         file = os.path.join(DATADIR, relfile)
         try:
-            hook_date = os.stat(file).st_mtime
-            stamp_date = os.stat(stampfile).st_mtime
-            if hook_date < stamp_date:
-                continue
+            if not os.path.exists(NOTIFIER_FILE) and not os.path.exists(NOTIFIER_PERMANENT_FILE):
+                hook_date = os.stat(file).st_mtime
+                stamp_date = os.stat(stampfile).st_mtime
+                if hook_date < stamp_date:
+                    continue
+            elif os.path.exists(stampfile):
+                os.unlink(stampfile)
+
         except Exception as e:
             if not isinstance(e, OSError):
                 traceback.print_exc(file=sys.stderr)
 
+        print("%s: processing..." % (relfile))
         hook = debian.deb822.Deb822()
         files = []
         sums = []
         for para in hook.iter_paragraphs(open(file)):
-            if 'script' in para:
+            if 'Script' in para:
                 if not files:
                     record_failure(relfile)
                     break
-                command = [para['script']]
+                command = [para['Script']]
 
-                if 'should-download' in para:
+                if 'Should-Download' in para:
                     db = debconf.DebconfCommunicator('update-notifier')
                     try:
-                        should = db.get(para['should-download'])
+                        should = db.get(para['Should-Download'])
                         if should == "false":
                             # Do nothing with this file.
                             break
@@ -268,8 +273,8 @@
 
             # Not in a 'script' stanza, so we should have some urls
             try:
-                files.append(para['url'])
-                sums.append(para['sha256'])
+                files.append(para['Url'])
+                sums.append(para['Sha256'])
             except Exception as e:
                 if not isinstance(e, KeyError):
                     traceback.print_exc(file=sys.stderr)
@@ -291,6 +296,8 @@
                 new_failures = True
         if new_failures:
             trigger_update_notifier(previous_failures, permanent=True)
+    if not previous_failures and os.path.exists(NOTIFIER_PERMANENT_FILE): 
+        os.unlink(NOTIFIER_PERMANENT_FILE)
 
     # Filter out new failure reports for permanently-failed packages
     our_failures = [x for x in failures if x not in previous_failures]
@@ -299,6 +306,8 @@
         for failure in our_failures:
             mark_hook_failed(failure)
         trigger_update_notifier(our_failures)
+    elif os.path.exists(NOTIFIER_FILE): 
+        os.unlink(NOTIFIER_FILE)
 
 
 if __name__ == "__main__":