make media_id an optional argument

diff --git a/mediagoblin/gmg_commands/reprocess.py b/mediagoblin/gmg_commands/reprocess.py
index 60df697fd9a3c50ec2010daa239bd9dcbd86ed2b..f3445ea65cf5ce5ba741972e9d6efb78a7a9d172 100644 (file)
--- a/mediagoblin/gmg_commands/reprocess.py
+++ b/mediagoblin/gmg_commands/reprocess.py
@@ -32,37 +32,38 @@ def reprocess_parser_setup(subparser):
         '--type', '-t',
         help="The type of media to be reprocessed such as 'video' or 'image'")
     subparser.add_argument(
-        'media_id',
+        '--media_id',
         nargs='*',
         help="The media_entry id(s) you wish to reprocess.")
 
 
 def _set_media_type(args):
-    if len(args[0].media_id) == 1:
-        media_type = MediaEntry.query.filter_by(id=args[0].media_id[0])\
-            .first().media_type.split('.')[-1]
-
-        if not args[0].type:
-            args[0].type = media_type
-        elif args[0].type != media_type:
-            raise Exception(_('The --type that you set does not match the type'
-                              ' of the given media_id.'))
-    elif len(args[0].media_id) > 1:
-        media_types = []
-
-        for id in args[0].media_id:
-            media_types.append(MediaEntry.query.filter_by(id=id).first()
-                               .media_type.split('.')[-1])
-        for type in media_types:
-            if media_types[0] != type:
-                raise Exception((u'You cannot reprocess different media_types'
-                                 ' at the same time.'))
-
-        if not args[0].type:
-            args[0].type = media_types[0]
-        elif args[0].type != media_types[0]:
-            raise Exception(_('The --type that you set does not match the type'
-                              ' of the given media_ids.'))
+    if args[0].media_id:
+        if len(args[0].media_id) == 1:
+            media_type = MediaEntry.query.filter_by(id=args[0].media_id[0])\
+                .first().media_type.split('.')[-1]
+
+            if not args[0].type:
+                args[0].type = media_type
+            elif args[0].type != media_type:
+                raise Exception(_('The --type that you set does not match the type'
+                                ' of the given media_id.'))
+        elif len(args[0].media_id) > 1:
+            media_types = []
+
+            for id in args[0].media_id:
+                media_types.append(MediaEntry.query.filter_by(id=id).first()
+                                .media_type.split('.')[-1])
+            for type in media_types:
+                if media_types[0] != type:
+                    raise Exception((u'You cannot reprocess different media_types'
+                                    ' at the same time.'))
+
+            if not args[0].type:
+                args[0].type = media_types[0]
+            elif args[0].type != media_types[0]:
+                raise Exception(_('The --type that you set does not match the type'
+                                ' of the given media_ids.'))
 
 
 def _reprocess_all(args):
@@ -99,24 +100,25 @@ def _run_reprocessing(args):
 
 
 def _set_media_state(args):
-    if len(args[0].media_id) == 1:
-        args[0].state = MediaEntry.query.filter_by(id=args[0].media_id[0])\
-            .first().state
+    if args[0].media_id:
+        if len(args[0].media_id) == 1:
+            args[0].state = MediaEntry.query.filter_by(id=args[0].media_id[0])\
+                .first().state
 
-    elif len(args[0].media_id) > 1:
-        media_states = []
+        elif len(args[0].media_id) > 1:
+            media_states = []
 
-        for id in args[0].media_id:
-            media_states.append(MediaEntry.query.filter_by(id=id).first()
-                                .state)
-        for state in media_states:
-            if state != media_states[0]:
-                raise Exception(_('You can only reprocess media that is in the'
-                                  ' same state.'))
+            for id in args[0].media_id:
+                media_states.append(MediaEntry.query.filter_by(id=id).first()
+                                    .state)
+            for state in media_states:
+                if state != media_states[0]:
+                    raise Exception(_('You can only reprocess media that is in the'
+                                    ' same state.'))
 
-        args[0].state = media_states[0]
+            args[0].state = media_states[0]
 
-    elif not args[0].state:
+    if not args[0].state:
         args[0].state = 'processed'