Ticket #11590: LabelCommand_default_label.diff

django/core/management/base.py

@@ -312 +312 @@
     """
     args = '<label label ...>'
     label = 'label'
+    default_label = None
 
     def handle(self, *labels, **options):
         if not labels:
-            raise CommandError('Enter at least one %s.' % self.label)
+            if not self.default_label:
+                raise CommandError('Enter at least one %s.' % self.label)
+            else:
+                labels = [self.default_label]
 
         output = []
         for label in labels: