lib/percheron/actions/purge.rb in percheron-0.6.3 vs lib/percheron/actions/purge.rb in percheron-0.6.4

@@ -7,13 +7,14 @@
       def initialize(container)
         @container = container
       end
 
       def execute!
-        stop!
-        delete_container! if container.exists?
-        delete_image!     if container.image_exists?
-        container
+        results = []
+        results << stop!
+        results << delete_container! if container.exists?
+        results << delete_image!     if container.image_exists?
+        results.compact.empty? ? nil : container
       end
 
       private
 
         attr_reader :container