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

@@ -8,12 +8,13 @@
         @container = container
         @nocache = nocache
       end
 
       def execute!
-        build!
-        container
+        results = []
+        results << build!
+        results.compact.empty? ? nil : container
       end
 
       private
 
         attr_reader :container, :nocache
@@ -28,10 +29,10 @@
         end
 
         def build!
           in_working_directory(base_dir) do
             execute_pre_build_scripts!  unless container.pre_build_scripts.empty?
-            $logger.info "Building '#{container.image_name}'"
+            $logger.info "Building '#{container.image_name}' image"
             Docker::Image.build_from_dir(base_dir, build_opts) do |out|
               $logger.debug '%s' % [ out.strip ]
             end
           end
         end