lib/astrails/safe/archive.rb in astrails-safe-0.0.8 vs lib/astrails/safe/archive.rb in astrails-safe-0.0.9

@@ -4,9 +4,11 @@
 
       def command
         "tar -cf - #{@config[:options]} #{tar_exclude_files} #{tar_files}"
       end
 
+      def extension; 'tar'; end
+
       protected
 
       def tar_exclude_files
         [*@config[:exclude]].compact.map{|x| "--exclude=#{x}"} * " "
       end