lib/webtranslateit/safe/archive.rb in webtranslateit-safe-0.4.3 vs lib/webtranslateit/safe/archive.rb in webtranslateit-safe-0.4.4

@@ -1,24 +1,29 @@
 module WebTranslateIt
+
   module Safe
+
     class Archive < Source
 
       def command
         "tar -cf - #{config[:options]} #{tar_exclude_files} #{tar_files}"
       end
 
-      def extension; '.tar'; end
+      def extension = '.tar'
 
       protected
 
       def tar_exclude_files
-        [*config[:exclude]].compact.map{|x| "--exclude=#{x}"}.join(' ')
+        [*config[:exclude]].compact.map { |x| "--exclude=#{x}" }.join(' ')
       end
 
       def tar_files
-        raise RuntimeError, 'missing files for tar' unless config[:files]
-        [*config[:files]].map{|s| s.strip}.join(' ')
+        raise 'missing files for tar' unless config[:files]
+
+        [*config[:files]].map(&:strip).join(' ')
       end
 
     end
+
   end
+
 end