lib/image_optim/worker/pngcrush.rb in image_optim-0.7.3 vs lib/image_optim/worker/pngcrush.rb in image_optim-0.8.0

@@ -1,18 +1,16 @@
 require 'image_optim/worker'
 
 class ImageOptim
   class Worker
     class Pngcrush < Worker
-      # List of chunks to remove or 'alla' - all except tRNS/transparency or 'allb' - all except tRNS and gAMA/gamma (defaults to 'alla')
-      attr_reader :chunks
+      option(:chunks, :alla, Array, 'List of chunks to remove or \'alla\' - all except tRNS/transparency or '\
+                                '\'allb\' - all except tRNS and gAMA/gamma'){ |v| Array(v).map(&:to_s) }
 
-      # Fix otherwise fatal conditions such as bad CRCs (defaults to false)
-      attr_reader :fix
+      option(:fix, false, 'Fix otherwise fatal conditions such as bad CRCs'){ |v| !!v }
 
-      # Brute force try all methods, very time-consuming and generally not worthwhile (defaults to false)
-      attr_reader :brute
+      option(:brute, false, 'Brute force try all methods, very time-consuming and generally not worthwhile'){ |v| !!v }
 
       # Always run first
       def run_order
         -1
       end
@@ -23,17 +21,9 @@
           args.unshift '-rem', chunk
         end
         args.unshift '-fix' if fix
         args.unshift '-brute' if brute
         execute(:pngcrush, *args) && optimized?(src, dst)
-      end
-
-    private
-
-      def parse_options(options)
-        get_option!(options, :chunks, :alla){ |v| Array(v).map(&:to_s) }
-        get_option!(options, :fix, false){ |v| !!v }
-        get_option!(options, :brute, false){ |v| !!v }
       end
     end
   end
 end