wrap up multiple metapatches

gistfile1.txt

class Module
  def wrap_methods(*args)
    methods = args
    feature = args.pop
    wrapper = "_#{feature}_wrapper"
    methods.each do |method|
      alias_method_chain(method, feature) do |aliased_target, punctuation|
        original_method = "#{aliased_target}_without_#{feature}#{punctuation}"
        class_eval <<-EOL
          def #{aliased_target}_with_#{feature}#{punctuation}(*args, &block)
            #{wrapper}("#{original_method}", *args, &block)
          end
        EOL
      end
    end
  end
end