module RoHelpers
  module BashBuilderHelper
    include RoHelpers::RoHelper

    class << self
      def included(base)
        base.extend(ClsMeths)
      end
    end

    module ClsMeths
      include RoHelpers::RoHelper::ClassMethods

      def is_helper?(meth)
        ::BashBuilderHelper.meths.include?(meth)
      end

      def ctn
        @ctn ||= ""
      end

      def after_each
        content << @ctn
      end

      def content
        @content.uniq! if @content.respond_to?(:uniq!)
        @content ||= []
      end

      def target
        File.join(RoCommands.root, 'ro_commands.sh')
      end
    end
  end
end