module BashBuilderHelper
  include RoCommands::RoHelper

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

  module ClsMeths
    include RoCommands::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($root, 'ro_commands.sh')
    end
  end
end