unless defined? $__rq_snapshotter__
  module RQ 
#{{{
    LIBDIR = File::dirname(File::expand_path(__FILE__)) + File::SEPARATOR unless
      defined? LIBDIR

    require LIBDIR + 'mainhelper'

    class  Snapshotter < MainHelper
#{{{
      def snapshot 
    #{{{
        set_q
        qtmp = @argv.shift
        raise "<#{ qtmp }> exists" if qtmp and test(?e, qtmp)
        qss = @q.snapshot qtmp, @options['retries']
        info{ "created q snapshot <#{ qtmp }>" }
    #}}}
      end
#}}}
    end # class Snapshotter
#}}}
  end # module RQ
$__rq_snapshotter__ = __FILE__ 
end