SWF.rb

tasklist = 'aof-stuff'
task = 'cp-aofs'

if hostname ~= /serf/

  SWFJob.wait_on(tasklist,task) do |result| 
    if system('cp this to/that')
      result = SWFJob.SUCCESS
    else
      result = SWFJob.FAIL
    end
  end
elsif hostname ~= /randomtask/
   SWFJob.wait_on(tasklist,task) do |result| 
    if system('cp this to/that')
      result = SWFJob.SUCCESS
    else
      result = SWFJob.FAIL
    end
  end 
end