#!/usr/bin/env ruby

# parses and prints a fatal error out of ansible-playbook output
# 
# usage:
# 
#     qb some_role . | print-error
# 

require 'json'
require 'pp'

out = STDIN.read

json = out[/FAILED\!\ \=\>\ (\{.*\})\n/, 1]

data = JSON.load json
stderr = data['module_stderr']

# pp data

puts "STDERR:\n\n"

puts stderr