gistfile1.rb

#! /usr/bin/env ruby
#
require 'puppet'

if ARGV[0].nil?
  warn "usage: #{$0} provide a puppet report"
  exit 1
end

report = YAML::load(File.read(ARGV[0]))
raise "Invalid report" unless report.is_a?(Puppet::Transaction::Report)

puts "total changes are #{report.metrics["changes"][:total]}"
puts "total runtime is #{report.metrics["time"][:total]}"
puts "This report was generated at #{report.time}"