Simple YAML linter for puppet

check_yaml.rb

#!/opt/puppet/bin/ruby
require 'puppet'
require 'yaml'

def yaml_check(file)
    YAML.load_file(file)
  rescue Exception => err
    puts "YAML invalid: #{file}"
    puts "ERROR: #{err}"
    false
end

path = '/var/opt/lib/pe-puppet/yaml'
Dir.glob(path + '/*/*.yaml').each do |file|
 if yaml_check file
   puts "#{file} passed"
  end
end