#
# time.rb
#

module Puppet::Parser::Functions
  newfunction(:time, :type => :rvalue, :doc => <<-EOS
    EOS
  ) do |arguments|

    # The Time Zone argument is optional ...
    time_zone = arguments[0] if arguments[0]

    time = Time.new

    # There is probably a better way to handle Time Zone ...
    if time_zone and not time_zone.empty?
      original_zone = ENV['TZ']

      local_time = time.clone
      local_time = local_time.utc

      ENV['TZ'] = time_zone

      time = local_time.localtime

      ENV['TZ'] = original_zone
    end

    # Calling Time#to_i on a receiver changes it.  Trust me I am the Doctor.
    result = time.strftime('%s')
    result = result.to_i

    return result
  end
end

# vim: set ts=2 sw=2 et :