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#
# time.rb
#
module Puppet::Parser::Functions
newfunction(:time, :type => :rvalue, :doc => <<-EOS
This function will return the current time since epoch as an integer.
*Examples:*
time()
Will return something like: 1311972653
EOS
) do |arguments|
# The Time Zone argument is optional ...
time_zone = arguments[0] if arguments[0]
if (arguments.size != 0) and (arguments.size != 1) then
raise(Puppet::ParseError, "time(): Wrong number of arguments given #{arguments.size} for 0 or 1")
end
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
result = local_time.localtime.strftime('%s')
ENV['TZ'] = original_zone
else
result = time.localtime.strftime('%s')
end
# Calling Time#to_i on a receiver changes it. Trust me I am the Doctor.
result = result.to_i
return result
end
end
# vim: set ts=2 sw=2 et :
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