Mercurial > repos > other > Puppet
view modules/stdlib/lib/puppet/parser/functions/num2bool.rb @ 272:c42fb28cff86
Update to a newer Python module
This also pulls in an EPEL module (which we don't use) and a newer
stdlib version.
author | IBBoard <dev@ibboard.co.uk> |
---|---|
date | Fri, 03 Jan 2020 19:56:04 +0000 |
parents | 956e484adc12 |
children | d9352a684e62 |
line wrap: on
line source
# # num2bool.rb # module Puppet::Parser::Functions newfunction(:num2bool, :type => :rvalue, :doc => <<-DOC This function converts a number or a string representation of a number into a true boolean. Zero or anything non-numeric becomes false. Numbers higher then 0 become true. DOC ) do |arguments| raise(Puppet::ParseError, "num2bool(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1 number = arguments[0] case number when Numeric # rubocop:disable Lint/EmptyWhen : Required for the module to work # Yay, it's a number when String begin number = Float(number) rescue ArgumentError => ex raise(Puppet::ParseError, "num2bool(): '#{number}' does not look like a number: #{ex.message}") end else begin number = number.to_s rescue NoMethodError => ex raise(Puppet::ParseError, "num2bool(): Unable to parse argument: #{ex.message}") end end # Truncate Floats number = number.to_i # Return true for any positive number and false otherwise return number > 0 end end # vim: set ts=2 sw=2 et :