Mercurial > repos > other > Puppet
view modules/stdlib/lib/puppet/parser/functions/min.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 |
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# # min.rb # module Puppet::Parser::Functions newfunction(:min, :type => :rvalue, :doc => <<-DOC Returns the lowest value of all arguments. Requires at least one argument. DOC ) do |args| raise(Puppet::ParseError, 'min(): Wrong number of arguments need at least one') if args.empty? # Sometimes we get numbers as numerics and sometimes as strings. # We try to compare them as numbers when possible return args.min do |a, b| if a.to_s =~ %r{\A^-?\d+(.\d+)?\z} && b.to_s =~ %r{\A-?\d+(.\d+)?\z} a.to_f <=> b.to_f else a.to_s <=> b.to_s end end end end