Mercurial > repos > other > Puppet
view modules/stdlib/lib/puppet/parser/functions/size.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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# # size.rb # module Puppet::Parser::Functions newfunction(:size, :type => :rvalue, :doc => <<-DOC Returns the number of elements in a string, an array or a hash DOC ) do |arguments| raise(Puppet::ParseError, "size(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.empty? item = arguments[0] function_deprecation([:size, 'This method is going to be deprecated, please use the stdlib length function.']) if item.is_a?(String) begin # # Check whether your item is a numeric value or not ... # This will take care about positive and/or negative numbers # for both integer and floating-point values ... # # Please note that Puppet has no notion of hexadecimal # nor octal numbers for its DSL at this point in time ... # Float(item) raise(Puppet::ParseError, 'size(): Requires either string, array or hash to work with') rescue ArgumentError result = item.size end elsif item.is_a?(Array) || item.is_a?(Hash) result = item.size else raise(Puppet::ParseError, 'size(): Unknown type given') end return result end end # vim: set ts=2 sw=2 et :