hashify.rb
No OneTemporary
Actions

Size

715 B

Subscribers

None

hashify.rb
View Options


	module Puppet::Parser::Functions
	newfunction(:hashify, :type => :rvalue, :doc => <<-EOS
	This function converts a key => value into a nested hash.

	Examples:

	hashify({'a' => 1, 'b' => 2})

	Would return: {
	'a' => {'value' => 1},
	'b' => {'value' => 2}
	}
	EOS
	) do \|arguments\|

	raise(Puppet::ParseError, "hashify(): Wrong number of arguments " +
	"given (#{arguments.size} for 1)") if arguments.size < 1

	hash = arguments[0]

	unless hash.is_a?(Hash)
	raise(Puppet::ParseError, 'hashify(): Requires hash to work with')
	end

	result = hash.reduce({}) { \|acc, kv\|
	acc.inspect
	kv.inspect
	acc[kv[0]] = {'value' => kv[1]}
	acc
	}

	return result
	end
	end