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add custom function to allow for empty hashes in params (specify hostname only to pickup defaults)

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Norbert Varzariu
2015-12-19 21:13:55 +01:00
parent f7922a2e4a
commit fa88ccb1cb
2 changed files with 16 additions and 4 deletions
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4
lib/puppet/parser/functions/pick_undef.rb
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@@ -1,6 +1,6 @@
module Puppet::Parser::Functions
newfunction(:pick_undef, :type => :rvalue, :doc => <<-EOS
This function is similar to pick_default, but will return or undefined values.
newfunction(:pick_undef, :type => :rvalue, :doc => <<-EOS
This function is similar to pick_default, but will return or undefined values.
EOS
) do |args|
fail "Must receive at least one argument." if args.empty?