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add a join function

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mh 2010-10-21 00:10:28 +02:00 committed by Micah Anderson
parent 90a172d01f
commit 2dd17923bf
1 changed files with 10 additions and 0 deletions
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lib/puppet/parser/functions/join.rb Normal file
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Puppet::Parser::Functions::newfunction(
:join,
:type => :rvalue,
:doc => "Joins the values of the array in arg1 with the string in arg2
Example: join(['a','b'],',') -> 'a,b'"
) do |args|
raise Puppet::ParseError, 'join() needs two arguments' if args.length != 2
args[0].to_a.join(args[1])
end