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author | Krzysztof Wilczynski <krzysztof.wilczynski@linux.com> | 2011-04-26 00:02:59 +0100 |
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committer | Krzysztof Wilczynski <krzysztof.wilczynski@linux.com> | 2011-04-26 00:02:59 +0100 |
commit | 1b4ade7b2ad74f219a1712f6a28c22e593e7761f (patch) | |
tree | 5be733f9ebd39944928ee0eb245fa9b209b18199 | |
parent | f87fcecdfb9fac33ac13952a6546b8ed7f673909 (diff) | |
download | puppet-stdlib-1b4ade7b2ad74f219a1712f6a28c22e593e7761f.tar.gz puppet-stdlib-1b4ade7b2ad74f219a1712f6a28c22e593e7761f.tar.bz2 |
First version. Simple join function to use within Puppet DSL.
Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
-rw-r--r-- | join.rb | 28 |
1 files changed, 28 insertions, 0 deletions
@@ -0,0 +1,28 @@ +# +# join.rb +# + +module Puppet::Parser::Functions + newfunction(:join, :type => :rvalue, :doc => <<-EOS + EOS + ) do |arguments| + + # Technically we support two arguments but only first is mandatory ... + raise(Puppet::ParseError, "join(): Wrong number of arguments " + + "given (#{arguments.size} for 1)") if arguments.size < 1 + + array = arguments[0] + + if not array.is_a?(Array) + raise(Puppet::ParseError, 'join(): Requires an array to work with') + end + + suffix = arguments[1] if arguments[1] + + result = suffix ? array.join(suffix) : array.join + + return result + end +end + +# vim: set ts=2 sw=2 et : |