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author | Ken Barber <ken@bob.sh> | 2011-04-29 09:27:10 +0200 |
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committer | Ken Barber <ken@bob.sh> | 2011-04-30 15:59:31 +0200 |
commit | 99a93d366f2e1efb977fcc8fe300d3d8357c8214 (patch) | |
tree | fab7510323f123c83da6d7c6cae4fe9e3f2f1e27 /lib/puppet/parser/functions/join.rb | |
parent | 781a8720577d0cafe2147f3a1b938db7bec31789 (diff) | |
download | puppet-stdlib-99a93d366f2e1efb977fcc8fe300d3d8357c8214.tar.gz puppet-stdlib-99a93d366f2e1efb977fcc8fe300d3d8357c8214.tar.bz2 |
Convert to module format.
Diffstat (limited to 'lib/puppet/parser/functions/join.rb')
-rw-r--r-- | lib/puppet/parser/functions/join.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/join.rb b/lib/puppet/parser/functions/join.rb new file mode 100644 index 0000000..945556a --- /dev/null +++ b/lib/puppet/parser/functions/join.rb @@ -0,0 +1,34 @@ +# +# 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] + + unless array.is_a?(Array) + raise(Puppet::ParseError, 'join(): Requires array to work with') + end + + suffix = arguments[1] if arguments[1] + + if suffix + unless suffix.is_a?(String) + raise(Puppet::ParseError, 'join(): Requires string to work with') + end + end + + result = suffix ? array.join(suffix) : array.join + + return result + end +end + +# vim: set ts=2 sw=2 et : |