diff options
Diffstat (limited to 'lib/puppet/parser/functions/prefix_with.rb')
| -rw-r--r-- | lib/puppet/parser/functions/prefix_with.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/prefix_with.rb b/lib/puppet/parser/functions/prefix_with.rb new file mode 100644 index 0000000..5a12986 --- /dev/null +++ b/lib/puppet/parser/functions/prefix_with.rb @@ -0,0 +1,19 @@ +# Prefixes arguments 2..n with first argument. +# +# prefix_with(string prefix, string[] arguments) : string[] +# +# Example: +# +# prefix_with("php-", [ "blah", "foo" ]) +# +# will result in this array: +# +# [ "php-blah", "php-foo" ] +# +module Puppet::Parser::Functions + newfunction(:prefix_with, :type => :rvalue) do |args| + prefix = args.shift + args.collect {|v| "%s%s" % [prefix, v] } + end +end + |