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Diffstat (limited to 'lib/puppet/parser/functions/substitute.rb')
| -rw-r--r-- | lib/puppet/parser/functions/substitute.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/substitute.rb b/lib/puppet/parser/functions/substitute.rb new file mode 100644 index 0000000..4c97def --- /dev/null +++ b/lib/puppet/parser/functions/substitute.rb @@ -0,0 +1,20 @@ +# subsititute($string, $regex, $replacement) : $string +# subsititute($string[], $regex, $replacement) : $string[] +# +# Replace all ocurrences of $regex in $string by $replacement. +# $regex is interpreted as Ruby regular expression. +# +# For long-term portability it is recommended to refrain from using Ruby's +# extended RE features. +module Puppet::Parser::Functions + newfunction(:substitute, :type => :rvalue) do |args| + if args[0].is_a?(Array) + args[0].collect do |val| + val.gsub(/#{args[1]}/, args[2]) + end + else + args[0].gsub(/#{args[1]}/, args[2]) + end + end +end + |