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Diffstat (limited to 'lib/puppet/parser/functions/gsub.rb')
-rw-r--r-- | lib/puppet/parser/functions/gsub.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/puppet/parser/functions/gsub.rb b/lib/puppet/parser/functions/gsub.rb new file mode 100644 index 0000000..27e6192 --- /dev/null +++ b/lib/puppet/parser/functions/gsub.rb @@ -0,0 +1,21 @@ +# +# A thin wrapper around the ruby gsub function. +# +# gsub($string, $pattern, $replacement) +# +# will replace all occurrences of $pattern in $string with $replacement. +# $string can be either a single value or an array. In the latter case, each +# element of the array will be processed in turn. +# +module Puppet::Parser::Functions + newfunction(:gsub, :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 + |