From fd52b8d88a943aef529adfc06cf709ac35509dc5 Mon Sep 17 00:00:00 2001 From: Joe Julian Date: Tue, 6 Nov 2012 16:17:57 -0800 Subject: Add function, uriescape, to URI.escape strings. Redmine #17459 --- lib/puppet/parser/functions/uriescape.rb | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 lib/puppet/parser/functions/uriescape.rb (limited to 'lib') diff --git a/lib/puppet/parser/functions/uriescape.rb b/lib/puppet/parser/functions/uriescape.rb new file mode 100644 index 0000000..67b93a6 --- /dev/null +++ b/lib/puppet/parser/functions/uriescape.rb @@ -0,0 +1,36 @@ +# +# uriescape.rb +# +require 'uri' + +module Puppet::Parser::Functions + newfunction(:uriescape, :type => :rvalue, :doc => <<-EOS + Urlencodes a string or array of strings. + Requires either a single string or an array as an input. + EOS + ) do |arguments| + + raise(Puppet::ParseError, "uriescape(): Wrong number of arguments " + + "given (#{arguments.size} for 1)") if arguments.size < 1 + + value = arguments[0] + klass = value.class + unsafe = ":/?#[]@!$&'()*+,;= " + + unless [Array, String].include?(klass) + raise(Puppet::ParseError, 'uriescape(): Requires either ' + + 'array or string to work with') + end + + if value.is_a?(Array) + # Numbers in Puppet are often string-encoded which is troublesome ... + result = value.collect { |i| i.is_a?(String) ? URI.escape(i,unsafe) : i } + else + result = URI.escape(value,unsafe) + end + + return result + end +end + +# vim: set ts=2 sw=2 et : -- cgit v1.2.3