5 module Puppet::Parser::Functions
6 newfunction(:shell_escape, :type => :rvalue, :doc => <<-DOC
7 Escapes a string so that it can be safely used in a Bourne shell command line.
9 Note that the resulting string should be used unquoted and is not intended for use in double quotes nor in single
12 This function behaves the same as ruby's Shellwords.shellescape() function.
16 raise(Puppet::ParseError, "shell_escape(): Wrong number of arguments given (#{arguments.size} for 1)") if arguments.size != 1
18 # explicit conversion to string is required for ruby 1.9
19 string = arguments[0].to_s
21 result = Shellwords.shellescape(string)
27 # vim: set ts=2 sw=2 et :