# Custom Puppet function to convert dos to unix format
module Puppet::Parser::Functions
- newfunction(:dos2unix, :type => :rvalue, :arity => 1, :doc => <<-EOS
- Returns the Unix version of the given string.
+ newfunction(:dos2unix, :type => :rvalue, :arity => 1, :doc => <<-DOC
+ @summary
+ Returns the Unix version of the given string.
+
Takes a single string argument.
- EOS
- ) do |arguments|
+
+ @return The retrieved version
+ DOC
+ ) do |arguments|
unless arguments[0].is_a?(String)
raise(Puppet::ParseError, 'dos2unix(): Requires string as argument')
end
- arguments[0].gsub(/\r\n/, "\n")
+ arguments[0].gsub(%r{\r\n}, "\n")
end
end