1 module Puppet::Parser::Functions
2 newfunction(:dirname, :type => :rvalue, :doc => <<-EOS
3 Returns the dirname of a path.
7 if arguments.size < 1 then
8 raise(Puppet::ParseError, "dirname(): No arguments given")
10 if arguments.size > 1 then
11 raise(Puppet::ParseError, "dirname(): Too many arguments given (#{arguments.size})")
13 unless arguments[0].is_a?(String)
14 raise(Puppet::ParseError, 'dirname(): Requires string as argument')
17 return File.dirname(arguments[0])
21 # vim: set ts=2 sw=2 et :