- if arguments.size < 1 then
- raise(Puppet::ParseError, "basename(): No arguments given")
- elsif arguments.size > 2 then
- raise(Puppet::ParseError, "basename(): Too many arguments given (#{arguments.size})")
- else
-
- unless arguments[0].is_a?(String)
- raise(Puppet::ParseError, 'basename(): Requires string as first argument')
- end
-
- if arguments.size == 1 then
- rv = File.basename(arguments[0])
- elsif arguments.size == 2 then
-
- unless arguments[1].is_a?(String)
- raise(Puppet::ParseError, 'basename(): Requires string as second argument')
- end
-
- rv = File.basename(arguments[0], arguments[1])
- end
+ raise(Puppet::ParseError, 'basename(): No arguments given') if arguments.empty?
+ raise(Puppet::ParseError, "basename(): Too many arguments given (#{arguments.size})") if arguments.size > 2
+ raise(Puppet::ParseError, 'basename(): Requires string as first argument') unless arguments[0].is_a?(String)