class Build::Files::Monitor

def run(options = {}, &block)
	default_driver = case RUBY_PLATFORM
		when /linux/i; :inotify
		when /darwin/i; :fsevent
		else; :polling
	end
	
	if driver = options.fetch(:driver, default_driver)
		method_name = "run_with_#{driver}"
		Files.send(method_name, self, options, &block)
	end
end