func main()

in menuvalidator/main.go [90:105]

• 12 lines of code
• 2 McCabe index (conditional complexity)

func main() {
	filename := flag.String("file", "/etc/menu.json", "the menu.json file to validate")
	flag.Parse()

	entries := read_data(*filename)

	//carry out the _whole_ validation and only exit at the end so we can see all the errors
	did_fail := recursivelyValidate(&entries, 0)

	if did_fail {
		fmt.Printf("Validation of %s failed, see above errors for details\n", *filename)
		os.Exit(1)
	}
	fmt.Printf("Validation of %s succeeded!\n", *filename)
	os.Exit(0)
}