func initFlags()

in main.go [90:107]

• 17 lines of code
• 3 McCabe index (conditional complexity)

func initFlags() {
	var licenseTypes []string
	for k := range licensing.Headers {
		licenseTypes = append(licenseTypes, k)
	}
	sort.Strings(licenseTypes)

	flag.Var(&exclude, "exclude", `path to exclude (can be specified multiple times).`)
	flag.BoolVar(&dryRun, "d", false, `skips rewriting files and returns exitcode 1 if any discrepancies are found.`)
	flag.BoolVar(&showVersion, "version", false, `prints out the binary version.`)
	flag.BoolVar(&copyright, "copyright", false, "sets the copyright string as the first line")
	flag.StringVar(&extension, "ext", defaultExt, "sets the file extension to scan for.")
	flag.StringVar(&license, "license", defaultLicense, fmt.Sprintf("sets the license type to check: %s", strings.Join(licenseTypes, ", ")))
	flag.StringVar(&licensor, "licensor", defaultLicensor, "sets the name of the licensor")
	flag.Usage = usageFlag
	flag.Parse()
	args = flag.Args()
}