INNER CODE UNIT · Go

getopt

gliderlabs/registrator · registrator.go:35

func getopt(name, def string) string {
	if env := os.Getenv(name); env != "" {
		return env
	}
	return def
}

func assert(err error) {
	if err != nil {
		log.Fatal(err)
	}
}

func main() {
	if len(os.Args) == 2 && os.Args[1] == "--version" {
		versionChecker.PrintVersion()
		os.Exit(0)
	}

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