func checkRequiredFlag()

in cmd/webide-file-sync/main.go [65:73]

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

func checkRequiredFlag(stringFlag string, value string) {
	if value != "" {
		return
	}

	fmt.Fprintf(flag.CommandLine.Output(), "Flag %s is required\n", stringFlag)
	flag.Usage()
	os.Exit(1)
}