Function CheckRequired

ethstorage/flags/flags.go:248–255

(ctx *cli.Context)

}

func CheckRequired(ctx *cli.Context) error {
	for _, f := range requiredFlags {
		if !ctx.GlobalIsSet(f.GetName()) {
			return fmt.Errorf("flag %s is required", f.GetName())
		}
	}
	return nil
}