Method Set

flag/self-defined/main.go:17–29

(value string)

}

func (i *interval) Set(value string) error {
	if len(*i) > 0 {
		return errors.New("interval flag already set")
	}
	for _, dt := range strings.Split(value, ",") {
		duration, err := time.ParseDuration(dt)
		if err != nil {
			return err
		}
		*i = append(*i, duration)
	}
	return nil
}

var (
    intervalFlag interval