pkg/cli/swalker.go
func SwalkerWrite(exp string, obj interface{}, value string) error {
	v, err := swalker.Read(exp, obj)
	if err != nil {
		return err
	}

	rv := reflect.ValueOf(v)
	switch rv.Kind() {
	case reflect.Int:
		i, err := strconv.ParseInt(value, 10, 0)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int(i))
	case reflect.Int8:
		i, err := strconv.ParseInt(value, 10, 8)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int8(i))
	case reflect.Int16:
		i, err := strconv.ParseInt(value, 10, 16)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int16(i))
	case reflect.Int32:
		i, err := strconv.ParseInt(value, 10, 32)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int32(i))
	case reflect.Int64:
		i, err := strconv.ParseInt(value, 10, 64)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, i)
	case reflect.Uint:
		i, err := strconv.ParseUint(value, 10, 0)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint(i))
	case reflect.Uint8:
		i, err := strconv.ParseUint(value, 10, 8)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint8(i))
	case reflect.Uint16:
		i, err := strconv.ParseUint(value, 10, 16)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint16(i))
	case reflect.Uint32:
		i, err := strconv.ParseUint(value, 10, 32)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint32(i))
	case reflect.Uint64:
		i, err := strconv.ParseUint(value, 10, 64)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, i)
	case reflect.Bool:
		b, err := strconv.ParseBool(value)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, b)
	}

	return swalker.Write(exp, obj, value)
}
func SwalkerWrite(exp string, obj interface{}, value string) error {
	v, err := swalker.Read(exp, obj)
	if err != nil {
		return err
	}

	rv := reflect.ValueOf(v)
	switch rv.Kind() {
	case reflect.Int:
		i, err := strconv.ParseInt(value, 10, 0)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int(i))
	case reflect.Int8:
		i, err := strconv.ParseInt(value, 10, 8)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int8(i))
	case reflect.Int16:
		i, err := strconv.ParseInt(value, 10, 16)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int16(i))
	case reflect.Int32:
		i, err := strconv.ParseInt(value, 10, 32)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, int32(i))
	case reflect.Int64:
		i, err := strconv.ParseInt(value, 10, 64)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, i)
	case reflect.Uint:
		i, err := strconv.ParseUint(value, 10, 0)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint(i))
	case reflect.Uint8:
		i, err := strconv.ParseUint(value, 10, 8)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint8(i))
	case reflect.Uint16:
		i, err := strconv.ParseUint(value, 10, 16)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint16(i))
	case reflect.Uint32:
		i, err := strconv.ParseUint(value, 10, 32)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, uint32(i))
	case reflect.Uint64:
		i, err := strconv.ParseUint(value, 10, 64)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, i)
	case reflect.Bool:
		b, err := strconv.ParseBool(value)
		if err != nil {
			return err
		}
		return swalker.Write(exp, obj, b)
	}

	return swalker.Write(exp, obj, value)
}
// SwalkerWrite is a convenience wrapper around swalker.Write that automatically converts value to
// an appropriate int, uint, or bool type based on the destination field's type, if appropriate.