Function parseSwapString

swaps.go:61–89

(swapString string)

}

func parseSwapString(swapString string) (*Swap, error) {
	var err error

	swapFields := strings.Fields(swapString)
	swapLength := len(swapFields)
	if swapLength < 5 {
		return nil, fmt.Errorf("%w: too few fields in swap string: %s", ErrFileParse, swapString)
	}

	swap := &Swap{
		Filename: swapFields[0],
		Type:     swapFields[1],
	}

	swap.Size, err = strconv.Atoi(swapFields[2])
	if err != nil {
		return nil, fmt.Errorf("%w: invalid swap size: %s: %w", ErrFileParse, swapFields[2], err)
	}
	swap.Used, err = strconv.Atoi(swapFields[3])
	if err != nil {
		return nil, fmt.Errorf("%w: invalid swap used: %s: %w", ErrFileParse, swapFields[3], err)
	}
	swap.Priority, err = strconv.Atoi(swapFields[4])
	if err != nil {
		return nil, fmt.Errorf("%w: invalid swap priority: %s: %w", ErrFileParse, swapFields[4], err)
	}

	return swap, nil
}