func()

in resizefs_linux.go [193:218]

• 25 lines of code
• 7 McCabe index (conditional complexity)

func (resizefs *ResizeFs) parseFsInfoOutput(cmdOutput string, spliter string, blockSizeKey string, blockCountKey string) (uint64, uint64, error) {
	lines := strings.Split(cmdOutput, "\n")
	var blockSize, blockCount uint64
	var err error

	for _, line := range lines {
		tokens := strings.Split(line, spliter)
		if len(tokens) != 2 {
			continue
		}
		key, value := strings.ToLower(strings.TrimSpace(tokens[0])), strings.ToLower(strings.TrimSpace(tokens[1]))
		if key == blockSizeKey {
			blockSize, err = strconv.ParseUint(value, 10, 64)
			if err != nil {
				return 0, 0, fmt.Errorf("failed to parse block size %s: %s", value, err)
			}
		}
		if key == blockCountKey {
			blockCount, err = strconv.ParseUint(value, 10, 64)
			if err != nil {
				return 0, 0, fmt.Errorf("failed to parse block count %s: %s", value, err)
			}
		}
	}
	return blockSize, blockCount, err
}