INNER CODE UNIT · Go

mountedPaths

offen/docker-volume-backup · cmd/backup/config.go:370

func mountedPaths(path string) (map[string]struct{}, error) {
	file, err := os.Open(path)
	if err != nil {
		return nil, err
	}
	defer func() { _ = file.Close() }()

	mounts := make(map[string]struct{})
	scanner := bufio.NewScanner(file)

	for scanner.Scan() {
		line := scanner.Text()
		parts := strings.SplitN(line, " - ", 2)
		fields := strings.Fields(parts[0])
		if len(fields) < 5 {
			continue
		}
		mounts[fields[4]] = struct{}{}

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