volumesDirs[v1.PersistentVolumeBlock] = filepath.Join(podDir, config.DefaultKubeletVolumeDevicesDirName)

		for volumeMode, volumesDir := range volumesDirs {
			var volumesDirInfo []fs.DirEntry
			if volumesDirInfo, err = os.ReadDir(volumesDir); err != nil {
				// Just skip the loop because given volumesDir doesn't exist depending on volumeMode
				continue
			}
			for _, volumeDir := range volumesDirInfo {

}

func ls(dir string, t *testing.T) []string {
	files, err := os.ReadDir(dir)
	t.Helper()
	if err != nil {
		t.Fatalf("Failed to list files, err: %v", err)
	}
	return slices.Map(files, func(e os.DirEntry) string {
		return e.Name()
	})
}

func cp(src, dest string, t *testing.T) {
	t.Helper()
	data, err := os.ReadFile(src)
	if err != nil {
		t.Fatalf("Failed to read file %v, err: %v", src, err)
	}

					log.Println(line)
				}
			}
			wg.Done()
		}()
	}
	wg.Wait()
	Sync()

	ticker := time.NewTicker(100 * time.Millisecond)
	defer ticker.Stop()

	var rd []os.DirEntry

	for {
		select {
		case <-ticker.C:
			rd, err := os.ReadDir(dir)
			if err != nil {
				t.Fatalf("Unable to read dir: %v", err)
			}
			if len(rd) == o.RotationMaxBackups+1 {

		}
		if info.Mode()&0111 == 0 {
			// allowExec sets the exec permission bits on all files found in dir.
			allowExec := func(dir string) {
				err := filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
					if err != nil {
						return err
					}
					if !d.IsDir() {
						info, err := os.Stat(path)
						if err != nil {
							return err
						}

	fmt.Fprintf(w, "<b>cache</b>\n")

	tw := tabwriter.NewWriter(w, 1, 8, 1, '\t', 0)
	err := filepath.WalkDir(s.scriptDir, func(path string, d fs.DirEntry, err error) error {
		if err != nil {
			return err
		}
		if filepath.Ext(path) != ".txt" {
			return nil
		}

		rel, err := filepath.Rel(s.scriptDir, path)
		if err != nil {
			return err

func (d fileInfoDirs) len() int          { return len(d) }
func (d fileInfoDirs) isDir(i int) bool  { return d[i].IsDir() }
func (d fileInfoDirs) name(i int) string { return d[i].Name() }

type dirEntryDirs []fs.DirEntry

func (d dirEntryDirs) len() int          { return len(d) }
func (d dirEntryDirs) isDir(i int) bool  { return d[i].IsDir() }
func (d dirEntryDirs) name(i int) string { return d[i].Name() }

	rem(1)
	return res
}

func sortedMarkdownFilenames(fsys fs.FS) ([]string, error) {
	var filenames []string
	err := fs.WalkDir(fsys, ".", func(path string, d fs.DirEntry, err error) error {
		if err != nil {
			return err
		}
		if !d.IsDir() && strings.HasSuffix(path, ".md") {
			filenames = append(filenames, path)
		}
		return nil
	})
	if err != nil {

func makeDirsReadOnly(dir string) {
	type pathMode struct {
		path string
		mode fs.FileMode
	}
	var dirs []pathMode // in lexical order
	filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
		if err == nil && d.IsDir() {
			info, err := d.Info()
			if err == nil && info.Mode()&0222 != 0 {
				dirs = append(dirs, pathMode{path, info.Mode()})
			}
		}
		return nil
	})

		var err error
		data, err = os.ReadFile("../../testdata/Isaac.Newton-Opticks.txt")
		if err != nil {
			return nil, err
		}
	case "go":
		err := filepath.WalkDir("../..", func(path string, info fs.DirEntry, err error) error {
			if err == nil && strings.HasSuffix(path, ".go") && !info.IsDir() {
				file, err := os.ReadFile(path)
				if err != nil {
					return err
				}
				data = append(data, file...)
			}

		return d.info, nil
	}
	return lstat(d.parent + "/" + d.name)
}

func (d *unixDirent) String() string {
	return fs.FormatDirEntry(d)
}

func newUnixDirent(parent, name string, typ FileMode) (DirEntry, error) {
	ude := &unixDirent{
		parent: parent,
		name:   name,
		typ:    typ,
	}
	if typ != ^FileMode(0) && !testingForceReadDirLstat {
		return ude, nil
	}