}
	return path
}

// Dir is filepath.Dir.
func Dir(path string) string {
	vol := VolumeName(path)
	i := len(path) - 1
	for i >= len(vol) && !IsPathSeparator(path[i]) {
		i--
	}
	dir := Clean(path[len(vol) : i+1])
	if dir == "." && len(vol) > 2 {
		// must be UNC
		return vol
	}
	return vol + dir
}

// VolumeName is filepath.VolumeName.
func VolumeName(path string) string {

}

func (ctrl *PersistentVolumeController) NewWrapperMounter(volName string, spec vol.Spec, pod *v1.Pod, opts vol.VolumeOptions) (vol.Mounter, error) {
	return nil, fmt.Errorf("PersistentVolumeController.NewWrapperMounter is not implemented")
}

func (ctrl *PersistentVolumeController) NewWrapperUnmounter(volName string, spec vol.Spec, podUID types.UID) (vol.Unmounter, error) {

		return `\\` + host + path, nil
	}

	// If host is empty, path must contain an initial slash followed by a
	// drive letter and path. Remove the slash and verify that the path is valid.
	if vol := filepath.VolumeName(path[1:]); vol == "" || strings.HasPrefix(vol, `\\`) {
		return "", errors.New("file URL missing drive letter")
	}
	return path[1:], nil

	}

	const prefix = `\\?\`
	vol := filepath.VolumeName(t.TempDir()) + `\`
	if len(vol) < 4 || vol[:4] != prefix {
		vol = prefix + vol
	}
	testMkdirAllAtRoot(t, vol)
}

func TestMkdirAllVolumeNameAtRoot(t *testing.T) {
	if testenv.Builder() == "" {
		t.Skipf("skipping non-hermetic test outside of Go builders")
	}

// in bytes.
// NOTE: This struct is internal to the testing infrastructure and may change.
// It is not covered (yet) by the Go 1 compatibility guidelines.
type CoverBlock struct {
	Line0 uint32 // Line number for block start.
	Col0  uint16 // Column number for block start.
	Line1 uint32 // Line number for block end.
	Col1  uint16 // Column number for block end.
	Stmts uint16 // Number of statements included in this block.
}

var cover Cover

	}

	// If path has a Windows volume name, convert the volume to a host and prefix
	// per https://blogs.msdn.microsoft.com/ie/2006/12/06/file-uris-in-windows/.
	if vol := filepath.VolumeName(path); vol != "" {
		if strings.HasPrefix(vol, `\\`) {
			path = filepath.ToSlash(path[2:])
			i := strings.IndexByte(path, '/')

			if i < 0 {
				// A degenerate case.
				// \\host.example.com (without a share name)

	// It is safe to query d.vol once and reuse the value.
	// Hard links are not allowed to reference files in other volumes.
	// Junctions and symbolic links can reference files and directories in other volumes,
	// but the reparse point should still live in the parent volume.
	var flags uint32
	err := windows.GetVolumeInformationByHandle(h, nil, 0, &d.vol, nil, &flags, nil, 0)
	if err != nil {

	return c == '\\' || c == '/'
}

func dirname(path string) string {
	vol := filepathlite.VolumeName(path)
	i := len(path) - 1
	for i >= len(vol) && !IsPathSeparator(path[i]) {
		i--
	}
	dir := path[len(vol) : i+1]
	last := len(dir) - 1
	if last > 0 && IsPathSeparator(dir[last]) {
		dir = dir[:last]
	}
	if dir == "" {
		dir = "."
	}
	return vol + dir
}

	}

	freeVersionsTests := []struct {
		vol          string
		name         string
		inclFreeVers bool
		afterFn      func(fi FileInfo) (string, error)
		expectedFree bool
		expectedErr  error
	}{
		// ToFileInfo with 'inclFreeVers = true' should return the latest
		// non-free version if one is present
		{
			vol:          newtierfi.Volume,
			name:         newtierfi.Name,

              cpu: 200m
              memory: 400Mi
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
          volumeMounts:
            - name: opentelemetry-collector-config-vol
              mountPath: /conf
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      terminationGracePeriodSeconds: 30
      volumes:
        - configMap: