// they are all added to the returned slice.
func loadObjects(dir string) []*unstructured.Unstructured {
	result := []*unstructured.Unstructured{}
	err := filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
		if err != nil {
			return err
		} else if d.IsDir() {
			return nil
		} else if filepath.Ext(d.Name()) != ".yaml" {
			return nil
		}
		// Read the file in as []byte

		return fmt.Errorf("failed to marshal base config: %w", err)
	}
	// Walk through the drop-in directory and update the configuration for each file
	if err := filepath.WalkDir(kubeletDropInConfigDir, func(path string, info fs.DirEntry, err error) error {
		if err != nil {
			return err
		}
		if !info.IsDir() && filepath.Ext(info.Name()) == dropinFileExtension {
			dropinConfigJSON, err := loadDropinConfigFileIntoJSON(path)
			if err != nil {

	}
	writefile(bdst.String(), dst, 0)
}

func clean() {
	generated := []byte(generatedHeader)

	// Remove generated source files.
	filepath.WalkDir(pathf("%s/src", goroot), func(path string, d fs.DirEntry, err error) error {
		switch {
		case err != nil:
			// ignore
		case d.IsDir() && (d.Name() == "vendor" || d.Name() == "testdata"):
			return filepath.SkipDir
		case d.IsDir() && d.Name() != "dist":

	var dirs []pathMode // in lexical order

	undo = func() {
		for i := range dirs {
			os.Chmod(dirs[i].path, dirs[i].mode) // best effort
		}
	}

	filepath.WalkDir(dir, func(path string, d fs.DirEntry, err error) error {
		if suffix := strings.TrimPrefix(path, dir+string(filepath.Separator)); suffix != "" {
			if suffix == ".git" {
				// Leave Git metadata in whatever state it was in. It may contain a lot

		{"(FileMode).IsDir", Method, 16},
		{"(FileMode).IsRegular", Method, 16},
		{"(FileMode).Perm", Method, 16},
		{"(FileMode).String", Method, 16},
		{"(FileMode).Type", Method, 16},
		{"DirEntry", Type, 16},
		{"ErrClosed", Var, 16},
		{"ErrExist", Var, 16},
		{"ErrInvalid", Var, 16},
		{"ErrNotExist", Var, 16},
		{"ErrPermission", Var, 16},
		{"FS", Type, 16},
		{"File", Type, 16},