func (f *FileSnapshotStore) readMeta(name string) (*fileSnapshotMeta, error) {
	// Open the meta file
	metaPath := filepath.Join(f.path, name, metaFilePath)
	fh, err := os.Open(metaPath)
	if err != nil {
		return nil, err
	}
	defer fh.Close()

	// Buffer the file IO
	buffered := bufio.NewReader(fh)

	// Read in the JSON
	meta := &fileSnapshotMeta{}
	dec := json.NewDecoder(buffered)
	if err := dec.Decode(meta); err != nil {
		return nil, err
	}
	return meta, nil
}
func (f *FileSnapshotStore) readMeta(name string) (*fileSnapshotMeta, error) {
	// Open the meta file
	metaPath := filepath.Join(f.path, name, metaFilePath)
	fh, err := os.Open(metaPath)
	if err != nil {
		return nil, err
	}
	defer fh.Close()

	// Buffer the file IO
	buffered := bufio.NewReader(fh)

	// Read in the JSON
	meta := &fileSnapshotMeta{}
	dec := json.NewDecoder(buffered)
	if err := dec.Decode(meta); err != nil {
		return nil, err
	}
	return meta, nil
}
// readMeta is used to read the meta data for a given named backup