Imports github.com/diskfs/go-diskfs/util github.com/pierrec/lz4 github.com/diskfs/go-diskfs/filesystem github.com/ulikunitz/xz github.com/pkg/xattr github.com/ulikunitz/xz/lzma Standard library imports bytes encoding/binary fmt io io/ioutil math os path path/filepath strings time compress/zlib