1 files changed, 0 insertions, 82 deletions
diff --git a/plumbing/format/packfile/index.go b/plumbing/format/packfile/index.go
deleted file mode 100644
index 2c5f98f..0000000
--- a/plumbing/format/packfile/index.go
+++ /dev/null
@@ -1,82 +0,0 @@
-package packfile
-
-import (
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/format/idxfile"
-)
-
-// Index is an in-memory representation of a packfile index.
-// This uses idxfile.Idxfile under the hood to obtain indexes from .idx files
-// or to store them.
-type Index struct {
-	byHash   map[plumbing.Hash]*idxfile.Entry
-	byOffset map[uint64]*idxfile.Entry
-}
-
-// NewIndex creates a new empty index with the given size. Size is a hint and
-// can be 0. It is recommended to set it to the number of objects to be indexed
-// if it is known beforehand (e.g. reading from a packfile).
-func NewIndex(size int) *Index {
-	return &Index{
-		byHash:   make(map[plumbing.Hash]*idxfile.Entry, size),
-		byOffset: make(map[uint64]*idxfile.Entry, size),
-	}
-}
-
-// NewIndexFromIdxFile creates a new Index from an idxfile.IdxFile.
-func NewIndexFromIdxFile(idxf *idxfile.Idxfile) *Index {
-	idx := &Index{
-		byHash:   make(map[plumbing.Hash]*idxfile.Entry, idxf.ObjectCount),
-		byOffset: make(map[uint64]*idxfile.Entry, idxf.ObjectCount),
-	}
-	for _, e := range idxf.Entries {
-		idx.add(e)
-	}
-
-	return idx
-}
-
-// Add adds a new Entry with the given values to the index.
-func (idx *Index) Add(h plumbing.Hash, offset uint64, crc32 uint32) {
-	e := idxfile.Entry{
-		Hash:   h,
-		Offset: offset,
-		CRC32:  crc32,
-	}
-	idx.add(&e)
-}
-
-func (idx *Index) add(e *idxfile.Entry) {
-	idx.byHash[e.Hash] = e
-	idx.byOffset[e.Offset] = e
-}
-
-// LookupHash looks an entry up by its hash. An idxfile.Entry is returned and
-// a bool, which is true if it was found or false if it wasn't.
-func (idx *Index) LookupHash(h plumbing.Hash) (*idxfile.Entry, bool) {
-	e, ok := idx.byHash[h]
-	return e, ok
-}
-
-// LookupHash looks an entry up by its offset in the packfile. An idxfile.Entry
-// is returned and a bool, which is true if it was found or false if it wasn't.
-func (idx *Index) LookupOffset(offset uint64) (*idxfile.Entry, bool) {
-	e, ok := idx.byOffset[offset]
-	return e, ok
-}
-
-// Size returns the number of entries in the index.
-func (idx *Index) Size() int {
-	return len(idx.byHash)
-}
-
-// ToIdxFile converts the index to an idxfile.Idxfile, which can then be used
-// to serialize.
-func (idx *Index) ToIdxFile() *idxfile.Idxfile {
-	idxf := idxfile.NewIdxfile()
-	for _, e := range idx.byHash {
-		idxf.Entries = append(idxf.Entries, e)
-	}
-
-	return idxf
-}