storage/filesystem: remove duplicated IndexStorage

Signed-off-by: Javi Fontan <jfontan@gmail.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/storage/filesystem/storage.go b/storage/filesystem/storage.go
index 6af906d..622bb4a 100644
--- a/storage/filesystem/storage.go
+++ b/storage/filesystem/storage.go
@@ -2,9 +2,6 @@
 package filesystem
 
 import (
-	"fmt"
-
-	"gopkg.in/src-d/go-git.v4/plumbing/format/index"
 	"gopkg.in/src-d/go-git.v4/storage/filesystem/dotgit"
 
 	"gopkg.in/src-d/go-billy.v4"
@@ -54,15 +51,3 @@ func (s *Storage) Filesystem() billy.Filesystem {
 func (s *Storage) Init() error {
 	return s.dir.Initialize()
 }
-
-type IndexStorage struct {
-	dir *dotgit.DotGit
-}
-
-func (IndexStorage) SetIndex(*index.Index) error {
-	return fmt.Errorf("not implemented")
-}
-
-func (IndexStorage) Index() (*index.Index, error) {
-	return nil, fmt.Errorf("not implemented")
-}