Merge pull request #899 from erizocosmico/feature/new-packfile

 plumbing: packfile, new Packfile representation 

2 files changed, 25 insertions, 0 deletions

diff --git a/storage/filesystem/storage.go b/storage/filesystem/storage.go
index 622bb4a..6af906d 100644
--- a/storage/filesystem/storage.go
+++ b/storage/filesystem/storage.go
@@ -2,6 +2,9 @@
 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"
@@ -51,3 +54,15 @@ 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")
+}
diff --git a/storage/memory/storage.go b/storage/memory/storage.go
index 2e32509..a950a62 100644
--- a/storage/memory/storage.go
+++ b/storage/memory/storage.go
@@ -91,6 +91,16 @@ type ObjectStorage struct {
 	Tags    map[plumbing.Hash]plumbing.EncodedObject
 }
 
+func NewObjectStorage() *ObjectStorage {
+	return &ObjectStorage{
+		Objects: make(map[plumbing.Hash]plumbing.EncodedObject),
+		Commits: make(map[plumbing.Hash]plumbing.EncodedObject),
+		Trees:   make(map[plumbing.Hash]plumbing.EncodedObject),
+		Blobs:   make(map[plumbing.Hash]plumbing.EncodedObject),
+		Tags:    make(map[plumbing.Hash]plumbing.EncodedObject),
+	}
+}
+
 func (o *ObjectStorage) NewEncodedObject() plumbing.EncodedObject {
 	return &plumbing.MemoryObject{}
 }