Initial commit

1 files changed, 33 insertions, 0 deletions

diff --git a/obj_blob.go b/obj_blob.go
new file mode 100644
index 00000000..eda0ca5f
--- /dev/null
+++ b/obj_blob.go
@@ -0,0 +1,33 @@
+package furgit
+
+// Blob represents the contents of a Git blob.
+type Blob struct {
+	objectBase
+
+	Data []byte
+}
+
+// ObjType allows Blob to satisfy the Object interface.
+func (*Blob) ObjType() ObjType {
+	return ObjBlob
+}
+
+func parseBlob(id Hash, body []byte) (*Blob, error) {
+	data := append([]byte(nil), body...)
+	return &Blob{
+		objectBase: objectBase{Hash: id},
+		Data:       data,
+	}, nil
+}
+
+// Serialize renders the full "blob size\\0body" representation.
+func (b *Blob) Serialize() ([]byte, error) {
+	header, err := headerForType(ObjBlob, b.Data)
+	if err != nil {
+		return nil, err
+	}
+	raw := make([]byte, len(header)+len(b.Data))
+	copy(raw, header)
+	copy(raw[len(header):], b.Data)
+	return raw, nil
+}