remove old types from transport and use packp (#142)

* protocol: move UploadPackRequest to protocol.
* UploadPackRequest is now defined as an embedding of UploadRequest and
  UploadHaves.
* Move http encoding specific code from UploadPackRequest to transport/http.
* rename UlReq to UploadRequest
* packp: move AdvRefs Encoder/Decoder to Encode/Decode methods.
* packp: move UploadRequest Encoder/Decoder to Encode/Decode methods.
* packp: Remove transport.UploadPackInfo in favor of packp. AdvRefs.

1 files changed, 4 insertions, 3 deletions

diff --git a/plumbing/transport/common.go b/plumbing/transport/common.go
index 8329069..2f6fcee 100644
--- a/plumbing/transport/common.go
+++ b/plumbing/transport/common.go
@@ -20,6 +20,7 @@ import (
 	"regexp"
 
 	"gopkg.in/src-d/go-git.v4/plumbing"
+	"gopkg.in/src-d/go-git.v4/plumbing/protocol/packp"
 )
 
 var (
@@ -63,10 +64,10 @@ type FetchPackSession interface {
 	// AdvertisedReferences retrieves the advertised references for a
 	// repository. It should be called before FetchPack, and it cannot be
 	// called after FetchPack.
-	AdvertisedReferences() (*UploadPackInfo, error)
+	AdvertisedReferences() (*packp.AdvRefs, error)
 	// FetchPack takes a request and returns a reader for the packfile
 	// received from the server.
-	FetchPack(req *UploadPackRequest) (io.ReadCloser, error)
+	FetchPack(req *packp.UploadPackRequest) (io.ReadCloser, error)
 }
 
 // FetchPackSession represents a git-send-pack session.
@@ -78,7 +79,7 @@ type SendPackSession interface {
 	// AdvertisedReferences retrieves the advertised references for a
 	// repository. It should be called before FetchPack, and it cannot be
 	// called after FetchPack.
-	AdvertisedReferences() (*UploadPackInfo, error)
+	AdvertisedReferences() (*packp.AdvRefs, error)
 	// UpdateReferences sends an update references request and returns a
 	// writer to be used for packfile writing.
 	//TODO: Complete signature.