move: format/packp -> protocol/packp (#141)

* move: format/packp -> protocol/packp

* format/packp -> protocol/packp
* format/packp/pktline -> format/pktline.

* move: protocol/packp/ulreq/* -> protocol/packp/*

* protocol/packp: rename UlReq types to make them unique.

* * protocol/packp: namespace UlReq encoder.

* protocol/packp: namespace UlReq decoder.

* protocol/packp: fix example names

* move: protocol/packp/advrefs/* -> protocol/packp/*

* further ulreq namespacing

* protocol/packp: namespace AdvRefs types.

1 files changed, 0 insertions, 56 deletions

diff --git a/plumbing/format/packp/ulreq/ulreq.go b/plumbing/format/packp/ulreq/ulreq.go
deleted file mode 100644
index d2cc7c0..0000000
--- a/plumbing/format/packp/ulreq/ulreq.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Package ulreq implements encoding and decoding upload-request
-// messages from a git-upload-pack command.
-package ulreq
-
-import (
-	"time"
-
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/format/packp"
-)
-
-// UlReq values represent the information transmitted on a
-// upload-request message.  Values from this type are not zero-value
-// safe, use the New function instead.
-type UlReq struct {
-	Capabilities *packp.Capabilities
-	Wants        []plumbing.Hash
-	Shallows     []plumbing.Hash
-	Depth        Depth
-}
-
-// Depth values stores the desired depth of the requested packfile: see
-// DepthCommit, DepthSince and DepthReference.
-type Depth interface {
-	isDepth()
-}
-
-// DepthCommits values stores the maximum number of requested commits in
-// the packfile.  Zero means infinite.  A negative value will have
-// undefined consecuences.
-type DepthCommits int
-
-func (d DepthCommits) isDepth() {}
-
-// DepthSince values requests only commits newer than the specified time.
-type DepthSince time.Time
-
-func (d DepthSince) isDepth() {}
-
-// DepthReference requests only commits not to found in the specified reference.
-type DepthReference string
-
-func (d DepthReference) isDepth() {}
-
-// New returns a pointer to a new UlReq value, ready to be used.  It has
-// no capabilities, wants or shallows and an infinite depth.  Please
-// note that to encode an upload-request it has to have at least one
-// wanted hash.
-func New() *UlReq {
-	return &UlReq{
-		Capabilities: packp.NewCapabilities(),
-		Wants:        []plumbing.Hash{},
-		Shallows:     []plumbing.Hash{},
-		Depth:        DepthCommits(0),
-	}
-}