Copy vendored deps manually instead of using Godeps.

We were using Godep incorrectly (cloning repos from the internet during
build time instead of including Godeps/_workspace in the GOPATH via
"godep go"). However, to avoid even having to fetch "godeps" from the
internet during build, this now just copies the vendored files into the
GOPATH.

Also, the protocol buffer library moved from Google Code to GitHub,
which is reflected in these updates.

This fixes https://github.com/prometheus/prometheus/issues/525

Godeps/Godeps.json

@@ -1,11 +1,10 @@
 {
 	"ImportPath": "github.com/prometheus/prometheus",
-	"GoVersion": "go1.4",
+	"GoVersion": "go1.4.1",
 	"Deps": [
 		{
-			"ImportPath": "code.google.com/p/goprotobuf/proto",
-			"Comment": "go.r60-152",
-			"Rev": "36be16571e14f67e114bb0af619e5de2c1591679"
+			"ImportPath": "github.com/golang/protobuf/proto",
+			"Rev": "5677a0e3d5e89854c9974e1256839ee23f8233ca"
 		},
 		{
 			"ImportPath": "github.com/golang/glog",
@@ -13,7 +12,7 @@
 		},
 		{
 			"ImportPath": "github.com/matttproud/golang_protobuf_extensions/ext",
-			"Rev": "7a864a042e844af638df17ebbabf8183dace556a"
+			"Rev": "ba7d65ac66e9da93a714ca18f6d1bc7a0c09100c"
 		},
 		{
 			"ImportPath": "github.com/miekg/dns",

Godeps/_workspace/src/github.com/matttproud/golang_protobuf_extensions/ext/all_test.go

@@ -21,8 +21,8 @@ import (
 	"testing"
 	"testing/quick"
 
-	. "code.google.com/p/goprotobuf/proto"
-	. "code.google.com/p/goprotobuf/proto/testdata"
+	. "github.com/golang/protobuf/proto"
+	. "github.com/golang/protobuf/proto/testdata"
 )
 
 func TestWriteDelimited(t *testing.T) {

Godeps/_workspace/src/github.com/matttproud/golang_protobuf_extensions/ext/decode.go

@@ -19,7 +19,7 @@ import (
 	"errors"
 	"io"
 
-	"code.google.com/p/goprotobuf/proto"
+	"github.com/golang/protobuf/proto"
 )
 
 var errInvalidVarint = errors.New("invalid varint32 encountered")

Godeps/_workspace/src/github.com/matttproud/golang_protobuf_extensions/ext/encode.go

@@ -18,7 +18,7 @@ import (
 	"encoding/binary"
 	"io"
 
-	"code.google.com/p/goprotobuf/proto"
+	"github.com/golang/protobuf/proto"
 )
 
 // WriteDelimited encodes and dumps a message to the provided writer prefixed

Godeps/_workspace/src/github.com/matttproud/golang_protobuf_extensions/ext/fixtures_test.go

@@ -1,5 +1,5 @@
 // Copyright 2010 The Go Authors.  All rights reserved.
-// http://code.google.com/p/goprotobuf/
+// http://github.com/golang/protobuf/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -30,11 +30,11 @@
 package ext
 
 import (
-	. "code.google.com/p/goprotobuf/proto"
-	. "code.google.com/p/goprotobuf/proto/testdata"
+	. "github.com/golang/protobuf/proto"
+	. "github.com/golang/protobuf/proto/testdata"
 )
 
-// FROM https://code.google.com/p/goprotobuf/source/browse/proto/all_test.go.
+// FROM https://github.com/golang/protobuf/blob/master/proto/all_test.go.
 
 func initGoTestField() *GoTestField {
 	f := new(GoTestField)

Makefile

@@ -66,8 +66,7 @@ config: dependencies
 	$(MAKE) -C config
 
 dependencies: $(GOCC) $(FULL_GOPATH)
-	$(GO) get github.com/tools/godep
-	$(GODEP) restore
+	cp -a $(CURDIR)/Godeps/_workspace/src/* $(GOPATH)/src
 	$(GO) get -d
 
 documentation: search_index

Makefile.INCLUDE

@@ -47,7 +47,6 @@ GOCC		  = $(GOROOT)/bin/go
 TMPDIR		  = /tmp
 GOENV		  = TMPDIR=$(TMPDIR) GOROOT=$(GOROOT) GOPATH=$(GOPATH)
 GO	          = $(GOENV) $(GOCC)
-GODEP		  = $(GOENV) $(GOPATH)/bin/godep
 GOFMT		  = $(GOROOT)/bin/gofmt
 
 UNAME := $(shell uname)

NOTICE

@@ -38,7 +38,7 @@ Copyright jQuery Foundation and other contributors
 Licensed under the MIT License
 
 Go support for Protocol Buffers - Google's data interchange format
-http://code.google.com/p/goprotobuf/
+http://github.com/golang/protobuf/
 Copyright 2010 The Go Authors
 See source code for license details.
 

config/Makefile

@@ -18,5 +18,5 @@ SUFFIXES:
 include ../Makefile.INCLUDE
 
 generated/config.pb.go: config.proto
-	$(GO_GET) code.google.com/p/goprotobuf/protoc-gen-go
+	$(GO) get github.com/golang/protobuf/protoc-gen-go
 	$(PROTOC) --proto_path=$(PREFIX)/include:. --go_out=generated/ config.proto

config/config.go

@@ -18,7 +18,7 @@ import (
 	"regexp"
 	"time"
 
-	"code.google.com/p/goprotobuf/proto"
+	"github.com/golang/protobuf/proto"
 
 	clientmodel "github.com/prometheus/client_golang/model"
 

config/generated/config.pb.go

@@ -18,7 +18,7 @@ It has these top-level messages:
 */
 package io_prometheus
 
-import proto "code.google.com/p/goprotobuf/proto"
+import proto "github.com/golang/protobuf/proto"
 import math "math"
 
 // Reference imports to suppress errors if they are not otherwise used.

config/load.go

@@ -16,7 +16,7 @@ package config
 import (
 	"io/ioutil"
 
-	"code.google.com/p/goprotobuf/proto"
+	"github.com/golang/protobuf/proto"
 
 	pb "github.com/prometheus/prometheus/config/generated"
 )

retrieval/targetmanager_test.go

@@ -17,7 +17,7 @@ import (
 	"testing"
 	"time"
 
-	"code.google.com/p/goprotobuf/proto"
+	"github.com/golang/protobuf/proto"
 
 	clientmodel "github.com/prometheus/client_golang/model"