*: pin protoc-gen-go dependencies

.travis.yml

@@ -25,6 +25,7 @@ install:
 script:
   - make testall
   - ./scripts/test-k8s.sh
+  - make verify-proto # Ensure proto generation doesn't depend on external packages.
 
 notifications:
   email: false

Makefile

@@ -61,14 +61,14 @@ docker-image:
 	@sudo docker build -t $(DOCKER_IMAGE) .
 
 .PHONY: proto
-proto: api/api.pb.go server/internal/types.pb.go
+proto: bin/protoc bin/protoc-gen-go
-
-api/api.pb.go: api/api.proto bin/protoc bin/protoc-gen-go
 	@./bin/protoc --go_out=plugins=grpc:. --plugin=protoc-gen-go=./bin/protoc-gen-go api/*.proto
-
-server/internal/types.pb.go: server/internal/types.proto bin/protoc bin/protoc-gen-go
 	@./bin/protoc --go_out=. --plugin=protoc-gen-go=./bin/protoc-gen-go server/internal/*.proto
 
+.PHONY: verify-proto
+verify-proto: proto
+	@./scripts/git-diff
+
 bin/protoc: scripts/get-protoc
 	@./scripts/get-protoc bin/protoc
 

glide.yaml

@@ -128,11 +128,14 @@ import:
   - peer
   - transport
 - package: github.com/golang/protobuf
-  version: 2bba0603135d7d7f5cb73b2125beeda19c09f4ef
+  version: 1e59b77b52bf8e4b449a57e6f79f21226d571845
   subpackages:
   - proto
   - protoc-gen-go
   - protoc-gen-go/grpc
+  - protoc-gen-go/descriptor        
+  - protoc-gen-go/plugin            
+  - protoc-gen-go/generator   
 - package: google.golang.org/genproto
   version: 411e09b969b1170a9f0c467558eb4c4c110d9c77
 

scripts/git-diff

@@ -0,0 +1,7 @@
+#!/bin/bash -e
+
+DIFF=$( git diff . )
+if [ "$DIFF" != "" ]; then
+    echo "$DIFF" >&2
+    exit 1
+fi