Generate google/protobuf GraphQL types (#4)

* use buf to generate google type empty.proto

* attempts to get examples working

* resolve example generation

* regenerate all protobuf types

example/greeter/Makefile

@@ -3,7 +3,7 @@
 build:
 	protoc \
 	  -I. \
-		-I../../include/graphql \
+		-I../../proto/grpc-graphql-gateway \
 		--plugin=../../dist/protoc-gen-graphql \
 	  	--go_out=:./greeter \
 		--go-grpc_out=./greeter \

example/greeter/greeter.proto

@@ -1,6 +1,6 @@
 syntax = "proto3";
 
-import "graphql.proto";
+import "graphql/graphql.proto";
 
 option go_package = "./;greeter";
 

example/starwars/Makefile

@@ -1,15 +1,7 @@
 .PHONY: clean all
 
-UNAME := $(shell uname)
 SPECDIR := "./spec"
 
-ifeq ($(UNAME), Darwin)
-	LINKCMD := ln -s $(shell brew --prefix protobuf)/include/google ./proto/google
-endif
-ifeq ($(UNAME), Linux)
-	LINKCMD := ln -s /usr/local/include/protobuf/google ./proto/google
-endif
-
 all: build
 
 build: init
@@ -18,7 +10,8 @@ build: init
 		echo $$file; \
 		protoc \
 			-Iproto \
-			--plugin=../..//dist/protoc-gen-graphql \
+			-I../../proto/grpc-graphql-gateway \
+			--plugin=../../dist/protoc-gen-graphql \
 			--graphql_out=${SPECDIR} \
 			--graphql_opt=paths=source_relative \
 			--go_out=:${SPECDIR} \
@@ -31,8 +24,6 @@ build: init
 init:
 	if [ -L "./proto/google" ]; then rm ./proto/google; fi
 	if [ -L "./proto/graphql" ]; then rm ./proto/graphql; fi
-	$(LINKCMD)
-	ln -s $(shell pwd)/../..//include/graphql ./proto/graphql
 	cd ../../ && make
 
 start: build