build(ci): Provide installation scripts for codegen

Signed-off-by: jannfis <[email protected]>

Makefile

@@ -28,11 +28,26 @@ mod-vendor:
 clean:
 	rm -rf dist/ vendor/ build/
 
+./build/bin/protoc-gen-go:
+	./hack/install/install-codegen-go-tools.sh
+
+./build/bin/protoc-gen-go-grpc:
+	./hack/install/install-codegen-go-tools.sh
+
+./build/bin/protoc:
+	./hack/install/install-protoc.sh
+
+.PHONY: install-protoc-go
+install-protoc-go: ./build/bin/protoc-gen-go ./build/bin/protoc-gen-go-grpc
+
+.PHONY: install-protoc
+install-protoc: ./build/bin/protoc
+
 .PHONY: codegen
 codegen: protogen
 
 .PHONY: protogen
-protogen: mod-vendor
+protogen: mod-vendor install-protoc-go install-protoc
 	./hack/generate-proto.sh
 
 .PHONY: lint

hack/generate-proto.sh

@@ -3,6 +3,7 @@
 set -eo pipefail
 
 PROJECT_ROOT=$(cd "$(dirname "${BASH_SOURCE}")"/..; pwd)
+PATH=${PROJECT_ROOT}/build/bin:${PATH}
 
 GENERATE_PATHS="
 	${PROJECT_ROOT}/principal/apis/auth;authapi
@@ -24,7 +25,7 @@ for p in ${GENERATE_PATHS}; do
 		protoc  -I=${src_path} \
 			-I=${PROJECT_ROOT}/vendor \
 			-I=${PROJECT_ROOT}/proto \
-			-I=${PROJECT_ROOT}/dist/protoc-include \
+			-I=${PROJECT_ROOT}/build/bin/protoc-include \
 			--go_out=${PROJECT_ROOT}/pkg/api/grpc/${api_name} \
 			--go_opt=paths=source_relative \
 			--go-grpc_out=${PROJECT_ROOT}/pkg/api/grpc/${api_name} \

hack/install/install-codegen-go-tools.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+PROJECT_ROOT=$(cd $(dirname ${BASH_SOURCE})/../..; pwd)
+DIST_PATH="${PROJECT_ROOT}/build/bin"
+mkdir -p "${DIST_PATH}"
+export GOBIN="${DIST_PATH}"
+
+go install google.golang.org/protobuf/cmd/[email protected]
+go install google.golang.org/grpc/cmd/[email protected]

hack/install/install-protoc.sh

@@ -2,10 +2,11 @@
 set -eux -o pipefail
 
 PROJECT_ROOT=$(cd $(dirname ${BASH_SOURCE})/../..; pwd)
-DIST_PATH="${PROJECT_ROOT}/dist"
+DIST_PATH="${PROJECT_ROOT}/build/bin"
+mkdir -p "${DIST_PATH}"
 PATH="${DIST_PATH}:${PATH}"
 
-protoc_version="24.3"
+protoc_version="25.3"
 OS=$(go env GOOS)
 ARCHITECTURE=$(go env GOARCH)
 DOWNLOADS=$(mktemp -d /tmp/downloads.XXXXXXXXX)