twitchtv#169 support go modules

.gitignore

@@ -9,3 +9,5 @@ build
 npm-debug.log
 
 /release
+.idea
+_tools

Makefile

@@ -1,21 +1,46 @@
-RETOOL=$(CURDIR)/_tools/bin/retool
 PATH := ${PWD}/bin:${PWD}/ENV/bin:${PATH}
-DOCKER_RELEASE_IMAGE := golang:1.12.0-stretch
+DOCKER_RELEASE_IMAGE := golang:1.14.0-stretch
 .DEFAULT_GOAL := all
 
-all: setup test_all
+MKFILE_PATH := $(abspath $(lastword $(MAKEFILE_LIST)))
+BUILD_PATH := $(dir $(MKFILE_PATH))
 
-.PHONY: test test_all test_core test_clients test_go_client test_python_client generate release_gen
+TOOLS_BIN ?= $(BUILD_PATH)_tools/bin
+PROTOC_PATH ?= $(BUILD_PATH)_tools
+
+PROTOBUF_VERSION ?= 3.11.0
+
+ifeq ($(UNAME_S),Darwin)
+	PROTOC_URL = https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOBUF_VERSION)/protoc-$(PROTOBUF_VERSION)-osx-x86_64.zip
+else
+	PROTOC_URL = https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOBUF_VERSION)/protoc-$(PROTOBUF_VERSION)-linux-x86_64.zip
+endif
+
+all: protoc setup test_all
+
+.PHONY: protoc test test_all test_core test_clients test_go_client test_python_client generate release_gen
+
+protoc:
+	@if [ ! -d $(PROTOC_PATH) ]; then\
+		mkdir -p $(PROTOC_PATH)/bin;\
+	fi
+
+	@if [ ! -f $(PROTOC_PATH)/bin/protoc ]; then\
+		echo "Installing $(PROTOC_URL) to $(PROTOC_PATH)";\
+		curl -o protoc.zip -sSL $(PROTOC_URL);\
+		unzip -u protoc.zip -d $(PROTOC_PATH);\
+		rm -rf protoc.zip;\
+	fi
 
 # Phony commands:
 generate:
-	PATH=$(CURDIR)/_tools/bin:$(PATH) GOBIN="${PWD}/bin" go install -v ./protoc-gen-...
-	$(RETOOL) do go generate ./...
+	GOBIN="${PWD}/bin" go install -v ./protoc-gen-...
+	PATH=$(TOOLS_BIN):$(PATH) go generate ./...
 
 test_all: setup test_core test_clients
 
 test_core: generate
-	$(RETOOL) do errcheck -blank ./internal/twirptest
+	GOBIN=$(TOOLS_BIN) errcheck -blank ./internal/twirptest
 	go test -race $(shell go list ./... | grep -v /vendor/ | grep -v /_tools/)
 
 test_clients: test_go_client test_python_client
@@ -27,9 +52,9 @@ test_python_client: generate build/clientcompat build/pycompat
 	./build/clientcompat -client ./build/pycompat
 
 setup:
-	./install_proto.bash
-	GOPATH=$(CURDIR)/_tools go install github.com/twitchtv/retool/...
-	$(RETOOL) build
+	GOBIN=$(TOOLS_BIN) go install github.com/golang/protobuf/protoc-gen-go
+	GOBIN=$(TOOLS_BIN) go install github.com/kisielk/errcheck
+	GOBIN=$(TOOLS_BIN) go install github.com/gogo/protobuf/protoc-gen-gofast
 
 release_gen:
 	git clean -xdf

go.mod

@@ -0,0 +1,14 @@
+module github.com/twitchtv/twirp
+
+go 1.14
+
+require (
+	github.com/davecgh/go-spew v1.1.0 // indirect
+	github.com/gogo/protobuf v0.0.0-20170425171430-30433562cfbf
+	github.com/golang/protobuf v1.2.1-0.20180919224659-7716a980bcee
+	github.com/kisielk/errcheck v1.2.0
+	github.com/pkg/errors v0.8.0
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/stretchr/testify v1.2.0
+	golang.org/x/tools v0.0.0-20200501205727-542909fd9944 // indirect
+)

go.sum

@@ -0,0 +1,42 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gogo/protobuf v0.0.0-20170425171430-30433562cfbf h1:evX9hv1hI7WT5tKhNDdnKPo7DfNoQWBG3RbFGQAuGX8=
+github.com/gogo/protobuf v0.0.0-20170425171430-30433562cfbf/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/golang/protobuf v1.2.1-0.20180919224659-7716a980bcee h1:+mVzS2zW4kko5TLp0Q543d7oHN8+gmBcR6HehSTbJCA=
+github.com/golang/protobuf v1.2.1-0.20180919224659-7716a980bcee/go.mod h1:Qd/q+1AKNOZr9uGQzbzCmRO6sUih6GTPZv6a1/R87v0=
+github.com/kisielk/errcheck v1.2.0 h1:reN85Pxc5larApoH1keMBiu2GWtPqXQ1nc9gx+jOU+E=
+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
+github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw=
+github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/testify v1.2.0 h1:LThGCOvhuJic9Gyd1VBCkhyUXmO8vKaBFvBsJ2k03rg=
+github.com/stretchr/testify v1.2.0/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/mod v0.2.0 h1:KU7oHjnv3XNWfa5COkzUifxZmxp1TyI7ImMXqFxLwvQ=
+golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd h1:nTDtHvHSdCn1m6ITfMRqtOd/9+7a3s8RBNOZ3eYZzJA=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
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+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
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+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563 h1:NIou6eNFigscvKJmsbyez16S2cIS6idossORlFtSt2E=
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+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=

tools.go

@@ -0,0 +1,22 @@
+// Copyright 2018 Twitch Interactive, Inc.  All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License"). You may not
+// use this file except in compliance with the License. A copy of the License is
+// located at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// or in the "license" file accompanying this file. This file is distributed on
+// an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+// express or implied. See the License for the specific language governing
+// permissions and limitations under the License.
+
+//+build tools
+
+package tools
+
+import (
+	_ "github.com/golang/protobuf/protoc-gen-go"
+	_ "github.com/kisielk/errcheck"
+	_ "github.com/gogo/protobuf/protoc-gen-gofast"
+)