From 0c877a71bceb400c92f06c17b6fbb8f1a24de968 Mon Sep 17 00:00:00 2001
From: unconsolable <chenzhipeng2012@gmail.com>
Date: Tue, 11 Jan 2022 12:11:13 +0800
Subject: [PATCH] proto: replace retool by go mod (#359)

---
 proto/generate_go.sh     |  6 ++----
 proto/tools.json         | 14 --------------
 proto/tools/.gitignore   |  1 +
 proto/tools/Makefile     |  7 +++++++
 proto/tools/go.mod       |  8 ++++++++
 proto/tools/go.sum       |  4 ++++
 proto/tools/mod_guard.go |  8 ++++++++
 7 files changed, 30 insertions(+), 18 deletions(-)
 delete mode 100644 proto/tools.json
 create mode 100644 proto/tools/.gitignore
 create mode 100644 proto/tools/Makefile
 create mode 100644 proto/tools/go.mod
 create mode 100644 proto/tools/go.sum
 create mode 100644 proto/tools/mod_guard.go

diff --git a/proto/generate_go.sh b/proto/generate_go.sh
index 5cc0481a..cdce57a2 100755
--- a/proto/generate_go.sh
+++ b/proto/generate_go.sh
@@ -25,12 +25,10 @@ if [ -z $(go env GOPATH) ]; then
 fi
 GOPATH=$(go env GOPATH)
 GO_PREFIX_PATH=github.com/pingcap-incubator/tinykv/proto/pkg
-export PATH=$(pwd)/_tools/bin:$GOPATH/bin:$PATH
+export PATH=$(pwd)/tools/bin:$GOPATH/bin:$PATH
 
 echo "install tools..."
-GO111MODULE=off go get github.com/twitchtv/retool
-# Ensure we're using the right versions of our tools (see tools.json).
-GO111MODULE=off retool -base-dir=$(pwd) sync || exit 1
+cd tools && make && cd ..
 
 function collect() {
     file=$(basename $1)
diff --git a/proto/tools.json b/proto/tools.json
deleted file mode 100644
index 6e5fe082..00000000
--- a/proto/tools.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-    "Tools": [
-      {
-        "Repository": "github.com/gogo/protobuf/protoc-gen-gofast",
-        "Commit": "636bf0302bc95575d69441b25a2603156ffdddf1"
-      },
-      {
-        "Repository": "golang.org/x/tools/cmd/goimports",
-        "Commit": "04b5d21e00f1f47bd824a6ade581e7189bacde87"
-      }
-    ],
-    "RetoolVersion": "1.3.7"
-  }
-  
\ No newline at end of file
diff --git a/proto/tools/.gitignore b/proto/tools/.gitignore
new file mode 100644
index 00000000..6dd29b7f
--- /dev/null
+++ b/proto/tools/.gitignore
@@ -0,0 +1 @@
+bin/
\ No newline at end of file
diff --git a/proto/tools/Makefile b/proto/tools/Makefile
new file mode 100644
index 00000000..c61034e8
--- /dev/null
+++ b/proto/tools/Makefile
@@ -0,0 +1,7 @@
+all: bin/goimports bin/protoc-gen-gofast
+
+bin/goimports:
+	go build -o $@ golang.org/x/tools/cmd/goimports
+
+bin/protoc-gen-gofast:
+	go build -o $@ github.com/gogo/protobuf/protoc-gen-gofast
\ No newline at end of file
diff --git a/proto/tools/go.mod b/proto/tools/go.mod
new file mode 100644
index 00000000..baf8d8c9
--- /dev/null
+++ b/proto/tools/go.mod
@@ -0,0 +1,8 @@
+module github.com/pingcap-incubator/tinykv/proto/_tools
+
+require (
+	github.com/gogo/protobuf v1.1.1
+	golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1
+)
+
+go 1.13
diff --git a/proto/tools/go.sum b/proto/tools/go.sum
new file mode 100644
index 00000000..2cc3a774
--- /dev/null
+++ b/proto/tools/go.sum
@@ -0,0 +1,4 @@
+github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1 h1:bsEj/LXbv3BCtkp/rBj9Wi/0Nde4OMaraIZpndHAhdI=
+golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/proto/tools/mod_guard.go b/proto/tools/mod_guard.go
new file mode 100644
index 00000000..02822560
--- /dev/null
+++ b/proto/tools/mod_guard.go
@@ -0,0 +1,8 @@
+// +build modguard
+
+package tools
+
+import (
+	_ "github.com/gogo/protobuf/protoc-gen-gofast"
+	_ "golang.org/x/tools/cmd/goimports"
+)