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https://github.com/protocolbuffers/protobuf-go.git
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95ba8ac240
Fixes golang/protobuf#1153. Change-Id: Id2ada2353413c3371e677dcf3fdfa6fdc24a3c56 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/239339 Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// The protoc-gen-go binary is a protoc plugin to generate Go code for
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// both proto2 and proto3 versions of the protocol buffer language.
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//
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// For more information about the usage of this plugin, see:
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// https://developers.google.com/protocol-buffers/docs/reference/go-generated
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package main
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import (
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"errors"
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"flag"
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"fmt"
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"os"
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"path/filepath"
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gengo "google.golang.org/protobuf/cmd/protoc-gen-go/internal_gengo"
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"google.golang.org/protobuf/compiler/protogen"
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"google.golang.org/protobuf/internal/version"
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)
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func main() {
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if len(os.Args) == 2 && os.Args[1] == "--version" {
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fmt.Fprintf(os.Stderr, "%v %v\n", filepath.Base(os.Args[0]), version.String())
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os.Exit(0)
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}
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var (
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flags flag.FlagSet
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plugins = flags.String("plugins", "", "deprecated option")
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importPrefix = flags.String("import_prefix", "", "deprecated option")
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)
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protogen.Options{
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ParamFunc: flags.Set,
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}.Run(func(gen *protogen.Plugin) error {
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if *plugins != "" {
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return errors.New("protoc-gen-go: plugins are not supported; use 'protoc --go-grpc_out=...' to generate gRPC")
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}
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if *importPrefix != "" {
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return errors.New("protoc-gen-go: import_prefix is not supported")
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}
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for _, f := range gen.Files {
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if f.Generate {
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gengo.GenerateFile(gen, f)
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}
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}
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gen.SupportedFeatures = gengo.SupportedFeatures
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return nil
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})
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}
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