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bab3d4084e
In order for protoc-gen-go to output the current version, it needs to know what version it is currently running as. However, we cannot rely on the git tags since the tags are not made until *after* the commit has been submitted. Instead, we manually encode the version into the code and make sure that git tags match up with the version in the code. The version.go file in runtime/protoimpl contains instructions for how to make a release. Essentially: * Every non-release commit has a version string with "devel" in it. * Every release commit must not have "devel" in it and must be unique. * The "release process" involves submitting two CLs. The first CL creates a version string without "devel", which is the commit that a git tag will actually reference. The second CL follows immediately and re-introduces "devel" into the version string. The following example shows a possible sequence of VersionStrings for git commits in time-ascending order: v1.19.0-devel (this CL) v1.19.0-devel v1.19.0-devel v1.19.0-devel v1.20.0-rc.1 <- tagged v1.20.0-rc.1.devel v1.20.0-rc.1.devel v1.20.0-rc.1.devel v1.20.0-rc.2 <- tagged v1.20.0-rc.2.devel v1.20.0 <- tagged (future public release) v1.20.0-devel v1.20.0-devel v1.20.0-devel v1.20.0-devel v1.20.1 <- tagged v1.20.1-devel v1.20.1-devel v1.21.0 <- tagged v1.21.0-devel Note that we start today with v1.19.0-devel, which means that our initial release will be v1.20.0. This number was intentionally chosen since 1) the number 20 has some correlation to the fact that we keep calling the new implementation the "v2" implementation, and 2) the set of tagged versions for github.com/golang/protobuf and google.golang.org/protobuf are unlikely to ever overlap. This way, the version of protoc-gen-go is never ambiguous which module it was built from. Now that we have version information, we add support for generating .pb.go files with the version information recorded. However, we do not emit these for .pb.go files in our own repository since they are always guaranteed to be at the right version (enforced by integration_test.go). Updates golang/protobuf#524 Change-Id: I25495a45042c2aa39a39cb7e7738ae8e831a9d26 Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/186117 Reviewed-by: Damien Neil <dneil@google.com>
102 lines
3.8 KiB
Go
102 lines
3.8 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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// Code generated by protoc-gen-go. DO NOT EDIT.
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// source: test/ext.proto
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package test
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import (
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protoreflect "google.golang.org/protobuf/reflect/protoreflect"
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protoiface "google.golang.org/protobuf/runtime/protoiface"
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protoimpl "google.golang.org/protobuf/runtime/protoimpl"
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reflect "reflect"
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sync "sync"
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)
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var file_test_ext_proto_extDescs = []protoiface.ExtensionDescV1{
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{
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ExtendedType: (*TestAllExtensions)(nil),
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ExtensionType: (*int32)(nil),
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Field: 2000,
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Name: "goproto.proto.test.foreign_int32_extension",
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Tag: "varint,2000,opt,name=foreign_int32_extension",
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Filename: "test/ext.proto",
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},
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}
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// Extension fields to TestAllExtensions.
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var (
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// optional int32 foreign_int32_extension = 2000;
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E_ForeignInt32Extension = &file_test_ext_proto_extDescs[0]
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)
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var File_test_ext_proto protoreflect.FileDescriptor
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var file_test_ext_proto_rawDesc = []byte{
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0x0a, 0x0e, 0x74, 0x65, 0x73, 0x74, 0x2f, 0x65, 0x78, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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0x12, 0x12, 0x67, 0x6f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e,
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0x74, 0x65, 0x73, 0x74, 0x1a, 0x0f, 0x74, 0x65, 0x73, 0x74, 0x2f, 0x74, 0x65, 0x73, 0x74, 0x2e,
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0x70, 0x72, 0x6f, 0x74, 0x6f, 0x3a, 0x5e, 0x0a, 0x17, 0x66, 0x6f, 0x72, 0x65, 0x69, 0x67, 0x6e,
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0x5f, 0x69, 0x6e, 0x74, 0x33, 0x32, 0x5f, 0x65, 0x78, 0x74, 0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e,
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0x12, 0x25, 0x2e, 0x67, 0x6f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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0x2e, 0x74, 0x65, 0x73, 0x74, 0x2e, 0x54, 0x65, 0x73, 0x74, 0x41, 0x6c, 0x6c, 0x45, 0x78, 0x74,
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0x65, 0x6e, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0xd0, 0x0f, 0x20, 0x01, 0x28, 0x05, 0x52, 0x15,
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0x66, 0x6f, 0x72, 0x65, 0x69, 0x67, 0x6e, 0x49, 0x6e, 0x74, 0x33, 0x32, 0x45, 0x78, 0x74, 0x65,
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0x6e, 0x73, 0x69, 0x6f, 0x6e, 0x42, 0x35, 0x5a, 0x33, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
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0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
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0x62, 0x75, 0x66, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x74, 0x65, 0x73,
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0x74, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x73, 0x2f, 0x74, 0x65, 0x73, 0x74,
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}
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var (
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file_test_ext_proto_rawDescOnce sync.Once
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file_test_ext_proto_rawDescData = file_test_ext_proto_rawDesc
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)
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func file_test_ext_proto_rawDescGZIP() []byte {
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file_test_ext_proto_rawDescOnce.Do(func() {
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file_test_ext_proto_rawDescData = protoimpl.X.CompressGZIP(file_test_ext_proto_rawDescData)
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})
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return file_test_ext_proto_rawDescData
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}
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var file_test_ext_proto_goTypes = []interface{}{
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(*TestAllExtensions)(nil), // 0: goproto.proto.test.TestAllExtensions
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}
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var file_test_ext_proto_depIdxs = []int32{
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0, // goproto.proto.test.foreign_int32_extension:extendee -> goproto.proto.test.TestAllExtensions
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1, // starting offset of method output_type sub-list
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1, // starting offset of method input_type sub-list
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1, // starting offset of extension type_name sub-list
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0, // starting offset of extension extendee sub-list
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0, // starting offset of field type_name sub-list
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}
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func init() { file_test_ext_proto_init() }
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func file_test_ext_proto_init() {
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if File_test_ext_proto != nil {
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return
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}
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file_test_test_proto_init()
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type x struct{}
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out := protoimpl.TypeBuilder{
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File: protoimpl.DescBuilder{
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GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
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RawDescriptor: file_test_ext_proto_rawDesc,
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NumEnums: 0,
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NumMessages: 0,
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NumExtensions: 1,
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NumServices: 0,
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},
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GoTypes: file_test_ext_proto_goTypes,
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DependencyIndexes: file_test_ext_proto_depIdxs,
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LegacyExtensions: file_test_ext_proto_extDescs,
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}.Build()
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File_test_ext_proto = out.File
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file_test_ext_proto_rawDesc = nil
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file_test_ext_proto_goTypes = nil
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file_test_ext_proto_depIdxs = nil
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}
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