バージョン 23.x のニュース発表

syntax = "proto3";

package pkg;

message TestMessage {
  optional int32 i32 = 1;
  optional TestMessage msg = 2;
}

# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: protoc_explorer/main.proto

require 'google/protobuf'

Google::Protobuf::DescriptorPool.generated_pool.build do
  add_file("test.proto", :syntax => :proto3) do
    add_message "pkg.TestMessage" do
      proto3_optional :i32, :int32, 1
      proto3_optional :msg, :message, 2, "pkg.TestMessage"
    end
  end
end

module Pkg
  TestMessage = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("pkg.TestMessage").msgclass
end

# frozen_string_literal: true
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: test.proto

require 'google/protobuf'

descriptor_data = "\n\ntest.proto\x12\x03pkg\"S\n\x0bTestMessage\x12\x10\n\x03i32\x18\x01 \x01(\x05H\x00\x88\x01\x01\x12\"\n\x03msg\x18\x02 \x01(\x0b\x32\x10.pkg.TestMessageH\x01\x88\x01\x01\x42\x06\n\x04_i32B\x06\n\x04_msgb\x06proto3"
begin
  Google::Protobuf::DescriptorPool.generated_pool.add_serialized_file(descriptor_data)
rescue TypeError => e
  # <compatibility code, see below>
end

module Pkg
  TestMessage = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("pkg.TestMessage").msgclass
end

// foo/bar.proto

syntax = "proto2";

message Bar {}

// foo/baz.proto

syntax = "proto2";

import "bar.proto";

message Baz {
  optional Bar bar = 1;
}

$ protoc --ruby_out=. -Ifoo foo/bar.proto foo/baz.proto
$ RUBYLIB=. ruby baz_pb.rb

$ protoc --ruby_out=. -I. -Ifoo foo/baz.proto
$ protoc --ruby_out=. -I. -Ifoo foo/bar.proto
$ RUBYLIB=foo ruby foo/baz_pb.rb
foo/baz_pb.rb:10:in `add_serialized_file': Unable to build file to DescriptorPool: Depends on file 'bar.proto', but it has not been loaded (Google::Protobuf::TypeError)
    from foo/baz_pb.rb:10:in `<main>'

$ RUBYLIB=foo ruby foo/baz_pb.rb
Warning: Protobuf detected an import path issue while loading generated file foo/baz_pb.rb
- foo/baz.proto imports bar.proto, but that import was loaded as foo/bar.proto
Each proto file must use a consistent fully-qualified name.
This will become an error in the next major version.