src/ruby/tools/bin/grpc_tools_ruby_protoc

#!/usr/bin/env ruby
# Copyright 2016 gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License 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.

require 'rbconfig'

require_relative '../platform_check'

ext = RbConfig::CONFIG['EXEEXT']

protoc_name = 'protoc' + ext

plugin_name = 'grpc_ruby_plugin' + ext

protoc_dir = File.join(File.dirname(__FILE__),
                       PLATFORM.architecture + '-' + PLATFORM.os_name)

protoc_path = File.join(protoc_dir, protoc_name)

plugin_path = File.join(protoc_dir, plugin_name)

exec([ protoc_path, protoc_path ], "--plugin=protoc-gen-grpc=#{plugin_path}", *ARGV)