text: #!/bin/bash
  # Copyright 2018 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.
  
  set -eux -o pipefail
  
  TMP=$(mktemp -d)
  
  function finish {
    rm -rf "$TMP"
  }
  trap finish EXIT
  
  pushd "$TMP"
  mkdir -p grpc/lb/v1
  curl https://raw.githubusercontent.com/grpc/grpc-proto/master/grpc/lb/v1/load_balancer.proto > grpc/lb/v1/load_balancer.proto
  
  protoc --go_out=plugins=grpc,paths=source_relative:. -I. grpc/lb/v1/*.proto
  popd
  rm -f grpc_lb_v1/*.pb.go
  cp "$TMP"/grpc/lb/v1/*.pb.go grpc_lb_v1/
  
  