update-generated-protobuf-dockerized.sh

#!/usr/bin/env bash

# Copyright 2015 The Kubernetes 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.

# This script genertates `*/api.pb.go` from the protobuf file `*/api.proto`.
# Usage: 
#     hack/update-generated-protobuf-dockerized.sh "${APIROOTS[@]}"
#     An example APIROOT is: "k8s.io/api/admissionregistration/v1"

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
source "${KUBE_ROOT}/hack/lib/protoc.sh"

kube::protoc::check_protoc
kube::golang::setup_env

GO111MODULE=on GOPROXY=off go install k8s.io/code-generator/cmd/go-to-protobuf
GO111MODULE=on GOPROXY=off go install k8s.io/code-generator/cmd/go-to-protobuf/protoc-gen-gogo

gotoprotobuf=$(kube::util::find-binary "go-to-protobuf")

# requires the 'proto' tag to build (will remove when ready)
# searches for the protoc-gen-gogo extension in the output directory
# satisfies import of github.com/gogo/protobuf/gogoproto/gogo.proto and the
# core Google protobuf types
PATH="${KUBE_ROOT}/_output/bin:${PATH}" \
  "${gotoprotobuf}" \
  --proto-import="${KUBE_ROOT}/vendor" \
  --proto-import="${KUBE_ROOT}/third_party/protobuf" \
  --packages="$(IFS=, ; echo "$*")" \
  --go-header-file "${KUBE_ROOT}/hack/boilerplate/boilerplate.generatego.txt"