_update-generated-proto-bindings-dockerized.sh

Documentation: k8s.io/kubernetes/hack

     1#!/usr/bin/env bash
     2
     3# Copyright 2017 The Kubernetes Authors.
     4#
     5# Licensed under the Apache License, Version 2.0 (the "License");
     6# you may not use this file except in compliance with the License.
     7# You may obtain a copy of the License at
     8#
     9#     http://www.apache.org/licenses/LICENSE-2.0
    10#
    11# Unless required by applicable law or agreed to in writing, software
    12# distributed under the License is distributed on an "AS IS" BASIS,
    13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14# See the License for the specific language governing permissions and
    15# limitations under the License.
    16
    17# This script generates `*/api.pb.go` files from protobuf files `*/api.proto`.
    18
    19set -o errexit
    20set -o nounset
    21set -o pipefail
    22
    23KUBE_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../" && pwd -P)"
    24
    25source "${KUBE_ROOT}/hack/lib/init.sh"
    26source "${KUBE_ROOT}/hack/lib/protoc.sh"
    27source "${KUBE_ROOT}/hack/lib/util.sh"
    28
    29if [ "$#" == 0 ]; then
    30    echo "usage: $0 <api_dir>..."
    31    exit 1
    32fi
    33
    34kube::protoc::check_protoc
    35
    36for api; do
    37    # This can't use `git ls-files` because it runs in a container without the
    38    # .git dir synced.
    39    protos=()
    40    kube::util::read-array protos < <( \
    41        find "${api}" -type f -name "api.proto")
    42
    43    if [ "${#protos[@]}" == 0 ]; then
    44        echo "ERROR: no 'api.proto' files under '${api}'"
    45        exit 1
    46    fi
    47
    48    for file in "${protos[@]}"; do
    49        dir="$(dirname "${file}")"
    50        kube::protoc::generate_proto "${dir}"
    51    done
    52done
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