kubernetes/hack/verify-vendor.sh

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#!/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 checks whether fixing of vendor directory or go.mod is needed or
# not. We should run `hack/update-vendor.sh` if actually fixes them.
# Usage: `hack/verify-vendor.sh`.
set -o errexit
set -o nounset
set -o pipefail
KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
# create a nice clean place to put our new vendor tree
mkdir -p "${KUBE_ROOT}/_tmp"
_tmpdir="$(mktemp -d "${KUBE_ROOT}/_tmp/kube-vendor.XXXXXX")"
if [[ -z ${KEEP_TMP:-} ]]; then
KEEP_TMP=false
fi
function cleanup {
# make go module dirs writeable
chmod -R +w "${_tmpdir}"
if [ "${KEEP_TMP}" == "true" ]; then
echo "Leaving ${_tmpdir} for you to examine or copy. Please delete it manually when finished. (rm -rf ${_tmpdir})"
else
echo "Removing ${_tmpdir}"
rm -rf "${_tmpdir}"
fi
}
kube::util::trap_add cleanup EXIT
# Copy the contents of the kube directory into the nice clean place (which is NOT shaped like a GOPATH)
_kubetmp="${_tmpdir}/kubernetes"
mkdir -p "${_kubetmp}"
tar --exclude=.git --exclude="./_*" -c . | (cd "${_kubetmp}" && tar xf -)
# Do all our work in module mode
export GO111MODULE=on
pushd "${_kubetmp}" > /dev/null 2>&1
# Destroy deps in the copy of the kube tree
rm -rf ./vendor ./LICENSES
# Recreate the vendor tree using the nice clean set we just downloaded
hack/update-vendor.sh
popd > /dev/null 2>&1
ret=0
pushd "${KUBE_ROOT}" > /dev/null 2>&1
# Test for diffs
if ! _out="$(diff -Naupr --ignore-matching-lines='^\s*\"GoVersion\":' go.mod "${_kubetmp}/go.mod")"; then
echo "Your go.mod file is different:" >&2
echo "${_out}" >&2
echo "Vendor Verify failed." >&2
echo "If you're seeing this locally, run the below command to fix your go.mod:" >&2
echo "hack/update-vendor.sh" >&2
ret=1
fi
if ! _out="$(diff -Naupr -x "AUTHORS*" -x "CONTRIBUTORS*" vendor "${_kubetmp}/vendor")"; then
echo "Your vendored results are different:" >&2
echo "${_out}" >&2
echo "Vendor Verify failed." >&2
echo "${_out}" > vendordiff.patch
echo "If you're seeing this locally, run the below command to fix your directories:" >&2
echo "hack/update-vendor.sh" >&2
ret=1
fi
# Verify we are pinned to matching levels
hack/lint-dependencies.sh >&2
popd > /dev/null 2>&1
if [[ ${ret} -gt 0 ]]; then
exit ${ret}
fi
# Ensure we can tidy every repo using only its recorded versions
for repo in $(kube::util::list_staging_repos); do
pushd "${_kubetmp}/staging/src/k8s.io/${repo}" >/dev/null 2>&1
echo "Tidying k8s.io/${repo}..."
GODEBUG=gocacheverify=1 go mod tidy
popd >/dev/null 2>&1
done
pushd "${_kubetmp}" >/dev/null 2>&1
echo "Tidying k8s.io/kubernetes..."
GODEBUG=gocacheverify=1 go mod tidy
popd >/dev/null 2>&1
echo "Vendor Verified."
# ex: ts=2 sw=2 et filetype=sh