updating functionality to verify bazel build files

This commit is contained in:
chrislovecnm 2018-02-23 17:25:06 -07:00
parent dd1e2098fb
commit 798d40b4a2
4 changed files with 99 additions and 40 deletions

4
.kazelcfg.json Normal file
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@ -0,0 +1,4 @@
{
"GoPrefix": "k8s.io/kops",
"AddSourcesRules": true
}

28
hack/go_install_from_commit.sh Executable file
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@ -0,0 +1,28 @@
#!/usr/bin/env bash
# Copyright 2017 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.
set -o errexit
set -o nounset
set -o pipefail
PKG=$1
COMMIT=$2
export GOPATH=$3
export GOBIN="$GOPATH/bin"
go get -d -u "${PKG}"
cd "${GOPATH}/src/${PKG}"
git checkout -q "${COMMIT}"
go install "${PKG}"

39
hack/update-bazel.sh Executable file
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@ -0,0 +1,39 @@
#!/usr/bin/env bash
# Copyright 2016 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.
set -o errexit
set -o nounset
set -o pipefail
KOPS_ROOT=$(git rev-parse --show-toplevel)
# https://github.com/kubernetes/test-infra/issues/5699#issuecomment-348350792
cd ${KOPS_ROOT}
TMP_GOPATH=$(mktemp -d)
# manually remove BUILD file for k8s.io/apimachinery/pkg/util/sets/BUILD if it
# exists; there is a specific set-gen rule that breaks importing
# ref: https://github.com/kubernetes/kubernetes/blob/4e2f5e2212b05a305435ef96f4b49dc0932e1264/staging/src/k8s.io/apimachinery/pkg/util/sets/BUILD#L23-L49
# rm -f ${KOPS_ROOT}/vendor/k8s.io/apimachinery/pkg/util/sets/{BUILD,BUILD.bazel}
"${KOPS_ROOT}/hack/go_install_from_commit.sh" \
github.com/bazelbuild/bazel-gazelle/cmd/gazelle \
eaa1e87d2a3ca716780ca6650ef5b9b9663b8773 \
"${TMP_GOPATH}"
"${TMP_GOPATH}/bin/gazelle" fix \
-external=vendored \
-mode=fix \
-proto=disable \
-repo_root="${KOPS_ROOT}"

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@ -17,49 +17,37 @@ set -o errexit
set -o nounset
set -o pipefail
export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
KOPS_ROOT=$(git rev-parse --show-toplevel)
TMP_GOPATH=$(mktemp -d)
cd "${KOPS_ROOT}"
# Example: kube::util::trap_add 'echo "in trap DEBUG"' DEBUG
# See: http://stackoverflow.com/questions/3338030/multiple-bash-traps-for-the-same-signal
trap_add() {
local trap_add_cmd
trap_add_cmd=$1
shift
"${KOPS_ROOT}/hack/go_install_from_commit.sh" \
github.com/bazelbuild/bazel-gazelle/cmd/gazelle \
eaa1e87d2a3ca716780ca6650ef5b9b9663b8773 \
"${TMP_GOPATH}"
for trap_add_name in "$@"; do
local existing_cmd
local new_cmd
# Grab the currently defined trap commands for this trap
existing_cmd=`trap -p "${trap_add_name}" | awk -F"'" '{print $2}'`
gazelle_diff=$("${TMP_GOPATH}/bin/gazelle" fix \
-external=vendored \
-mode=diff \
-proto=disable \
-repo_root="${KOPS_ROOT}")
if [[ -z "${existing_cmd}" ]]; then
new_cmd="${trap_add_cmd}"
else
new_cmd="${trap_add_cmd};${existing_cmd}"
fi
# Assign the test
trap "${new_cmd}" "${trap_add_name}"
done
}
_tmpdir="$(mktemp -d -t verify-bazel.XXXXXX)"
trap_add "rm -rf ${_tmpdir}" EXIT
_tmp_gopath="${_tmpdir}/go"
_tmp_kuberoot="${_tmp_gopath}/src/k8s.io/kops"
mkdir -p "${_tmp_kuberoot}/.."
cp -a "${KUBE_ROOT}" "${_tmp_kuberoot}/.."
cd "${_tmp_kuberoot}"
GOPATH="${_tmp_gopath}" bazel run //:gazelle
diff=$(diff -Naupr "${KUBE_ROOT}" "${_tmp_kuberoot}" || true)
if [[ -n "${diff}" ]]; then
echo "${diff}"
echo
echo "Run make bazel-gazelle"
if [[ -n "${gazelle_diff}" ]]; then
echo "${gazelle_diff}" >&2
echo >&2
echo "Run ./hack/update-bazel.sh" >&2
exit 1
fi
# Make sure there are no BUILD files outside vendor - we should only have
# BUILD.bazel files.
old_build_files=$(find . -name BUILD \( -type f -o -type l \) \
-not -path './vendor/*' | sort)
if [[ -n "${old_build_files}" ]]; then
echo "One or more BUILD files found in the tree:" >&2
echo "${old_build_files}" >&2
echo >&2
echo "Only BUILD.bazel is allowed." >&2
exit 1
fi