kubernetes/hack/generate-bindata.sh
Kubernetes Submit Queue b5f61ac129
Merge pull request #62657 from matthyx/master
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Update all script shebangs to use /usr/bin/env interpreter instead of /bin/interpreter

This is required to support systems where bash doesn't reside in /bin (such as NixOS, or the *BSD family) and allow users to specify a different interpreter version through $PATH manipulation.
https://www.cyberciti.biz/tips/finding-bash-perl-python-portably-using-env.html
```release-note
Use /usr/bin/env in all script shebangs to increase portability.
```
2018-05-02 19:44:32 -07:00

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#!/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 pipefail
set -o nounset
export KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
source "${KUBE_ROOT}/hack/lib/init.sh"
source "${KUBE_ROOT}/hack/lib/logging.sh"
if [[ ! -d "${KUBE_ROOT}/pkg" ]]; then
echo "${KUBE_ROOT}/pkg not detected. This script should be run from a location where the source dirs are available."
exit 1
fi
# kube::golang::build_kube_toolchain installs the vendored go-bindata in
# $GOPATH/bin, so make sure that's explicitly part of our $PATH.
export PATH="${KUBE_OUTPUT_BINPATH}:${PATH}"
if ! which go-bindata &>/dev/null ; then
echo "Cannot find go-bindata."
exit 5
fi
# run the generation from the root directory for stable output
pushd "${KUBE_ROOT}" >/dev/null
# These are files for e2e tests.
BINDATA_OUTPUT="test/e2e/generated/bindata.go"
# IMPORTANT: if you make any changes to these arguments, you must also update
# test/e2e/generated/BUILD and/or build/bindata.bzl.
go-bindata -nometadata -o "${BINDATA_OUTPUT}.tmp" -pkg generated \
-ignore .jpg -ignore .png -ignore .md -ignore 'BUILD(\.bazel)?' \
"test/e2e/testing-manifests/..." \
"test/images/..." \
"test/fixtures/..."
gofmt -s -w "${BINDATA_OUTPUT}.tmp"
# Here we compare and overwrite only if different to avoid updating the
# timestamp and triggering a rebuild. The 'cat' redirect trick to preserve file
# permissions of the target file.
if ! cmp -s "${BINDATA_OUTPUT}.tmp" "${BINDATA_OUTPUT}" ; then
cat "${BINDATA_OUTPUT}.tmp" > "${BINDATA_OUTPUT}"
V=2 kube::log::info "Generated bindata file : ${BINDATA_OUTPUT} has $(wc -l ${BINDATA_OUTPUT}) lines of lovely automated artifacts"
else
V=2 kube::log::info "No changes in generated bindata file: ${BINDATA_OUTPUT}"
fi
rm -f "${BINDATA_OUTPUT}.tmp"
# These are files for runtime code
BINDATA_OUTPUT="pkg/generated/bindata.go"
# IMPORTANT: if you make any changes to these arguments, you must also update
# pkg/generated/BUILD and/or build/bindata.bzl.
go-bindata -nometadata -nocompress -o "${BINDATA_OUTPUT}.tmp" -pkg generated \
-ignore .jpg -ignore .png -ignore .md -ignore 'BUILD(\.bazel)?' \
"translations/..."
gofmt -s -w "${BINDATA_OUTPUT}.tmp"
# Here we compare and overwrite only if different to avoid updating the
# timestamp and triggering a rebuild. The 'cat' redirect trick to preserve file
# permissions of the target file.
if ! cmp -s "${BINDATA_OUTPUT}.tmp" "${BINDATA_OUTPUT}" ; then
cat "${BINDATA_OUTPUT}.tmp" > "${BINDATA_OUTPUT}"
V=2 kube::log::info "Generated bindata file : ${BINDATA_OUTPUT} has $(wc -l ${BINDATA_OUTPUT}) lines of lovely automated artifacts"
else
V=2 kube::log::info "No changes in generated bindata file: ${BINDATA_OUTPUT}"
fi
rm -f "${BINDATA_OUTPUT}.tmp"
popd >/dev/null