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63 lines
1.9 KiB
Bash
Executable File
63 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright 2014 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# GoFmt apparently is changing @ head...
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set -o errexit
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set -o nounset
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set -o pipefail
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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
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source "${KUBE_ROOT}/hack/lib/init.sh"
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cd "${KUBE_ROOT}"
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# Prefer bazel's gofmt.
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gofmt="external/io_bazel_rules_go_toolchain/bin/gofmt"
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if [[ ! -x "${gofmt}" ]]; then
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gofmt=$(which gofmt)
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kube::golang::verify_go_version
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fi
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find_files() {
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find . -not \( \
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\( \
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-wholename './output' \
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-o -wholename './.git' \
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-o -wholename './_output' \
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-o -wholename './_gopath' \
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-o -wholename './release' \
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-o -wholename './target' \
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-o -wholename '*/third_party/*' \
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-o -wholename '*/vendor/*' \
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-o -wholename './staging/src/k8s.io/client-go/*vendor/*' \
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-o -wholename '*/bindata.go' \
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\) -prune \
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\) -name '*.go'
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}
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# gofmt exits with non-zero exit code if it finds a problem unrelated to
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# formatting (e.g., a file does not parse correctly). Without "|| true" this
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# would have led to no useful error message from gofmt, because the script would
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# have failed before getting to the "echo" in the block below.
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diff=$(find_files | xargs ${gofmt} -d -s 2>&1) || true
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if [[ -n "${diff}" ]]; then
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echo "${diff}" >&2
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echo >&2
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echo "Run ./hack/update-gofmt.sh" >&2
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exit 1
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fi
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