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#!/bin/bash
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# Copyright 2019 The gRPC 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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set=-ex
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VIRTUAL_ENV=bazel_format_virtual_environment
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CONFIG_PATH="$(dirname ${0})/bazel_style.cfg"
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python -m virtualenv ${VIRTUAL_ENV}
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PYTHON=${VIRTUAL_ENV}/bin/python
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"$PYTHON" -m pip install --upgrade pip==19.3.1
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"$PYTHON" -m pip install --upgrade futures
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"$PYTHON" -m pip install yapf==0.30.0
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pushd "$(dirname "${0}")/../.."
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FILES=$(find . -path ./third_party -prune -o -name '*.bzl' -print)
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echo "${FILES}" | xargs "$PYTHON" -m yapf -i --style="${CONFIG_PATH}"
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if ! which buildifier &>/dev/null; then
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echo 'buildifer must be installed.' >/dev/stderr
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exit 1
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fi
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echo "${FILES}" | xargs buildifier --type=bzl
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popd
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