mirror of https://github.com/istio/proxy.git
72 lines
2.1 KiB
Bash
Executable File
72 lines
2.1 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2016 Istio Authors. All Rights Reserved.
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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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#
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################################################################################
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#
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ROOT="$(git rev-parse --show-toplevel)"
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SKIP="$(git config --bool hooks.clang-format.skip)"
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if [[ "${SKIP}" == "true" ]]; then
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echo "Skipping clang-format since it's disabled."
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exit 0
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fi
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CLANG_DIRECTORY="${HOME}/clang"
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CLANG_FORMAT="${CLANG_DIRECTORY}/bin/clang-format"
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if [[ ! -x "${CLANG_FORMAT}" ]]; then
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CLANG_FORMAT="$(command -v clang-format)"
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fi
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if [[ ! -x "${CLANG_FORMAT}" ]]; then
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echo "Skipping clang-format: " \
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"\"${CLANG_FORMAT}\" doesn't exists or not executable"
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exit 0
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fi
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CLANG_FORMAT_VERSION="$(${CLANG_FORMAT} -version | cut -d ' ' -f 3)"
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CLANG_FORMAT_VERSION_REQUIRED="8.0.0"
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if ! [[ "${CLANG_FORMAT_VERSION}" =~ "${CLANG_FORMAT_VERSION_REQUIRED}" ]]; then
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echo "Skipping: clang-format ${CLANG_FORMAT_VERSION_REQUIRED} required."
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exit 0
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fi
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DIRTY_FILES=($(git diff --name-only | grep -E '\.(h|c|cc|proto)$'))
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if [[ "${#DIRTY_FILES}" -ne 0 ]]; then
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echo "Found dirty files: ${DIRTY_FILES[@]}"
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echo "stash or add them before commit."
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exit 1
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fi
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SOURCE_FILES=($(git ls-files | grep -E '\.(h|c|cc|proto)$'))
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if [[ "${#SOURCE_FILES}" -ne 0 ]]; then
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pushd "${ROOT}" > /dev/null
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"${CLANG_FORMAT}" -style=Google -i "${SOURCE_FILES[@]}"
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git add "${SOURCE_FILES[@]}"
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echo "Formatted all source codes"
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popd > /dev/null
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else
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echo "No source files."
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fi
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BUILDIFIER="$(which buildifier)"
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if [[ -x "${BUILDIFIER}" ]]; then
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${BUILDIFIER} -showlog -mode=check $(find . -iname BUILD -type f)
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else
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echo "Buildifier does not exist"
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fi
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