mirror of
https://git.rwth-aachen.de/acs/public/villas/node/
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44 lines
1 KiB
Bash
44 lines
1 KiB
Bash
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#!/usr/bin/env bash
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#
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# Install / run pre-commit hook in repo
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#
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# Author: Steffen Vogel <post@steffenvogel.de>
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# SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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# SPDX-License-Identifier: Apache-2.0
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format_file() {
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FILE="${1}"
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if [ -f ${FILE} ]; then
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if ! clang-format --Werror --dry-run ${FILE}; then
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clang-format -i ${FILE}
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return 1
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fi
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fi
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}
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case "${1}" in
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help)
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echo "Run ${0} install to install the git commit hooks"
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;;
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install)
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TOP_DIR=$(git rev-parse --show-toplevel)
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cp "${BASH_SOURCE[0]}" "${TOP_DIR}/.git/hooks/pre-commit"
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;;
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*)
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FILES=$(git diff-index --cached --name-only HEAD | grep -iE '\.(cpp|hpp|c|h)$')
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CHANGES=0
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for FILE in ${FILES}; do
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if ! format_file "${FILE}"; then
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CHANGES=$((CHANGES+1))
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fi
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done
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if (( ${CHANGES} > 0 )); then
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echo "Formatting of ${CHANGES} files has been fixed. Please stage and commit again."
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exit -1
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fi
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;;
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esac
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