| #!/usr/bin/env python3 |
| # SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com> |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # 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. |
| |
| import os |
| import sys |
| import argparse |
| import subprocess |
| import stat |
| |
| def set_hooks_dir(hooks_dir): |
| command = 'git config core.hooksPath {}'.format(hooks_dir) |
| subprocess.Popen(command.split(), stdout=subprocess.PIPE) |
| |
| def add_pre_push_hooks(hooks_dir): |
| pre_push = "pre-push" |
| file_path = os.path.join(hooks_dir, pre_push) |
| file_exists = os.path.exists(file_path) |
| if file_exists: |
| os.remove(file_path) |
| f = open(file_path, "a") |
| f.write( |
| '''#!/bin/sh |
| # SPDX-FileCopyrightText: Copyright 2022 Arm Limited and/or its affiliates <open-source-office@arm.com> |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # 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. |
| |
| # Called by "git push" with no arguments. The hook should |
| # exit with non-zero status after issuing an appropriate message if |
| # it wants to stop the push. |
| |
| while read local_ref local_sha remote_ref remote_sha |
| do |
| # We should pass only added or modified C/C++ source files to cppcheck. |
| changed_files=$(git diff --name-only HEAD~1 HEAD | grep -iE "\.(c|cpp|cxx|cc|h|hpp|hxx)$" | cut -f 2) |
| if [ -n "$changed_files" ]; then |
| clang-format -style=file --dry-run --Werror $changed_files |
| |
| exitcode1=$? |
| if [ $exitcode1 -ne 0 ]; then |
| echo "Formatting errors found in file: $changed_files. |
| \nPlease run:\n\ \"clang-format -style=file -i $changed_files\" |
| \nto correct these errors" |
| exit $exitcode1 |
| fi |
| |
| cppcheck --enable=performance,portability --error-exitcode=1 --suppress=*:tests* $changed_files |
| exitcode2=$? |
| if [ $exitcode2 -ne 0 ]; then |
| exit $exitcode2 |
| fi |
| fi |
| exit 0 |
| done |
| |
| exit 0''' |
| ) |
| |
| f.close() |
| s = os.stat(file_path) |
| os.chmod(file_path, s.st_mode | stat.S_IEXEC) |
| |
| parser = argparse.ArgumentParser() |
| parser.add_argument("git_hooks_path") |
| args = parser.parse_args() |
| |
| dir_exists = os.path.exists(args.git_hooks_path) |
| if not dir_exists: |
| print('Error! The Git hooks directory you supplied does not exist.') |
| sys.exit() |
| |
| add_pre_push_hooks(args.git_hooks_path) |
| set_hooks_dir(args.git_hooks_path) |