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- #!/bin/bash
- # Copyright (c) 2017 Google Inc.
- # 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.
- #
- # Script to determine if source code in Pull Request is properly formatted.
- # Exits with non 0 exit code if formatting is needed.
- #
- # This script assumes to be invoked at the project root directory.
- FILES_TO_CHECK=$(git diff --name-only master | grep -E ".*\.(cpp|cc|c\+\+|cxx|c|h|hpp)$")
- if [ -z "${FILES_TO_CHECK}" ]; then
- echo "No source code to check for formatting."
- exit 0
- fi
- FORMAT_DIFF=$(git diff -U0 master -- ${FILES_TO_CHECK} | python ./utils/clang-format-diff.py -p1 -style=file)
- if [ -z "${FORMAT_DIFF}" ]; then
- echo "All source code in PR properly formatted."
- exit 0
- else
- echo "Found formatting errors!"
- echo "${FORMAT_DIFF}"
- exit 1
- fi
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