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