.travis/check-git-clang-format.sh

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# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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#!/bin/bash

 if [ "$TRAVIS_PULL_REQUEST" = "true" ]; then
    base_commit="$TRAVIS_BRANCH"
else
    base_commit="HEAD^"
fi

 output="$(sudo python .travis/git-clang-format --binary clang-format-3.8 --commit $base_commit --diff)"

 if [ "$output" = "no modified files to format" ] || [ "$output" = "clang-format did not modify any files" ]; then
    echo "clang-format passed."
    exit 0
else
    echo "clang-format failed."
    echo "$output"
    exit 1
fi