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#!/bin/bash
# Copyright 2016 gRPC authors.
#
# 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.
# change to root directory
cd $(dirname $0)/../..
function find_without_newline() {
find . -type f -not -path './third_party/*' -and \( \
-name '*.c' \
-or -name '*.cc' \
-or -name '*.proto' \
-or -name '*.rb' \
-or -name '*.py' \
-or -name '*.cs' \
-or -name '*.sh' \) -print0 \
| while IFS= read -r -d '' f; do
if [[ ! -z $f ]]; then
if [[ $(tail -c 1 "$f") != $NEWLINE ]]; then
echo "Error: file '$f' is missing a trailing newline character."
if $2; then # fix
sed -i -e '$a\' $f
echo 'Fixed!'
fi
fi
fi
done
}
if [[ $# == 1 && $1 == '--fix' ]]; then
ERRORS=$(find_without_newline true)
else
ERRORS=$(find_without_newline false)
fi
if [[ "$ERRORS" != '' ]]; then
echo "$ERRORS"
if ! $FIX; then
exit 1
fi
fi
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