diff options
Diffstat (limited to 'grpc/tools/distrib/check_trailing_newlines.sh')
| -rwxr-xr-x | grpc/tools/distrib/check_trailing_newlines.sh | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/grpc/tools/distrib/check_trailing_newlines.sh b/grpc/tools/distrib/check_trailing_newlines.sh new file mode 100755 index 00000000..83348a5e --- /dev/null +++ b/grpc/tools/distrib/check_trailing_newlines.sh @@ -0,0 +1,52 @@ +#!/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 |