|  | #!/bin/bash | 
|  | # Copyright 2022 The Dawn & Tint Authors | 
|  | # | 
|  | # Redistribution and use in source and binary forms, with or without | 
|  | # modification, are permitted provided that the following conditions are met: | 
|  | # | 
|  | # 1. Redistributions of source code must retain the above copyright notice, this | 
|  | #    list of conditions and the following disclaimer. | 
|  | # | 
|  | # 2. Redistributions in binary form must reproduce the above copyright notice, | 
|  | #    this list of conditions and the following disclaimer in the documentation | 
|  | #    and/or other materials provided with the distribution. | 
|  | # | 
|  | # 3. Neither the name of the copyright holder nor the names of its | 
|  | #    contributors may be used to endorse or promote products derived from | 
|  | #    this software without specific prior written permission. | 
|  | # | 
|  | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
|  | # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
|  | # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 
|  | # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | 
|  | # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | 
|  | # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | 
|  | # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | 
|  | # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 
|  | # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
|  | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 
|  |  | 
|  | # If there are files in the repo with CRLF endings, then they will be printed | 
|  | # and the script will exit with 1. If there are no files with CRLF endings, then | 
|  | # the script will print nothing and will exit with 0. | 
|  |  | 
|  | SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd )" | 
|  | ROOT_DIR="$( cd "${SCRIPT_DIR}/.." >/dev/null 2>&1 && pwd )" | 
|  | CRLF_FILES=$(git -C ${ROOT_DIR} grep -I --files-with-matches --perl-regexp '\r' .) | 
|  | if [ ! -z ${CRLF_FILES} ]; then | 
|  | echo "The following files contain CRLF characters:" | 
|  | echo ${CRLF_FILES} | 
|  | exit 1 | 
|  | fi |