#!/usr/bin/env sh
#
# SPDX-License-Identifier: GPL-2.0-only

# DESCR: Verify that files don't contain windows line endings

LC_ALL=C export LC_ALL

EXCLUDE='^3rdparty/\|^payloads/external\|^.git'

# Use git grep if the code is in a git repo, otherwise use grep.
if [ -n "$(command -v git)" ] && \
	[ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]
then
	GREP_FILES="git grep -IlP"
else
	GREP_FILES="grep -rIlP"
fi

${GREP_FILES} "\r$" | grep -v "$EXCLUDE"