[lttng-tools.git] / extras / checkpatch-hook

#!/bin/sh
#
# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
#
# SPDX-License-Identifier: GPL-2.0-only
#

# To enable this hook, run the "install-checkpatch-hook" script.

CHECKPATCH="extras/checkpatch.pl"

if git rev-parse --verify HEAD >/dev/null 2>&1
then
	against=HEAD
else
	# Initial commit: diff against an empty tree object
	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi

git diff --cached $against -- | $CHECKPATCH --no-signoff -
Commit	Line	Data
	1	#!/bin/sh
	2	#
	3	# Copyright (C) 2013 Christian Babeux <christian.babeux@efficios.com>
	4	#
	5	# SPDX-License-Identifier: GPL-2.0-only
	6	#
	7
	8	# To enable this hook, run the "install-checkpatch-hook" script.
	9
	10	CHECKPATCH="extras/checkpatch.pl"
	11
	12	if git rev-parse --verify HEAD >/dev/null 2>&1
	13	then
	14	against=HEAD
	15	else
	16	# Initial commit: diff against an empty tree object
	17	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
	18	fi
	19
	20	git diff --cached $against -- \| $CHECKPATCH --no-signoff -