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

#!/bin/sh
#
# Copyright (C) - 2013 Christian Babeux <christian.babeux@efficios.com>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License, version 2 only, as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

# 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	# This program is free software; you can redistribute it and/or modify it
	6	# under the terms of the GNU General Public License, version 2 only, as
	7	# published by the Free Software Foundation.
	8	#
	9	# This program is distributed in the hope that it will be useful, but WITHOUT
	10	# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	11	# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	12	# more details.
	13	#
	14	# You should have received a copy of the GNU General Public License along with
	15	# this program; if not, write to the Free Software Foundation, Inc., 51
	16	# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	17
	18	# To enable this hook, run the "install-checkpatch-hook" script.
	19
	20	CHECKPATCH="extras/checkpatch.pl"
	21
	22	if git rev-parse --verify HEAD >/dev/null 2>&1
	23	then
	24	against=HEAD
	25	else
	26	# Initial commit: diff against an empty tree object
	27	against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
	28	fi
	29
	30	git diff --cached $against -- \| $CHECKPATCH --no-signoff -