openrc/init.d/savecore.in

#!@SBINDIR@/openrc-run
# Copyright (c) 2007-2015 The OpenRC Authors.
# See the Authors file at the top-level directory of this distribution and
# https://github.com/OpenRC/openrc/blob/master/AUTHORS
#
# This file is part of OpenRC. It is subject to the license terms in
# the LICENSE file found in the top-level directory of this
# distribution and at https://github.com/OpenRC/openrc/blob/master/LICENSE
# This file may not be copied, modified, propagated, or distributed
# except according to the terms contained in the LICENSE file.

description="Saves a kernel dump."

depend()
{
	need dumpon localmount
	before encswap
	keyword -jail -prefix
}

start()
{
	: ${dump_dir:=/var/crash}
	if ! [ -d "$dump_dir" ]; then
		mkdir -p "$dump_dir"
		chmod 700 "$dump_dir"
	fi

	if [ "$RC_UNAME" = FreeBSD ]; then
		# Don't quote ${dump_device}, so that if it's unset,
		# savecore will check on the partitions listed in fstab
		# without errors in the output
		savecore -C $dump_device >/dev/null
	else
		ls "$dump_dir"/bsd* > /dev/null 2>&1
	fi
	[ $? = 0 ] || return 0

	local sopts="$dump_dir $dump_device"
	yesno $dump_compress && sopts="-z $sopts"
	ebegin "Saving kernel core dump in $dump_dir"
	savecore $sopts >/dev/null
	eend $?
}