#!/sbin/runscript
# Copyright 2007 Roy Marples
# All rights reserved

# 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.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.

description="Turns numlock on for the consoles."

ttyn=${rc_tty_number:-${RC_TTY_NUMBER}:-12}

depend() {
	need localmount
}

_setleds() {
	[ -z "$1" ] && return 1

	local dev=/dev/tty t= i=1 retval=0
	[ -d /dev/vc ] && dev=/dev/vc/

	while [ ${i} -le ${ttyn} ]; do
		setleds -D "$1"num < ${dev}${i} || retval=1
		i=$((${i} + 1))
	done

	return ${retval}
}

start() {
	ebegin "Enabling numlock on ttys"
	_setleds +
	eend $? "Failed to enable numlock"
}

stop() {
	ebegin "Disabling numlock on ttys"
	_setleds -
	eend $? "Failed to disable numlock"
}

# vim: set ts=4 :