#!/bin/sh
#
# Copyright 2009-2010 Red Hat, Inc.  All rights reserved.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
# 
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

REGDOMAIN=/etc/sysconfig/regdomain
LOCALTIME=/etc/localtime

if [ -f $REGDOMAIN ]
then
	# This should set COUNTRY
	. $REGDOMAIN
	if [ -n "$COUNTRY" ]
	then
		/sbin/iw reg set $COUNTRY
		exit
	fi
fi

if [ -f $TZ ]
then
	ZONE=$(readlink $LOCALTIME | sed -e 's/\/usr\/share\/zoneinfo\///')
else
	echo "Timezone information not found!  Unable to set regulatory domain."
	exit
fi

if [ -z "$ZONE" ]
then
	echo "Timezone information not set!  Unable to set regulatory domain."
	exit
fi

COUNTRY=$(grep $ZONE /usr/share/zoneinfo/zone.tab | awk '{ print $1 }')

if [ -z "$COUNTRY" ]
then
	echo "Could not determine country!  Unable to set regulatory domain."
	exit
fi

/sbin/iw reg set $COUNTRY