#!/bin/bash
#
# Copyright 2012	Luis R. Rodriguez <mcgrof@frijolero.org>
#
# Makes sure either alx (new) or atl1c (old)
# is enabled to be used. This allows us to choose any driver without
# blacklisting each other.

. /usr/lib/compat-wireless/modlib.sh

if [[ $UID -ne 0 ]]; then
	echo "Run with root privileges"
	exit
fi

ALX_NEW="alx"
ALX_OLD="atl1c"

# Appended to module file at the end when we want to ignore one
USAGE="Usage: $0 [ $ALX_NEW | $ALX_OLD ]"

function enable_alx {
	module_disable $ALX_OLD
	for i in $ALX_NEW; do
		module_enable $i
	done
}

# Default behavior: disables the old atl1c driver and enables alx
if [ $# -eq 0 ]; then
	enable_alx
	exit
elif [ $# -ne 1 ]; then
	echo "$USAGE"
	exit
fi

MODULE=$1
if [ "$MODULE" == "atl1c" ]; then
	module_disable $ALX_NEW
	module_enable $ALX_OLD
elif [ "$MODULE" == "alx" ]; then
	enable_alx
else
	echo "$USAGE"
	exit
fi