#!/bin/sh
module="emerald"
device="emerald"
mode="664"

# Group: since distributions do it differently, look for wheel or use staff
if grep '^staff:' /etc/group > /dev/null; then
    group="staff"
else
    group="wheel"
fi

# invoke insmod with all arguments we got
# and use a pathname, as newer modutils don't look in . by default
/sbin/insmod $module.o $* || exit 1

major=`cat /proc/devices | fgrep $module | cut -d\  -f1`

# Remove stale nodes and replace them, then give gid and perms
# Usually the script is shorter, it's scull that has several devices in it.

rm -f /var/tmp/${device}[0-3]
mknod /var/tmp/${device}0 c $major 0
mknod /var/tmp/${device}1 c $major 1
mknod /var/tmp/${device}2 c $major 2
mknod /var/tmp/${device}3 c $major 3
chgrp $group /var/tmp/${device}[0-3] 
chmod $mode  /var/tmp/${device}[0-3]

