#!/bin/sh

# $Id: scull_load,v 1.4 2004/11/03 06:19:49 rubini Exp $

module="scull"

device="scull"

mode="664"

# Group: since distributions do it differently, look for wheel or use staff

if grep -q '^staff:' /etc/group; then

group="staff"

else

group="wheel"

fi

# invoke insmod with all arguments we got

# and use a pathname, as insmod doesn't look in . by default

/sbin/insmod ./$module.ko $* || exit 1

# retrieve major number

major=$(awk "\$2==\"$module\" {print \$1}" /proc/devices)

# 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 /dev/${device}[0-3]

mknod /dev/${device}0 c $major 0

mknod /dev/${device}1 c $major 1

mknod /dev/${device}2 c $major 2

mknod /dev/${device}3 c $major 3

ln -sf ${device}0 /dev/${device}

chgrp $group /dev/${device}[0-3]

chmod $mode /dev/${device}[0-3]

rm -f /dev/${device}pipe[0-3]

mknod /dev/${device}pipe0 c $major 4

mknod /dev/${device}pipe1 c $major 5

mknod /dev/${device}pipe2 c $major 6

mknod /dev/${device}pipe3 c $major 7

ln -sf ${device}pipe0 /dev/${device}pipe

chgrp $group /dev/${device}pipe[0-3]

chmod $mode /dev/${device}pipe[0-3]

rm -f /dev/${device}single

mknod /dev/${device}single c $major 8

chgrp $group /dev/${device}single

chmod $mode /dev/${device}single

rm -f /dev/${device}uid

mknod /dev/${device}uid c $major 9

chgrp $group /dev/${device}uid

chmod $mode /dev/${device}uid

rm -f /dev/${device}wuid

mknod /dev/${device}wuid c $major 10

chgrp $group /dev/${device}wuid

chmod $mode /dev/${device}wuid

rm -f /dev/${device}priv

mknod /dev/${device}priv c $major 11

chgrp $group /dev/${device}priv

chmod $mode /dev/${device}priv