#!/bin/sh

DEVSUFFIXES="p0 p0s0 p0s1 p0s2 p0s3 p1 p1s0 p1s1 p1s2 p1s3 p2 p2s0 p2s1 p2s2 p2s3 p3 p3s0 p3s1 p3s2 p3s3"

if [ "$1" = up ];
then
	mknod /dev/$2 b $3 0;
	mknod /dev/$2p0 b $3 1;
	mknod /dev/$2p1 b $3 2;
	mknod /dev/$2p2 b $3 3;
	mknod /dev/$2p3 b $3 4;
	mknod /dev/$2p0s0 b $3 128;
	mknod /dev/$2p0s1 b $3 129;
	mknod /dev/$2p0s2 b $3 130;
	mknod /dev/$2p0s3 b $3 131;
	mknod /dev/$2p1s0 b $3 132;
	mknod /dev/$2p1s1 b $3 133;
	mknod /dev/$2p1s2 b $3 134;
	mknod /dev/$2p1s3 b $3 135;
	mknod /dev/$2p2s0 b $3 136;
	mknod /dev/$2p2s1 b $3 137;
	mknod /dev/$2p2s2 b $3 138;
	mknod /dev/$2p2s3 b $3 139;
	mknod /dev/$2p3s0 b $3 140;
	mknod /dev/$2p3s1 b $3 141;
	mknod /dev/$2p3s2 b $3 142;
	mknod /dev/$2p3s3 b $3 143;
	echo New USB disk at /dev/$2.
elif [ "$1" = down ];
then
	rm /dev/$2;
	count=1;
	for SUF in `echo $DEVSUFFIXES`;
	do 
		rm /dev/${2}${SUF};
		count=$(($count+1));
	done
elif 
	[ "$1" = clean ];
then
	rm -f /dev/$2*;
fi