#!/bin/sh -
#
# Copyright (c) 1990 The Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the University of
#	California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#	$Id: MAKEDEV,v 1.6 1994/06/04 12:12:50 chopps Exp $
#
#	from:
#	hp300/MAKEDEV (1/15/94), from:
#	@(#)MAKEDEV	5.5 (Berkeley) 5/28/91
#
# Device "make" file.  Valid arguments:
#	all	makes all known devices, including local devices,
#		Tries to make the ``standard'' number of each.
#	std	standard devices
#	local	configuration specific devices
#
# Tapes:
#	st*	SCSI tapes
#
# Disks:
#	fd*	Floppy disks
#	sd*	SCSI disks, includes flopticals
#	vnd*	"file" pseudo-disks
#
# Console ports:
#	ttye*	ite bitmapped consoles
#
# Pointing devices:
#	mouse*	Amiga mice
#
# Terminal ports:
#	tty*	standard serial port.
#
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
#
# Printers:
#	par*	motherboard parallel port
#
# Special purpose devices:
#	grf*	custom chip (grf0) or Retina (grf1) video
#	kbd	Amiga keyboard
#	view*	generic interface to graphic displays.
#	aconf	autoconfig information (not yet)
#	lkm	loadable kernel modules interface.
#	bpf*	Berkeley Packet Filter

PATH=/sbin:/bin:/usr/sbin:/usr/bin
umask 77
for i
do
case $i in
all)
	sh MAKEDEV std st0 ttye0 ttye1 mouse0 mouse1 tty00 grf0 grf1 kbd
	sh MAKEDEV sd0 sd1 sd2 sd3 sd4 sd5 sd6 vnd0 vnd1 vnd2 vnd3 vnd4
	sh MAKEDEV view00 view01 view02 view03 view04 view05 pty0 
	sh MAKEDEV vnd5 vnd6 fd0 fd1 fd2 fd3 bpf0 bpf1 bpf2 bpf3 par0
	sh MAKEDEV lkm local
	;;

std)
	rm -f console drum kmem mem reload null zero tty
	rm -f klog stdin stdout stderr
	mknod console		c 0 0
	mknod drum		c 3 0	; chmod 640 drum ; chgrp kmem drum
	mknod kmem		c 2 1	; chmod 640 kmem ; chgrp kmem kmem
	mknod mem		c 2 0	; chmod 640 mem ; chgrp kmem mem
	mknod reload		c 2 20	; chmod 640 mem ; chgrp kmem mem
	mknod zero		c 2 12	; chmod 666 zero
	mknod null		c 2 2	; chmod 666 null
	mknod tty		c 1 0	; chmod 666 tty
	mknod klog		c 6 0	; chmod 600 klog
	mknod stdin		c 21 0	; chmod 666 stdin
	mknod stdout		c 21 1	; chmod 666 stdout
	mknod stderr		c 21 2	; chmod 666 stderr
	rm -f fd/*
	mkdir fd > /dev/null 2>&1
	(cd fd && eval `echo "" | awk ' BEGIN { \
		for (i = 0; i < 64; i++) \
			printf("mknod %d c 21 %d;", i, i)}'`)
	chown -R bin.bin fd
	chmod 555 fd
	chmod 666 fd/*
	;;

st*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	st*) name=st; blk=7; chr=20;;
	esac
	rm -f $name$unit n$name$unit e$name$unit en$name$unit \
		r$name$unit nr$name$unit er$name$unit enr$name$unit 
	case $unit in
	0|1|2|3|4|5|6)
		mknod ${name}${unit}	b $blk `expr $unit '*' 16 + 0`
		mknod n${name}${unit}	b $blk `expr $unit '*' 16 + 1`
		mknod e${name}${unit}	b $blk `expr $unit '*' 16 + 2`
		mknod en${name}${unit}	b $blk `expr $unit '*' 16 + 3`
		mknod r${name}${unit}	c $chr `expr $unit '*' 16 + 0`
		mknod nr${name}${unit}	c $chr `expr $unit '*' 16 + 1`
		mknod er${name}${unit}	c $chr `expr $unit '*' 16 + 2`
		mknod enr${name}${unit}	c $chr `expr $unit '*' 16 + 3`
		chgrp operator ${name}${unit} n${name}${unit} \
			e$name$unit en$name$unit \
			r${name}${unit} nr${name}${unit} \
			er${name}${unit} enr${name}${unit} 
		chmod 640 ${name}${unit} n${name}${unit} \
			e$name$unit en$name$unit \
			r${name}${unit} nr${name}${unit} \
			er${name}${unit} enr${name}${unit} 
		;;
	*)
		echo bad unit for tape in: $i
		;;
	esac
	umask 77
	;;

fd*)
	umask 2 ; unit=`expr $i : '.*[^0-9]\([0-9]*\)'`
	rm -f fd$unit? rfd$unit?
	case $unit in
	0|1|2|3)
		mknod fd${unit}a b 2 `expr $unit '*' 16`
		mknod fd${unit}b b 2 `expr $unit '*' 16 + 1`
		mknod rfd${unit}a c 18 `expr $unit '*' 16`
		mknod rfd${unit}b c 18 `expr $unit '*' 16 + 1`
		chgrp operator fd$unit? rfd$unit?
		chmod 640 fd$unit? rfd$unit?
		;;
	*)
		echo bad unit for floppy disk in: $i
		;;
	esac
	umask 77
	;;

sd*|vnd*)
	umask 2 ; unit=`expr $i : '.*[^0-9]\([0-9]*\)'`
	case $i in
	sd*) name=sd; blk=4; chr=8;;
	vnd*) name=vnd; blk=6; chr=19;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15)
		mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + 2`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + 2`
		if [ $name != cd -a $name != vnd ]
		then
		mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
		mknod ${name}${unit}b	b $blk `expr $unit '*' 8 + 1`
		mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + 3`
		mknod ${name}${unit}e	b $blk `expr $unit '*' 8 + 4`
		mknod ${name}${unit}f	b $blk `expr $unit '*' 8 + 5`
		mknod ${name}${unit}g	b $blk `expr $unit '*' 8 + 6`
		mknod ${name}${unit}h	b $blk `expr $unit '*' 8 + 7`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + 1`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + 3`
		mknod r${name}${unit}e	c $chr `expr $unit '*' 8 + 4`
		mknod r${name}${unit}f	c $chr `expr $unit '*' 8 + 5`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + 6`
		mknod r${name}${unit}h	c $chr `expr $unit '*' 8 + 7`
		fi
		chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	umask 77
	;;

tty0*)
	unit=`expr $i : 'tty0\(.*\)'`
	rm -f ser${unit} tty0${unit} ttym${unit}
	case $unit in
	0)
		mknod tty0${unit} c 12 0
		mknod ttym${unit} c 12 128
		chown uucp:wheel tty0${unit} ttym${unit}
		;;
	*)
		echo bad unit for ser in: $i
		;;
	esac
	;;


par*)
	unit=`expr $i : 'par\(.*\)'`
	rm -f par${unit}
	case $unit in
	0)
		mknod par${unit} c 11 ${unit}
		;;
	*)
		echo bad unit for par in: $i
		;;
	esac
	;;


ttye*)
	unit=`expr $i : 'ttye\(.*\)'`
	rm -f ttye${unit}
	rm -f ite*
	case $unit in
	0|1)
		mknod ttye${unit} c 13 ${unit}
		;;
	*)
		echo bad unit for ttye in: $i
		;;
	esac
	;;

grf*)
	unit=`expr $i : 'grf\(.*\)'`
	rm -f grf${unit}
	case $unit in
	0|1)
		mknod grf${unit} c 10 ${unit}; chmod 666 grf${unit}
		;;
	*)
		echo bad unit for grf in: $i
		;;
	esac
	;;

mouse*)
	unit=`expr $i : 'mouse\(.*\)'`
	rm -f mouse${unit}
	case $unit in
	0|1)
		mknod mouse${unit} c 15 ${unit}; chmod 666 mouse${unit}
		if [ $unit = 0 ]
		then 
			rm -f mouse; ln -s mouse${unit} mouse
		fi
		;;
	*)
		echo bad unit for mouse in: $i
		;;
	esac
	;;

kbd)
	rm -f kbd
	mknod kbd c 14 0
	;;


view*)
	unit=`expr $i : 'view\(.*\)'`
	rm -f view${unit}
	case $unit in
	00|01|02|03|04|05|06|07|08|09)
		mknod view${unit} c 16 ${unit}; chmod 666 view${unit}
		;;
	*)
		echo bad unit for view in: $i
		;;
	esac
	;;

pty*)
	class=`expr $i : 'pty\(.*\)'`
	case $class in
	0) offset=0 name=p;;
	1) offset=16 name=q;;
	2) offset=32 name=r;;
	3) offset=48 name=s;;
# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
	4) offset=64 name=t;;
	*) echo bad unit for pty in: $i;;
	esac
	case $class in
	0|1|2|3|4)
		umask 0
		eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
			for (i = 0; i < 16; i++)
				printf("rm -f tty%s%x; mknod tty%s%x c 4 %d; \
				    rm -f pty%s%x; mknod pty%s%x c 5 %d; ", \
				    n, i, n, i, b+i, n, i, n, i, b+i); }'`
		umask 77
		;;
	esac
	;;

# aconf) not yet
#	rm -f autoconfig
#	mknod autoconfig c 18 0 ; chmod 644 autoconfig
#	;;

bpf*)
	unit=`expr $i : 'bpf\(.*\)'`
	rm -f bpf$unit
	mknod bpf$unit c 22 $unit
	chown root.wheel bpf$unit
	;;

lkm)
        rm -f lkm
        mknod lkm c 24 0
        chown root:kmem lkm
        chmod 640 lkm
        ;;


local)
	umask 0
	sh MAKEDEV.local
	;;
*)
	echo $i: unknown device
	;;
esac
done