#!/bin/sh -
#
#	$OpenBSD: MAKEDEV,v 1.14 1998/01/26 04:19:52 dgregor Exp $
#	$NetBSD: MAKEDEV,v 1.3 1996/01/07 16:53:15 ragge Exp $
#
#	@(#)MAKEDEV	8.1 (Berkeley) 6/9/93
#
# Device "make" file.  Valid arguments:
#	std	standard devices
#	local	configuration specific devices
#	all	create a reasonable amount of all files
# Tapes:
#	ht*	massbus tm03 & tu??
#	tm*	unibus tm11 & te10 emulations (e.g. Emulex tc-11)
#	tms*	unibus/qbus TMSCP (e.g. TU81, TK50)
#	ts*	unibus ts11
#	mt*	massbus tu78
#	ut*	unibus tu45 emulations (e.g.si 9700)
#	uu*	tu58 cassettes on dl11 controller
#	st*	SCSI tapes
# Disks:
#	hp*	massbus rm??
#	hk*	unibus rk06 and rk07
#	up*	other unibus devices (e.g. on Emulex sc-21v controller)
#	ra*	unibus uda50 w/ ra??
#	kra*	bi kdb50 w/ ra??
#	rl*	unibus rl02
#	rb*	730 idc w/ rb80 and/or rb02
#	rx*	unibus rx211 floppy disk 
#	ccd*	"concatenated" pseudo-disks
#	vnd*	"file" pseudo-disks
#	hd*	HDC9224 rd disks on VS2000
#	sd*	SCSI disks
#	cd*	SCSI CD-ROM
# Terminal multiplexors:
#	dz*	unibus dz11 and dz32
#	dh*	unibus dh11 and emulations (e.g. Able dmax, Emulex cs-11)
#	dmf*	unibus dmf32
#	dhu*    unibus dhu11
#	dmz*    unibus dmz32
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
# Printers:
#	ct*	unibus parallel interface to CAT typesetter
#	lp*	unibus lp11 parallel interface
#	va*	unibus varian parallel interface
#	vp*	unibus versatec parallel interface
# Call units:
#	dn*	unibus dn11 and emulations (e.g. Able Quadracall)
# Special purpose devices:
#	ik*	unibus interface to ikonas frame buffer
#	ps*	unibus interface to e&s picture system 2
#	ad*	unibus interface to data translation a/d converter
#	np*	unibus ethernet co-processor interface, for downloading.
#	qv*	qvss (microvax) display
#	lkm	loadable kernel modules
#	*random	random data source
#
PATH=/sbin:/usr/sbin:/bin:/usr/bin
umask 77
for i
do
case $i in

all)
	sh MAKEDEV std vnd0 ccd0 pty0 lkm ipl
	sh MAKEDEV tms0 ts0 st0 st1
	sh MAKEDEV ra0 ra1 ra2 ra3 ra4 ra5 ra6 ra7 hp0 hp1 random
	sh MAKEDEV sd0 sd1 sd2 sd3 hd0 hd1 hd2
	;;

std)
	mknod console		c 0 0
	mknod drum		c 7 0	; chmod 640 drum ; chown root.kmem drum
	mknod floppy		c 8 0
	mknod crl		c 35 0
	mknod csa1		c 51 0
	mknod csa2		c 51 1
	mknod tu0		b 8 0
	mknod tu1		b 8 1
	mknod kUmem		c 3 3	; chmod 600 kUmem
	mknod kmem		c 3 1	; chmod 640 kmem ; chown root.kmem kmem
	mknod mem		c 3 0	; chmod 640 mem ; chown root.kmem mem
	mknod null		c 3 2	; chmod 666 null
	mknod zero              c 3 12  ; chmod 666 zero
	mknod tty		c 2 0	; chmod 666 tty
	mknod klog		c 33 0	; chmod 600 klog
	mknod stdin		c 53 0	; chmod 666 stdin
	mknod stdout		c 53 1	; chmod 666 stdout
	mknod stderr		c 53 2	; chmod 666 stderr
	mkdir fd > /dev/null 2>&1
	(cd fd && eval `echo "" | awk ' BEGIN { \
		for (i = 0; i < 64; i++) \
			printf("mknod %d c 53 %d;", i, i)}'`)
	chown -R root.wheel fd
	chmod 555 fd
	chmod 666 fd/*
	;;

ht*|tm*|tms*|ts*|ut*|st*)
	umask 0 ; unit=`expr $i : '[^0-9]*\(.*\)'`
	case $i in
	ht*) name=ht; blk=1; chr=5 ;;
	tms*) name=tms; blk=15; chr=38;;
	tm*) name=tm; blk=5; chr=14;;
	ts*) name=ts; blk=6; chr=16;;
	ut*) name=ut; blk=10; chr=17;;
	st*) name=st; blk=21; chr=60;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7)
		four=`expr $unit + 4` ; eight=`expr $unit + 8`
		twelve=`expr $unit + 12`; twenty=`expr $unit + 20`
		mknod $name$unit	b $blk $unit
		mknod $name$four	b $blk $four
		mknod $name$eight	b $blk $eight
		mknod $name$twelve	b $blk $twelve
		mknod n$name$unit	b $blk $four ;: sanity w/pdp11 v7
		mknod n$name$eight	b $blk $twelve ;: ditto
		mknod nr$name$unit	c $chr $four ;: sanity w/pdp11 v7
		mknod nr$name$eight	c $chr $twelve ;: ditto
		mknod r$name$unit	c $chr $unit
		mknod r$name$four	c $chr $four
		mknod r$name$eight	c $chr $eight
		mknod r$name$twelve	c $chr $twelve
		if [ $i = ut ] 
		then
			mknod $name$twenty	b $blk $twenty
			mknod r$name$twenty	c $chr $twenty
		fi
		if [ ! -e rmt$eight ]	# compatibility stuff
		then
			ln -s $name$unit mt$unit
			ln -s $name$four mt$four
			ln -s $name$eight mt$eight
			ln -s $name$twelve mt$twelve
			ln -s n$name$unit nmt$unit
			ln -s n$name$eight nmt$eight
			ln -s nr$name$unit nrmt$unit
			ln -s nr$name$eight nrmt$eight
			ln -s r$name$unit rmt$unit
			ln -s r$name$four rmt$four
			ln -s r$name$eight rmt$eight
			ln -s r$name$twelve rmt$twelve
		fi
		;;
	*)
		echo bad unit for tape in: $1
		;;
	esac
	umask 77
	;;

mt*)
	umask 0 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	mt*) blk=7; chr=19;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7)
		eight=`expr $unit + 0`;
		twelve=`expr $unit + 4`; 
		sixteen=`expr $unit + 8`;
		twenty=`expr $unit + 12`;
		mknod mt8		b $blk $eight
		mknod mt12		b $blk $twelve
		mknod mt16		b $blk $sixteen
		mknod mt20		b $blk $twenty
		mknod nmt8		b $blk $twelve ;: ditto
		mknod nrmt8		c $chr $twelve ;: ditto
		mknod rmt8		c $chr $eight
		mknod rmt12		c $chr $twelve
		mknod rmt16		c $chr $sixteen
		mknod rmt20		c $chr $twenty
		mknod nmt16		b $blk $twenty ;: ditto
		mknod nrmt16		c $chr $twenty ;: ditto
		;;
	*)
		echo bad unit for tape in: $1
		;;
	esac
	umask 77
	;;

hp*|hk*|up*|ra*|kra*|rl*|rb*|ccd*|hd*|sd*)
	umask 2 ; unit=`expr $i : '.*[^0-9]\([0-9]*\)'`
	case $i in
	hp*) name=hp; blk=0; chr=4;;
	hk*) name=hk; blk=3; chr=11;;
	up*) name=up; blk=2; chr=13;;
	ra*) name=ra; blk=9; chr=9;;
	kra*) name=kra; blk=16; chr=52;;
	rb*) name=rb; blk=11; chr=23;;
	rl*) name=rl; blk=14; chr=32;;
	ccd*) name=ccd; blk=17; chr=54;;
	hd*) name=hd; blk=19; chr=58;;
	sd*) name=sd; blk=20; chr=59;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|\
	17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)
		mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
		mknod ${name}${unit}b	b $blk `expr $unit '*' 8 + 1`
		mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + 2`
		mknod ${name}${unit}g	b $blk `expr $unit '*' 8 + 6`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + 1`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + 2`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + 6`
		if [ $name != hk ]
		then
		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}h	b $blk `expr $unit '*' 8 + 7`
		mknod r${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}h	c $chr `expr $unit '*' 8 + 7`
		fi
		chown root.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
	;;

vnd*)
	umask 2 ; unit=`expr $i : 'vnd\(.*\)'`
	for name in vnd svnd; do
		blk=18; chr=55;
		case $name in
		vnd)	off=0;;
		svnd)	off=128;;
		esac
		rm -f $name$unit? r$name$unit?
		mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + $off + 0`
		mknod ${name}${unit}b	b $blk `expr $unit '*' 8 + $off + 1`
		mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + $off + 2`
		mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + $off + 3`
		mknod ${name}${unit}e	b $blk `expr $unit '*' 8 + $off + 4`
		mknod ${name}${unit}f	b $blk `expr $unit '*' 8 + $off + 5`
		mknod ${name}${unit}g	b $blk `expr $unit '*' 8 + $off + 6`
		mknod ${name}${unit}h	b $blk `expr $unit '*' 8 + $off + 7`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + $off + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + $off + 1`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + $off + 2`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + $off + 3`
		mknod r${name}${unit}e	c $chr `expr $unit '*' 8 + $off + 4`
		mknod r${name}${unit}f	c $chr `expr $unit '*' 8 + $off + 5`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + $off + 6`
		mknod r${name}${unit}h	c $chr `expr $unit '*' 8 + $off + 7`
		chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	done
	umask 77
	;;

cd*)
	umask 2 ; unit=`expr $i : '.*cd\(.*\)'`
	case $i in
	cd*) name=cd; blk=22; chr=61;;
	esac
	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
	mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + 2`
	mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
	mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + 2`
	chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
	chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	umask 77
	;;

rx*)
	unit=`expr $i : '..\(.*\)'`
	name=rx; chr=30; blk=12;
	case $unit in
	0|1|2|3|4|5|6|7)
		mknod ${name}${unit}	b $blk `expr $unit '*' 8 + 0`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + 1`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + 2`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + 3`
		;;
	*)
		echo bad unit for floppy disk in: $i
		;;
	esac
	;;

uu*)
	unit=`expr $i : '..\(.*\)'`
	name=uu; blk=13;
	case $unit in
	0|1|2|3)
		mknod ${name}${unit}	b $blk `expr $unit '*' 2 + 0`
		mknod ${name}${unit}a	b $blk `expr $unit '*' 2 + 1`
		;;
	*)
		echo bad unit for uu cassette in: $i
		;;
	esac
	;;

dz*)
	unit=`expr $i : 'dz\(.*\)'`
	case $unit in
	0|1|2|3|4|5|6|7)
		eval `echo $unit | awk ' { u = $1 } END {
		    for (i = 0; i < 8; i++)
			printf("mknod tty%02d c 1 %d; ",u*8+i,u*8+i); }'`
		;;
	*)
		echo bad unit for dz in: $i
		;;
	esac
	;;

dhu*|dh*|dmf*|dmz*)
	case $i in
	dmz*)	name=dmz; major=37; count=24;
		unit=`expr $i : "$name\(.*\)"`
		case $unit in
		0) ch=a ;; 1) ch=b ;; 2) ch=c ;; 3) ch=e ;;
		4) ch=f ;; 5) ch=g ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	dmf*)	name=dmf; major=22; count=8;
		unit=`expr $i : "$name\(.*\)"`
		case $unit in
		0) ch=A ;; 1) ch=B ;; 2) ch=C ;; 3) ch=E ;;
		4) ch=F ;; 5) ch=G ;; 6) ch=H ;; 7) ch=I ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	dhu*)	name=dhu; major=34; count=16;
		unit=`expr $i : "$name\(.*\)"`;
		case $unit in
		0) ch=S ;; 1) ch=T ;; 2) ch=U ;; 3) ch=V ;;
		4) ch=W ;; 5) ch=X ;; 6) ch=Y ;; 7) ch=Z ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	dh*)	name=dh; major=12; count=16;
		unit=`expr $i : "$name\(.*\)"`
		case $unit in
		0) ch=h ;; 1) ch=i ;; 2) ch=j ;; 3) ch=k ;;
		4) ch=l ;; 5) ch=m ;; 6) ch=n ;; 7) ch=o ;;
		*) echo bad unit for $name in: $i ;;
		esac;;
	esac
	eval `echo $ch $unit $major $count |
	  awk ' { ch = $1; u = $4 * $2; m = $3; cnt = $4 } END {
	    for (i = 0; i < cnt; i++)
	      if (i < 10)
		printf("mknod tty%s%x c %d %d; ",ch,i,m,u+i);
	      else
		printf("mknod tty%s%c c %d %d; ",ch,87+i,m,u+i); }'`
	;;

lp*|va*|vp*)
	case $i in
	lp*) name=lp; major=15;;
	va*) name=va; major=10;;
	vp*) name=vp; major=6;;
	esac
	unit=`expr $i : "$name\(.*\)"`
	case $unit in
	0|1|2|3|4|5|6|7)
		mknod $i c $major $unit;
		chmod 666 $i
		;;
	*)
		echo bad unit for $name 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;;
	4) offset=64 name=t;;
	5) offset=80 name=u;;
	*) echo bad unit for pty in: $i;;
	esac
	case $class in
	0|1|2|3|4|5)
		umask 0
		eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
			for (i = 0; i < 16; i++)
				printf("mknod tty%s%x c 20 %d;" \
					"mknod pty%s%x c 21 %d; ", \
					n, i, b+i, n, i, b+i); }'`
		umask 77
		;;
	esac
	;;

ipl)
	rm -f ipl ipnat ipstate 
	mknod ipl c 50 0
	mknod ipnat c 50 1
	mknod ipstate c 50 2
	chown root.wheel ipl ipnat ipstate 
	;;

np*)
	class=`expr $i : 'np\(.*\)'`
	case $class in
	0) offset=0 name=0;;
	1) offset=16 name=1;;
	2) offset=32 name=2;;
	*) echo bad unit for np in: $i;;
	esac
	case $class in
	0|1|2)
		eval `echo $offset | awk ' { b=$1 } END {
			for (i = 0; i < 4; i++)
				printf("mknod np%02d c 39 %d;", \
					b+i, b+i); }'`
		;;
	esac
	;;

dn*|ik*|ps*|ad*|ct*)
	unit=`expr $i : '..\(.*\)'`
	case $i in
	ct*) name=ct; chr=18;;
	dn*) name=cu; chr=24;;
	ps*) name=ps; chr=27;;
	ad*) name=ad; chr=29;;
	ik*) name=ik; chr=31;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7)
		umask 0
		mknod ${name}${unit} c ${chr} ${unit}
		umask 77
		;;
	*)
		echo bad unit for ${name} in: $i
		;;
	esac
	;;

lkm)
	mknod lkm c 28 0
	chown root.kmem lkm
	chmod 640 lkm
	;;

qv0)
	mknod qv0 c 40 0
	mknod qvcons c 40 1
	mknod mouse c 40 2
	;;

random|srandom|urandom|prandom|arandom)
	rm -f random urandom srandom prandom arandom
	mknod  random c 58 0
	mknod srandom c 58 1
	mknod urandom c 58 2
	mknod prandom c 58 3
	mknod arandom c 58 4
	chown root.wheel random srandom urandom prandom arandom
	chmod 644 random srandom urandom prandom arandom
	;;

local)
	test -s MAKEDEV.local && sh MAKEDEV.local
	;;
esac
done