#!/bin/sh -
#
#	$OpenBSD: MAKEDEV,v 1.7 1996/08/28 08:55:30 deraadt 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
# 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
# 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
#	ttyv0	qvss (microvax) display reserved pty
#	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
	sh MAKEDEV ra0 ra1 ra2 ra3 ra4 ra5 ra6 ra7 hp0 hp1 random
	;;

std)
	mknod console		c 0 0
	mknod drum		c 7 0	; chmod 640 drum ; chgrp 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 ; chgrp kmem kmem
	mknod mem		c 3 0	; chmod 640 mem ; chgrp 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 bin.bin fd
	chmod 555 fd
	chmod 666 fd/*
	;;

ht*|tm*|tms*|ts*|ut*)
	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;;
	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*|vnd*)
	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;;
	vnd*) name=vnd; blk=18; chr=55;;
	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
		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
	;;

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)
	mknod ipl c 50 0
	chown root.wheel ipl
	;;

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
	;;

ttyv0)
	if [ ! -f ttyqe ]; then sh ./MAKEDEV pty1; fi
	mv ttyqf ttyv0
	mv ptyqf ptyv0
	;;

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)
	sh MAKEDEV.local
	;;
esac
done