#!/bin/sh -
#
# Copyright (c) 1980 Regents of the University of California.
# All rights reserved.  The Berkeley software License Agreement
# specifies the terms and conditions for redistribution.
#
#	@(#)MAKEDEV	4.27.6 (2.11BSD) 1999/2/19
#
# Device "make" file.  Valid arguments:
#	std	standard devices
#	local	configuration specific devices
#	fd	file descriptor driver
# Tapes:
#	ht*	unibus tu77 & te16
#	tm*	unibus tm11 & te10 emulations (e.g. Emulex tc-11)
#	ts*	unibus ts11
#	tu*	tmscp (tk50/tu81)
# Disks:
#	br*	unibus Eaton br1538 or br1711
#	hk*	unibus rk06 and rk07
#	ra*	unibus uda50 w/ ra??
#	rk*	unibus rk05
#	rl*	unibus rl01/rl02
#	rx*	unibus rx02
#	si*	unibus cdc 9766 w/ si 9500
#	xp*	unibus rm02/03/05, rp04/05/06, diva, eagle, cdc9766, fuji 160.
# Terminal multiplexors:
#	dl*	dl-11 units other than the console
#	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
#	dhv*    qbus dhv11
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
# Printers:
#	lp*	unibus lp11 parallel interface
#	va*	unibus varian parallel interface
#	vp*	unibus versatec parallel interface
# Call units:
# Special purpose devices:
#	dr*		unibus dr11
#	ram*		memory disk
#	dn*		dn11 dialer
#	ingreslock	Ingres lock driver.

PATH=/etc:/sbin:/usr/sbin:/bin:/usr/bin
umask 77
for i
do
case $i in

std)
	mknod console	c 0 0
#	mknod kUmem	c 1 3	; chmod 600 kUmem ;: untested
	mknod kmem		c 1 1	; chmod 640 kmem ; chgrp kmem kmem
	mknod mem		c 1 0	; chmod 640 mem ; chgrp kmem mem
	mknod null		c 1 2	; chmod 666 null
	mknod zero		c 1 3	; chmod 444 zero
	mknod tty		c 9 0	; chmod 666 tty
 	mknod klog		c 22 0	; chmod 600 klog
	mknod errlog		c 22 1	; chmod 600 errlog
	mknod acctlog		c 22 2  ; chmod 600 acctlog
	;;

fd)
	umask 0
	rm -rf fd
	rm -f stdin stdout stderr
	mkdir fd
	chmod 755 fd
	mknod stdin c 26 0
	mknod stdout c 26 1
	mknod stderr c 26 2
	eval `echo "" | awk '{ for (i = 0; i < 32; i++)
			printf("mknod fd/%d c 26 %d; ",i,i); }'`
	;;

ht*|tm*|ts*|tu*)
	umask 0 ; ctlr=`expr $i : '..\(.*\)'`
	ctlr=`expr $ctlr '*' 64`
	case $i in
	ht*) blk=0; chr=6;;
	tm*) blk=1; chr=7;;
	ts*) blk=2; chr=8;;
	tu*) blk=12; chr=23;;
	esac
# Maximum of 4 controllers in a system
	case $ctlr in
	0|64|128|192)
# Maximum of 4 units per controller
#		for unit in 0 1 2 3
		for unit in 0 1
		do
		zero=`expr $ctlr + $unit + 0`
		four=`expr $zero + 4` ; eight=`expr $zero + 8`
		twelve=`expr $zero + 12`
		sixteen=`expr $zero + 16`
		twenty=`expr $zero + 20`
		twentyfour=`expr $zero + 24`
		twentyeight=`expr $zero + 28`
		mknod mt$zero	b $blk $zero
		mknod mt$four	b $blk $four
		mknod mt$eight	b $blk $eight
		mknod mt$twelve	b $blk $twelve
		mknod nmt$zero	b $blk $four ;: v7 compatibility
		mknod nmt$eight	b $blk $twelve ;: ditto
		mknod nrmt$zero	c $chr $four ;: ditto
		mknod nrmt$eight	c $chr $twelve ;: ditto
		mknod rmt$zero	c $chr $zero
		mknod rmt$four	c $chr $four
		mknod rmt$eight	c $chr $eight
		mknod rmt$twelve	c $chr $twelve
		if [ `expr $i : '\(..\)'` = tu ]
		then
		mknod mt$sixteen	b $blk $sixteen
		mknod mt$twenty	b $blk $twenty
		mknod mt$twentyfour b $blk $twentyfour
		mknod mt$twentyeight b $blk $twentyeight
		mknod nmt$sixteen	b $blk $twenty ;: v7 compatibility
		mknod nmt$twentyfour b $blk $twentyeight ;: ditto
		mknod nrmt$sixteen c $chr $twenty ;: ditto
		mknod nrmt$twentyfour c $chr $twentyeight ;: ditto
		mknod rmt$sixteen	c $chr $sixteen
		mknod rmt$twenty	c $chr $twenty
		mknod rmt$twentyfour c $chr $twentyfour
		mknod rmt$twentyeight c $chr $twentyeight
		fi
		if [ `expr $i : '\(..\)'` = ut ]
		then
			mknod mt$twenty	b $blk $twenty
			mknod rmt$twenty	c $chr $twenty
		fi
		done
		;;
	*)
		echo bad controller for tape in: $1
		;;
	esac
	umask 77
	;;

rk*)
	# The 2.11BSD rk driver doesn't support partitions.  We create
	# a single block and charater inode pair for each unit and
	# call it rkNh.
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	rk*) name=rk; blk=6; chr=15;;
	esac
	mknod ${name}${unit}h b ${blk} ${unit}
	mknod r${name}${unit}h c ${chr} ${unit}
	chgrp operator ${name}${unit}h r${name}${unit}h
	chmod 640 ${name}${unit}h r${name}${unit}h
	;;

rx*)
	umask 2
	name=rx; blk=8; chr=17
	mknod ${name}0a b ${blk} 0
	mknod ${name}1a b ${blk} 1
	mknod ${name}0b b ${blk} 2
	mknod ${name}1b b ${blk} 3
	mknod r${name}0a c ${chr} 0
	mknod r${name}1a c ${chr} 1
	mknod r${name}0b c ${chr} 2
	mknod r${name}1b c ${chr} 3
	chgrp operator ${name}[01][ab] r${name}[01][ab]
	chmod 640 ${name}[01][ab] r${name}[01][ab]
	;;

ram*)
	# Note, this must come *before* the "ra*".  The entry "rram" is for
	# auto fscks when ram is mentioned in /etc/fstab.
	umask 2
	mknod ram b 3 0
	ln ram rram
	chgrp operator ram
	chmod 640 ram
	umask 77
	;;

br*|hk*|ra*|si*|xp*|rl*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	br*) name=rp; blk=11; chr=20;;
	hk*) name=hk; blk=4; chr=13;;
	ra*) name=ra; blk=5; chr=14;;
	si*) name=si; blk=9; chr=18;;
	xp*) name=xp; blk=10; chr=19;;
	rl*) name=rl; blk=7; chr=16;;
	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}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}c	c $chr `expr $unit '*' 8 + 2`
		mknod r${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 $unit '*' 8 + 7`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + 6`
		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
	;;

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 2 %d; ",u*8+i,u*8+i); }'`
		;;
	*)
		echo bad unit for dz in: $i
		;;
	esac
	;;

#
# we may want dmz and dmf someday...
# dhu*|dh*|dmf*|dmz*)
dhv*|dhu*|dh*)
	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;;
	dhv*)	name=dhv; major=24; count=8;
		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;;
	dhu*)	name=dhu; major=4; 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=3; count=16;
		unit=`expr $i : "$name\(.*\)"`
		case $unit in
		0) ch=h ;; 1) ch=i ;; 2) ch=j ;; 3) ch=k ;;
		*) 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); }'`
	;;

# extra DL-11 units not including the console.  unit numbers start at 1 because
# the console is always unit 0.  Seven units (1 - 7) are defined for the 11/93
# and 11/94.  Device name is "ttyl?".  The DH range was restricted from 'h'-'o'
# to 'h' - 'k' (very unlikely that more than 64 channels of DH-11 will or could
# be put on an 11.

dl*)
	name=dl; major=0; ch=l
	unit=`expr $i : "$name\(.*\)"`
	case $unit in
	1|2|3|4|5|6|7)
		mknod tty${ch}${unit} c $major $unit;
		;;
	*)
		echo bad unit for $name in: $i
		;;
	esac
	;;

# we may want va and vp someday...
# lp*|va*|vp*)
lp*|dn*)
	case $i in
	lp*) name=lp; major=5;;
	dn*) name=dn; major=21;;
#	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 11 %d; \
					mknod pty%s%x c 10 %d; ", \
					n, i, b+i, n, i, b+i); }'`
		umask 77
		;;
	esac
	;;

dr*)
	unit=`expr $i : '..\(.*\)'`
	case $i in
	dr*) name=dr; chr=12;;
	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
	;;

ingreslock)
	mknod ingreslock c 25 0
	chown ingres ingreslock
	chmod 200 ingreslock
	;;

local)
	sh MAKEDEV.local
	;;
esac
done