#!/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.
#
#	@(#)get	4.22 (Berkeley) %G%
#
# Shell script to build a mini-root file system
# in preparation for building a distribution tape.
# The file system created here is image copied onto
# tape, then image copied onto disk as the "first"
# step in a cold boot of 4.2 systems.
#
DISTROOT=/nbsd
#
if [ `pwd` = '/' ]
then
	echo You just '(almost)' destroyed the root
	exit
fi
cp $DISTROOT/sys/GENERIC/vmunix .
rm -rf bin; mkdir bin
rm -rf etc; mkdir etc
rm -rf a; mkdir a
rm -rf tmp; mkdir tmp
rm -rf usr; mkdir usr usr/mdec
rm -rf sys; mkdir sys sys/floppy sys/cassette sys/consolerl
cp $DISTROOT/etc/disktab etc
cp $DISTROOT/etc/newfs etc; strip etc/newfs
cp $DISTROOT/etc/mkfs etc; strip etc/mkfs
cp $DISTROOT/etc/restore etc; strip etc/restore
cp $DISTROOT/etc/init etc; strip etc/init
cp $DISTROOT/etc/mount etc; strip etc/mount
cp $DISTROOT/etc/mknod etc; strip etc/mknod
cp $DISTROOT/etc/fsck etc; strip etc/fsck
cp $DISTROOT/etc/umount etc; strip etc/umount
cp $DISTROOT/etc/arff etc; strip etc/arff
cp $DISTROOT/etc/flcopy etc; strip etc/flcopy
cp $DISTROOT/bin/mt bin; strip bin/mt
cp $DISTROOT/bin/ls bin; strip bin/ls
cp $DISTROOT/bin/sh bin; strip bin/sh
cp $DISTROOT/bin/mv bin; strip bin/mv
cp $DISTROOT/bin/sync bin; strip bin/sync
cp $DISTROOT/bin/cat bin; strip bin/cat
cp $DISTROOT/bin/mkdir bin; strip bin/mkdir
cp $DISTROOT/bin/stty bin; strip bin/stty; ln bin/stty bin/STTY
cp $DISTROOT/bin/echo bin; strip bin/echo
cp $DISTROOT/bin/rm bin; strip bin/rm
cp $DISTROOT/bin/cp bin; strip bin/cp
cp $DISTROOT/bin/expr bin; strip bin/expr
cp $DISTROOT/bin/[ bin; strip bin/[
cp $DISTROOT/bin/awk bin; strip bin/awk
cp $DISTROOT/bin/make bin; strip bin/make
cp $DISTROOT/usr/mdec/* usr/mdec
cp $DISTROOT/sys/floppy/[Ma-z0-9]* sys/floppy
cp $DISTROOT/sys/consolerl/[Ma-z0-9]* sys/consolerl
cp -r $DISTROOT/sys/cassette/[Ma-z0-9]* sys/cassette
cp $DISTROOT/sys/stand/boot boot
cp $DISTROOT/sys/stand/pcs750.bin pcs750.bin
cp $DISTROOT/.profile .profile
cat >etc/passwd <<EOF
root::0:10::/:/bin/sh
EOF
cat >etc/group <<EOF
wheel:*:0:
staff:*:10:
EOF
cat >etc/fstab <<EOF
/dev/hp0a:/a:xx:1:1
/dev/up0a:/a:xx:1:1
/dev/hk0a:/a:xx:1:1
/dev/ra0a:/a:xx:1:1
/dev/rb0a:/a:xx:1:1
EOF
cat >xtr <<'EOF'
: ${disk?'Usage: disk=xx0 type=tt tape=yy xtr'}
: ${type?'Usage: disk=xx0 type=tt tape=yy xtr'}
: ${tape?'Usage: disk=xx0 type=tt tape=yy xtr'}
echo 'Build root file system'
newfs ${disk}a ${type}
sync
echo 'Check the file system'
fsck /dev/r${disk}a
mount /dev/${disk}a /a
cd /a
echo 'Rewind tape'
mt -f /dev/${tape}0 rew
echo 'Restore the dump image of the root'
restore rsf 3 /dev/${tape}0
cd /
sync
umount /dev/${disk}a
sync
fsck /dev/r${disk}a
echo 'Root filesystem extracted'
echo
echo 'If this is a 8600, update the console rl02'
echo 'If this is a 780 or 785, update the floppy'
echo 'If this is a 730, update the cassette'
EOF
chmod +x xtr
rm -rf dev; mkdir dev
cp $DISTROOT/sys/dist/MAKEDEV dev
chmod +x dev/MAKEDEV
cp /dev/null dev/MAKEDEV.local
cd dev
./MAKEDEV std hp0 hk0 up0 ra0 rb0
./MAKEDEV ts0; mv rmt12 ts0; rm *mt*;
./MAKEDEV tm0; mv rmt12 tm0; rm *mt*;
./MAKEDEV ht0; mv rmt12 ht0; rm *mt*;
./MAKEDEV ut0; mv rmt12 ut0; rm *mt*;
./MAKEDEV mt0; mv rmt4 xt0; rm *mt*; mv xt0 mt0
cd ..
sync