NetBSD/distrib/vax/ramdisk/dot.instutils

#	$NetBSD: dot.instutils,v 1.1 1999/03/12 18:36:52 ragge Exp $
#
# Copyright (c) 1994 Christopher G. Demetriou
# 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 Christopher G. Demetriou.
# 4. The name of the author may not be used to endorse or promote products
#    derived from this software without specific prior written permission
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
#

# Installation configuration utilities (functions), to get NetBSD configured
# reasonably once it is installed on the hard disk.  These are meant to be
# invoked from the shell prompt, by people installing NetBSD.

config_int()
{
	local intf resp ifname ifaddr ifflags
	intf=$1
	case "$intf" in
		""|lo*|ppp*|sl*|tun*)
			return 0;
			;;
		*)
			;;
	esac
		
	echo -n "Configure" $intf "? [y]"
	read resp
	case "$resp" in
	n*|N*)
		return 0;
		;;
	*)
		;;
	esac

	echo -n "What is the hostname for this interface? [$hname] "
	read ifname
	if [ "$ifname" = "" ]; then
		ifname=$hname
	fi
	ifaddr=
	while [ "$ifaddr" = "" ]; do
		echo -n "What is the IP address associated with "
		echo -n "interface ${intf}? "
		read ifaddr
	done
	echo "$ifaddr	$ifname `echo $ifname | sed -e s/\.$dname//`" \
	    >> ${ETC}/hosts

	echo -n "Does this interface have a special netmask? [n] "
	read resp
	case "$resp" in
		y*)
			echo -n "What is the netmask? [0xffffff00] "
			read ifnetmask
			if [ "$ifnetmask" = "" ]; then
				ifnetmask=0xffffff00
			fi
			ifnetmask_arg="netmask $ifnetmask"
			;;
		*)
			ifnetmask=
			ifnetmask_arg=
			;;
	esac

	echo -n "Does this interface need a special media type? [n] "
	read resp
	case "$resp" in
		y*)
			echo -n "What media type? [10baseT/UTP] "
			read ifflags
			if [ "$ifflags" = "" ]; then
				ifflags="10baseT/UTP"
			fi
			ifflags_arg="media $ifflags"
			;;
		*)
			ifflags=
			ifflags_arg=
			;;
	esac
	echo "inet $ifname $ifnetmask_arg $ifflags_arg" > ${ETC}/ifconfig.$intf
}


Configure()
{
	DEV=/dev
	ETC=/etc
	ROOT=/
	if [ ! -f /etc/fstab ]; then
		DEV=/mnt/dev
		ETC=/mnt/etc
		ROOT=/mnt
	fi

	echo	"You will now be prompted for information about this"
	echo	"machine.  If you hit return, the default answer (in"
	echo	"brackets) will be used."

	echo	""
	echo -n	"What is this machine's hostname? [unknown.host.domain] "
	read hname
	if [ "$hname" = "" ]; then
		hname=unknown.host.domain
	fi
	echo $hname > ${ETC}/myname
	proto_domain=`echo $hname | sed -e 's/[^.]*\.//'`

	echo	""
	echo	"What domain is this machine in (this is NOT its YP"
	echo -n	"domain name)? [$proto_domain] "
	read dname
	if [ "$dname" = "" ]; then
		dname=$proto_domain
	fi

	echo	""
	if [ -e $ETC/sendmail.cf ]; then
		echo	"WARNING: A default sendmail.cf exists, and probably"
		echo	"needs to be tuned and/or replaced, to work properly at"
		echo	"your site!"
	else
		echo	"WARNING: No default sendmail.cf installed.  Did you"
		echo	"forget to install the 'etc' distribution?"
	fi

	echo	"127.0.0.1	localhost localhost.$dname" > ${ETC}/hosts

	echo	""
	echo -n	"Configure network interfaces? [y] "
        read resp
        case "$resp" in
	n*)
		;;
	*)
		for if in `ifconfig -l`
		do
			config_int $if
		done
		;;
	esac

	
	echo	""
	echo -n	"Making device nodes (may take a while)..."
	cd ${DEV}
	sh MAKEDEV all
	echo	" done."

	sync

	if [ ! -f ${ROOT}/netbsd ]
	then
		echo "You have not unpacked the kernel installation"
		echo "set. You must do so before you reboot."
	fi
}

# Upgrade cleanup utilities (functions), to make sure a recently-upgraded
# system is safely runnable.  These are meant to be invoked from the shell
# prompt, by people installing NetBSD.

Cleanup()
{
	upgrade_dir=/

	if [ ! -f /etc/fstab ]; then
		upgrade_dir=/mnt
	fi

	echo	"Cleaning up miscellaneous files in /etc..."
	mv $upgrade_dir/etc/rc.bak $upgrade_dir/etc/rc
	chroot $upgrade_dir /usr/sbin/pwd_mkdb -p /etc/master.passwd
	chroot $upgrade_dir /bin/rm /etc/sendmail.fc > /dev/null 2>&1
	sync
	echo	"Done."

	echo	""
	echo	"All that's left to do now is to install a new NetBSD kernel"
	echo	"on your hard disk.  You should now halt your machine using"
	echo	"the 'halt' command.  Once the machine is halted, replace the"
	echo	"installation floppy with the kernel-copy floppy and hit any"
	echo	"key to reboot.  Use the kernel-copy floppy to copy a kernel"
	echo	"to your hard disk."
}