NetBSD/distrib/mvme68k/miniroot/install.md

7.1 KiB

#!/bin/sh

NetBSD: install.md,v 1.2 1999/02/20 16:21:19 scw Exp

Copyright (c) 1996 The NetBSD Foundation, Inc.

All rights reserved.

This code is derived from software contributed to The NetBSD Foundation

by Jason R. Thorpe.

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 the NetBSD

Foundation, Inc. and its contributors.

4. Neither the name of The NetBSD Foundation nor the names of its

contributors may be used to endorse or promote products derived

from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS

``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 REGENTS OR CONTRIBUTORS 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.

machine dependent section of installation/upgrade script

Machine-dependent install sets

MDSETS=""

md_set_term() { if [ ! -z "$TERM" ]; then return fi echo -n "Specify terminal type [vt100]: " getresp "vt100" TERM="$resp" export TERM # XXX call tset? }

__mount_kernfs() { # Make sure kernfs is mounted. if [ ! -d /kern -o ! -e /kern/msgbuf ]; then mkdir /kern > /dev/null 2>&1 /sbin/mount_kernfs /kern /kern >/dev/null 2>&1 fi }

md_makerootwritable() { # Just remount the root device read-write. __mount_kernfs echo "Remounting root read-write..." mount -u /kern/rootdev / }

md_get_diskdevs() { # return available disk devices __mount_kernfs sed -n -e '/^sd[0-9] /s/ .*//p'
< /kern/msgbuf | sort -u }

md_get_cddevs() { # return available CDROM devices __mount_kernfs sed -n -e '/^cd[0-9] /s/ .*//p'
< /kern/msgbuf | sort -u }

md_get_ifdevs() { # return available network devices __mount_kernfs sed -n -e '/^le[0-9] /s/ .//p'
-e '/^ie[0-9] /s/ .
//p'
< /kern/msgbuf | sort -u }

md_get_partition_range() { # return an expression describing the valid partition id's echo '[a-h]' }

md_installboot() { # install the boot block on disk $1 echo "Installing boot block..." ( cd /usr/mdec ;
cp -p ./bootsd /mnt/.bootsd ;
sync ; sleep 1 ; sync ;
./installboot -v /mnt/.bootsd bootxx /dev/r${1}a ) echo "done." }

md_native_fstype() { }

md_native_fsopts() { }

md_checkfordisklabel() { # $1 is the disk to check local rval

disklabel $1 > /dev/null 2> /tmp/checkfordisklabel
if grep "no disk label" /tmp/checkfordisklabel; then
	rval=1
elif grep "disk label corrupted" /tmp/checkfordisklabel; then
	rval=2
else
	rval=0
fi

rm -f /tmp/checkfordisklabel
return $rval

}

md_prep_disklabel() { local _disk

_disk=$1
md_checkfordisklabel $_disk
case $? in
0)
	echo -n "Do you wish to edit the disklabel on $_disk? [y]"
	;;
1)
	echo "WARNING: Disk $_disk has no label"
	echo -n "Do you want to create one with the disklabel editor? [y]"
	;;
2)
	echo "WARNING: Label on disk $_disk is corrupted"
	echo -n "Do you want to try and repair the damage using the disklabel editor? [y]"
	;;
esac

getresp "y"
case "$resp" in
y*|Y*) ;;
*)	return ;;
esac

# display example
cat << \__md_prep_disklabel_1

Here is an example of what the partition information will look like once you have entered the disklabel editor. Disk partition sizes and offsets are in sector (most likely 512 bytes) units. Make sure these size/offset pairs are on cylinder boundaries (the number of sector per cylinder is given in the `sectors/cylinder' entry, which is not shown here).

Do not change any parameters except the partition layout and the label name. It's probably also wisest not to touch the `8 partitions:' line, even in case you have defined less than eight partitions.

[Example] 8 partitions:

size offset fstype [fsize bsize cpg]

a: 50176 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 111) b: 64512 50176 swap # (Cyl. 112 - 255) c: 640192 0 unknown # (Cyl. 0 - 1428) d: 525504 114688 4.2BSD 1024 8192 16 # (Cyl. 256 - 1428) [End of example]

__md_prep_disklabel_1 echo -n "Press [Enter] to continue " getresp "" edlabel /dev/r${_disk}c }

md_copy_kernel() { echo -n "Copying kernel..." cp -p /netbsd /mnt/netbsd echo "done." }

md_welcome_banner() { echo "Welcome to the NetBSD/mvme68k ${VERSION} installation program." cat << __welcome_banner_1

This program is designed to help you install NetBSD on your system in a simple and rational way. You'll be asked several questions, and it would probably be useful to have your disk's hardware manual, the installation notes, and a calculator handy.

In particular, you will need to know some reasonably detailed information about your disk's geometry. The kernel will attempt to display geometry information for SCSI disks during boot, if possible. If you did not make it note of it before, you may wish to reboot and jot down your disk's geometry before proceeding.

As with anything which modifies your hard disk's contents, this program can cause SIGNIFICANT data loss, and you are advised to make sure your hard drive is backed up before beginning the installation process.

Default answers are displyed in brackets after the questions. You can hit Control-C at any time to quit, but if you do so at a prompt, you may have to hit return. Also, quitting in the middle of installation may leave your system in an inconsistent state. __welcome_banner_1 }

md_not_going_to_install() { cat << __not_going_to_install_1

OK, then. Enter 'halt' at the prompt to halt the machine. Once the machine has halted, power-cycle the system to load new boot code.

__not_going_to_install_1 }

md_congrats() { cat << __congratulations_1

CONGRATULATIONS! You have successfully installed NetBSD! To boot the installed system, enter halt at the command prompt. Once the system has halted, power-cycle the machine in order to load new boot code. Make sure you boot from the root disk.

__congratulations_1 }

md_native_fstype() { # Nothing to do. }

md_native_fsopts() { # Nothing to do. }