270 lines
7.2 KiB
Bash
270 lines
7.2 KiB
Bash
#!/bin/sh
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#
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# $NetBSD: install.sh,v 1.1 1995/07/18 04:13:10 briggs Exp $
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#
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# Copyright (c) 1994 Christopher G. Demetriou
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by Christopher G. Demetriou.
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# 4. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# NetBSD installation script.
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# In a perfect world, this would be a nice C program, with a reasonable
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# user interface.
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FSTABDIR=/mnt/etc # /mnt/etc
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#DONTDOIT=echo
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VERSION=1.0
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FSTAB=${FSTABDIR}/fstab
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getresp() {
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read resp
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if [ "X$resp" = "X" ]; then
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resp=$1
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fi
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}
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getvar() {
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echo $(eval $(echo "echo \$$1"))
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}
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shiftvar() {
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local - var
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var="$1"
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list="$(getvar $var)"
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set -- $list
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shift
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setvar $var "$*"
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}
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getparts() {
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disklabel $1 2>/dev/null | sed -e '/^[ ][ ][ad-p]/!d' |
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sed -e 's,^[ ]*\([a-p]\):[ ]*[0-9]*[ ]*[0-9]*[ ][ ]*\([a-zA-Z0-9.]*\).*,\1 \2,' |
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sed -e ':a
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N;${s/\n/ /g;p;d;}
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ba'
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}
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getdrives() {
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local du thispart
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for du in /dev/r${drivetype}?a; do
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dd if=$du of=/dev/null bs=1b count=1 >/dev/null 2>&1
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if [ $? -eq 0 ]; then
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thisunit=`echo $du | sed -e 's,/dev/r\(...\)a,\1,g'`
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driveunits="$driveunits $thisunit"
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else
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continue;
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fi
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setvar $thisunit "$(getparts $thisunit)"
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export $thisunit
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done
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export drivenunits
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}
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prepdrive() {
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echo "which drive would you like to prepare next?"
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echo "choices are: ${driveunits}"
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echo ""
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getresp
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case $resp in
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*) ;;
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esac
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}
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echo "Welcome to the NetBSD ${VERSION} installation program."
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echo ""
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echo "This program is designed to help you put NetBSD on your hard disk,"
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echo "in a simple and rational way. Its main objective is to format,"
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echo "mount and create an fstab for your root (/) and user (/usr)"
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echo "partitions."
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echo ""
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echo "As with anything which modifies your hard drive's contents, this"
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echo "program can cause SIGNIFICANT data loss, and you are advised"
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echo "to make sure your hard drive is backed up before beginning the"
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echo "installation process."
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echo ""
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echo "Default answers are displyed in brackets after the questions."
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echo "You can hit Control-C at any time to quit, but if you do so at a"
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echo "prompt, you may have to hit return. Also, quitting in the middle of"
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echo "installation may leave your system in an inconsistent state."
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echo ""
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echo -n "Proceed with installation? [n] "
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getresp "n"
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case "$resp" in
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y*|Y*)
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echo "scanning for the root device"
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;;
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*)
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echo ""
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echo "OK, then. Enter 'halt' at the prompt to halt the"
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echo "machine or 'reboot' to reboot it."
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exit
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;;
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esac
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drivetype=sd
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sect_fwd=""
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# find out what units are possible for that disk, and query the user.
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getdrives
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for du in $driveunits; do
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set -- $(getvar $du)
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if [ $# -ge 2 -a "$1" = "a" -a "`echo $2 | sed -e 's,.*BSD.*,BSD,'`" = "BSD" ]; then
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rdev=$du
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fi
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done
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echo ""
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echo "The root device you have chosen is on: ${rdev}"
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echo ""
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# driveunits=`ls /dev/${drivetype}?a | sed -e 's,/dev/\(...\)a,\1,g'`
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if [ "X${driveunits}" = "X" ]; then
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echo "FATAL ERROR:"
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echo "No devices for disks of type '${drivetype}'."
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echo "This is probably a bug in the install disks."
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echo "Exiting install program."
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exit
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fi
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echo ""
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echo "THIS IS YOUR LAST CHANCE!!!"
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echo ""
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echo "(answering yes will format your root partition on $rdev)"
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echo -n "Are you SURE you want NetBSD installed on your hard drive? (yes/no) "
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answer=""
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while [ "$answer" = "" ]; do
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getresp
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case $resp in
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yes|YES)
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echo ""
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answer=yes
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;;
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no|NO)
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echo ""
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echo -n "OK, then. enter 'halt' to halt the machine. "
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exit
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;;
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*)
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echo -n "Please answer 'yes' or 'no'."
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;;
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esac
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done
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echo "Initializing / (root) filesystem, and mounting..."
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$DONTDOIT newfs /dev/r${rdev}a $name
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$DONTDOIT mount -v /dev/${rdev}a /mnt
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echo ""
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echo -n "Creating a fstab..."
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mkdir -p $FSTABDIR
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echo "/dev/${rdev}a / ufs rw 1 1" > $FSTAB
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# get rid of this partition
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shiftvar $rdev
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shiftvar $rdev
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echo ""
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echo "Now lets setup your /usr file system"
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echo "(Once a valid input for drive and partition is seen"
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echo "it will be FORMATTED and inserted in the fstab.)"
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while [ "X$usrpart" = "X" ]; do
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resp=""
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drivename=""
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while [ "X$resp" = "X" ]; do
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echo "choices: $driveunits"
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echo "which drive do you want /usr on?"
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getresp
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set -- $driveunits
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while [ $# -gt 0 ]; do
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if [ "X$resp" = "X$1" ]; then
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drivename=$1
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break;
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else
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shift
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fi
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done
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if [ "X$drivename" != "X" ]; then
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break
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fi
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done
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usrpart=""
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echo "You have selected $drivename"
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echo "here is a list of partitions on $drivename"
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disklabel $drivename 2>/dev/null | sed -e '/^[ ][ ][ad-p]:/p;/^#[ \t]*size/p;d'
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echo "which partition would you like to format and have"
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echo -n "mounted as /usr? (supply the letter): "
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getresp
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if [ "X$resp" = "X" ]; then
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continue;
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fi
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list=$(getvar $drivename)
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set -- $list
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while [ $# -gt 0 ]; do
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if [ "$resp" = "$1" ]; then
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if [ "`echo $2 | sed -e 's,.*BSD.*,BSD,'`" != "BSD" ]; then
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echo ""
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echo -n "$drivename$resp is of type $2 which is not"
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echo " a BSD filesystem type"
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break
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fi
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usrpart=$drivename$resp
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break
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else
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shift
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shift
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fi
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done
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if [ "X$usrpart" = "X" ]; then
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echo "$resp is not a valid input."
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echo ""
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fi
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done
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echo ""
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echo "Initializing /usr filesystem, and mounting..."
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$DONTDOIT newfs /dev/r${usrpart} $name
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$DONTDOIT mkdir -p /mnt/usr
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$DONTDOIT mount -v /dev/${usrpart} /mnt/usr
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echo ""
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echo -n "Adding to fstab..."
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echo "/dev/${usrpart} /usr ufs rw 1 2" >> $FSTAB
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sync
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echo " done."
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echo ""
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echo ""
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echo "OK! The preliminary work of setting up your disk is now complete,"
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echo "and you can install the actual NetBSD software."
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echo ""
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echo "Right now, your root is mounted on /mnt and your usr on /mnt/usr."
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echo "You should consult the installation notes to determine how to load"
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echo "and install the NetBSD distribution sets, and how to configure your"
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echo "system when you are done."
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echo ""
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echo "GOOD LUCK!"
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echo ""
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