254 lines
7.9 KiB
Bash
254 lines
7.9 KiB
Bash
#!/bin/sh
|
|
#
|
|
# 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.
|
|
#
|
|
# $NetBSD: upgrade.sh,v 1.4 1999/01/25 23:34:24 garbled Exp $
|
|
|
|
# NetBSD upgrade script.
|
|
# In a perfect world, this would be a nice C program, with a reasonable
|
|
# user interface.
|
|
|
|
DT=/etc/disktab # /etc/disktab
|
|
FSTABDIR=/mnt/etc # /mnt/etc
|
|
#DONTDOIT=echo
|
|
|
|
VERSION=1.0
|
|
FSTAB=${FSTABDIR}/fstab
|
|
|
|
getresp() {
|
|
read resp
|
|
if [ "X$resp" = "X" ]; then
|
|
resp=$1
|
|
fi
|
|
}
|
|
|
|
echo "Welcome to the NetBSD ${VERSION} upgrade program."
|
|
echo ""
|
|
echo "This program is designed to help you put the new version of NetBSD"
|
|
echo "on your hard disk, in a simple and rational way. To upgrade, you"
|
|
echo "must have plenty of free space on all partitions which will be"
|
|
echo "upgraded. If you have at least 1MB free on your root partition,"
|
|
echo "and several free on your /usr patition, you should be fine."
|
|
echo ""
|
|
echo "As with anything which modifies your hard drive's contents, this"
|
|
echo "program can cause SIGNIFICANT data loss, and you are advised"
|
|
echo "to make sure your hard drive is backed up before beginning the"
|
|
echo "upgrade process."
|
|
echo ""
|
|
echo "Default answers are displyed in brackets after the questions."
|
|
echo "You can hit Control-C at any time to quit, but if you do so at a"
|
|
echo "prompt, you may have to hit return. Also, quitting in the middle of"
|
|
echo "the upgrade may leave your system in an inconsistent (and unusable)"
|
|
echo "state."
|
|
echo ""
|
|
echo -n "Proceed with upgrade? [n] "
|
|
getresp "n"
|
|
case "$resp" in
|
|
y*|Y*)
|
|
echo "Cool! Let's get to it..."
|
|
;;
|
|
*)
|
|
echo ""
|
|
echo "OK, then. Enter 'halt' at the prompt to halt the"
|
|
echo "machine. Once the machine has halted, remove the"
|
|
echo "floppy and press any key to reboot."
|
|
exit
|
|
;;
|
|
esac
|
|
|
|
# find out what units are possible, and query the user.
|
|
driveunits=`ls /dev/[sw]d?a | sed -e 's,/dev/\(...\)a,\1,g'`
|
|
if [ "X${driveunits}" = "X" ]; then
|
|
echo "FATAL ERROR:"
|
|
echo "No disk devices."
|
|
echo "This is probably a bug in the install disks."
|
|
echo "Exiting install program."
|
|
exit
|
|
fi
|
|
|
|
echo ""
|
|
echo "The following disks are supported by this upgrade procedure:"
|
|
echo " "${driveunits}
|
|
echo "If your system was previously completely contained within the"
|
|
echo "disks listed above (i.e. if your system didn't occupy any space"
|
|
echo "on disks NOT listed above), this upgrade disk can upgrade your"
|
|
echo "system. If it cannot, hit Control-C at the prompt."
|
|
echo ""
|
|
while [ "X${drivename}" = "X" ]; do
|
|
echo -n "Which disk contains your root partion? "
|
|
getresp
|
|
otherdrives=`echo "${driveunits}" | sed -e s,${resp},,`
|
|
if [ "X${driveunits}" = "X${otherdrives}" ]; then
|
|
echo ""
|
|
echo "\"${resp}\" is an invalid drive name. Valid choices"
|
|
echo "are: "${driveunits}
|
|
echo ""
|
|
else
|
|
drivename=${resp}
|
|
fi
|
|
done
|
|
|
|
echo ""
|
|
echo "Root partition is on ${drivename}a."
|
|
|
|
echo ""
|
|
echo "Would you like to upgrade your file systems to the new file system"
|
|
echo -n "format? [y] "
|
|
getresp "y"
|
|
case "$resp" in
|
|
n*|N*)
|
|
echo ""
|
|
echo "You should upgrade your file systems with 'fsck -c 2'"
|
|
echo "as soon as is feasible, because the new file system"
|
|
echo "code is better-tested and more performant."
|
|
upgradefs=NO
|
|
;;
|
|
*)
|
|
upgradefs=YES
|
|
;;
|
|
esac
|
|
|
|
if [ $upgradefs = YES ]; then
|
|
echo ""
|
|
echo "Upgrading the file system on ${drivename}a..."
|
|
|
|
fsck -p -c 2 /dev/r${drivename}a
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: FILE SYSTEM UPGRADE FAILED."
|
|
echo "You should probably reboot the machine, fsck your"
|
|
echo "disk(s), and try the upgrade procedure again."
|
|
exit 1
|
|
fi
|
|
echo "Done."
|
|
fi
|
|
|
|
echo ""
|
|
echo "Mounting root partition on /mnt..."
|
|
mount /dev/${drivename}a /mnt
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: MOUNT FAILED."
|
|
echo "You should verify that your system is set up as you"
|
|
echo "described, and re-attempt the upgrade procedure."
|
|
exit 1
|
|
fi
|
|
echo "Done."
|
|
|
|
if [ $upgradefs = YES ]; then
|
|
echo ""
|
|
echo -n "Copying new fsck binary to your hard disk..."
|
|
if [ ! -d /mnt/sbin ]; then
|
|
mkdir /mnt/sbin
|
|
fi
|
|
cp /sbin/fsck /mnt/sbin/fsck
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: COPY FAILED."
|
|
echo "It in unclear why this error would occur. It looks"
|
|
echo "like you may end up having to upgrade by hand."
|
|
exit 1
|
|
fi
|
|
echo " Done."
|
|
|
|
echo ""
|
|
echo "Re-mounting root partition read-only..."
|
|
mount -u -o ro /dev/${drivename}a /mnt
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: RE-MOUNT FAILED."
|
|
echo "It in unclear why this error would occur. It looks"
|
|
echo "like you may end up having to upgrade by hand."
|
|
exit 1
|
|
fi
|
|
echo "Done."
|
|
|
|
echo ""
|
|
echo "Upgrading the rest of your file systems..."
|
|
chroot /mnt fsck -p -c 2
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: FILE SYSTEM UPGRADE(S) FAILED."
|
|
echo "You should probably reboot the machine, fsck your"
|
|
echo "file system(s), and try the upgrade procedure"
|
|
echo "again."
|
|
exit 1
|
|
fi
|
|
echo "Done."
|
|
|
|
echo ""
|
|
echo "Re-mounting root partition read-write..."
|
|
mount -u -o rw /dev/${drivename}a /mnt
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: RE-MOUNT FAILED."
|
|
echo "It in unclear why this error would occur. It looks"
|
|
echo "like you may end up having to upgrade by hand."
|
|
exit 1
|
|
fi
|
|
echo "Done."
|
|
fi
|
|
|
|
echo ""
|
|
echo "Updating boot blocks on ${drivename}..."
|
|
disklabel -r $drivename > /mnt/tmp/${drivename}.label
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: READ OF DISK LABEL FAILED."
|
|
echo "It in unclear why this error would occur. It looks"
|
|
echo "like you may end up having to upgrade by hand."
|
|
exit 1
|
|
fi
|
|
disklabel -R -B $drivename /mnt/tmp/${drivename}.label
|
|
if [ $? != 0 ]; then
|
|
echo "FATAL ERROR: UPDATE OF DISK LABEL FAILED."
|
|
echo "It in unclear why this error would occur. It looks"
|
|
echo "like you may end up having to upgrade by hand."
|
|
exit 1
|
|
fi
|
|
echo "Done."
|
|
|
|
echo ""
|
|
echo "Copying bootstrapping binaries and config files to the hard drive..."
|
|
$DONTDOIT cp /mnt/.profile /mnt/.profile.bak
|
|
$DONTDOIT pax -s '#^\./etc/.*##' -Xrwpe . /mnt
|
|
$DONTDOIT mv /mnt/etc/rc /mnt/etc/rc.bak
|
|
$DONTDOIT cp /tmp/.hdprofile /mnt/.profile
|
|
|
|
echo ""
|
|
echo "Mounting remaining partitions..."
|
|
chroot /mnt mount -at ufs > /dev/null 2>&1
|
|
echo "Done."
|
|
|
|
echo ""
|
|
echo ""
|
|
echo "OK! The preliminary work of setting up your disk is now complete,"
|
|
echo "and you can now upgrade the actual NetBSD software."
|
|
echo ""
|
|
echo "Right now, your hard disk is mounted on /mnt. You should consult"
|
|
echo "the installation notes to determine how to load and install the new"
|
|
echo "NetBSD distribution sets, and how to clean up after the upgrade"
|
|
echo "software, when you are done."
|
|
echo ""
|
|
echo "GOOD LUCK!"
|
|
echo ""
|