# $OpenBSD: install.md,v 1.4 1997/05/15 12:31:11 graichen Exp $ # $NetBSD: install.md,v 1.3.2.5 1996/08/26 15:45:28 gwr 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. # TMPWRITEABLE=/tmp/writeable KERNFSMOUNTED=/tmp/kernfsmounted # Machine-dependent install sets MDSETS="" # TTT MDSETS="xbin xman xinc xcon" md_set_term() { if [ ! -z "$TERM" ]; then return fi echo -n "Specify terminal type [vt100]: " getresp "vt100" TERM="$resp" export TERM } md_makerootwritable() { # Was: do_mfs_mount "/tmp" "2048" # /tmp is the mount point # 2048 is the size in DEV_BIZE blocks # TTT umount /tmp > /dev/null 2>&1 # if ! mount_mfs -s 2048 swap /tmp ; then # cat << \__mfs_failed_1 # #FATAL ERROR: Can't mount the memory filesystem. # #__mfs_failed_1 # exit # fi # Bleh. Give mount_mfs a chance to DTRT. # sleep 2 md_mountkernfs } md_mountkernfs() { if [ -e ${KERNFSMOUNTED} ] then return fi if [ ! -d /kern ]; then mkdir /kern fi # TTT use the chance to also make the /mnt2 directory - should be there if [ ! -d /mnt2 ]; then mkdir /mnt2 fi if ! mount -t kernfs /kern /kern then cat << \__kernfs_failed_1 FATAL ERROR: Can't mount kernfs filesystem __kernfs_failed_1 exit fi > ${KERNFSMOUNTED} } md_machine_arch() { cat /kern/machine } md_get_diskdevs() { # return available disk devices grep "^rz[0-6] " < /kern/msgbuf | cut -d" " -f1 | sort -u } md_get_cddevs() { # return available CDROM devices grep "^rz[0-6] " < /kern/msgbuf | cut -d" " -f1 | sort -u } md_get_ifdevs() { # return available network devices grep "^le[0-9] " < /kern/msgbuf | cut -d" " -f1 | sort -u } md_get_partition_range() { # return range of valid partition letters echo "[a-h]" } md_installboot() { echo -n "Installing boot block..." # $1 is the root disk disklabel -W ${1} disklabel -B ${1} echo "done." # we also use this chance to do an ldconfig here echo -n "creating runtime link editor directory cache..." chroot /mnt ldconfig echo "done." } md_native_fstype() { } md_native_fsopts() { } md_checkfordisklabel() { # $1 is the disk to check local rval disklabel -r $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. If this disk is previously un-labeled, only the "c" partition will show up in the editor and you will have to enter lines similar to those shown in the example for the other paritions. If you are uncertain about the syntax or space requirements, this is a good time to review the installation notes. 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 sixteen partitions. [** EXAMPLE **] # /dev/rrz0c: type: SCSI disk: SEAGATE ST1480 r label: flags: bytes/sector: 512 sectors/track: 63 tracks/cylinder: 11 sectors/cylinder: 693 cylinders: 832527 total sectors: 832527 rpm: 3600 interleave: 1 trackskew: 0 cylinderskew: 0 headswitch: 0 # milliseconds track-to-track seek: 0 # milliseconds drivedata: 0 8 partitions: # size offset fstype [fsize bsize cpg] a: 65536 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 94*) b: 131072 65536 swap # (Cyl. 94*- 283*) c: 832527 0 unused 1024 8192 # (Cyl. 0 - 1201*) d: 635919 196608 4.2BSD 1024 8192 16 # (Cyl. 283*- 1201*) [End of **EXAMPLE**] __md_prep_disklabel_1 echo -n "Press [Enter] to continue " getresp "" disklabel -W ${_disk} # TTT hack to workaround disklabel problems disklabel ${_disk} > /tmp/tempdisklabel disklabel -r -R ${_disk} /tmp/tempdisklabel 2> /dev/null disklabel -e ${_disk} # TTT hack to workaround disklabel problems disklabel ${_disk} > /tmp/tempdisklabel disklabel -r -R ${_disk} /tmp/tempdisklabel 2> /dev/null } md_copy_kernel() { echo -n "Copying kernel..." cp -p /bsd /mnt/bsd echo "done." } md_welcome_banner() { { if [ "$MODE" = "install" ]; then echo "" echo "Welcome to the OpenBSD/pmax ${VERSION} installation program." cat << \__welcome_banner_1 This program is designed to help you put OpenBSD on your disk, 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. __welcome_banner_1 else echo "" echo "Welcome to the OpenBSD/pmax ${VERSION} upgrade program." cat << \__welcome_banner_2 This program is designed to help you upgrade your OpenBSD system in a simple and rational way. As a reminder, installing the `etc' binary set is NOT recommended. Once the rest of your system has been upgraded, you should manually merge any changes to files in the `etc' set into those files which already exist on your system. __welcome_banner_2 fi cat << \__welcome_banner_3 As with anything which modifies your disk's contents, this program can cause SIGNIFICANT data loss, and you are advised to make sure your data is backed up before beginning the installation process. Default answers are displayed in brackets after the questions. You can hit Control-C at any time to quit, but if you do so at a prompt, you may have to hit return. Also, quitting in the middle of installation may leave your system in an inconsistent state. __welcome_banner_3 } | more } md_not_going_to_install() { cat << \__not_going_to_install_1 OK, then. Enter `halt' at the prompt to halt the machine. Once the machine has halted, power-cycle the system to load new boot code. __not_going_to_install_1 } md_congrats() { local what; if [ "$MODE" = "install" ]; then what="installed"; else what="upgraded"; fi cat << __congratulations_1 CONGRATULATIONS! You have successfully $what OpenBSD! To boot the installed system, enter halt at the command prompt. Once the system has halted, reset the machine and boot from the disk. __congratulations_1 }