6.1 KiB
NetBSD: install.md,v 1.9 2021/06/26 00:38:16 tsutsui 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.
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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
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documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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machine dependent section of installation/upgrade script.
Machine-dependent install sets
MDSETS="xbin xman xinc xcon" XXX
MDSETS="kern-GENERIC kern-GENERIC3X xbase xcomp xetc xfont xserver"
md_set_term() { if [ ! -z "$TERM" ]; then return fi echo -n "Specify terminal type [sun]: " getresp "sun" TERM="$resp" export TERM }
md_makerootwritable() { # Just remount the root device read-write. if ! cp /dev/null /tmp/.root_writable >/dev/null 2>&1; then echo "Remounting root read-write..." mi_mount_kernfs mount -u /kern/rootdev / fi }
md_get_diskdevs() {
# return available disk devices
mi_mount_kernfs
mi_filter_msgbuf | sed -ne '/^[xs]d[0-9] /s/ .//p'
-e '/^xy[0-9] /s/ .//p'
}
md_get_cddevs() { # return available CDROM devices mi_mount_kernfs mi_filter_msgbuf | sed -ne '/^cd[0-9] /s/ .*//p' }
md_get_ifdevs() { # return available network devices mi_mount_kernfs mi_filter_msgbuf | sed -ne '/^[il]e[0-9] /s/ .*//p' }
md_get_partition_range() { # return an expression describing the valid partition id's echo '[a-h]' }
md_installboot() {
# install the boot block on disk $1
echo "Installing boot block..."
( cd /usr/mdec ;
cp -p ./ufsboot /mnt/ufsboot ;
sync ; sleep 1 ; sync ;
/usr/sbin/installboot -v /dev/r${1}a bootxx ufsboot )
echo "done."
}
md_native_fstype() { }
md_native_fsopts() { }
md_prep_disklabel() { # $1 is the root disk echo -n "Do you wish to edit the disklabel on ${1}? [y]" getresp "y" case "$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 all partitions start on a cylinder boundary (c/t/s == XXX/0/0).
[Example] partition start (c/t/s) nblks (c/t/s) type
a (root) 0 (0/00/00) 31392 (109/00/00) 4.2BSD b (swap) 31392 (109/00/00) 73440 (255/00/00) swap c (disk) 0 (0/00/00) 1070496 (3717/00/00) unused d (user) 104832 (364/00/00) 30528 (106/00/00) 4.2BSD e (user) 135360 (470/00/00) 40896 (142/00/00) 4.2BSD f (user) 176256 (612/00/00) 92160 (320/00/00) 4.2BSD g (user) 268416 (932/00/00) 802080 (2785/00/00) 4.2BSD
[End of example]
Hit the key when you have read this...
__md_prep_disklabel_1 getresp "" edlabel /dev/r${1}c }
md_copy_kernel() { if [ ! -f /mnt/netbsd ]; then set -- $(sysctl -n hw.model) echo -n "No kernel set extracted. Copying $1 miniroot kernel..." cp -p /netbsd.$1 /mnt/netbsd echo "done." fi }
md_welcome_banner() {
if [ "$MODE" = "install" ]; then
echo ""
echo "Welcome to the NetBSD/{MACHINE} {RELEASE} installation program."
cat << __welcome_banner_1
This program is designed to help you put NetBSD 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 NetBSD/${MACHINE} ${RELEASE} upgrade program."
cat << \__welcome_banner_2
This program is designed to help you upgrade your NetBSD system in a simple and rational way.
As a reminder, installing the 'etc' binary set is NOT recommended. Once the rest of your system has been upgraded, you should manually merge any changes to files in the 'etc' set into those files which already exist on your system. __welcome_banner_2 fi
cat << __welcome_banner_3
As with anything which modifies your disk's contents, this program can cause SIGNIFICANT data loss, and you are advised to make sure your data is backed up before beginning the installation process.
Default answers are displayed in brackets after the questions. You can hit Control-C at any time to quit, but if you do so at a prompt, you may have to hit return. Also, quitting in the middle of installation may leave your system in an inconsistent state.
__welcome_banner_3 }
md_not_going_to_install() { cat << __not_going_to_install_1
OK, then. Enter 'halt' at the prompt to halt the machine. Once the machine has halted, power-cycle the system to load new boot code.
__not_going_to_install_1 }
md_congrats() { local what; if [ "$MODE" = "install" ]; then what="installed"; else what="upgraded"; fi cat << __congratulations_1
CONGRATULATIONS! You have successfully $what NetBSD! 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 }