xref: /netbsd/distrib/sun3/miniroot/install.md (revision bf9ec67e) 
1#	$NetBSD: install.md,v 1.1 2002/05/17 17:52:35 lukem Exp $
2#
3#
4# Copyright (c) 1996 The NetBSD Foundation, Inc.
5# All rights reserved.
6#
7# This code is derived from software contributed to The NetBSD Foundation
8# by Jason R. Thorpe.
9#
10# Redistribution and use in source and binary forms, with or without
11# modification, are permitted provided that the following conditions
12# are met:
13# 1. Redistributions of source code must retain the above copyright
14#    notice, this list of conditions and the following disclaimer.
15# 2. Redistributions in binary form must reproduce the above copyright
16#    notice, this list of conditions and the following disclaimer in the
17#    documentation and/or other materials provided with the distribution.
18# 3. All advertising materials mentioning features or use of this software
19#    must display the following acknowledgement:
20#        This product includes software developed by the NetBSD
21#        Foundation, Inc. and its contributors.
22# 4. Neither the name of The NetBSD Foundation nor the names of its
23#    contributors may be used to endorse or promote products derived
24#    from this software without specific prior written permission.
25#
26# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36# POSSIBILITY OF SUCH DAMAGE.
37#
38
39#
40# machine dependent section of installation/upgrade script.
41#
42
43# Machine-dependent install sets
44# MDSETS="xbin xman xinc xcon" XXX
45MDSETS=""
46
47md_set_term() {
48	if [ ! -z "$TERM" ]; then
49		return
50	fi
51	echo -n "Specify terminal type [sun]: "
52	getresp "sun"
53	TERM="$resp"
54	export TERM
55}
56
57__mount_kernfs() {
58	# Make sure kernfs is mounted.
59	if [ ! -d /kern -o ! -e /kern/msgbuf ]; then
60		mkdir /kern > /dev/null 2>&1
61		/sbin/mount_kernfs /kern /kern
62	fi
63}
64
65md_makerootwritable() {
66	# Just remount the root device read-write.
67	if [ ! -e /tmp/root_writable ]; then
68		echo "Remounting root read-write..."
69		__mount_kernfs
70		mount -u /kern/rootdev /
71		swapctl -a /kern/rootdev
72		cp /dev/null /tmp/root_writable
73	fi
74}
75
76md_get_diskdevs() {
77	# return available disk devices
78	__mount_kernfs
79	sed -n -e '/^sd[0-9] /s/ .*//p' \
80	       -e '/^xd[0-9] /s/ .*//p' \
81	       -e '/^xy[0-9] /s/ .*//p' \
82		< /kern/msgbuf | sort -u
83}
84
85md_get_cddevs() {
86	# return available CDROM devices
87	__mount_kernfs
88	sed -n -e '/^cd[0-9] /s/ .*//p' \
89		< /kern/msgbuf | sort -u
90}
91
92md_get_ifdevs() {
93	# return available network devices
94	__mount_kernfs
95	sed -n -e '/^ie[0-9] /s/ .*//p' \
96	       -e '/^le[0-9] /s/ .*//p' \
97		< /kern/msgbuf | sort -u
98}
99
100md_get_partition_range() {
101	# return an expression describing the valid partition id's
102	echo '[a-h]'
103}
104
105md_installboot() {
106	# install the boot block on disk $1
107	echo "Installing boot block..."
108	( cd /usr/mdec ;\
109	cp -p ./ufsboot /mnt/ufsboot ;\
110	sync ; sleep 1 ; sync ;\
111	/usr/sbin/installboot -v /dev/r${1}a bootxx ufsboot )
112	echo "done."
113}
114
115md_native_fstype() {
116}
117
118md_native_fsopts() {
119}
120
121md_prep_disklabel() {
122	# $1 is the root disk
123	echo -n "Do you wish to edit the disklabel on ${1}? [y]"
124	getresp "y"
125	case "$resp" in
126	y*|Y*) ;;
127	*)	return ;;
128	esac
129
130	# display example
131	cat << \__md_prep_disklabel_1
132Here is an example of what the partition information will look like once
133you have entered the disklabel editor. Disk partition sizes and offsets
134are in sector (most likely 512 bytes) units. Make sure all partitions
135start on a cylinder boundary (c/t/s == XXX/0/0).
136
137[Example]
138partition      start         (c/t/s)      nblks         (c/t/s)  type
139
140 a (root)          0       (0/00/00)      31392     (109/00/00)  4.2BSD
141 b (swap)      31392     (109/00/00)      73440     (255/00/00)  swap
142 c (disk)          0       (0/00/00)    1070496    (3717/00/00)  unused
143 d (user)     104832     (364/00/00)      30528     (106/00/00)  4.2BSD
144 e (user)     135360     (470/00/00)      40896     (142/00/00)  4.2BSD
145 f (user)     176256     (612/00/00)      92160     (320/00/00)  4.2BSD
146 g (user)     268416     (932/00/00)     802080    (2785/00/00)  4.2BSD
147
148[End of example]
149
150Hit the <return> key when you have read this...
151
152__md_prep_disklabel_1
153	getresp ""
154	edlabel /dev/r${1}c
155}
156
157md_copy_kernel() {
158	set -- `sysctl -n hw.model`
159	echo -n "Copying $1 kernel..."
160	cp -p /netbsd.$1 /mnt/netbsd
161	echo "done."
162}
163
164md_welcome_banner() {
165	if [ "$MODE" = "install" ]; then
166		echo ""
167		echo "Welcome to the NetBSD/sun3 ${VERSION} installation program."
168		cat << \__welcome_banner_1
169
170This program is designed to help you put NetBSD on your disk,
171in a simple and rational way.  You'll be asked several questions,
172and it would probably be useful to have your disk's hardware
173manual, the installation notes, and a calculator handy.
174__welcome_banner_1
175
176	else
177		echo ""
178		echo "Welcome to the NetBSD/sun3 ${VERSION} upgrade program."
179		cat << \__welcome_banner_2
180
181This program is designed to help you upgrade your NetBSD system in a
182simple and rational way.
183
184As a reminder, installing the `etc' binary set is NOT recommended.
185Once the rest of your system has been upgraded, you should manually
186merge any changes to files in the `etc' set into those files which
187already exist on your system.
188__welcome_banner_2
189	fi
190
191cat << \__welcome_banner_3
192
193As with anything which modifies your disk's contents, this
194program can cause SIGNIFICANT data loss, and you are advised
195to make sure your data is backed up before beginning the
196installation process.
197
198Default answers are displayed in brackets after the questions.
199You can hit Control-C at any time to quit, but if you do so at a
200prompt, you may have to hit return.  Also, quitting in the middle of
201installation may leave your system in an inconsistent state.
202
203__welcome_banner_3
204}
205
206md_not_going_to_install() {
207	cat << \__not_going_to_install_1
208
209OK, then.  Enter `halt' at the prompt to halt the machine.  Once the
210machine has halted, power-cycle the system to load new boot code.
211
212__not_going_to_install_1
213}
214
215md_congrats() {
216	local what;
217	if [ "$MODE" = "install" ]; then
218		what="installed";
219	else
220		what="upgraded";
221	fi
222	cat << __congratulations_1
223
224CONGRATULATIONS!  You have successfully $what NetBSD!
225To boot the installed system, enter halt at the command prompt. Once the
226system has halted, reset the machine and boot from the disk.
227
228__congratulations_1
229}
230