xref: /netbsd/distrib/amiga/miniroot/install.md (revision bf9ec67e)
1#	$NetBSD: install.md,v 1.18 2002/04/15 02:48:17 mhitch 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
44MDSETS="kern-GENERIC xbase xcomp xcontrib xfont xmisc xserver"
45
46md_set_term() {
47	if [ ! -z "$TERM" ]; then
48		return
49	fi
50	echo -n "Specify terminal type [vt220]: "
51	getresp "vt220"
52	TERM="$resp"
53	export TERM
54}
55
56__mount_kernfs() {
57	#
58	# Force kern_fs to be mounted
59	#
60	if [ ! -d /kern -o ! -e /kern/msgbuf ]; then
61		mkdir /kern > /dev/null 2>&1
62		/sbin/mount_kernfs /kern /kern >/dev/null 2>&1
63	fi
64}
65
66md_makerootwritable() {
67	# Mount root rw for convenience of the tester ;-)
68	if [ ! -e /tmp/.root_writable ]; then
69		__mount_kernfs
70		# XXX: Use /kern/rootdev instead?
71		mount -t ffs -u /kern/rootdev / > /dev/null 2>&1
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 '/^[sw]d[0-9] /s/ .*//p' \
80		< /kern/msgbuf | sort -u
81}
82
83md_get_cddevs() {
84	# return available CDROM devices
85	__mount_kernfs
86	sed -n -e '/^cd[0-9] /s/ .*//p' \
87		< /kern/msgbuf | sort -u
88}
89
90md_get_partition_range() {
91	# return an expression describing the valid partition id's
92	echo '[a-p]'
93}
94
95md_installboot() {
96	if [ -x /mnt/usr/mdec/installboot ]; then
97		echo -n "Should a boot block be installed? [y] "
98		getresp "y"
99		case "$resp" in
100			y*|Y*)
101				echo "Installing boot block..."
102				chroot /mnt /usr/mdec/installboot /usr/mdec/bootxx_ffs /dev/r${1}a
103				cp -p /mnt/usr/mdec/boot.amiga /mnt/
104				;;
105			*)
106				echo "No bootblock installed."
107				;;
108		esac
109	elif [ "$MODE" = "install" ]; then
110		cat << \__md_installboot_1
111There is no installboot program found on the installed filesystems. No boot
112programs are installed.
113__md_installboot_1
114	else
115		cat << \__md_installboot_2
116There is no installboot program found on the upgraded filesystems. No boot
117programs are installed.
118__md_installboot_2
119	fi
120}
121
122md_native_fstype() {
123	echo "ados"
124}
125
126md_native_fsopts() {
127	echo "ro"
128}
129
130md_prep_disklabel() {
131	_DKDEVS=`md_get_diskdevs`
132	echo "If you like, you can now examine the labels of your disks."
133	echo ""
134	echo -n "Available are "${_DKDEVS}". Look at which? [skip this step] "
135	getresp	"done"
136	while [ "X$resp" != "Xdone" ]; do
137		echo ""
138		disklabel ${resp}
139		echo ""
140		echo -n "Available are "${_DKDEVS}". Look at which? [done] "
141		getresp	"done"
142	done
143	cat << \__prep_disklabel_1
144
145As a reminder: the 'c' partition is assigned to the whole disk and can't
146normally be used for a any file system!
147
148__prep_disklabel_1
149}
150
151md_labeldisk() {
152}
153
154md_welcome_banner() {
155	if [ "$MODE" = "install" ]; then
156		echo ""
157		echo "Welcome to the NetBSD/amiga ${VERSION} installation program."
158		cat << \__welcome_banner_1
159
160This program is designed to help you put NetBSD on your disk,
161in a simple and rational way.  You'll be asked several questions,
162and it would probably be useful to have your disk's hardware
163manual, the installation notes, and a calculator handy.
164__welcome_banner_1
165
166	else
167		echo ""
168		echo "Welcome to the NetBSD/amiga ${VERSION} upgrade program."
169		cat << \__welcome_banner_2
170
171This program is designed to help you upgrade your NetBSD system in a
172simple and rational way.
173
174As a reminder, installing the `etc' binary set is NOT recommended.
175Once the rest of your system has been upgraded, you should manually
176merge any changes to files in the `etc' set into those files which
177already exist on your system.
178__welcome_banner_2
179	fi
180
181cat << \__welcome_banner_3
182
183As with anything which modifies your disk's contents, this
184program can cause SIGNIFICANT data loss, and you are advised
185to make sure your data is backed up before beginning the
186installation process.
187
188Default answers are displayed in brackets after the questions.
189You can hit Control-C at any time to quit, but if you do so at a
190prompt, you may have to hit return.  Also, quitting in the middle of
191installation may leave your system in an inconsistent state.
192
193__welcome_banner_3
194}
195
196md_not_going_to_install() {
197	cat << \__not_going_to_install_1
198
199OK, then.  Enter `halt' at the prompt to halt the machine.  Once the
200machine has halted, power-cycle the system to load new boot code.
201
202Note: If you wish to have another try. Just type '^D' at the prompt. After
203      a moment, the installer will restart itself.
204
205__not_going_to_install_1
206}
207
208md_congrats() {
209	local what;
210	if [ "$MODE" = "install" ]; then
211		what="installed";
212	else
213		what="upgraded";
214	fi
215	cat << __congratulations_1
216
217CONGRATULATIONS!  You have successfully $what NetBSD!
218To boot the installed system, enter halt at the command prompt. Once the
219system has halted, reset the machine and boot from the disk.
220
221Note: If you wish to have another try. Just type '^D' at the prompt. After
222      a moment, the installer will restart itself.
223
224__congratulations_1
225}
226
227md_copy_kernel() {
228	# This is largely a copy of install_disk and install_from_mounted_fs()
229	# with some special frobbing.
230
231	local _directory
232	local _sets
233	local _filename
234	local _f
235
236	if [ "$MODE" = "install" ]; then
237		echo -n "Adding keymap initialization to rc.local..."
238		echo /usr/sbin/loadkmap ${__keymap__} >> /mnt/etc/rc.local
239		echo "done."
240	fi
241
242	if [ -e /netbsd ]; then
243		if [ -e /mnt/netbsd ]; then
244			echo "On the installation filesystem there is this kernel: "
245			ls -l /netbsd
246			echo "The already installed kernel is: "
247			ls -l /mnt/netbsd
248			echo	"Do you want to replace the already installed kernel by the kernel"
249			echo -n "on the installation filesystem? (y/n) [n] "
250			resp="n"
251			getresp ""
252			if [ "${resp}" != "y" -a "${resp}" != "Y" ]; then
253				return
254			fi
255		fi
256
257		echo -n "Copying kernel..."
258		cp -p /netbsd /mnt/netbsd
259		echo "done."
260		return
261	fi
262
263cat << \__md_copy_kernel_1
264Your installation set did not include a netbsd kernel on the installation
265filesystem. You are now given the opportunity install it from either the
266kernel-floppy from the distribution or another location on one of your disks.
267
268The following disk devices are installed on your system; please select
269the disk device containing the partition with the netbsd kernel:
270__md_copy_kernel_1
271
272	_DKDEVS=`md_get_diskdevs`
273	echo    "$_DKDEVS"
274	echo	"fd0"
275	echo	""
276	_DKDEVS="$_DKDEVS fd0"		# Might be on the kernel floppy!
277	echo -n	"Which is the disk with the kernel? [abort] "
278
279	if mount_a_disk ; then
280		return	# couldn't mount the disk
281	fi
282
283	# Get the directory where the file lives
284	resp=""		# force one iteration
285	while [ "X${resp}" = X"" ]; do
286		echo "Enter the directory relative to the mount point that"
287		echo -n "contains the file. [${_directory}] "
288		getresp "${_directory}"
289	done
290	_directory=$resp
291
292	_sets=`(cd /mnt2/$_directory; ls netbsd* 2> /dev/null)`
293	if [ -z "$_sets" ]; then
294		echo "There are no NetBSD kernels available in \"$1\""
295		umount -f /mnt2 > /dev/null 2>&1
296		return
297	fi
298	while : ; do
299		echo "The following kernels are available:"
300		echo ""
301
302		for _f in $_sets ; do
303			echo "    $_f"
304		done
305		echo ""
306		set -- $_sets
307		echo -n "File name [$1]? "
308		getresp "$1"
309		_f=$resp
310		_filename="/mnt2/$_directory/$_f"
311
312		# Ensure file exists
313		if [ ! -f $_filename ]; then
314			echo "File $_filename does not exist.  Check to make"
315			echo "sure you entered the information properly."
316			echo -n "Do you want to retry [y]? "
317			getresp "y"
318			if [ "$resp" = "n" ]; then
319				break
320			fi
321			continue
322		fi
323
324		# Copy the kernel
325		cp $_filename /mnt
326		break
327	done
328	umount -f /mnt2 > /dev/null 2>&1
329}
330