dot.profile revision 1.14 
1# $NetBSD: dot.profile,v 1.14 2000/11/06 23:17:45 pk Exp $
2#
3# Copyright (c) 2000 The NetBSD Foundation, Inc.
4# All rights reserved.
5#
6# This code is derived from software contributed to The NetBSD Foundation
7# by Paul Kranenburg.
8#
9# Redistribution and use in source and binary forms, with or without
10# modification, are permitted provided that the following conditions
11# are met:
12# 1. Redistributions of source code must retain the above copyright
13#    notice, this list of conditions and the following disclaimer.
14# 2. Redistributions in binary form must reproduce the above copyright
15#    notice, this list of conditions and the following disclaimer in the
16#    documentation and/or other materials provided with the distribution.
17# 3. All advertising materials mentioning features or use of this software
18#    must display the following acknowledgement:
19#        This product includes software developed by the NetBSD
20#        Foundation, Inc. and its contributors.
21# 4. Neither the name of The NetBSD Foundation nor the names of its
22#    contributors may be used to endorse or promote products derived
23#    from this software without specific prior written permission.
24#
25# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
26# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
27# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
28# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
29# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35# POSSIBILITY OF SUCH DAMAGE.
36#
37
38PATH=/sbin:/bin:/usr/bin:/usr/sbin:/
39export PATH
40HOME=/
41export HOME
42
43umask 022
44
45INSTFS_MP=/instfs
46MINIROOT_FSSIZE=10000
47
48if [ "${BOOTFS_DONEPROFILE}" != "YES" ]; then
49
50	BOOTFS_DONEPROFILE=YES
51	export BOOTFS_DONEPROFILE
52
53	# mount root read-write
54	mount_ffs -o update /dev/md0a /
55
56	# mount /instfs
57	mount_mfs -s $MINIROOT_FSSIZE swap $INSTFS_MP
58fi
59
60# A cat simulator
61cat()
62{
63	local l
64	while read l; do
65		echo "$l"
66	done
67}
68
69_resp=""
70getresp() {
71	read _resp
72	if [ "$_resp" = "" ]; then
73		_resp=$1
74	fi
75}
76
77# Load instfs
78
79floppy()
80{
81	local dev rval
82
83	rval=0
84
85	echo "Ejecting floppy disk"
86	eject floppy
87
88	cat <<EOF
89Remove the boot disk from the floppy station and insert the second disk of
90the floppy installation set into the disk drive.
91
92The question below allows you to specify the device name of the floppy
93drive.  Usually, the default device will do just fine.
94EOF
95	dev="/dev/rfd0a"
96	echo -n "Floppy device to load the installation utilities from [$dev]: "
97	getresp "$dev"; dev="$_resp"
98
99	echo "Extracting installation utilities... "
100	(cd $INSTFS_MP && tar zxpf $dev) || rval=1
101
102	echo "Ejecting floppy disk"
103	eject floppy
104	return $rval
105}
106
107tape()
108{
109	local dev fn bsa
110	cat <<EOF
111By default, the installation utilities are located in the second tape file
112on the NetBSD/sparc installation tape. In case your tape layout is different,
113choose the appropriate tape file number below.
114
115EOF
116	dev="/dev/nrst0"
117	echo -n "Tape device to load the installation utilities from [$dev]: "
118	getresp "$dev"; dev="$_resp"
119
120	fn=2
121	echo -n "Tape file number [$fn]: "
122	getresp "$fn"; fn="$_resp"
123
124	echo -n "Tape block size (use only if you know you need it): "
125	getresp ""; if [ "$_resp" != "" ]; then
126		bsa="-b $_resp"
127	fi
128
129	echo "Positioning tape... "
130	mt -f $dev asf $(($fn - 1))
131	[ $? = 0 ] || return 1
132
133	echo "Extracting installation utilities... "
134	(cd $INSTFS_MP && tar $bsa -z -x -p -f $dev) || return 1
135}
136
137cdrom()
138{
139	local dev tf rval
140	cat <<EOF
141The installation utilities are located on the ISO CD9660 filesystem on the
142NetBSD/sparc CD-ROM. We need to mount the filesystem from the CD-ROM device
143which you can specify below. Note: after the installation utilities are
144extracted this filesystem will be unmounted again.
145
146EOF
147
148	rval=0
149	dev="/dev/cd0a"
150	echo -n "CD-ROM device to use [$dev]: "
151	getresp "$dev"; dev="$_resp"
152
153	mount_cd9660 -o rdonly $dev /cdrom || return 1
154
155	tf=/cdrom/installation/bootfs/instfs.tgz
156	(cd $INSTFS_MP && tar zxpf $tf) || rval=1
157	umount /cdrom
158	return $rval
159}
160
161cat <<EOF
162Welcome to the NetBSD/sparc microroot setup utility.
163
164We've just completed the first stage of a two-stage procedure to load a
165fully functional NetBSD installation environment on your machine.  In the
166second stage which is to follow now, a set of additional installation
167utilities must be load from your NetBSD/sparc installation medium.
168
169EOF
170
171while :; do
172	cat <<EOF
173This procedure supports one of the following media:
174
175	1) cdrom
176	2) tape
177	3) floppy
178
179EOF
180	echo -n "Installation medium to load the additional utilities from: "
181	read answer
182	echo ""
183	case "$answer" in
184		1|cdrom)	_func=cdrom;;
185		2|tape)		_func=tape;;
186		3|floppy)	_func=floppy;;
187		*)		echo "option not supported"; continue;;
188	esac
189	$_func && break
190done
191
192# switch to /instfs, and pretend we logged in there.
193chroot $INSTFS_MP /bin/sh /.profile
194
195#
196echo "Back in microroot; halting machine..."
197halt
198