211 lines
5.2 KiB
Plaintext
211 lines
5.2 KiB
Plaintext
# $NetBSD: dot.profile,v 1.20 2009/12/24 14:56:14 tsutsui Exp $
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#
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# Copyright (c) 2000 The NetBSD Foundation, Inc.
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# All rights reserved.
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#
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# This code is derived from software contributed to The NetBSD Foundation
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# by Paul Kranenburg.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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PATH=/sbin:/bin:/usr/bin:/usr/sbin:/
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export PATH
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HOME=/
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export HOME
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umask 022
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MACHINE=sparc
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INSTFS_MP=/instfs
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MINIROOT_FSSIZE=10000
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MINIROOT_BPINODE=1024
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if [ "${BOOTFS_DONEPROFILE}" != "YES" ]; then
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BOOTFS_DONEPROFILE=YES
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export BOOTFS_DONEPROFILE
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# mount root read-write
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mount_ffs -o update /dev/md0a /
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# mount /instfs
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mount_mfs -s $MINIROOT_FSSIZE -i $MINIROOT_BPINODE swap $INSTFS_MP
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fi
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# A cat simulator
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cat()
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{
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local l
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while read l; do
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echo "$l"
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done
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}
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_resp=""
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getresp() {
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read _resp
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if [ "$_resp" = "" ]; then
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_resp=$1
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fi
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}
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# Load instfs
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floppy()
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{
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local dev rval
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rval=0
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dev="/dev/fd0a"
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echo "Ejecting floppy disk"
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eject $dev
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cat <<EOF
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Remove the boot disk from the floppy station and insert the second disk of
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the floppy installation set into the disk drive.
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The question below allows you to specify the device name of the floppy
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drive. Usually, the default device will do just fine.
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EOF
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echo -n "Floppy device to load the installation utilities from [$dev]: "
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getresp "$dev"; dev="$_resp"
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echo "Extracting installation utilities... "
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(cd $INSTFS_MP && tar zxpf $dev) || rval=1
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echo "Ejecting floppy disk"
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eject $dev
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return $rval
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}
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tape()
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{
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local dev fn bsa
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cat <<EOF
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By default, the installation utilities are located in the second tape file
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on the NetBSD/sparc installation tape. In case your tape layout is different,
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choose the appropriate tape file number below.
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EOF
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dev="/dev/nrst0"
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echo -n "Tape device to load the installation utilities from [$dev]: "
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getresp "$dev"; dev="$_resp"
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fn=2
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echo -n "Tape file number [$fn]: "
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getresp "$fn"; fn="$_resp"
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echo -n "Tape block size (use only if you know you need it): "
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getresp ""; if [ "$_resp" != "" ]; then
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bsa="-b $_resp"
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fi
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echo "Positioning tape... "
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mt -f $dev asf $(($fn - 1))
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[ $? = 0 ] || return 1
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echo "Extracting installation utilities... "
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(cd $INSTFS_MP && tar $bsa -z -x -p -f $dev) || return 1
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}
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cdrom()
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{
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local dev tf rval
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cat <<EOF
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The installation utilities are located on the ISO CD9660 filesystem on the
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NetBSD/sparc CD-ROM. We need to mount the filesystem from the CD-ROM device
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which you can specify below. Note: after the installation utilities are
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extracted this filesystem will be unmounted again.
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EOF
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rval=0
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dev="/dev/cd0a"
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echo -n "CD-ROM device to use [$dev]: "
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getresp "$dev"; dev="$_resp"
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mount_cd9660 -o rdonly $dev /cdrom || return 1
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# Look for instfs.tgz in MACHINE subdirectory first
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tf=/cdrom/$MACHINE/installation/bootfs/instfs.tgz
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[ -f $tf ] || tf=/cdrom/installation/bootfs/instfs.tgz
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[ -f $tf ] || {
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echo "Note: instfs.tgz image not found in default location"
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tf=""
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}
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while :; do
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echo -n "Path to instfs.tgz [$tf] "
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[ -z "$tf" ] && echo -n "(<return> to abort) "
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getresp "$tf"; tf="$_resp"
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[ -z "$tf" ] && { rval=1; break; }
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[ -f "$tf" ] && break;
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echo "$tf not found"
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tf=""
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done
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[ $rval = 0 ] && (cd $INSTFS_MP && tar zxpf $tf) || rval=1
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umount /cdrom
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return $rval
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}
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cat <<EOF
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Welcome to the NetBSD/sparc microroot setup utility.
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We've just completed the first stage of a two-stage procedure to load a
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fully functional NetBSD installation environment on your machine. In the
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second stage which is to follow now, a set of additional installation
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utilities must be load from your NetBSD/sparc installation medium.
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EOF
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while :; do
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cat <<EOF
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This procedure supports one of the following media:
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1) cdrom
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2) tape
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3) floppy
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EOF
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echo -n "Installation medium to load the additional utilities from: "
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read answer
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echo ""
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case "$answer" in
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1|cdrom) _func=cdrom;;
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2|tape) _func=tape;;
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3|floppy) _func=floppy;;
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*) echo "option not supported"; continue;;
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esac
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$_func && break
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done
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# switch to /instfs, and pretend we logged in there.
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chroot $INSTFS_MP /bin/sh /.profile
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#
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echo "Back in microroot; halting machine..."
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halt
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