Home | History | Annotate | Line # | Download | only in sparc
      1 #	$NetBSD: install.md,v 1.26 2022/05/28 21:57:39 andvar 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 #
     19 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29 # POSSIBILITY OF SUCH DAMAGE.
     30 #
     31 
     32 #
     33 # machine dependent section of installation/upgrade script.
     34 #
     35 
     36 # Machine-dependent install sets
     37 MDSETS="kern xbase xcomp xfont xserver"
     38 
     39 if [ "$MODE" = upgrade ]; then
     40 	RELOCATED_FILES_13="${RELOCATED_FILES_13} /usr/sbin/installboot /usr/mdec/installboot"
     41 fi
     42 
     43 md_set_term() {
     44 	if [ ! -z "$TERM" ]; then
     45 		return
     46 	fi
     47 	echo -n "Specify terminal type [vt100]: "
     48 	getresp "vt100"
     49 	TERM="$resp"
     50 	export TERM
     51 }
     52 
     53 md_makerootwritable() {
     54 	# Was: do_mfs_mount "/tmp" "2048"
     55 	# /tmp is the mount point
     56 	# 2048 is the size in DEV_BIZE blocks
     57 
     58 	umount /tmp > /dev/null 2>&1
     59 	if ! mount_mfs -s 2048 swap /tmp ; then
     60 		cat << \__mfs_failed_1
     61 
     62 FATAL ERROR: Can't mount the memory filesystem.
     63 
     64 __mfs_failed_1
     65 		exit
     66 	fi
     67 
     68 	# Bleh.  Give mount_mfs a chance to DTRT.
     69 	sleep 2
     70 }
     71 
     72 md_get_diskdevs() {
     73 	# return available disk devices
     74 	mi_filter_dmesg | sed -n -e 's/^\(sd[0-9]\) .*/\1/p' -e 's/^\(x[dy][0-9]\) .*/\1/p' | sort -u
     75 }
     76 
     77 md_get_cddevs() {
     78 	# return available CDROM devices
     79 	mi_filter_dmesg | sed -n -e 's/^\(cd[0-9]\) .*/\1/p' | sort -u
     80 }
     81 
     82 md_get_ifdevs() {
     83 	# return available network devices
     84 	mi_filter_dmesg | sed -n -e 's/^\(le[0-9]\) .*/\1/p' -e 's/^\(ie[0-9]\) .*/\1/p' | sort -u
     85 }
     86 
     87 md_get_partition_range() {
     88     # return range of valid partition letters
     89     echo "[a-h]"
     90 }
     91 
     92 md_installboot() {
     93 	# $1 is the boot disk
     94 	echo "Installing boot block..."
     95 	cp -p /usr/mdec/boot /mnt/boot
     96 	/usr/sbin/installboot -v /dev/r${1}a /usr/mdec/bootxx /boot
     97 }
     98 
     99 md_native_fstype() {
    100 }
    101 
    102 md_native_fsopts() {
    103 }
    104 
    105 md_checkfordisklabel() {
    106 	# $1 is the disk to check
    107 	local rval
    108 	local cfdl
    109 
    110 	cfdl=$(disklabel $1 2>&1 > /dev/null | \
    111 	    sed -n -e '/no disk label/{s/.*/ndl/p;q;}; \
    112 		 /disk label corrupted/{s/.*/dlc/p;q;}; \
    113 		 $s/.*/no/p')
    114 	if [ x$cfdl = xndl ]; then
    115 		rval=1
    116 	elif [ x$cfdl = xdlc ]; then
    117 		rval=2
    118 	else
    119 		rval=0
    120 	fi
    121 
    122 	return $rval
    123 }
    124 
    125 md_prep_disklabel()
    126 {
    127 	local _disk
    128 
    129 	_disk=$1
    130 	md_checkfordisklabel $_disk
    131 	case $? in
    132 	0)
    133 		echo -n "Do you wish to edit the disklabel on $_disk? [y]"
    134 		;;
    135 	1)
    136 		echo "WARNING: Disk $_disk has no label"
    137 		echo -n "Do you want to create one with the disklabel editor? [y]"
    138 		;;
    139 	2)
    140 		echo "WARNING: Label on disk $_disk is corrupted"
    141 		echo -n "Do you want to try and repair the damage using the disklabel editor? [y]"
    142 		;;
    143 	esac
    144 
    145 	getresp "y"
    146 	case "$resp" in
    147 	y*|Y*) ;;
    148 	*)	return ;;
    149 	esac
    150 
    151 	# display example
    152 	cat << \__md_prep_disklabel_1
    153 
    154 Here is an example of what the partition information will look like once
    155 you have entered the disklabel editor. Disk partition sizes and offsets
    156 are in sector (most likely 512 bytes) units. Make sure these size/offset
    157 pairs are on cylinder boundaries (the number of sector per cylinder is
    158 given in the 'sectors/cylinder' entry, which is not shown here).
    159 
    160 Do not change any parameters except the partition layout and the label name.
    161 It's probably also wisest not to touch the '8 partitions:' line, even
    162 in case you have defined less than eight partitions.
    163 
    164 [Example]
    165 8 partitions:
    166 #        size   offset    fstype   [fsize bsize   cpg]
    167   a:    50176        0    4.2BSD     1024  8192    16   # (Cyl.    0 - 111)
    168   b:    64512    50176      swap                        # (Cyl.  112 - 255)
    169   c:   640192        0   unknown                        # (Cyl.    0 - 1428)
    170   d:   525504   114688    4.2BSD     1024  8192    16   # (Cyl.  256 - 1428)
    171 [End of example]
    172 
    173 __md_prep_disklabel_1
    174 	echo -n "Press [Enter] to continue "
    175 	getresp ""
    176 	disklabel -W ${_disk}
    177 	if [ -f /usr/bin/vi ]; then 
    178 		disklabel -e ${_disk}
    179 	else
    180 		disklabel -i ${_disk}
    181 	fi
    182 }
    183 
    184 md_copy_kernel() {
    185 	if [ ! -f /mnt/netbsd ]; then
    186 		echo -n "WARNING: No kernel installed; "
    187 		if [ -f /netbsd ]; then
    188 			echo -n "copying miniroot kernel... "
    189 			cp -p /netbsd /mnt/netbsd
    190 			echo "done."
    191 		else
    192 			echo -n "install a kernel manually."
    193 		fi
    194 	fi
    195 }
    196 
    197 md_welcome_banner() {
    198 {
    199 	if [ "$MODE" = "install" ]; then
    200 		echo ""
    201 		echo "Welcome to the NetBSD/sparc ${VERSION} installation program."
    202 		cat << \__welcome_banner_1
    203 
    204 This program is designed to help you put NetBSD on your disk,
    205 in a simple and rational way.  You'll be asked several questions,
    206 and it would probably be useful to have your disk's hardware
    207 manual, the installation notes, and a calculator handy.
    208 __welcome_banner_1
    209 
    210 	else
    211 		echo ""
    212 		echo "Welcome to the NetBSD/sparc ${VERSION} upgrade program."
    213 		cat << \__welcome_banner_2
    214 
    215 This program is designed to help you upgrade your NetBSD system in a
    216 simple and rational way.
    217 
    218 As a reminder, installing the 'etc' binary set is NOT recommended.
    219 Once the rest of your system has been upgraded, you should manually
    220 merge any changes to files in the 'etc' set into those files which
    221 already exist on your system.
    222 __welcome_banner_2
    223 	fi
    224 
    225 cat << \__welcome_banner_3
    226 
    227 As with anything which modifies your disk's contents, this
    228 program can cause SIGNIFICANT data loss, and you are advised
    229 to make sure your data is backed up before beginning the
    230 installation process.
    231 
    232 Default answers are displayed in brackets after the questions.
    233 You can hit Control-C at any time to quit, but if you do so at a
    234 prompt, you may have to hit return.  Also, quitting in the middle of
    235 installation may leave your system in an inconsistent state.
    236 
    237 __welcome_banner_3
    238 } | more
    239 }
    240 
    241 md_not_going_to_install() {
    242 	cat << \__not_going_to_install_1
    243 
    244 OK, then.  Enter 'halt' at the prompt to halt the machine.  Once the
    245 machine has halted, power-cycle the system to load new boot code.
    246 
    247 __not_going_to_install_1
    248 }
    249 
    250 md_congrats() {
    251 	local what;
    252 	if [ "$MODE" = "install" ]; then
    253 		what="installed";
    254 	else
    255 		what="upgraded";
    256 	fi
    257 	cat << __congratulations_1
    258 
    259 CONGRATULATIONS!  You have successfully $what NetBSD!
    260 To boot the installed system, enter halt at the command prompt. Once the
    261 system has halted, reset the machine and boot from the disk.
    262 
    263 __congratulations_1
    264 }
    265 
    266 md_lib_is_aout() {
    267 	local r
    268 	test -h $1 && return 1
    269 	test -f $1 || return 1
    270 
    271 	[ "$(dd if=$1 bs=1 skip=1 count=3 2> /dev/null)" = "ELF" ] && return 1
    272 	return 0
    273 }
    274 
    275 
    276 md_mv_usr_lib() {
    277 	local root
    278 	root=$1
    279 	for f in $root/usr/lib/lib*.so.[0-9]*.[0-9]* ; do
    280 		md_lib_is_aout $f || continue
    281 		mv -f $f $root/emul/aout/usr/lib || return 1
    282 	done
    283 	return 0
    284 }
    285 
    286 md_x_shlib_set_14=" \
    287 	libICE.so.6.3 \
    288 	libPEX5.so.6.0 \
    289 	libSM.so.6.0 \
    290 	libX11.so.6.1 \
    291 	libXIE.so.6.0 \
    292 	libXaw.so.6.1 \
    293 	libXext.so.6.3 \
    294 	libXi.so.6.0 \
    295 	libXmu.so.6.0 \
    296 	libXp.so.6.2 \
    297 	libXt.so.6.0 \
    298 	libXtst.so.6.1 \
    299 	liboldX.so.6.0"
    300 
    301 md_mv_x_lib() {
    302 	local root xlibdir
    303 	root=$1
    304 	xlibdir=$2
    305 	for f in $md_x_shlib_set_14; do
    306 		md_lib_is_aout $root/$xlibdir/$f || continue
    307 		mv -f $root/$xlibdir/$f $root/emul/aout/$xlibdir || return 1
    308 	done
    309 	return 0
    310 }
    311 
    312 md_mv_aout_libs()
    313 {
    314 	local root xlibdir
    315 
    316 	root=/mnt	# XXX - should be global
    317 
    318 	if [ -d $root/emul/aout/. ]; then
    319 		echo "Using existing /emul/aout directory"
    320 	else
    321 		echo "Creating /emul/aout hierarchy"
    322 		mkdir -p $root/usr/aout || return 1
    323 
    324 		if [ ! -d $root/emul ]; then
    325 			mkdir $root/emul || return 1
    326 		fi
    327 
    328 		if [ -h $root/emul/aout ]; then
    329 			echo "Preserving existing symbolic link from /emul/aout"
    330 			mv -f $root/emul/aout $root/emul/aout.old || return 1
    331 		fi
    332 
    333 		ln -s ../usr/aout $root/emul/aout || return 1
    334 	fi
    335 
    336 	# Create /emul/aout/etc and /emul/aout/usr/lib
    337 	if [ ! -d $root/emul/aout/etc ]; then
    338 		mkdir $root/emul/aout/etc || return 1
    339 	fi
    340 	if [ ! -d $root/emul/aout/usr/lib ]; then
    341 		mkdir -p $root/emul/aout/usr/lib || return 1
    342 	fi
    343 
    344 	# Move ld.so.conf
    345 	if [ -f $root/etc/ld.so.conf ]; then
    346 		mv -f $root/etc/ld.so.conf $root/emul/aout/etc || return 1
    347 	fi
    348 
    349 	# Finally, move the aout shared libraries from /usr/lib
    350 	md_mv_usr_lib $root || return 1
    351 
    352 	# If X11 is installed, move the those libraries as well
    353 	xlibdir="/usr/X11R7/lib"
    354 	if [ -d $root/$xlibdir/. ]; then
    355 		mkdir -p $root/emul/aout/$xlibdir || return 1
    356 		md_mv_x_lib $root $xlibdir || return 1
    357 	fi
    358 
    359 	echo "a.out emulation environment setup completed."
    360 }
    361 
    362 md_prepare_upgrade()  
    363 {
    364 cat << 'EOF'
    365 This release uses the ELF binary object format. Existing (a.out) binaries
    366 can still be used on your system after it has been upgraded, provided
    367 that the shared libraries needed by those binaries are made available
    368 in the filesystem hierarchy rooted at /emul/aout.
    369 
    370 This upgrade procedure will now establish this hierarchy by moving all
    371 shared libraries in a.out format found in /usr/lib to /emul/aout/usr/lib.
    372 It will also move the X11 shared libraries in a.out format from previous
    373 NetBSD/sparc X11 installation sets, if they are installed.
    374 
    375 EOF
    376 	md_mv_aout_libs || {
    377 		echo "Failed to setup a.out emulation environment"
    378 		return 1
    379 	}
    380 	return 0
    381 }
    382 
    383 # Flag to notify upgrade.sh of the existence of md_prepare_upgrade()
    384 md_upgrade_prep_needed=1
    385