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 37MDSETS="kern xbase xcomp xfont xserver" 38 39if [ "$MODE" = upgrade ]; then 40 RELOCATED_FILES_13="${RELOCATED_FILES_13} /usr/sbin/installboot /usr/mdec/installboot" 41fi 42 43md_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 53md_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 62FATAL 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 72md_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 77md_get_cddevs() { 78 # return available CDROM devices 79 mi_filter_dmesg | sed -n -e 's/^\(cd[0-9]\) .*/\1/p' | sort -u 80} 81 82md_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 87md_get_partition_range() { 88 # return range of valid partition letters 89 echo "[a-h]" 90} 91 92md_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 99md_native_fstype() { 100} 101 102md_native_fsopts() { 103} 104 105md_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 125md_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 154Here is an example of what the partition information will look like once 155you have entered the disklabel editor. Disk partition sizes and offsets 156are in sector (most likely 512 bytes) units. Make sure these size/offset 157pairs are on cylinder boundaries (the number of sector per cylinder is 158given in the 'sectors/cylinder' entry, which is not shown here). 159 160Do not change any parameters except the partition layout and the label name. 161It's probably also wisest not to touch the '8 partitions:' line, even 162in case you have defined less than eight partitions. 163 164[Example] 1658 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 ${_disk} 181 fi 182} 183 184md_copy_kernel() { 185 if [ ! -f /mnt/netbsd ]; then 186 echo -n "WARNING: No kernel installed; " 187 if [ -f /netbsd ]; then 188 echo -n "copying miniroot kernel... " 189 cp -p /netbsd /mnt/netbsd 190 echo "done." 191 else 192 echo -n "install a kernel manually." 193 fi 194 fi 195} 196 197md_welcome_banner() { 198{ 199 if [ "$MODE" = "install" ]; then 200 echo "" 201 echo "Welcome to the NetBSD/sparc ${VERSION} installation program." 202 cat << \__welcome_banner_1 203 204This program is designed to help you put NetBSD on your disk, 205in a simple and rational way. You'll be asked several questions, 206and it would probably be useful to have your disk's hardware 207manual, the installation notes, and a calculator handy. 208__welcome_banner_1 209 210 else 211 echo "" 212 echo "Welcome to the NetBSD/sparc ${VERSION} upgrade program." 213 cat << \__welcome_banner_2 214 215This program is designed to help you upgrade your NetBSD system in a 216simple and rational way. 217 218As a reminder, installing the 'etc' binary set is NOT recommended. 219Once the rest of your system has been upgraded, you should manually 220merge any changes to files in the 'etc' set into those files which 221already exist on your system. 222__welcome_banner_2 223 fi 224 225cat << \__welcome_banner_3 226 227As with anything which modifies your disk's contents, this 228program can cause SIGNIFICANT data loss, and you are advised 229to make sure your data is backed up before beginning the 230installation process. 231 232Default answers are displayed in brackets after the questions. 233You can hit Control-C at any time to quit, but if you do so at a 234prompt, you may have to hit return. Also, quitting in the middle of 235installation may leave your system in an inconsistent state. 236 237__welcome_banner_3 238} | more 239} 240 241md_not_going_to_install() { 242 cat << \__not_going_to_install_1 243 244OK, then. Enter 'halt' at the prompt to halt the machine. Once the 245machine has halted, power-cycle the system to load new boot code. 246 247__not_going_to_install_1 248} 249 250md_congrats() { 251 local what; 252 if [ "$MODE" = "install" ]; then 253 what="installed"; 254 else 255 what="upgraded"; 256 fi 257 cat << __congratulations_1 258 259CONGRATULATIONS! You have successfully $what NetBSD! 260To boot the installed system, enter halt at the command prompt. Once the 261system has halted, reset the machine and boot from the disk. 262 263__congratulations_1 264} 265 266md_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 276md_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 286md_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 301md_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 312md_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 362md_prepare_upgrade() 363{ 364cat << 'EOF' 365This release uses the ELF binary object format. Existing (a.out) binaries 366can still be used on your system after it has been upgraded, provided 367that the shared libraries needed by those binaries are made available 368in the filesystem hierarchy rooted at /emul/aout. 369 370This upgrade procedure will now establish this hierarchy by moving all 371shared libraries in a.out format found in /usr/lib to /emul/aout/usr/lib. 372It will also move the X11 shared libraries in a.out format from previous 373NetBSD/sparc X11 installation sets, if they are installed. 374 375EOF 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() 384md_upgrade_prep_needed=1 385