1# $NetBSD: install.md,v 1.20 2006/02/07 16:52:16 chs 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 xbase xcomp xfont xserver" 45 46if [ "$MODE" = upgrade ]; then 47 RELOCATED_FILES_13="${RELOCATED_FILES_13} /usr/sbin/installboot /usr/mdec/installboot" 48fi 49 50md_set_term() { 51 if [ ! -z "$TERM" ]; then 52 return 53 fi 54 echo -n "Specify terminal type [sun]: " 55 getresp "sun" 56 TERM="$resp" 57 export TERM 58} 59 60md_makerootwritable() { 61 # Was: do_mfs_mount "/tmp" "2048" 62 # /tmp is the mount point 63 # 2048 is the size in DEV_BIZE blocks 64 65 umount /tmp > /dev/null 2>&1 66 if ! mount_mfs -s 2048 swap /tmp ; then 67 cat << \__mfs_failed_1 68 69FATAL ERROR: Can't mount the memory filesystem. 70 71__mfs_failed_1 72 exit 73 fi 74 75 # Bleh. Give mount_mfs a chance to DTRT. 76 sleep 2 77} 78 79md_get_diskdevs() { 80 # return available disk devices 81 dmesg | sed -n -e 's/^\(sd[0-9]\) .*/\1/p' -e 's/^\(x[dy][0-9]\) .*/\1/p' | sort -u 82} 83 84md_get_cddevs() { 85 # return available CDROM devices 86 dmesg | sed -n -e 's/^\(cd[0-9]\) .*/\1/p' | sort -u 87} 88 89md_get_ifdevs() { 90 # return available network devices 91 dmesg | sed -n -e 's/^\(le[0-9]\) .*/\1/p' -e 's/^\(ie[0-9]\) .*/\1/p' | sort -u 92} 93 94md_get_partition_range() { 95 # return range of valid partition letters 96 echo "[a-h]" 97} 98 99md_installboot() { 100 # $1 is the boot disk 101 echo "Installing boot block..." 102 cp -p /usr/mdec/boot /mnt/boot 103 /usr/sbin/installboot -v /dev/r${1}a /usr/mdec/bootxx /boot 104} 105 106md_native_fstype() { 107} 108 109md_native_fsopts() { 110} 111 112md_checkfordisklabel() { 113 # $1 is the disk to check 114 local rval 115 local cfdl 116 117 cfdl=`disklabel $1 2>&1 > /dev/null | \ 118 sed -n -e '/no disk label/{s/.*/ndl/p;q;}; \ 119 /disk label corrupted/{s/.*/dlc/p;q;}; \ 120 $s/.*/no/p'` 121 if [ x$cfdl = xndl ]; then 122 rval=1 123 elif [ x$cfdl = xdlc ]; then 124 rval=2 125 else 126 rval=0 127 fi 128 129 return $rval 130} 131 132md_prep_disklabel() 133{ 134 local _disk 135 136 _disk=$1 137 md_checkfordisklabel $_disk 138 case $? in 139 0) 140 echo -n "Do you wish to edit the disklabel on $_disk? [y]" 141 ;; 142 1) 143 echo "WARNING: Disk $_disk has no label" 144 echo -n "Do you want to create one with the disklabel editor? [y]" 145 ;; 146 2) 147 echo "WARNING: Label on disk $_disk is corrupted" 148 echo -n "Do you want to try and repair the damage using the disklabel editor? [y]" 149 ;; 150 esac 151 152 getresp "y" 153 case "$resp" in 154 y*|Y*) ;; 155 *) return ;; 156 esac 157 158 # display example 159 cat << \__md_prep_disklabel_1 160 161Here is an example of what the partition information will look like once 162you have entered the disklabel editor. Disk partition sizes and offsets 163are in sector (most likely 512 bytes) units. Make sure these size/offset 164pairs are on cylinder boundaries (the number of sector per cylinder is 165given in the `sectors/cylinder' entry, which is not shown here). 166 167Do not change any parameters except the partition layout and the label name. 168It's probably also wisest not to touch the `8 partitions:' line, even 169in case you have defined less than eight partitions. 170 171[Example] 1728 partitions: 173# size offset fstype [fsize bsize cpg] 174 a: 50176 0 4.2BSD 1024 8192 16 # (Cyl. 0 - 111) 175 b: 64512 50176 swap # (Cyl. 112 - 255) 176 c: 640192 0 unknown # (Cyl. 0 - 1428) 177 d: 525504 114688 4.2BSD 1024 8192 16 # (Cyl. 256 - 1428) 178[End of example] 179 180__md_prep_disklabel_1 181 echo -n "Press [Enter] to continue " 182 getresp "" 183 disklabel -W ${_disk} 184 if [ -f /usr/bin/vi ]; then 185 disklabel -e ${_disk} 186 else 187 disklabel -i ${_disk} 188 fi 189} 190 191md_copy_kernel() { 192 if [ ! -f /mnt/netbsd ]; then 193 echo -n "WARNING: No kernel installed; " 194 if [ -f /netbsd ]; then 195 echo -n "copying miniroot kernel... " 196 cp -p /netbsd /mnt/netbsd 197 echo "done." 198 else 199 echo -n "install a kernel manually." 200 fi 201 fi 202} 203 204md_welcome_banner() { 205{ 206 if [ "$MODE" = "install" ]; then 207 echo "" 208 echo "Welcome to the NetBSD/sparc ${VERSION} installation program." 209 cat << \__welcome_banner_1 210 211This program is designed to help you put NetBSD on your disk, 212in a simple and rational way. You'll be asked several questions, 213and it would probably be useful to have your disk's hardware 214manual, the installation notes, and a calculator handy. 215__welcome_banner_1 216 217 else 218 echo "" 219 echo "Welcome to the NetBSD/sparc ${VERSION} upgrade program." 220 cat << \__welcome_banner_2 221 222This program is designed to help you upgrade your NetBSD system in a 223simple and rational way. 224 225As a reminder, installing the `etc' binary set is NOT recommended. 226Once the rest of your system has been upgraded, you should manually 227merge any changes to files in the `etc' set into those files which 228already exist on your system. 229__welcome_banner_2 230 fi 231 232cat << \__welcome_banner_3 233 234As with anything which modifies your disk's contents, this 235program can cause SIGNIFICANT data loss, and you are advised 236to make sure your data is backed up before beginning the 237installation process. 238 239Default answers are displayed in brackets after the questions. 240You can hit Control-C at any time to quit, but if you do so at a 241prompt, you may have to hit return. Also, quitting in the middle of 242installation may leave your system in an inconsistent state. 243 244__welcome_banner_3 245} | more 246} 247 248md_not_going_to_install() { 249 cat << \__not_going_to_install_1 250 251OK, then. Enter `halt' at the prompt to halt the machine. Once the 252machine has halted, power-cycle the system to load new boot code. 253 254__not_going_to_install_1 255} 256 257md_congrats() { 258 local what; 259 if [ "$MODE" = "install" ]; then 260 what="installed"; 261 else 262 what="upgraded"; 263 fi 264 cat << __congratulations_1 265 266CONGRATULATIONS! You have successfully $what NetBSD! 267To boot the installed system, enter halt at the command prompt. Once the 268system has halted, reset the machine and boot from the disk. 269 270__congratulations_1 271} 272 273md_lib_is_aout() { 274 local r 275 test -h $1 && return 1 276 test -f $1 || return 1 277 278 [ "`dd if=$1 bs=1 skip=1 count=3 2> /dev/null`" = "ELF" ] && return 1 279 return 0 280} 281 282 283md_mv_usr_lib() { 284 local root 285 root=$1 286 for f in $root/usr/lib/lib*.so.[0-9]*.[0-9]* ; do 287 md_lib_is_aout $f || continue 288 mv -f $f $root/emul/aout/usr/lib || return 1 289 done 290 return 0 291} 292 293md_x_shlib_set_14=" \ 294 libICE.so.6.3 \ 295 libPEX5.so.6.0 \ 296 libSM.so.6.0 \ 297 libX11.so.6.1 \ 298 libXIE.so.6.0 \ 299 libXaw.so.6.1 \ 300 libXext.so.6.3 \ 301 libXi.so.6.0 \ 302 libXmu.so.6.0 \ 303 libXp.so.6.2 \ 304 libXt.so.6.0 \ 305 libXtst.so.6.1 \ 306 liboldX.so.6.0" 307 308md_mv_x_lib() { 309 local root xlibdir 310 root=$1 311 xlibdir=$2 312 for f in $md_x_shlib_set_14; do 313 md_lib_is_aout $root/$xlibdir/$f || continue 314 mv -f $root/$xlibdir/$f $root/emul/aout/$xlibdir || return 1 315 done 316 return 0 317} 318 319md_mv_aout_libs() 320{ 321 local root xlibdir 322 323 root=/mnt # XXX - should be global 324 325 if [ -d $root/emul/aout/. ]; then 326 echo "Using existing /emul/aout directory" 327 else 328 echo "Creating /emul/aout hierachy" 329 mkdir -p $root/usr/aout || return 1 330 331 if [ ! -d $root/emul ]; then 332 mkdir $root/emul || return 1 333 fi 334 335 if [ -h $root/emul/aout ]; then 336 echo "Preserving existing symbolic link from /emul/aout" 337 mv -f $root/emul/aout $root/emul/aout.old || return 1 338 fi 339 340 ln -s ../usr/aout $root/emul/aout || return 1 341 fi 342 343 # Create /emul/aout/etc and /emul/aout/usr/lib 344 if [ ! -d $root/emul/aout/etc ]; then 345 mkdir $root/emul/aout/etc || return 1 346 fi 347 if [ ! -d $root/emul/aout/usr/lib ]; then 348 mkdir -p $root/emul/aout/usr/lib || return 1 349 fi 350 351 # Move ld.so.conf 352 if [ -f $root/etc/ld.so.conf ]; then 353 mv -f $root/etc/ld.so.conf $root/emul/aout/etc || return 1 354 fi 355 356 # Finally, move the aout shared libraries from /usr/lib 357 md_mv_usr_lib $root || return 1 358 359 # If X11 is installed, move the those libraries as well 360 xlibdir="/usr/X11R6/lib" 361 if [ -d $root/$xlibdir/. ]; then 362 mkdir -p $root/emul/aout/$xlibdir || return 1 363 md_mv_x_lib $root $xlibdir || return 1 364 fi 365 366 echo "a.out emulation environment setup completed." 367} 368 369md_prepare_upgrade() 370{ 371cat << 'EOF' 372This release uses the ELF binary object format. Existing (a.out) binaries 373can still be used on your system after it has been upgraded, provided 374that the shared libraries needed by those binaries are made available 375in the filesystem hierarchy rooted at /emul/aout. 376 377This upgrade procedure will now establish this hierarchy by moving all 378shared libraries in a.out format found in /usr/lib to /emul/aout/usr/lib. 379It will also move the X11 shared libraries in a.out format from previous 380NetBSD/sparc X11 installation sets, if they are installed. 381 382EOF 383 md_mv_aout_libs || { 384 echo "Failed to setup a.out emulation environment" 385 return 1 386 } 387 return 0 388} 389 390# Flag to notify upgrade.sh of the existence of md_prepare_upgrade() 391md_upgrade_prep_needed=1 392