1 #!/bin/sh 2 # $NetBSD: upgrade.sh,v 1.24 2019/04/04 20:51:35 christos Exp $ 3 # 4 # Copyright (c) 1996-2000,2006 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 # NetBSD installation script. 33 # In a perfect world, this would be a nice C program, with a reasonable 34 # user interface. 35 36 ROOTDISK="" # filled in below 37 38 trap "unmount_fs -fast /tmp/fstab.shadow > /dev/null 2>&1; rm -f /tmp/fstab.shadow" 0 39 40 MODE="upgrade" 41 42 # include machine-dependent functions 43 # The following functions must be provided: 44 # md_copy_kernel() - copy a kernel to the installed disk 45 # md_get_diskdevs() - return available disk devices 46 # md_get_cddevs() - return available CD-ROM devices 47 # md_get_ifdevs() - return available network interfaces 48 # md_get_partition_range() - return range of valid partition letters 49 # md_installboot() - install boot-blocks on disk 50 # md_labeldisk() - put label on a disk 51 # md_welcome_banner() - display friendly message 52 # md_not_going_to_install() - display friendly message 53 # md_congrats() - display friendly message 54 # md_set_term - set terminal type 55 # md_makerootwritable - what it says 56 # optional: 57 # md_upgrade_prep_needed - variable: set if you md_prepare_upgrade() 58 # md_prepare_upgrade - any machine dependent preparations 59 # md_view_labels_possible - variable: md_view_labels defined 60 # md_view_labels - peek at preexisting disk labels, to 61 # better identify disks 62 63 # we need to make sure .'s below work if this directory is not in $PATH 64 # dirname may not be available but expr is 65 Mydir=$(expr $0 : '^\(.*\)/[^/]*$') 66 Mydir=$(cd ${Mydir:-.}; pwd) 67 68 # this is the most likely place to find the binary sets 69 # so save them having to type it in 70 Default_sets_dir=$Mydir/../../binary/sets 71 72 # include machine dependent subroutines 73 . $Mydir/install.md 74 75 # include common subroutines 76 . $Mydir/install.sub 77 78 # which sets? 79 THESETS="$UPGRSETS $MDSETS" 80 81 # Files that moved between 1.2 and 1.3 82 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/dumpfs /usr/sbin/dumpfs" 83 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/dumplfs /usr/sbin/dumplfs" 84 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/nfsd /usr/sbin/nfsd" 85 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/nfsiod /usr/sbin/nfsiod" 86 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/mountd /usr/sbin/mountd" 87 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/quotacheck /usr/sbin/quotacheck" 88 RELOCATED_FILES_13="${RELOCATED_FILES_13} /sbin/rtquery /usr/sbin/rtquery" 89 90 # Files that moved between 1.3 and 1.4 91 RELOCATED_FILES_14="${RELOCATED_FILES_14} /sbin/newlfs /sbin/newfs_lfs" 92 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/games/chess /usr/games/chess" 93 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/games/hide/chess /usr/games/hide/chess" 94 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/share/games/gnuchess.book /usr/share/games/gnuchess.book" 95 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/share/games/atc/ATC_scores /usr/share/games/atc/ATC_scores" 96 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/share/games/atc/ATC_scores /usr/share/games/atc/ATC_scores" 97 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libamu.a /usr/lib/libamu.a" 98 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libamu_p.a /usr/lib/libamu_p.a" 99 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libamu_pic.a /usr/lib/libamu_pic.a" 100 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libbfd.a /usr/lib/libbfd.a" 101 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libbfd_pic.a /usr/lib/libbfd_pic.a" 102 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libg++.a /usr/lib/libg++.a" 103 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libg++_p.a /usr/lib/libg++_p.a" 104 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/lib/libg++_pic.a /usr/lib/libg++_pic.a" 105 106 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/sbin/gettable /usr/sbin/gettable" 107 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/sbin/dig /usr/bin/dig" 108 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/sbin/dnsquery /usr/bin/dnsquery" 109 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/sbin/htable /usr/bin/htable" 110 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/sbin/htable /usr/sbin/htable" 111 RELOCATED_FILES_14="${RELOCATED_FILES_14} /usr/sbin/nslookup /usr/sbin/nslookup" 112 113 rm_relocated_files() 114 { 115 # ($n, $(n+1)): pairs of (old,new) locations of relocated files 116 while [ $# -ge 2 ]; do 117 if [ -f "$2" ]; then 118 echo Removing "$1"; 119 rm -f "$1" 120 fi 121 shift 2 122 done 123 } 124 125 # Good {morning,afternoon,evening,night}. 126 md_welcome_banner 127 echo -n "Proceed with upgrade? [n] " 128 getresp "n" 129 case "$resp" in 130 y*|Y*) 131 echo "Cool! Let's get to it..." 132 ;; 133 *) 134 md_not_going_to_install 135 exit 136 ;; 137 esac 138 139 # Deal with terminal issues 140 md_set_term 141 142 # XXX Work around vnode aliasing bug (thanks for the tip, Chris...) 143 ls -l /dev > /dev/null 2>&1 144 145 # Make sure we can write files (at least in /tmp) 146 # This might make an MFS mount on /tmp, or it may 147 # just re-mount the root with read-write enabled. 148 md_makerootwritable 149 150 test "$md_view_labels_possible" && md_view_labels 151 152 while [ -z "${ROOTDISK}" ]; do 153 getrootdisk 154 done 155 156 # Assume partition 'a' of $ROOTDISK is for the root filesystem. Confirm 157 # this with the user. Check and mount the root filesystem. 158 resp="" # force one iteration 159 while [ -z "${resp}" ]; do 160 echo -n "Root filesystem? [${ROOTDISK}a] " 161 getresp "${ROOTDISK}a" 162 _root_filesystem="/dev/$(basename $resp)" 163 if [ ! -b ${_root_filesystem} ]; then 164 echo "Sorry, ${resp} is not a block device." 165 resp="" # force loop to repeat 166 fi 167 done 168 169 echo "Checking root filesystem..." 170 if ! fsck -pf ${_root_filesystem}; then 171 echo "ERROR: can't check root filesystem!" 172 exit 1 173 fi 174 175 echo "Mounting root filesystem..." 176 if ! mount -o ro ${_root_filesystem} /mnt; then 177 echo "ERROR: can't mount root filesystem!" 178 exit 1 179 fi 180 181 # Grab the fstab so we can munge it for our own use. 182 if [ ! -f /mnt/etc/fstab ]; then 183 echo "ERROR: no /etc/fstab!" 184 exit 1 185 fi 186 187 # Grab the hosts table so we can use it. 188 if [ ! -f /mnt/etc/hosts ]; then 189 echo "ERROR: no /etc/hosts!" 190 exit 1 191 fi 192 cp /mnt/etc/hosts /tmp/hosts 193 194 # Start up the network in same/similar configuration as the installed system 195 # uses. 196 cat << \__network_config_1 197 198 The upgrade program would now like to enable the network. It will use the 199 configuration already stored on the root filesystem. This is required 200 if you wish to use the network installation capabilities of this program. 201 202 __network_config_1 203 echo -n "Enable network? [y] " 204 getresp "y" 205 case "$resp" in 206 y*|Y*) 207 if ! enable_network; then 208 echo "ERROR: can't enable network!" 209 exit 1 210 fi 211 212 cat << \__network_config_2 213 214 You will now be given the opportunity to escape to the command shell to 215 do any additional network configuration you may need. This may include 216 adding additional routes, if needed. In addition, you might take this 217 opportunity to redo the default route in the event that it failed above. 218 219 __network_config_2 220 echo -n "Escape to shell? [n] " 221 getresp "n" 222 case "$resp" in 223 y*|Y*) 224 echo "Type 'exit' to return to upgrade." 225 sh 226 ;; 227 228 *) 229 ;; 230 esac 231 ;; 232 *) 233 ;; 234 esac 235 236 # Now that the network has been configured, it is safe to configure the 237 # fstab. We remove all but ufs/ffs. 238 ( 239 > /tmp/fstab 240 while read _dev _mp _fstype _rest ; do 241 if [ "${_fstype}" = "ufs" ] || 242 [ "${_fstype}" = "ffs" ]; then 243 if [ "${_fstype}" = "ufs" ]; then 244 # Convert ufs to ffs. 245 _fstype=ffs 246 fi 247 echo "$_dev $_mp $_fstype $_rest" >> /tmp/fstab 248 fi 249 done 250 ) < /mnt/etc/fstab 251 252 echo "The fstab is configured as follows:" 253 echo "" 254 cat /tmp/fstab 255 cat << \__fstab_config_1 256 257 You may wish to edit the fstab. For example, you may need to resolve 258 dependencies in the order which the filesystems are mounted. Note that 259 this fstab is only for installation purposes, and will not be copied into 260 the root filesystem. 261 262 __fstab_config_1 263 echo -n "Edit the fstab? [n] " 264 getresp "n" 265 case "$resp" in 266 y*|Y*) 267 ${EDITOR} /tmp/fstab 268 ;; 269 270 *) 271 ;; 272 esac 273 274 echo "" 275 munge_fstab /tmp/fstab /tmp/fstab.shadow 276 277 if ! umount /mnt; then 278 echo "ERROR: can't unmount previously mounted root!" 279 exit 1 280 fi 281 282 # Check all of the filesystems. 283 check_fs /tmp/fstab.shadow 284 285 # Mount filesystems. 286 mount_fs /tmp/fstab.shadow 287 288 # Machine dependent preparation. 289 test "$md_upgrade_prep_needed" && { 290 md_prepare_upgrade || { 291 cat << 'EOF' 292 The preparations for upgrading your machine did not complete successfully. 293 294 EOF 295 echo -n "Continue anyway? [n]" 296 getresp "n" 297 case "$resp" in 298 y*|Y*) 299 ;; 300 *) 301 exit 1 302 ;; 303 esac 304 } 305 } 306 307 308 echo -n "Are the upgrade sets on one of your normally mounted (local) filesystems? [y] " 309 getresp "y" 310 case "$resp" in 311 y*|Y*) 312 get_localdir /mnt 313 ;; 314 *) 315 ;; 316 esac 317 318 # Install sets. 319 install_sets 320 321 # Remove files that have just been installed in a new location 322 # from the old location 323 rm_relocated_files $(eval echo \\$RELOCATED_FILES_${VERSION}) 324 325 # Get timezone info 326 get_timezone 327 328 # Fix up the fstab. 329 echo -n "Converting ufs to ffs in /etc/fstab..." 330 ( 331 > /tmp/fstab 332 while read _dev _mp _fstype _rest ; do 333 if [ "${_fstype}" = "ufs" ]; then 334 # Convert ufs to ffs. 335 _fstype=ffs 336 fi 337 echo "$_dev $_mp $_fstype $_rest" >> /tmp/fstab 338 done 339 ) < /mnt/etc/fstab 340 echo "done." 341 echo -n "Would you like to edit the resulting fstab? [y] " 342 getresp "y" 343 case "$resp" in 344 y*|Y*) 345 ${EDITOR} /tmp/fstab 346 ;; 347 348 *) 349 ;; 350 esac 351 352 # Copy in configuration information and make devices in target root. 353 ( 354 cd /tmp 355 for file in fstab; do 356 if [ -f $file ]; then 357 echo -n "Copying $file..." 358 cp $file /mnt/etc/$file 359 echo "done." 360 fi 361 done 362 363 echo -n "Installing timezone link..." 364 rm -f /mnt/etc/localtime 365 ln -s /usr/share/zoneinfo/$TZ /mnt/etc/localtime 366 echo "done." 367 368 echo -n "Making devices..." 369 _pid=$(twiddle) 370 cd /mnt/dev 371 sh MAKEDEV all 372 kill $_pid 373 echo "done." 374 375 md_copy_kernel 376 377 md_installboot ${ROOTDISK} 378 ) 379 380 unmount_fs /tmp/fstab.shadow 381 382 # Pat on the back. 383 md_congrats 384 385 # ALL DONE! 386 exit 0 387
Indexes created Mon Sep 29 15:09:53 GMT 2025