install.sh revision 1.1
1 #!/bin/sh 2 # 3 # Copyright (c) 1994 Christopher G. Demetriou 4 # All rights reserved. 5 # 6 # Redistribution and use in source and binary forms, with or without 7 # modification, are permitted provided that the following conditions 8 # are met: 9 # 1. Redistributions of source code must retain the above copyright 10 # notice, this list of conditions and the following disclaimer. 11 # 2. Redistributions in binary form must reproduce the above copyright 12 # notice, this list of conditions and the following disclaimer in the 13 # documentation and/or other materials provided with the distribution. 14 # 3. All advertising materials mentioning features or use of this software 15 # must display the following acknowledgement: 16 # This product includes software developed by Christopher G. Demetriou. 17 # 4. The name of the author may not be used to endorse or promote products 18 # derived from this software without specific prior written permission 19 # 20 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 # 31 # $Id: install.sh,v 1.1 1994/10/06 20:25:47 chopps Exp $ 32 33 # NetBSD installation script. 34 # In a perfect world, this would be a nice C program, with a reasonable 35 # user interface. 36 37 DT=/etc/disktab # /etc/disktab 38 FSTABDIR=/mnt/etc # /mnt/etc 39 #DONTDOIT=echo 40 41 VERSION=1.0 42 FSTAB=${FSTABDIR}/fstab 43 44 getresp() { 45 read resp 46 if [ "X$resp" = "X" ]; then 47 resp=$1 48 fi 49 } 50 51 echo "Welcome to the NetBSD ${VERSION} installation program." 52 echo "" 53 echo "This program is designed to help you put NetBSD on your hard disk," 54 echo "in a simple and rational way. You'll be asked several questions," 55 echo "and it would probably be useful to have your disk's hardware" 56 echo "manual, the installation notes, and a calculator handy." 57 echo "" 58 echo "In particular, you will need to know some reasonably detailed" 59 echo "information about your disk's geometry, because there is currently" 60 echo "no way this this program can figure that information out." 61 echo "" 62 echo "As with anything which modifies your hard drive's contents, this" 63 echo "program can cause SIGNIFICANT data loss, and you are advised" 64 echo "to make sure your hard drive is backed up before beginning the" 65 echo "installation process." 66 echo "" 67 echo "Default answers are displyed in brackets after the questions." 68 echo "You can hit Control-C at any time to quit, but if you do so at a" 69 echo "prompt, you may have to hit return. Also, quitting in the middle of" 70 echo "installation may leave your system in an inconsistent state." 71 echo "" 72 echo -n "Proceed with installation? [n] " 73 getresp "n" 74 case "$resp" in 75 y*|Y*) 76 echo "Cool! Let's get to it..." 77 ;; 78 *) 79 echo "" 80 echo "OK, then. Enter 'halt' at the prompt to halt the" 81 echo "machine. Once the machine has halted, remove the" 82 echo "floppy and press any key to reboot." 83 exit 84 ;; 85 esac 86 87 echo "" 88 echo "To do the installation, you'll need to provide some information about" 89 echo "your disk." 90 echo "" 91 echo "NetBSD can be installed on ST506, ESDI, IDE, or SCSI disks." 92 echo -n "What kind of disk will you be installing on? [SCSI] " 93 getresp "SCSI" 94 case "$resp" in 95 esdi|ESDI|st506|ST506) 96 drivetype=wd 97 echo -n "Does it support _automatic_ sector remapping? [y] " 98 getresp "y" 99 case "$resp" in 100 n*|N*) 101 sect_fwd="sf:" 102 ;; 103 *) 104 sect_fwd="" 105 ;; 106 esac 107 ;; 108 ide|IDE) 109 drivetype=wd 110 sect_fwd="" 111 type=ST506 112 ;; 113 scsi|SCSI) 114 drivetype=sd 115 sect_fwd="" 116 type=SCSI 117 ;; 118 esac 119 120 # find out what units are possible for that disk, and query the user. 121 driveunits=`ls /dev/${drivetype}?a | sed -e 's,/dev/\(...\)a,\1,g'` 122 if [ "X${driveunits}" = "X" ]; then 123 echo "FATAL ERROR:" 124 echo "No devices for disks of type '${drivetype}'." 125 echo "This is probably a bug in the install disks." 126 echo "Exiting install program." 127 exit 128 fi 129 prefdrive=${drivetype}0 130 131 echo "" 132 echo "The following ${drivetype}-type disks are supported by this" 133 echo "installation procedure:" 134 echo " "${driveunits} 135 echo "Note that they may not exist in _your_ machine; the list of" 136 echo "disks in your machine was printed when the system was booting." 137 echo "" 138 while [ "X${drivename}" = "X" ]; do 139 echo -n "Which disk would like to install on? [${prefdrive}] " 140 getresp ${prefdrive} 141 otherdrives=`echo "${driveunits}" | sed -e s,${resp},,` 142 if [ "X${driveunits}" = "X${otherdrives}" ]; then 143 echo "" 144 echo "\"${resp}\" is an invalid drive name. Valid choices" 145 echo "are: "${driveunits} 146 echo "" 147 else 148 drivename=${resp} 149 fi 150 done 151 152 echo "" 153 echo "Using disk ${drivename}." 154 echo "" 155 echo -n "What kind of disk is it? (one word please) [my${drivetype}] " 156 getresp "my${drivetype}" 157 labelname=$resp 158 159 echo "" 160 echo "You will now need to provide some information about your disk's" 161 echo "geometry. This should either be in the User's Manual for your disk," 162 echo "or you should have written down what NetBSD printed when booting." 163 echo "(Note that he geometry that's printed at boot time is preferred.)" 164 echo "" 165 echo -n "Number of bytes per disk sector? [512] " 166 getresp 512 167 bytes_per_sect="$resp" 168 169 echo -n "Number of disk cylinders? " 170 getresp 171 cyls_per_disk="$resp" 172 173 echo -n "Number of disk tracks (heads) per disk cylinder? " 174 getresp 175 tracks_per_cyl="$resp" 176 177 echo -n "Number of disk sectors per disk track? " 178 getresp 179 sects_per_track="$resp" 180 181 cylindersize=`expr $sects_per_track \* $tracks_per_cyl` 182 cylbytes=`expr $cylindersize \* $bytes_per_sect` 183 disksize=`expr $cylindersize \* $cyls_per_disk` 184 185 echo "" 186 echo "Your disk has a total of $disksize $bytes_per_sect byte sectors," 187 echo "arranged as $cyls_per_disk cylinders which contain $cylindersize" 188 echo "sectors ($cylbytes bytes) each." 189 echo "" 190 echo "You can specify partition sizes in cylinders ('c') or sectors ('s')." 191 while [ "X${sizemult}" = "X" ]; do 192 echo -n "What units would you like to use? [cylinders] " 193 getresp cylinders 194 case "$resp" in 195 c*|C*) 196 sizemult=$cylindersize 197 sizeunit="cylinders" 198 ;; 199 s*|S*) 200 sizemult=1 201 sizeunit="sectors" 202 ;; 203 *) 204 echo "" 205 echo "Enter cylinders ('c') or sectors ('s')." 206 ;; 207 esac 208 done 209 210 if [ $sizeunit = "sectors" ]; then 211 echo "" 212 echo "For best disk performance, partitions should being and end on" 213 echo "cylinder boundaries. Wherever possible, pick sizes that are" 214 echo -n "multiples are multiples of the cylinder size ($cylindersize" 215 echo "sectors)." 216 fi 217 218 echo -n "" 219 echo -n "Size of NetBSD portion of disk (in $sizeunit)? " 220 getresp 221 partition=$resp 222 partition_sects=`expr $resp \* $sizemult` 223 part_offset=0 224 if [ $partition_sects -lt $disksize ]; then 225 echo -n "Offset of NetBSD portion of disk (in $sizeunit)? " 226 getresp 227 part_offset=$resp 228 fi 229 badspacesec=0 230 if [ "$sect_fwd" = "sf:" ]; then 231 badspacecyl=`expr $sects_per_track + 126` 232 badspacecyl=`expr $badspacecyl + $cylindersize - 1` 233 badspacecyl=`expr $badspacecyl / $cylindersize` 234 badspacesec=`expr $badspacecyl \* $cylindersize` 235 echo "" 236 echo -n "Using $badspacesec sectors ($badspacecyl cylinders) for the " 237 echo "bad144 bad block table" 238 fi 239 240 sects_left=`expr $partition_sects - $badspacesec` 241 units_left=`expr $sects_left / $sizemult` 242 echo "" 243 echo "There are $units_left $sizeunit left to allocate." 244 echo "" 245 root=0 246 while [ $root -eq 0 ]; do 247 echo -n "Root partition size (in $sizeunit)? " 248 getresp 249 case $resp in 250 [1-9]*) 251 total=$resp 252 if [ $total -gt $units_left ]; then 253 echo -n "Root size is greater than remaining " 254 echo "free space on disk." 255 else 256 root=$resp 257 fi 258 ;; 259 esac 260 done 261 root_offset=$part_offset 262 part_used=`expr $root + $badspacesec / $sizemult` 263 units_left=`expr $partition - $part_used` 264 echo "" 265 266 swap=0 267 while [ $swap -eq 0 ]; do 268 echo "$units_left $sizeunit remaining in NetBSD portion of disk." 269 echo -n "Swap partition size (in $sizeunit)? " 270 getresp 271 case $resp in 272 [1-9]*) 273 if [ $swap -gt $units_left ]; then 274 echo -n "Swap size is greater than remaining " 275 echo "free space on disk." 276 else 277 swap=$resp 278 fi 279 ;; 280 esac 281 done 282 swap_offset=`expr $root_offset + $root` 283 part_used=`expr $part_used + $swap` 284 echo "" 285 286 fragsize=1024 287 blocksize=8192 288 $DONTDOIT mount -u /dev/fd0a / 289 cat /etc/disktab.preinstall > $DT 290 echo "" >> $DT 291 echo "$labelname|NetBSD installation generated:\\" >> $DT 292 echo " :dt=${type}:ty=winchester:\\" >> $DT 293 echo -n " :nc#${cyls_per_disk}:ns#${sects_per_track}" >> $DT 294 echo ":nt#${tracks_per_cyl}:\\" >> $DT 295 echo " :se#${bytes_per_sect}:${sect_fwd}\\" >> $DT 296 _size=`expr $root \* $sizemult` 297 _offset=`expr $root_offset \* $sizemult` 298 echo -n " :pa#${_size}:oa#${_offset}" >> $DT 299 echo ":ta=4.2BSD:ba#${blocksize}:fa#${fragsize}:\\" >> $DT 300 _size=`expr $swap \* $sizemult` 301 _offset=`expr $swap_offset \* $sizemult` 302 echo " :pb#${_size}:ob#${_offset}:tb=swap:\\" >> $DT 303 _size=`expr $partition \* $sizemult` 304 _offset=`expr $part_offset \* $sizemult` 305 echo " :pc#${_size}:oc#${_offset}:\\" >> $DT 306 307 echo "You will now have to enter information about any other partitions" 308 echo "to be created in the NetBSD portion of the disk. This process will" 309 echo "be complete when you've filled up all remaining space in the NetBSD" 310 echo "portion of the disk." 311 312 while [ $part_used -lt $partition ]; do 313 part_size=0 314 units_left=`expr $partition - $part_used` 315 while [ $part_size -eq 0 ]; do 316 echo "" 317 echo -n "$units_left $sizeunit remaining in NetBSD portion of " 318 echo "the disk" 319 echo -n "Next partition size (in $sizeunit)? " 320 getresp 321 case $resp in 322 [1-9]*) 323 total=`expr $part_used + $resp` 324 if [ $total -gt $partition ]; then 325 echo -n "That would make the parition" 326 echo "too large to fit!" 327 else 328 part_size=$resp 329 part_used=$total 330 part_name="" 331 while [ "$part_name" = "" ]; do 332 echo -n "Mount point? " 333 getresp 334 part_name=$resp 335 done 336 fi 337 ;; 338 esac 339 done 340 if [ "$ename" = "" ]; then 341 ename=$part_name 342 offset=`expr $part_offset + $root + $swap` 343 _size=`expr $part_size \* $sizemult` 344 _offset=`expr $offset \* $sizemult` 345 echo -n " :pe#${_size}:oe#${_offset}" >> $DT 346 echo ":te=4.2BSD:be#${blocksize}:fe#${fragsize}:\\" >> $DT 347 offset=`expr $offset + $part_size` 348 elif [ "$fname" = "" ]; then 349 fname=$part_name 350 _size=`expr $part_size \* $sizemult` 351 _offset=`expr $offset \* $sizemult` 352 echo -n " :pf#${_size}:of#${_offset}" >> $DT 353 echo ":tf=4.2BSD:bf#${blocksize}:ff#${fragsize}:\\" >> $DT 354 offset=`expr $offset + $part_size` 355 elif [ "$gname" = "" ]; then 356 gname=$part_name 357 _size=`expr $part_size \* $sizemult` 358 _offset=`expr $offset \* $sizemult` 359 echo -n " :pg#${_size}:og#${_offset}" >> $DT 360 echo ":tg=4.2BSD:bg#${blocksize}:fg#${fragsize}:\\" >> $DT 361 offset=`expr $offset + $part_size` 362 elif [ "$hname" = "" ]; then 363 hname=$part_name 364 _size=`expr $part_size \* $sizemult` 365 _offset=`expr $offset \* $sizemult` 366 echo -n " :ph#${_size}:oh#${_offset}" >> $DT 367 echo ":th=4.2BSD:bh#${blocksize}:fh#${fragsize}:\\" >> $DT 368 part_used=$partition 369 fi 370 done 371 echo " :pd#${disksize}:od#0:" >> $DT 372 sync 373 374 echo "" 375 echo "THIS IS YOUR LAST CHANCE!!!" 376 echo "" 377 echo -n "Are you SURE you want NetBSD installed on your hard drive? (yes/no) " 378 answer="" 379 while [ "$answer" = "" ]; do 380 getresp 381 case $resp in 382 yes|YES) 383 echo "" 384 echo "Here we go..." 385 answer=yes 386 ;; 387 no|NO) 388 echo "" 389 echo -n "OK, then. enter 'halt' to halt the machine. " 390 echo "Once the machine has halted," 391 echo -n "remove the floppy, and press any key to " 392 echo "reboot." 393 exit 394 ;; 395 *) 396 echo -n "I want a yes or no answer... well? " 397 ;; 398 esac 399 done 400 401 echo "" 402 echo -n "Labellling disk $drivename..." 403 $DONTDOIT disklabel -w -B $drivename $labelname 404 echo " done." 405 406 if [ "$sect_fwd" = "sf:" ]; then 407 echo -n "Initializing bad144 badblock table..." 408 $DONTDOIT bad144 $drivename 0 409 echo " done." 410 fi 411 412 echo "Initializing root filesystem, and mounting..." 413 $DONTDOIT newfs /dev/r${drivename}a $name 414 $DONTDOIT mount -v /dev/${drivename}a /mnt 415 if [ "$ename" != "" ]; then 416 echo "" 417 echo "Initializing $ename filesystem, and mounting..." 418 $DONTDOIT newfs /dev/r${drivename}e $name 419 $DONTDOIT mkdir -p /mnt/$ename 420 $DONTDOIT mount -v /dev/${drivename}e /mnt/$ename 421 fi 422 if [ "$fname" != "" ]; then 423 echo "" 424 echo "Initializing $fname filesystem, and mounting..." 425 $DONTDOIT newfs /dev/r${drivename}f $name 426 $DONTDOIT mkdir -p /mnt/$fname 427 $DONTDOIT mount -v /dev/${drivename}f /mnt/$fname 428 fi 429 if [ "$gname" != "" ]; then 430 echo "" 431 echo "Initializing $gname filesystem, and mounting..." 432 $DONTDOIT newfs /dev/r${drivename}g $name 433 $DONTDOIT mkdir -p /mnt/$gname 434 $DONTDOIT mount -v /dev/${drivename}g /mnt/$gname 435 fi 436 if [ "$hname" != "" ]; then 437 echo "" 438 echo "Initializing $hname filesystem, and mounting..." 439 $DONTDOIT newfs /dev/r${drivename}h $name 440 $DONTDOIT mkdir -p /mnt/$hname 441 $DONTDOIT mount -v /dev/${drivename}h /mnt/$hname 442 fi 443 444 echo -n "Creating a fstab..." 445 $DONTDOIT mkdir -p $FSTABDIR 446 echo /dev/${drivename}a / ufs rw 1 1 | sed -e s,//,/, > $FSTAB 447 if [ "$ename" != "" ]; then 448 echo /dev/${drivename}e /$ename ufs rw 1 2 | sed -e s,//,/, >> $FSTAB 449 fi 450 if [ "$fname" != "" ]; then 451 echo /dev/${drivename}f /$fname ufs rw 1 3 | sed -e s,//,/, >> $FSTAB 452 fi 453 if [ "$gname" != "" ]; then 454 echo /dev/${drivename}g /$gname ufs rw 1 4 | sed -e s,//,/, >> $FSTAB 455 fi 456 if [ "$hname" != "" ]; then 457 echo /dev/${drivename}h /$hname ufs rw 1 5 | sed -e s,//,/, >> $FSTAB 458 fi 459 sync 460 echo " done." 461 462 echo "" 463 echo "" 464 echo "OK! The preliminary work of setting up your disk is now complete," 465 echo "and you can install the actual NetBSD software." 466 echo "" 467 echo "Right now, your disk is mounted on /mnt. You should consult" 468 echo "the installation notes to determine how to load and install the" 469 echo "NetBSD distribution sets, and how to configure your system when" 470 echo "you are done." 471 echo "" 472 echo "GOOD LUCK!" 473 echo "" 474
Indexes created Fri Oct 03 02:09:57 GMT 2025