nanobsd.sh revision 194431
1238106Sdes#!/bin/sh 2238106Sdes# 3238106Sdes# Copyright (c) 2005 Poul-Henning Kamp. 4238106Sdes# All rights reserved. 5238106Sdes# 6238106Sdes# Redistribution and use in source and binary forms, with or without 7238106Sdes# modification, are permitted provided that the following conditions 8238106Sdes# are met: 9238106Sdes# 1. Redistributions of source code must retain the above copyright 10238106Sdes# notice, this list of conditions and the following disclaimer. 11238106Sdes# 2. Redistributions in binary form must reproduce the above copyright 12238106Sdes# notice, this list of conditions and the following disclaimer in the 13238106Sdes# documentation and/or other materials provided with the distribution. 14238106Sdes# 15238106Sdes# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16238106Sdes# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17238106Sdes# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18238106Sdes# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19238106Sdes# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20238106Sdes# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21238106Sdes# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22238106Sdes# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23238106Sdes# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24238106Sdes# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25238106Sdes# SUCH DAMAGE. 26238106Sdes# 27238106Sdes# $FreeBSD: head/tools/tools/nanobsd/nanobsd.sh 194431 2009-06-18 10:39:08Z n_hibma $ 28238106Sdes# 29238106Sdes 30238106Sdesset -e 31238106Sdes 32238106Sdes####################################################################### 33238106Sdes# 34238106Sdes# Setup default values for all controlling variables. 35238106Sdes# These values can be overridden from the config file(s) 36238106Sdes# 37238106Sdes####################################################################### 38238106Sdes 39238106Sdes# Name of this NanoBSD build. (Used to construct workdir names) 40238106SdesNANO_NAME=full 41238106Sdes 42238106Sdes# Source tree directory 43238106SdesNANO_SRC=/usr/src 44238106Sdes 45238106Sdes# Where nanobsd additional files live under the source tree 46238106SdesNANO_TOOLS=tools/tools/nanobsd 47238106Sdes 48238106Sdes# Where cust_pkg() finds packages to install 49238106SdesNANO_PACKAGE_DIR=${NANO_SRC}/${NANO_TOOLS}/Pkg 50238106SdesNANO_PACKAGE_LIST="*" 51238106Sdes 52238106Sdes# Object tree directory 53238106Sdes# default is subdir of /usr/obj 54238106Sdes#NANO_OBJ="" 55238106Sdes 56238106Sdes# The directory to put the final images 57238106Sdes# default is ${NANO_OBJ} 58238106Sdes#NANO_DISKIMGDIR="" 59238106Sdes 60238106Sdes# Parallel Make 61238106SdesNANO_PMAKE="make -j 3" 62238106Sdes 63238106Sdes# The default name for any image we create. 64238106SdesNANO_IMGNAME="_.disk.full" 65238106Sdes 66238106Sdes# Options to put in make.conf during buildworld only 67238106SdesCONF_BUILD=' ' 68238106Sdes 69238106Sdes# Options to put in make.conf during installworld only 70238106SdesCONF_INSTALL=' ' 71238106Sdes 72238106Sdes# Options to put in make.conf during both build- & installworld. 73238106SdesCONF_WORLD=' ' 74238106Sdes 75238106Sdes# Kernel config file to use 76238106SdesNANO_KERNEL=GENERIC 77238106Sdes 78238106Sdes# Customize commands. 79238106SdesNANO_CUSTOMIZE="" 80238106Sdes 81238106Sdes# Late customize commands. 82238106SdesNANO_LATE_CUSTOMIZE="" 83238106Sdes 84238106Sdes# Newfs paramters to use 85238106SdesNANO_NEWFS="-b 4096 -f 512 -i 8192 -O1 -U" 86238106Sdes 87238106Sdes# The drive name of the media at runtime 88238106SdesNANO_DRIVE=ad0 89238106Sdes 90238106Sdes# Target media size in 512 bytes sectors 91238106SdesNANO_MEDIASIZE=1200000 92238106Sdes 93238106Sdes# Number of code images on media (1 or 2) 94238106SdesNANO_IMAGES=2 95238106Sdes 96238106Sdes# 0 -> Leave second image all zeroes so it compresses better. 97238106Sdes# 1 -> Initialize second image with a copy of the first 98238106SdesNANO_INIT_IMG2=1 99238106Sdes 100238106Sdes# Size of code file system in 512 bytes sectors 101238106Sdes# If zero, size will be as large as possible. 102238106SdesNANO_CODESIZE=0 103238106Sdes 104238106Sdes# Size of configuration file system in 512 bytes sectors 105238106Sdes# Cannot be zero. 106238106SdesNANO_CONFSIZE=2048 107238106Sdes 108238106Sdes# Size of data file system in 512 bytes sectors 109238106Sdes# If zero: no partition configured. 110238106Sdes# If negative: max size possible 111238106SdesNANO_DATASIZE=0 112238106Sdes 113238106Sdes# Size of the /etc ramdisk in 512 bytes sectors 114238106SdesNANO_RAM_ETCSIZE=10240 115238106Sdes 116238106Sdes# Size of the /tmp+/var ramdisk in 512 bytes sectors 117238106SdesNANO_RAM_TMPVARSIZE=10240 118238106Sdes 119238106Sdes# Media geometry, only relevant if bios doesn't understand LBA. 120238106SdesNANO_SECTS=63 121238106SdesNANO_HEADS=16 122238106Sdes 123238106Sdes# boot0 flags/options and configuration 124238106SdesNANO_BOOT0CFG="-o packet -s 1 -m 3" 125238106SdesNANO_BOOTLOADER="boot/boot0sio" 126238106Sdes 127238106Sdes# Backing type of md(4) device 128238106Sdes# Can be "file" or "swap" 129238106SdesNANO_MD_BACKING="file" 130238106Sdes 131238106Sdes# Progress Print level 132238106SdesPPLEVEL=3 133238106Sdes 134238106Sdes####################################################################### 135238106Sdes# Not a variable at this time 136238106Sdes 137238106SdesNANO_ARCH=i386 138238106Sdes 139238106Sdes####################################################################### 140238106Sdes# 141238106Sdes# The functions which do the real work. 142238106Sdes# Can be overridden from the config file(s) 143238106Sdes# 144238106Sdes####################################################################### 145238106Sdes 146238106Sdesclean_build ( ) ( 147238106Sdes pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})" 148238106Sdes 149238106Sdes if ! rm -rf ${MAKEOBJDIRPREFIX} > /dev/null 2>&1 ; then 150238106Sdes chflags -R noschg ${MAKEOBJDIRPREFIX} 151238106Sdes rm -r ${MAKEOBJDIRPREFIX} 152238106Sdes fi 153238106Sdes mkdir -p ${MAKEOBJDIRPREFIX} 154238106Sdes printenv > ${MAKEOBJDIRPREFIX}/_.env 155238106Sdes) 156238106Sdes 157238106Sdesmake_conf_build ( ) ( 158238106Sdes pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)" 159238106Sdes 160238106Sdes echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_BUILD} 161238106Sdes echo "${CONF_BUILD}" >> ${NANO_MAKE_CONF_BUILD} 162238106Sdes) 163238106Sdes 164238106Sdesbuild_world ( ) ( 165238106Sdes pprint 2 "run buildworld" 166238106Sdes pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw" 167238106Sdes 168238106Sdes cd ${NANO_SRC} 169238106Sdes env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} \ 170238106Sdes __MAKE_CONF=${NANO_MAKE_CONF_BUILD} buildworld \ 171238106Sdes > ${MAKEOBJDIRPREFIX}/_.bw 2>&1 172238106Sdes) 173238106Sdes 174238106Sdesbuild_kernel ( ) ( 175238106Sdes pprint 2 "build kernel ($NANO_KERNEL)" 176238106Sdes pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk" 177238106Sdes 178238106Sdes if [ -f ${NANO_KERNEL} ] ; then 179238106Sdes cp ${NANO_KERNEL} ${NANO_SRC}/sys/${NANO_ARCH}/conf 180238106Sdes fi 181238106Sdes 182238106Sdes (cd ${NANO_SRC}; 183238106Sdes # unset these just in case to avoid compiler complaints 184238106Sdes # when cross-building 185238106Sdes unset TARGET_CPUTYPE 186238106Sdes unset TARGET_BIG_ENDIAN 187238106Sdes env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} buildkernel \ 188238106Sdes __MAKE_CONF=${NANO_MAKE_CONF_BUILD} KERNCONF=`basename ${NANO_KERNEL}` \ 189238106Sdes > ${NANO_OBJ}/_.bk 2>&1 190238106Sdes ) 191238106Sdes) 192238106Sdes 193238106Sdesclean_world ( ) ( 194238106Sdes if [ "${NANO_OBJ}" != "${MAKEOBJDIRPREFIX}" ]; then 195238106Sdes pprint 2 "Clean and create object directory (${NANO_OBJ})" 196238106Sdes if ! rm -rf ${NANO_OBJ} > /dev/null 2>&1 ; then 197238106Sdes chflags -R noschg ${NANO_OBJ} 198238106Sdes rm -r ${NANO_OBJ} 199238106Sdes fi 200238106Sdes mkdir -p ${NANO_OBJ} ${NANO_WORLDDIR} 201238106Sdes printenv > ${NANO_OBJ}/_.env 202238106Sdes else 203238106Sdes pprint 2 "Clean and create world directory (${NANO_WORLDDIR})" 204238106Sdes if ! rm -rf ${NANO_WORLDDIR}/ > /dev/null 2>&1 ; then 205238106Sdes chflags -R noschg ${NANO_WORLDDIR} 206238106Sdes rm -rf ${NANO_WORLDDIR} 207238106Sdes fi 208238106Sdes mkdir -p ${NANO_WORLDDIR} 209238106Sdes fi 210238106Sdes) 211238106Sdes 212238106Sdesmake_conf_install ( ) ( 213238106Sdes pprint 2 "Construct install make.conf ($NANO_MAKE_CONF_INSTALL)" 214238106Sdes 215238106Sdes echo "${CONF_WORLD}" > ${NANO_MAKE_CONF_INSTALL} 216238106Sdes echo "${CONF_INSTALL}" >> ${NANO_MAKE_CONF_INSTALL} 217238106Sdes) 218238106Sdes 219238106Sdesinstall_world ( ) ( 220238106Sdes pprint 2 "installworld" 221238106Sdes pprint 3 "log: ${NANO_OBJ}/_.iw" 222238106Sdes 223238106Sdes cd ${NANO_SRC} 224238106Sdes env TARGET_ARCH=${NANO_ARCH} \ 225238106Sdes ${NANO_PMAKE} __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} installworld \ 226238106Sdes DESTDIR=${NANO_WORLDDIR} \ 227238106Sdes > ${NANO_OBJ}/_.iw 2>&1 228238106Sdes chflags -R noschg ${NANO_WORLDDIR} 229238106Sdes) 230238106Sdes 231238106Sdesinstall_etc ( ) ( 232238106Sdes 233238106Sdes pprint 2 "install /etc" 234238106Sdes pprint 3 "log: ${NANO_OBJ}/_.etc" 235238106Sdes 236238106Sdes cd ${NANO_SRC} 237238106Sdes env TARGET_ARCH=${NANO_ARCH} \ 238238106Sdes ${NANO_PMAKE} __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} distribution \ 239238106Sdes DESTDIR=${NANO_WORLDDIR} \ 240238106Sdes > ${NANO_OBJ}/_.etc 2>&1 241238106Sdes) 242238106Sdes 243238106Sdesinstall_kernel ( ) ( 244238106Sdes pprint 2 "install kernel" 245238106Sdes pprint 3 "log: ${NANO_OBJ}/_.ik" 246238106Sdes 247238106Sdes cd ${NANO_SRC} 248238106Sdes env TARGET_ARCH=${NANO_ARCH} ${NANO_PMAKE} installkernel \ 249238106Sdes DESTDIR=${NANO_WORLDDIR} \ 250238106Sdes __MAKE_CONF=${NANO_MAKE_CONF_INSTALL} KERNCONF=`basename ${NANO_KERNEL}` \ 251238106Sdes > ${NANO_OBJ}/_.ik 2>&1 252238106Sdes) 253238106Sdes 254238106Sdesrun_customize() ( 255238106Sdes 256238106Sdes pprint 2 "run customize scripts" 257238106Sdes for c in $NANO_CUSTOMIZE 258238106Sdes do 259238106Sdes pprint 2 "customize \"$c\"" 260238106Sdes pprint 3 "log: ${NANO_OBJ}/_.cust.$c" 261238106Sdes pprint 4 "`type $c`" 262238106Sdes ( $c ) > ${NANO_OBJ}/_.cust.$c 2>&1 263238106Sdes done 264238106Sdes) 265238106Sdes 266238106Sdesrun_late_customize() ( 267238106Sdes 268238106Sdes pprint 2 "run late customize scripts" 269238106Sdes for c in $NANO_LATE_CUSTOMIZE 270238106Sdes do 271238106Sdes pprint 2 "late customize \"$c\"" 272238106Sdes pprint 3 "log: ${NANO_OBJ}/_.late_cust.$c" 273238106Sdes pprint 4 "`type $c`" 274238106Sdes ( $c ) > ${NANO_OBJ}/_.late_cust.$c 2>&1 275238106Sdes done 276238106Sdes) 277238106Sdes 278238106Sdessetup_nanobsd ( ) ( 279238106Sdes pprint 2 "configure nanobsd setup" 280238106Sdes pprint 3 "log: ${NANO_OBJ}/_.dl" 281238106Sdes 282238106Sdes ( 283238106Sdes cd ${NANO_WORLDDIR} 284238106Sdes 285238106Sdes # Move /usr/local/etc to /etc/local so that the /cfg stuff 286238106Sdes # can stomp on it. Otherwise packages like ipsec-tools which 287238106Sdes # have hardcoded paths under ${prefix}/etc are not tweakable. 288238106Sdes if [ -d usr/local/etc ] ; then 289238106Sdes ( 290238106Sdes mkdir -p etc/local 291238106Sdes cd usr/local/etc 292238106Sdes find . -print | cpio -dumpl ../../../etc/local 293238106Sdes cd .. 294238106Sdes rm -rf etc 295238106Sdes ln -s ../../etc/local etc 296238106Sdes ) 297238106Sdes fi 298238106Sdes 299238106Sdes for d in var etc 300238106Sdes do 301238106Sdes # link /$d under /conf 302238106Sdes # we use hard links so we have them both places. 303238106Sdes # the files in /$d will be hidden by the mount. 304238106Sdes # XXX: configure /$d ramdisk size 305238106Sdes mkdir -p conf/base/$d conf/default/$d 306238106Sdes find $d -print | cpio -dumpl conf/base/ 307238106Sdes done 308238106Sdes 309238106Sdes echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size 310238106Sdes echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size 311238106Sdes 312238106Sdes # pick up config files from the special partition 313238106Sdes echo "mount -o ro /dev/${NANO_DRIVE}s3" > conf/default/etc/remount 314238106Sdes 315238106Sdes # Put /tmp on the /var ramdisk (could be symlink already) 316238106Sdes rmdir tmp || true 317238106Sdes rm tmp || true 318238106Sdes ln -s var/tmp tmp 319238106Sdes 320238106Sdes ) > ${NANO_OBJ}/_.dl 2>&1 321238106Sdes) 322238106Sdes 323238106Sdessetup_nanobsd_etc ( ) ( 324238106Sdes pprint 2 "configure nanobsd /etc" 325238106Sdes 326238106Sdes ( 327238106Sdes cd ${NANO_WORLDDIR} 328238106Sdes 329238106Sdes # create diskless marker file 330238106Sdes touch etc/diskless 331238106Sdes 332238106Sdes # Make root filesystem R/O by default 333238106Sdes echo "root_rw_mount=NO" >> etc/defaults/rc.conf 334238106Sdes 335238106Sdes # save config file for scripts 336238106Sdes echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf 337238106Sdes 338238106Sdes echo "/dev/${NANO_DRIVE}s1a / ufs ro 1 1" > etc/fstab 339238106Sdes echo "/dev/${NANO_DRIVE}s3 /cfg ufs rw,noauto 2 2" >> etc/fstab 340238106Sdes mkdir -p cfg 341238106Sdes ) 342238106Sdes) 343238106Sdes 344238106Sdesprune_usr() ( 345238106Sdes 346 # Remove all empty directories in /usr 347 find ${NANO_WORLDDIR}/usr -type d -depth -print | 348 while read d 349 do 350 rmdir $d > /dev/null 2>&1 || true 351 done 352) 353 354create_i386_diskimage ( ) ( 355 pprint 2 "build diskimage" 356 pprint 3 "log: ${NANO_OBJ}/_.di" 357 358 ( 359 echo $NANO_MEDIASIZE $NANO_IMAGES \ 360 $NANO_SECTS $NANO_HEADS \ 361 $NANO_CODESIZE $NANO_CONFSIZE $NANO_DATASIZE | 362 awk ' 363 { 364 printf "# %s\n", $0 365 366 # size of cylinder in sectors 367 cs = $3 * $4 368 369 # number of full cylinders on media 370 cyl = int ($1 / cs) 371 372 # output fdisk geometry spec, truncate cyls to 1023 373 if (cyl <= 1023) 374 print "g c" cyl " h" $4 " s" $3 375 else 376 print "g c" 1023 " h" $4 " s" $3 377 378 if ($7 > 0) { 379 # size of data partition in full cylinders 380 dsl = int (($7 + cs - 1) / cs) 381 } else { 382 dsl = 0; 383 } 384 385 # size of config partition in full cylinders 386 csl = int (($6 + cs - 1) / cs) 387 388 if ($5 == 0) { 389 # size of image partition(s) in full cylinders 390 isl = int ((cyl - dsl - csl) / $2) 391 } else { 392 isl = int (($5 + cs - 1) / cs) 393 } 394 395 # First image partition start at second track 396 print "p 1 165 " $3, isl * cs - $3 397 c = isl * cs; 398 399 # Second image partition (if any) also starts offset one 400 # track to keep them identical. 401 if ($2 > 1) { 402 print "p 2 165 " $3 + c, isl * cs - $3 403 c += isl * cs; 404 } 405 406 # Config partition starts at cylinder boundary. 407 print "p 3 165 " c, csl * cs 408 c += csl * cs 409 410 # Data partition (if any) starts at cylinder boundary. 411 if ($7 > 0) { 412 print "p 4 165 " c, dsl * cs 413 } else if ($7 < 0 && $1 > c) { 414 print "p 4 165 " c, $1 - c 415 } else if ($1 < c) { 416 print "Disk space overcommitted by", \ 417 c - $1, "sectors" > "/dev/stderr" 418 exit 2 419 } 420 421 # Force slice 1 to be marked active. This is necessary 422 # for booting the image from a USB device to work. 423 print "a 1" 424 } 425 ' > ${NANO_OBJ}/_.fdisk 426 427 IMG=${NANO_DISKIMGDIR}/${NANO_IMGNAME} 428 MNT=${NANO_OBJ}/_.mnt 429 mkdir -p ${MNT} 430 431 if [ "${NANO_MD_BACKING}" = "swap" ] ; then 432 MD=`mdconfig -a -t swap -s ${NANO_MEDIASIZE} -x ${NANO_SECTS} \ 433 -y ${NANO_HEADS}` 434 else 435 echo "Creating md backing file..." 436 dd if=/dev/zero of=${IMG} bs=${NANO_SECTS}b \ 437 seek=`expr ${NANO_MEDIASIZE} / ${NANO_SECTS}` count=0 438 MD=`mdconfig -a -t vnode -f ${IMG} -x ${NANO_SECTS} \ 439 -y ${NANO_HEADS}` 440 fi 441 442 trap "df -i ${MNT} ; umount ${MNT} || true ; mdconfig -d -u $MD" 1 2 15 EXIT 443 444 fdisk -i -f ${NANO_OBJ}/_.fdisk ${MD} 445 fdisk ${MD} 446 # XXX: params 447 # XXX: pick up cached boot* files, they may not be in image anymore. 448 boot0cfg -B -b ${NANO_WORLDDIR}/${NANO_BOOTLOADER} ${NANO_BOOT0CFG} ${MD} 449 bsdlabel -w -B -b ${NANO_WORLDDIR}/boot/boot ${MD}s1 450 bsdlabel ${MD}s1 451 452 # Create first image 453 newfs ${NANO_NEWFS} /dev/${MD}s1a 454 mount -o async /dev/${MD}s1a ${MNT} 455 df -i ${MNT} 456 echo "Copying worlddir..." 457 ( cd ${NANO_WORLDDIR} && find . -print | cpio -dump ${MNT} ) 458 df -i ${MNT} 459 echo "Generating mtree..." 460 ( cd ${MNT} && mtree -c ) > ${NANO_OBJ}/_.mtree 461 ( cd ${MNT} && du -k ) > ${NANO_OBJ}/_.du 462 umount ${MNT} 463 464 if [ $NANO_IMAGES -gt 1 -a $NANO_INIT_IMG2 -gt 0 ] ; then 465 # Duplicate to second image (if present) 466 echo "Duplicating to second image..." 467 dd conv=sparse if=/dev/${MD}s1 of=/dev/${MD}s2 bs=64k 468 mount /dev/${MD}s2a ${MNT} 469 for f in ${MNT}/etc/fstab ${MNT}/conf/base/etc/fstab 470 do 471 sed -i "" "s/${NANO_DRIVE}s1/${NANO_DRIVE}s2/g" $f 472 done 473 umount ${MNT} 474 fi 475 476 # Create Config slice 477 newfs ${NANO_NEWFS} /dev/${MD}s3 478 # XXX: fill from where ? 479 480 # Create Data slice, if any. 481 if [ $NANO_DATASIZE -gt 0 ] ; then 482 newfs ${NANO_NEWFS} /dev/${MD}s4 483 # XXX: fill from where ? 484 fi 485 486 if [ "${NANO_MD_BACKING}" = "swap" ] ; then 487 echo "Writing out _.disk.full..." 488 dd if=/dev/${MD} of=${IMG} bs=64k 489 fi 490 491 echo "Writing out _.disk.image..." 492 dd conv=sparse if=/dev/${MD}s1 of=${NANO_DISKIMGDIR}/_.disk.image bs=64k 493 mdconfig -d -u $MD 494 ) > ${NANO_OBJ}/_.di 2>&1 495) 496 497last_orders () ( 498 # Redefine this function with any last orders you may have 499 # after the build completed, for instance to copy the finished 500 # image to a more convenient place: 501 # cp ${NANO_DISKIMGDIR}/_.disk.image /home/ftp/pub/nanobsd.disk 502) 503 504####################################################################### 505# 506# Optional convenience functions. 507# 508####################################################################### 509 510####################################################################### 511# Common Flash device geometries 512# 513 514FlashDevice () { 515 if [ -d ${NANO_TOOLS} ] ; then 516 . ${NANO_TOOLS}/FlashDevice.sub 517 else 518 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub 519 fi 520 sub_FlashDevice $1 $2 521} 522 523####################################################################### 524# USB device geometries 525# 526# Usage: 527# UsbDevice Generic 1000 # a generic flash key sold as having 1GB 528# 529# This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you. 530# 531# Note that the capacity of a flash key is usually advertised in MB or 532# GB, *not* MiB/GiB. As such, the precise number of cylinders available 533# for C/H/S geometry may vary depending on the actual flash geometry. 534# 535# The following generic device layouts are understood: 536# generic An alias for generic-hdd. 537# generic-hdd 255H 63S/T xxxxC with no MBR restrictions. 538# generic-fdd 64H 32S/T xxxxC with no MBR restrictions. 539# 540# The generic-hdd device is preferred for flash devices larger than 1GB. 541# 542 543UsbDevice () { 544 a1=`echo $1 | tr '[:upper:]' '[:lower:]'` 545 case $a1 in 546 generic-fdd) 547 NANO_HEADS=64 548 NANO_SECTS=32 549 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 )) 550 ;; 551 generic|generic-hdd) 552 NANO_HEADS=255 553 NANO_SECTS=63 554 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 )) 555 ;; 556 *) 557 echo "Unknown USB flash device" 558 exit 2 559 ;; 560 esac 561} 562 563####################################################################### 564# Setup serial console 565 566cust_comconsole () ( 567 # Enable getty on console 568 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys 569 570 # Disable getty on syscons devices 571 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys 572 573 # Tell loader to use serial console early. 574 echo " -h" > ${NANO_WORLDDIR}/boot.config 575) 576 577####################################################################### 578# Allow root login via ssh 579 580cust_allow_ssh_root () ( 581 sed -i "" -e '/PermitRootLogin/s/.*/PermitRootLogin yes/' \ 582 ${NANO_WORLDDIR}/etc/ssh/sshd_config 583) 584 585####################################################################### 586# Install the stuff under ./Files 587 588cust_install_files () ( 589 cd ${NANO_TOOLS}/Files 590 find . -print | grep -Ev '/(CVS|\.svn)' | cpio -dumpv ${NANO_WORLDDIR} 591) 592 593####################################################################### 594# Install packages from ${NANO_PACKAGE_DIR} 595 596cust_pkg () ( 597 598 # Copy packages into chroot 599 mkdir -p ${NANO_WORLDDIR}/Pkg 600 ( 601 cd ${NANO_PACKAGE_DIR} 602 find ${NANO_PACKAGE_LIST} -print | 603 cpio -dumpv ${NANO_WORLDDIR}/Pkg 604 ) 605 606 # Count & report how many we have to install 607 todo=`ls ${NANO_WORLDDIR}/Pkg | wc -l` 608 echo "=== TODO: $todo" 609 ls ${NANO_WORLDDIR}/Pkg 610 echo "===" 611 while true 612 do 613 # Record how many we have now 614 have=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l` 615 616 # Attempt to install more packages 617 # ...but no more than 200 at a time due to pkg_add's internal 618 # limitations. 619 chroot ${NANO_WORLDDIR} sh -c \ 620 'ls Pkg/*tbz | xargs -n 200 pkg_add -F' || true 621 622 # See what that got us 623 now=`ls ${NANO_WORLDDIR}/var/db/pkg | wc -l` 624 echo "=== NOW $now" 625 ls ${NANO_WORLDDIR}/var/db/pkg 626 echo "===" 627 628 629 if [ $now -eq $todo ] ; then 630 echo "DONE $now packages" 631 break 632 elif [ $now -eq $have ] ; then 633 echo "FAILED: Nothing happened on this pass" 634 exit 2 635 fi 636 done 637 rm -rf ${NANO_WORLDDIR}/Pkg 638) 639 640####################################################################### 641# Convenience function: 642# Register $1 as customize function. 643 644customize_cmd () { 645 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $1" 646} 647 648####################################################################### 649# Convenience function: 650# Register $1 as late customize function to run just before 651# image creation. 652 653late_customize_cmd () { 654 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $1" 655} 656 657####################################################################### 658# 659# All set up to go... 660# 661####################################################################### 662 663# Progress Print 664# Print $2 at level $1. 665pprint() { 666 if [ "$1" -le $PPLEVEL ]; then 667 printf "%.${1}s %s\n" "#####" "$2" 668 fi 669} 670 671usage () { 672 ( 673 echo "Usage: $0 [-bikqvw] [-c config_file]" 674 echo " -b suppress builds (both kernel and world)" 675 echo " -i suppress disk image build" 676 echo " -k suppress buildkernel" 677 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc" 678 echo " -q make output more quite" 679 echo " -v make output more verbose" 680 echo " -w suppress buildworld" 681 echo " -c specify config file" 682 ) 1>&2 683 exit 2 684} 685 686####################################################################### 687# Parse arguments 688 689do_clean=true 690do_kernel=true 691do_world=true 692do_image=true 693 694set +e 695args=`getopt bc:hiknqvw $*` 696if [ $? -ne 0 ] ; then 697 usage 698 exit 2 699fi 700set -e 701 702set -- $args 703for i 704do 705 case "$i" 706 in 707 -b) 708 do_world=false 709 do_kernel=false 710 shift 711 ;; 712 -k) 713 do_kernel=false 714 shift 715 ;; 716 -c) 717 . "$2" 718 shift 719 shift 720 ;; 721 -h) 722 usage 723 ;; 724 -i) 725 do_image=false 726 shift 727 ;; 728 -n) 729 do_clean=false 730 shift 731 ;; 732 -q) 733 PPLEVEL=$(($PPLEVEL - 1)) 734 shift 735 ;; 736 -v) 737 PPLEVEL=$(($PPLEVEL + 1)) 738 shift 739 ;; 740 -w) 741 do_world=false 742 shift 743 ;; 744 --) 745 shift 746 break 747 esac 748done 749 750if [ $# -gt 0 ] ; then 751 echo "$0: Extraneous arguments supplied" 752 usage 753fi 754 755####################################################################### 756# Setup and Export Internal variables 757# 758test -n "${NANO_OBJ}" || NANO_OBJ=/usr/obj/nanobsd.${NANO_NAME}/ 759test -n "${MAKEOBJDIRPREFIX}" || MAKEOBJDIRPREFIX=${NANO_OBJ} 760test -n "${NANO_DISKIMGDIR}" || NANO_DISKIMGDIR=${NANO_OBJ} 761 762NANO_WORLDDIR=${NANO_OBJ}/_.w 763NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build 764NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install 765 766if [ -d ${NANO_TOOLS} ] ; then 767 true 768elif [ -d ${NANO_SRC}/${NANO_TOOLS} ] ; then 769 NANO_TOOLS=${NANO_SRC}/${NANO_TOOLS} 770else 771 echo "NANO_TOOLS directory does not exist" 1>&2 772 exit 1 773fi 774 775if $do_clean ; then 776 true 777else 778 NANO_PMAKE="${NANO_PMAKE} -DNO_CLEAN" 779fi 780 781export MAKEOBJDIRPREFIX 782 783export NANO_ARCH 784export NANO_CODESIZE 785export NANO_CONFSIZE 786export NANO_CUSTOMIZE 787export NANO_DATASIZE 788export NANO_DRIVE 789export NANO_HEADS 790export NANO_IMAGES 791export NANO_IMGNAME 792export NANO_MAKE_CONF_BUILD 793export NANO_MAKE_CONF_INSTALL 794export NANO_MEDIASIZE 795export NANO_NAME 796export NANO_NEWFS 797export NANO_OBJ 798export NANO_PMAKE 799export NANO_SECTS 800export NANO_SRC 801export NANO_TOOLS 802export NANO_WORLDDIR 803export NANO_BOOT0CFG 804export NANO_BOOTLOADER 805 806####################################################################### 807# And then it is as simple as that... 808 809pprint 1 "NanoBSD image ${NANO_NAME} build starting" 810 811if $do_world ; then 812 if $do_clean ; then 813 clean_build 814 else 815 pprint 2 "Using existing build tree (as instructed)" 816 fi 817 make_conf_build 818 build_world 819else 820 pprint 2 "Skipping buildworld (as instructed)" 821fi 822 823if $do_kernel ; then 824 build_kernel 825else 826 pprint 2 "Skipping buildkernel (as instructed)" 827fi 828 829clean_world 830make_conf_install 831install_world 832install_etc 833setup_nanobsd_etc 834install_kernel 835 836run_customize 837setup_nanobsd 838prune_usr 839run_late_customize 840if $do_image ; then 841 create_${NANO_ARCH}_diskimage 842 echo "# Created NanoBSD disk image: ${NANO_DISKIMGDIR}/${NANO_IMGNAME}" 843else 844 pprint 2 "Skipping image build (as instructed)" 845fi 846last_orders 847 848pprint 1 "NanoBSD image ${NANO_NAME} completed" 849