1#!/bin/sh 2# 3# Copyright (c) 2005 Poul-Henning Kamp. 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# 15# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25# SUCH DAMAGE. 26# 27# $FreeBSD$ 28# 29 30set -e 31 32####################################################################### 33# 34# Setup default values for all controlling variables. 35# These values can be overridden from the config file(s) 36# 37####################################################################### 38 39# Name of this NanoBSD build. (Used to construct workdir names) 40NANO_NAME=full 41 42# Source tree directory 43NANO_SRC=/usr/src 44 45# Where nanobsd additional files live under the source tree 46NANO_TOOLS=tools/tools/nanobsd 47 48# Where cust_pkgng() finds packages to install 49NANO_PACKAGE_DIR=${NANO_SRC}/${NANO_TOOLS}/Pkg 50NANO_PACKAGE_LIST="*" 51 52# where package metadata gets placed 53NANO_PKG_META_BASE=/var/db 54 55# Path to mtree file to apply to anything copied by cust_install_files(). 56# If you specify this, the mtree file *must* have an entry for every file and 57# directory located in Files. 58#NANO_CUST_FILES_MTREE="" 59 60# Object tree directory 61# default is subdir of /usr/obj 62#NANO_OBJ="" 63 64# The directory to put the final images 65# default is ${NANO_OBJ} 66#NANO_DISKIMGDIR="" 67 68# Make & parallel Make 69NANO_MAKE="make" 70NANO_PMAKE="make -j 3" 71 72# The default name for any image we create. 73NANO_IMGNAME="_.disk.full" 74NANO_IMG1NAME="_.disk.image" 75 76# Options to put in make.conf during buildworld only 77CONF_BUILD=' ' 78 79# Options to put in make.conf during installworld only 80CONF_INSTALL=' ' 81 82# Options to put in make.conf during both build- & installworld. 83CONF_WORLD=' ' 84 85# Kernel config file to use 86NANO_KERNEL=GENERIC 87 88# Kernel modules to install. If empty, no modules are installed. 89# Use "default" to install all built modules. 90NANO_MODULES= 91 92# Early customize commands. 93NANO_EARLY_CUSTOMIZE="" 94 95# Customize commands. 96NANO_CUSTOMIZE="" 97 98# Late customize commands. 99NANO_LATE_CUSTOMIZE="" 100 101# Newfs parameters to use 102NANO_NEWFS="-b 4096 -f 512 -i 8192 -U" 103 104# The drive name of the media at runtime 105NANO_DRIVE=ada0 106 107# Target media size in 512 bytes sectors 108NANO_MEDIASIZE=2000000 109 110# Number of code images on media (1 or 2) 111NANO_IMAGES=2 112 113# 0 -> Leave second image all zeroes so it compresses better. 114# 1 -> Initialize second image with a copy of the first 115NANO_INIT_IMG2=1 116 117# Size of code file system in 512 bytes sectors 118# If zero, size will be as large as possible. 119NANO_CODESIZE=0 120 121# Size of configuration file system in 512 bytes sectors 122# Cannot be zero. 123NANO_CONFSIZE=2048 124 125# Size of data file system in 512 bytes sectors 126# If zero: no partition configured. 127# If negative: max size possible 128NANO_DATASIZE=0 129 130# Size of the /etc ramdisk in 512 bytes sectors 131NANO_RAM_ETCSIZE=10240 132 133# Size of the /tmp+/var ramdisk in 512 bytes sectors 134NANO_RAM_TMPVARSIZE=10240 135 136# boot0 flags/options and configuration 137NANO_BOOT0CFG="-o packet -s 1 -m 3" 138NANO_BOOTLOADER="boot/boot0sio" 139 140# boot2 flags/options 141# default force serial console 142NANO_BOOT2CFG="-h -S115200" 143 144# Backing type of md(4) device 145# Can be "file" or "swap" 146NANO_MD_BACKING="file" 147 148# for swap type md(4) backing, write out the mbr only 149NANO_IMAGE_MBRONLY=true 150 151# Progress Print level 152PPLEVEL=3 153 154# Set NANO_LABEL to non-blank to form the basis for using /dev/ufs/label 155# in preference to /dev/${NANO_DRIVE} 156# Root partition will be ${NANO_LABEL}s{1,2} 157# /cfg partition will be ${NANO_LABEL}s3 158# /data partition will be ${NANO_LABEL}s4 159NANO_LABEL="" 160NANO_SLICE_ROOT=s1 161NANO_SLICE_ALTROOT=s2 162NANO_SLICE_CFG=s3 163NANO_SLICE_DATA=s4 164NANO_ROOT=s1a 165NANO_ALTROOT=s2a 166 167# Default ownwership for nopriv build 168NANO_DEF_UNAME=root 169NANO_DEF_GNAME=wheel 170 171####################################################################### 172# Architecture to build. Corresponds to TARGET_ARCH in a buildworld. 173# Unfortunately, there's no way to set TARGET at this time, and it 174# conflates the two, so architectures where TARGET != TARGET_ARCH and 175# TARGET can't be guessed from TARGET_ARCH do not work. This defaults 176# to the arch of the current machine. 177NANO_ARCH=`uname -p` 178 179# CPUTYPE defaults to "" which is the default when CPUTYPE isn't 180# defined. 181NANO_CPUTYPE="" 182 183# Directory to populate /cfg from 184NANO_CFGDIR="" 185 186# Directory to populate /data from 187NANO_DATADIR="" 188 189# We don't need SRCCONF or SRC_ENV_CONF. NanoBSD puts everything we 190# need for the build in files included with __MAKE_CONF. Override in your 191# config file if you really must. We set them unconditionally here, though 192# in case they are stray in the build environment 193SRCCONF=/dev/null 194SRC_ENV_CONF=/dev/null 195 196# Comment this out if /usr/obj is a symlink 197# CPIO_SYMLINK=--insecure 198 199####################################################################### 200# 201# The functions which do the real work. 202# Can be overridden from the config file(s) 203# 204####################################################################### 205 206# Export values into the shell. Must use { } instead of ( ) like 207# other functions to avoid a subshell. 208# We set __MAKE_CONF as a global since it is easier to get quoting 209# right for paths with spaces in them. 210make_export ( ) { 211 # Similar to export_var, except puts the data out to stdout 212 var=$1 213 eval val=\$$var 214 echo "Setting variable: $var=\"$val\"" 215 export $1 216} 217 218nano_make_build_env ( ) { 219 __MAKE_CONF="${NANO_MAKE_CONF_BUILD}" 220 make_export __MAKE_CONF 221} 222 223nano_make_install_env ( ) { 224 __MAKE_CONF="${NANO_MAKE_CONF_INSTALL}" 225 make_export __MAKE_CONF 226} 227 228# Extra environment variables for kernel builds 229nano_make_kernel_env ( ) { 230 if [ -f "${NANO_KERNEL}" ] ; then 231 KERNCONFDIR="$(realpath $(dirname ${NANO_KERNEL}))" 232 KERNCONF="$(basename ${NANO_KERNEL})" 233 make_export KERNCONFDIR 234 make_export KERNCONF 235 else 236 export KERNCONF="${NANO_KERNEL}" 237 make_export KERNCONF 238 fi 239} 240 241nano_global_make_env ( ) ( 242 # global settings for the make.conf file, if set 243 [ -z "${NANO_ARCH}" ] || echo TARGET_ARCH="${NANO_ARCH}" 244 [ -z "${NANO_CPUTYPE}" ] || echo TARGET_CPUTYPE="${NANO_CPUTYPE}" 245) 246 247# 248# Create empty files in the target tree, and record the fact. All paths 249# are relative to NANO_WORLDDIR. 250# 251tgt_touch ( ) ( 252 cd "${NANO_WORLDDIR}" 253 for i; do 254 touch $i 255 echo "./${i} type=file" >> ${NANO_METALOG} 256 done 257) 258 259# 260# Convert a directory into a symlink. Takes two arguments, the 261# current directory and what it should become a symlink to. The 262# directory is removed and a symlink is created. If we're doing 263# a nopriv build, then append this fact to the metalog 264# 265tgt_dir2symlink ( ) ( 266 dir=$1 267 symlink=$2 268 269 cd "${NANO_WORLDDIR}" 270 rm -xrf "$dir" 271 ln -s "$symlink" "$dir" 272 if [ -n "$NANO_METALOG" ]; then 273 echo "./${dir} type=link mode=0777 link=${symlink}" >> ${NANO_METALOG} 274 fi 275) 276 277# run in the world chroot, errors fatal 278CR ( ) { 279 chroot "${NANO_WORLDDIR}" /bin/sh -exc "$*" 280} 281 282# run in the world chroot, errors not fatal 283CR0 ( ) { 284 chroot "${NANO_WORLDDIR}" /bin/sh -c "$*" || true 285} 286 287clean_build ( ) ( 288 pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})" 289 290 if ! rm -xrf ${MAKEOBJDIRPREFIX}/ > /dev/null 2>&1 ; then 291 chflags -R noschg ${MAKEOBJDIRPREFIX}/ 292 rm -xr ${MAKEOBJDIRPREFIX}/ 293 fi 294) 295 296make_conf_build ( ) ( 297 pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)" 298 299 mkdir -p ${MAKEOBJDIRPREFIX} 300 printenv > ${MAKEOBJDIRPREFIX}/_.env 301 302 # Make sure we get all the global settings that NanoBSD wants 303 # in addition to the user's global settings 304 ( 305 nano_global_make_env 306 echo "${CONF_WORLD}" 307 echo "${CONF_BUILD}" 308 ) > ${NANO_MAKE_CONF_BUILD} 309) 310 311build_world ( ) ( 312 pprint 2 "run buildworld" 313 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw" 314 315 ( 316 nano_make_build_env 317 set -o xtrace 318 cd "${NANO_SRC}" 319 ${NANO_PMAKE} buildworld 320 ) > ${MAKEOBJDIRPREFIX}/_.bw 2>&1 321) 322 323build_kernel ( ) ( 324 pprint 2 "build kernel ($NANO_KERNEL)" 325 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk" 326 327 ( 328 nano_make_build_env 329 nano_make_kernel_env 330 331 # Note: We intentionally build all modules, not only the ones in 332 # NANO_MODULES so the built world can be reused by multiple images. 333 # Although MODULES_OVERRIDE can be defined in the kernel config 334 # file to override this behavior. Just set NANO_MODULES=default. 335 set -o xtrace 336 cd "${NANO_SRC}" 337 ${NANO_PMAKE} buildkernel 338 ) > ${MAKEOBJDIRPREFIX}/_.bk 2>&1 339) 340 341clean_world ( ) ( 342 if [ "${NANO_OBJ}" != "${MAKEOBJDIRPREFIX}" ]; then 343 pprint 2 "Clean and create object directory (${NANO_OBJ})" 344 if ! rm -xrf ${NANO_OBJ}/ > /dev/null 2>&1 ; then 345 chflags -R noschg ${NANO_OBJ} 346 rm -xr ${NANO_OBJ}/ 347 fi 348 mkdir -p "${NANO_OBJ}" "${NANO_WORLDDIR}" 349 printenv > ${NANO_LOG}/_.env 350 else 351 pprint 2 "Clean and create world directory (${NANO_WORLDDIR})" 352 if ! rm -xrf "${NANO_WORLDDIR}/" > /dev/null 2>&1 ; then 353 chflags -R noschg "${NANO_WORLDDIR}" 354 rm -xrf "${NANO_WORLDDIR}/" 355 fi 356 mkdir -p "${NANO_WORLDDIR}" 357 fi 358) 359 360make_conf_install ( ) ( 361 pprint 2 "Construct install make.conf ($NANO_MAKE_CONF_INSTALL)" 362 363 # Make sure we get all the global settings that NanoBSD wants 364 # in addition to the user's global settings 365 ( 366 nano_global_make_env 367 echo "${CONF_WORLD}" 368 echo "${CONF_INSTALL}" 369 if [ -n "${NANO_NOPRIV_BUILD}" ]; then 370 echo NO_ROOT=t 371 echo METALOG=${NANO_METALOG} 372 fi 373 ) > ${NANO_MAKE_CONF_INSTALL} 374) 375 376install_world ( ) ( 377 pprint 2 "installworld" 378 pprint 3 "log: ${NANO_LOG}/_.iw" 379 380 ( 381 nano_make_install_env 382 set -o xtrace 383 cd "${NANO_SRC}" 384 ${NANO_MAKE} installworld DESTDIR="${NANO_WORLDDIR}" DB_FROM_SRC=yes 385 chflags -R noschg "${NANO_WORLDDIR}" 386 ) > ${NANO_LOG}/_.iw 2>&1 387) 388 389install_etc ( ) ( 390 pprint 2 "install /etc" 391 pprint 3 "log: ${NANO_LOG}/_.etc" 392 393 ( 394 nano_make_install_env 395 set -o xtrace 396 cd "${NANO_SRC}" 397 ${NANO_MAKE} distribution DESTDIR="${NANO_WORLDDIR}" DB_FROM_SRC=yes 398 # make.conf doesn't get created by default, but some ports need it 399 # so they can spam it. 400 cp /dev/null "${NANO_WORLDDIR}"/etc/make.conf 401 ) > ${NANO_LOG}/_.etc 2>&1 402) 403 404install_kernel ( ) ( 405 pprint 2 "install kernel ($NANO_KERNEL)" 406 pprint 3 "log: ${NANO_LOG}/_.ik" 407 408 ( 409 410 nano_make_install_env 411 nano_make_kernel_env 412 413 if [ "${NANO_MODULES}" != "default" ]; then 414 MODULES_OVERRIDE="${NANO_MODULES}" 415 make_export MODULES_OVERRIDE 416 fi 417 418 set -o xtrace 419 cd "${NANO_SRC}" 420 ${NANO_MAKE} installkernel DESTDIR="${NANO_WORLDDIR}" DB_FROM_SRC=yes 421 422 ) > ${NANO_LOG}/_.ik 2>&1 423) 424 425native_xtools ( ) ( 426 print 2 "Installing the optimized native build tools for cross env" 427 pprint 3 "log: ${NANO_LOG}/_.native_xtools" 428 429 ( 430 431 nano_make_install_env 432 set -o xtrace 433 cd "${NANO_SRC}" 434 ${NANO_MAKE} native-xtools 435 ${NANO_MAKE} native-xtools-install DESTDIR="${NANO_WORLDDIR}" 436 437 ) > ${NANO_LOG}/_.native_xtools 2>&1 438) 439 440# 441# Run the requested set of early customization scripts, run before 442# buildworld. 443# 444run_early_customize ( ) { 445 pprint 2 "run early customize scripts" 446 for c in $NANO_EARLY_CUSTOMIZE 447 do 448 pprint 2 "early customize \"$c\"" 449 pprint 3 "log: ${NANO_LOG}/_.early_cust.$c" 450 pprint 4 "`type $c`" 451 { t=$(set -o | awk '$1 == "xtrace" && $2 == "off" { print "set +o xtrace"}'); 452 set -o xtrace ; 453 $c ; 454 eval $t 455 } >${NANO_LOG}/_.early_cust.$c 2>&1 456 done 457} 458 459# 460# Run the requested set of customization scripts, run after we've 461# done an installworld, installed the etc files, installed the kernel 462# and tweaked them in the standard way. 463# 464run_customize ( ) ( 465 466 pprint 2 "run customize scripts" 467 for c in $NANO_CUSTOMIZE 468 do 469 pprint 2 "customize \"$c\"" 470 pprint 3 "log: ${NANO_LOG}/_.cust.$c" 471 pprint 4 "`type $c`" 472 ( set -o xtrace ; $c ) > ${NANO_LOG}/_.cust.$c 2>&1 473 done 474) 475 476# 477# Run any last-minute customization commands after we've had a chance to 478# setup nanobsd, prune empty dirs from /usr, etc 479# 480run_late_customize ( ) ( 481 pprint 2 "run late customize scripts" 482 for c in $NANO_LATE_CUSTOMIZE 483 do 484 pprint 2 "late customize \"$c\"" 485 pprint 3 "log: ${NANO_LOG}/_.late_cust.$c" 486 pprint 4 "`type $c`" 487 ( set -o xtrace ; $c ) > ${NANO_LOG}/_.late_cust.$c 2>&1 488 done 489) 490 491# 492# Hook called after we run all the late customize commands, but 493# before we invoke the disk imager. The nopriv build uses it to 494# read in the meta log, apply the changes other parts of nanobsd 495# have been recording their actions. It's not anticipated that 496# a user's cfg file would override this. 497# 498fixup_before_diskimage ( ) ( 499 # Run the deduplication script that takes the matalog journal and 500 # combines multiple entries for the same file (see source for 501 # details). We take the extra step of removing the size keywords. This 502 # script, and many of the user scripts, copies, appeneds and otherwise 503 # modifies files in the build, changing their sizes. These actions are 504 # impossible to trap, so go ahead remove the size= keyword. For this 505 # narrow use, it doesn't buy us any protection and just gets in the way. 506 # The dedup tool's output must be sorted due to limitations in awk. 507 if [ -n "${NANO_METALOG}" ]; then 508 pprint 2 "Fixing metalog" 509 cp ${NANO_METALOG} ${NANO_METALOG}.pre 510 echo "/set uname=${NANO_DEF_UNAME} gname=${NANO_DEF_GNAME}" > ${NANO_METALOG} 511 cat ${NANO_METALOG}.pre | ${NANO_TOOLS}/mtree-dedup.awk | \ 512 sed -e 's/ size=[0-9][0-9]*//' | sort >> ${NANO_METALOG} 513 fi 514) 515 516setup_nanobsd ( ) ( 517 pprint 2 "configure nanobsd setup" 518 pprint 3 "log: ${NANO_LOG}/_.dl" 519 520 ( 521 cd "${NANO_WORLDDIR}" 522 523 # Move /usr/local/etc to /etc/local so that the /cfg stuff 524 # can stomp on it. Otherwise packages like ipsec-tools which 525 # have hardcoded paths under ${prefix}/etc are not tweakable. 526 if [ -d usr/local/etc ] ; then 527 ( 528 cd usr/local/etc 529 find . -print | cpio ${CPIO_SYMLINK} -dumpl ../../../etc/local 530 cd .. 531 rm -xrf etc 532 ) 533 fi 534 535 # Always setup the usr/local/etc -> etc/local symlink. 536 # usr/local/etc gets created by packages, but if no packages 537 # are installed by this point, but are later in the process, 538 # the symlink not being here causes problems. It never hurts 539 # to have the symlink in error though. 540 ln -s ../../etc/local usr/local/etc 541 542 for d in var etc 543 do 544 # link /$d under /conf 545 # we use hard links so we have them both places. 546 # the files in /$d will be hidden by the mount. 547 mkdir -p conf/base/$d conf/default/$d 548 find $d -print | cpio ${CPIO_SYMLINK} -dumpl conf/base/ 549 done 550 551 echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size 552 echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size 553 554 # pick up config files from the special partition 555 echo "mount -o ro /dev/${NANO_DRIVE}${NANO_SLICE_CFG}" > conf/default/etc/remount 556 557 # Put /tmp on the /var ramdisk (could be symlink already) 558 tgt_dir2symlink tmp var/tmp 559 560 ) > ${NANO_LOG}/_.dl 2>&1 561) 562 563setup_nanobsd_etc ( ) ( 564 pprint 2 "configure nanobsd /etc" 565 566 ( 567 cd "${NANO_WORLDDIR}" 568 569 # create diskless marker file 570 touch etc/diskless 571 572 [ -n "${NANO_NOPRIV_BUILD}" ] && chmod 666 etc/defaults/rc.conf 573 574 # Make root filesystem R/O by default 575 echo "root_rw_mount=NO" >> etc/defaults/rc.conf 576 # Disable entropy file, since / is read-only /var/db/entropy should be enough? 577 echo "entropy_file=NO" >> etc/defaults/rc.conf 578 579 [ -n "${NANO_NOPRIV_BUILD}" ] && chmod 444 etc/defaults/rc.conf 580 581 # save config file for scripts 582 echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf 583 584 echo "/dev/${NANO_DRIVE}${NANO_ROOT} / ufs ro 1 1" > etc/fstab 585 echo "/dev/${NANO_DRIVE}${NANO_SLICE_CFG} /cfg ufs rw,noauto 2 2" >> etc/fstab 586 mkdir -p cfg 587 588 # Create directory for eventual /usr/local/etc contents 589 mkdir -p etc/local 590 ) 591) 592 593prune_usr ( ) ( 594 # Remove all empty directories in /usr 595 find "${NANO_WORLDDIR}"/usr -type d -depth -print | 596 while read d 597 do 598 rmdir $d > /dev/null 2>&1 || true 599 done 600) 601 602newfs_part ( ) ( 603 local dev mnt lbl 604 dev=$1 605 mnt=$2 606 lbl=$3 607 echo newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev} 608 newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev} 609 mount -o async ${dev} ${mnt} 610) 611 612# Convenient spot to work around any umount issues that your build environment 613# hits by overriding this method. 614nano_umount ( ) ( 615 umount ${1} 616) 617 618populate_slice ( ) ( 619 local dev dir mnt lbl 620 dev=$1 621 dir=$2 622 mnt=$3 623 lbl=$4 624 echo "Creating ${dev} (mounting on ${mnt})" 625 newfs_part ${dev} ${mnt} ${lbl} 626 if [ -n "${dir}" -a -d "${dir}" ]; then 627 echo "Populating ${lbl} from ${dir}" 628 cd "${dir}" 629 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)/' | cpio ${CPIO_SYMLINK} -dumpv ${mnt} 630 fi 631 df -i ${mnt} 632 nano_umount ${mnt} 633) 634 635populate_cfg_slice ( ) ( 636 populate_slice "$1" "$2" "$3" "$4" 637) 638 639populate_data_slice ( ) ( 640 populate_slice "$1" "$2" "$3" "$4" 641) 642 643last_orders ( ) ( 644 # Redefine this function with any last orders you may have 645 # after the build completed, for instance to copy the finished 646 # image to a more convenient place: 647 # cp ${NANO_DISKIMGDIR}/${NANO_IMG1NAME} /home/ftp/pub/nanobsd.disk 648 true 649) 650 651####################################################################### 652# 653# Optional convenience functions. 654# 655####################################################################### 656 657####################################################################### 658# Common Flash device geometries 659# 660 661FlashDevice ( ) { 662 if [ -d ${NANO_TOOLS} ] ; then 663 . ${NANO_TOOLS}/FlashDevice.sub 664 else 665 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub 666 fi 667 sub_FlashDevice $1 $2 668} 669 670####################################################################### 671# USB device geometries 672# 673# Usage: 674# UsbDevice Generic 1000 # a generic flash key sold as having 1GB 675# 676# This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you. 677# 678# Note that the capacity of a flash key is usually advertised in MB or 679# GB, *not* MiB/GiB. As such, the precise number of cylinders available 680# for C/H/S geometry may vary depending on the actual flash geometry. 681# 682# The following generic device layouts are understood: 683# generic An alias for generic-hdd. 684# generic-hdd 255H 63S/T xxxxC with no MBR restrictions. 685# generic-fdd 64H 32S/T xxxxC with no MBR restrictions. 686# 687# The generic-hdd device is preferred for flash devices larger than 1GB. 688# 689 690UsbDevice ( ) { 691 a1=`echo $1 | tr '[:upper:]' '[:lower:]'` 692 case $a1 in 693 generic-fdd) 694 NANO_HEADS=64 695 NANO_SECTS=32 696 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 )) 697 ;; 698 generic|generic-hdd) 699 NANO_HEADS=255 700 NANO_SECTS=63 701 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 )) 702 ;; 703 *) 704 echo "Unknown USB flash device" 705 exit 2 706 ;; 707 esac 708} 709 710####################################################################### 711# Setup serial console 712 713cust_comconsole ( ) ( 714 # Enable getty on console 715 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys 716 717 # Disable getty on syscons devices 718 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys 719 720 # Tell loader to use serial console early. 721 echo "${NANO_BOOT2CFG}" > ${NANO_WORLDDIR}/boot.config 722) 723 724####################################################################### 725# Allow root login via ssh 726 727cust_allow_ssh_root ( ) ( 728 sed -i "" -e '/PermitRootLogin/s/.*/PermitRootLogin yes/' \ 729 ${NANO_WORLDDIR}/etc/ssh/sshd_config 730) 731 732####################################################################### 733# Install the stuff under ./Files 734 735cust_install_files ( ) ( 736 cd "${NANO_TOOLS}/Files" 737 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)/' | cpio ${CPIO_SYMLINK} -Ldumpv ${NANO_WORLDDIR} 738 739 if [ -n "${NANO_CUST_FILES_MTREE}" -a -f ${NANO_CUST_FILES_MTREE} ]; then 740 CR "mtree -eiU -p /" <${NANO_CUST_FILES_MTREE} 741 fi 742) 743 744####################################################################### 745# Install packages from ${NANO_PACKAGE_DIR} 746 747cust_pkgng ( ) ( 748 mkdir -p ${NANO_WORLDDIR}/usr/local/etc 749 local PKG_CONF="${NANO_WORLDDIR}/usr/local/etc/pkg.conf" 750 local PKGCMD="env BATCH=YES ASSUME_ALWAYS_YES=YES PKG_DBDIR=${NANO_PKG_META_BASE}/pkg SIGNATURE_TYPE=none /usr/sbin/pkg" 751 752 # Ensure pkg.conf points pkg to where the package meta data lives. 753 touch ${PKG_CONF} 754 if grep -Eiq '^PKG_DBDIR:.*' ${PKG_CONF}; then 755 sed -i -e "\|^PKG_DBDIR:.*|Is||PKG_DBDIR: "\"${NANO_PKG_META_BASE}/pkg\""|" ${PKG_CONF} 756 else 757 echo "PKG_DBDIR: \"${NANO_PKG_META_BASE}/pkg\"" >> ${PKG_CONF} 758 fi 759 760 # If the package directory doesn't exist, we're done. 761 if [ ! -d ${NANO_PACKAGE_DIR} ]; then 762 echo "DONE 0 packages" 763 return 0 764 fi 765 766 # Find a pkg-* package 767 for x in `find -s ${NANO_PACKAGE_DIR} -iname 'pkg-*'`; do 768 _NANO_PKG_PACKAGE=`basename "$x"` 769 done 770 if [ -z "${_NANO_PKG_PACKAGE}" -o ! -f "${NANO_PACKAGE_DIR}/${_NANO_PKG_PACKAGE}" ]; then 771 echo "FAILED: need a pkg/ package for bootstrapping" 772 exit 2 773 fi 774 775 # Mount packages into chroot 776 mkdir -p ${NANO_WORLDDIR}/_.p 777 mount -t nullfs -o noatime -o ro ${NANO_PACKAGE_DIR} ${NANO_WORLDDIR}/_.p 778 mount -t devfs devfs ${NANO_WORLDDIR}/dev 779 780 trap "umount ${NANO_WORLDDIR}/dev; umount ${NANO_WORLDDIR}/_.p ; rm -xrf ${NANO_WORLDDIR}/_.p" 1 2 15 EXIT 781 782 # Install pkg-* package 783 CR "${PKGCMD} add /_.p/${_NANO_PKG_PACKAGE}" 784 785 ( 786 # Expand any glob characters in pacakge list 787 cd "${NANO_PACKAGE_DIR}" 788 _PKGS=`find ${NANO_PACKAGE_LIST} -not -name "${_NANO_PKG_PACKAGE}" -print | sort | uniq` 789 790 # Show todo 791 todo=`echo "$_PKGS" | wc -l` 792 echo "=== TODO: $todo" 793 echo "$_PKGS" 794 echo "===" 795 796 # Install packages 797 for _PKG in $_PKGS; do 798 CR "${PKGCMD} add /_.p/${_PKG}" 799 done 800 ) 801 802 CR0 "${PKGCMD} info" 803 804 trap - 1 2 15 EXIT 805 umount ${NANO_WORLDDIR}/dev 806 umount ${NANO_WORLDDIR}/_.p 807 rm -xrf ${NANO_WORLDDIR}/_.p 808) 809 810####################################################################### 811# Convenience function: 812# Register all args as early customize function to run just before 813# build commences. 814 815early_customize_cmd ( ) { 816 NANO_EARLY_CUSTOMIZE="$NANO_EARLY_CUSTOMIZE $*" 817} 818 819####################################################################### 820# Convenience function: 821# Register all args as customize function. 822 823customize_cmd ( ) { 824 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $*" 825} 826 827####################################################################### 828# Convenience function: 829# Register all args as late customize function to run just before 830# image creation. 831 832late_customize_cmd ( ) { 833 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $*" 834} 835 836####################################################################### 837# 838# All set up to go... 839# 840####################################################################### 841 842# Progress Print 843# Print $2 at level $1. 844pprint ( ) ( 845 if [ "$1" -le $PPLEVEL ]; then 846 runtime=$(( `date +%s` - $NANO_STARTTIME )) 847 printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3 848 fi 849) 850 851usage ( ) { 852 ( 853 echo "Usage: $0 [-bfhiKknqvwX] [-c config_file]" 854 echo " -b suppress builds (both kernel and world)" 855 echo " -c specify config file" 856 echo " -f suppress code slice extraction" 857 echo " -h print this help summary page" 858 echo " -i suppress disk image build" 859 echo " -K suppress installkernel" 860 echo " -k suppress buildkernel" 861 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc" 862 echo " -q make output more quiet" 863 echo " -v make output more verbose" 864 echo " -w suppress buildworld" 865 echo " -X make native-xtools" 866 ) 1>&2 867 exit 2 868} 869 870####################################################################### 871# Setup and Export Internal variables 872# 873 874export_var ( ) { # Don't wawnt a subshell 875 var=$1 876 # Lookup value of the variable. 877 eval val=\$$var 878 pprint 3 "Setting variable: $var=\"$val\"" 879 export $1 880} 881 882# Call this function to set defaults _after_ parsing options. 883# dont want a subshell otherwise variable setting is thrown away. 884set_defaults_and_export ( ) { 885 : ${NANO_OBJ:=/usr/obj/nanobsd.${NANO_NAME}} 886 : ${MAKEOBJDIRPREFIX:=${NANO_OBJ}} 887 : ${NANO_DISKIMGDIR:=${NANO_OBJ}} 888 : ${NANO_WORLDDIR:=${NANO_OBJ}/_.w} 889 : ${NANO_LOG:=${NANO_OBJ}} 890 NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build 891 NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install 892 893 # Override user's NANO_DRIVE if they specified a NANO_LABEL 894 [ -n "${NANO_LABEL}" ] && NANO_DRIVE="ufs/${NANO_LABEL}" || true 895 896 # Set a default NANO_TOOLS to NANO_SRC/NANO_TOOLS if it exists. 897 [ ! -d "${NANO_TOOLS}" ] && [ -d "${NANO_SRC}/${NANO_TOOLS}" ] && \ 898 NANO_TOOLS="${NANO_SRC}/${NANO_TOOLS}" || true 899 900 [ -n "${NANO_NOPRIV_BUILD}" ] && [ -z "${NANO_METALOG}" ] && \ 901 NANO_METALOG=${NANO_OBJ}/_.metalog || true 902 903 NANO_STARTTIME=`date +%s` 904 pprint 3 "Exporting NanoBSD variables" 905 export_var MAKEOBJDIRPREFIX 906 export_var NANO_ARCH 907 export_var NANO_CODESIZE 908 export_var NANO_CONFSIZE 909 export_var NANO_CUSTOMIZE 910 export_var NANO_DATASIZE 911 export_var NANO_DRIVE 912 export_var NANO_HEADS 913 export_var NANO_IMAGES 914 export_var NANO_IMGNAME 915 export_var NANO_IMG1NAME 916 export_var NANO_MAKE 917 export_var NANO_MAKE_CONF_BUILD 918 export_var NANO_MAKE_CONF_INSTALL 919 export_var NANO_MEDIASIZE 920 export_var NANO_NAME 921 export_var NANO_NEWFS 922 export_var NANO_OBJ 923 export_var NANO_PMAKE 924 export_var NANO_SECTS 925 export_var NANO_SRC 926 export_var NANO_TOOLS 927 export_var NANO_WORLDDIR 928 export_var NANO_BOOT0CFG 929 export_var NANO_BOOTLOADER 930 export_var NANO_LABEL 931 export_var NANO_MODULES 932 export_var NANO_NOPRIV_BUILD 933 export_var NANO_METALOG 934 export_var NANO_LOG 935 export_var SRCCONF 936 export_var SRC_ENV_CONF 937} 938