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 ${NANO_OBJ} 66#NANO_DISKIMGDIR="" 67 68# Make & parallel Make 69NANO_MAKE="make" 70NANO_NCPU=$(sysctl -n hw.ncpu) 71NANO_PMAKE="make -j $NANO_NCPU" 72 73# The default name for any image we create. 74NANO_IMGNAME="_.disk.full" 75NANO_IMG1NAME="_.disk.image" 76 77# Options to put in make.conf during buildworld only 78CONF_BUILD=' ' 79 80# Options to put in make.conf during installworld only 81CONF_INSTALL=' ' 82 83# Options to put in make.conf during both build- & installworld. 84CONF_WORLD=' ' 85 86# Kernel config file to use 87NANO_KERNEL=GENERIC 88 89# Kernel modules to install. If empty, no modules are installed. 90# Use "default" to install all built modules. 91NANO_MODULES= 92 93# Early customize commands. 94NANO_EARLY_CUSTOMIZE="" 95 96# Customize commands. 97NANO_CUSTOMIZE="" 98 99# Late customize commands. 100NANO_LATE_CUSTOMIZE="" 101 102# Newfs parameters to use 103NANO_NEWFS="-b 4096 -f 512 -i 8192 -U" 104 105# The drive name of the media at runtime 106NANO_DRIVE=ada0 107 108# Target media size in 512 bytes sectors 109NANO_MEDIASIZE=2000000 110 111# Number of code images on media (1 or 2) 112NANO_IMAGES=2 113 114# 0 -> Leave second image all zeroes so it compresses better. 115# 1 -> Initialize second image with a copy of the first 116NANO_INIT_IMG2=1 117 118# Size of code file system in 512 bytes sectors 119# If zero, size will be as large as possible. 120NANO_CODESIZE=0 121 122# Size of configuration file system in 512 bytes sectors 123# Cannot be zero. 124NANO_CONFSIZE=2048 125 126# Size of data file system in 512 bytes sectors 127# If zero: no partition configured. 128# If negative: max size possible 129NANO_DATASIZE=0 130 131# Size of the /etc ramdisk in 512 bytes sectors 132NANO_RAM_ETCSIZE=10240 133 134# Size of the /tmp+/var ramdisk in 512 bytes sectors 135NANO_RAM_TMPVARSIZE=10240 136 137# boot0 flags/options and configuration 138NANO_BOOT0CFG="-o packet -s 1 -m 3" 139NANO_BOOTLOADER="boot/boot0sio" 140 141# boot2 flags/options 142# default force serial console 143NANO_BOOT2CFG="-h -S115200" 144 145# Backing type of md(4) device 146# Can be "file" or "swap" 147NANO_MD_BACKING="file" 148 149# for swap type md(4) backing, write out the mbr only 150NANO_IMAGE_MBRONLY=true 151 152# Progress Print level 153PPLEVEL=3 154 155# Set NANO_LABEL to non-blank to form the basis for using /dev/ufs/label 156# in preference to /dev/${NANO_DRIVE} 157# Root partition will be ${NANO_LABEL}s{1,2} 158# /cfg partition will be ${NANO_LABEL}s3 159# /data partition will be ${NANO_LABEL}s4 160NANO_LABEL="" 161NANO_SLICE_ROOT=s1 162NANO_SLICE_ALTROOT=s2 163NANO_SLICE_CFG=s3 164NANO_SLICE_DATA=s4 165NANO_PARTITION_ROOT=a 166NANO_PARTITION_ALTROOT=a 167NANO_ROOT=s1a 168NANO_ALTROOT=s2a 169 170# Default ownwership for nopriv build 171NANO_DEF_UNAME=root 172NANO_DEF_GNAME=wheel 173 174####################################################################### 175# Architecture to build. Corresponds to TARGET_ARCH in a buildworld. 176# Unfortunately, there's no way to set TARGET at this time, and it 177# conflates the two, so architectures where TARGET != TARGET_ARCH and 178# TARGET can't be guessed from TARGET_ARCH do not work. This defaults 179# to the arch of the current machine. 180NANO_ARCH=`uname -p` 181 182# CPUTYPE defaults to "" which is the default when CPUTYPE isn't 183# defined. 184NANO_CPUTYPE="" 185 186# Directory to populate /cfg from 187NANO_CFGDIR="" 188 189# Directory to populate /data from 190NANO_DATADIR="" 191 192# We don't need SRCCONF or SRC_ENV_CONF. NanoBSD puts everything we 193# need for the build in files included with __MAKE_CONF. Override in your 194# config file if you really must. We set them unconditionally here, though 195# in case they are stray in the build environment 196SRCCONF=/dev/null 197SRC_ENV_CONF=/dev/null 198 199# Comment this out if /usr/obj is a symlink 200# CPIO_SYMLINK=--insecure 201 202####################################################################### 203# 204# The functions which do the real work. 205# Can be overridden from the config file(s) 206# 207####################################################################### 208 209# Export values into the shell. Must use { } instead of ( ) like 210# other functions to avoid a subshell. 211# We set __MAKE_CONF as a global since it is easier to get quoting 212# right for paths with spaces in them. 213make_export ( ) { 214 # Similar to export_var, except puts the data out to stdout 215 var=$1 216 eval val=\$$var 217 echo "Setting variable: $var=\"$val\"" 218 export $1 219} 220 221nano_make_build_env ( ) { 222 __MAKE_CONF="${NANO_MAKE_CONF_BUILD}" 223 make_export __MAKE_CONF 224} 225 226nano_make_install_env ( ) { 227 __MAKE_CONF="${NANO_MAKE_CONF_INSTALL}" 228 make_export __MAKE_CONF 229} 230 231# Extra environment variables for kernel builds 232nano_make_kernel_env ( ) { 233 if [ -f "${NANO_KERNEL}" ] ; then 234 KERNCONFDIR="$(realpath $(dirname ${NANO_KERNEL}))" 235 KERNCONF="$(basename ${NANO_KERNEL})" 236 make_export KERNCONFDIR 237 make_export KERNCONF 238 else 239 export KERNCONF="${NANO_KERNEL}" 240 make_export KERNCONF 241 fi 242} 243 244nano_global_make_env ( ) ( 245 # global settings for the make.conf file, if set 246 [ -z "${NANO_ARCH}" ] || echo TARGET_ARCH="${NANO_ARCH}" 247 [ -z "${NANO_CPUTYPE}" ] || echo TARGET_CPUTYPE="${NANO_CPUTYPE}" 248) 249 250# 251# Create empty files in the target tree, and record the fact. All paths 252# are relative to NANO_WORLDDIR. 253# 254tgt_touch ( ) ( 255 cd "${NANO_WORLDDIR}" 256 for i; do 257 touch $i 258 echo "./${i} type=file" >> ${NANO_METALOG} 259 done 260) 261 262# 263# Convert a directory into a symlink. Takes two arguments, the 264# current directory and what it should become a symlink to. The 265# directory is removed and a symlink is created. If we're doing 266# a nopriv build, then append this fact to the metalog 267# 268tgt_dir2symlink ( ) ( 269 dir=$1 270 symlink=$2 271 272 cd "${NANO_WORLDDIR}" 273 rm -xrf "$dir" 274 ln -s "$symlink" "$dir" 275 if [ -n "$NANO_METALOG" ]; then 276 echo "./${dir} type=link mode=0777 link=${symlink}" >> ${NANO_METALOG} 277 fi 278) 279 280# run in the world chroot, errors fatal 281CR ( ) { 282 chroot "${NANO_WORLDDIR}" /bin/sh -exc "$*" 283} 284 285# run in the world chroot, errors not fatal 286CR0 ( ) { 287 chroot "${NANO_WORLDDIR}" /bin/sh -c "$*" || true 288} 289 290clean_build ( ) ( 291 pprint 2 "Clean and create object directory (${MAKEOBJDIRPREFIX})" 292 293 if ! rm -xrf ${MAKEOBJDIRPREFIX}/ > /dev/null 2>&1 ; then 294 chflags -R noschg ${MAKEOBJDIRPREFIX}/ 295 rm -xr ${MAKEOBJDIRPREFIX}/ 296 fi 297) 298 299make_conf_build ( ) ( 300 pprint 2 "Construct build make.conf ($NANO_MAKE_CONF_BUILD)" 301 302 mkdir -p ${MAKEOBJDIRPREFIX} 303 printenv > ${MAKEOBJDIRPREFIX}/_.env 304 305 # Make sure we get all the global settings that NanoBSD wants 306 # in addition to the user's global settings 307 ( 308 nano_global_make_env 309 echo "${CONF_WORLD}" 310 echo "${CONF_BUILD}" 311 ) > ${NANO_MAKE_CONF_BUILD} 312) 313 314build_world ( ) ( 315 pprint 2 "run buildworld" 316 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bw" 317 318 ( 319 nano_make_build_env 320 set -o xtrace 321 cd "${NANO_SRC}" 322 ${NANO_PMAKE} buildworld 323 ) > ${MAKEOBJDIRPREFIX}/_.bw 2>&1 324) 325 326build_kernel ( ) ( 327 pprint 2 "build kernel ($NANO_KERNEL)" 328 pprint 3 "log: ${MAKEOBJDIRPREFIX}/_.bk" 329 330 ( 331 nano_make_build_env 332 nano_make_kernel_env 333 334 # Note: We intentionally build all modules, not only the ones in 335 # NANO_MODULES so the built world can be reused by multiple images. 336 # Although MODULES_OVERRIDE can be defined in the kernel config 337 # file to override this behavior. Just set NANO_MODULES=default. 338 set -o xtrace 339 cd "${NANO_SRC}" 340 ${NANO_PMAKE} buildkernel 341 ) > ${MAKEOBJDIRPREFIX}/_.bk 2>&1 342) 343 344clean_world ( ) ( 345 if [ "${NANO_OBJ}" != "${MAKEOBJDIRPREFIX}" ]; then 346 pprint 2 "Clean and create object directory (${NANO_OBJ})" 347 if ! rm -xrf ${NANO_OBJ}/ > /dev/null 2>&1 ; then 348 chflags -R noschg ${NANO_OBJ} 349 rm -xr ${NANO_OBJ}/ 350 fi 351 mkdir -p "${NANO_OBJ}" "${NANO_WORLDDIR}" 352 printenv > ${NANO_LOG}/_.env 353 else 354 pprint 2 "Clean and create world directory (${NANO_WORLDDIR})" 355 if ! rm -xrf "${NANO_WORLDDIR}/" > /dev/null 2>&1 ; then 356 chflags -R noschg "${NANO_WORLDDIR}" 357 rm -xrf "${NANO_WORLDDIR}/" 358 fi 359 mkdir -p "${NANO_WORLDDIR}" 360 fi 361) 362 363make_conf_install ( ) ( 364 pprint 2 "Construct install make.conf ($NANO_MAKE_CONF_INSTALL)" 365 366 # Make sure we get all the global settings that NanoBSD wants 367 # in addition to the user's global settings 368 ( 369 nano_global_make_env 370 echo "${CONF_WORLD}" 371 echo "${CONF_INSTALL}" 372 if [ -n "${NANO_NOPRIV_BUILD}" ]; then 373 echo NO_ROOT=t 374 echo METALOG=${NANO_METALOG} 375 fi 376 ) > ${NANO_MAKE_CONF_INSTALL} 377) 378 379install_world ( ) ( 380 pprint 2 "installworld" 381 pprint 3 "log: ${NANO_LOG}/_.iw" 382 383 ( 384 nano_make_install_env 385 set -o xtrace 386 cd "${NANO_SRC}" 387 ${NANO_MAKE} installworld DESTDIR="${NANO_WORLDDIR}" DB_FROM_SRC=yes 388 chflags -R noschg "${NANO_WORLDDIR}" 389 ) > ${NANO_LOG}/_.iw 2>&1 390) 391 392install_etc ( ) ( 393 pprint 2 "install /etc" 394 pprint 3 "log: ${NANO_LOG}/_.etc" 395 396 ( 397 nano_make_install_env 398 set -o xtrace 399 cd "${NANO_SRC}" 400 ${NANO_MAKE} distribution DESTDIR="${NANO_WORLDDIR}" DB_FROM_SRC=yes 401 # make.conf doesn't get created by default, but some ports need it 402 # so they can spam it. 403 cp /dev/null "${NANO_WORLDDIR}"/etc/make.conf 404 ) > ${NANO_LOG}/_.etc 2>&1 405) 406 407install_kernel ( ) ( 408 pprint 2 "install kernel ($NANO_KERNEL)" 409 pprint 3 "log: ${NANO_LOG}/_.ik" 410 411 ( 412 413 nano_make_install_env 414 nano_make_kernel_env 415 416 if [ "${NANO_MODULES}" != "default" ]; then 417 MODULES_OVERRIDE="${NANO_MODULES}" 418 make_export MODULES_OVERRIDE 419 fi 420 421 set -o xtrace 422 cd "${NANO_SRC}" 423 ${NANO_MAKE} installkernel DESTDIR="${NANO_WORLDDIR}" DB_FROM_SRC=yes 424 425 ) > ${NANO_LOG}/_.ik 2>&1 426) 427 428native_xtools ( ) ( 429 print 2 "Installing the optimized native build tools for cross env" 430 pprint 3 "log: ${NANO_LOG}/_.native_xtools" 431 432 ( 433 434 nano_make_install_env 435 set -o xtrace 436 cd "${NANO_SRC}" 437 ${NANO_MAKE} native-xtools 438 ${NANO_MAKE} native-xtools-install DESTDIR="${NANO_WORLDDIR}" 439 440 ) > ${NANO_LOG}/_.native_xtools 2>&1 441) 442 443# 444# Run the requested set of early customization scripts, run before 445# buildworld. 446# 447run_early_customize ( ) { 448 pprint 2 "run early customize scripts" 449 for c in $NANO_EARLY_CUSTOMIZE 450 do 451 pprint 2 "early customize \"$c\"" 452 pprint 3 "log: ${NANO_LOG}/_.early_cust.$c" 453 pprint 4 "`type $c`" 454 { t=$(set -o | awk '$1 == "xtrace" && $2 == "off" { print "set +o xtrace"}'); 455 set -o xtrace ; 456 $c ; 457 eval $t 458 } >${NANO_LOG}/_.early_cust.$c 2>&1 459 done 460} 461 462# 463# Run the requested set of customization scripts, run after we've 464# done an installworld, installed the etc files, installed the kernel 465# and tweaked them in the standard way. 466# 467run_customize ( ) ( 468 469 pprint 2 "run customize scripts" 470 for c in $NANO_CUSTOMIZE 471 do 472 pprint 2 "customize \"$c\"" 473 pprint 3 "log: ${NANO_LOG}/_.cust.$c" 474 pprint 4 "`type $c`" 475 ( set -o xtrace ; $c ) > ${NANO_LOG}/_.cust.$c 2>&1 476 done 477) 478 479# 480# Run any last-minute customization commands after we've had a chance to 481# setup nanobsd, prune empty dirs from /usr, etc 482# 483run_late_customize ( ) ( 484 pprint 2 "run late customize scripts" 485 for c in $NANO_LATE_CUSTOMIZE 486 do 487 pprint 2 "late customize \"$c\"" 488 pprint 3 "log: ${NANO_LOG}/_.late_cust.$c" 489 pprint 4 "`type $c`" 490 ( set -o xtrace ; $c ) > ${NANO_LOG}/_.late_cust.$c 2>&1 491 done 492) 493 494# 495# Hook called after we run all the late customize commands, but 496# before we invoke the disk imager. The nopriv build uses it to 497# read in the meta log, apply the changes other parts of nanobsd 498# have been recording their actions. It's not anticipated that 499# a user's cfg file would override this. 500# 501fixup_before_diskimage ( ) ( 502 # Run the deduplication script that takes the matalog journal and 503 # combines multiple entries for the same file (see source for 504 # details). We take the extra step of removing the size keywords. This 505 # script, and many of the user scripts, copies, appeneds and otherwise 506 # modifies files in the build, changing their sizes. These actions are 507 # impossible to trap, so go ahead remove the size= keyword. For this 508 # narrow use, it doesn't buy us any protection and just gets in the way. 509 # The dedup tool's output must be sorted due to limitations in awk. 510 if [ -n "${NANO_METALOG}" ]; then 511 pprint 2 "Fixing metalog" 512 cp ${NANO_METALOG} ${NANO_METALOG}.pre 513 echo "/set uname=${NANO_DEF_UNAME} gname=${NANO_DEF_GNAME}" > ${NANO_METALOG} 514 cat ${NANO_METALOG}.pre | ${NANO_TOOLS}/mtree-dedup.awk | \ 515 sed -e 's/ size=[0-9][0-9]*//' | sort >> ${NANO_METALOG} 516 fi 517) 518 519setup_nanobsd ( ) ( 520 pprint 2 "configure nanobsd setup" 521 pprint 3 "log: ${NANO_LOG}/_.dl" 522 523 ( 524 cd "${NANO_WORLDDIR}" 525 526 # Move /usr/local/etc to /etc/local so that the /cfg stuff 527 # can stomp on it. Otherwise packages like ipsec-tools which 528 # have hardcoded paths under ${prefix}/etc are not tweakable. 529 if [ -d usr/local/etc ] ; then 530 ( 531 cd usr/local/etc 532 find . -print | cpio ${CPIO_SYMLINK} -dumpl ../../../etc/local 533 cd .. 534 rm -xrf etc 535 ) 536 fi 537 538 # Always setup the usr/local/etc -> etc/local symlink. 539 # usr/local/etc gets created by packages, but if no packages 540 # are installed by this point, but are later in the process, 541 # the symlink not being here causes problems. It never hurts 542 # to have the symlink in error though. 543 ln -s ../../etc/local usr/local/etc 544 545 for d in var etc 546 do 547 # link /$d under /conf 548 # we use hard links so we have them both places. 549 # the files in /$d will be hidden by the mount. 550 mkdir -p conf/base/$d conf/default/$d 551 find $d -print | cpio ${CPIO_SYMLINK} -dumpl conf/base/ 552 done 553 554 echo "$NANO_RAM_ETCSIZE" > conf/base/etc/md_size 555 echo "$NANO_RAM_TMPVARSIZE" > conf/base/var/md_size 556 557 # pick up config files from the special partition 558 echo "mount -o ro /dev/${NANO_DRIVE}${NANO_SLICE_CFG}" > conf/default/etc/remount 559 560 # Put /tmp on the /var ramdisk (could be symlink already) 561 tgt_dir2symlink tmp var/tmp 562 563 ) > ${NANO_LOG}/_.dl 2>&1 564) 565 566setup_nanobsd_etc ( ) ( 567 pprint 2 "configure nanobsd /etc" 568 569 ( 570 cd "${NANO_WORLDDIR}" 571 572 # create diskless marker file 573 touch etc/diskless 574 575 [ -n "${NANO_NOPRIV_BUILD}" ] && chmod 666 etc/defaults/rc.conf 576 577 # Make root filesystem R/O by default 578 echo "root_rw_mount=NO" >> etc/defaults/rc.conf 579 # Disable entropy file, since / is read-only /var/db/entropy should be enough? 580 echo "entropy_file=NO" >> etc/defaults/rc.conf 581 582 [ -n "${NANO_NOPRIV_BUILD}" ] && chmod 444 etc/defaults/rc.conf 583 584 # save config file for scripts 585 echo "NANO_DRIVE=${NANO_DRIVE}" > etc/nanobsd.conf 586 587 echo "/dev/${NANO_DRIVE}${NANO_ROOT} / ufs ro 1 1" > etc/fstab 588 echo "/dev/${NANO_DRIVE}${NANO_SLICE_CFG} /cfg ufs rw,noauto 2 2" >> etc/fstab 589 mkdir -p cfg 590 591 # Create directory for eventual /usr/local/etc contents 592 mkdir -p etc/local 593 ) 594) 595 596prune_usr ( ) ( 597 # Remove all empty directories in /usr 598 find "${NANO_WORLDDIR}"/usr -type d -depth -print | 599 while read d 600 do 601 rmdir $d > /dev/null 2>&1 || true 602 done 603) 604 605newfs_part ( ) ( 606 local dev mnt lbl 607 dev=$1 608 mnt=$2 609 lbl=$3 610 echo newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev} 611 newfs ${NANO_NEWFS} ${NANO_LABEL:+-L${NANO_LABEL}${lbl}} ${dev} 612 mount -o async ${dev} ${mnt} 613) 614 615# Convenient spot to work around any umount issues that your build environment 616# hits by overriding this method. 617nano_umount ( ) ( 618 umount ${1} 619) 620 621populate_slice ( ) ( 622 local dev dir mnt lbl 623 dev=$1 624 dir=$2 625 mnt=$3 626 lbl=$4 627 echo "Creating ${dev} (mounting on ${mnt})" 628 newfs_part ${dev} ${mnt} ${lbl} 629 if [ -n "${dir}" -a -d "${dir}" ]; then 630 echo "Populating ${lbl} from ${dir}" 631 cd "${dir}" 632 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)/' | cpio ${CPIO_SYMLINK} -dumpv ${mnt} 633 fi 634 df -i ${mnt} 635 nano_umount ${mnt} 636) 637 638populate_cfg_slice ( ) ( 639 populate_slice "$1" "$2" "$3" "$4" 640) 641 642populate_data_slice ( ) ( 643 populate_slice "$1" "$2" "$3" "$4" 644) 645 646last_orders ( ) ( 647 # Redefine this function with any last orders you may have 648 # after the build completed, for instance to copy the finished 649 # image to a more convenient place: 650 # cp ${NANO_DISKIMGDIR}/${NANO_IMG1NAME} /home/ftp/pub/nanobsd.disk 651 true 652) 653 654####################################################################### 655# 656# Optional convenience functions. 657# 658####################################################################### 659 660####################################################################### 661# Common Flash device geometries 662# 663 664FlashDevice ( ) { 665 if [ -d ${NANO_TOOLS} ] ; then 666 . ${NANO_TOOLS}/FlashDevice.sub 667 else 668 . ${NANO_SRC}/${NANO_TOOLS}/FlashDevice.sub 669 fi 670 sub_FlashDevice $1 $2 671} 672 673####################################################################### 674# USB device geometries 675# 676# Usage: 677# UsbDevice Generic 1000 # a generic flash key sold as having 1GB 678# 679# This function will set NANO_MEDIASIZE, NANO_HEADS and NANO_SECTS for you. 680# 681# Note that the capacity of a flash key is usually advertised in MB or 682# GB, *not* MiB/GiB. As such, the precise number of cylinders available 683# for C/H/S geometry may vary depending on the actual flash geometry. 684# 685# The following generic device layouts are understood: 686# generic An alias for generic-hdd. 687# generic-hdd 255H 63S/T xxxxC with no MBR restrictions. 688# generic-fdd 64H 32S/T xxxxC with no MBR restrictions. 689# 690# The generic-hdd device is preferred for flash devices larger than 1GB. 691# 692 693UsbDevice ( ) { 694 a1=`echo $1 | tr '[:upper:]' '[:lower:]'` 695 case $a1 in 696 generic-fdd) 697 NANO_HEADS=64 698 NANO_SECTS=32 699 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 )) 700 ;; 701 generic|generic-hdd) 702 NANO_HEADS=255 703 NANO_SECTS=63 704 NANO_MEDIASIZE=$(( $2 * 1000 * 1000 / 512 )) 705 ;; 706 *) 707 echo "Unknown USB flash device" 708 exit 2 709 ;; 710 esac 711} 712 713####################################################################### 714# Setup serial console 715 716cust_comconsole ( ) ( 717 # Enable getty on console 718 sed -i "" -e /tty[du]0/s/off/on/ ${NANO_WORLDDIR}/etc/ttys 719 720 # Disable getty on syscons devices 721 sed -i "" -e '/^ttyv[0-8]/s/ on/ off/' ${NANO_WORLDDIR}/etc/ttys 722 723 # Tell loader to use serial console early. 724 echo "${NANO_BOOT2CFG}" > ${NANO_WORLDDIR}/boot.config 725) 726 727####################################################################### 728# Allow root login via ssh 729 730cust_allow_ssh_root ( ) ( 731 sed -i "" -E 's/^#?PermitRootLogin.*/PermitRootLogin yes/' \ 732 ${NANO_WORLDDIR}/etc/ssh/sshd_config 733) 734 735####################################################################### 736# Install the stuff under ./Files 737 738cust_install_files ( ) ( 739 cd "${NANO_TOOLS}/Files" 740 find . -print | grep -Ev '/(CVS|\.svn|\.hg|\.git)/' | cpio ${CPIO_SYMLINK} -Ldumpv ${NANO_WORLDDIR} 741 742 if [ -n "${NANO_CUST_FILES_MTREE}" -a -f ${NANO_CUST_FILES_MTREE} ]; then 743 CR "mtree -eiU -p /" <${NANO_CUST_FILES_MTREE} 744 fi 745) 746 747####################################################################### 748# Install packages from ${NANO_PACKAGE_DIR} 749 750cust_pkgng ( ) ( 751 mkdir -p ${NANO_WORLDDIR}/usr/local/etc 752 local PKG_CONF="${NANO_WORLDDIR}/usr/local/etc/pkg.conf" 753 local PKGCMD="env BATCH=YES ASSUME_ALWAYS_YES=YES PKG_DBDIR=${NANO_PKG_META_BASE}/pkg SIGNATURE_TYPE=none /usr/sbin/pkg" 754 755 # Ensure pkg.conf points pkg to where the package meta data lives. 756 touch ${PKG_CONF} 757 if grep -Eiq '^PKG_DBDIR:.*' ${PKG_CONF}; then 758 sed -i -e "\|^PKG_DBDIR:.*|Is||PKG_DBDIR: "\"${NANO_PKG_META_BASE}/pkg\""|" ${PKG_CONF} 759 else 760 echo "PKG_DBDIR: \"${NANO_PKG_META_BASE}/pkg\"" >> ${PKG_CONF} 761 fi 762 763 # If the package directory doesn't exist, we're done. 764 if [ ! -d ${NANO_PACKAGE_DIR} ]; then 765 echo "DONE 0 packages" 766 return 0 767 fi 768 769 # Find a pkg-* package 770 for x in `find -s ${NANO_PACKAGE_DIR} -iname 'pkg-*'`; do 771 _NANO_PKG_PACKAGE=`basename "$x"` 772 done 773 if [ -z "${_NANO_PKG_PACKAGE}" -o ! -f "${NANO_PACKAGE_DIR}/${_NANO_PKG_PACKAGE}" ]; then 774 echo "FAILED: need a pkg/ package for bootstrapping" 775 exit 2 776 fi 777 778 # Mount packages into chroot 779 mkdir -p ${NANO_WORLDDIR}/_.p 780 mount -t nullfs -o noatime -o ro ${NANO_PACKAGE_DIR} ${NANO_WORLDDIR}/_.p 781 mount -t devfs devfs ${NANO_WORLDDIR}/dev 782 783 trap "umount ${NANO_WORLDDIR}/dev; umount ${NANO_WORLDDIR}/_.p ; rm -xrf ${NANO_WORLDDIR}/_.p" 1 2 15 EXIT 784 785 # Install pkg-* package 786 CR "${PKGCMD} add /_.p/${_NANO_PKG_PACKAGE}" 787 788 ( 789 # Expand any glob characters in pacakge list 790 cd "${NANO_PACKAGE_DIR}" 791 _PKGS=`find ${NANO_PACKAGE_LIST} -not -name "${_NANO_PKG_PACKAGE}" -print | sort | uniq` 792 793 # Show todo 794 todo=`echo "$_PKGS" | wc -l` 795 echo "=== TODO: $todo" 796 echo "$_PKGS" 797 echo "===" 798 799 # Install packages 800 for _PKG in $_PKGS; do 801 CR "${PKGCMD} add /_.p/${_PKG}" 802 done 803 ) 804 805 CR0 "${PKGCMD} info" 806 807 trap - 1 2 15 EXIT 808 umount ${NANO_WORLDDIR}/dev 809 umount ${NANO_WORLDDIR}/_.p 810 rm -xrf ${NANO_WORLDDIR}/_.p 811) 812 813####################################################################### 814# Convenience function: 815# Register all args as early customize function to run just before 816# build commences. 817 818early_customize_cmd ( ) { 819 NANO_EARLY_CUSTOMIZE="$NANO_EARLY_CUSTOMIZE $*" 820} 821 822####################################################################### 823# Convenience function: 824# Register all args as customize function. 825 826customize_cmd ( ) { 827 NANO_CUSTOMIZE="$NANO_CUSTOMIZE $*" 828} 829 830####################################################################### 831# Convenience function: 832# Register all args as late customize function to run just before 833# image creation. 834 835late_customize_cmd ( ) { 836 NANO_LATE_CUSTOMIZE="$NANO_LATE_CUSTOMIZE $*" 837} 838 839####################################################################### 840# 841# All set up to go... 842# 843####################################################################### 844 845# Progress Print 846# Print $2 at level $1. 847pprint ( ) ( 848 if [ "$1" -le $PPLEVEL ]; then 849 runtime=$(( `date +%s` - $NANO_STARTTIME )) 850 printf "%s %.${1}s %s\n" "`date -u -r $runtime +%H:%M:%S`" "#####" "$2" 1>&3 851 fi 852) 853 854usage ( ) { 855 ( 856 echo "Usage: $0 [-bfhiKknqvwX] [-c config_file]" 857 echo " -b suppress builds (both kernel and world)" 858 echo " -c specify config file" 859 echo " -f suppress code slice extraction (implies -i)" 860 echo " -h print this help summary page" 861 echo " -i suppress disk image build" 862 echo " -K suppress installkernel" 863 echo " -k suppress buildkernel" 864 echo " -n add -DNO_CLEAN to buildworld, buildkernel, etc" 865 echo " -q make output more quiet" 866 echo " -v make output more verbose" 867 echo " -w suppress buildworld" 868 echo " -X make native-xtools" 869 ) 1>&2 870 exit 2 871} 872 873####################################################################### 874# Setup and Export Internal variables 875# 876 877export_var ( ) { # Don't wawnt a subshell 878 var=$1 879 # Lookup value of the variable. 880 eval val=\$$var 881 pprint 3 "Setting variable: $var=\"$val\"" 882 export $1 883} 884 885# Call this function to set defaults _after_ parsing options. 886# dont want a subshell otherwise variable setting is thrown away. 887set_defaults_and_export ( ) { 888 : ${NANO_OBJ:=/usr/obj/nanobsd.${NANO_NAME}} 889 : ${MAKEOBJDIRPREFIX:=${NANO_OBJ}} 890 : ${NANO_DISKIMGDIR:=${NANO_OBJ}} 891 : ${NANO_WORLDDIR:=${NANO_OBJ}/_.w} 892 : ${NANO_LOG:=${NANO_OBJ}} 893 NANO_MAKE_CONF_BUILD=${MAKEOBJDIRPREFIX}/make.conf.build 894 NANO_MAKE_CONF_INSTALL=${NANO_OBJ}/make.conf.install 895 896 # Override user's NANO_DRIVE if they specified a NANO_LABEL 897 [ -n "${NANO_LABEL}" ] && NANO_DRIVE="ufs/${NANO_LABEL}" || true 898 899 # Set a default NANO_TOOLS to NANO_SRC/NANO_TOOLS if it exists. 900 [ ! -d "${NANO_TOOLS}" ] && [ -d "${NANO_SRC}/${NANO_TOOLS}" ] && \ 901 NANO_TOOLS="${NANO_SRC}/${NANO_TOOLS}" || true 902 903 [ -n "${NANO_NOPRIV_BUILD}" ] && [ -z "${NANO_METALOG}" ] && \ 904 NANO_METALOG=${NANO_OBJ}/_.metalog || true 905 906 NANO_STARTTIME=`date +%s` 907 pprint 3 "Exporting NanoBSD variables" 908 export_var MAKEOBJDIRPREFIX 909 export_var NANO_ARCH 910 export_var NANO_CODESIZE 911 export_var NANO_CONFSIZE 912 export_var NANO_CUSTOMIZE 913 export_var NANO_DATASIZE 914 export_var NANO_DRIVE 915 export_var NANO_HEADS 916 export_var NANO_IMAGES 917 export_var NANO_IMGNAME 918 export_var NANO_IMG1NAME 919 export_var NANO_MAKE 920 export_var NANO_MAKE_CONF_BUILD 921 export_var NANO_MAKE_CONF_INSTALL 922 export_var NANO_MEDIASIZE 923 export_var NANO_NAME 924 export_var NANO_NCPU 925 export_var NANO_NEWFS 926 export_var NANO_OBJ 927 export_var NANO_PMAKE 928 export_var NANO_SECTS 929 export_var NANO_SRC 930 export_var NANO_TOOLS 931 export_var NANO_WORLDDIR 932 export_var NANO_BOOT0CFG 933 export_var NANO_BOOTLOADER 934 export_var NANO_LABEL 935 export_var NANO_MODULES 936 export_var NANO_NOPRIV_BUILD 937 export_var NANO_METALOG 938 export_var NANO_LOG 939 export_var SRCCONF 940 export_var SRC_ENV_CONF 941} 942