3 # Purpose: build process script for generating a (grml based) Linux Live-ISO
4 # Authors: grml-team (grml.org),
5 # (c) Michael Prokop <mika@grml.org>,
6 # (c) Thorsten Glaser <tg@mirbsd.org>
7 # Bug-Reports: see http://grml.org/bugs/
8 # License: This file is licensed under the GPL v2 or any later version.
9 ################################################################################
11 # some misc and global stuff {{{
15 # define function getfilesize before "set -e"
16 if stat --help >/dev/null 2>&1; then
17 getfilesize='stat -c %s' # GNU stat
19 getfilesize='stat -f %z' # BSD stat
23 # disable for now since it seems to cause some problems
27 GRML_LIVE_VERSION='0.14.1'
30 SOURCES_LIST_FILE='/etc/grml/fai/apt/sources.list'
31 ADDONS_LIST_FILE='/boot/isolinux/addons_list.cfg'
34 # usage information {{{
38 $PN - build process script for generating a (grml based) Linux Live-ISO
40 Usage: $PN [options, see as follows]
42 -a <architecture> architecture; available values: i386 and amd64
43 -b build the ISO without updating the chroot via FAI
44 -B build the ISO without touching the chroot (skips cleanup)
45 -c <classe[s]> classes to be used for building the ISO via FAI
46 -C <configfile> configuration file for grml-live
47 -d <date> use specified date instead of build time as date of release
48 -F force execution without prompting
49 -g <grml_name> set the grml flavour name
50 -h display short usage information and exit
51 -i <iso_name> name of ISO
52 -I <src_directory> directory which provides files that should become
53 part of the chroot/ISO
54 -n skip generation of ISO
55 -N bootstrap (build chroot) only, do not create files for ISO
56 -o <output_directory> main output directory of the build process
58 -r <release_name> release name
59 -s <suite> Debian suite; values: etch, lenny, squeeze, sid
60 -t <template_directory> place of the templates
61 -u update existing chroot instead of rebuilding it from scratch
62 -v <version_number> specify version number of the release
63 -V increase verbosity in the build process
64 -z use ZLIB instead of LZMA/XZ compression
69 $PN -c GRMLBASE,GRML_MEDIUM,I386 -o /dev/shm/grml
70 $PN -c GRMLBASE,GRML_SMALL,REMOVE_DOCS,I386 -g grml-small -v 1.0
71 $PN -c GRMLBASE,GRML_FULL,I386 -i grml_0.0-1.iso -v 0.0-1
72 $PN -c GRMLBASE,GRML_FULL,I386 -s sid -V -r 'grml-live rocks'
74 More details: man grml-live + /usr/share/doc/grml-live/grml-live.html
75 http://grml.org/grml-live/
77 Please send your bug reports and feedback to the grml-team: http://grml.org/bugs/
81 # make sure it's possible to get usage information without being
82 # root or actually executing the script
83 if [ "$1" = '-h' -o "$1" = '--help' ] ; then
85 [ "$(id -u 2>/dev/null)" != 0 ] && echo "Please notice that this script requires root permissions."
90 # some runtime checks {{{
91 # we need root permissions for the build-process:
92 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
93 echo "Error: please run this script with uid 0 (root)." >&2
97 if [ -r /var/run/fai/FAI_INSTALLATION_IN_PROGRESS ] ; then
98 echo "/usr/sbin/fai already running or was aborted before.">&2
99 echo "You may remove /var/run/fai/FAI_INSTALLATION_IN_PROGRESS and try again.">&2
104 if [ -r /var/run/fai/fai_softupdate_is_running ] ; then
105 echo "/usr/sbin/fai softupdate already running or was aborted before.">&2
106 echo "You may remove /var/run/fai/fai_softupdate_is_running and try again.">&2
111 # lsb-functions and configuration stuff {{{
112 # make sure they are not set by default
121 if [ -r /etc/grml/lsb-functions ] ; then
122 . /etc/grml/lsb-functions
124 einfo() { echo " [*] $*" ;}
125 eerror() { echo " [!] $*">&2 ;}
126 ewarn() { echo " [x] $*" ;}
128 eindent() { return 0 ;}
129 eoutdent() { return 0 ;}
132 # source main configuration file:
133 LIVE_CONF=/etc/grml/grml-live.conf
137 # umount all directories {{{
139 # make sure we don't leave any mounts - FAI doesn't remove them always
140 umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true
141 umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true
142 umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true
143 umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true
144 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
150 rm -f /var/run/fai/fai_softupdate_is_running \
151 /var/run/fai/FAI_INSTALLATION_IN_PROGRESS
152 [ -n "$SQUASHFS_STDERR" ] && rm -rf "$SQUASHFS_STDERR"
154 [ -n "$1" ] && EXIT="$1" || EXIT="1"
155 [ -n "$2" ] && eerror "$2">&2
156 log "------------------------------------------------------------------------------"
159 trap bailout 1 2 3 3 6 9 14 15
164 [ -n "$LOGFILE" ] || LOGFILE=/var/log/grml-live.log
166 chown root:adm $LOGFILE
170 # some important functions {{{
173 # usage: log "string to log"
174 log() { echo "$*" >> $LOGFILE ; }
176 # cut string at character number int = $1
177 # usage: cut_string 5 "1234567890" will output "12345"
179 [ -n "$2" ] || return 1
180 echo "$2" | head -c "$1"; echo -ne "\n"
183 # prepend int = $1 spaces before string = $2
184 # usage: extend_string_begin 5 "123" will output " 123"
185 extend_string_begin() {
186 [ -n "$2" ] || return 1
187 local COUNT="$(echo $2 | wc -c)"
188 local FILL="$(expr $COUNT - $1)"
189 while [ "$FILL" -gt 1 ] ; do
191 local FILL=$(expr $FILL - 1)
193 while [ "$FILL" -lt 1 ] ; do
195 local FILL=$(expr $FILL + 1)
197 echo "$2" | head -c "$1"; echo -ne "\n"
200 # append int = $1 spaces to string = $2
201 # usage: extend_string_begin 5 "123" will output "123 "
202 extend_string_end() {
203 [ -n "$2" ] || return 1
204 echo -n "$2" | head -c "$1"
205 local COUNT="$(echo $2 | wc -c)"
206 local FILL="$(expr $COUNT - $1)"
207 while [ "$FILL" -gt 1 ] ; do
209 local FILL=$(expr $FILL - 1)
211 while [ "$FILL" -lt 1 ] ; do
213 local FILL=$(expr $FILL + 1)
219 # read local (non-packaged) configuration {{{
220 LOCAL_CONFIG=/etc/grml/grml-live.local
221 if [ -r "$LOCAL_CONFIG" ] ; then
222 log "Sourcing $LOCAL_CONFIG"
225 log "No $LOCAL_CONFIG found, not sourcing it"
230 # command line parsing {{{
231 while getopts "a:C:c:d:g:i:I:o:r:s:t:v:bBFnNquVz" opt; do
236 c) CLASSES="$OPTARG" ;;
237 C) CONFIG="$OPTARG" ;;
239 g) GRML_NAME="$OPTARG" ;;
240 i) ISO_NAME="$OPTARG" ;;
241 I) CHROOT_INSTALL="$OPTARG" ;;
243 N) BOOTSTRAP_ONLY=1; SKIP_MKISOFS=1; SKIP_MKSQUASHFS=1 ;;
244 o) OUTPUT="$OPTARG" ;;
245 q) SKIP_MKSQUASHFS=1 ;;
246 r) RELEASENAME="$OPTARG" ;;
247 s) SUITE="$OPTARG" ;;
248 t) TEMPLATE_DIRECTORY="$OPTARG";;
249 v) VERSION="$OPTARG" ;;
253 z) SQUASHFS_ZLIB=1 ;;
254 ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
257 shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
260 # assume sane defaults (if not set already) {{{
261 [ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
262 [ -n "$BOOT_METHOD" ] || BOOT_METHOD='isolinux'
263 [ -n "$CLASSES" ] || CLASSES="GRMLBASE,GRML_MEDIUM,I386"
264 [ -n "$DATE" ] || DATE="$(date +%Y-%m-%d)"
265 [ -n "$DISTRI_INFO" ] || DISTRI_INFO='Grml - Live Linux for system administrators '
266 [ -n "$DISTRI_NAME" ] || DISTRI_NAME="grml"
267 [ -n "$DISTRI_SPLASH" ] || DISTRI_SPLASH='grml.png'
268 [ -n "$FORCE_ISO_REBUILD" ] || FORCE_ISO_REBUILD="false"
269 [ -n "$GRML_FAI_CONFIG" ] || GRML_FAI_CONFIG='/etc/grml/fai'
270 [ -n "$GRML_NAME" ] || GRML_NAME='grml'
271 [ -n "$HOSTNAME" ] || HOSTNAME='grml'
272 [ -n "$HYBRID_METHOD" ] || HYBRID_METHOD='manifold'
273 [ -n "$NFSROOT_CONF" ] || NFSROOT_CONF='/etc/grml/fai/make-fai-nfsroot.conf'
274 [ -n "$RELEASENAME" ] || RELEASENAME='grml-live rocks'
275 [ -n "$SQUASHFS_EXCLUDES_FILE " ] || SQUASHFS_EXCLUDES_FILE='/etc/grml/fai/squashfs-excludes'
276 [ -n "$SUITE" ] || SUITE='squeeze'
277 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
278 [ -n "$USERNAME" ] || USERNAME='grml'
279 [ -n "$VERSION" ] || VERSION='0.0.1'
280 [ -n "$WINDOWS_BINARIES" ] || WINDOWS_BINARIES='http://the.earth.li/~sgtatham/putty/latest/x86/'
282 # output specific stuff, depends on $OUTPUT (iff not set):
283 [ -n "$OUTPUT" ] || OUTPUT='/grml/grml-live'
284 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
285 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
286 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
289 # some misc checks before executing FAI {{{
290 [ -n "$CLASSES" ] || bailout 1 "Error: \$CLASSES unset, please set it in $LIVE_CONF or
291 specify it on the command line using the -c option."
292 [ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
293 specify it on the command line using the -o option."
295 # trim characters that are known to cause problems inside $GRML_NAME;
296 # for example isolinux does not like '-' inside the directory name
297 [ -n "$GRML_NAME" ] && export SHORT_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
299 # export variables to have them available in fai scripts:
300 [ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME"
301 [ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME"
304 # ZERO_LOGFILE - check for backwards compatibility reasons {{{
305 # this was default behaviour until grml-live 0.9.34:
306 if [ -n "$ZERO_LOGFILE" ] ; then
307 PRESERVE_LOGFILE='' # make sure it's cleaned then
308 ewarn "Please consider disabling the \$ZERO_LOGFILE option as grml-live clears..."
309 ewarn "... the logfile $LOGFILE by default (unless \$PRESERVE_LOGFILE is set) nowadays."
314 # ask user whether the setup is ok {{{
315 if [ -z "$FORCE" ] ; then
317 echo "${PN} [${GRML_LIVE_VERSION}]: check your configuration (or use -F to force execution):"
319 echo " FAI classes: $CLASSES"
320 [ -r "$LOCAL_CONFIG" ] && echo " Local config: /etc/grml/grml-live.local"
321 [ -n "$CONFIG" ] && echo " Configuration: $CONFIG"
322 echo " main directory: $OUTPUT"
323 [ -n "$CHROOT_OUTPUT" ] && echo " Chroot target: $CHROOT_OUTPUT"
324 [ -n "$BUILD_OUTPUT" ] && echo " Build target: $BUILD_OUTPUT"
325 [ -n "$ISO_OUTPUT" ] && echo " ISO target: $ISO_OUTPUT"
326 [ -n "$GRML_NAME" ] && echo " Grml name: $GRML_NAME"
327 [ -n "$RELEASENAME" ] && echo " Release name: $RELEASENAME"
328 [ -n "$DATE" ] && echo " Build date: $DATE"
329 [ -n "$VERSION" ] && echo " Grml version: $VERSION"
330 [ -n "$SUITE" ] && echo " Debian suite: $SUITE"
331 [ -n "$ARCH" ] && echo " Architecture: $ARCH"
332 [ -n "$BOOT_METHOD" ] && echo " Boot method: $BOOT_METHOD"
333 [ -n "$HYBRID_METHOD" ] && echo " Hybrid method: $HYBRID_METHOD"
334 [ -n "$TEMPLATE_DIRECTORY" ] && echo " Template files: $TEMPLATE_DIRECTORY"
335 [ -n "$CHROOT_INSTALL" ] && echo " Install files from directory to chroot: $CHROOT_INSTALL"
336 [ -n "$BOOTID" ] && echo " Boot identifier: $BOOTID"
337 [ -n "$NO_BOOTID" ] && echo " Skipping bootid feature."
338 [ -n "$DEFAULT_BOOTOPTIONS" ] && echo " Adding default bootoptions: \"$DEFAULT_BOOTOPTIONS\""
339 [ -n "$FAI_ARGS" ] && echo " Additional arguments for FAI: $FAI_ARGS"
340 [ -n "$LOGFILE" ] && echo " Logging to file: $LOGFILE"
341 [ -n "$SQUASHFS_ZLIB" ] && echo " Using ZLIB (instead of LZMA/XZ) compression."
342 [ -n "$SQUASHFS_OPTIONS" ] && echo " Using SQUASHFS_OPTIONS ${SQUASHFS_OPTIONS}"
343 [ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
344 [ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
345 if [ -n "$BOOTSTRAP_ONLY" ] ; then
346 echo " Bootstrapping only and not building (files for) ISO."
348 [ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
349 [ -n "$SKIP_MKISOFS" ] && echo " Skipping creation of ISO file."
350 [ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
351 [ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
354 echo -n "Is this ok for you? [y/N] "
356 if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
357 bailout 1 "Exiting as requested."
363 # clean/zero/remove logfiles {{{
365 if [ -n "$PRESERVE_LOGFILE" ] ; then
366 echo "Preserving logfile $LOGFILE as requested via \$PRESERVE_LOGFILE"
368 # make sure it is empty (as it is e.g. appended to grml-live-db)
372 if [ -n "$ZERO_FAI_LOGFILE" ] ; then
373 if [ -d /var/log/fai/"$HOSTNAME" ] ; then
374 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
375 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
376 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
377 rm -f /var/log/fai/"$HOSTNAME"/last \
378 /var/log/fai/"$HOSTNAME"/last-dirinstall \
379 /var/log/fai/"$HOSTNAME"/last-softupdate
384 # source config and startup {{{
385 if [ -n "$CONFIG" ] ; then
386 if ! [ -f "$CONFIG" ] ; then
387 log "Error: $CONFIG could not be read. Exiting. [$(date)]"
388 eerror "Error: $CONFIG could not be read. Exiting." ; eend 1
391 log "Sourcing $CONFIG"
396 start_seconds=$(cut -d . -f 1 /proc/uptime)
397 log "------------------------------------------------------------------------------"
398 log "Starting grml-live [${GRML_LIVE_VERSION}] run on $(date)"
399 log "Executed grml-live command line:"
402 einfo "Logging actions to logfile $LOGFILE"
405 # on-the-fly configuration {{{
406 if [ -n "$MIRROR_DIRECTORY" ] ; then
407 if ! [ -d "$MIRROR_DIRECTORY/debian" ] ; then
408 log "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
409 eerror "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting." ; eend 1
412 cat > "$SOURCES_LIST_FILE" << EOF
413 # NOTE: This file is *NOT* meant for manual customisation! This file is
414 # modified by grml-live and any changes might be overridden.
415 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
416 # or FAI's fcopy command with /etc/grml/fai/config/files instead!
418 echo "$MIRROR_SOURCES" >> "$SOURCES_LIST_FILE"
419 if [ -n "$GRML_LIVE_SOURCES" ] ; then
420 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
422 elif [ -n "$GRML_LIVE_SOURCES" ] ; then
423 cat > "$SOURCES_LIST_FILE" << EOF
424 # NOTE: This file is *NOT* meant for manual customisation! This file is
425 # modified by grml-live and any changes might be overridden.
426 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
427 # or FAI's fcopy command with /etc/grml/fai/config/files instead!
429 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
432 if [ -n "$FAI_DEBOOTSTRAP" ] ; then
433 sed "s#^FAI_DEBOOTSTRAP=.*#FAI_DEBOOTSTRAP=\"$FAI_DEBOOTSTRAP\"#" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
436 # does this suck? YES!
437 # /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
439 unstable) SUITE='sid' ;;
440 # make sure that we *NEVER* write any broken suite name to sources.list,
441 # otherwise we won't be able to adjust it one next (correct) execution
449 *) echo "Sorry, $SUITE is not a valid Debian suite, exiting.">&2; bailout 1 ;;
452 DIST=" etch\| stable\| lenny\| squeeze\| wheezy\| testing\| sid\| unstable"
453 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
454 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" ; do
455 if [ -n "$file" ] ; then
456 sed "s/^SUITE=.*/SUITE=\"$SUITE\"/" $file | sponge $file
457 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$file" | sponge "$file"
461 # notice: activate grml-live pool only if we are building against unstable:
462 if grep -qwe unstable -qwe sid "$SOURCES_LIST_FILE" ; then
463 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" || \
464 grep grml-stable "$SOURCES_LIST_FILE" | \
465 sed 's/grml-stable/grml-live/' >> "$SOURCES_LIST_FILE"
467 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" && \
468 sed 's/.*grml-live.*/# removed grml-live repository/' "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
471 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" "$NFSROOT_CONF" ; do
472 if [ -n "$file" ] ; then
473 sed "s|^FAI_DEBOOTSTRAP=\"[a-z]* |FAI_DEBOOTSTRAP=\"$SUITE |" "$file" | sponge "$file"
477 # validate whether the specified architecture class matches the
478 # architecture (option), otherwise installation of kernel will fail
479 if echo $CLASSES | grep -qi i386 ; then
480 if ! [[ "$ARCH" == "i386" ]] ; then
481 log "Error: You specified the I386 class but are trying to build something else (AMD64?)."
482 eerror "Error: You specified the I386 class but are trying to build something else (AMD64?)."
483 eerror "Tip: Either invoke grml-live with '-a i386' or adjust the architecture class. Exiting."
487 elif echo $CLASSES | grep -qi amd64 ; then
488 if ! [[ "$ARCH" == "amd64" ]] ; then
489 log "Error: You specified the AMD64 class but are trying to build something else (I386?)."
490 eerror "Error: You specified the AMD64 class but are trying to build something else (I386?)."
491 eerror "Tip: Either invoke grml-live with '-a amd64' or adjust the architecture class. Exiting."
497 if grep -q -- 'FAI_DEBOOTSTRAP_OPTS.*--arch' "$NFSROOT_CONF" ; then
498 sed "s/--arch [a-z0-9]* /--arch $ARCH /" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
500 sed "s|^FAI_DEBOOTSTRAP_OPTS=\"\(.*\)|FAI_DEBOOTSTRAP_OPTS=\"--arch $ARCH \1|" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
504 # CHROOT_OUTPUT - execute FAI {{{
505 if [ -n "$BUILD_DIRTY" ]; then
506 log "Skipping stage 'fai' as requested via option -B"
507 ewarn "Skipping stage 'fai' as requested via option -B" ; eend 0
509 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
511 # provide inform fai about the ISO we build
512 [ -d "$CHROOT_OUTPUT/etc/" ] || mkdir -p "$CHROOT_OUTPUT/etc/"
513 echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
514 [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
515 [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
517 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
518 FAI_ACTION=softupdate
520 FAI_ACTION=dirinstall
523 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
524 if ! [ -r "$CHROOT_OUTPUT/etc/debian_version" ] ; then
525 log "Error: does not look like you have a working chroot. Updating/building not possible."
526 eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
532 if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
533 log "Skipping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already."
534 ewarn "Skipping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already." ; eend 0
536 mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
538 if [ -n "${MIRROR_DIRECTORY}" ] ; then
539 mkdir -p "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
540 mount --bind "${MIRROR_DIRECTORY}" "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
543 log "Executed FAI command line:"
544 log "BUILD_ONLY=$BUILD_ONLY BOOTSTRAP_ONLY=$BOOTSTRAP_ONLY fai $VERBOSE -C $GRML_FAI_CONFIG -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
545 BUILD_ONLY="$BUILD_ONLY" BOOTSTRAP_ONLY="$BOOTSTRAP_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u \
546 "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
547 RC="$PIPESTATUS" # notice: bash-only
549 FORCE_ISO_REBUILD=true
551 if [ "$RC" != 0 ] ; then
552 log "Error: critical error while executing fai [exit code ${RC}]. Exiting."
553 eerror "Error: critical error while executing fai [exit code ${RC}]. Exiting." ; eend 1
556 log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$DATE]"
557 echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$DATE]" > $CHROOT_OUTPUT/etc/grml_version
558 chmod 644 $CHROOT_OUTPUT/etc/grml_version
559 einfo "Rebuilding initramfs"
560 # make sure new /etc/grml_version reaches the initramfs:
561 # chroot $CHROOT_OUTPUT update-initramfs -u -t => might break when using kernel-package :(
562 chroot $CHROOT_OUTPUT update-initramfs -u -k all
566 # Remove all FAI logs from chroot if class RELEASE is used:
567 if [ -f "$CHROOT_OUTPUT"/etc/grml_fai_release ] ; then
568 rm -rf "$CHROOT_OUTPUT"/var/log/fai/*
569 rm -f "$CHROOT_OUTPUT"/var/log/install_packages.list
574 # notice: 'fai dirinstall' does not seem to exit appropriate, so:
576 CHECKLOG=/var/log/fai/$HOSTNAME/last
577 if [ -r "$CHECKLOG/software.log" ] ; then
578 # 1 errors during executing of commands
579 grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
580 grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
581 grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
582 grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
583 grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
586 if [ -r "$CHECKLOG/shell.log" ] ; then
587 grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=6
590 if [ -n "$ERROR" ] ; then
591 log "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
592 eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"
593 eerror "Note: check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
597 log "Finished execution of stage 'fai dirinstall' [$(date)]"
598 einfo "Finished execution of stage 'fai dirinstall'"
601 einfo "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)"
602 log "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)"
608 # package validator {{{
609 CHECKLOG=/var/log/fai/$HOSTNAME/last
611 if [ -r "$CHECKLOG/package_errors.log" ] && grep -q '[a-z]' "$CHECKLOG/package_errors.log" ; then
613 if [ -n "$EXIT_ON_MISSING_PACKAGES" -a -z "$BUILD_DIRTY" ] ; then
614 eerror "The following packages were requested for installation but could not be processed:"
615 cat $CHECKLOG/package_errors.log
616 eerror "... exiting as requested via \$EXIT_ON_MISSING_PACKAGES."
620 ewarn "The following packages were requested for installation but could not be processed:"
621 cat $CHECKLOG/package_errors.log
627 # BUILD_OUTPUT - execute arch specific stuff and squashfs {{{
628 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
629 mkdir -p "$BUILD_OUTPUT" || bailout 6 "Problem with creating $BUILD_OUTPUT for stage ARCH"
632 if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
633 if [ -n "$BOOTSTRAP_ONLY" ] ; then
634 log "Skipping stage 'boot' as building with bootstrap only."
635 ewarn "Skipping stage 'boot' as building with bootstrap only." ; eend 0
637 if [ -d "$BUILD_OUTPUT"/boot/isolinux -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
638 log "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already."
639 ewarn "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already." ; eend 0
642 [ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
643 [ -d "$BUILD_OUTPUT"/boot/"${SHORT_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"
645 if [ -z "$NO_ADDONS" ] ; then
646 [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons
647 if [ -r "$TEMPLATE_DIRECTORY"/boot/addons/memtest ] ; then
648 log "Installing $TEMPLATE_DIRECTORY/boot/addons/memtest"
649 cp "$TEMPLATE_DIRECTORY"/boot/addons/memtest "$BUILD_OUTPUT"/boot/addons/memtest
650 elif [ -r /boot/memtest86+.bin ] ; then
651 log "Installing /boot/memtest86+.bin"
652 cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest
654 ewarn "No memtest binary found (either install package grml-live-addons or memtest86+), skipping."
655 log "No memtest binary found (either install package grml-live-addons or memtest86+), skipping."
660 # if we don't have an initrd we a) can't boot and b) there was an error
661 # during build, so check for the file:
662 INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
663 if [ -n "$INITRD" ] ; then
664 cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"/initrd.gz
665 find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
667 log "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
668 eerror "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
672 KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
673 if [ -n "$KERNEL_IMAGE" ] ; then
674 cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"/linux26
676 log "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
677 eerror "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
681 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
682 if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
683 log "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
684 eerror "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
688 # *always* copy files to output directory so the variables
689 # get adjusted according to the build
690 cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
692 if [ -n "$NO_ADDONS" ] ; then
693 log "Skipping installation of boot addons as requested via \$NO_ADDONS."
694 einfo "Skipping installation of boot addons as requested via \$NO_ADDONS."; eend 0
696 if ! [ -d "$TEMPLATE_DIRECTORY"/boot/addons ] ; then
697 log "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)"
698 ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
700 # copy only files so we can handle bsd4grml on its own
701 for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
702 test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
705 if [ -n "$NO_ADDONS_BSD4GRML" ] ; then
706 log "Skipping installation of bsd4grml as requested via \$NO_ADDONS_BSD4GRML."
707 einfo "Skipping installation of bsd4grml as requested via \$NO_ADDONS_BSD4GRML."; eend 0
709 if [ -d "$TEMPLATE_DIRECTORY"/boot/addons/bsd4grml ] ; then
710 cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
712 log "bsd4grml addon not found, skipping therefore."
713 ewarn "bsd4grml addon not found, skipping therefore." ; eend 0
717 fi # no "$TEMPLATE_DIRECTORY"/boot/addons
720 if ! [ -d ${TEMPLATE_DIRECTORY}/boot/grub ] ; then
721 log "grub templates do not exist, skipping therefore."
722 ewarn "grub templates do not exist, skipping therefore." ; eend 0
724 if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
725 cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/
728 # make sure we have recent template files available, otherwise updating
729 # the strings like $GRML_NAME and $VERSION might be out of date
730 cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
733 if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
734 log "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
735 eerror "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
739 [ -d "$BUILD_OUTPUT"/GRML ] || mkdir "$BUILD_OUTPUT"/GRML
740 cp -a ${TEMPLATE_DIRECTORY}/GRML/* "$BUILD_OUTPUT"/GRML/
742 # adjust boot splash information:
743 RELEASE_INFO="$GRML_NAME $VERSION - Release Codename $RELEASENAME"
744 RELEASE_INFO="$(cut_string 68 "$RELEASE_INFO")"
745 RELEASE_INFO="$(extend_string_end 68 "$RELEASE_INFO")"
747 if [ -r "$BUILD_OUTPUT"/GRML/grml-version ] ; then
748 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/GRML/grml-version
749 sed -i "s/%DATE%/$DATE/" "$BUILD_OUTPUT"/GRML/grml-version
752 # make sure the squashfs filename is set accordingly:
753 SQUASHFS_NAME="$GRML_NAME.squashfs"
755 if [ -n "$NO_BOOTID" ] ; then
756 log 'Skipping bootid feature as requested via $NO_BOOTID.'
757 einfo 'Skipping bootid feature as requested via $NO_BOOTID.'
759 [ -n "$BOOTID" ] || BOOTID="$(echo ${GRML_NAME}${VERSION} | tr -d ',./;\- ')"
760 [ -d "$BUILD_OUTPUT"/conf ] || mkdir "$BUILD_OUTPUT"/conf
761 einfo "Generating /conf/bootid.txt with entry ${BOOTID}."
762 log "Generating /conf/bootid.txt with entry ${BOOTID}."
763 echo "$BOOTID" > "$BUILD_OUTPUT"/conf/bootid.txt
767 # adjust all variables in the templates with the according distribution information
768 for file in "${BUILD_OUTPUT}"/boot/isolinux/*.cfg "${BUILD_OUTPUT}"/boot/isolinux/*.msg \
769 "${BUILD_OUTPUT}"/boot/grub/* ; do
770 if [ -r "${file}" ] ; then
771 sed -i "s/%ARCH%/$ARCH/g" "${file}"
772 sed -i "s/%DATE%/$DATE/g" "${file}"
773 sed -i "s/%DISTRI_INFO%/$DISTRI_INFO/g" "${file}"
774 sed -i "s/%DISTRI_NAME%/$DISTRI_NAME/g" "${file}"
775 sed -i "s/%DISTRI_SPLASH%/$DISTRI_SPLASH/g" "${file}"
776 sed -i "s/%GRML_NAME%/$GRML_NAME/g" "${file}"
777 sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/g" "${file}"
778 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/g" "${file}"
779 sed -i "s/%SHORT_NAME%/$SHORT_NAME/g" "${file}"
780 sed -i "s/%VERSION%/$VERSION/g" "${file}"
782 [ -n "$DEFAULT_BOOTOPTIONS" ] && sed -i "s/ boot=live/ boot=live $DEFAULT_BOOTOPTIONS/" "${file}"
784 if [ -n "$NO_BOOTID" ] ; then
785 sed -i "s/ bootid=%BOOTID%//g" "${file}" # drop bootid bootoption
787 sed -i "s/%BOOTID%/$BOOTID/g" "${file}" # adjust bootid=... argument
792 # adjust bootsplash accordingly but make sure the string has the according lenght
793 SQUASHFS_NAME="$(cut_string 20 "$SQUASHFS_NAME")"
794 SQUASHFS_NAME="$(extend_string_end 20 "$SQUASHFS_NAME")"
795 for file in f4 f5 ; do
796 if [ -r "${BUILD_OUTPUT}/boot/isolinux/${file}" ] ; then
797 sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/" "${BUILD_OUTPUT}/boot/isolinux/${file}"
798 sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/" "${BUILD_OUTPUT}/boot/isolinux/${file}"
802 # generate addon list
803 rm "${BUILD_OUTPUT}/${ADDONS_LIST_FILE}"
804 for name in "${BUILD_OUTPUT}"/boot/isolinux/addon_*.cfg ; do
805 include_name=$(basename "$name")
806 echo "include $include_name" >> "${BUILD_OUTPUT}/${ADDONS_LIST_FILE}"
809 if ! [ -r "${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg" ] || [ "$DISTRI_NAME" = "grml" ] ; then
810 log "including grmlmain.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
811 echo "include grmlmain.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
812 echo "include default.cfg" > "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
813 echo "include menuoptions.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
814 echo "include grml.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
816 for f in "${BUILD_OUTPUT}"/boot/isolinux/submenu*.cfg ; do
817 echo "include $(basename $f)" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
820 echo "include options.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
821 if [ ! -n "$NO_ADDONS" ] ; then
822 echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
824 echo "include isoprompt.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
825 echo "include hd.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
826 echo "include hidden.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
827 else # assume we are building a custom distribution:
828 log "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
829 einfo "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
830 if grep -q "^include ${DISTRI_NAME}.cfg" "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
831 log "include for ${DISTRI_NAME}.cfg already present, nothing to do."
833 einfo "include for ${DISTRI_NAME}.cfg already present, nothing to do."
837 log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
838 echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
839 [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
843 # use old style console based isolinux method only if requested:
844 if [[ "${ISOLINUX_METHOD}" == "console" ]] ; then
845 log 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
846 einfo 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
847 if grep -q '^include console.cfg' "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
848 einfo "include for console.cfg already foud, nothing to do."
851 log "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
852 einfo "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
853 echo "include console.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
857 log 'Using graphical boot menu.'
858 if grep -q '^include vesamenu.cfg' "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg" ; then
859 log "include for vesamenu.cfg already foud, nothing to do."
861 log "including vesamenu.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
862 echo "include vesamenu.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
866 # jump back to grub from bsd4grml (/boot/grub/stage2):
869 if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
870 if [ -e "$BUILD_OUTPUT"/boot/grub/core.img ]; then
876 for file in "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 \
877 "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.cfg \
878 "$BUILD_OUTPUT"/boot/isolinux/*.cfg \
879 "$BUILD_OUTPUT"/boot/grub/grub.cfg \
880 "$BUILD_OUTPUT"/boot/grub/menu.lst ; do
881 if [ -e "$file" ] ; then
882 sed -i -e "s!%GRUB_VERSION%!$GRUB_VERSION!g" \
883 -e "s!%GRUB_LEGACY%!$GRUB_LEGACY!g" "$file"
887 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6
890 if [ -e "$BUILD_OUTPUT"/boot/grub/$GRUB_LEGACY ]; then
891 sed -i "s/%GRUB_LEGACY%/$GRUB_LEGACY/g" "$BUILD_OUTPUT"/boot/grub/menu.lst
892 sed -i "s/%GRUB_LEGACY%/$GRUB_LEGACY/g" "$BUILD_OUTPUT"/boot/grub/grub.cfg
893 elif [ -e "$BUILD_OUTPUT"/boot/grub/menu.lst -a -e "$BUILD_OUTPUT"/boot/grub/grub.cfg ] ; then
894 sed -i "/%GRUB_LEGACY%/d" "$BUILD_OUTPUT"/boot/grub/menu.lst
895 sed -i "/%GRUB_LEGACY%/d" "$BUILD_OUTPUT"/boot/grub/grub.cfg
898 DPKG_LIST="/var/log/fai/$HOSTNAME/last/dpkg.list" # the dpkg --list output of the chroot
899 if ! [ -r "$DPKG_LIST" ] ; then
900 ewarn "$DPKG_LIST could not be read, ignoring to store package information on ISO therefore."
902 einfo "Storing package list information as /GRML/${GRML_NAME}-packages.txt on ISO."
903 cp "$DPKG_LIST" "${BUILD_OUTPUT}/GRML/${GRML_NAME}-packages.txt"
907 # autostart for Windows:
908 if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
909 cp ${TEMPLATE_DIRECTORY}/windows/autostart/* "$BUILD_OUTPUT"/
913 if [ -n "$NO_WINDOWS_BINARIES" ] ; then
914 log "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
915 einfo "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
918 if [ -f "$BUILD_OUTPUT"/windows/putty.exe ] ; then
919 log "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already."
920 ewarn "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already." ; eend 0
922 if ! [ -d "$BUILD_OUTPUT"/windows ] ; then
923 mkdir "$BUILD_OUTPUT"/windows
924 ( cd "$BUILD_OUTPUT"/windows
925 for file in pageant plink pscp psftp putty puttygen ; do
926 wget -O ${file}.exe ${WINDOWS_BINARIES}/${file}.exe
927 md5sum ${file}.exe > ${file}.exe.md5
931 log "Finished execution of stage 'WINDOWS_BINARIES' [$(date)]"
932 einfo "Finished execution of stage 'WINDOWS_BINARIES'" ; eend 0
936 FORCE_ISO_REBUILD=true
937 einfo "Finished execution of stage 'boot'" ; eend 0
941 log 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!'
942 eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
946 # support installation of local files into the chroot/ISO
947 if [ -n "$CHROOT_INSTALL" ] ; then
948 if ! [ -d "$CHROOT_INSTALL" ] ; then
949 log "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
950 ewarn "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
952 log "Copying local files to chroot as requested via \$CHROOT_INSTALL"
953 einfo "Copying local files to chroot as requested via \$CHROOT_INSTALL"
954 rsync -avz --inplace "$CHROOT_INSTALL"/ "$CHROOT_OUTPUT/"
956 einfo "Make sure to run squashfs stage, otherwise your local files won't be part of the ISO."
957 FORCE_ISO_REBUILD=true
961 if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
962 log "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already."
963 ewarn "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already." ; eend 0
964 elif [ -n "$SKIP_MKSQUASHFS" ] ; then
965 log "Skipping stage 'squashfs' as requested via option -q or -N"
966 ewarn "Skipping stage 'squashfs' as requested via option -q or -N" ; eend 0
968 [ -d "$BUILD_OUTPUT"/live ] || mkdir "$BUILD_OUTPUT"/live
969 # make sure we don't leave (even an empty) base.tgz:
970 [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
972 # if unconfigured default to squashfs-tools' mksquashfs binary
973 if [ -z "$SQUASHFS_BINARY" ] ; then
974 SQUASHFS_BINARY='mksquashfs'
977 if which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
978 log "Using mksquashfs binary ${SQUASHFS_BINARY}"
979 einfo "Using mksquashfs binary ${SQUASHFS_BINARY}" ; eend 0
981 log "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
982 eerror "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
986 # use sane defaults if $SQUASHFS_OPTIONS isn't set
987 if [ -z "$SQUASHFS_OPTIONS" ] ; then
988 # use blocksize 256k as this gives best result with regards to time + compression
989 SQUASHFS_OPTIONS="-b 256k"
991 # set lzma/xz compression by default, unless -z option has been specified on command line
992 if [ -z "$SQUASHFS_ZLIB" ] ; then
993 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -comp xz"
995 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -comp gzip"
999 # support exclusion of files via exclude-file:
1000 if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then
1001 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE"
1004 # get rid of unnecessary files when building grml-small for final release:
1005 if echo "$CLASSES" | grep -q GRML_SMALL ; then
1006 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -e initrd.img* vmlinuz*"
1010 SQUASHFS_STDERR="$(mktemp -t grml-live.XXXXXX)"
1012 # informational stuff
1013 [ -n "$SQUASHFS_OPTIONS" ] && SQUASHFS_INFO_MSG="$SQUASHFS_OPTIONS"
1014 [ -n "$SQUASHFS_INFO_MSG" ] && SQUASHFS_INFO_MSG="using options: $SQUASHFS_INFO_MSG"
1015 einfo "Squashfs build information: running binary $SQUASHFS_BINARY $SQUASHFS_INFO_MSG"
1017 log "$SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS"
1019 if $SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
1020 -noappend $SQUASHFS_OPTIONS 2>"${SQUASHFS_STDERR}" ; then
1021 echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
1022 log "Finished execution of stage 'squashfs' [$(date)]"
1023 einfo "Finished execution of stage 'squashfs'" ; eend 0
1025 log "Error: there was a critical error executing stage 'squashfs' [$(date)]:"
1026 log "$(cat $SQUASHFS_STDERR)"
1027 eerror "Error: there was a critical error executing stage 'squashfs':"
1028 cat "${SQUASHFS_STDERR}"
1033 FORCE_ISO_REBUILD=true
1036 # create md5sum file:
1037 if [ -z "$BOOTSTRAP_ONLY" ] ; then
1038 ( cd $BUILD_OUTPUT/GRML &&
1039 find .. -type f -not -name md5sums -not -name isolinux.bin -exec md5sum {} \; > md5sums )
1043 # ISO_OUTPUT - mkisofs {{{
1044 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
1045 [ -n "$ISO_NAME" ] || ISO_NAME="${GRML_NAME}_${VERSION}.iso"
1047 if [ "$BOOT_METHOD" = "isolinux" ] ; then
1048 BOOT_ARGS="-no-emul-boot -boot-load-size 4 -boot-info-table -b boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat"
1049 elif [ "$BOOT_METHOD" = "grub" ] ; then
1050 BOOT_ARGS="-no-emul-boot -boot-load-size 4 -boot-info-table -b boot/grub/stage2"
1051 elif [ "$BOOT_METHOD" = "grub2" ] ; then
1052 BOOT_ARGS="-no-emul-boot -boot-load-size 4 -b boot/grub/toriboot.bin"
1055 # Just until http://bts.grml.org/grml/issue945 has been resolved.
1056 # HYBRID_METHOD defaults to manifold, so make sure the default works OOTB.
1057 if [[ $BOOT_METHOD != isolinux && ($HYBRID_METHOD = isohybrid || $HYBRID_METHOD = manifold) ]]; then
1058 log "Setting HYBRID_METHOD to grub2 as hybrid mode does not work with isohybrid yet."
1059 ewarn "Setting HYBRID_METHOD to grub2 as hybrid mode does not work with isohybrid yet."
1060 HYBRID_METHOD='grub2'
1064 if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" -a "$FORCE_ISO_REBUILD" = "false" ] ; then
1065 log "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already."
1066 ewarn "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already." ; eend 0
1067 elif [ -n "$SKIP_MKISOFS" ] ; then
1068 log "Skipping stage 'iso build' as requested via option -n or -N"
1069 ewarn "Skipping stage 'iso build' as requested via option -n or -N" ; eend 0
1071 mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
1073 if $FORCE_ISO_REBUILD && ! [ -f "${ISO_OUTPUT}/${ISO_NAME}" ] ; then
1074 log "Forcing rebuild of ISO because files on ISO have been modified."
1075 einfo "Forcing rebuild of ISO because files on ISO have been modified."
1078 # support mkisofs as well as genisoimage
1079 if which mkisofs >/dev/null 2>&1; then
1081 elif which genisoimage >/dev/null 2>&1; then
1082 MKISOFS='genisoimage'
1084 log "Error: neither mkisofs nor genisoimage available - can not create ISO."
1085 eerror "Error: neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
1090 if cd "$BUILD_OUTPUT" ; then
1091 if [ "$BOOT_METHOD" = "grub2" ]; then
1092 # make a 2048-byte bootsector for El Torito
1093 dd if=/dev/zero of=boot/grub/toriboot.bin bs=512 count=4 2>/dev/null
1094 # those are in 2048-byte sectors, so 1 16 matches 4 63 below
1095 echo 1 16 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -B 11 | \
1096 dd of=boot/grub/toriboot.bin conv=notrunc 2>/dev/null
1098 log "$MKISOFS -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J $BOOT_ARGS -o ${ISO_OUTPUT}/${ISO_NAME} ."
1099 "$MKISOFS" -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
1100 -l -r -J $BOOT_ARGS -no-pad \
1101 -o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
1102 # both of these need core.img there, so it’s easier to write it here
1103 if [ "$BOOT_METHOD" = "grub2" ] || [ "$HYBRID_METHOD" = "grub2" ]; then
1104 # must be <= 30720 bytes
1105 dd if=boot/grub/core.img of="${ISO_OUTPUT}/${ISO_NAME}" \
1106 conv=notrunc bs=512 seek=4 2>/dev/null
1109 # pad the output ISO to multiples of 256 KiB for partition table support
1110 siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
1111 cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
1112 siz=$((cyls * 16 * 32 * 512)) # size after padding
1113 dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
1114 of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
1116 # support disabling hybrid ISO image
1117 if [ "$HYBRID_METHOD" = "disable" ] ; then\
1118 log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
1119 einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
1121 # use isohybrid only on request
1122 elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
1123 if ! which isohybrid >/dev/null 2>&1 ; then
1124 bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
1126 log "Creating hybrid ISO file with isohybrid method"
1127 einfo "Creating hybrid ISO file with isohybrid method"
1128 # Notes for consideration:
1129 # "-entry 4 -type 1c"
1130 # * using 4 as the partition number is supposed to help with BIOSes
1131 # that only support USB-Zip boot
1132 # * using 1c (i.e. hidden FAT32 LBA), instead of the default 0x17
1133 # (hidden NTFS, IIRC), as the partition type is sometimes needed
1134 # to get the BIOS even look at the partition created by isohybrid
1135 isohybrid "${ISO_OUTPUT}/${ISO_NAME}"
1138 # by default use our manifold boot method:
1140 # isoinfo is part of both mkisofs and genisoimage so we're good
1141 bootoff=$(isoinfo -l -i "${ISO_OUTPUT}/${ISO_NAME}" | \
1142 sed -n '/^.*\[ *\([0-9]*\)[] ].* ISOLINUX.BIN;1 *$/s//\1/p')
1143 if ! [ -r boot/grub/core.img ] ; then
1144 ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
1145 elif [ "${bootoff:-0}" -lt 1 ] ; then
1146 ewarn "isolinux.bin not found on the ISO file, disabling manifold boot"
1148 log "Creating hybrid ISO file with manifold method"
1149 einfo "Creating hybrid ISO file with manifold method"
1150 if [ "$HYBRID_METHOD" = "grub2" ] ; then
1151 # 512 bytes: MBR, partition table, load GRUB 2
1152 echo 4 63 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 4:0x96 -g $cyls:16:32
1154 # read only one but 2048-byte sized (scale: << 2) sector
1155 echo $bootoff $bootoff | \
1156 mksh /usr/share/grml-live/scripts/bootilnx.mksh -A -M 4:0x96 -g $cyls:16:32 -S 2
1157 fi | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
1162 # generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
1163 case $CLASSES in *RELEASE*)
1166 if cd $ISO_OUTPUT ; then
1167 md5sum ${ISO_NAME} > ${ISO_NAME}.md5 && \
1168 touch -r ${ISO_NAME} ${ISO_NAME}.md5
1169 sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
1170 touch -r ${ISO_NAME} ${ISO_NAME}.sha1
1179 if [ "$RC" = 0 ] ; then
1180 log "Finished execution of stage 'iso build' [$(date)]"
1181 einfo "Finished execution of stage 'iso build'" ; eend 0
1183 log "Error: there was a critical error ($RC) executing stage 'iso build' [$(date)]"
1184 eerror "Error: there was a critical error executing stage 'iso build'" ; eend 1
1190 # log build information to database if grml-live-db is installed and enabled {{{
1192 if [ -d /usr/share/grml-live-db ] ; then
1195 DPKG_LIST="/var/log/fai/$HOSTNAME/last/dpkg.list" # the dpkg --list output of the chroot:
1196 [ -n "$DPKG_DATABASE" ] || DPKG_DATABASE=/var/log/grml-live.db
1197 [ -n "$DPKG_DBSCRIPT" ] || DPKG_DBSCRIPT=/usr/share/grml-live-db/scripts/dpkg-to-db
1198 [ -n "$DPKG_DBOPTIONS" ] || DPKG_DBOPTIONS="--database $DPKG_DATABASE --logfile $LOGFILE --flavour $GRML_NAME --dpkg $DPKG_LIST"
1200 if ! [ -x "$DPKG_DBSCRIPT" ] ; then
1201 log "Error: $DPKG_DBSCRIPT is not executable, can not log dpkg information."
1202 eerror "Error: $DPKG_DBSCRIPT is not executable, can not log dpkg information." ; eend 1
1206 # disable by default for now, not sure whether really everyone is using a local db file
1207 #if ! touch "$DPKG_DATABASE" ; then
1208 # eerror "Error: can not write to ${DPKG_DATABASE}, can not log dpkg information." ; eend 1
1212 if ! [ -r "$DPKG_LIST" ] ; then
1213 log "Warning: can not read $DPKG_LIST - can not provide information to $DPKG_DBSCRIPT (dirty build?)"
1214 ewarn "Warning: can not read $DPKG_LIST - can not provide information to $DPKG_DBSCRIPT (dirty build?)" ; eend 0
1216 einfo "Logging $DPKG_LIST to database $DPKG_DATABASE"
1217 log "Logging $DPKG_LIST to database $DPKG_DATABASE"
1218 log "Executing $DPKG_DBSCRIPT $DPKG_DBOPTIONS"
1221 if DB_INFO=$("$DPKG_DBSCRIPT" $DPKG_DBOPTIONS 2>&1) ; then
1237 [ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
1238 log "Successfully finished execution of $PN [$(date) - running ${SECONDS} seconds]"
1240 dpkg_to_db # make sure we catch the last log line as well, therefore execute between log + einfo
1242 einfo "Successfully finished execution of $PN [$(date) - running ${SECONDS} seconds]" ; eend 0
1246 ## END OF FILE #################################################################
1247 # vim:foldmethod=marker ts=2 ft=sh ai expandtab tw=80 sw=3