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
26 GRML_LIVE_VERSION='0.11.0'
29 SOURCES_LIST_FILE='/etc/grml/fai/apt/sources.list'
30 ADDONS_LIST_FILE='/boot/isolinux/addons_list.cfg'
33 # usage information {{{
37 $PN - build process script for generating a (grml based) Linux Live-ISO
39 Usage: $PN [options, see as follows]
41 -a <architecture> architecture; available values: i386 and amd64
42 -b build the ISO without updating the chroot via FAI
43 -B build the ISO without touching the chroot (skips cleanup)
44 -c <classe[s]> classes to be used for building the ISO via FAI
45 -C <configfile> configuration file for grml-live
46 -d <date> use specified date instead of build time as date of release
47 -F force execution without prompting
48 -g <grml_name> set the grml flavour name
49 -h display short usage information and exit
50 -i <iso_name> name of ISO
51 -I <src_directory> directory which provides files that should become
52 part of the chroot/ISO
53 -n skip generation of ISO
54 -o <output_directory> main output directory of the build process
56 -r <release_name> release name
57 -s <suite> Debian suite; values: etch, lenny, squeeze, sid
58 -t <template_directory> place of the templates
59 -u update existing chroot instead of rebuilding it from scratch
60 -v <version_number> specify version number of the release
61 -V increase verbosity in the build process
62 -z use ZLIB instead of LZMA compression
67 $PN -c GRMLBASE,GRML_MEDIUM,I386 -o /dev/shm/grml
68 $PN -c GRMLBASE,GRML_SMALL,REMOVE_DOCS,I386 -g grml-small -v 1.0
69 $PN -c GRMLBASE,GRML_FULL,I386 -i grml_0.0-1.iso -v 0.0-1
70 $PN -c GRMLBASE,GRML_FULL,I386 -s sid -V -r 'grml-live rocks'
72 More details: man grml-live + /usr/share/doc/grml-live/grml-live.html
73 http://grml.org/grml-live/
75 Please send your bug reports and feedback to the grml-team: http://grml.org/bugs/
79 # make sure it's possible to get usage information without being
80 # root or actually executing the script
81 if [ "$1" = '-h' -o "$1" = '--help' ] ; then
83 [ "$(id -u 2>/dev/null)" != 0 ] && echo "Please notice that this script requires root permissions."
88 # some runtime checks {{{
89 # we need root permissions for the build-process:
90 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
91 echo "Error: please run this script with uid 0 (root)." >&2
95 if [ -r /var/run/fai/FAI_INSTALLATION_IN_PROGRESS ] ; then
96 echo "/usr/sbin/fai already running or was aborted before.">&2
97 echo "You may remove /var/run/fai/FAI_INSTALLATION_IN_PROGRESS and try again.">&2
102 if [ -r /var/run/fai/fai_softupdate_is_running ] ; then
103 echo "/usr/sbin/fai softupdate already running or was aborted before.">&2
104 echo "You may remove /var/run/fai/fai_softupdate_is_running and try again.">&2
109 # lsb-functions and configuration stuff {{{
110 # make sure they are not set by default
118 if [ -r /etc/grml/lsb-functions ] ; then
119 . /etc/grml/lsb-functions
121 einfo() { echo " [*] $*" ;}
122 eerror() { echo " [!] $*">&2 ;}
123 ewarn() { echo " [x] $*" ;}
125 eindent() { return 0 ;}
126 eoutdent() { return 0 ;}
129 # source main configuration file:
130 LIVE_CONF=/etc/grml/grml-live.conf
136 rm -f /var/run/fai/fai_softupdate_is_running \
137 /var/run/fai/FAI_INSTALLATION_IN_PROGRESS
138 [ -n "$SQUASHFS_STDERR" ] && rm -rf "$SQUASHFS_STDERR"
139 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
140 [ -n "$1" ] && EXIT="$1" || EXIT="1"
141 [ -n "$2" ] && eerror "$2">&2
142 log "------------------------------------------------------------------------------"
145 trap bailout 1 2 3 3 6 9 14 15
149 [ -n "$LOGFILE" ] || LOGFILE=/var/log/grml-live.log
151 chown root:adm $LOGFILE
155 # some important functions {{{
158 # usage: log "string to log"
159 log() { echo "$*" >> $LOGFILE ; }
161 # cut string at character number int = $1
162 # usage: cut_string 5 "1234567890" will output "12345"
164 [ -n "$2" ] || return 1
165 echo "$2" | head -c "$1"; echo -ne "\n"
168 # prepend int = $1 spaces before string = $2
169 # usage: extend_string_begin 5 "123" will output " 123"
170 extend_string_begin() {
171 [ -n "$2" ] || return 1
172 local COUNT="$(echo $2 | wc -c)"
173 local FILL="$(expr $COUNT - $1)"
174 while [ "$FILL" -gt 1 ] ; do
176 local FILL=$(expr $FILL - 1)
178 while [ "$FILL" -lt 1 ] ; do
180 local FILL=$(expr $FILL + 1)
182 echo "$2" | head -c "$1"; echo -ne "\n"
185 # append int = $1 spaces to string = $2
186 # usage: extend_string_begin 5 "123" will output "123 "
187 extend_string_end() {
188 [ -n "$2" ] || return 1
189 echo -n "$2" | head -c "$1"
190 local COUNT="$(echo $2 | wc -c)"
191 local FILL="$(expr $COUNT - $1)"
192 while [ "$FILL" -gt 1 ] ; do
194 local FILL=$(expr $FILL - 1)
196 while [ "$FILL" -lt 1 ] ; do
198 local FILL=$(expr $FILL + 1)
204 # read local (non-packaged) configuration {{{
205 LOCAL_CONFIG=/etc/grml/grml-live.local
206 if [ -r "$LOCAL_CONFIG" ] ; then
207 log "Sourcing $LOCAL_CONFIG"
210 log "No $LOCAL_CONFIG found, not sourcing it"
215 # command line parsing {{{
216 while getopts "a:C:c:d:g:i:I:o:r:s:t:v:bBFnquVz" opt; do
221 c) CLASSES="$OPTARG" ;;
222 C) CONFIG="$OPTARG" ;;
224 g) GRML_NAME="$OPTARG" ;;
225 i) ISO_NAME="$OPTARG" ;;
226 I) CHROOT_INSTALL="$OPTARG" ;;
228 o) OUTPUT="$OPTARG" ;;
229 q) SKIP_MKSQUASHFS=1 ;;
230 r) RELEASENAME="$OPTARG" ;;
231 s) SUITE="$OPTARG" ;;
232 t) TEMPLATE_DIRECTORY="$OPTARG";;
233 v) VERSION="$OPTARG" ;;
237 z) SQUASHFS_ZLIB="true" ;;
238 ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
241 shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
244 # assume sane defaults (if not set already) {{{
245 [ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
246 [ -n "$BOOT_METHOD" ] || BOOT_METHOD='isolinux'
247 [ -n "$CLASSES" ] || CLASSES="GRMLBASE,GRML_MEDIUM,I386"
248 [ -n "$DATE" ] || DATE="$(date +%Y-%m-%d)"
249 [ -n "$DISTRI_INFO" ] || DISTRI_INFO='Grml - Live Linux for system administrators '
250 [ -n "$DISTRI_NAME" ] || DISTRI_NAME="grml"
251 [ -n "$DISTRI_SPLASH" ] || DISTRI_SPLASH='grml.png'
252 [ -n "$FORCE_ISO_REBUILD" ] || FORCE_ISO_REBUILD="false"
253 [ -n "$GRML_FAI_CONFIG" ] || GRML_FAI_CONFIG='/etc/grml/fai'
254 [ -n "$GRML_NAME" ] || GRML_NAME='grml'
255 [ -n "$HOSTNAME" ] || HOSTNAME='grml'
256 [ -n "$NFSROOT_CONF" ] || NFSROOT_CONF='/etc/grml/fai/make-fai-nfsroot.conf'
257 [ -n "$RELEASENAME" ] || RELEASENAME='grml-live rocks'
258 [ -n "$SQUASHFS_EXCLUDES_FILE " ] || SQUASHFS_EXCLUDES_FILE='/etc/grml/fai/squashfs-excludes'
259 [ -n "$SUITE" ] || SUITE='lenny'
260 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
261 [ -n "$USERNAME" ] || USERNAME='grml'
262 [ -n "$VERSION" ] || VERSION='0.0.1'
263 [ -n "$WINDOWS_BINARIES" ] || WINDOWS_BINARIES='http://the.earth.li/~sgtatham/putty/latest/x86/'
265 # output specific stuff, depends on $OUTPUT (iff not set):
266 [ -n "$OUTPUT" ] || OUTPUT='/grml/grml-live'
267 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
268 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
269 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
272 # some misc checks before executing FAI {{{
273 [ -n "$CLASSES" ] || bailout 1 "Error: \$CLASSES unset, please set it in $LIVE_CONF or
274 specify it on the command line using the -c option."
275 [ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
276 specify it on the command line using the -o option."
278 # trim characters that are known to cause problems inside $GRML_NAME;
279 # for example isolinux does not like '-' inside the directory name
280 [ -n "$GRML_NAME" ] && export SHORT_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
282 # export variables to have them available in fai scripts:
283 [ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME"
284 [ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME"
287 # ZERO_LOGFILE - check for backwards compatibility reasons {{{
288 # this was default behaviour until grml-live 0.9.34:
289 if [ -n "$ZERO_LOGFILE" ] ; then
290 PRESERVE_LOGFILE='' # make sure it's cleaned then
291 ewarn "Please consider disabling the \$ZERO_LOGFILE option as grml-live clears..."
292 ewarn "... the logfile $LOGFILE by default (unless \$PRESERVE_LOGFILE is set) nowadays."
297 # ask user whether the setup is ok {{{
298 if [ -z "$FORCE" ] ; then
300 echo "${PN} [${GRML_LIVE_VERSION}]: check your configuration (or use -F to force execution):"
302 echo " FAI classes: $CLASSES"
303 [ -r "$LOCAL_CONFIG" ] && echo " Local config: /etc/grml/grml-live.local"
304 [ -n "$CONFIG" ] && echo " Configuration: $CONFIG"
305 echo " main directory: $OUTPUT"
306 [ -n "$CHROOT_OUTPUT" ] && echo " Chroot target: $CHROOT_OUTPUT"
307 [ -n "$BUILD_OUTPUT" ] && echo " Build target: $BUILD_OUTPUT"
308 [ -n "$ISO_OUTPUT" ] && echo " ISO target: $ISO_OUTPUT"
309 [ -n "$GRML_NAME" ] && echo " Grml name: $GRML_NAME"
310 [ -n "$RELEASENAME" ] && echo " Release name: $RELEASENAME"
311 [ -n "$DATE" ] && echo " Build date: $DATE"
312 [ -n "$VERSION" ] && echo " Grml version: $VERSION"
313 [ -n "$SUITE" ] && echo " Debian suite: $SUITE"
314 [ -n "$ARCH" ] && echo " Architecture: $ARCH"
315 [ -n "$BOOT_METHOD" ] && echo " Boot method: $BOOT_METHOD"
316 [ -n "$TEMPLATE_DIRECTORY" ] && echo " Template files: $TEMPLATE_DIRECTORY"
317 [ -n "$CHROOT_INSTALL" ] && echo " Install files from directory to chroot: $CHROOT_INSTALL"
318 [ -n "$BOOTID" ] && echo " Boot identifier: $BOOTID"
319 [ -n "$NO_BOOTID" ] && echo " Skipping bootid feature."
320 [ -n "$DEFAULT_BOOTOPTIONS" ] && echo " Adding default bootoptions: \"$DEFAULT_BOOTOPTIONS\""
321 [ -n "$FAI_ARGS" ] && echo " Additional arguments for FAI: $FAI_ARGS"
322 [ -n "$LOGFILE" ] && echo " Logging to file: $LOGFILE"
323 [ -n "$SQUASHFS_ZLIB" ] && echo " Using ZLIB (instead of LZMA) compression."
324 [ -n "$SQUASHFS_OPTIONS" ] && echo " Using SQUASHFS_OPTIONS ${SQUASHFS_OPTIONS}"
325 [ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
326 [ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
327 [ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
328 [ -n "$SKIP_MKISOFS" ] && echo " Skipping creation of ISO file."
329 [ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
330 [ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
332 echo -n "Is this ok for you? [y/N] "
334 if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
335 bailout 1 "Exiting as requested."
341 # clean/zero/remove logfiles {{{
343 if [ -n "$PRESERVE_LOGFILE" ] ; then
344 echo "Preserving logfile $LOGFILE as requested via \$PRESERVE_LOGFILE"
346 # make sure it is empty (as it is e.g. appended to grml-live-db)
350 if [ -n "$ZERO_FAI_LOGFILE" ] ; then
351 if [ -d /var/log/fai/"$HOSTNAME" ] ; then
352 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
353 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
354 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
355 rm -f /var/log/fai/"$HOSTNAME"/last \
356 /var/log/fai/"$HOSTNAME"/last-dirinstall \
357 /var/log/fai/"$HOSTNAME"/last-softupdate
362 # source config and startup {{{
363 if [ -n "$CONFIG" ] ; then
364 if ! [ -f "$CONFIG" ] ; then
365 log "Error: $CONFIG could not be read. Exiting. [$(date)]"
366 eerror "Error: $CONFIG could not be read. Exiting." ; eend 1
369 log "Sourcing $CONFIG"
374 start_seconds=$(cut -d . -f 1 /proc/uptime)
375 log "------------------------------------------------------------------------------"
376 log "Starting grml-live [${GRML_LIVE_VERSION}] run on $(date)"
377 log "Executed grml-live command line:"
380 einfo "Logging actions to logfile $LOGFILE"
383 # on-the-fly configuration {{{
384 if [ -n "$MIRROR_DIRECTORY" ] ; then
385 if ! [ -d "$MIRROR_DIRECTORY/debian" ] ; then
386 log "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
387 eerror "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting." ; eend 1
390 cat > "$SOURCES_LIST_FILE" << EOF
391 # NOTE: This file is *NOT* meant for manual customisation! This file is
392 # modified by grml-live and any changes might be overridden.
393 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
394 # or FAI's fcopy command with /etc/grml/fai/config/files instead!
396 echo "$MIRROR_SOURCES" >> "$SOURCES_LIST_FILE"
397 if [ -n "$GRML_LIVE_SOURCES" ] ; then
398 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
400 elif [ -n "$GRML_LIVE_SOURCES" ] ; then
401 cat > "$SOURCES_LIST_FILE" << EOF
402 # NOTE: This file is *NOT* meant for manual customisation! This file is
403 # modified by grml-live and any changes might be overridden.
404 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
405 # or FAI's fcopy command with /etc/grml/fai/config/files instead!
407 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
410 if [ -n "$FAI_DEBOOTSTRAP" ] ; then
411 sed "s#^FAI_DEBOOTSTRAP=.*#FAI_DEBOOTSTRAP=\"$FAI_DEBOOTSTRAP\"#" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
414 # does this suck? YES!
415 # /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
417 unstable) SUITE='sid' ;;
418 # make sure that we *NEVER* write any broken suite name to sources.list,
419 # otherwise we won't be able to adjust it one next (correct) execution
426 *) echo "Sorry, $SUITE is not a valid Debian suite, exiting.">&2; bailout 1 ;;
429 DIST=" etch\| stable\| lenny\| squeeze\| testing\| sid\| unstable"
430 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
431 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" ; do
432 if [ -n "$file" ] ; then
433 sed "s/^SUITE=.*/SUITE=\"$SUITE\"/" $file | sponge $file
434 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$file" | sponge "$file"
438 # notice: activate grml-live pool only if we are building against unstable:
439 if grep -qe unstable -qe sid "$SOURCES_LIST_FILE" ; then
440 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" || \
441 grep grml-stable "$SOURCES_LIST_FILE" | \
442 sed 's/grml-stable/grml-live/' >> "$SOURCES_LIST_FILE"
444 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" && \
445 sed 's/.*grml-live.*/# removed grml-live repository/' "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
448 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" "$NFSROOT_CONF" ; do
449 if [ -n "$file" ] ; then
450 sed "s|^FAI_DEBOOTSTRAP=\"[a-z]* |FAI_DEBOOTSTRAP=\"$SUITE |" "$file" | sponge "$file"
454 # validate whether the specified architecture class matches the
455 # architecture (option), otherwise installation of kernel will fail
456 if echo $CLASSES | grep -qi i386 ; then
457 if ! [[ "$ARCH" == "i386" ]] ; then
458 log "Error: You specified the I386 class but are trying to build something else (AMD64?)."
459 eerror "Error: You specified the I386 class but are trying to build something else (AMD64?)."
460 eerror "Tip: Either invoke grml-live with '-a i386' or adjust the architecture class. Exiting."
464 elif echo $CLASSES | grep -qi amd64 ; then
465 if ! [[ "$ARCH" == "amd64" ]] ; then
466 log "Error: You specified the AMD64 class but are trying to build something else (I386?)."
467 eerror "Error: You specified the AMD64 class but are trying to build something else (I386?)."
468 eerror "Tip: Either invoke grml-live with '-a amd64' or adjust the architecture class. Exiting."
474 if grep -q -- 'FAI_DEBOOTSTRAP_OPTS.*--arch' "$NFSROOT_CONF" ; then
475 sed "s/--arch [a-z0-9]* /--arch $ARCH /" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
477 sed "s|^FAI_DEBOOTSTRAP_OPTS=\"\(.*\)|FAI_DEBOOTSTRAP_OPTS=\"--arch $ARCH \1|" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
481 # CHROOT_OUTPUT - execute FAI {{{
482 if [ -n "$BUILD_DIRTY" ]; then
483 log "Skipping stage 'fai' as requested via option -B"
484 ewarn "Skipping stage 'fai' as requested via option -B" ; eend 0
486 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
488 # provide inform fai about the ISO we build
489 [ -d "$CHROOT_OUTPUT/etc/" ] || mkdir -p "$CHROOT_OUTPUT/etc/"
490 echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
491 [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
492 [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
494 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
495 FAI_ACTION=softupdate
497 FAI_ACTION=dirinstall
500 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
501 if ! [ -r "$CHROOT_OUTPUT/etc/debian_version" ] ; then
502 log "Error: does not look like you have a working chroot. Updating/building not possible."
503 eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
509 if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
510 log "Skiping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already."
511 ewarn "Skiping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already." ; eend 0
513 mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
515 if [ -n "${MIRROR_DIRECTORY}" ] ; then
516 mkdir -p "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
517 mount --bind "${MIRROR_DIRECTORY}" "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
520 log "Executed FAI command line:"
521 log "BUILD_ONLY=$BUILD_ONLY fai $VERBOSE -C $GRML_FAI_CONFIG -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
522 BUILD_ONLY="$BUILD_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u \
523 "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
524 RC="$PIPESTATUS" # notice: bash-only
526 FORCE_ISO_REBUILD=true
528 if [ "$RC" != 0 ] ; then
529 log "Error: critical error while executing fai [exit code ${RC}]. Exiting."
530 eerror "Error: critical error while executing fai [exit code ${RC}]. Exiting." ; eend 1
533 log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$DATE]"
534 echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$DATE]" > $CHROOT_OUTPUT/etc/grml_version
535 chmod 644 $CHROOT_OUTPUT/etc/grml_version
536 einfo "Rebuilding initramfs"
537 # make sure new /etc/grml_version reaches the initramfs:
538 # chroot $CHROOT_OUTPUT update-initramfs -u -t => might break when using kernel-package :(
539 chroot $CHROOT_OUTPUT update-initramfs -u -k all
543 # Remove all FAI logs from chroot if class RELEASE is used:
544 if [ -f "$CHROOT_OUTPUT"/etc/grml_fai_release ] ; then
545 rm -rf "$CHROOT_OUTPUT"/var/log/fai/*
548 # make sure we don't leave any mounts - FAI doesn't remove them always
549 umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true
550 umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true
551 umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true
552 umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true
554 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
556 # notice: 'fai dirinstall' does not seem to exit appropriate, so:
558 CHECKLOG=/var/log/fai/$HOSTNAME/last
559 if [ -r "$CHECKLOG/software.log" ] ; then
560 # 1 errors during executing of commands
561 grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
562 grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
563 grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
564 grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
565 grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
568 if [ -r "$CHECKLOG/shell.log" ] ; then
569 grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=6
572 if [ -n "$ERROR" ] ; then
573 log "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
574 eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"
575 eerror "Note: check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
579 log "Finished execution of stage 'fai dirinstall' [$(date)]"
580 einfo "Finished execution of stage 'fai dirinstall'"
583 einfo "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)"
584 log "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)"
590 # package validator {{{
591 CHECKLOG=/var/log/fai/$HOSTNAME/last
593 if [ -r "$CHECKLOG/package_errors.log" ] && grep -q '[a-z]' "$CHECKLOG/package_errors.log" ; then
595 if [ -n "$EXIT_ON_MISSING_PACKAGES" -a -z "$BUILD_DIRTY" ] ; then
596 eerror "The following packages were requested for installation but could not be processed:"
597 cat $CHECKLOG/package_errors.log
598 eerror "... exiting as requested via \$EXIT_ON_MISSING_PACKAGES."
602 ewarn "The following packages were requested for installation but could not be processed:"
603 cat $CHECKLOG/package_errors.log
609 # BUILD_OUTPUT - execute arch specific stuff and squashfs {{{
610 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
611 mkdir -p "$BUILD_OUTPUT" || bailout 6 "Problem with creating $BUILD_OUTPUT for stage ARCH"
614 if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
615 if [ -d "$BUILD_OUTPUT"/boot/isolinux -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
616 log "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already."
617 ewarn "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already." ; eend 0
620 [ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
621 [ -d "$BUILD_OUTPUT"/boot/"${SHORT_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"
623 if [ -z "$NO_ADDONS" ] ; then
624 [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons
625 if [ -r "$TEMPLATE_DIRECTORY"/boot/addons/memtest ] ; then
626 log "Installing $TEMPLATE_DIRECTORY/boot/addons/memtest"
627 cp "$TEMPLATE_DIRECTORY"/boot/addons/memtest "$BUILD_OUTPUT"/boot/addons/memtest
628 elif [ -r /boot/memtest86+.bin ] ; then
629 log "Installing /boot/memtest86+.bin"
630 cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest
632 ewarn "No memtest binary found (either install package grml-live-addons or memtest86+), skipping."
633 log "No memtest binary found (either install package grml-live-addons or memtest86+), skipping."
638 # if we don't have an initrd we a) can't boot and b) there was an error
639 # during build, so check for the file:
640 INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
641 if [ -n "$INITRD" ] ; then
642 cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"/initrd.gz
643 find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
645 log "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
646 eerror "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
650 KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
651 if [ -n "$KERNEL_IMAGE" ] ; then
652 cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_NAME}"/linux26
654 log "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
655 eerror "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
659 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
660 if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
661 log "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
662 eerror "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
666 # *always* copy files to output directory so the variables
667 # get adjusted according to the build
668 cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
670 if [ -n "$NO_ADDONS" ] ; then
671 log "Skipping installation of boot addons as requested via \$NO_ADDONS."
672 einfo "Skipping installation of boot addons as requested via \$NO_ADDONS."; eend 0
674 if ! [ -d "$TEMPLATE_DIRECTORY"/boot/addons ] ; then
675 log "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)"
676 ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
678 # copy only files so we can handle bsd4grml on its own
679 for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
680 test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
683 if [ -n "$NO_ADDONS_BSD4GRML" ] ; then
684 log "Skipping installation of bsd4grml as requested via \$NO_ADDONS_BSD4GRML."
685 einfo "Skipping installation of bsd4grml as requested via \$NO_ADDONS_BSD4GRML."; eend 0
687 if [ -d "$TEMPLATE_DIRECTORY"/boot/addons/bsd4grml ] ; then
688 cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
690 log "bsd4grml addon not found, skipping therefore."
691 ewarn "bsd4grml addon not found, skipping therefore." ; eend 0
695 fi # no "$TEMPLATE_DIRECTORY"/boot/addons
698 if ! [ -d ${TEMPLATE_DIRECTORY}/boot/grub ] ; then
699 log "grub templates do not exist, skipping therefore."
700 ewarn "grub templates do not exist, skipping therefore." ; eend 0
702 if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
703 cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/
706 # make sure we have recent template files available, otherwise updating
707 # the strings like $GRML_NAME and $VERSION might be out of date
708 cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
711 if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
712 log "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
713 eerror "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
717 [ -d "$BUILD_OUTPUT"/GRML ] || mkdir "$BUILD_OUTPUT"/GRML
718 cp -a ${TEMPLATE_DIRECTORY}/GRML/* "$BUILD_OUTPUT"/GRML/
720 # adjust boot splash information:
721 RELEASE_INFO="$GRML_NAME $VERSION - Release Codename $RELEASENAME"
722 RELEASE_INFO="$(cut_string 68 "$RELEASE_INFO")"
723 RELEASE_INFO="$(extend_string_end 68 "$RELEASE_INFO")"
725 if [ -r "$BUILD_OUTPUT"/GRML/grml-version ] ; then
726 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/GRML/grml-version
727 sed -i "s/%DATE%/$DATE/" "$BUILD_OUTPUT"/GRML/grml-version
730 # make sure the squashfs filename is set accordingly:
731 SQUASHFS_NAME="$GRML_NAME.squashfs"
733 if [ -n "$NO_BOOTID" ] ; then
734 log 'Skipping bootid feature as requested via $NO_BOOTID.'
735 einfo 'Skipping bootid feature as requested via $NO_BOOTID.'
737 [ -n "$BOOTID" ] || BOOTID="$(echo ${GRML_NAME}${VERSION} | tr -d ',./;\- ')"
738 [ -d "$BUILD_OUTPUT"/conf ] || mkdir "$BUILD_OUTPUT"/conf
739 einfo "Generating /conf/bootid.txt with entry ${BOOTID}."
740 log "Generating /conf/bootid.txt with entry ${BOOTID}."
741 echo "$BOOTID" > "$BUILD_OUTPUT"/conf/bootid.txt
745 # adjust all variables in the templates with the according distribution information
746 for file in "${BUILD_OUTPUT}"/boot/isolinux/*.cfg "${BUILD_OUTPUT}"/boot/isolinux/*.msg \
747 "${BUILD_OUTPUT}"/boot/grub/* ; do
748 if [ -r "${file}" ] ; then
749 sed -i "s/%ARCH%/$ARCH/g" "${file}"
750 sed -i "s/%DATE%/$DATE/g" "${file}"
751 sed -i "s/%DISTRI_INFO%/$DISTRI_INFO/g" "${file}"
752 sed -i "s/%DISTRI_NAME%/$DISTRI_NAME/g" "${file}"
753 sed -i "s/%DISTRI_SPLASH%/$DISTRI_SPLASH/g" "${file}"
754 sed -i "s/%GRML_NAME%/$GRML_NAME/g" "${file}"
755 sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/g" "${file}"
756 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/g" "${file}"
757 sed -i "s/%SHORT_NAME%/$SHORT_NAME/g" "${file}"
758 sed -i "s/%VERSION%/$VERSION/g" "${file}"
760 [ -n "$DEFAULT_BOOTOPTIONS" ] && sed -i "s/ boot=live/ boot=live $DEFAULT_BOOTOPTIONS/" "${file}"
762 if [ -n "$NO_BOOTID" ] ; then
763 sed -i "s/ bootid=%BOOTID%//g" "${file}" # drop bootid bootoption
765 sed -i "s/%BOOTID%/$BOOTID/g" "${file}" # adjust bootid=... argument
770 # adjust bootsplash accordingly but make sure the string has the according lenght
771 SQUASHFS_NAME="$(cut_string 20 "$SQUASHFS_NAME")"
772 SQUASHFS_NAME="$(extend_string_end 20 "$SQUASHFS_NAME")"
773 for file in f4 f5 ; do
774 if [ -r "${BUILD_OUTPUT}/boot/isolinux/${file}" ] ; then
775 sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/" "${BUILD_OUTPUT}/boot/isolinux/${file}"
776 sed -i "s/%SQUASHFS_NAME%/$SQUASHFS_NAME/" "${BUILD_OUTPUT}/boot/isolinux/${file}"
780 # generate addon list
781 rm "${BUILD_OUTPUT}/${ADDONS_LIST_FILE}"
782 for name in $(ls "${BUILD_OUTPUT}"/boot/isolinux/addon_*.cfg) ; do
783 include_name=$(basename "$name")
784 echo "include $include_name" >> "${BUILD_OUTPUT}/${ADDONS_LIST_FILE}"
787 if ! [ -r "${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg" ] || [ "$DISTRI_NAME" = "grml" ] ; then
788 log "including grmlmain.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
789 echo "include grmlmain.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
790 echo "include default.cfg" > "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
791 echo "include menuoptions.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
792 echo "include grml.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
794 for f in "${BUILD_OUTPUT}"/boot/isolinux/submenu*.cfg ; do
795 echo "include $(basename $f)" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
798 echo "include options.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
799 if [ ! -n "$NO_ADDONS" ] ; then
800 echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
802 echo "include isoprompt.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
803 echo "include hd.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
804 echo "include hidden.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/grmlmain.cfg"
805 else # assume we are building a custom distribution:
806 log "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
807 einfo "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
808 if grep -q "^include ${DISTRI_NAME}.cfg" "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
809 log "include for ${DISTRI_NAME}.cfg already present, nothing to do."
811 einfo "include for ${DISTRI_NAME}.cfg already present, nothing to do."
815 log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
816 echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
817 [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
821 # use old style console based isolinux method only if requested:
822 if [[ "${ISOLINUX_METHOD}" == "console" ]] ; then
823 log 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
824 einfo 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
825 if grep -q '^include console.cfg' "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
826 einfo "include for console.cfg already foud, nothing to do."
829 log "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
830 einfo "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
831 echo "include console.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
835 log 'Using graphical boot menu.'
836 if grep -q '^include vesamenu.cfg' "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg" ; then
837 log "include for vesamenu.cfg already foud, nothing to do."
839 log "including vesamenu.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
840 echo "include vesamenu.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
844 # jump back to grub from bsd4grml (/boot/grub/stage2):
847 if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
848 if [ -e "$BUILD_OUTPUT"/boot/grub/core.img ]; then
854 for file in "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 \
855 "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.cfg \
856 "$BUILD_OUTPUT"/boot/isolinux/*.cfg \
857 "$BUILD_OUTPUT"/boot/grub/grub.cfg \
858 "$BUILD_OUTPUT"/boot/grub/menu.lst ; do
859 if [ -e "$file" ] ; then
860 sed -i -e "s!%GRUB_VERSION%!$GRUB_VERSION!g" \
861 -e "s!%GRUB_LEGACY%!$GRUB_LEGACY!g" "$file"
865 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6
868 if [ -e "$BUILD_OUTPUT"/boot/grub/$GRUB_LEGACY ]; then
869 sed -i "s/%GRUB_LEGACY%/$GRUB_LEGACY/g" "$BUILD_OUTPUT"/boot/grub/menu.lst
870 sed -i "s/%GRUB_LEGACY%/$GRUB_LEGACY/g" "$BUILD_OUTPUT"/boot/grub/grub.cfg
871 elif [ -e "$BUILD_OUTPUT"/boot/grub/menu.lst -a -e "$BUILD_OUTPUT"/boot/grub/grub.cfg ] ; then
872 sed -i "/%GRUB_LEGACY%/d" "$BUILD_OUTPUT"/boot/grub/menu.lst
873 sed -i "/%GRUB_LEGACY%/d" "$BUILD_OUTPUT"/boot/grub/grub.cfg
876 DPKG_LIST="/var/log/fai/$HOSTNAME/last/dpkg.list" # the dpkg --list output of the chroot
877 if ! [ -r "$DPKG_LIST" ] ; then
878 ewarn "$DPKG_LIST could not be read, ignoring to store package information on ISO therefore."
880 einfo "Storing package list information as /GRML/${GRML_NAME}-packages.txt on ISO."
881 cp "$DPKG_LIST" "${BUILD_OUTPUT}/GRML/${GRML_NAME}-packages.txt"
885 # autostart for Windows:
886 if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
887 cp ${TEMPLATE_DIRECTORY}/windows/autostart/* "$BUILD_OUTPUT"/
891 if [ -n "$NO_WINDOWS_BINARIES" ] ; then
892 log "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
893 einfo "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
896 if [ -f "$BUILD_OUTPUT"/windows/putty.exe ] ; then
897 log "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already."
898 ewarn "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already." ; eend 0
900 if ! [ -d "$BUILD_OUTPUT"/windows ] ; then
901 mkdir "$BUILD_OUTPUT"/windows
902 ( cd "$BUILD_OUTPUT"/windows
903 for file in pageant plink pscp psftp putty puttygen ; do
904 wget -O ${file}.exe ${WINDOWS_BINARIES}/${file}.exe
905 md5sum ${file}.exe > ${file}.exe.md5
909 log "Finished execution of stage 'WINDOWS_BINARIES' [$(date)]"
910 einfo "Finished execution of stage 'WINDOWS_BINARIES'" ; eend 0
914 FORCE_ISO_REBUILD=true
915 einfo "Finished execution of stage 'boot'" ; eend 0
918 log 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!'
919 eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
923 # support installation of local files into the chroot/ISO
924 if [ -n "$CHROOT_INSTALL" ] ; then
925 if ! [ -d "$CHROOT_INSTALL" ] ; then
926 log "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
927 ewarn "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
929 log "Copying local files to chroot as requested via \$CHROOT_INSTALL"
930 einfo "Copying local files to chroot as requested via \$CHROOT_INSTALL"
931 rsync -avz --inplace "$CHROOT_INSTALL"/ "$CHROOT_OUTPUT/"
933 einfo "Make sure to run squashfs stage, otherwise your local files won't be part of the ISO."
934 FORCE_ISO_REBUILD=true
938 if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
939 log "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already."
940 ewarn "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already." ; eend 0
941 elif [ -n "$SKIP_MKSQUASHFS" ] ; then
942 log "Skipping stage 'squashfs' as requested via option -q"
943 ewarn "Skipping stage 'squashfs' as requested via option -q" ; eend 0
945 [ -d "$BUILD_OUTPUT"/live ] || mkdir "$BUILD_OUTPUT"/live
946 # make sure we don't leave (even an empty) base.tgz:
947 [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
949 # if unconfigured default to squashfs-tools' mksquashfs binary
950 if [ -z "$SQUASHFS_BINARY" ] ; then
951 SQUASHFS_BINARY='mksquashfs'
954 if which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
955 log "Using mksquashfs binary ${SQUASHFS_BINARY}"
956 einfo "Using mksquashfs binary ${SQUASHFS_BINARY}" ; eend 0
958 log "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
959 eerror "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
963 # use sane defaults if $SQUASHFS_OPTIONS isn't set
964 if [ -z "$SQUASHFS_OPTIONS" ] ; then
965 # use blocksize 256k as this gives best result with regards to time + compression
966 SQUASHFS_OPTIONS="-b 256k"
968 # set lzma compression by default, unless -z option has been specified on command line
969 if [ -z "$SQUASHFS_ZLIB" ] ; then
970 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -comp lzma"
974 # support exclusion of files via exclude-file:
975 if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then
976 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE"
979 # get rid of unnecessary files when building grml-small for final release:
980 if echo "$CLASSES" | grep -q GRML_SMALL ; then
981 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -e initrd.img* vmlinuz*"
985 SQUASHFS_STDERR="$(mktemp -t grml-live.XXXXXX)"
987 # informational stuff
988 [ -n "$SQUASHFS_OPTIONS" ] && SQUASHFS_INFO_MSG="$SQUASHFS_OPTIONS"
989 [ -n "$SQUASHFS_ZLIB" ] && SQUASHFS_INFO_MSG="$SQUASHFS_INFO_MSG $SQUASHFS_ZLIB"
990 [ -n "$SQUASHFS_INFO_MSG" ] && SQUASHFS_INFO_MSG="using options: $SQUASHFS_INFO_MSG"
991 einfo "Squashfs build information: running binary $SQUASHFS_BINARY $SQUASHFS_INFO_MSG"
993 log "$SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
995 if $SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
996 -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB 2>"${SQUASHFS_STDERR}" ; then
997 echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
998 log "Finished execution of stage 'squashfs' [$(date)]"
999 einfo "Finished execution of stage 'squashfs'" ; eend 0
1001 log "Error: there was a critical error executing stage 'squashfs' [$(date)]:"
1002 log "$(cat $SQUASHFS_STDERR)"
1003 eerror "Error: there was a critical error executing stage 'squashfs':"
1004 cat "${SQUASHFS_STDERR}"
1009 FORCE_ISO_REBUILD=true
1012 # create md5sum file:
1013 ( cd $BUILD_OUTPUT/GRML &&
1014 find .. -type f -not -name md5sums -not -name isolinux.bin -exec md5sum {} \; > md5sums )
1017 # ISO_OUTPUT - mkisofs {{{
1018 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
1019 [ -n "$ISO_NAME" ] || ISO_NAME="${GRML_NAME}_${VERSION}.iso"
1021 if [ "$BOOT_METHOD" = "isolinux" ] ; then
1022 BOOT_FILE="boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat"
1023 elif [ "$BOOT_METHOD" = "grub" ] ; then
1024 BOOT_FILE="boot/grub/stage2"
1027 if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" -a "$FORCE_ISO_REBUILD" = "false" ] ; then
1028 log "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already."
1029 ewarn "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already." ; eend 0
1030 elif [ -n "$SKIP_MKISOFS" ] ; then
1031 log "Skipping stage 'iso build' as requested via option -n"
1032 ewarn "Skipping stage 'iso build' as requested via option -n" ; eend 0
1034 mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
1036 if $FORCE_ISO_REBUILD && ! [ -f "${ISO_OUTPUT}/${ISO_NAME}" ] ; then
1037 log "Forcing rebuild of ISO because files on ISO have been modified."
1038 einfo "Forcing rebuild of ISO because files on ISO have been modified."
1041 # support mkisofs as well as genisoimage
1042 if which mkisofs >/dev/null 2>&1; then
1044 elif which genisoimage >/dev/null 2>&1; then
1045 MKISOFS='genisoimage'
1047 log "Error: neither mkisofs nor genisoimage available - can not create ISO."
1048 eerror "Error: neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
1053 if cd "$BUILD_OUTPUT" ; then
1054 log "$MKISOFS -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table -b $BOOT_FILE -o ${ISO_OUTPUT}/${ISO_NAME} ."
1055 "$MKISOFS" -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
1056 -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table \
1057 -b $BOOT_FILE -no-pad \
1058 -o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
1060 # pad the output ISO to multiples of 256 KiB for partition table support
1061 siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
1062 cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
1063 siz=$((cyls * 16 * 32 * 512)) # size after padding
1064 dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
1065 of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
1067 # support disabling hybrid ISO image
1068 if [ "$HYBRID_METHOD" = "disable" ] ; then\
1069 log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
1070 einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
1072 # use isohybrid only on request
1073 elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
1074 if ! which isohybrid >/dev/null 2>&1 ; then
1075 bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
1077 log "Creating hybrid ISO file with isohybrid method"
1078 einfo "Creating hybrid ISO file with isohybrid method"
1079 # Notes for consideration:
1080 # "-entry 4 -type 1c"
1081 # * using 4 as the partition number is supposed to help with BIOSes
1082 # that only support USB-Zip boot
1083 # * using 1c (i.e. hidden FAT32 LBA), instead of the default 0x17
1084 # (hidden NTFS, IIRC), as the partition type is sometimes needed
1085 # to get the BIOS even look at the partition created by isohybrid
1086 isohybrid "${ISO_OUTPUT}/${ISO_NAME}"
1089 # by default use our manifold boot method:
1091 if ! [ -r boot/grub/core.img ] ; then
1092 ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
1094 log "Creating hybrid ISO file with manifold method"
1095 einfo "Creating hybrid ISO file with manifold method"
1097 # 512 bytes: MBR, partition table, load GRUB 2
1098 echo 4 63 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 4:0x96 -g $cyls:16:32
1099 # pad to a whole of 2048 bytes (one CD sector)
1100 dd if=/dev/zero bs=512 count=3 2>/dev/null
1101 # append GRUB 2 (must be <=30720 bytes)
1102 cat boot/grub/core.img
1103 ) | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
1108 # generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
1109 case $CLASSES in *RELEASE*)
1112 if cd $ISO_OUTPUT ; then
1113 md5sum ${ISO_NAME} > ${ISO_NAME}.md5 && \
1114 touch -r ${ISO_NAME} ${ISO_NAME}.md5
1115 sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
1116 touch -r ${ISO_NAME} ${ISO_NAME}.sha1
1125 if [ "$RC" = 0 ] ; then
1126 log "Finished execution of stage 'iso build' [$(date)]"
1127 einfo "Finished execution of stage 'iso build'" ; eend 0
1129 log "Error: there was a critical error ($RC) executing stage 'iso build' [$(date)]"
1130 eerror "Error: there was a critical error executing stage 'iso build'" ; eend 1
1136 # log build information to database if grml-live-db is installed and enabled {{{
1138 if [ -d /usr/share/grml-live-db ] ; then
1141 DPKG_LIST="/var/log/fai/$HOSTNAME/last/dpkg.list" # the dpkg --list output of the chroot:
1142 [ -n "$DPKG_DATABASE" ] || DPKG_DATABASE=/var/log/grml-live.db
1143 [ -n "$DPKG_DBSCRIPT" ] || DPKG_DBSCRIPT=/usr/share/grml-live-db/scripts/dpkg-to-db
1144 [ -n "$DPKG_DBOPTIONS" ] || DPKG_DBOPTIONS="--database $DPKG_DATABASE --logfile $LOGFILE --flavour $GRML_NAME --dpkg $DPKG_LIST"
1146 if ! [ -x "$DPKG_DBSCRIPT" ] ; then
1147 log "Error: $DPKG_DBSCRIPT is not executable, can not log dpkg information."
1148 eerror "Error: $DPKG_DBSCRIPT is not executable, can not log dpkg information." ; eend 1
1152 # disable by default for now, not sure whether really everyone is using a local db file
1153 #if ! touch "$DPKG_DATABASE" ; then
1154 # eerror "Error: can not write to ${DPKG_DATABASE}, can not log dpkg information." ; eend 1
1158 if ! [ -r "$DPKG_LIST" ] ; then
1159 log "Warning: can not read $DPKG_LIST - can not provide information to $DPKG_DBSCRIPT (dirty build?)"
1160 ewarn "Warning: can not read $DPKG_LIST - can not provide information to $DPKG_DBSCRIPT (dirty build?)" ; eend 0
1162 einfo "Logging $DPKG_LIST to database $DPKG_DATABASE"
1163 log "Logging $DPKG_LIST to database $DPKG_DATABASE"
1164 log "Executing $DPKG_DBSCRIPT $DPKG_DBOPTIONS"
1167 if DB_INFO=$("$DPKG_DBSCRIPT" $DPKG_DBOPTIONS 2>&1) ; then
1183 [ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
1184 log "Successfully finished execution of $PN [$(date) - running ${SECONDS} seconds]"
1186 dpkg_to_db # make sure we catch the last log line as well, therefore execute between log + einfo
1188 einfo "Successfully finished execution of $PN [$(date) - running ${SECONDS} seconds]" ; eend 0
1192 ## END OF FILE #################################################################
1193 # vim:foldmethod=marker ts=2 ft=sh ai expandtab tw=80 sw=3