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='0.9.22'
29 ISO_DATE="$(date +%Y-%m-%d)"
30 SOURCES_LIST_FILE='/etc/grml/fai/apt/sources.list'
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 -F force execution without prompting
47 -g <grml_name>] set the grml flavour name
48 -h display short usage information and exit
49 -i <iso_name> name of ISO
50 -I <src_directory> directory which provides files that should become
51 part of the chroot/ISO
52 -n skip generation of ISO
53 -o <output_directory> main output directory of the build process
55 -r <release_name< release name
56 -s <suite> Debian suite; values: etch, lenny, squeeze, sid
57 -t <template_directory> place of the templates
58 -u update existing chroot instead of rebuilding it from scratch
59 -v <version_number> specify version number of the release
60 -V increase verbosity in the build process
61 -z use ZLIB instead of LZMA compression (depends on
62 squashfs-tools version)
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] $*" ;}
127 # source main configuration file:
128 LIVE_CONF=/etc/grml/grml-live.conf
134 rm -f /var/run/fai/fai_softupdate_is_running \
135 /var/run/fai/FAI_INSTALLATION_IN_PROGRESS
136 [ -n "$SQUASHFS_STDERR" ] && rm -rf "$SQUASHFS_STDERR"
137 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
138 [ -n "$1" ] && EXIT="$1" || EXIT="1"
139 [ -n "$2" ] && eerror "$2">&2
140 log "------------------------------------------------------------------------------"
143 trap bailout 1 2 3 3 6 9 14 15
147 [ -n "$LOGFILE" ] || LOGFILE=/var/log/grml-live.log
149 chown root:adm $LOGFILE
153 # some important functions {{{
156 # usage: log "string to log"
157 log() { echo "$*" >> $LOGFILE ; }
159 # cut string at character number int = $1
160 # usage: cut_string 5 "1234567890" will output "12345"
162 [ -n "$2" ] || return 1
163 echo "$2" | head -c "$1"; echo -ne "\n"
166 # prepend int = $1 spaces before string = $2
167 # usage: extend_string_begin 5 "123" will output " 123"
168 extend_string_begin() {
169 [ -n "$2" ] || return 1
170 local COUNT="$(echo $2 | wc -c)"
171 local FILL="$(expr $COUNT - $1)"
172 while [ "$FILL" -gt 1 ] ; do
174 local FILL=$(expr $FILL - 1)
176 while [ "$FILL" -lt 1 ] ; do
178 local FILL=$(expr $FILL + 1)
180 echo "$2" | head -c "$1"; echo -ne "\n"
183 # append int = $1 spaces to string = $2
184 # usage: extend_string_begin 5 "123" will output "123 "
185 extend_string_end() {
186 [ -n "$2" ] || return 1
187 echo -n "$2" | head -c "$1"
188 local COUNT="$(echo $2 | wc -c)"
189 local FILL="$(expr $COUNT - $1)"
190 while [ "$FILL" -gt 1 ] ; do
192 local FILL=$(expr $FILL - 1)
194 while [ "$FILL" -lt 1 ] ; do
196 local FILL=$(expr $FILL + 1)
202 # read local (non-packaged) configuration {{{
203 LOCAL_CONFIG=/etc/grml/grml-live.local
204 if [ -r "$LOCAL_CONFIG" ] ; then
205 log "Sourcing $LOCAL_CONFIG"
208 log "No $LOCAL_CONFIG found, not sourcing it"
213 # command line parsing {{{
214 while getopts "a:C:c:g:i:I:o:r:s:t:v:bBFnquVz" opt; do
219 c) CLASSES="$OPTARG" ;;
220 C) CONFIG="$OPTARG" ;;
221 g) GRML_NAME="$OPTARG" ;;
222 i) ISO_NAME="$OPTARG" ;;
223 I) CHROOT_INSTALL="$OPTARG" ;;
225 o) OUTPUT="$OPTARG" ;;
226 q) SKIP_MKSQUASHFS=1 ;;
227 r) RELEASENAME="$OPTARG" ;;
228 s) SUITE="$OPTARG" ;;
229 t) TEMPLATE_DIRECTORY="$OPTARG";;
230 v) VERSION="$OPTARG" ;;
234 z) SQUASHFS_ZLIB="-nolzma" ;;
235 ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
238 shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
241 # assume sane defaults (if not set already) {{{
242 [ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
243 [ -n "$BOOT_METHOD" ] || BOOT_METHOD='isolinux'
244 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
245 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
246 [ -n "$CLASSES" ] || CLASSES="GRMLBASE,GRML_MEDIUM,I386"
247 [ -n "$DISTRI_INFO" ] || DISTRI_INFO='Grml - Live Linux for system administrators '
248 [ -n "$DISTRI_NAME" ] || DISTRI_NAME="grml"
249 [ -n "$DISTRI_SPLASH" ] || DISTRI_SPLASH='grml.png'
250 [ -n "$FORCE_ISO_REBUILD" ] || FORCE_ISO_REBUILD="false"
251 [ -n "$GRML_FAI_CONFIG" ] || GRML_FAI_CONFIG='/etc/grml/fai'
252 [ -n "$GRML_NAME" ] || GRML_NAME='grml'
253 [ -n "$HOSTNAME" ] || HOSTNAME='grml'
254 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
255 [ -n "$NFSROOT_CONF" ] || NFSROOT_CONF='/etc/grml/fai/make-fai-nfsroot.conf'
256 [ -n "$OUTPUT" ] || OUTPUT='/grml/grml-live'
257 [ -n "$RELEASENAME" ] || RELEASENAME='grml-live rocks'
258 [ -n "$SQUASHFS_EXCLUDES_FILE " ] || SQUASHFS_EXCLUDES_FILE='/etc/grml/fai/squashfs-excludes'
259 [ -n "$SUITE" ] || SUITE='stable'
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/'
266 # some misc checks before executing FAI {{{
267 [ -n "$CLASSES" ] || bailout 1 "Error: \$CLASSES unset, please set it in $LIVE_CONF or
268 specify it on the command line using the -c option."
269 [ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
270 specify it on the command line using the -o option."
272 # set subdirectories according to $OUTPUT:
273 CHROOT_OUTPUT="$OUTPUT/grml_chroot"
274 BUILD_OUTPUT="$OUTPUT/grml_cd"
275 ISO_OUTPUT="$OUTPUT/grml_isos"
277 # trim characters that are known to cause problems inside $GRML_NAME;
278 # for example isolinux does not like '-' inside the directory name
279 [ -n "$GRML_NAME" ] && export SHORT_GRML_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
281 # export variables to have them available in fai scripts:
282 [ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME"
283 [ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME"
286 # clean/zero grml-live logfile {{{
287 if [ -n "$ZERO_LOGFILE" ] ; then
292 # clean/zero/remove old FAI directory {{{
293 if [ -n "$ZERO_FAI_LOGFILE" ] ; then
294 if [ -d /var/log/fai/"$HOSTNAME" ] ; then
295 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
296 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
297 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
298 rm -f /var/log/fai/"$HOSTNAME"/last \
299 /var/log/fai/"$HOSTNAME"/last-dirinstall \
300 /var/log/fai/"$HOSTNAME"/last-softupdate
305 # ask user whether the setup is ok {{{
306 if [ -z "$FORCE" ] ; then
308 echo "${PN} [${GRML_LIVE_VERSION}]: check your configuration (or use -F to force execution):"
310 echo " FAI classes: $CLASSES"
311 [ -r "$LOCAL_CONFIG" ] && echo " local config: /etc/grml/grml-live.local"
312 [ -n "$CONFIG" ] && echo " configuration: $CONFIG"
313 echo " main directory: $OUTPUT"
314 [ -n "$CHROOT_OUTPUT" ] && echo " chroot target: $CHROOT_OUTPUT"
315 [ -n "$BUILD_OUTPUT" ] && echo " build target: $BUILD_OUTPUT"
316 [ -n "$ISO_OUTPUT" ] && echo " ISO target: $ISO_OUTPUT"
317 [ -n "$GRML_NAME" ] && echo " grml name: $GRML_NAME"
318 [ -n "$RELEASENAME" ] && echo " release name: $RELEASENAME"
319 [ -n "$VERSION" ] && echo " grml version: $VERSION"
320 [ -n "$SUITE" ] && echo " Debian suite: $SUITE"
321 [ -n "$ARCH" ] && echo " Architecture: $ARCH"
322 [ -n "$BOOT_METHOD" ] && echo " Boot method: $BOOT_METHOD"
323 [ -n "$TEMPLATE_DIRECTORY" ] && echo " Template files: $TEMPLATE_DIRECTORY"
324 [ -n "$CHROOT_INSTALL" ] && echo " Install files from directory to chroot: $CHROOT_INSTALL"
325 [ -n "$FAI_ARGS" ] && echo " additional arguments for FAI: $FAI_ARGS"
326 [ -n "$LOGFILE" ] && echo " Logging to file: $LOGFILE"
327 [ -n "$SQUASHFS_ZLIB" ] && echo " Using ZLIB (instead of LZMA) compression."
328 [ -n "$SQUASHFS_OPTIONS" ] && echo " Using SQUASHFS_OPTIONS ${SQUASHFS_OPTIONS}"
329 [ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
330 [ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
331 [ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
332 [ -n "$SKIP_MKISOFS" ] && echo " Skipping creation of ISO file."
333 [ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
334 [ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
336 echo -n "Is this ok for you? [y/N] "
338 if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
339 bailout 1 "Exiting as requested."
344 if [ -n "$CONFIG" ] ; then
345 if ! [ -f "$CONFIG" ] ; then
346 log "Error: $CONFIG could not be read. Exiting. [$(date)]"
347 eerror "Error: $CONFIG could not be read. Exiting." ; eend 1
350 log "Sourcing $CONFIG"
355 start_seconds=$(cut -d . -f 1 /proc/uptime)
356 log "------------------------------------------------------------------------------"
357 log "Starting grml-live [${GRML_LIVE_VERSION}] run on $(date)"
358 log "Executed grml-live command line:"
361 einfo "Logging actions to logfile $LOGFILE"
364 # on-the-fly configuration {{{
365 if [ -n "$MIRROR_DIRECTORY" ] ; then
366 if ! [ -d "$MIRROR_DIRECTORY/debian" ] ; then
367 log "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
368 eerror "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting." ; eend 1
371 cat > "$SOURCES_LIST_FILE" << EOF
372 # NOTE: This file is *NOT* meant for manual customisation! This file is
373 # modified by grml-live and any changes might be overriden.
374 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
375 # and using /etc/grml/fai/files/etc/apt instead!'
377 echo "$MIRROR_SOURCES" >> "$SOURCES_LIST_FILE"
378 if [ -n "$GRML_LIVE_SOURCES" ] ; then
379 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
381 elif [ -n "$GRML_LIVE_SOURCES" ] ; then
382 cat > "$SOURCES_LIST_FILE" << EOF
383 # NOTE: This file is *NOT* meant for manual customisation! This file is
384 # modified by grml-live and any changes might be overriden.
385 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
386 # and using /etc/grml/fai/files/etc/apt instead!'
388 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
391 if [ -n "$FAI_DEBOOTSTRAP" ] ; then
392 sed "s#^FAI_DEBOOTSTRAP=.*#FAI_DEBOOTSTRAP=\"$FAI_DEBOOTSTRAP\"#" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
395 # does this suck? YES!
396 # /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
398 unstable) SUITE='sid' ;;
399 # make sure that we *NEVER* write any broken suite name to sources.list,
400 # otherwise we won't be able to adjust it one next (correct) execution
407 *) echo "Sorry, $SUITE is not a valid Debian suite, exiting.">&2; bailout 1 ;;
410 DIST=" etch\| stable\| lenny\| squeeze\| testing\| sid\| unstable"
411 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
412 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" ; do
413 if [ -n "$file" ] ; then
414 sed "s/^SUITE=.*/SUITE=\"$SUITE\"/" $file | sponge $file
415 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$file" | sponge "$file"
419 # notice: activate grml-live pool only if we are building against unstable:
420 if grep -qe unstable -qe sid "$SOURCES_LIST_FILE" ; then
421 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" || \
422 grep grml-stable "$SOURCES_LIST_FILE" | \
423 sed 's/grml-stable/grml-live/' >> "$SOURCES_LIST_FILE"
425 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" && \
426 sed 's/.*grml-live.*/# removed grml-live repository/' "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
429 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" "$NFSROOT_CONF" ; do
430 if [ -n "$file" ] ; then
431 sed "s|^FAI_DEBOOTSTRAP=\"[a-z]* |FAI_DEBOOTSTRAP=\"$SUITE |" "$file" | sponge "$file"
435 # validate whether the specified architecture class matches the
436 # architecture (option), otherwise installation of kernel will fail
437 if echo $CLASSES | grep -qi i386 ; then
438 if ! [[ "$ARCH" == "i386" ]] ; then
439 log "Error: You specified the I386 class but are trying to build something else (AMD64?)."
440 eerror "Error: You specified the I386 class but are trying to build something else (AMD64?)."
441 eerror "Tip: Either invoke grml-live with '-i i386' or adjust the architecture class. Exiting."
445 elif echo $CLASSES | grep -qi amd64 ; then
446 if ! [[ "$ARCH" == "amd64" ]] ; then
447 log "Error: You specified the AMD64 class but are trying to build something else (I386?)."
448 eerror "Error: You specified the AMD64 class but are trying to build something else (I386?)."
449 eerror "Tip: Either invoke grml-live with '-i amd64' or adjust the architecture class. Exiting."
455 if grep -q -- 'FAI_DEBOOTSTRAP_OPTS.*--arch' "$NFSROOT_CONF" ; then
456 sed "s/--arch [a-z0-9]* /--arch $ARCH /" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
458 sed "s|^FAI_DEBOOTSTRAP_OPTS=\"\(.*\)|FAI_DEBOOTSTRAP_OPTS=\"--arch $ARCH \1|" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
462 # CHROOT_OUTPUT - execute FAI {{{
463 if [ -n "$BUILD_DIRTY" ]; then
464 log "Skipping stage 'fai' as requested via option -B"
465 ewarn "Skipping stage 'fai' as requested via option -B" ; eend 0
467 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
469 # provide inform fai about the ISO we build
470 [ -d "$CHROOT_OUTPUT/etc/" ] || mkdir -p "$CHROOT_OUTPUT/etc/"
471 echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
472 [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
473 [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
475 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
476 FAI_ACTION=softupdate
478 FAI_ACTION=dirinstall
481 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
482 if ! [ -r "$CHROOT_OUTPUT/etc/debian_version" ] ; then
483 log "Error: does not look like you have a working chroot. Updating/building not possible."
484 eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
490 if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
491 log "Skiping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already."
492 ewarn "Skiping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already." ; eend 0
494 mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
496 if [ -n "${MIRROR_DIRECTORY}" ] ; then
497 mkdir -p "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
498 mount --bind "${MIRROR_DIRECTORY}" "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
501 log "Executed FAI command line:"
502 log "BUILD_ONLY=$BUILD_ONLY fai $VERBOSE -C $GRML_FAI_CONFIG -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
503 BUILD_ONLY="$BUILD_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u \
504 "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
505 RC="$PIPESTATUS" # notice: bash-only
507 FORCE_ISO_REBUILD=true
509 if [ "$RC" != 0 ] ; then
510 log "Error: critical error while executing fai [exit code ${RC}]. Exiting."
511 eerror "Error: critical error while executing fai [exit code ${RC}]. Exiting." ; eend 1
514 log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]"
515 echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" > $CHROOT_OUTPUT/etc/grml_version
516 chmod 644 $CHROOT_OUTPUT/etc/grml_version
517 einfo "Rebuilding initramfs"
518 # make sure new /etc/grml_version reaches the initramfs:
519 # chroot $CHROOT_OUTPUT update-initramfs -u -t => might break when using kernel-package :(
520 chroot $CHROOT_OUTPUT update-initramfs -u -k all
524 # Remove all FAI logs from chroot if class RELEASE is used:
525 if [ -f "$CHROOT_OUTPUT"/etc/grml_fai_release ] ; then
526 rm -rf "$CHROOT_OUTPUT"/var/log/fai/*
529 # make sure we don't leave any mounts - FAI doesn't remove them always
530 umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true
531 umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true
532 umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true
533 umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true
535 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
537 # notice: 'fai dirinstall' does not seem to exit appropriate, so:
539 CHECKLOG=/var/log/fai/$HOSTNAME/last
540 if [ -r "$CHECKLOG/software.log" ] ; then
541 # 1 errors during executing of commands
542 grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
543 grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
544 grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
545 grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
546 grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
549 if [ -r "$CHECKLOG/shell.log" ] ; then
550 grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=2
553 if [ -n "$ERROR" ] ; then
554 log "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
555 eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"
556 eerror "Note: check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
560 log "Finished execution of stage 'fai dirinstall' [$(date)]"
561 einfo "Finished execution of stage 'fai dirinstall'"
564 einfo "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)."
565 log "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)."
571 # BUILD_OUTPUT - execute arch specific stuff and squashfs {{{
572 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
573 mkdir -p "$BUILD_OUTPUT" || bailout 6 "Problem with creating $BUILD_OUTPUT for stage ARCH"
576 if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
577 if [ -d "$BUILD_OUTPUT"/boot/isolinux -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
578 log "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already."
579 ewarn "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already." ; eend 0
582 [ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
583 [ -d "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"
585 if [ -z "$NO_ADDONS" ] ; then
586 [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons
587 if [ -r "$TEMPLATE_DIRECTORY"/boot/addons/memtest ] ; then
588 log "Installing $TEMPLATE_DIRECTORY/boot/addons/memtest"
589 cp "$TEMPLATE_DIRECTORY"/boot/addons/memtest "$BUILD_OUTPUT"/boot/addons/memtest
590 elif [ -r /boot/memtest86+.bin ] ; then
591 log "Installing /boot/memtest86+.bin"
592 cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest
594 ewarn "No memtest binary found, skipping."
595 log "No memtest binary found, skipping."
600 # if we don't have an initrd we a) can't boot and b) there was an error
601 # during build, so check for the file:
602 INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
603 if [ -n "$INITRD" ] ; then
604 cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/initrd.gz
605 find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
607 log "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
608 eerror "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
612 KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
613 if [ -n "$KERNEL_IMAGE" ] ; then
614 cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/linux26
616 log "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
617 eerror "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
621 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
622 if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
623 log "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
624 eerror "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
628 cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
630 if [ -n "$NO_ADDONS" ] ; then
631 log "Skipping installation boot addons requested via \$NO_ADDONS."
632 einfo "Skipping installation boot addons requested via \$NO_ADDONS."
635 if ! [ -d /usr/share/grml-live/templates/boot/addons/bsd4grml ] ; then
636 ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
638 # copy only files so we can handle bsd4grml on its own
639 for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
640 test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
643 if [ -z "$NO_ADDONS_BSD4GRML" ] ; then
644 cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
649 if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
650 cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/
652 # make sure we have recent template files available, otherwise updating
653 # the strings like $GRML_NAME and $VERSION might be out of date
654 cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
656 if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
657 log "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
658 eerror "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
662 [ -d "$BUILD_OUTPUT"/GRML ] || mkdir "$BUILD_OUTPUT"/GRML
663 cp -a ${TEMPLATE_DIRECTORY}/GRML/* "$BUILD_OUTPUT"/GRML/
665 # adjust boot splash information:
666 RELEASE_INFO="$GRML_NAME $VERSION - Release Codename $RELEASENAME"
667 RELEASE_INFO="$(cut_string 68 "$RELEASE_INFO")"
668 RELEASE_INFO="$(extend_string_end 68 "$RELEASE_INFO")"
670 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/GRML/grml-version
671 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/GRML/grml-version
673 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/" "$BUILD_OUTPUT"/boot/isolinux/boot.msg
674 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/boot/isolinux/boot.msg
676 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
677 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
679 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/" "$BUILD_OUTPUT"/boot/isolinux/boot-beep.msg
680 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/boot/isolinux/boot-beep.msg
682 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/menu.lst
683 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/menu.lst
685 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
686 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
688 if [ -r "${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg" ] ; then
689 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
690 sed -i "s/%GRML_LONG_NAME%/$DISTRI_NAME/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
691 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
692 sed -i "s/%ARCH%/$ARCH/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
695 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
696 sed -i "s/%GRML_LONG_NAME%/$GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
697 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
698 sed -i "s/%ARCH%/$ARCH/" "$BUILD_OUTPUT"/boot/isolinux/grml.cfg
700 sed -i "s/%DISTRI_INFO%/$DISTRI_INFO/" "$BUILD_OUTPUT"/boot/isolinux/vesamenu.cfg
701 sed -i "s/%DISTRI_SPLASH%/$DISTRI_SPLASH/" "$BUILD_OUTPUT"/boot/isolinux/vesamenu.cfg
703 # make sure the squashfs filename is set accordingly:
704 GRML_NAME_SQUASHFS="$GRML_NAME.squashfs"
705 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
706 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
707 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/grub/menu.lst
709 GRML_NAME_SQUASHFS="$(cut_string 20 "$GRML_NAME_SQUASHFS")"
710 GRML_NAME_SQUASHFS="$(extend_string_end 20 "$GRML_NAME_SQUASHFS")"
711 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f4
712 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f5
714 if ! [ -r "${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg" ] || [ "$DISTRI_NAME" = "grml" ] ; then
715 log "including grml.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
716 echo "include grml.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
717 [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
718 else # assume we are building a custom distribution:
719 log "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
720 einfo "File ${BUILD_OUTPUT}/boot/isolinux/${DISTRI_NAME}.cfg found, using it."
721 if grep -q "^include ${DISTRI_NAME}.cfg" "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
722 log "include for ${DISTRI_NAME}.cfg already present, nothing to do."
724 einfo "include for ${DISTRI_NAME}.cfg already present, nothing to do."
728 log "including ${DISTRI_NAME}.cfg in ${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
729 echo "include ${DISTRI_NAME}.cfg" > "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
730 [ -n "$NO_ADDONS" ] || echo "include addons.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/distri.cfg"
734 # use old style console based isolinux method only if requested:
735 if [[ "${ISOLINUX_METHOD}" == "console" ]] ; then
736 log 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
737 einfo 'Using console based isolinux method as requested via $ISOLINUX_METHOD.'
738 if grep -q '^include console.cfg' "${BUILD_OUTPUT}/boot/isolinux/distri.cfg" ; then
739 einfo "include for console.cfg already foud, nothing to do."
742 log "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
743 einfo "including console.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
744 echo "include console.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
748 log 'Using graphical boot menu.'
749 if grep -q '^include vesamenu.cfg' "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg" ; then
750 log "include for vesamenu.cfg already foud, nothing to do."
752 log "including vesamenu.cfg in ${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
753 echo "include vesamenu.cfg" >> "${BUILD_OUTPUT}/boot/isolinux/isolinux.cfg"
757 # jump back to grub from bsd4grml:
758 if [ -e "$BUILD_OUTPUT"/boot/grub/stage2 ]; then
761 GRUB_LEGACY=stage2_eltorito
763 if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
764 if [ -e "$BUILD_OUTPUT"/boot/grub/core.img ]; then
771 for file in "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 \
772 "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.cfg; do
773 sed -i -e "s!%GRUB_VERSION%!$GRUB_VERSION!g" \
774 -e "s!%GRUB_LEGACY%!$GRUB_LEGACY!g" "$file"
777 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6
779 if [ -e "$BUILD_OUTPUT"/boot/grub/$GRUB_LEGACY ]; then
780 sed -i "s/%GRUB_LEGACY%/$GRUB_LEGACY/g" "$BUILD_OUTPUT"/boot/grub/menu.lst
781 sed -i "s/%GRUB_LEGACY%/$GRUB_LEGACY/g" "$BUILD_OUTPUT"/boot/grub/grub.cfg
783 sed -i "/%GRUB_LEGACY%/d" "$BUILD_OUTPUT"/boot/grub/menu.lst
784 sed -i "/%GRUB_LEGACY%/d" "$BUILD_OUTPUT"/boot/grub/grub.cfg
787 # autostart for Windows:
788 if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
789 cp ${TEMPLATE_DIRECTORY}/windows/autostart/* "$BUILD_OUTPUT"/
793 if [ -n "$NO_WINDOWS_BINARIES" ] ; then
794 log "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
795 einfo "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
798 if [ -f "$BUILD_OUTPUT"/windows/putty.exe ] ; then
799 log "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already."
800 ewarn "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already." ; eend 0
802 if ! [ -d "$BUILD_OUTPUT"/windows ] ; then
803 mkdir "$BUILD_OUTPUT"/windows
804 ( cd "$BUILD_OUTPUT"/windows
805 for file in pageant plink pscp psftp putty puttygen ; do
806 wget -O ${file}.exe ${WINDOWS_BINARIES}/${file}.exe
807 md5sum ${file}.exe > ${file}.exe.md5
811 log "Finished execution of stage 'WINDOWS_BINARIES' [$(date)]"
812 einfo "Finished execution of stage 'WINDOWS_BINARIES'" ; eend 0
815 FORCE_ISO_REBUILD=true
816 einfo "Finished execution of stage 'boot'" ; eend 0
819 log 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!'
820 eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
824 # support installation of local files into the chroot/ISO
825 if [ -n "$CHROOT_INSTALL" ] ; then
826 if ! [ -d "$CHROOT_INSTALL" ] ; then
827 log "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
828 ewarn "Configuration variable \$CHROOT_INSTALL is set but not a directory; ignoring"
830 log "Copying local files to chroot as requested via \$CHROOT_INSTALL"
831 einfo "Copying local files to chroot as requested via \$CHROOT_INSTALL"
832 rsync -avz --inplace "$CHROOT_INSTALL"/ "$CHROOT_OUTPUT/"
834 einfo "Make sure to run squashfs stage, otherwise your local files won't be part of the ISO."
835 FORCE_ISO_REBUILD=true
839 if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
840 log "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already."
841 ewarn "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already." ; eend 0
842 elif [ -n "$SKIP_MKSQUASHFS" ] ; then
843 log "Skipping stage 'squashfs' as requested via option -q"
844 ewarn "Skipping stage 'squashfs' as requested via option -q" ; eend 0
846 [ -d "$BUILD_OUTPUT"/live ] || mkdir "$BUILD_OUTPUT"/live
847 # make sure we don't leave (even an empty) base.tgz:
848 [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
850 # $SQUASHFS_BINARY is specified in the configuration:
851 if [ -n "$SQUASHFS_BINARY" ] ; then
852 if ! which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
853 log "Error: specified mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
854 eerror "Error: specified mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
857 else # no $SQUASHFS_BINARY configured, let's find the according binary:
858 # Note: this is ALL for backward compability and yes: it's serious PITA.
859 # We'll definitely drop this once people build >2.6.28-grml* only and
860 # the squashfs-tools vs. squashfs-lzma-tools + zlib vs. lzma situation
863 # assume the safe default if mksquashfs-lzma isn't present:
864 if ! which mksquashfs-lzma >/dev/null 2>&1 ; then
865 SQUASHFS_BINARY='mksquashfs'
866 else # mksquashfs-lzma is available since squashfs-lzma-tools 4.0:
867 # if the user wants to use zlib then don't use mksquashfs-lzma:
868 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" || [ -n "$SQUASHFS_ZLIB" ] ; then
869 SQUASHFS_BINARY='mksquashfs'
870 else # neither -nolzma nor -z and mksquashfs-lzma is available:
871 SQUASHFS_BINARY='mksquashfs-lzma'
873 # backwards compability: someone has squashfs-lzma-tools >=4 installed but
874 # 1) doesn't use -nolzma in $SQUASHFS_OPTIONS or the grml-live's -z option *and*
875 # 2) builds against kernel version <=2.6.28-grml[64]
876 if ls $CHROOT_OUTPUT/boot/vmlinuz* >/dev/null 2>&1 ; then
877 KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
879 case $KERNEL_IMAGE in
880 *vmlinuz-2.6.28-grml*|*vmlinuz-2.6.26-grml*|*vmlinuz-2.6.23-grml*)
881 log "You seem to be building a system with squashfs file format 3 using squashfs-lzma-tools >=4."
882 ewarn "You seem to be building a system with squashfs file format 3 using squashfs-lzma-tools >=4."
883 ewarn "|-> Consider installing squashfs-lzma-tools 3.3-1 for support of file format version 3."
884 ewarn "|-> Trying the mksquashfs binary instead of mksquashfs-lzma (though this might fail)."
885 ewarn "\`-> Visit http://grml.org/grml-live/#current_state for further details if building fails."
887 SQUASHFS_BINARY='mksquashfs'
896 # make sure mksquashfs can handle the according option:
897 if [ -n "$SQUASHFS_ZLIB" ] ; then
898 $SQUASHFS_BINARY --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
901 # make sure to drop the -nolzma option if it's not available:
902 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" ; then
903 if ! $SQUASHFS_BINARY --help 2>&1 | grep -q -- '-nolzma' ; then
904 log "$SQUASHFS_BINARY does NOT support the nolzma option, dropping it and using default mode."
905 ewarn "$SQUASHFS_BINARY does NOT support the nolzma option, dropping it and using default mode."
906 SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-nolzma//g')"
911 # make sure to drop the -lzma option if it's not available:
912 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-lzma" ; then
913 if ! $SQUASHFS_BINARY --help 2>&1 | grep -q -- '-lzma' ; then
914 log "$SQUASHFS_BINARY does NOT support the lzma option, dropping it and using default mode."
915 ewarn "$SQUASHFS_BINARY does NOT support the lzma option, dropping it and using default mode."
916 SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-lzma//g')"
921 # support exclusion of files via exclude-file:
922 if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then
923 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE"
926 # get rid of unnecessary files when building grml-small for final release:
927 if echo "$CLASSES" | grep -q GRML_SMALL ; then
928 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -e initrd.img* vmlinuz*"
931 # check whether we have the according binary available:
932 if ! which $SQUASHFS_BINARY >/dev/null 2>&1 ; then
933 log "Error: mksquashfs binary (${SQUASHFS_BINARY}) could not be found. Exiting."
934 eerror "Error: mksquashfs binary (${SQUASHFS_BINARY}) could not be found. Exiting."
935 eerror "|-> Make sure to install either squashfs-tools and/or squashfs-lzma-tools."
936 eerror "\`-> Visit http://grml.org/grml-live/#current_state for further details."
942 SQUASHFS_STDERR="$(mktemp -t grml-live.XXXXXX)"
944 [ -n "$SQUASHFS_OPTIONS" ] && SQUASHFS_INFO_MSG="$SQUASHFS_OPTIONS"
945 [ -n "$SQUASHFS_ZLIB" ] && SQUASHFS_INFO_MSG="$SQUASHFS_INFO_MSG $SQUASHFS_ZLIB"
946 [ -n "$SQUASHFS_INFO_MSG" ] && SQUASHFS_INFO_MSG="using options: $SQUASHFS_INFO_MSG"
947 einfo "Squashfs build information: running binary $SQUASHFS_BINARY $SQUASHFS_INFO_MSG"
949 log "$SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
951 if $SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
952 -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB 2>"${SQUASHFS_STDERR}" ; then
953 echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
954 log "Finished execution of stage 'squashfs' [$(date)]"
955 einfo "Finished execution of stage 'squashfs'" ; eend 0
957 log "Error: there was a critical error executing stage 'squashfs' [$(date)]:"
958 log "$(cat $SQUASHFS_STDERR)"
959 eerror "Error: there was a critical error executing stage 'squashfs':" ; eend 1
960 cat "${SQUASHFS_STDERR}"
964 FORCE_ISO_REBUILD=true
967 # create md5sum file:
968 ( cd $BUILD_OUTPUT/GRML &&
969 find .. -type f -not -name md5sums -not -name isolinux.bin -exec md5sum {} \; > md5sums )
972 # ISO_OUTPUT - mkisofs {{{
973 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
974 [ -n "$ISO_NAME" ] || ISO_NAME="${GRML_NAME}_${VERSION}.iso"
976 if [ "$BOOT_METHOD" = "isolinux" ] ; then
977 BOOT_FILE="boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat"
978 elif [ "$BOOT_METHOD" = "grub" ] ; then
979 BOOT_FILE="boot/grub/stage2_eltorito"
982 if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" -a "$FORCE_ISO_REBUILD" = "false" ] ; then
983 log "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already."
984 ewarn "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already." ; eend 0
985 elif [ -n "$SKIP_MKISOFS" ] ; then
986 log "Skipping stage 'iso build' as requested via option -n"
987 ewarn "Skipping stage 'iso build' as requested via option -n" ; eend 0
989 mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
991 if $FORCE_ISO_REBUILD ; then
992 log "Forcing rebuild of ISO because files on ISO have been modified."
993 einfo "Forcing rebuild of ISO because files on ISO have been modified."
996 # support mkisofs as well as genisoimage
997 if which mkisofs >/dev/null 2>&1; then
999 elif which genisoimage >/dev/null 2>&1; then
1000 MKISOFS='genisoimage'
1002 log "Error: neither mkisofs nor genisoimage available - can not create ISO."
1003 eerror "Error: neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
1008 if cd "$BUILD_OUTPUT" ; then
1009 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} ."
1010 "$MKISOFS" -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
1011 -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table \
1012 -b $BOOT_FILE -no-pad \
1013 -o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
1015 # pad the output ISO to multiples of 256 KiB for partition table support
1016 siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
1017 cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
1018 siz=$((cyls * 16 * 32 * 512)) # size after padding
1019 dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
1020 of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
1022 # support disabling hybrid ISO image
1023 if [ "$HYBRID_METHOD" = "disable" ] ; then\
1024 log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
1025 einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
1027 # use isohybrid only on request
1028 elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
1029 if ! which isohybrid >/dev/null 2>&1 ; then
1030 bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
1032 log "Creating hybrid ISO file with isohybrid method"
1033 einfo "Creating hybrid ISO file with isohybrid method"
1034 isohybrid "${ISO_OUTPUT}/${ISO_NAME}"
1037 # by default use our manifold boot method:
1039 if ! [ -r boot/grub/core.img ] ; then
1040 ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
1042 log "Creating hybrid ISO file with manifold method"
1043 einfo "Creating hybrid ISO file with manifold method"
1045 mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 1 -p 0x83 -g $cyls:16:32 | \
1046 cat - boot/grub/core.img | \
1047 dd conv=notrunc of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
1052 # generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
1053 case $CLASSES in *RELEASE*)
1056 if cd $ISO_OUTPUT ; then
1057 md5sum ${ISO_NAME} > ${ISO_NAME}.md5 && \
1058 touch -r ${ISO_NAME} ${ISO_NAME}.md5
1059 sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
1060 touch -r ${ISO_NAME} ${ISO_NAME}.sha1
1069 if [ "$RC" = 0 ] ; then
1070 log "Finished execution of stage 'iso build' [$(date)]"
1071 einfo "Finished execution of stage 'iso build'" ; eend 0
1073 log "Error: there was a critical error ($RC) executing stage 'iso build' [$(date)]"
1074 eerror "Error: there was a critical error executing stage 'iso build'" ; eend 1
1081 [ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
1082 einfo "Successfully finished execution of $PN [running ${SECONDS} seconds]" ; eend 0
1083 log "Successfully finished execution of $PN [running ${SECONDS} seconds]"
1087 ## END OF FILE #################################################################
1088 # vim:foldmethod=marker ts=2 ft=sh ai expandtab tw=80 sw=3