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 # read configuration files, set some misc variables {{{
16 # define function getfilesize before "set -e"
17 if stat --help >/dev/null 2>&1; then
18 getfilesize='stat -c %s' # GNU stat
20 getfilesize='stat -f %z' # BSD stat
26 GRML_LIVE_VERSION='0.9.20'
29 ISO_DATE="$(date +%Y-%m-%d)"
30 SOURCES_LIST_FILE='/etc/grml/fai/apt/sources.list'
32 # usage information {{{
36 $PN - build process script for generating a (grml based) Linux Live-ISO
38 Usage: $PN [options, see as follows]
40 -a <architecture> architecture; available values: i386 and amd64
41 -b build the ISO without updating the chroot via FAI
42 -B build the ISO without touching the chroot (skips cleanup)
43 -c <classe[s]> classes to be used for building the ISO via FAI
44 -C <configfile> configuration file for grml-live
45 -F force execution without prompting
46 -g <grml_name>] set the grml flavour name
47 -h display short usage information and exit
48 -i <iso_name> name of ISO
49 -o <output_directory> main output directory of the build process
51 -r <release_name< release name
52 -s <suite> Debian suite; values: etch, lenny, squeeze, sid
53 -t <template_directory> place of the templates
54 -u update existing chroot instead of rebuilding it from scratch
55 -v <version_number> specify version number of the release
56 -V increase verbosity in the build process
57 -z use ZLIB instead of LZMA compression (depends on
58 squashfs-tools version)
63 $PN -c GRMLBASE,GRML_MEDIUM,I386 -o /dev/shm/grml
64 $PN -c GRMLBASE,GRML_SMALL,REMOVE_DOCS,I386 -g grml-small -v 1.0
65 $PN -c GRMLBASE,GRML_FULL,I386 -i grml_0.0-1.iso -v 0.0-1
66 $PN -c GRMLBASE,GRML_FULL,I386 -s sid -V -r 'grml-live rocks'
68 More details: man grml-live + /usr/share/doc/grml-live/grml-live.html
69 http://grml.org/grml-live/
71 Please send your bug reports and feedback to the grml-team: http://grml.org/bugs/
75 # make sure it's possible to get usage information without being
76 # root or actually executing the script
77 if [ "$1" = '-h' -o "$1" = '--help' ] ; then
79 [ "$(id -u 2>/dev/null)" != 0 ] && echo "Please notice that this script requires root permissions."
84 # we need root permissions for the build-process:
85 if [ "$(id -u 2>/dev/null)" != 0 ] ; then
86 echo "Error: please run this script with uid 0 (root)." >&2
90 if [ -r /var/run/fai/FAI_INSTALLATION_IN_PROGRESS ] ; then
91 echo "/usr/sbin/fai already running or was aborted before.">&2
92 echo "You may remove /var/run/fai/FAI_INSTALLATION_IN_PROGRESS and try again.">&2
97 if [ -r /var/run/fai/fai_softupdate_is_running ] ; then
98 echo "/usr/sbin/fai softupdate already running or was aborted before.">&2
99 echo "You may remove /var/run/fai/fai_softupdate_is_running and try again.">&2
103 # make sure they are not set by default
111 if [ -r /etc/grml/lsb-functions ] ; then
112 . /etc/grml/lsb-functions
114 einfo() { echo " [*] $*" ;}
115 eerror() { echo " [!] $*">&2 ;}
116 ewarn() { echo " [x] $*" ;}
120 # source main configuration file:
121 LIVE_CONF=/etc/grml/grml-live.conf
128 rm -f /var/run/fai/fai_softupdate_is_running \
129 /var/run/fai/FAI_INSTALLATION_IN_PROGRESS
130 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
131 [ -n "$1" ] && EXIT="$1" || EXIT="1"
132 [ -n "$2" ] && eerror "$2">&2
133 log "------------------------------------------------------------------------------"
136 trap bailout 1 2 3 3 6 9 14 15
139 # check for important variables {{{
140 [ -n "$GRML_FAI_CONFIG" ] || GRML_FAI_CONFIG=/etc/grml/fai
141 [ -n "$HOSTNAME" ] || HOSTNAME=grml
142 [ -n "$USERNAME" ] || USERNAME=grml
143 [ -n "$CLASSES" ] || CLASSES="GRML,I386"
144 [ -n "$BOOT_METHOD" ] || BOOT_METHOD='isolinux'
145 [ -n "$OUTPUT" ] || bailout 1 "${PN}: \$OUTPUT not specified. Please adjust $LIVE_CONF. Exiting."
147 [ -n "$VERSION" ] || VERSION="0.0.1"
148 [ -n "$RELEASENAME" ] || RELEASENAME="grml-live rocks"
149 [ -n "$GRML_NAME" ] || GRML_NAME='grml'
152 if [ -z "$LOGFILE" ] ; then
153 LOGFILE=/var/log/grml-live.log
156 chown root:adm $LOGFILE
159 NFSROOT_CONF=/etc/grml/fai/make-fai-nfsroot.conf
163 # some important functions {{{
166 # usage: log "string to log"
167 log() { echo "$*" >> $LOGFILE ; }
169 # cut string at character number int = $1
170 # usage: cut_string 5 "1234567890" will output "12345"
172 [ -n "$2" ] || return 1
173 echo "$2" | head -c "$1"; echo -ne "\n"
176 # prepend int = $1 spaces before string = $2
177 # usage: extend_string_begin 5 "123" will output " 123"
178 extend_string_begin() {
179 [ -n "$2" ] || return 1
180 local COUNT="$(echo $2 | wc -c)"
181 local FILL="$(expr $COUNT - $1)"
182 while [ "$FILL" -gt 1 ] ; do
184 local FILL=$(expr $FILL - 1)
186 while [ "$FILL" -lt 1 ] ; do
188 local FILL=$(expr $FILL + 1)
190 echo "$2" | head -c "$1"; echo -ne "\n"
193 # append int = $1 spaces to string = $2
194 # usage: extend_string_begin 5 "123" will output "123 "
195 extend_string_end() {
196 [ -n "$2" ] || return 1
197 echo -n "$2" | head -c "$1"
198 local COUNT="$(echo $2 | wc -c)"
199 local FILL="$(expr $COUNT - $1)"
200 while [ "$FILL" -gt 1 ] ; do
202 local FILL=$(expr $FILL - 1)
204 while [ "$FILL" -lt 1 ] ; do
206 local FILL=$(expr $FILL + 1)
212 # read local (non-packaged) configuration {{{
213 LOCAL_CONFIG=/etc/grml/grml-live.local
214 if [ -r "$LOCAL_CONFIG" ] ; then
215 log "Sourcing $LOCAL_CONFIG"
218 log "No $LOCAL_CONFIG found, not sourcing it"
223 # command line parsing {{{
224 while getopts "a:C:c:g:i:o:r:s:t:v:bBFuqVz" opt; do
229 c) CLASSES="$OPTARG" ;;
230 C) CONFIG="$OPTARG" ;;
231 g) GRML_NAME="$OPTARG" ;;
232 i) ISO_NAME="$OPTARG" ;;
233 o) OUTPUT="$OPTARG" ;;
234 q) SKIP_MKSQUASHFS=1 ;;
235 r) RELEASENAME="$OPTARG" ;;
236 s) SUITE="$OPTARG" ;;
237 t) TEMPLATE_DIRECTORY="$OPTARG";;
238 v) VERSION="$OPTARG" ;;
242 z) SQUASHFS_ZLIB="-nolzma" ;;
243 ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
246 shift $(($OPTIND - 1)) # set ARGV to the first not parsed commandline parameter
249 # some misc checks before executing FAI {{{
250 [ -n "$CLASSES" ] || bailout 1 "Error: \$CLASSES unset, please set it in $LIVE_CONF or
251 specify it on the command line using the -c option."
252 [ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
253 specify it on the command line using the -o option."
255 # set subdirectories according to $OUTPUT:
256 CHROOT_OUTPUT="$OUTPUT/grml_chroot"
257 BUILD_OUTPUT="$OUTPUT/grml_cd"
258 ISO_OUTPUT="$OUTPUT/grml_isos"
260 # trim characters that are known to cause problems inside $GRML_NAME;
261 # for example isolinux does not like '-' inside the directory name
262 [ -n "$GRML_NAME" ] && export SHORT_GRML_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')"
264 # export variables to have them available in fai scripts:
265 [ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME"
266 [ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME"
269 # clean/zero grml-live logfile {{{
270 if [ -n "$ZERO_LOGFILE" ] ; then
275 # clean/zero/remove old FAI directory {{{
276 if [ -n "$ZERO_FAI_LOGFILE" ] ; then
277 if [ -d /var/log/fai/"$HOSTNAME" ] ; then
278 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last)"
279 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-dirinstall)"
280 rm -rf /var/log/fai/"$HOSTNAME"/"$(readlink /var/log/fai/"$HOSTNAME"/last-softupdate)"
281 rm -f /var/log/fai/"$HOSTNAME"/last \
282 /var/log/fai/"$HOSTNAME"/last-dirinstall \
283 /var/log/fai/"$HOSTNAME"/last-softupdate
288 # ask user whether the setup is ok {{{
289 if [ -z "$FORCE" ] ; then
291 echo "${PN} [${GRML_LIVE_VERSION}]: check your configuration (or use -F to force execution):"
293 echo " FAI classes: $CLASSES"
294 [ -r "$LOCAL_CONFIG" ] && echo " local config: /etc/grml/grml-live.local"
295 [ -n "$CONFIG" ] && echo " configuration: $CONFIG"
296 echo " main directory: $OUTPUT"
297 [ -n "$CHROOT_OUTPUT" ] && echo " chroot target: $CHROOT_OUTPUT"
298 [ -n "$BUILD_OUTPUT" ] && echo " build target: $BUILD_OUTPUT"
299 [ -n "$ISO_OUTPUT" ] && echo " ISO target: $ISO_OUTPUT"
300 [ -n "$GRML_NAME" ] && echo " grml name: $GRML_NAME"
301 [ -n "$RELEASENAME" ] && echo " release name: $RELEASENAME"
302 [ -n "$VERSION" ] && echo " grml version: $VERSION"
303 [ -n "$SUITE" ] && echo " Debian suite: $SUITE"
304 [ -n "$ARCH" ] && echo " Architecture: $ARCH"
305 [ -n "$BOOT_METHOD" ] && echo " Boot method: $BOOT_METHOD"
306 [ -n "$TEMPLATE_DIRECTORY" ] && echo " Template files: $TEMPLATE_DIRECTORY"
307 [ -n "$FAI_ARGS" ] && echo " additional arguments for FAI: $FAI_ARGS"
308 [ -n "$LOGFILE" ] && echo " Logging to file: $LOGFILE"
309 [ -n "$SQUASHFS_ZLIB" ] && echo " Using ZLIB (instead of LZMA) compression."
310 [ -n "$SQUASHFS_OPTIONS" ] && echo " Using SQUASHFS_OPTIONS ${SQUASHFS_OPTIONS}"
311 [ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
312 [ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
313 [ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
314 [ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
315 [ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
317 echo -n "Is this ok for you? [y/N] "
319 if ! [ "$a" = 'y' -o "$a" = 'Y' ] ; then
320 bailout 1 "Exiting as requested."
325 if [ -n "$CONFIG" ] ; then
326 if ! [ -f "$CONFIG" ] ; then
327 log "Sorry, $CONFIG could not be read. Exiting. [$(date)]"
328 eerror "Sorry, $CONFIG could not be read. Exiting."
331 log "Sourcing $CONFIG"
336 start_seconds=$(cut -d . -f 1 /proc/uptime)
337 log "------------------------------------------------------------------------------"
338 log "Starting grml-live [${GRML_LIVE_VERSION}] run on $(date)"
339 log "Executed grml-live command line:"
342 einfo "Logging actions to logfile $LOGFILE"
345 # on-the-fly configuration {{{
346 if [ -n "$MIRROR_DIRECTORY" ] ; then
347 if ! [ -d "$MIRROR_DIRECTORY/debian" ] ; then
348 log "Sorry, $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
349 eerror "Sorry, $MIRROR_DIRECTORY/debian does not seem to exist. Exiting."
352 cat > "$SOURCES_LIST_FILE" << EOF
353 # NOTE: This file is *NOT* meant for manual customisation! This file is
354 # modified by grml-live and any changes might be overriden.
355 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
356 # and using /etc/grml/fai/files/etc/apt instead!'
358 echo "$MIRROR_SOURCES" >> "$SOURCES_LIST_FILE"
359 if [ -n "$GRML_LIVE_SOURCES" ] ; then
360 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
362 elif [ -n "$GRML_LIVE_SOURCES" ] ; then
363 cat > "$SOURCES_LIST_FILE" << EOF
364 # NOTE: This file is *NOT* meant for manual customisation! This file is
365 # modified by grml-live and any changes might be overriden.
366 # You might consider using GRML_LIVE_SOURCES in /etc/grml/grml-live.conf*
367 # and using /etc/grml/fai/files/etc/apt instead!'
369 echo "$GRML_LIVE_SOURCES" >> "$SOURCES_LIST_FILE"
372 if [ -n "$FAI_DEBOOTSTRAP" ] ; then
373 sed "s#^FAI_DEBOOTSTRAP=.*#FAI_DEBOOTSTRAP=\"$FAI_DEBOOTSTRAP\"#" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
376 # does this suck? YES!
377 if [ -n "$SUITE" ] ; then
379 # /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
381 unstable) SUITE='sid' ;;
382 # make sure that we *NEVER* write any broken suite name to sources.list,
383 # otherwise we won't be able to adjust it one next (correct) execution
390 *) echo "Sorry, $SUITE is not a valid Debian suite, exiting.">&2; bailout 1 ;;
393 DIST=" etch\| stable\| lenny\| squeeze\| testing\| sid\| unstable"
394 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
395 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" ; do
396 if [ -n "$file" ] ; then
397 sed "s/^SUITE=.*/SUITE=\"$SUITE\"/" $file | sponge $file
398 sed "s/\(^deb .\+\)\([ \t]*\)\($DIST\)\([ \t]*\)\(main \)/\1 \2$SUITE\4\5/" "$file" | sponge "$file"
402 # notice: activate grml-live pool only if we are building against unstable:
403 if grep -qe unstable -qe sid "$SOURCES_LIST_FILE" ; then
404 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" || \
405 grep grml-stable "$SOURCES_LIST_FILE" | \
406 sed 's/grml-stable/grml-live/' >> "$SOURCES_LIST_FILE"
408 grep -q 'grml-live.*main' "$SOURCES_LIST_FILE" && \
409 sed 's/.*grml-live.*/# removed grml-live repository/' "$SOURCES_LIST_FILE" | sponge "$SOURCES_LIST_FILE"
412 for file in "$LIVE_CONF" "$CONFIG" "$LOCAL_CONFIG" "$NFSROOT_CONF" ; do
413 if [ -n "$file" ] ; then
414 sed "s|^FAI_DEBOOTSTRAP=\"[a-z]* |FAI_DEBOOTSTRAP=\"$SUITE |" "$file" | sponge "$file"
419 # validate whether the specified architecture class matches the
420 # architecture (option), otherwise installation of kernel will fail
421 if echo $CLASSES | grep -qi i386 ; then
422 if ! [[ "$ARCH" == "i386" ]] ; then
423 eerror "You specified the I386 class but are trying to build something else (AMD64?)."
424 eerror "-> Either invoke grml-live with '-i i386' or adjust the architecture class. Exiting."
427 elif echo $CLASSES | grep -qi amd64 ; then
428 if ! [[ "$ARCH" == "amd64" ]] ; then
429 eerror "You specified the AMD64 class but are trying to build something else (I386?)."
430 eerror "-> Either invoke grml-live with '-i amd64' or adjust the architecture class. Exiting."
436 [ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
437 if grep -q -- 'FAI_DEBOOTSTRAP_OPTS.*--arch' "$NFSROOT_CONF" ; then
438 sed "s/--arch [a-z0-9]* /--arch $ARCH /" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
440 sed "s|^FAI_DEBOOTSTRAP_OPTS=\"\(.*\)|FAI_DEBOOTSTRAP_OPTS=\"--arch $ARCH \1|" "$NFSROOT_CONF" | sponge "$NFSROOT_CONF"
444 # CHROOT_OUTPUT - execute FAI {{{
445 if [ -n "$BUILD_DIRTY" ]; then
446 einfo "Skipping FAI" ; eend 0
448 [ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
450 # provide inform fai about the ISO we build
451 echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
452 [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
453 [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
455 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
456 FAI_ACTION=softupdate
458 FAI_ACTION=dirinstall
461 if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
462 if ! [ -r "$CHROOT_OUTPUT/etc/grml_version" ] ; then
463 log "Error: does not look like you have a working chroot. Updating/building not possible."
464 eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
470 if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
471 log "$CHROOT_OUTPUT exists already, skipping stage 'fai dirinstall'"
472 ewarn "$CHROOT_OUTPUT exists already, skipping stage 'fai dirinstall'" ; eend 0
474 mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
476 if [ -n "${MIRROR_DIRECTORY}" ] ; then
477 mkdir -p "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
478 mount --bind "${MIRROR_DIRECTORY}" "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
481 log "Executed FAI command line:"
482 log "BUILD_ONLY=$BUILD_ONLY fai $VERBOSE -C $GRML_FAI_CONFIG -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
483 BUILD_ONLY="$BUILD_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u \
484 "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
485 RC="$PIPESTATUS" # notice: bash-only
487 if [ "$RC" != 0 ] ; then
488 log "Error while executing fai [exit code ${RC}]. Exiting."
489 eerror "Error while executing fai [exit code ${RC}]. Exiting." ; eend 1
492 log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]"
493 echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" > $CHROOT_OUTPUT/etc/grml_version
494 chmod 644 $CHROOT_OUTPUT/etc/grml_version
495 einfo "Rebuilding initramfs"
496 # make sure new /etc/grml_version reaches the initramfs:
497 chroot $CHROOT_OUTPUT update-initramfs -u -t
501 # Remove all FAI logs from chroot if class RELEASE is used:
502 if [ -f "$CHROOT_OUTPUT"/etc/grml_fai_release ] ; then
503 rm -rf "$CHROOT_OUTPUT"/var/log/fai/*
506 # make sure we don't leave any mounts - FAI doesn't remove them always
507 umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true
508 umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true
509 umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true
510 umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true
512 [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
514 # notice: 'fai dirinstall' does not seem to exit appropriate, so:
516 CHECKLOG=/var/log/fai/$HOSTNAME/last
517 if [ -r "$CHECKLOG/software.log" ] ; then
518 # 1 errors during executing of commands
519 grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
520 grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
521 grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
522 grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
523 grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
526 if [ -r "$CHECKLOG/shell.log" ] ; then
527 grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=2
530 if [ -n "$ERROR" ] ; then
531 log "There was an error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
532 eerror "There was an error during execution of stage 'fai dirinstall'"
533 echo " Check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
537 log "Finished execution of stage 'fai dirinstall' [$(date)]"
538 einfo "Finished execution of stage 'fai dirinstall'"
545 # BUILD_OUTPUT - execute arch specific stuff and squashfs {{{
546 [ -n "$BUILD_OUTPUT" ] || BUILD_OUTPUT="$OUTPUT/grml_cd"
547 mkdir -p "$BUILD_OUTPUT" || bailout 6 "Problem with creating $BUILD_OUTPUT for stage ARCH"
550 if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
551 if [ -d "$BUILD_OUTPUT"/boot -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
552 log "$BUILD_OUTPUT/boot exists already, skipping stage 'boot'"
553 ewarn "$BUILD_OUTPUT/boot exists already, skipping stage 'boot'" ; eend 0
556 [ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
557 [ -d "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"
559 if [ -z "$NO_ADDONS" ] ; then
560 [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons
561 cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest
564 # if we don't have an initrd we a) can't boot and b) there was an error
565 # during build, so check for the file:
566 INITRD="$(ls $CHROOT_OUTPUT/boot/initrd* 2>/dev/null| grep -v '.bak$' | sort -r | head -1)"
567 if [ -n "$INITRD" ] ; then
568 cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/initrd.gz
569 find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
571 log "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
572 eerror "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
576 KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
577 if [ -n "$KERNEL_IMAGE" ] ; then
578 cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/linux26
580 log "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
581 eerror "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
585 [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
586 if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
587 log "${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
588 eerror "${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
592 cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
594 if [ -z "$NO_ADDONS" ] ; then
595 if ! [ -d /usr/share/grml-live/templates/boot/addons/bsd4grml ] ; then
596 ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
598 # copy only files so we can handle bsd4grml on its own
599 for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
600 test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
603 if [ -z "$NO_ADDONS_BSD4GRML" ] ; then
604 cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
609 if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
610 cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/
612 # make sure we have recent template files available, otherwise updating
613 # the strings like $GRML_NAME and $VERSION might be out of date
614 cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
616 if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
617 log "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
618 eerror "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
622 [ -d "$BUILD_OUTPUT"/GRML ] || mkdir "$BUILD_OUTPUT"/GRML
623 cp -a ${TEMPLATE_DIRECTORY}/GRML/* "$BUILD_OUTPUT"/GRML/
625 # adjust boot splash information:
626 RELEASE_INFO="$GRML_NAME $VERSION - Release Codename $RELEASENAME"
627 RELEASE_INFO="$(cut_string 68 "$RELEASE_INFO")"
628 RELEASE_INFO="$(extend_string_end 68 "$RELEASE_INFO")"
630 sed -i "s/%RELEASE_INFO%/$GRML_NAME $VERSION - $RELEASENAME/" "$BUILD_OUTPUT"/GRML/grml-version
631 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/GRML/grml-version
633 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/" "$BUILD_OUTPUT"/boot/isolinux/boot.msg
634 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/boot/isolinux/boot.msg
636 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
637 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
639 sed -i "s/%RELEASE_INFO%/$RELEASE_INFO/" "$BUILD_OUTPUT"/boot/isolinux/boot-beep.msg
640 sed -i "s/%DATE%/$ISO_DATE/" "$BUILD_OUTPUT"/boot/isolinux/boot-beep.msg
642 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/menu.lst
643 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/menu.lst
645 sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
646 sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
648 # make sure the squashfs filename is set accordingly:
649 GRML_NAME_SQUASHFS="$GRML_NAME.squashfs"
650 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
651 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
652 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/grub/menu.lst
654 GRML_NAME_SQUASHFS="$(cut_string 20 "$GRML_NAME_SQUASHFS")"
655 GRML_NAME_SQUASHFS="$(extend_string_end 20 "$GRML_NAME_SQUASHFS")"
656 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f4
657 sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f5
659 # jump back to grub from bsd4grml:
660 if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
661 if [ -e "$BUILD_OUTPUT"/boot/grub/core.img ]; then
666 if [ -e "$BUILD_OUTPUT"/boot/grub/stage2 ]; then
669 GRUB_LEGACY=stage2_eltorito
673 for file in "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 \
674 "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.cfg; do
675 sed -i -e "s!%GRUB_VERSION%!$GRUB_VERSION!g" \
676 -e "s!%GRUB_LEGACY%!$GRUB_LEGACY!g" "$file"
680 # autostart for Windows:
681 if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
682 cp ${TEMPLATE_DIRECTORY}/windows/autostart/* "$BUILD_OUTPUT"/
686 if [ -n "$WINDOWS_BINARIES" ] ; then
687 if [ -f "$BUILD_OUTPUT"/windows/putty.exe ] ; then
688 log "$BUILD_OUTPUT/windows exists already, skipping stage 'WINDOWS_BINARIES'"
689 ewarn "$BUILD_OUTPUT/windows exists already, skipping stage 'WINDOWS_BINARIES'" ; eend 0
691 if ! [ -d "$BUILD_OUTPUT"/windows ] ; then
692 mkdir "$BUILD_OUTPUT"/windows
693 ( cd "$BUILD_OUTPUT"/windows
694 for file in pageant plink pscp psftp putty puttygen ; do
695 wget -O ${file}.exe ${WINDOWS_BINARIES}/${file}.exe
696 md5sum ${file}.exe > ${file}.exe.md5
700 log "Finished execution of stage 'WINDOWS_BINARIES' [$(date)]"
701 einfo "Finished execution of stage 'WINDOWS_BINARIES'" ; eend 0
703 einfo "Finished execution of stage 'boot'" ; eend 0
706 elif [ "$ARCH" = powerpc ] ; then
707 ewarn 'Warning: formorer, it is your turn. :)'>&2
710 eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
713 if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
714 log "$BUILD_OUTPUT/live exists already, skipping stage 'squashfs'"
715 ewarn "$BUILD_OUTPUT/live exists already, skipping stage 'squashfs'" ; eend 0
716 elif [ -n "$SKIP_MKSQUASHFS" ] ; then
717 log "Skipping stage 'squashfs' as requested via option -q"
718 ewarn "Skipping stage 'squashfs' as requested via option -q" ; eend 0
720 [ -d "$BUILD_OUTPUT"/live ] || mkdir "$BUILD_OUTPUT"/live
721 # make sure we don't leave (even an empty) base.tgz:
722 [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
724 # make sure mksquashfs can handle the according option:
725 if [ -n "$SQUASHFS_ZLIB" ] ; then
726 mksquashfs --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
729 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" ; then
730 if ! mksquashfs --help 2>&1 | grep -q -- '-nolzma' ; then
731 ewarn "mksquashfs does NOT support the nolzma option, just using default zlib mode."
732 SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-nolzma//g')"
737 if echo "$SQUASHFS_OPTIONS" | grep -q -- "-lzma" ; then
738 if ! mksquashfs --help 2>&1 | grep -q -- '-lzma' ; then
739 ewarn "mksquashfs does NOT support the lzma option, falling back to zlib mode."
740 SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-lzma//g')"
745 # support exclusion of files via exclude-file:
746 if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then
747 SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE"
750 # get rid of unnecessary files when building grml-small for final release:
751 if echo "$CLASSES" | grep -q GRML_SMALL ; then
752 SQUASHFS_OPTIONS="$SQUASHFS_OUTPUT -e initrd.img* vmlinuz*"
755 SQUASHFS_OUTPUT="$(mktemp -t grml-live.XXXXXX)"
756 log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
757 if mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
758 -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB 2>"${SQUASHFS_OUTPUT}" ; then
759 echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
760 log "Finished execution of stage 'squashfs' [$(date)]"
761 einfo "Finished execution of stage 'squashfs'" ; eend 0
762 rm -f "${SQUASHFS_OUTPUT}"
764 log "There was an error executing stage 'squashfs' [$(date)]:"
765 log "$(cat $SQUASHFS_OUTPUT)"
766 eerror "There was an error executing stage 'squashfs':" ; eend 1
767 cat "${SQUASHFS_OUTPUT}"
768 rm -f "${SQUASHFS_OUTPUT}"
773 # create md5sum file:
774 ( cd $BUILD_OUTPUT/GRML &&
775 find .. -type f -not -name md5sums -not -name isolinux.bin -exec md5sum {} \; > md5sums )
778 # ISO_OUTPUT - mkisofs {{{
779 [ -n "$ISO_OUTPUT" ] || ISO_OUTPUT="$OUTPUT/grml_isos"
780 [ -n "$ISO_NAME" ] || ISO_NAME="${GRML_NAME}_${VERSION}.iso"
782 if [ "$BOOT_METHOD" = "isolinux" ] ; then
783 BOOT_FILE="boot/isolinux/isolinux.bin -c boot/isolinux/boot.cat"
784 elif [ "$BOOT_METHOD" = "grub" ] ; then
785 BOOT_FILE="boot/grub/stage2_eltorito"
788 if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
789 log "$ISO_OUTPUT exists already, skipping stage 'iso build'"
790 ewarn "$ISO_OUTPUT exists already, skipping stage 'iso build'" ; eend 0
792 mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
794 # support mkisofs as well as genisoimage
795 if which mkisofs >/dev/null 2>&1; then
797 elif which genisoimage >/dev/null 2>&1; then
798 MKISOFS='genisoimage'
800 log "Sorry, neither mkisofs nor genisoimage available - can not create ISO."
801 eerror "Sorry, neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
806 if cd "$BUILD_OUTPUT" ; then
807 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} ."
808 "$MKISOFS" -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
809 -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table \
810 -b $BOOT_FILE -no-pad \
811 -o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
813 # pad the output ISO to multiples of 256 KiB for partition table support
814 siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
815 cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
816 siz=$((cyls * 16 * 32 * 512)) # size after padding
817 dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
818 of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
820 # support disabling hybrid ISO image
821 if [ "$HYBRID_METHOD" = "disable" ] ; then\
822 log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
823 einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
825 # use isohybrid only on request
826 elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
827 if ! which isohybrid >/dev/null 2>&1 ; then
828 bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
830 log "Creating hybrid ISO file with isohybrid method"
831 einfo "Creating hybrid ISO file with isohybrid method"
832 isohybrid "${ISO_OUTPUT}/${ISO_NAME}"
835 # by default use our manifold boot method:
837 if ! [ -r boot/grub/core.img ] ; then
838 ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
840 log "Creating hybrid ISO file with manifold method"
841 einfo "Creating hybrid ISO file with manifold method"
843 mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 1 -p 0x83 -g $cyls:16:32 | \
844 cat - boot/grub/core.img | \
845 dd conv=notrunc of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
850 # generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
851 case $CLASSES in *RELEASE*)
854 if cd $ISO_OUTPUT ; then
855 md5sum ${ISO_NAME} > ${ISO_NAME}.md5 && \
856 touch -r ${ISO_NAME} ${ISO_NAME}.md5
857 sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
858 touch -r ${ISO_NAME} ${ISO_NAME}.sha1
867 if [ "$RC" = 0 ] ; then
868 log "Finished execution of stage 'iso build' [$(date)]"
869 einfo "Finished execution of stage 'iso build'" ; eend 0
871 log "There was an error ($RC) executing stage 'iso build' [$(date)]"
872 eerror "There was an error executing stage 'iso build'" ; eend 1
879 [ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
880 einfo "Successfully finished execution of $PN [running ${SECONDS} seconds]" ; eend 0
881 log "Successfully finished execution of $PN [running ${SECONDS} seconds]"
885 ## END OF FILE #################################################################
886 # vim:foldmethod=marker ts=2 ft=sh ai expandtab tw=80 sw=3