-i <iso_name> name of ISO
-I <src_directory> directory which provides files that should become
part of the chroot/ISO
+ -n skip generation of ISO
-o <output_directory> main output directory of the build process
-q skip mksquashfs
-r <release_name< release name
bailout() {
rm -f /var/run/fai/fai_softupdate_is_running \
/var/run/fai/FAI_INSTALLATION_IN_PROGRESS
+ [ -n "$SQUASHFS_STDERR" ] && rm -rf "$SQUASHFS_STDERR"
[ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}"
[ -n "$1" ] && EXIT="$1" || EXIT="1"
[ -n "$2" ] && eerror "$2">&2
# }}}
# command line parsing {{{
-while getopts "a:C:c:g:i:I:o:r:s:t:v:bBFuqVz" opt; do
+while getopts "a:C:c:g:i:I:o:r:s:t:v:bBFnquVz" opt; do
case "$opt" in
a) ARCH="$OPTARG" ;;
b) BUILD_ONLY=1 ;;
g) GRML_NAME="$OPTARG" ;;
i) ISO_NAME="$OPTARG" ;;
I) CHROOT_INSTALL="$OPTARG" ;;
+ n) SKIP_MKISOFS=1 ;;
o) OUTPUT="$OPTARG" ;;
q) SKIP_MKSQUASHFS=1 ;;
r) RELEASENAME="$OPTARG" ;;
[ -n "$VERBOSE" ] && echo " Using VERBOSE mode."
[ -n "$UPDATE" ] && echo " Executing UPDATE instead of fresh installation."
[ -n "$SKIP_MKSQUASHFS" ] && echo " Skipping creation of SQUASHFS file."
+ [ -n "$SKIP_MKISOFS" ] && echo " Skipping creation of ISO file."
[ -n "$BUILD_ONLY" ] && echo " Executing BUILD_ONLY instead of fresh installation or UPDATE."
[ -n "$BUILD_DIRTY" ] && echo " Executing BUILD_DIRTY to leave chroot untouched."
echo
if [ -n "$CONFIG" ] ; then
if ! [ -f "$CONFIG" ] ; then
- log "Sorry, $CONFIG could not be read. Exiting. [$(date)]"
- eerror "Sorry, $CONFIG could not be read. Exiting."
+ log "Error: $CONFIG could not be read. Exiting. [$(date)]"
+ eerror "Error: $CONFIG could not be read. Exiting." ; eend 1
bailout 1
else
log "Sourcing $CONFIG"
# on-the-fly configuration {{{
if [ -n "$MIRROR_DIRECTORY" ] ; then
if ! [ -d "$MIRROR_DIRECTORY/debian" ] ; then
- log "Sorry, $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
- eerror "Sorry, $MIRROR_DIRECTORY/debian does not seem to exist. Exiting."
+ log "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting. [$(date)]"
+ eerror "Error: $MIRROR_DIRECTORY/debian does not seem to exist. Exiting." ; eend 1
bailout 1
fi
cat > "$SOURCES_LIST_FILE" << EOF
# architecture (option), otherwise installation of kernel will fail
if echo $CLASSES | grep -qi i386 ; then
if ! [[ "$ARCH" == "i386" ]] ; then
- eerror "You specified the I386 class but are trying to build something else (AMD64?)."
- eerror "-> Either invoke grml-live with '-i i386' or adjust the architecture class. Exiting."
+ log "Error: You specified the I386 class but are trying to build something else (AMD64?)."
+ eerror "Error: You specified the I386 class but are trying to build something else (AMD64?)."
+ eerror "Tip: Either invoke grml-live with '-i i386' or adjust the architecture class. Exiting."
+ eend 1
bailout
fi
elif echo $CLASSES | grep -qi amd64 ; then
if ! [[ "$ARCH" == "amd64" ]] ; then
- eerror "You specified the AMD64 class but are trying to build something else (I386?)."
- eerror "-> Either invoke grml-live with '-i amd64' or adjust the architecture class. Exiting."
+ log "Error: You specified the AMD64 class but are trying to build something else (I386?)."
+ eerror "Error: You specified the AMD64 class but are trying to build something else (I386?)."
+ eerror "Tip: Either invoke grml-live with '-i amd64' or adjust the architecture class. Exiting."
+ eend 1
bailout
fi
fi
# CHROOT_OUTPUT - execute FAI {{{
if [ -n "$BUILD_DIRTY" ]; then
- einfo "Skipping FAI" ; eend 0
+ log "Skipping stage 'fai' as requested via option -B"
+ ewarn "Skipping stage 'fai' as requested via option -B" ; eend 0
else
[ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
fi
if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
- if ! [ -r "$CHROOT_OUTPUT/etc/grml_version" ] ; then
- log "Error: does not look like you have a working chroot. Updating/building not possible."
+ if ! [ -r "$CHROOT_OUTPUT/etc/debian_version" ] ; then
+ log "Error: does not look like you have a working chroot. Updating/building not possible."
eerror "Error: does not look like you have a working chroot. Updating/building not possible. (Drop -u/-b option?)"
eend 1
bailout 20
fi
if [ -d "$CHROOT_OUTPUT/bin" -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
- log "$CHROOT_OUTPUT exists already, skipping stage 'fai dirinstall'"
- ewarn "$CHROOT_OUTPUT exists already, skipping stage 'fai dirinstall'" ; eend 0
+ log "Skiping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already."
+ ewarn "Skiping stage 'fai dirinstall' as $CHROOT_OUTPUT exists already." ; eend 0
else
mkdir -p "$CHROOT_OUTPUT" || bailout 5 "Problem with creating $CHROOT_OUTPUT for FAI"
FORCE_ISO_REBUILD=true
if [ "$RC" != 0 ] ; then
- log "Error while executing fai [exit code ${RC}]. Exiting."
- eerror "Error while executing fai [exit code ${RC}]. Exiting." ; eend 1
+ log "Error: critical error while executing fai [exit code ${RC}]. Exiting."
+ eerror "Error: critical error while executing fai [exit code ${RC}]. Exiting." ; eend 1
bailout 1
else
log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]"
fi
if [ -n "$ERROR" ] ; then
- log "There was an error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
- eerror "There was an error during execution of stage 'fai dirinstall'"
- echo " Check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
+ log "Error: there was a critical error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
+ eerror "Error: there was a critical error during execution of stage 'fai dirinstall'"
+ eerror "Note: check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
eend 1
bailout 1
else
fi
einfo "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)."
+ log "Find FAI build logs at $(readlink -f /var/log/fai/$HOSTNAME/last)."
eend 0
fi
fi # BUILD_DIRTY?
# i386:
if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
if [ -d "$BUILD_OUTPUT"/boot/isolinux -a -z "$UPDATE" -a -z "$BUILD_ONLY" ] ; then
- log "$BUILD_OUTPUT/boot/isolinux exists already, skipping stage 'boot'"
- ewarn "$BUILD_OUTPUT/boot/isolinux exists already, skipping stage 'boot'" ; eend 0
+ log "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already."
+ ewarn "Skipping stage 'boot' as $BUILD_OUTPUT/boot/isolinux exists already." ; eend 0
else
# booting stuff:
[ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux
cp $INITRD "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/initrd.gz
find $CHROOT_OUTPUT/boot/ -name initrd\*.bak -exec rm {} \;
else
- log "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
- eerror "No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
+ log "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting"
+ eerror "Error: No initrd found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
bailout 10
fi
if [ -n "$KERNEL_IMAGE" ] ; then
cp "$KERNEL_IMAGE" "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}"/linux26
else
- log "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
- eerror "No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
+ log "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting"
+ eerror "Error: No kernel found inside $CHROOT_OUTPUT/boot/ - Exiting" ; eend 1
bailout 11
fi
[ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
- log "${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
- eerror "${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
+ log "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
+ eerror "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
bailout 8
fi
cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
- log "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
- eerror "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
+ log "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
+ eerror "Error: ${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting." ; eend 1
bailout 9
fi
# windows-binaries:
if [ -n "$NO_WINDOWS_BINARIES" ] ; then
- log "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
+ log "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
einfo "Skipping download of windows binaries as requested via \$NO_WINDOWS_BINARIES."
eend 0
else
if [ -f "$BUILD_OUTPUT"/windows/putty.exe ] ; then
- log "$BUILD_OUTPUT/windows exists already, skipping stage 'WINDOWS_BINARIES'"
- ewarn "$BUILD_OUTPUT/windows exists already, skipping stage 'WINDOWS_BINARIES'" ; eend 0
+ log "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already."
+ ewarn "Skipping stage 'WINDOWS_BINARIES' as $BUILD_OUTPUT/windows exists already." ; eend 0
else
if ! [ -d "$BUILD_OUTPUT"/windows ] ; then
mkdir "$BUILD_OUTPUT"/windows
einfo "Finished execution of stage 'boot'" ; eend 0
fi
else
- log 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!'
+ log 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!'
eerror 'Error: Unsupported ARCH, sorry. Want to support it? Contribute!' ; eend 1
+ bailout
fi
# support installation of local files into the chroot/ISO
fi
if [ -f "$BUILD_OUTPUT"/live/${GRML_NAME}.squashfs -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" ] ; then
- log "$BUILD_OUTPUT/live exists already, skipping stage 'squashfs'"
- ewarn "$BUILD_OUTPUT/live exists already, skipping stage 'squashfs'" ; eend 0
+ log "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already."
+ ewarn "Skipping stage 'squashfs' as $BUILD_OUTPUT/live exists already." ; eend 0
elif [ -n "$SKIP_MKSQUASHFS" ] ; then
- log "Skipping stage 'squashfs' as requested via option -q"
+ log "Skipping stage 'squashfs' as requested via option -q"
ewarn "Skipping stage 'squashfs' as requested via option -q" ; eend 0
else
[ -d "$BUILD_OUTPUT"/live ] || mkdir "$BUILD_OUTPUT"/live
# make sure we don't leave (even an empty) base.tgz:
[ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
+ # $SQUASHFS_BINARY is specified in the configuration:
+ if [ -n "$SQUASHFS_BINARY" ] ; then
+ if ! which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
+ log "Error: specified mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
+ eerror "Error: specified mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
+ bailout
+ fi
+ else # no $SQUASHFS_BINARY configured, let's find the according binary:
+ # Note: this is ALL for backward compability and yes: it's serious PITA.
+ # We'll definitely drop this once people build >2.6.28-grml* only and
+ # the squashfs-tools vs. squashfs-lzma-tools + zlib vs. lzma situation
+ # is settling...
+
+ # assume the safe default if mksquashfs-lzma isn't present:
+ if ! which mksquashfs-lzma >/dev/null 2>&1 ; then
+ SQUASHFS_BINARY='mksquashfs'
+ else # mksquashfs-lzma is available since squashfs-lzma-tools 4.0:
+ # if the user wants to use zlib then don't use mksquashfs-lzma:
+ if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" || [ -n "$SQUASHFS_ZLIB" ] ; then
+ SQUASHFS_BINARY='mksquashfs'
+ else # neither -nolzma nor -z and mksquashfs-lzma is available:
+ SQUASHFS_BINARY='mksquashfs-lzma'
+
+ # backwards compability: someone has squashfs-lzma-tools >=4 installed but
+ # 1) doesn't use -nolzma in $SQUASHFS_OPTIONS or the grml-live's -z option *and*
+ # 2) builds against kernel version <=2.6.28-grml[64]
+ if ls $CHROOT_OUTPUT/boot/vmlinuz* >/dev/null 2>&1 ; then
+ KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
+
+ case $KERNEL_IMAGE in
+ *vmlinuz-2.6.28-grml*|*vmlinuz-2.6.26-grml*|*vmlinuz-2.6.23-grml*)
+ log "You seem to be building a system with squashfs file format 3 using squashfs-lzma-tools >=4."
+ ewarn "You seem to be building a system with squashfs file format 3 using squashfs-lzma-tools >=4."
+ ewarn "|-> Consider installing squashfs-lzma-tools 3.3-1 for support of file format version 3."
+ ewarn "|-> Trying the mksquashfs binary instead of mksquashfs-lzma (though this might fail)."
+ ewarn "\`-> Visit http://grml.org/grml-live/#current_state for further details if building fails."
+ eend 0
+ SQUASHFS_BINARY='mksquashfs'
+ ;;
+ esac
+ fi
+ fi
+
+ fi
+ fi
+
# make sure mksquashfs can handle the according option:
if [ -n "$SQUASHFS_ZLIB" ] ; then
- mksquashfs --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
+ $SQUASHFS_BINARY --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
fi
+ # make sure to drop the -nolzma option if it's not available:
if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" ; then
- if ! mksquashfs --help 2>&1 | grep -q -- '-nolzma' ; then
- ewarn "mksquashfs does NOT support the nolzma option, just using default zlib mode."
+ if ! $SQUASHFS_BINARY --help 2>&1 | grep -q -- '-nolzma' ; then
+ log "$SQUASHFS_BINARY does NOT support the nolzma option, dropping it and using default mode."
+ ewarn "$SQUASHFS_BINARY does NOT support the nolzma option, dropping it and using default mode."
SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-nolzma//g')"
eend 0
fi
fi
+ # make sure to drop the -lzma option if it's not available:
if echo "$SQUASHFS_OPTIONS" | grep -q -- "-lzma" ; then
- if ! mksquashfs --help 2>&1 | grep -q -- '-lzma' ; then
- ewarn "mksquashfs does NOT support the lzma option, falling back to zlib mode."
+ if ! $SQUASHFS_BINARY --help 2>&1 | grep -q -- '-lzma' ; then
+ log "$SQUASHFS_BINARY does NOT support the lzma option, dropping it and using default mode."
+ ewarn "$SQUASHFS_BINARY does NOT support the lzma option, dropping it and using default mode."
SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-lzma//g')"
eend 0
fi
# get rid of unnecessary files when building grml-small for final release:
if echo "$CLASSES" | grep -q GRML_SMALL ; then
- SQUASHFS_OPTIONS="$SQUASHFS_OUTPUT -e initrd.img* vmlinuz*"
+ SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -e initrd.img* vmlinuz*"
fi
- SQUASHFS_OUTPUT="$(mktemp -t grml-live.XXXXXX)"
- log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
- if mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
- -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB 2>"${SQUASHFS_OUTPUT}" ; then
+ # check whether we have the according binary available:
+ if ! which $SQUASHFS_BINARY >/dev/null 2>&1 ; then
+ log "Error: mksquashfs binary (${SQUASHFS_BINARY}) could not be found. Exiting."
+ eerror "Error: mksquashfs binary (${SQUASHFS_BINARY}) could not be found. Exiting."
+ eerror "|-> Make sure to install either squashfs-tools and/or squashfs-lzma-tools."
+ eerror "\`-> Visit http://grml.org/grml-live/#current_state for further details."
+ eend 1
+ package
+ bailout
+ fi
+
+ SQUASHFS_STDERR="$(mktemp -t grml-live.XXXXXX)"
+
+ [ -n "$SQUASHFS_OPTIONS" ] && SQUASHFS_INFO_MSG="$SQUASHFS_OPTIONS"
+ [ -n "$SQUASHFS_ZLIB" ] && SQUASHFS_INFO_MSG="$SQUASHFS_INFO_MSG $SQUASHFS_ZLIB"
+ [ -n "$SQUASHFS_INFO_MSG" ] && SQUASHFS_INFO_MSG="using options: $SQUASHFS_INFO_MSG"
+ einfo "Squashfs build information: running binary $SQUASHFS_BINARY $SQUASHFS_INFO_MSG"
+
+ log "$SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
+
+ if $SQUASHFS_BINARY $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs \
+ -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB 2>"${SQUASHFS_STDERR}" ; then
echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
log "Finished execution of stage 'squashfs' [$(date)]"
einfo "Finished execution of stage 'squashfs'" ; eend 0
- rm -f "${SQUASHFS_OUTPUT}"
else
- log "There was an error executing stage 'squashfs' [$(date)]:"
- log "$(cat $SQUASHFS_OUTPUT)"
- eerror "There was an error executing stage 'squashfs':" ; eend 1
- cat "${SQUASHFS_OUTPUT}"
- rm -f "${SQUASHFS_OUTPUT}"
+ log "Error: there was a critical error executing stage 'squashfs' [$(date)]:"
+ log "$(cat $SQUASHFS_STDERR)"
+ eerror "Error: there was a critical error executing stage 'squashfs':" ; eend 1
+ cat "${SQUASHFS_STDERR}"
bailout
fi
fi
if [ -f "${ISO_OUTPUT}/${ISO_NAME}" -a -z "$UPDATE" -a -z "$BUILD_ONLY" -a -z "$BUILD_DIRTY" -a "$FORCE_ISO_REBUILD" = "false" ] ; then
- log "$ISO_OUTPUT/${ISO_NAME} exists already, skipping stage 'iso build'"
- ewarn "$ISO_OUTPUT/${ISO_NAME} exists already, skipping stage 'iso build'" ; eend 0
+ log "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already."
+ ewarn "Skipping stage 'iso build' as $ISO_OUTPUT/${ISO_NAME} exists already." ; eend 0
+elif [ -n "$SKIP_MKISOFS" ] ; then
+ log "Skipping stage 'iso build' as requested via option -n"
+ ewarn "Skipping stage 'iso build' as requested via option -n" ; eend 0
else
mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
if $FORCE_ISO_REBUILD ; then
- log "Forcing rebuild of ISO because files on ISO have been modified."
+ log "Forcing rebuild of ISO because files on ISO have been modified."
einfo "Forcing rebuild of ISO because files on ISO have been modified."
fi
elif which genisoimage >/dev/null 2>&1; then
MKISOFS='genisoimage'
else
- log "Sorry, neither mkisofs nor genisoimage available - can not create ISO."
- eerror "Sorry, neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
+ log "Error: neither mkisofs nor genisoimage available - can not create ISO."
+ eerror "Error: neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
bailout
fi
# support disabling hybrid ISO image
if [ "$HYBRID_METHOD" = "disable" ] ; then\
- log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
+ log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
eend 0
# use isohybrid only on request
fi
if [ "$RC" = 0 ] ; then
- log "Finished execution of stage 'iso build' [$(date)]"
+ log "Finished execution of stage 'iso build' [$(date)]"
einfo "Finished execution of stage 'iso build'" ; eend 0
else
- log "There was an error ($RC) executing stage 'iso build' [$(date)]"
- eerror "There was an error executing stage 'iso build'" ; eend 1
+ log "Error: there was a critical error ($RC) executing stage 'iso build' [$(date)]"
+ eerror "Error: there was a critical error executing stage 'iso build'" ; eend 1
bailout $RC
fi
fi
projects / grml-live.git / blobdiff