X-Git-Url: https://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=grml-live;h=50872acb343dbc3d96142c3b485a6a761b01b4fb;hp=e4b6aefab0884ca70f62ab32d5a5aaa83dbc5b0d;hb=1370165b4b9780c2a0a46d72dc12fae343d9f67e;hpb=e42875473e43db03a8e99c7a07bdbfacbf8733be diff --git a/grml-live b/grml-live index e4b6aef..50872ac 100755 --- a/grml-live +++ b/grml-live @@ -4,7 +4,6 @@ # Authors: grml-team (grml.org), (c) Michael Prokop # Bug-Reports: see http://grml.org/bugs/ # License: This file is licensed under the GPL v2 or any later version. -# Latest change: Sun Aug 17 13:02:22 CEST 2008 [mika] ################################################################################ # read configuration files, set some misc variables {{{ @@ -15,10 +14,61 @@ export LC_ALL=C # exit on any error: set -e -GRML_LIVE_VERSION='0.9' +GRML_LIVE_VERSION='0.9.6' +PN="$(basename $0)" CMDLINE="$0 $@" ISO_DATE="$(date +%Y-%m-%d)" +# usage information {{{ +usage() +{ + echo " +$PN - build process script for generating a (grml based) Linux Live-ISO + +Usage: $PN [options, see as follows] + + -a architecture; available values: i386 and amd64 + -b build the ISO without updating the chroot via FAI + -c classes to be used for building the ISO via FAI + -C configuration file for grml-live + -F force execution without prompting + -g ] set the grml flavour name + -h display short usage information and exit + -i name of ISO + -o main output directory of the build process + -r release name + -s Debian suite; values: etch, lenny, sid + -t place of the templates + -u update existing chroot instead of rebuilding it from scratch + -v specify version number of the release + -V increase verbosity in the build process + -z use ZLIB instead of LZMA compression (depends on + squashfs-tools version) + +Usage examples: + + $PN + $PN -c GRMLBASE,GRML_MEDIUM,I386 -o /dev/shm/grml + $PN -c GRMLBASE,GRML_SMALL,REMOVE_DOCS,I386 -g grml-small -v 1.0 + $PN -c GRMLBASE,GRML_FULL,I386 -i grml_0.0-1.iso -v 0.0-1 + $PN -c GRMLBASE,GRML_FULL,I386 -s sid -V -r 'grml-live rocks' + +More details: man grml-live + /usr/share/doc/grml-live/grml-live.html + http://grml.org/grml-live/ + +Please send your bug reports and feedback to the grml-team: http://grml.org/bugs/ +" +} + +# make sure it's possible to get usage information without being +# root or actually executing the script +if [ "$1" = '-h' -o "$1" = '--help' ] ; then + usage + [ "$(id -u 2>/dev/null)" != 0 ] && echo "Please notice that this script requires root permissions." + exit 0 +fi +# }}} + # we need root permissions for the build-process: if [ "$(id -u 2>/dev/null)" != 0 ] ; then echo "Error: please run this script with uid 0 (root)." >&2 @@ -58,21 +108,19 @@ fi LIVE_CONF=/etc/grml/grml-live.conf . $LIVE_CONF -PN=$(basename $0) # }}} # clean exit {{{ bailout() { - [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}" rm -f /var/run/fai/fai_softupdate_is_running \ /var/run/fai/FAI_INSTALLATION_IN_PROGRESS + [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}" [ -n "$1" ] && EXIT="$1" || EXIT="1" [ -n "$2" ] && eerror "$2">&2 log "------------------------------------------------------------------------------" exit "$EXIT" } -# trap bailout 1 2 3 6 9 14 15 -trap bailout 1 2 3 15 +trap bailout 1 2 3 3 6 9 14 15 # }}} # check for important variables {{{ @@ -148,35 +196,6 @@ extend_string_end() { } # }}} -# usage information {{{ -usage() -{ - echo " -$PN - build process script for generating a (grml based) Linux Live-ISO - -Usage: $PN [-a ] [-c ] [-g ] \\ - [-i ] [-o ] [-s ] \\ - [-t ] [-s ] \\ - [-v ] [-bFVhu] - -Usage examples: - - $PN - $PN -c GRMLBASE,GRML_SMALL,I386 -o /grml/ - $PN -c GRMLBASE,GRML_MEDIUM,I386 -o /dev/shm/grml - $PN -c GRMLBASE,GRML_SMALL,I386 -g grml-small -v 1.0 - $PN -c GRMLBASE,GRML_FULL,I386 -i grml_0.0-1.iso -v 0.0-1 - $PN -c GRMLBASE,GRML_FULL,I386 -s sid -V -r 'grml-live rocks' - -More details: man grml-live - /usr/share/doc/grml-live/grml-live.html - -Please send your bug reports, feedback,.. to the grml-team. -http://grml.org/bugs/ -" -} -# }}} - # read local (non-packaged) configuration {{{ LOCAL_CONFIG=/etc/grml/grml-live.local if [ -r "$LOCAL_CONFIG" ] ; then @@ -189,7 +208,7 @@ fi # }}} # command line parsing {{{ -while getopts "a:C:c:g:i:o:r:s:t:v:bFhuVz" opt; do +while getopts "a:C:c:g:i:o:r:s:t:v:bFuVz" opt; do case "$opt" in a) ARCH="$OPTARG" ;; b) BUILD_ONLY=1 ;; @@ -207,7 +226,6 @@ while getopts "a:C:c:g:i:o:r:s:t:v:bFhuVz" opt; do t) TEMPLATE_DIRECTORY="$OPTARG";; v) VERSION="$OPTARG" ;; F) FORCE=1 ;; - h) usage ; bailout 0 ;; u) UPDATE=1 ;; V) VERBOSE="-v" ;; z) SQUASHFS_ZLIB="-nolzma" ;; @@ -226,6 +244,10 @@ specify it on the command line using the -o option." # trim characters that are known to cause problems inside $GRML_NAME; # for example isolinux does not like '-' inside the directory name [ -n "$GRML_NAME" ] && export SHORT_GRML_NAME="$(echo $GRML_NAME | tr -d ',./;\- ')" + +# export variables to have them available in fai scripts: +[ -n "$GRML_NAME" ] && export GRML_NAME="$GRML_NAME" +[ -n "$RELEASENAME" ] && export RELEASENAME="$RELEASENAME" # }}} # clean/zero grml-live logfile {{{ @@ -403,6 +425,10 @@ else log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" > $CHROOT_OUTPUT/etc/grml_version chmod 644 $CHROOT_OUTPUT/etc/grml_version + einfo "Rebuilding initramfs" + # make sure new /etc/grml_version reaches the initramfs: + chroot $CHROOT_OUTPUT update-initramfs -u -t + eend $? fi # Remove all FAI logs from chroot if class RELEASE is used: @@ -410,8 +436,12 @@ else rm -rf "$CHROOT_OUTPUT"/var/log/fai/* fi + # make sure we don't leave any mounts - FAI doesn't remove them always umount $CHROOT_OUTPUT/proc 2>/dev/null || /bin/true umount $CHROOT_OUTPUT/sys 2>/dev/null || /bin/true + umount $CHROOT_OUTPUT/dev/pts 2>/dev/null || /bin/true + umount $CHROOT_OUTPUT/dev 2>/dev/null || /bin/true + [ -n "$MIRROR_DIRECTORY" ] && umount "${CHROOT_OUTPUT}/${MIRROR_DIRECTORY}" # notice: 'fai dirinstall' does not seem to exit appropriate, so: @@ -454,11 +484,13 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then ewarn "$BUILD_OUTPUT/boot exists already, skipping stage 'boot'" ; eend 0 else # booting stuff: - [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons [ -d "$BUILD_OUTPUT"/boot/isolinux ] || mkdir -p "$BUILD_OUTPUT"/boot/isolinux [ -d "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}" ] || mkdir -p "$BUILD_OUTPUT"/boot/"${SHORT_GRML_NAME}" - cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest + if [ -z "$NO_ADDONS" ] ; then + [ -d "$BUILD_OUTPUT"/boot/addons ] || mkdir -p "$BUILD_OUTPUT"/boot/addons + cp /boot/memtest86+.bin "$BUILD_OUTPUT"/boot/addons/memtest + fi # if we don't have an initrd we a) can't boot and b) there was an error # during build, so check for the file: @@ -489,7 +521,10 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then fi cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/ - cp ${TEMPLATE_DIRECTORY}/boot/addons/* "$BUILD_OUTPUT"/boot/addons/ + + if [ -z "$NO_ADDONS" ] ; then + cp ${TEMPLATE_DIRECTORY}/boot/addons/* "$BUILD_OUTPUT"/boot/addons/ + fi if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/ @@ -579,18 +614,48 @@ else mksquashfs --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB='' fi - # execute squashfs: - if mksquashfs --help 2>&1 | grep -q -- -no-progress ; then - log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend -no-progress $SQUASHFS_OPTIONS $SQUASHFS_ZLIB" - mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs -noappend -no-progress $SQUASHFS_OPTIONS $SQUASHFS_ZLIB - else - log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB" - mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB + if echo "$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." + SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-nolzma//g')" + eend 0 + fi + fi + + if echo "$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." + SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-lzma//g')" + eend 0 + fi + fi + + # support exclusion of files via exclude-file: + if [ -n "$SQUASHFS_EXCLUDES_FILE" -a "$SQUASHFS_EXCLUDES_FILE" ] ; then + SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -ef $SQUASHFS_EXCLUDES_FILE" fi - echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module - log "Finished execution of stage 'squashfs' [$(date)]" - einfo "Finished execution of stage 'squashfs'" ; eend 0 + # 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*" + 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 + 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}" + bailout + fi fi # create md5sum file: