#!/bin/bash
# Filename: grml-live
# Purpose: build process script for generating a (grml based) Linux Live-ISO
-# Authors: grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
+# Authors: grml-team (grml.org),
+# (c) Michael Prokop <mika@grml.org>,
+# (c) Thorsten Glaser <tg@mirbsd.org>
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2 or any later version.
################################################################################
export LANG=C
export LC_ALL=C
+# define function getfilesize before "set -e"
+if stat --help >/dev/null 2>&1; then
+ getfilesize='stat -c %s' # GNU stat
+else
+ getfilesize='stat -f %z' # BSD stat
+fi
+
# exit on any error:
set -e
-GRML_LIVE_VERSION='0.9.9'
+GRML_LIVE_VERSION='0.9.20'
PN="$(basename $0)"
CMDLINE="$0 $@"
ISO_DATE="$(date +%Y-%m-%d)"
C) CONFIG="$OPTARG" ;;
g) GRML_NAME="$OPTARG" ;;
i) ISO_NAME="$OPTARG" ;;
- o) OUTPUT="$OPTARG"
- CHROOT_OUTPUT="$OUTPUT/grml_chroot"
- BUILD_OUTPUT="$OUTPUT/grml_cd"
- ISO_OUTPUT="$OUTPUT/grml_isos"
- ;;
+ o) OUTPUT="$OPTARG" ;;
q) SKIP_MKSQUASHFS=1 ;;
r) RELEASENAME="$OPTARG" ;;
s) SUITE="$OPTARG" ;;
[ -n "$OUTPUT" ] || bailout 1 "Error: \$OUTPUT unset, please set it in $LIVE_CONF or
specify it on the command line using the -o option."
+# set subdirectories according to $OUTPUT:
+CHROOT_OUTPUT="$OUTPUT/grml_chroot"
+BUILD_OUTPUT="$OUTPUT/grml_cd"
+ISO_OUTPUT="$OUTPUT/grml_isos"
+
# 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 ',./;\- ')"
# /usr/share/debootstrap/scripts/unstable does not exist, instead use 'sid':
case $SUITE in
unstable) SUITE='sid' ;;
+ # make sure that we *NEVER* write any broken suite name to sources.list,
+ # otherwise we won't be able to adjust it one next (correct) execution
+ stable) ;;
+ testing) ;;
+ etch) ;;
+ lenny) ;;
+ squeeze) ;;
+ sid) ;;
+ *) echo "Sorry, $SUITE is not a valid Debian suite, exiting.">&2; bailout 1 ;;
esac
DIST=" etch\| stable\| lenny\| squeeze\| testing\| sid\| unstable"
done
fi
+# validate whether the specified architecture class matches the
+# 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."
+ 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."
+ bailout
+ fi
+fi
+
# set $ARCH
[ -n "$ARCH" ] || ARCH="$(dpkg --print-architecture)"
if grep -q -- 'FAI_DEBOOTSTRAP_OPTS.*--arch' "$NFSROOT_CONF" ; then
else
[ -n "$CHROOT_OUTPUT" ] || CHROOT_OUTPUT="$OUTPUT/grml_chroot"
+ # provide inform fai about the ISO we build
+ echo '# This file has been generated by grml-live.' > "$CHROOT_OUTPUT/etc/grml_live_version"
+ [ -n "$GRML_LIVE_VERSION" ] && echo "GRML_LIVE_VERSION=$GRML_LIVE_VERSION" >> "$CHROOT_OUTPUT/etc/grml_live_version"
+ [ -n "$SUITE" ] && echo "SUITE=$SUITE" >> "$CHROOT_OUTPUT/etc/grml_live_version"
+
if [ -n "$UPDATE" -o -n "$BUILD_ONLY" ] ; then
FAI_ACTION=softupdate
else
cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
if [ -z "$NO_ADDONS" ] ; then
- # copy only files so we can handle bsd4grml on its own
- for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
- test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
- done
+ if ! [ -d /usr/share/grml-live/templates/boot/addons/bsd4grml ] ; then
+ ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
+ else
+ # copy only files so we can handle bsd4grml on its own
+ for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
+ test -f $file && cp $file "$BUILD_OUTPUT"/boot/addons/
+ done
- if [ -z "$NO_ADDONS_BSD4GRML" ] ; then
- cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
+ if [ -z "$NO_ADDONS_BSD4GRML" ] ; then
+ cp -a ${TEMPLATE_DIRECTORY}/boot/addons/bsd4grml "$BUILD_OUTPUT"/boot/addons/
+ fi
fi
fi
if ! [ -d "${BUILD_OUTPUT}/boot/grub" ] ; then
cp -a ${TEMPLATE_DIRECTORY}/boot/grub "$BUILD_OUTPUT"/boot/
fi
+ # make sure we have recent template files available, otherwise updating
+ # the strings like $GRML_NAME and $VERSION might be out of date
+ cp ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
if ! [ -d "${TEMPLATE_DIRECTORY}"/GRML ] ; then
log "${TEMPLATE_DIRECTORY}/GRML does not exist. Exiting."
sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/menu.lst
sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/menu.lst
+ sed -i "s/%VERSION%/$VERSION/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
+ sed -i "s/%GRML_NAME%/$SHORT_GRML_NAME/" "$BUILD_OUTPUT"/boot/grub/grub.cfg
+
# make sure the squashfs filename is set accordingly:
GRML_NAME_SQUASHFS="$GRML_NAME.squashfs"
sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
+ sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/grub/menu.lst
GRML_NAME_SQUASHFS="$(cut_string 20 "$GRML_NAME_SQUASHFS")"
GRML_NAME_SQUASHFS="$(extend_string_end 20 "$GRML_NAME_SQUASHFS")"
sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f4
+ sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f5
+
+ # jump back to grub from bsd4grml:
+ if [ -e "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 ]; then
+ if [ -e "$BUILD_OUTPUT"/boot/grub/core.img ]; then
+ GRUB_VERSION=2
+ else
+ GRUB_VERSION=1
+ fi
+ if [ -e "$BUILD_OUTPUT"/boot/grub/stage2 ]; then
+ GRUB_LEGACY=stage2
+ else
+ GRUB_LEGACY=stage2_eltorito
+ fi
+
+ # why not ed(1)?
+ for file in "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.6 \
+ "$BUILD_OUTPUT"/boot/addons/bsd4grml/boot.cfg; do
+ sed -i -e "s!%GRUB_VERSION%!$GRUB_VERSION!g" \
+ -e "s!%GRUB_LEGACY%!$GRUB_LEGACY!g" "$file"
+ done
+ fi
# autostart for Windows:
if [ -d "${TEMPLATE_DIRECTORY}/windows/autostart/" ] ; then
else
mkdir -p "$ISO_OUTPUT" || bailout 6 "Problem with creating $ISO_OUTPUT for stage 'iso build'"
+ # support mkisofs as well as genisoimage
+ if which mkisofs >/dev/null 2>&1; then
+ MKISOFS='mkisofs'
+ elif which genisoimage >/dev/null 2>&1; then
+ MKISOFS='genisoimage'
+ else
+ log "Sorry, neither mkisofs nor genisoimage available - can not create ISO."
+ eerror "Sorry, neither mkisofs nor genisoimage available - can not create ISO." ; eend 1
+ bailout
+ fi
+
CURRENT_DIR=$(pwd)
if cd "$BUILD_OUTPUT" ; then
- log "mkisofs -V '${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} ."
- mkisofs -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
+ log "$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} ."
+ "$MKISOFS" -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
-l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table \
- -b $BOOT_FILE \
+ -b $BOOT_FILE -no-pad \
-o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
+ # pad the output ISO to multiples of 256 KiB for partition table support
+ siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
+ cyls=$((siz / 512 / 32 / 16 + 1)) # C=$cyls H=16 S=32
+ siz=$((cyls * 16 * 32 * 512)) # size after padding
+ dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
+ of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
+
+ # support disabling hybrid ISO image
+ if [ "$HYBRID_METHOD" = "disable" ] ; then\
+ log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
+ einfo "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
+ eend 0
+ # use isohybrid only on request
+ elif [ "$HYBRID_METHOD" = "isohybrid" ] ; then
+ if ! which isohybrid >/dev/null 2>&1 ; then
+ bailout 12 "isohybrid binary not found - please install syslinux/syslinux-common"
+ else
+ log "Creating hybrid ISO file with isohybrid method"
+ einfo "Creating hybrid ISO file with isohybrid method"
+ isohybrid "${ISO_OUTPUT}/${ISO_NAME}"
+ eend $?
+ fi
+ # by default use our manifold boot method:
+ else
+ if ! [ -r boot/grub/core.img ] ; then
+ ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
+ else
+ log "Creating hybrid ISO file with manifold method"
+ einfo "Creating hybrid ISO file with manifold method"
+ echo 1 63 | \
+ mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 1 -p 0x83 -g $cyls:16:32 | \
+ cat - boot/grub/core.img | \
+ dd conv=notrunc of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
+ eend $?
+ fi
+ fi
+
# generate md5sum and sha1sum of ISO if we are using class 'RELEASE':
case $CLASSES in *RELEASE*)
[ "$RC" = 0 ] && \
# finalize {{{
[ -n "$start_seconds" ] && SECONDS="$[$(cut -d . -f 1 /proc/uptime)-$start_seconds]" || SECONDS="unknown"
-einfo "Sucessfully finished execution of $PN [running ${SECONDS} seconds]" ; eend 0
-log "Sucessfully finished execution of $PN [running ${SECONDS} seconds]"
+einfo "Successfully finished execution of $PN [running ${SECONDS} seconds]" ; eend 0
+log "Successfully finished execution of $PN [running ${SECONDS} seconds]"
bailout 0
# }}}
projects / grml-live.git / blobdiff