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  • Committer: Daniel Baumann
  • Date: 2007-09-23 08:04:47 UTC
  • Revision ID: git-v1:f4383da69d4642521cb07f8f970d9c9c759b44ee
Tags: 1.0_a2-1
Adding live-helper 1.0~a2-1.

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helpers/lh_binary_usb
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Set_defaults
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# Requiring stage file
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Require_stagefile "${LIVE_ROOT}"/.stage/bootstrap
 
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Require_stagefile .stage/bootstrap
 
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Require_stagefile .stage/chroot_proc
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# Checking lock file
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Check_lockfile "${LIVE_ROOT}"/.lock
 
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Check_lockfile .lock
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# Creating lock file
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Create_lockfile "${LIVE_ROOT}"/.lock
 
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Create_lockfile .lock
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# Checking stage file
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Check_stagefile "${LIVE_ROOT}"/.stage/binary_usb
 
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Check_stagefile .stage/binary_usb
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for IMAGE in ${LIVE_BINARY_IMAGE}
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do
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        if [ "${IMAGE}" = "usb" ]
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        then
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                if [ ! -f "${LIVE_CHROOT}"/sbin/mkdosfs ]
 
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                if [ ! -f chroot/sbin/mkdosfs ]
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                then
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                        PACKAGES="${PACKAGES} dosfstools"
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                fi
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                if [ ! -f "${LIVE_CHROOT}"/usr/bin/mtools ]
 
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                if [ ! -f chroot/usr/bin/mtools ]
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                then
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                        PACKAGES="${PACKAGES} mtools"
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                fi
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                if [ ! -f "${LIVE_CHROOT}"/sbin/parted ]
 
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                if [ ! -f chroot/sbin/parted ]
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                then
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                        PACKAGES="${PACKAGES} parted"
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                fi
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                if [ ! -f "${LIVE_CHROOT}"/usr/bin/syslinux ]
 
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                if [ ! -f chroot/usr/bin/syslinux ]
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                then
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                        PACKAGES="${PACKAGES} syslinux"
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                fi
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                then
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                        # Installing packages
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                        case "${LH_APT}" in
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                                apt)
 
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                                apt|apt-get)
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                                        Chroot "apt-get install --yes ${PACKAGES}"
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                                        ;;
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                fi
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                # Remove old binary
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                if [ -f "${LIVE_ROOT}"/binary.img ]
 
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                if [ -f binary.img ]
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                then
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                        rm -f "${LIVE_ROOT}"/binary.img
 
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                        rm -f binary.img
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                fi
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                # Everything which comes here needs to be cleaned up,
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                DU_DIM="`du -ms ${LIVE_ROOT}/binary | cut -f1`"
 
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                DU_DIM="`du -ms binary | cut -f1`"
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                REAL_DIM="`expr ${DU_DIM} + ${DU_DIM} / 20`" # Just 5% more to be sure, need something more sophistcated here...
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                dd if=/dev/zero of="${LIVE_ROOT}"/binary.img bs=1024k count=${REAL_DIM}
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                FREELO="`losetup -f`"
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                if [ ! -b "${LIVE_CHROOT}"/${FREELO} ]
 
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                dd if=/dev/zero of=binary.img bs=1024k count=${REAL_DIM}
 
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                FREELO="`${LH_LOSETUP} -f`"
 
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                if [ ! -b chroot/${FREELO} ]
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                then
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                        MAKEDEV="true"
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                        Chroot "cd /dev && ./MAKEDEV ${FREELO}"
 
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                        mv chroot/dev chroot/dev.tmp
 
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                        find /dev | cpio -dmpu chroot
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                fi
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                echo "!!! The following error/warning messages can be ignored !!!"
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                lh_losetup $FREELO "${LIVE_ROOT}"/binary.img 0
 
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                lh_losetup $FREELO binary.img 0
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                Chroot "parted -s ${FREELO} mklabel msdos" || true
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                Chroot "parted -s ${FREELO} mkpartfs primary fat16 0.0 100%" || true
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                Chroot "parted -s ${FREELO} set 1 boot on" || true
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                Chroot "parted -s ${FREELO} set 1 lba off" || true
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                cat "${LIVE_CHROOT}"/usr/lib/syslinux/mbr.bin > ${FREELO}
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                losetup -d ${FREELO}
 
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                cat chroot/usr/lib/syslinux/mbr.bin > ${FREELO}
 
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                ${LH_LOSETUP} -d ${FREELO}
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                lh_losetup $FREELO "${LIVE_ROOT}"/binary.img 1
 
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                lh_losetup $FREELO binary.img 1
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                Chroot "mkfs.msdos -n DEBIAN_LIVE ${FREELO}"
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                mkdir -p "${LIVE_ROOT}"/binary.tmp
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                mount ${FREELO} "${LIVE_ROOT}"/binary.tmp
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                cp -r "${LIVE_ROOT}"/binary/* "${LIVE_ROOT}"/binary.tmp
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                umount "${LIVE_ROOT}"/binary.tmp
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                rmdir "${LIVE_ROOT}"/binary.tmp
 
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                mkdir -p binary.tmp
 
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                mount ${FREELO} binary.tmp
 
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                cp -r binary/* binary.tmp
 
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                umount binary.tmp
 
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                rmdir binary.tmp
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                Chroot "syslinux ${FREELO}"
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                losetup -d ${FREELO}
 
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                ${LH_LOSETUP} -d ${FREELO}
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                echo "!!! The above error/warning messages can be ignored !!!"
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                if [ -n "${MAKEDEV}" ]
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                then
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                        rm -f "${LIVE_CHROOT}"/${FREELO}
 
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                        rm -f chroot/dev
 
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                        mv chroot/dev.tmp chroot/dev
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                fi
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                if [ -n "${PACKAGES}" ]
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                then
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                        # Removing packages
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                        case "${LH_APT}" in
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                                apt)
 
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                                apt|apt-get)
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                                        Chroot "apt-get remove --purge --yes ${PACKAGES}"
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                                        ;;
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                                        ;;
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                        esac
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                fi
 
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                # Creating stage file
 
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                Create_stagefile .stage/binary_usb
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        fi
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        # Creating stage file
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        Create_stagefile "${LIVE_ROOT}"/.stage/binary_usb
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done