mirror of
https://gitlab.archlinux.org/tpowa/archboot.git
synced 2024-09-20 03:50:37 +02:00
90 lines
3.1 KiB
Bash
Executable file
90 lines
3.1 KiB
Bash
Executable file
#! /bin/sh
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# Created by Tobias Powalowski <tpowa@archlinux.org>
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# Settings
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APPNAME=$(basename "${0}")
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CONFIG=""
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TARNAME=""
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export TEMPDIR=$(mktemp -d /tmp/tarball-helper.XXXX)
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usage ()
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{
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echo "${APPNAME}: usage"
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echo " -c=CONFIG Use CONFIG file"
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echo " -t=TARNAME Generate a tar image instead of an iso image"
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echo " -h This message."
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exit 1
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}
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[ "$1" == "" ] && usage
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while [ $# -gt 0 ]; do
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case $1 in
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-c=*|--c=*) CONFIG="$(echo $1 | awk -F= '{print $2;}')" ;;
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-t=*|--t=*) TARNAME="$(echo $1 | awk -F= '{print $2;}')" ;;
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-h|--h|?) usage ;;
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*) usage ;;
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esac
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shift
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done
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if [ "${TARNAME}" = "" ]; then
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echo "ERROR: No image name specified, please use the -t option"
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exit 1
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fi
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if [ ! -f "${CONFIG}" ]; then
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echo "config file '${CONFIG}' cannot be found, aborting..."
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exit 1
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fi
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. "${CONFIG}"
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# export for mkinitcpio
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[ -n "${APPENDBOOTMESSAGE}" ] && export APPENDBOOTMESSAGE
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[ -n "${APPENDOPTIONSBOOTMESSAGE}" ] && export APPENDOPTIONSBOOTMESSAGE
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export RUNPROGRAM="${APPNAME}"
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export BOOTDIRNAME="boot/syslinux"
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export USEKERNEL=${VERSION}
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[ "${BOOTMESSAGE}" = "" ] && export BOOTMESSAGE=$(mktemp /tmp/bootmessage.XXXX)
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[ "${OPTIONSBOOTMESSAGE}" = "" ] && export OPTIONSBOOTMESSAGE=$(mktemp /tmp/optionsbootmessage.XXXX)
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# begin script
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mkdir -p ${TEMPDIR}/${BOOTDIRNAME}/
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# prepare syslinux bootloader
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install -m755 /usr/lib/syslinux/isolinux.bin ${TEMPDIR}/${BOOTDIRNAME}/isolinux.bin
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for i in /usr/lib/syslinux/*; do
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[ -f $i ] && install -m644 $i ${TEMPDIR}/${BOOTDIRNAME}/$(basename $i)
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done
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install -m644 /lib/modules/${VERSION}/modules.pcimap ${TEMPDIR}/${BOOTDIRNAME}/modules.pcimap
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install -m644 /usr/share/hwdata/pci.ids ${TEMPDIR}/${BOOTDIRNAME}/pci.ids
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install -m644 $BACKGROUND ${TEMPDIR}/${BOOTDIRNAME}/splash.png
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# Use config file
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echo ":: Creating syslinux.cfg ..."
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if [ "${SYSLINUXCFG}" = "" ]; then
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echo "No syslinux.cfg file specified, aborting ..."
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exit 1
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else
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sed "s|@@PROMPT@@|${PROMPT}|g;s|@@TIMEOUT@@|${TIMEOUT}|g;s|@@KERNEL_BOOT_OPTIONS@@|${KERNEL_BOOT_OPTIONS}|g" \
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${SYSLINUXCFG} > ${TEMPDIR}/${BOOTDIRNAME}/syslinux.cfg
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[ ! -s ${TEMPDIR}/${BOOTDIRNAME}/syslinux.cfg ] && echo "No syslinux.cfg found" && exit 1
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fi
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# generate initramdisk
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echo ":: Calling mkinitcpio CONFIG=${MKINITCPIO_CONFIG} KERNEL=${VERSION} ..."
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echo ":: Creating initramdisk ..."
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mkinitcpio -c ${MKINITCPIO_CONFIG} -k ${VERSION} -g ${TEMPDIR}/boot/initrd.img
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echo ":: Using ${KERNEL} as image kernel ..."
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install -m644 ${KERNEL} ${TEMPDIR}/boot/vmlinuz
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install -m644 ${BOOTMESSAGE} ${TEMPDIR}/${BOOTDIRNAME}/boot.msg
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install -m644 ${OPTIONSBOOTMESSAGE} ${TEMPDIR}/${BOOTDIRNAME}/options.msg
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[ ! -s ${TEMPDIR}/${BOOTDIRNAME}/boot.msg ] && echo 'ERROR:no boot.msg found, aborting!' && exit 1
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[ ! -s ${TEMPDIR}/${BOOTDIRNAME}/options.msg ] && echo 'ERROR:no options.msg found, aborting!' && exit 1
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# create image
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if ! [ "${TARNAME}" = "" ]; then
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echo ":: Creating tar image ..."
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[ -e ${TARNAME} ] && rm ${TARNAME}
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tar cfv ${TARNAME} ${TEMPDIR} > /dev/null 2>&1 && echo ":: tar Image succesfull created at ${TARNAME}"
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fi
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# clean /tmp
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rm -r ${TEMPDIR}
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