93b4997989
* Check if Busybox supports oflag It seems that Busybox' dd shipped with OS release 5 and earlier does not support oflag. Check if the flag is supported before making use of it. * Exit if a command in the update scripts returns an error This makes sure that the update isn't marked as successful in case there is an error in the update script.
97 lines
2.7 KiB
Bash
Executable File
97 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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set -o errexit
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##
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# Hooks
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case "$1" in
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install-check)
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if [ "$RAUC_MF_COMPATIBLE" = "$RAUC_SYSTEM_COMPATIBLE" ]; then
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exit 0
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fi
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# Be compatible with hassos OS ID
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# shellcheck disable=SC3060
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rauc_os_compatible=${RAUC_MF_COMPATIBLE/haos-/hassos-}
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if [ "$rauc_os_compatible" = "$RAUC_SYSTEM_COMPATIBLE" ]; then
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exit 0
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fi
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# generic-x86-64: Be compatible with intel-nuc
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# shellcheck disable=SC3060
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rauc_board_compatible=${rauc_os_compatible/generic-x86-64/intel-nuc}
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if [ "${rauc_board_compatible}" = "$RAUC_SYSTEM_COMPATIBLE" ]; then
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exit 0
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fi
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echo "Compatible does not match!" 1>&2
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exit 10
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;;
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slot-install)
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# Use install handlers below
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;;
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*)
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exit 1
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;;
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esac
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# Handle boot hocks
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if [ "${RAUC_SLOT_CLASS}" = "boot" ]; then
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BOOT_TMP=/tmp/boot-tmp
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BOOT_NEW=/tmp/boot-new
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BOOT_MNT=/mnt/boot
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mkdir -p "${BOOT_TMP}"
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mkdir -p "${BOOT_NEW}"
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# Mount boot
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if ! systemctl -q is-active mnt-boot.mount; then
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systemctl start mnt-boot.mount
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fi
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mount "${RAUC_IMAGE_NAME}" "${BOOT_NEW}"
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# Backup boot config
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cp -f "${BOOT_MNT}"/*.txt "${BOOT_TMP}/"
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# Update
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cp -rf "${BOOT_NEW}"/* "${BOOT_MNT}/"
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# Restore boot config
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cp -f "${BOOT_TMP}"/*.txt "${BOOT_MNT}/"
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umount "${BOOT_NEW}"
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rm -rf "${BOOT_TMP}" "${BOOT_NEW}"
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fi
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# Handle spl install
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if [ "${RAUC_SLOT_CLASS}" = "spl" ]; then
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DEVICE_CHILD="$(findfs LABEL="hassos-boot")"
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DEVICE_ROOT="/dev/$(lsblk -no pkname "${DEVICE_CHILD}")"
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PART_TABLE="$(sfdisk -lqJ "${DEVICE_ROOT}")"
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PART_LABEL="$(echo "${PART_TABLE}" | jq -r '.partitiontable.label')"
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FLAGS=""
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if dd oflag=direct if=/dev/null 2> /dev/null; then
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FLAGS="oflag=direct"
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fi
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if [ "${PART_LABEL}" = "gpt" ]; then
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dd if="${RAUC_IMAGE_NAME}" of="${DEVICE_ROOT}" conv=notrunc ${FLAGS} bs=512 seek=2 skip=2
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else
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dd if="${RAUC_IMAGE_NAME}" of="${DEVICE_ROOT}" conv=notrunc ${FLAGS} bs=1 count=440
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dd if="${RAUC_IMAGE_NAME}" of="${DEVICE_ROOT}" conv=notrunc ${FLAGS} bs=512 seek=1 skip=1
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fi
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# Flash to eMMC boot partition if necessary
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if [ "$RAUC_SYSTEM_COMPATIBLE" = "haos-odroid-xu4" ] && [ -b "${DEVICE_ROOT}boot0" ]; then
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echo "Updating eMMC boot partition"
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echo 0 > /sys/block/"$(basename "${DEVICE_ROOT}boot0")"/force_ro
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dd if="${RAUC_IMAGE_NAME}" of="${DEVICE_ROOT}boot0" conv=notrunc ${FLAGS} bs=512 skip=1 count=2047
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echo 1 > /sys/block/"$(basename "${DEVICE_ROOT}boot0")"/force_ro
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fi
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fi
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##
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# Fixups
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exit 0
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