62de5f53a8
* Drop unnecessary device tree utilities They have been used for Barebox which uses device tree to configure the state storage and its location. With the change to GRUB the tools are no longer required. * Determine manual GRUB update depending on installed tools Manually update the GRUB environment if no grub environment tools are installed. This makes a upgrade work even after a previous downgrade (in that case a grubenv file might still be present in the UEFI ESP).
117 lines
3.4 KiB
Bash
Executable File
117 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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set -o errexit
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install_boot() {
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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}/" || true
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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}/" || true
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umount "${BOOT_NEW}"
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rm -rf "${BOOT_TMP}" "${BOOT_NEW}"
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}
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install_spl() {
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DEVICE_CHILD="$(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 "${DEVICE_ROOT}boot0")"/force_ro
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fi
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}
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post_install_kernel() {
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BOOT_MNT=/mnt/boot
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# Mount boot
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if ! systemctl -q is-active mnt-boot.mount; then
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systemctl start mnt-boot.mount
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fi
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# OS 7 -> 8 upgrade path:
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# If grub is installed, and the current system lacks GRUB environment
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# manipulation tools, manually create a grubenv for the right boot slot
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if [ -f "${BOOT_MNT}"/EFI/BOOT/grub.cfg ] && ! command -v grub-editenv > /dev/null; then
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cp -f "${BOOT_MNT}/EFI/BOOT/grubenv-${RAUC_SLOT_BOOTNAME}" "${BOOT_MNT}"/EFI/BOOT/grubenv
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echo "Copied default GRUB environment grubenv-${RAUC_SLOT_BOOTNAME} as grubenv."
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fi
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}
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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}" = "$RAUC_SYSTEM_COMPATIBLE" ]; then
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exit 0
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fi
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echo "Compatible does not match!" 1>&2
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exit 10
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;;
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slot-install)
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if [ "${RAUC_SLOT_CLASS}" = "boot" ]; then
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install_boot
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elif [ "${RAUC_SLOT_CLASS}" = "spl" ]; then
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install_spl
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fi
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;;
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slot-post-install)
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if [ "${RAUC_SLOT_CLASS}" = "kernel" ]; then
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post_install_kernel
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fi
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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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exit 0
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