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Improve OS 8 GRUB upgrade (#1793)

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* 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).
This commit is contained in:
Stefan Agner 2022-03-16 15:38:18 +01:00 committed by GitHub
parent bf0aa61d87
commit 62de5f53a8
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 5 additions and 6 deletions
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1
buildroot-external/configs/generic_aarch64_defconfig
View File

@ -78,7 +78,6 @@ BR2_PACKAGE_LINUX_FIRMWARE_RTL_87XX_BT=y
BR2_PACKAGE_LINUX_FIRMWARE_RTL_88XX_BT=y
BR2_PACKAGE_LINUX_FIRMWARE_USB_NIC_RTL_815X=y
BR2_PACKAGE_LINUX_FIRMWARE_USB_SERIAL_TI=y
BR2_PACKAGE_DT_UTILS=y
BR2_PACKAGE_GPTFDISK=y
BR2_PACKAGE_GPTFDISK_SGDISK=y
BR2_PACKAGE_CA_CERTIFICATES=y

1
buildroot-external/configs/generic_x86_64_defconfig
View File

@ -63,7 +63,6 @@ BR2_PACKAGE_LINUX_FIRMWARE_RTL_87XX_BT=y
BR2_PACKAGE_LINUX_FIRMWARE_RTL_88XX_BT=y
BR2_PACKAGE_LINUX_FIRMWARE_USB_NIC_RTL_815X=y
BR2_PACKAGE_LINUX_FIRMWARE_USB_SERIAL_TI=y
BR2_PACKAGE_DT_UTILS=y
BR2_PACKAGE_GPTFDISK=y
BR2_PACKAGE_GPTFDISK_SGDISK=y
BR2_PACKAGE_CA_CERTIFICATES=y

1
buildroot-external/configs/ova_defconfig
View File

@ -64,7 +64,6 @@ BR2_PACKAGE_LINUX_FIRMWARE_RTL_87XX_BT=y
BR2_PACKAGE_LINUX_FIRMWARE_RTL_88XX_BT=y
BR2_PACKAGE_LINUX_FIRMWARE_USB_NIC_RTL_815X=y
BR2_PACKAGE_LINUX_FIRMWARE_USB_SERIAL_TI=y
BR2_PACKAGE_DT_UTILS=y
BR2_PACKAGE_GPTFDISK=y
BR2_PACKAGE_GPTFDISK_SGDISK=y
BR2_PACKAGE_CA_CERTIFICATES=y

8
buildroot-external/ota/rauc-hook
View File

@ -64,10 +64,12 @@ post_install_kernel() {
systemctl start mnt-boot.mount
fi
# If grubenv is missing, initialize with boot order which will try the right
# boot slot first
if [ -d "${BOOT_MNT}"/EFI/BOOT/ ] && [ ! -f "${BOOT_MNT}"/EFI/BOOT/grubenv ]; then
# OS 7 -> 8 upgrade path:
# If grub is installed, and the current system lacks GRUB environment
# manipulation tools, manually create a grubenv for the right boot slot
if [ -f "${BOOT_MNT}"/EFI/BOOT/grub.cfg ] && ! command -v grub-editenv > /dev/null; then
cp -f "${BOOT_MNT}/EFI/BOOT/grubenv-${RAUC_SLOT_BOOTNAME}" "${BOOT_MNT}"/EFI/BOOT/grubenv
echo "Copied default GRUB environment grubenv-${RAUC_SLOT_BOOTNAME} as grubenv."
fi
}