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Check if GRUB environment is valid (#2031) (#2036)

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This commit is contained in:
Stefan Agner 2022-08-04 08:22:17 +02:00
parent 0ef46fdafa
commit a38ee172f1
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1 changed files with 20 additions and 0 deletions
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20
buildroot-external/ota/rauc-hook
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@ -56,6 +56,23 @@ install_spl() {
fi
}
check_grubenv() {
BOOT_MNT=/mnt/boot
# Mount boot
if ! systemctl -q is-active mnt-boot.mount; then
systemctl start mnt-boot.mount
fi
# If GRUB is installed, check if GRUB environment has been currupted
if command -v grub-editenv > /dev/null; then
if ! grub-editenv "${BOOT_MNT}/EFI/BOOT/grubenv" list > /dev/null; then
echo "GRUB environment seems to be corrupted. Recreating a new environment."
grub-editenv "${BOOT_MNT}"/EFI/BOOT/grubenv create
fi
fi
}
post_install_kernel() {
BOOT_MNT=/mnt/boot
@ -79,6 +96,9 @@ post_install_kernel() {
case "$1" in
install-check)
if [ "$RAUC_MF_COMPATIBLE" = "$RAUC_SYSTEM_COMPATIBLE" ]; then
# Check if GRUB env has been corrupted. This is only problematic
# with OS 8, where compatible matches.
check_grubenv
exit 0
fi
# Be compatible with hassos OS ID