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update.sh: Change the EFI boot order

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DELL BIOS' don't do real fallback, if the efi binary does not exist.
Gah!
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Harald Hoyer 2018-09-14 10:27:12 +02:00
parent 8843cfd665
commit 2a52421b24
1 changed files with 10 additions and 0 deletions
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update.sh
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@ -176,3 +176,13 @@ cp bootx64.efi /efi/EFI/${NAME}/${NEW_ROOT_NUM}.efi
mv /efi/EFI/${NAME}/${OLD_ROOT_NUM}.efi /efi/EFI/${NAME}/_${OLD_ROOT_NUM}.efi || : mv /efi/EFI/${NAME}/${OLD_ROOT_NUM}.efi /efi/EFI/${NAME}/_${OLD_ROOT_NUM}.efi || :
rm -f /efi/EFI/${NAME}/_${NEW_ROOT_NUM}.efi rm -f /efi/EFI/${NAME}/_${NEW_ROOT_NUM}.efi
BOOT_ORDER=$(efibootmgr | grep BootOrder: | { read _ a; echo "$a"; })
BOOT_ORDER=${BOOT_ORDER//FED?,}
BOOT_ORDER=${BOOT_ORDER//FED?}
BOOT_ORDER=${BOOT_ORDER%,}
BOOT_ORDER=${BOOT_ORDER#,}
efibootmgr -o "FED${NEW_ROOT_NUM},FED$((${OLD_ROOT_NUM}+2)),$BOOT_ORDER"
echo "Update successful. Reboot your machine to use it."