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Diffstat (limited to 'src/utils/uefi.py')
| -rw-r--r-- | src/utils/uefi.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/utils/uefi.py b/src/utils/uefi.py index 27b7ba0..10095a7 100644 --- a/src/utils/uefi.py +++ b/src/utils/uefi.py @@ -125,6 +125,24 @@ def efibootmgr_create_bootentry(disk, part, loader, label, add_to_bootorder=True except OSError as e: raise OgError(f'Unexpected error adding boot entry to nvram. UEFI firmware might be buggy') from e +def efibootmgr_set_entry_order(label, position): + logging.info(f'Setting {label} entry to position {position} of boot order') + boot_info = run_efibootmgr_json(validate=False) + boot_entries = boot_info.get('vars', []) + boot_order = boot_info.get('BootOrder', []) + + entry = _find_bootentry(boot_entries, label) + target_grub_entry = _strip_boot_prefix(entry) + + if target_grub_entry in boot_order: + boot_order.remove(target_grub_entry) + + boot_order.insert(position, target_grub_entry) + + try: + proc = subprocess.run([EFIBOOTMGR_BIN, "-o", ",".join(boot_order)], check=True, text=True) + except OSError as e: + raise OgError(f'Unexpected error setting boot order to NVRAM. UEFI firmware might be buggy') from e def _find_efi_loader(loader_paths): for efi_app in loader_paths: |