diff options
Diffstat (limited to 'src/utils')
| -rw-r--r-- | src/utils/boot.py | 4 | ||||
| -rw-r--r-- | src/utils/disk.py | 9 |
2 files changed, 8 insertions, 5 deletions
diff --git a/src/utils/boot.py b/src/utils/boot.py index baa3f49..1dcc655 100644 --- a/src/utils/boot.py +++ b/src/utils/boot.py @@ -57,7 +57,7 @@ def _boot_bios_windows(disk, part, mountpoint): def _boot_uefi_windows(disk, part, mountpoint): logging.info(f'Booting windows system') bootlabel = f'Part-{disk:02d}-{part:02d}' - esp, esp_disk, esp_part_number = get_efi_partition(disk) + esp, esp_disk, esp_part_number = get_efi_partition(disk, enforce_gpt=True) esp_mountpoint = esp.replace('dev', 'mnt') if not mount_mkdir(esp, esp_mountpoint): raise RuntimeError(f'Unable to mount detected EFI System Partition at {esp} into {esp_mountpoint}') @@ -82,7 +82,7 @@ def _boot_uefi_windows(disk, part, mountpoint): def _boot_uefi_linux(disk, part, mountpoint): logging.info(f'Booting Linux system') bootlabel = f'Part-{disk:02d}-{part:02d}' - esp, esp_disk, esp_part_number = get_efi_partition(disk) + esp, esp_disk, esp_part_number = get_efi_partition(disk, enforce_gpt=False) esp_mountpoint = esp.replace('dev', 'mnt') if not mount_mkdir(esp, esp_mountpoint): raise RuntimeError(f'Unable to mount detected EFI System Partition at {esp} into {esp_mountpoint}') diff --git a/src/utils/disk.py b/src/utils/disk.py index b4541cc..99cf36f 100644 --- a/src/utils/disk.py +++ b/src/utils/disk.py @@ -41,9 +41,12 @@ def get_partition_device(disknum, partnum): raise ValueError(f'No such partition with disk index {disknum} and partition index {partnum}') -def get_efi_partition(disknum): +def get_efi_partition(disknum, enforce_gpt): """ - Look for an EFI System Partition at the n-th disk. If disknum is invalid an exception is thrown + Look for an EFI System Partition at the n-th disk. If disknum is invalid an + exception is thrown. + If enforce_gpt is set to True the ESP will be ignored in a MBR partition + scheme. Returns tuple with: - Device name containing the ESP @@ -57,7 +60,7 @@ def get_efi_partition(disknum): disk = get_disks()[disk_index] cxt = fdisk.Context(f'/dev/{disk}') - if cxt.label == fdisk.FDISK_DISKLABEL_DOS: + if enforce_gpt and cxt.label == fdisk.FDISK_DISKLABEL_DOS: raise RuntimeError(f'Disk has DOS partition scheme, cannot find ESP at /dev/{disk}') for pa in cxt.partitions: |