python-libfdisk raises Python exceptions when the libfdisk reports an
error when executing some function. libfdisk returns negative
errno values when reporting some error.
Adds utility function to set PyErr string based on the strerror of
a given errno code. Useful when raising Python exceptions.
Only two line breaks separate copyright notice from source.
For the rest of the source file any function declaration or similar
block is separated with a line break from any other block.
Except when a python function definition is previously followed by
a docstring #define block.
Partition type getset enables modifying and getting the type
of a give libfdisk partition.
The type of a partition is defined using PartType, which
can only be instanced via label specific functions
get_parttype_from_string or get_parttype_from_code.
For example, to set the type of a new partitions to 'EFI System':
>>> import fdisk
>>> pa = fdisk.Partition()
>>> pa.type
>>> cxt = fdisk.Context('./disk.bin', readonly=False)
>>> cxt.create_disklabel('gpt')
>>> efitype = cxt.label.get_parttype_from_string("c12a7328-f81f-11d2-ba4b-00a0c93ec93b")
>>> pa.type = efitype
Following the previous example, getting its current partition type:
>>> pa.type
<libfdisk.PartType object at 0x7f2f0a9a12d0, name=EFI System>
This method wraps fdisk_add_partition. Allows modifying in-memory
partition table of a given context.
Remember that changes need to be written to disk using the
relevant fdisk_write_disklabel function wrapper.
Allows changing in-memory partno field of a Partition instance:
>>> import fdisk
>>> pa = fdisk.Partition()
>>> pa.partno = 3
>>> pa
<libfdisk.Partition object at 0x7f4603a38f30, partno=3>
If partno is unset repr shows 'None':
>>> import fdisk
>>> pa = fdisk.Partition()
>>> pa
<libfdisk.Partition object at 0x7f86c4338f30, partno=None>
Undefined values in libfdisk should map to None type in Python.
Py_BuildValue("%d", -1); is also incorrectly formatted and raises an
error when executed.