ExtPacker

[whyitfor]

What is the use case for the feature?
Add support for packing Ext filesystems. Currently only unpacking is supported: https://ofrak.com/docs/reference/ofrak/core/extfs.html.

Does the feature contain any proprietary information about another company's intellectual property?
No.

How would you implement this feature?
Agnostic. It should correctly pack the filesystem such that the filesystem works when used on the target device. This might require updating the ExtUnpacker to make sure it is preserving all relevant information.

Are there any (reasonable) alternative approaches?
N/A.

Are you interested in implementing it yourself?

[rbs-jacob]

For posterity, here is a relevant comment from the PR that initially added the EXT unpacker.

#337 (comment)