DanCardin

seems like run_await is getting deadlocked while trying the threading `.join()` call. i dont know enough about how this code is designed to say why that is. This particular hanging...

The draft PR above isn't nearly close to being merge-able, but i think it proofs that it's probably possible to support without rewriting the world.

It's possible that all the logic could essentially be deferred into `RevisionMap.iterate_revisions`. Seems like * `next_revision == RevisionMap.iterate_revisions(revision, '+1')` * `previous_revision == RevisionMap.iterate_revisions(revision, '-1')` * `revision_window == RevisionMap.iterate_revisions(current_revision, dest_revision)` *...

> So the examples are pretty simple(I am sure you have them), take a and make two branches and have the branches be in their own migration/version folders. I am...

I dunno. I think part of the value this library provides is being low/no config required. There are plenty of situations where the version of e.g. postgres isn't particularly relevant...