I've been a bit frustrated by the current swift build progress animation and have been prototyping a more modern replacement. Heres a short demo video of it in action:
Looks great, but what kind of contributions are you looking for?
I built the earlier version of your pull with build-script a couple days ago, had to add those new files to the CMake config and a bunch of import _Concurrency everywhere because the official build turns that off. You might want to add those and run it through the CI, which will make it easier to try for those of us who build the whole toolchain.
Other than that, it works well when built and used natively on Android, looking forward to trying the latest toned-down version.
Barring errors of some kind, or a verbose flag, I think all of the checkout preamble should also be part of the progress system. Additionally, some way to see the parallel work in the compact progress system would also be appreciated. These sorts of system tend to either be too simplistic (single progress for multiple parallel activities) or two complex (not everything in the progress system).
