A small tool for finding regressions in Mixxx, inspired by mozregression. The tool binary searches over a commit range and lets the user tag automatically downloaded Mixxx snapshots with good/bad to identify the commit introducing the regression.

To search a specific range of commits, run:

mixxx-bisect -g <good commit> -b <bad commit>

To search the entire range of available snapshots, run mixxx-bisect without arguments.

To set up a development environment, create a venv with

python3 -m venv venv
. venv/bin/activate

Then, install the package along with its dependencies in editable mode:

pip3 install -e .

mixxx-bisect should now be on the PATH in the venv.