There are two environment variables that you need to set in order to ensure proper operation of the tool. These are DRONE_TOKEN and GITEA_TOKEN. If you use direnv, simply create a file called .envrc in the repository with the following content:

export DRONE_TOKEN=***
export GITEA_TOKEN=***

Next, install the module and its dependencies by running poetry install. You can then access the command cu by running poetry run cu. If you do that you are presented with a help page that looks like this:

Usage: cu [OPTIONS] COMMAND [ARGS]...

Options:
  --help  Show this message and exit.

Commands:
  analyse
  rebuild

Analysis

The analyse subcommand can be used as follows:

Usage: cu analyse [OPTIONS]

Options:
  -t, --topic TEXT  Specify topics (e.g. -t 'cont1-noris' -t cont2-noris)
                    [default: docker]
  --help            Show this message and exit.

Rebuilding

The rebuild subcommand can be used as follows:

Usage: cu rebuild [OPTIONS]

Options:
  -a, --all-repos
  -s, --slug TEXT    Specify repository slug (e.g. 'linus/dotfiles').
  -b, --branch TEXT  Specify repository target branch.  [default: default
                     branch of repository]
  -e, --event TEXT   Specify the event.  [default: push]
  -y, --no-confirm   Don't ask for confirmation.
  --help             Show this message and exit.