# p2pkg

A small, purpose-built repository for a very specific migration:

- `foo.py` ➜ `foo/__main__.py`
- Generates `foo/__init__.py` that re-exports the public API from `__main__`
  so existing code like `import foo` or `from foo import some_function` keeps working.
- Keeps the original module code *as-is* in `__main__.py` (one-off refactor helper).

## Install (editable)

```bash
python -m venv .venv
. .venv/bin/activate
pip install -e .
```

## Usage

```bash
# Migrate one or more flat modules into packages
p2pkg roles_list.py another_module.py

# Or run directly
python tools/p2pkg.py roles_list.py
```

### Behavior

Given `roles_list.py`:

```
roles_list.py
```

After migration:

```
roles_list/
├── __init__.py      # re-exports public API from __main__
└── __main__.py      # contains the original implementation (moved)
```

- Running `python -m roles_list` executes `roles_list/__main__.py`.
- Existing imports remain compatible (via re-exports in `__init__.py`).

## Development

Run tests:

```bash
make test
```

## License

MIT License. See `LICENSE`.

---

Author: Kevin Veen-Birkenbach