Ponthon: ENPC's Python Language Server

About Ponthon

The work of a lifetime.
Please donate at https://www.paypal.com/paypalme/Ponthon.

Requirements

You need the following dependencies to make it work:

docker
docker-compose
pipenv

For Debian users, please install pipenv with pip and not with apt/apt-get or it won't work!

pip install --user pipenv should do the trick.

Other dependencies will be automatically installed. For future release, we plan on removing those dependencies, but for development it's just easier. We didn't test it on Windows, but it should work the same way.

Please check that you are in the docker group! It won't work otherwise.

To check please type docker run hello-world (without sudo). If it exits with an error, add yourself to the docker group with sudo usermod -aG docker yourUsername and reload the system permission (rebooting works).

Please check that docker's daemon is running! type sudo systemctl enable docker --now to start it automatically on reboot. sudo systemctl start docker to start it this one time.

Installation

In the root of the project, you'll find a CLI utils that will help you to install, run and test the project. Please use python utils.py --help for further information. To install the project, run the following commands:

python utils.py install
python utils.py init
python utils.py migrate
python utils.py cli scan to add library to the reference server before hand -> avoid timeout in client (no async yet) | OPTIONAL AND MIGHT TAKE WHILE (APPROX 3 MIN on my computer).
If the last command fail, please run cd docker then docker-compose up db_init and do migration again.

Usage

In this dev version, you have to make sure that the container is running for Ponthon to work. To do so, you can use python utils.py run.
Once the container is started, you can find extensions for your favourite editor in the extensions folder.
See extensions/Readme.md for further instruction.
`Trello : https://trello.com/b/hZRqQjoj/projet-tdlog

Licence

Whatever

Issues

Do NOT use import in VSCode projects.... The indexing takes too long and make LS crash -> need async but complicated with SQL Alchemy... Fix this by adding your project by command line first! or library scanning on install.

TODOs

TODO Write Tests
INPROGRESS Add a CLI -> What do you need PL ?
TODO Write type inference
DONE Write dot completion
DONE Change bdd size for everything (problem with numpy today)
TODO better completion type detection (i.e. better regex)
DROPPED add dynamic completion (No computation on EACH change)
DONE write heritage completion
DONE write import completion
TODO write import/from completion
DROPPED -> Client modification needed... add virtualenv/pipenv support
DONE: commit session only on file save
DONE: add a new file to project
DROPPED How to handle external files ?
TODO upgrade semantic completion -> 3 loops when 1 is required!
DONE fix "index out of range" on finding good scope
TODO clean up logger
DONE write separate logs for ls, rs, pygls and bdd
TODO add import aware completion
DONE: better vscode extension deployment
TODO -> IMPORTANT add chained import completion
DONE: add builtins completion (print, etc)
DONE Fix heritage
TODO Add async file parsing for external files -> or else it will crash
DROPPED write async file referencing
TODO add library scanning and referencing on install

JulienKhlt / TD_log_Project