ruff/crates/ruff_server
Jane Lewis c8ff89c73c
ruff server: Support the usage of tildes and environment variables in logFile (#11945)
## Summary

Fixes #11911.

`shellexpand` is now used on `logFile` to expand the file path, allowing
the usage of `~` and environment variables.

## Test Plan

1. Set `logFile` in either Neovim or Helix to a file path that needs
expansion, like `~/.config/helix/ruff_logs.txt`.
2. Ensure that `RUFF_TRACE` is set to `messages` or `verbose`
3. Open a Python file in Neovim/Helix
4. Confirm that a file at the path specified was created, with the
expected logs.
2024-06-20 18:51:46 +00:00
..
assets Update documentation for ruff server with new migration guide (#11499) 2024-05-22 14:36:33 -07:00
docs ruff server: Support the usage of tildes and environment variables in logFile (#11945) 2024-06-20 18:51:46 +00:00
resources/test/fixtures Use default settings if initialization options is empty or not provided (#11566) 2024-05-27 21:06:34 +05:30
src ruff server: Support the usage of tildes and environment variables in logFile (#11945) 2024-06-20 18:51:46 +00:00
tests ruff server: Support Jupyter Notebook (*.ipynb) files (#11206) 2024-05-21 22:29:30 +00:00
Cargo.toml ruff server: Tracing system now respects log level and trace level, with options to log to a file (#11747) 2024-06-11 11:29:47 -07:00
CONTRIBUTING.md High-level project overview and contributing guide for ruff server (#10565) 2024-03-25 23:08:37 -07:00
README.md Add Vim and Kate setup guide for ruff server (#11615) 2024-05-31 19:06:55 +00:00

The Ruff Language Server

Welcome!

ruff server is a language server that powers Ruff's editor integrations.

The job of the language server is to listen for requests from the client (in this case, the code editor of your choice) and call into Ruff's linter and formatter crates to construct real-time diagnostics or formatted code, which is then sent back to the client. It also tracks configuration files in your editor's workspace, and will refresh its in-memory configuration whenever those files are modified.

Setup

We have specific setup instructions depending on your editor. If you don't see your editor on this list and would like a setup guide, please open an issue.

If you're transferring your configuration from ruff-lsp, regardless of editor, there are several settings which have changed or are no longer available. See the migration guide for more.

VS Code

Install the Ruff extension from the VS Code Marketplace.

As this server is still in Beta, you will need to enable the "Native Server" extension setting, either in the settings UI:

A screenshot showing an enabled "Native Server" extension setting in the VS Code settings view

Or in your settings.json:

{
  "ruff.nativeServer": true
}

From there, you can configure Ruff to format Python code on-save with:

{
  "[python]": {
    "editor.formatOnSave": true,
    "editor.defaultFormatter": "charliermarsh.ruff"
  }
}

For more, see Configuring VS Code in the Ruff extension documentation.

By default, the extension will run against the ruff binary that it discovers in your environment. If you don't have ruff installed, the extension will fall back to a bundled version of the binary.

Neovim

See the Neovim setup guide.

Helix

See the Helix setup guide.

Vim

See the Vim setup guide.

Kate

See the Kate setup guide.

Contributing

If you're interested in contributing to ruff server - well, first of all, thank you! Second of all, you might find the contribution guide to be a useful resource.

Finally, don't hesitate to reach out on Discord if you have questions.