ruff/crates/ruff_server
Dhruv Manilawala ed9c18d9b4
Include document specific debug info (#16215)
## Summary

Related https://github.com/astral-sh/ruff-vscode/pull/692.

## Test Plan

**When there's no active text document:**

```
[Info  - 10:57:03 PM] Global:
executable = /Users/dhruv/work/astral/ruff/target/debug/ruff
version = 0.9.6
position_encoding = UTF16
workspace_root_folders = [
    "/Users/dhruv/playground/ruff",
]
indexed_configuration_files = [
    "/Users/dhruv/playground/ruff/pyproject.toml",
    "/Users/dhruv/playground/ruff/formatter/ruff.toml",
]
open_documents = 0
client_capabilities = ResolvedClientCapabilities {
    code_action_deferred_edit_resolution: true,
    apply_edit: true,
    document_changes: true,
    workspace_refresh: true,
    pull_diagnostics: true,
}

global_client_settings = ResolvedClientSettings {
    fix_all: true,
    organize_imports: true,
    lint_enable: true,
    disable_rule_comment_enable: true,
    fix_violation_enable: true,
    show_syntax_errors: true,
    editor_settings: ResolvedEditorSettings {
        configuration: None,
        lint_preview: None,
        format_preview: None,
        select: None,
        extend_select: None,
        ignore: None,
        exclude: None,
        line_length: None,
        configuration_preference: EditorFirst,
    },
}
```

**When there's an active text document that's been passed as param:**

```
[Info  - 10:53:33 PM] Global:
executable = /Users/dhruv/work/astral/ruff/target/debug/ruff
version = 0.9.6
position_encoding = UTF16
workspace_root_folders = [
    "/Users/dhruv/playground/ruff",
]
indexed_configuration_files = [
    "/Users/dhruv/playground/ruff/pyproject.toml",
    "/Users/dhruv/playground/ruff/formatter/ruff.toml",
]
open_documents = 1
client_capabilities = ResolvedClientCapabilities {
    code_action_deferred_edit_resolution: true,
    apply_edit: true,
    document_changes: true,
    workspace_refresh: true,
    pull_diagnostics: true,
}

Document:
uri = file:///Users/dhruv/playground/ruff/lsp/play.py
kind = Text
version = 1
client_settings = ResolvedClientSettings {
    fix_all: true,
    organize_imports: true,
    lint_enable: true,
    disable_rule_comment_enable: true,
    fix_violation_enable: true,
    show_syntax_errors: true,
    editor_settings: ResolvedEditorSettings {
        configuration: None,
        lint_preview: None,
        format_preview: None,
        select: None,
        extend_select: None,
        ignore: None,
        exclude: None,
        line_length: None,
        configuration_preference: EditorFirst,
    },
}
config_path = Some("/Users/dhruv/playground/ruff/pyproject.toml")

...
```

Replace `...` at the end with the output of `ruff check --show-settings
path.py`
2025-02-18 15:38:30 +05:30
..
assets Update documentation for `ruff server` with new migration guide (#11499) 2024-05-22 14:36:33 -07:00
docs Add docs for Ruff language server (#12344) 2024-07-18 17:41:43 +05:30
resources/test/fixtures Consider `--preview` flag for `server` subcommand (#12208) 2024-07-18 11:05:01 +05:30
src Include document specific debug info (#16215) 2025-02-18 15:38:30 +05:30
tests Update insta snapshots (#14366) 2024-11-15 19:31:15 +01:00
CONTRIBUTING.md High-level project overview and contributing guide for `ruff server` (#10565) 2024-03-25 23:08:37 -07:00
Cargo.toml Avoid indexing the workspace for single-file mode (#13770) 2024-10-18 10:51:43 +05:30
README.md Add docs for Ruff language server (#12344) 2024-07-18 17:41:43 +05:30

README.md

The Ruff Language Server

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.

Refer to the documentation for more information on how to set up the language server with your editor and configure it to your liking.

Contributing

Contributions are welcome and highly appreciated. To get started, check out the contributing guidelines.

You can also join us on Discord.