David Barsky 7ade7d8e45 lsp-config: Allow setting a server's environment variables (#27213)
Closes https://github.com/zed-industries/zed/issues/14334, allowing
users to set environment variables for a language server binary like:

```json
"lsp": {
  "rust-analyzer": {
    "binary": {
      "path": "/Users/dbarsky/.cargo/bin/rust-analyzer",
      "env": {
        "RA_PROFILE": "*>100"
      }
    },
  }
}
```

The newly introduced environment variables are merged with the shell
environment. Perhaps more controversially, I've _also_ removed the
trimming/`stderr:`-prefixing of language server logs. This because
rust-analyzer has some nice, tree-shaped profiling built-in, and it
prevents us from printing profiles like this:

<details>
<img width="1147" alt="Screenshot 2025-03-20 at 12 09 14 PM"
src="https://github.com/user-attachments/assets/b7066651-6394-492b-b745-906c66d3c7b2"
/>
</details>

Release Notes:

- Added the ability to set a language server's environment variables.
- Removed the `stderr`-prefix of a language server's stderr logs.
2025-03-21 09:15:41 +02:00
2025-03-18 12:55:25 -04:00
2025-03-19 20:47:38 +00:00
WIP
2023-12-14 09:25:14 -07:00
2025-03-10 01:06:11 -07:00
2024-09-30 17:46:21 -04:00
2025-02-04 09:02:59 -05:00
2025-02-04 09:02:59 -05:00
2024-08-08 17:21:38 -07:00
2024-09-05 15:39:16 -04:00
2024-11-15 14:37:39 -05:00
2025-03-10 01:06:11 -07:00
2025-03-10 01:06:11 -07:00

Zed

CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


Installation

Packaging status

On macOS and Linux you can download Zed directly or install Zed via your local package manager.

Other platforms are not yet available:

Developing Zed

Contributing

See CONTRIBUTING.md for ways you can contribute to Zed.

Also... we're hiring! Check out our jobs page for open roles.

Licensing

License information for third party dependencies must be correctly provided for CI to pass.

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.
Description
Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Readme 586 MiB
Languages
Rust 94.7%
JSON-with-Comments 3.1%
Inno Setup 0.6%
Scheme 0.5%
Shell 0.3%
Other 0.4%