Zed Improved. Aiming to improve upon Zed and make a truly delightful code editor.
https://zed.dev
d1c67897c5
## Problem Running `cargo run .` twice in Zed repository required a rebuild two times in a row. The second rebuild was triggered around libz-sys, which in practice caused a rebuild of the ~entire project. Some concrete examples: ``` cargo test -p project # Requires a rebuild (warranted) cargo run . cargo test -p project # Requires a rebuild (unwarranted) ``` or ``` cargo run . # Requires a rebuild (warranted) cargo run . # Requires a rebuild (unwarranted) ``` ## What's going on Zed build script on MacOS sets MACOSX_DEPLOYMENT_TARGET to 10.15. This is fine. However, **cargo propagates all environment variables to child processes during `cargo run`**. This then affects Rust Analyzer spawned by dev Zed - it clobbers build cache of whatever package it touches, because it's behavior is not same between running it with `cargo run` (where MACOS_DEPLOYMENT_TARGET gets propagated to child Zed) and running it directly via `target/debug/zed` or whatever (where the env variable is not set, so that build behaves roughly like Zed Dev.app). ## Solution ~We'll unset that env variable from user environment when we're reasonably confident that we're running under `cargo run` by exploiting other env variables set by cargo: https://doc.rust-lang.org/cargo/reference/environment-variables.html CARGO_PKG_NAME is always set to `zed` when running it via `cargo run`, as it's the value propagated from the build.~ ~The alternative I've considered is running [via a custom runner](https://doc.rust-lang.org/cargo/reference/config.html#targetcfgrunner), though the problem here is that we'd have to use a shell script to unset the env variable - that could be problematic with e.g. fish. I just didn't want to deal with that, though admittedly it would've been cleaner in other aspects.~ Redact all above. We'll just set MACOSX_DEPLOYMENT_TARGET regardless of whether you have it in your OG shell environment or not. Release Notes: - N/A |
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| .cargo | ||
| .cloudflare | ||
| .config | ||
| .github | ||
| .zed | ||
| assets | ||
| crates | ||
| docs | ||
| extensions | ||
| legal | ||
| nix | ||
| script | ||
| tooling/xtask | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| Cargo.lock | ||
| Cargo.toml | ||
| clippy.toml | ||
| CODE_OF_CONDUCT.md | ||
| compose.yml | ||
| CONTRIBUTING.md | ||
| Cross.toml | ||
| debug.plist | ||
| default.nix | ||
| docker-compose.sql | ||
| Dockerfile-collab | ||
| Dockerfile-collab.dockerignore | ||
| Dockerfile-cross | ||
| Dockerfile-cross.dockerignore | ||
| Dockerfile-distros | ||
| Dockerfile-distros.dockerignore | ||
| flake.lock | ||
| flake.nix | ||
| LICENSE-AGPL | ||
| LICENSE-APACHE | ||
| LICENSE-GPL | ||
| livekit.yaml | ||
| Procfile | ||
| Procfile.postgrest | ||
| README.md | ||
| renovate.json | ||
| rust-toolchain.toml | ||
| shell.nix | ||
| typos.toml | ||
Zed
Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
Installation
On macOS and Linux you can download Zed directly or install Zed via your local package manager.
Other platforms are not yet available:
- Windows (tracking issue)
- Web (tracking issue)
Developing Zed
- Building Zed for macOS
- Building Zed for Linux
- Building Zed for Windows
- Running Collaboration Locally
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 specifiederror for a crate you've created? If so, addpublish = falseunder[package]in your crate's Cargo.toml. - Is the error
failed to satisfy license requirementsfor 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 theacceptedarray inscript/licenses/zed-licenses.toml. - Is
cargo-aboutunable to find the license for a dependency? If so, add a clarification field at the end ofscript/licenses/zed-licenses.toml, as specified in the cargo-about book.