Commit graph

60 commits

Author SHA1 Message Date
Conrad Irwin
18fa84b17e
Fix panic loading language queries (#9506)
Release Notes:

- Fixed a panic when loading a language with queries but no grammar
2024-03-18 14:25:26 -06:00
Max Brunsfeld
724c19a223
Add a setting for custom associations between languages and files (#9290)
Closes #5178

Release Notes:

- Added a `file_types` setting that can be used to associate languages
with file names and file extensions. For example, to interpret all `.c`
files as C++, and files called `MyLockFile` as TOML, add the following
to `settings.json`:

    ```json
    {
      "file_types": {
        "C++": ["c"],
        "TOML": ["MyLockFile"]
      }
    }
    ```

As with most zed settings, this can be configured on a per-directory
basis by including a local `.zed/settings.json` file in that directory.

---------

Co-authored-by: Marshall <marshall@zed.dev>
2024-03-13 10:23:30 -07:00
Piotr Osiewicz
2201b9b116
task: Add task contexts (#8675)
This PR supplements tasks with additional environment variables; ideally
we'll be able to write a task like:
`cargo test -p $ZED_CURRENT_PACKAGE -- $ZED_CURRENT_FUNCTION`
- [x] Flesh out multibuffer interactions
- [x] Add ZED_SYMBOL detection based on tree-sitter queries
- [ ] Add release note and demo
- [x] Figure out a solution for rerun dilemma - should `task: rerun`
reevaluate contexts for tasks?

This PR introduced the following variables:
- ZED_COLUMN - current line column
- ZED_ROW - current line row
and the following, which are available for buffers with associated
files:
- ZED_WORKTREE_ROOT - absolute path to the root of the current worktree.
- ZED_FILE - absolute path to the file
- ZED_SYMBOL - currently selected symbol; should match the last symbol
shown in a symbol breadcrumb (e.g. `mod tests > fn test_task_contexts`
should be equal to ZED_SYMBOL of `test_task_contexts`). Note that this
isn't necessarily a test function or a function at all.

Also, you can use them in `cwd` field of definitions (note though that
we're using https://docs.rs/subst/latest/subst/#features for that, so
don't expect a full shell functionality to work); the syntax should
match up with your typical Unix shell.


Release Notes:

- Added task contexts, which are additional environment variables set by
Zed for task execution; task content is dependent on the state of the
editor at the time the task is spawned.

---------

Co-authored-by: Anthony <anthonyeid7@protonmail.com>
2024-03-04 21:04:53 +01:00
Max Brunsfeld
268fa1cbaf
Add initial support for defining language server adapters in WebAssembly-based extensions (#8645)
This PR adds **internal** ability to run arbitrary language servers via
WebAssembly extensions. The functionality isn't exposed yet - we're just
landing this in this early state because there have been a lot of
changes to the `LspAdapter` trait, and other language server logic.

## Next steps

* Currently, wasm extensions can only define how to *install* and run a
language server, they can't yet implement the other LSP adapter methods,
such as formatting completion labels and workspace symbols.
* We don't have an automatic way to install or develop these types of
extensions
* We don't have a way to package these types of extensions in our
extensions repo, to make them available via our extensions API.
* The Rust extension API crate, `zed-extension-api` has not yet been
published to crates.io, because we still consider the API a work in
progress.

Release Notes:

- N/A

---------

Co-authored-by: Marshall <marshall@zed.dev>
Co-authored-by: Nathan <nathan@zed.dev>
Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>
2024-03-01 16:00:55 -08:00
Max Brunsfeld
9e4b3ce94c
Avoid an unwrap when loading languages (#8562)
We couldn't reproduce the panic, but I believe it was possible when
uninstalling an extension while one if its grammars was still loading.

Release Notes:
- Fixed a crash that could happen when uninstalling a language extension
while its grammar was loading.

---------

Co-authored-by: Conrad <conrad@zed.dev>
2024-02-28 14:08:45 -08:00
Piotr Osiewicz
72009de309
chore: Fix warning from 1.77 rustc (#8265)
/cc @maxbrunsfeld , I didn't remove the field outright since I'm not
sure if the intent is to use it eventually in extensions work.
This is the warning we're getting on 1.77 (release date: 03.21.2024) :
```
warning: field `0` is never read
  --> crates/language/src/language_registry.rs:81:12
   |
81 |     Loaded(PathBuf, tree_sitter::Language),
   |     ------ ^^^^^^^
   |     |
   |     field in this variant
   |
   = note: `#[warn(dead_code)]` on by default
help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
   |
81 |     Loaded((), tree_sitter::Language),
   |            ~~

warning: field `0` is never read
  --> crates/language/src/language_registry.rs:82:13
   |
82 |     Loading(PathBuf, Vec<oneshot::Sender<Result<tree_sitter::Language>>>),
   |     ------- ^^^^^^^
   |     |
   |     field in this variant
   |
help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
   |
82 |     Loading((), Vec<oneshot::Sender<Result<tree_sitter::Language>>>),
   |             ~~
```
Release Notes:

- N/A
2024-02-26 21:51:45 +01:00
Thorsten Ball
42ac9880c6
Detect and possibly use user-installed gopls / zls language servers (#8188)
After a lot of back-and-forth, this is a small attempt to implement
solutions (1) and (3) in
https://github.com/zed-industries/zed/issues/7902. The goal is to have a
minimal change that helps users get started with Zed, until we have
extensions ready.

Release Notes:

- Added detection of user-installed `gopls` to Go language server
adapter. If a user has `gopls` in `$PATH` when opening a worktree, it
will be used.
- Added detection of user-installed `zls` to Zig language server
adapter. If a user has `zls` in `$PATH` when opening a worktree, it will
be used.

Example:

I don't have `go` installed globally, but I do have `gopls`:

```
~ $ which go
go not found
~ $ which gopls
/Users/thorstenball/code/go/bin/gopls
```

But I do have `go` in a project's directory:

```
~/tmp/go-testing φ which go
/Users/thorstenball/.local/share/mise/installs/go/1.21.5/go/bin/go
~/tmp/go-testing φ which gopls
/Users/thorstenball/code/go/bin/gopls
```

With current Zed when I run `zed ~/tmp/go-testing`, I'd get the dreaded
error:

![screenshot-2024-02-23-11 14
08@2x](https://github.com/zed-industries/zed/assets/1185253/822ea59b-c63e-4102-a50e-75501cc4e0e3)

But with the changes in this PR, it works:

```
[2024-02-23T11:14:42+01:00 INFO  language::language_registry] starting language server "gopls", path: "/Users/thorstenball/tmp/go-testing", id: 1
[2024-02-23T11:14:42+01:00 INFO  language::language_registry] found user-installed language server for Go. path: "/Users/thorstenball/code/go/bin/gopls", arguments: ["-mode=stdio"]
[2024-02-23T11:14:42+01:00 INFO  lsp] starting language server. binary path: "/Users/thorstenball/code/go/bin/gopls", working directory: "/Users/thorstenball/tmp/go-testing", args: ["-mode=stdio"]
```

---------

Co-authored-by: Antonio <antonio@zed.dev>
2024-02-23 13:39:14 +01:00
Max Brunsfeld
c357e37dde
Reload extensions more robustly when manually modifying installed extensions directory (#7749)
Release Notes:

- N/A

---------

Co-authored-by: Marshall <marshall@zed.dev>
2024-02-13 16:15:19 -08:00
Max Brunsfeld
e73e93f333
Unload languages when uninstalling their extension (#7743)
Release Notes:

- N/A

Co-authored-by: Marshall <marshall@zed.dev>
2024-02-13 15:25:54 -05:00
Max Brunsfeld
ed54665711
Cleanup logic for registering languages and grammars (#7593)
This is a refactor, follow-up to the work we've been doing on loading
WASM language extensions.

Release Notes:

- N/A

---------

Co-authored-by: Marshall <marshall@zed.dev>
2024-02-08 16:24:49 -05:00