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Commit Graph

218 Commits

Author SHA1 Message Date
sigmaSd
4960c41f18
feat(lsp): add support for lsp Diagnostic{}.data () 2022-12-02 10:18:45 +09:00
Michael Davis
e6dad960cf
Drain pending requests on language server termination ()
This prevents a freeze while shutting down when using `efm-langserver`.
`efm-langserver` exits immediately after seeing a shutdown request,
without responding to the request. We block awaiting the reply to the
shutdown request which will never come, so we time out.

This change responds to any pending requests with `Err` saying that the
stream has been closed.
2022-11-24 11:07:42 +09:00
dependabot[bot]
642a961c03
build(deps): bump tokio from 1.21.2 to 1.22.0 ()
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.21.2 to 1.22.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.21.2...tokio-1.22.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
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2022-11-22 13:24:37 -06:00
Michael Davis
9059c65a53
lsp: Check server provider capabilities ()
Language Servers may signal that they do not support a method in
the initialization result (server capabilities). We can check these
when making LSP requests and hint in the status line when a method
is not supported by the server. This can also prevent crashes in
servers which assume that clients do not send requests for methods
which are disabled in the server capabilities.

There is an existing pattern the LSP client module where a method
returns `Option<impl Future<Output = Result<_>>>` with `None` signaling
no support in the server. This change extends this pattern to the rest
of the client functions. And we log an error to the statusline for
manually triggered LSP calls which return `None`.
2022-11-22 11:52:23 +09:00
Michael Davis
8be2d1dcbf
Handle language server termination ()
This change handles a language server exiting. This was a UX sore-spot:
if a language server crashed, Helix did not recognize the exit and
continued to send requests to it. All requests would timeout since they
would not receive responses. This would also hold-up Helix closing
itself down since it would try to gracefully shutdown the server which
is implemented in the LSP spec as a request.

We could attempt to automatically restart the language server on crash.
I left this for future work since that change will need to be slightly
complicated: it will need to cover the case of a language server
repeatedly crashing.
2022-11-19 13:14:36 +09:00
Michael Davis
89efb4f711
lsp: Resolve completion item asynchronously on idle-timeout ()
d7d0d5ffb7 resolves completion items on
the idle-timeout event. The `Completion::resolve_completion_item`
function blocks on the LSP request though, which blocks the compositor
and in turn blocks the event loop. So until the language server returns
the resolved completion item, Helix is unable to respond to keypresses
or other LSP messages.

This is typically ok since the resolution request is fast but for some
language servers this can be problematic, and ideally we shouldn't be
blocking like this anyways.

When receiving a `completionItem/resolve` request, the Volar server
sends a `workspace/configuration` request to Helix and blocks itself
on the response, leading to a deadlock. Eventually the resolve request
times out within Helix but Helix is locked up and unresponsive in that
window.

This change resolves the completion item without blocking the
compositor.
2022-11-19 03:27:46 +09:00
Matthias Deiml
dee5b2a983
Add LSP workspace command picker ()
* Add workspace command picker

* Make command typable

* Add optional argument to lsp-workspace-command
2022-11-09 18:17:09 +09:00
Blaž Hrastnik
13126823f8
lsp: Support insertReplace
Fixes 
2022-11-08 20:50:49 +09:00
Blaž Hrastnik
c2c1280f02
Resolve a bunch of upcoming clippy lints 2022-11-04 21:06:28 +09:00
dependabot[bot]
414214f883
build(deps): bump tokio-stream from 0.1.10 to 0.1.11 ()
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-10-17 19:56:29 -05:00
ath3
7c9809eeb2
Find workspace from document path () 2022-10-04 00:02:49 +09:00
Alexis Kalabura
b9ff5d0e0a
[lsp-restart]: call the force_shutdown method for the old_client ()
* [lsp-restart]: call the shutdown_and_exit method for the old_client

* change shutdown_and_exit to force_shutdown

* remove extra log
2022-10-03 23:54:46 +09:00
Kirawi
8c2cc43017
diff full-doc LSP edits ()
Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
2022-10-02 14:23:23 -05:00
dependabot[bot]
d2bb7f5a09
build(deps): bump tokio-stream from 0.1.9 to 0.1.10 ()
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2022-09-26 18:22:48 -05:00
Riccardo Binetti
888f4fef6f
Split helix_core::find_root and helix_loader::find_local_config_dirs ()
* Split helix_core::find_root and helix_loader::find_local_config_dirs

The documentation of find_root described the following priority for
detecting a project root:
- Top-most folder containing a root marker in current git repository
- Git repository root if no marker detected
- Top-most folder containing a root marker if not git repository detected
- Current working directory as fallback

The commit contained in https://github.com/helix-editor/helix/pull/1249
extracted and changed the implementation of find_root in find_root_impl,
actually reversing its result order (since that is the order that made
sense for the local configuration merge, from innermost to outermost
ancestors).

Since the two uses of find_root_impl have different requirements (and
it's not a matter of reversing the order of results since, e.g., the top
repository dir should be used by find_root only if there's not marker in
other dirs), this PR splits the two implementations in two different
specialized functions.

In doing so, find_root_impl is removed and the implementation is moved
back in find_root, moving it closer to the documented behaviour thus
making it easier to verify it's actually correct

* helix-core: remove Option from find_root return type

It always returns some result, so Option is not needed
2022-09-23 17:04:07 +09:00
Filipe Azevedo
385ccdfc9c
add :lsp-restart command () 2022-09-20 16:44:36 +09:00
Blaž Hrastnik
1df32c917c diagnostics: Use Vec<Tag> instead of Option<Vec<Tag>> 2022-09-20 16:28:00 +09:00
Luke Cycon
64b0745413
Track source and tags in diagnostics () 2022-09-20 16:21:15 +09:00
Blaž Hrastnik
a123fb6057
Remove LspNotDefined, instead return an Option<> 2022-09-07 16:42:33 +09:00
dependabot[bot]
f7c216d497
build(deps): bump tokio from 1.20.1 to 1.21.0 ()
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.20.1 to 1.21.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.20.1...tokio-1.21.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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2022-09-06 11:25:54 +09:00
Blaž Hrastnik
1caba2d3e8
lsp: Don't log "LSP not defined" errors in the logfile 2022-09-03 12:18:08 +09:00
Michael Davis
672ea98b05
Advertise WorkspaceSymbolClientCapabilities support () 2022-08-09 11:51:10 +09:00
PiergiorgioZagaria
219d2c2515
Change default formatter for any language ()
* Change default formatter for any language

* Fix clippy error

* Close stdin for Stdio formatters

* Better indentation and pattern matching

* Return Result<Option<...>> for fn format instead of Option

* Remove unwrap for stdin

* Handle FormatterErrors instead of Result<Option<...>>

* Use Transaction instead of LspFormatting

* Use Transaction directly in Document::format

* Perform stdin type formatting asynchronously

* Rename formatter.type values to kebab-case

* Debug format for displaying io::ErrorKind (msrv fix)

* Solve conflict?

* Use only stdio type formatters

* Remove FormatterType enum

* Remove old comment

* Check if the formatter exited correctly

* Add formatter configuration to the book

* Avoid allocations when writing to stdin and formatting errors

* Remove unused import

Co-authored-by: Gokul Soumya <gokulps15@gmail.com>
2022-08-04 13:01:48 +09:00
Erasin
42115d02bc
Suport diagnostic code ()
* add code for diagnostic.

This PR provides a solution to resolve . missing Code Actions for lsp

* remote unused import
2022-07-26 10:26:50 +09:00
Gokul Soumya
791bf7e50a
Add lsp signature help ()
* Add lsp signature help

* Do not move signature help popup on multiple triggers

* Highlight current parameter in signature help

* Auto close signature help

* Position signature help above to not block completion

* Update signature help on backspace/insert mode delete

* Add lsp.auto-signature-help config option

* Add serde default annotation for LspConfig

* Show LSP inactive message only if signature help is invoked manually

* Do not assume valid signature help response from LSP

Malformed LSP responses are common, and these should not crash the
editor.

* Check signature help capability before sending request

* Reuse Open enum for PositionBias in popup

* Close signature popup and exit insert mode on escape

* Add config to control signature help docs display

* Use new Margin api in signature help

* Invoke signature help on changing to insert mode
2022-07-19 11:28:24 +09:00
Gokul Soumya
21b66ba068
lsp: Add workspace/applyEdit to client capabilites ()
The functionality already existed, but the capability wasn't being
reported correctly to the server:

230ba264bf/helix-term/src/application.rs (L716-L728)
2022-07-09 07:31:15 +09:00
lazytanuki
096abdd19b
feat: highlight / select symbol under cursor using LSP textDocument/documentHighlight ()
* feat: highlight symbol under cursor using LSP textDocument/documentHighlight

* fix: please clippy

* fix: shorter description and code style
2022-06-27 20:19:56 +09:00
Blaž Hrastnik
425de09d21 Fix tests again 2022-06-27 17:35:23 +09:00
Blaž Hrastnik
24f03097e3 Remove some more unwraps 2022-06-27 17:27:44 +09:00
Michael Davis
45ce1ebdb6
embed jsonrpc types from jsonrpc-core crate ()
We should not depend on jsonrpc-core anymore:

* The project just announced it's no longer actively maintained[^1],
  preferring their new implementation in `jsonrpsee`.
* The types are too strict: we would benefit from removing some
  `#[serde(deny_unknown_fields)]` annotations to allow language
  servers that disrespect the spec[^2].
* We don't use much of the project. Just the types out of core.
  These are easy to embed directly into the `helix-lsp` crate.

[^1]: https://github.com/paritytech/jsonrpc/pull/674
[^2]: https://github.com/helix-editor/helix/issues/2786
2022-06-18 12:59:57 +09:00
dependabot[bot]
9f8df05d96
build(deps): bump tokio-stream from 0.1.8 to 0.1.9 ()
Bumps [tokio-stream](https://github.com/tokio-rs/tokio) from 0.1.8 to 0.1.9.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-stream-0.1.8...tokio-stream-0.1.9)

---
updated-dependencies:
- dependency-name: tokio-stream
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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2022-06-07 14:51:36 +09:00
dependabot[bot]
5c7d9d6027
build(deps): bump tokio from 1.18.2 to 1.19.2 ()
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.18.2 to 1.19.2.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/commits)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
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2022-06-07 11:10:00 +05:30
farwyler
f92a25a856
Passing extra formatting options to LSPs ()
* allows passing extra formatting options to LSPs

- adds optional field 'format' to [[language]] sections in 'languages.toml'

- passes specified options the LSPs via FormattingOptions

* cleaner conversion of formatting properties

* move formatting options inside lsp::Client

* cleans up formatting properties merge
2022-06-05 19:50:57 +09:00
Blaž Hrastnik
3d91c99c3e
fix: lsp: Sort edits by start range, Omnisharp sends them in reverse 2022-06-02 14:07:19 +09:00
Michael Davis
50dd11985c
prevent panic when handling an LSP response with no request ()
A language server may push a response which doesn't belong to any
request. With this change, we discard the response rather than
crashing.

In the case of , the language server sends an error message
with a null request ID which should not ever exist in the
`pending_requests` HashMap.

closes 
2022-05-17 14:45:34 +09:00
Blaž Hrastnik
7ae6cad52e
Don't panic on LSP parsing errors
This made sense initially when the implementation was still new (so we
got user reports more frequently), but a parsing error now generally
signifies a language server isn't properly implementing the spec.
2022-05-11 11:00:55 +09:00
EmmChriss
807cdc60bf
configurable lsp request timeout () 2022-05-11 09:54:35 +09:00
dependabot[bot]
fc35791af9
build(deps): bump tokio from 1.17.0 to 1.18.1 ()
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.17.0 to 1.18.1.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.17.0...tokio-1.18.1)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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2022-05-03 09:31:05 +09:00
chunghha
3a398eec56
fix typos () 2022-04-27 14:21:20 -05:00
matt rice
db47761154
register publish_diagnostics client capability () 2022-04-25 11:14:46 +09:00
ttys3
19d042dde6
chore(lsp): check rename capabilities before send rename action () 2022-04-23 17:09:16 +09:00
Michael Davis
449d1dfdfb
prevent panic when receiving malformed LSP PublishDiagnostic ()
Instead of panicing we can discard the malformed diagnostic. This
`.parse()` fails commonly when a non-conformant language server gives
a diagnostic with a location that breaks the spec:

    { "character": 0, "line": -1 }

can currently be returned by ElixirLS and the python LS. Other
messages in this block are discarded but this one feels special enough
to log.
2022-04-18 23:11:28 +08:00
Robin Jadoul
33b7483db5
Send active diagnostics to LSP when requesting code actions. ()
* Send active diagnostics to LSP when requesting code actions.

This allows for e.g. clangd to properly send the quickfix code actions
corresponding to those diagnostics as options.
The LSP spec v3.16.0 introduced an opaque `data` member that would allow
the server to persist arbitrary data between the diagnostic and the code
actions request, but this is not supported yet by this commit.

* Reuse existing range_to_lsp_range functionality
2022-04-17 12:05:23 +09:00
dc8fef5dd3
Fixes LSP Auto-import () 2022-04-16 10:43:54 +09:00
dependabot[bot]
f3dcb4034f
build(deps): bump lsp-types from 0.92.1 to 0.93.0 ()
Bumps [lsp-types](https://github.com/gluon-lang/lsp-types) from 0.92.1 to 0.93.0.
- [Release notes](https://github.com/gluon-lang/lsp-types/releases)
- [Changelog](https://github.com/gluon-lang/lsp-types/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gluon-lang/lsp-types/compare/v0.92.1...v0.93.0)

---
updated-dependencies:
- dependency-name: lsp-types
  dependency-type: direct:production
  update-type: version-update:semver-minor
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2022-04-12 12:12:30 +09:00
Blaž Hrastnik
8adf0c1b3a
lsp: Implement support for workspace_folders (currently just one)
Refs 
2022-04-01 11:20:41 +09:00
Blaž Hrastnik
84e799f0e4
fix: Some LSPs still want rootPath, so provide it
Refs 
2022-03-31 17:45:51 +09:00
Triton171
f044059a2a
Implement LSP workspace/configuration and workspace/didChangeConfiguration ()
* Implement LSP `workspace/configuration` request

* Implement LSP `workspace/didChangeConfiguration` notification.

* Simplify retrieval of LSP configuration

* Implement suggestions from PR discussion

Co-authored-by: Triton171 <triton0171@gmail.com>
2022-02-28 17:57:22 +09:00
Blaž Hrastnik
9712bbb23b
Use which to resolve lsp/dap binaries
This resolves the following issue: https://github.com/helix-editor/helix/discussions/962#discussioncomment-1580046
2022-02-24 11:38:40 +09:00
dependabot[bot]
806cc1c3b1
build(deps): bump tokio from 1.16.1 to 1.17.0 ()
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.16.1 to 1.17.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.16.1...tokio-1.17.0)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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2022-02-22 12:29:19 +09:00