Commit Graph

352 Commits (d8a115641d7e6738473aba158be6efc2ad3493a7)

Author SHA1 Message Date
Pascal Kuthe 39b3d81abf
stable sort diagnostics to avoid flickering 4 months ago
Pascal Kuthe 2c0506aa96
streamline text decoration API
This commit brings the text decoration API inline with the
LineAnnotation API (so they are consistent) resulting in a single
streamlined API instead of multiple ADHOK callbacks.
4 months ago
Michael Davis f4a433f855
Convert LSP URIs into custom URIs
This introduces a custom URI type in core meant to be extended later
if we want to support other schemes. For now it's just a wrapper over a
PathBuf. We use this new URI type to firewall `lsp::Url`. This was
previously done in 8141a4a but using a custom URI type is more flexible
and will improve the way Pickers handle paths for previews in the child
commit(s).

Co-authored-by: soqb <cb.setho@gmail.com>
4 months ago
TiredTumblrina 94a9c81eb0
Prevent improper files (like /dev/random) from being used as file arguments (#10733)
* Implement check before adding path to files

* fix problem where directories were removed from args.files

* Revert "Implement check before adding path to files"

This reverts commit c123944d9b.

* Dissallow opening of irregular non-symlink files

* Fixed issue with creating new file from command line

* Fixed linting error.

* Optimized regularity check as suggested in review

* Created DocumentOpenError Sum Type to switch on in Application

* Forgot cargo fmt

* Update helix-term/src/application.rs

Accept suggestion in review.

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

* Moved thiserror version configuration to the workspace instead of the individual packages.

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
5 months ago
Michael Davis 9dd51e75e0 Resolve new Clippy lints 6 months ago
Pascal Kuthe b834806dbc use newtype parttern for langauge server id 7 months ago
Michael Davis 928bf80d9a LSP: Normalize diagnostic file paths 9 months ago
Michael Davis 8141a4a1ab LSP: Key diagnostics off file path instead of URI
URIs need to be normalized to be comparable. For example a language
server could send a URI for a path containing '+' as '%2B' but we might
encode this in something like 'Document::url' as just '+'. We can
normalize the URI straight into a PathBuf though since this is the only
value we compare these diagnostics URIs against. This also covers
edge-cases like windows drive letter capitalization.
9 months ago
kyfanc fe869e5dc7
fix lsp config reload (#9415)
`syn_loader` was replaced rather than interior value being replace,
old value was still being referenced and not updated after `:config-refresh`.
By using `ArcSwap` like for `config`, each `.load()` call will return the most
updated value.

Co-authored-by: kyfan <kyfan@email>
9 months ago
Galen Abell 581a1ebf5d
Add glob file type support (#8006)
* Replace FileType::Suffix with FileType::Glob

Suffix is rather limited and cannot be used to match files which have
semantic meaning based on location + file type (for example, Github
Action workflow files). This patch adds support for a Glob FileType to
replace Suffix, which encompasses the existing behavior & adds
additional file matching functionality.

Globs are standard Unix-style path globs, which are matched against the
absolute path of the file. If the configured glob for a language is a
relative glob (that is, it isn't an absolute path or already starts with
a glob pattern), a glob pattern will be prepended to allow matching
relative paths from any directory.

The order of file type matching is also updated to first match on globs
and then on extension. This is necessary as most cases where
glob-matching is useful will have already been matched by an extension
if glob matching is done last.

* Convert file-types suffixes to globs

* Use globs for filename matching

Trying to match the file-type raw strings against both filename and
extension leads to files with the same name as the extension having the
incorrect syntax.

* Match dockerfiles with suffixes

It's common practice to add a suffix to dockerfiles based on their
context, e.g. `Dockerfile.dev`, `Dockerfile.prod`, etc.

* Make env filetype matching more generic

Match on `.env` or any `.env.*` files.

* Update docs

* Use GlobSet to match all file type globs at once

* Update todo.txt glob patterns

* Consolidate language Configuration and Loader creation

This is a refactor that improves the error handling for creating
the `helix_core::syntax::Loader` from the default and user language
configuration.

* Fix integration tests

* Add additional starlark file-type glob

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
9 months ago
Pascal Kuthe 87a720c3a1
make path changes LSP spec conform (#8949)
Currently, helix implements operations which change the paths of files
incorrectly and inconsistently. This PR ensures that we do the following
whenever a buffer is renamed (`:move` and workspace edits)

* always send did_open/did_close notifications
* send will_rename/did_rename requests correctly
  * send them to all LSP servers not just those that are active for a
    buffer
  * also send these requests for paths that are not yet open in a buffer (if
    triggered from workspace edit).
  * only send these if the server registered interests in the path
* autodetect language, indent, line ending, ..

This PR also centralizes the infrastructure for path setting and
therefore `:w <path>` benefits from similar fixed (but without didRename)
10 months ago
Pascal Kuthe 8e592a151f refactor completion and signature help using hooks 10 months ago
Pascal Kuthe 13ed4f6c47 Add hook/event system 10 months ago
Michael Davis 1f916e65cf Create helix-stdx crate for stdlib extensions
helix-stdx is meant to carry extensions to the stdlib or low-level
dependencies that are useful in all other crates. This commit starts
with all of the path functions from helix-core and the CWD tracking that
lived in helix-loader.

The CWD tracking in helix-loader was previously unable to call the
canonicalization functions in helix-core. Switching to our custom
canonicalization code should make no noticeable difference though
since `std::env::current_dir` returns a canonicalized path with
symlinks resolved (at least on unix).
10 months ago
Matouš Dzivjak c60ba4ba04
feat(lsp): implement show document request (#8865)
* feat(lsp): implement show document request

Implement [window.showDocument](https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#window_showDocument)
LSP server-sent request.

This PR builds on top of helix-editor#5820,
moves the external-URL opening functionality into shared crate-level
function that returns a callback that is now used by both the
`open_file` command as well as the window.showDocument handler if
the URL is marked as external.

* add return

* use vertical split

* refactor

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
10 months ago
Ben Dennis dcdecaab22
Exit a language server if it sends a message with invalid json (#9332)
* Keep lsp event listener thread alive when malformed json is encountered from the lsp server

* Update unexpected error flow in recv() to close outstanding requests and close the language server

* Log malformed notifications as info instead of error

* Make close_language_server a nested function inside recv, similar to what's done in send

* Update malformed notification log text

* Clean up new log text a bit

* Initialize recv_buffer closer to where it's used

* Use "exit" instead of "close"

* Remove whitespace

* Remove the need for a helper method to exit the language server

* Match on Unhandled error explicitly and keep catch-all error case around
10 months ago
Philipp Mildenberger 41ca46cf8c
Initialize diagnostics when opening a document (#8873) 10 months ago
Pascal Kuthe 783ff27b1b consistent diagnostic sorting 11 months ago
Pascal Kuthe 515ef17207 make diagnostics stick to word boundaries
Diagnostics are currently extended if text is inserted at their end. This is
desirable when inserting text after an identifier. For example consider:

let foo = 2;
    --- unused variable

Renaming the identifier should extend the diagnostic:

let foobar = 2;
    ------ unused variable

This is currently implemented in helix but as a consequence adding whitespaces
or a type hint also extends the diagnostic:

let foo      = 2;
    -------- unused variable
let foo: Bar = 2;
    -------- unused variable

In these cases the diagnostic should remain unchanged:

let foo      = 2;
    --- unused variable
let foo: Bar = 2;
    --- unused variable

As a heuristic helix will now only extend diagnostics that end on a word char
if new chars are appended to the word (so not for punctuation/ whitespace).
The idea for this mapping was inspired for the word level tracking vscode uses
for many positions. While VSCode doesn't currently update diagnostics after
receiving publishDiagnostic it does use this system for inlay hints for example.
Similarly, the new association mechanism implemented here can be used for word
level tracking of inlay hints.

A similar mapping function is implemented for word starts. Together
these can be used to make a diagnostic stick to a word. If that word
is removed that diagnostic is automatically removed too. This is the exact
same behavior VSCode inlay hints eixibit.
11 months ago
Pascal Kuthe 8653e1b02f Add config to mark diagnostic sources as persistent 11 months ago
Bjorn Ove Hay Andersen 47b6c4bc78
Resolve args.files before changing directory (#8676)
* Resolve args.files before changing directory

* Removed the open_cwd work-around now that the path is full

* If -w is specified, use that as the working directory

* Open the remaining files in the argument list, also when the first is a directory

* Use an iterator access the files argument
1 year ago
Bjorn Ove Hay Andersen e6d2835b09
Fixed issue when the first file specified as an argument was a relative directory (#8520) 1 year ago
Bjorn Ove Hay Andersen a857480561
Set the working directory before loading the config (#8498) 1 year ago
Lloyd Bond 75c0a5ceb3
enable starting hx with a working directory (#8223)
* added working path arg to cli and help menu

* improve working path cli arg handling

* enable hx to set the working path

* applied cargo formatting

* improved code from cargo clippy suggestion

* improved code from follow up review

* fix for -w <path> is set but args.files is empty

* improved formatting of --help output
1 year ago
Weiyuan Wu 8017bb2999
add redraw command (#6949)
Co-authored-by: Roberto Vidal <vidal.roberto.j@gmail.com>
1 year ago
Pascal Kuthe 0cb595e226
transition to nucleo for fuzzy matching (#7814)
* transition to nucleo for fuzzy matching

* drop flakey test case

since the picker streams in results now any test that relies
on the picker containing results is potentially flakely

* use crates.io version of nucleo

* Fix typo in commands.rs

Co-authored-by: Skyler Hawthorne <skyler@dead10ck.com>

---------

Co-authored-by: Skyler Hawthorne <skyler@dead10ck.com>
1 year ago
Michael Davis 546c8ca344 Handle switch from crossterm::Result to io::Result 1 year ago
Pascal Kuthe e5f8d8ef04
create separate timer for redraw requests (#8023)
* create separate timer for redraw requests

* Update helix-view/src/editor.rs

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>

---------

Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
1 year ago
nkitsaini 22f4f313f1
Remove unnecessary `Err` from `get_canonicalized_path` (#8009)
Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
1 year ago
Skyler Hawthorne 15e07d4db8 feat: smart_tab
Implement `smart_tab`, which optionally makes the tab key run the
`move_parent_node_start` command when the cursor has non- whitespace to
its left.
1 year ago
Ryan Fowler 5c41f22c2a
Add support for LSP DidChangeWatchedFiles (#7665)
* Add initial support for LSP DidChangeWatchedFiles

* Move file event Handler to helix-lsp

* Simplify file event handling

* Refactor file event handling

* Block on future within LSP file event handler

* Fully qualify uses of the file_event::Handler type

* Rename ops field to options

* Revert newline removal from helix-view/Cargo.toml

* Ensure file event Handler is cleaned up when lsp client is shutdown
1 year ago
Jonathan 0e0501c510
Fix piping to Helix on macOS (#5468) 1 year ago
Yomain 8afc0282f2
Fix crash when cwd is deleted (#7185) 1 year ago
Pascal Kuthe 618620b369
use redraw handle for debouncing LSP messages (#7538) 1 year ago
Michael Davis 4fab60030f
LSP: Use negotiated position encoding for workspace edits (#7469)
Previously this was hard-coded to UTF-8 but we might have negotiated
another position encoding.
1 year ago
Michael Davis d3f8e0592b
LSP: Discard publishDiagnostic from uninitialized servers (#7467)
The spec explicitly disallows publishDiagnostic to be sent before
the initialize response:

> ... the server is not allowed to send any requests or notifications to
> the client until it has responded with an InitializeResult ...

(https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#initialize)

But if a non-compliant server sends this we currently panic because we
'.expect()' the server capabilities to be known to fetch the position
encoding. Instead of panicking we can discard the notification and log
the non-compliant behavior.
1 year ago
Michael Davis 428d33ab50
Exit gracefully on termination signals (#7236) 1 year ago
Poliorcetics 8e2660b5cc
Update diagnostics correctly on LSP exit (#7111)
* chore: avoid format! call with argument when useless

* feat: also clear diagnostics for unopened documents when exiting an LSP

* feat: we already worked on `self.editor.diagnostics` no need to redo the checks
2 years ago
Philipp Mildenberger 39b9a4bba2 Add function `Editor::language_server_by_id` and refactor/simplify related code, also don't 'crash' in completion menu if language_server somehow disappeared 2 years ago
Philipp Mildenberger 1122928c2a Add method doc.supports_language_server for better readability 2 years ago
Philipp Mildenberger 76b5cab524 Refactored doc.language_servers and doc.language_servers_with_feature to return an iterator and refactor LanguageServerFeature handling to a HashMap (language server name maps to features)
Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
2 years ago
Philipp Mildenberger f9b08656f4 Fix sorting issues of the editor wide diagnostics and apply diagnostics related review suggestions
Co-authored-by: Pascal Kuthe <pascal.kuthe@semimod.de>
2 years ago
Philipp Mildenberger 44b2b40190 Fix issue with ltex-ls, filtering params is not what we want here 2 years ago
Philipp Mildenberger 7d4f7eb4bd Fix 'WorkspaceConfiguration' request with empty configuration section strings 2 years ago
Philipp Mildenberger 71551d395b Adds support for multiple language servers per language.
Language Servers are now configured in a separate table in `languages.toml`:

```toml
[langauge-server.mylang-lsp]
command = "mylang-lsp"
args = ["--stdio"]
config = { provideFormatter = true }

[language-server.efm-lsp-prettier]
command = "efm-langserver"

[language-server.efm-lsp-prettier.config]
documentFormatting = true
languages = { typescript = [ { formatCommand ="prettier --stdin-filepath ${INPUT}", formatStdin = true } ] }
```

The language server for a language is configured like this (`typescript-language-server` is configured by default):

```toml
[[language]]
name = "typescript"
language-servers = [ { name = "efm-lsp-prettier", only-features = [ "format" ] }, "typescript-language-server" ]
```

or equivalent:

```toml
[[language]]
name = "typescript"
language-servers = [ { name = "typescript-language-server", except-features = [ "format" ] }, "efm-lsp-prettier" ]
```

Each requested LSP feature is priorized in the order of the `language-servers` array.
For example the first `goto-definition` supported language server (in this case `typescript-language-server`) will be taken for the relevant LSP request (command `goto_definition`).

If no `except-features` or `only-features` is given all features for the language server are enabled, as long as the language server supports these. If it doesn't the next language server which supports the feature is tried.

The list of supported features are:

- `format`
- `goto-definition`
- `goto-declaration`
- `goto-type-definition`
- `goto-reference`
- `goto-implementation`
- `signature-help`
- `hover`
- `document-highlight`
- `completion`
- `code-action`
- `workspace-command`
- `document-symbols`
- `workspace-symbols`
- `diagnostics`
- `rename-symbol`
- `inlay-hints`

Another side-effect/difference that comes with this PR, is that only one language server instance is started if different languages use the same language server.
2 years ago
Michael Davis ee7413a3fd
tui: Allow toggling mouse capture at runtime (#6675)
This picks up changes to the `editor.mouse` option at runtime - either
through `:set-option` or `:config-reload`. When the value changes, we
tell the terminal to enable or disable mouse capture sequences.
2 years ago
shem 1b016a89d5
Fix crash on opening from suspend state (#6764)
* Fix crash on opening from suspend state (#6725)

* Fix code style

* revert using of the imperative code style. Add panic if couldn't set terminal raw mode

* remove redundant import of core::panic macros

* small refactoring
2 years ago
Konstantin Keller f8b7e95481
LSP: Gracefully handle 'workspace/configuration' from a stopped server (#6693) 2 years ago
Daniel Sedlak e856906f76
Fix typos (#6643) 2 years ago
Pascal Kuthe ab819d80f1
Correctly reload theme on :config-reload
The current implementation didn't reload the theme if no no theme was
explicitly configured (so the default theme was used). This commit
brings `refresh_theme` in line with the initialization code.
2 years ago