| commit | d2e46216ad6388cf93e30c1999171c38215a0919 | [log] [tgz] |
|---|---|---|
| author | Alan Donovan <adonovan@google.com> | Mon Sep 30 16:10:20 2024 -0400 |
| committer | Gopher Robot <gobot@golang.org> | Tue Oct 01 18:55:11 2024 +0000 |
| tree | 228ec552707330443c8235682e459019cc06253b | |
| parent | 4e80b325ef5069318ea186ffbcb3b1ed440f52fe [diff] |
gopls/internal/server: CodeAction: interpret Only=[] as [QuickFix]
This CL changes the interpretation of an empty list of
CodeActionKind. Previously, we have always used it to mean
"all kinds"; however, the new guidance in the LSP 3.18 spec
is that servers should treat it equivalent to [QuickFix].
Following the spec exactly would reduce the frequency of
distracting lightbulbs displayed by VS Code's ⌘-. menu
for actions that are not fixes (e.g. Inline call to f).
But it would deny most clients (VS Code, Emacs, Vim, ...) the
natural way to ask the server what code actions are
currently available, making it impossible to discover
any code action (e.g. Browse gopls docs) that doesn't
fit into one of the existing categories with its own
command (e.g. Refactor, Source Action).
So, we compromise: if the CodeAction query was triggered
by cursor motion (Automatic), we treat [] as [QuickFix].
But if it was explicitly Invoked, we respond with all
available actions, equivalent to [""].
This does unfortunately double the test space; all but
one of our tests (TestVSCodeIssue65167)use TriggerKindUnknown.
Details:
- Adjust hierarchical matching to permit kind="" (protocol.Empty)
to match all kinds.
- Change CLI and fake.Editor clients to populate
Capabilities.TextDocument.CodeAction.CodeActionLiteralSupport.\
CodeActionKind.ValueSet (!!), a 3.18 feature.
(This isn't really needed now that the latest draft
returns all available actions when trigger=automatic.)
- The @codeaction marker passes kind="".
- 'gopls codeaction' now passes Only=[""] when no -kind flag is specified.
- 'gopls imports' now passes Only=[SourceOrganizeImports]
instead of obsolete title filtering.
- Editor.{serverCapabilities,semTokOpts} are no longer
unnecessarily guarded by the mutex.
(In an earlier draft I needed to expose Editor.ServerCapabilities
but it proved unnecessary.)
Fixes golang/go#68783
Change-Id: Ia4246c47b54b59f6f03eada3e916428de50c42f4
Reviewed-on: https://go-review.googlesource.com/c/tools/+/616837
Commit-Queue: Alan Donovan <adonovan@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Alan Donovan <adonovan@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This repository provides the golang.org/x/tools module, comprising various tools and packages mostly for static analysis of Go programs, some of which are listed below. Use the “Go reference” link above for more information about any package.
It also contains the golang.org/x/tools/gopls module, whose root package is a language-server protocol (LSP) server for Go. An LSP server analyses the source code of a project and responds to requests from a wide range of editors such as VSCode and Vim, allowing them to support IDE-like functionality.
Selected commands:
cmd/goimports formats a Go program like go fmt and additionally inserts import statements for any packages required by the file after it is edited.cmd/callgraph prints the call graph of a Go program.cmd/digraph is a utility for manipulating directed graphs in textual notation.cmd/stringer generates declarations (including a String method) for “enum” types.cmd/toolstash is a utility to simplify working with multiple versions of the Go toolchain.These commands may be fetched with a command such as
go install golang.org/x/tools/cmd/goimports@latest
Selected packages:
go/ssa provides a static single-assignment form (SSA) intermediate representation (IR) for Go programs, similar to a typical compiler, for use by analysis tools.
go/packages provides a simple interface for loading, parsing, and type checking a complete Go program from source code.
go/analysis provides a framework for modular static analysis of Go programs.
go/callgraph provides call graphs of Go programs using a variety of algorithms with different trade-offs.
go/ast/inspector provides an optimized means of traversing a Go parse tree for use in analysis tools.
go/cfg provides a simple control-flow graph (CFG) for a Go function.
go/expect reads Go source files used as test inputs and interprets special comments within them as queries or assertions for testing.
go/gcexportdata and go/gccgoexportdata read and write the binary files containing type information used by the standard and gccgo compilers.
go/types/objectpath provides a stable naming scheme for named entities (“objects”) in the go/types API.
Numerous other packages provide more esoteric functionality.
This repository uses Gerrit for code changes. To learn how to submit changes, see https://golang.org/doc/contribute.html.
The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/tools/(your subdir):” in the subject line, so it is easy to find.
This repository uses prettier to format JS and CSS files.
The version of prettier used is 1.18.2.
It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI.