mirror of
https://github.com/golang/go
synced 2024-11-18 23:05:06 -07:00
1081e67f6b
This changes adds basic support for running `go mod tidy` as a code action when a user opens a go.mod file. When we have a command available like `go mod tidy -check`, we will be able to return edits as part of the codeAction. For now, we execute the command directly. This change also required a few modifications to our handling of file kinds so that we could distinguish between a Go file and a go.mod file. Change-Id: I343079b8886724b67f90a314e45639545a34f21e Reviewed-on: https://go-review.googlesource.com/c/tools/+/196322 Run-TryBot: Rebecca Stambler <rstambler@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Cottrell <iancottrell@google.com>
59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package cache
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import (
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"context"
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"go/ast"
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"golang.org/x/tools/go/packages"
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"golang.org/x/tools/internal/lsp/source"
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"golang.org/x/tools/internal/span"
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)
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type builtinPkg struct {
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pkg *ast.Package
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files []source.ParseGoHandle
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}
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func (b *builtinPkg) Lookup(name string) *ast.Object {
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if b == nil || b.pkg == nil || b.pkg.Scope == nil {
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return nil
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}
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return b.pkg.Scope.Lookup(name)
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}
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func (b *builtinPkg) Files() []source.ParseGoHandle {
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return b.files
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}
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// buildBuiltinPkg builds the view's builtin package.
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// It assumes that the view is not active yet,
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// i.e. it has not been added to the session's list of views.
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func (view *view) buildBuiltinPackage(ctx context.Context) error {
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cfg := view.Config(ctx)
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pkgs, err := packages.Load(cfg, "builtin")
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if err != nil {
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return err
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}
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if len(pkgs) != 1 {
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return err
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}
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pkg := pkgs[0]
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files := make(map[string]*ast.File)
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for _, filename := range pkg.GoFiles {
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fh := view.session.GetFile(span.FileURI(filename), source.Go)
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ph := view.session.cache.ParseGoHandle(fh, source.ParseFull)
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view.builtin.files = append(view.builtin.files, ph)
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file, _, _, err := ph.Parse(ctx)
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if err != nil {
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return err
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}
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files[filename] = file
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view.ignoredURIsMu.Lock()
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view.ignoredURIs[span.NewURI(filename)] = struct{}{}
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view.ignoredURIsMu.Unlock()
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}
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view.builtin.pkg, err = ast.NewPackage(cfg.Fset, files, nil, nil)
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return err
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}
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