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https://github.com/golang/go
synced 2024-10-01 05:38:32 -06:00
f1f4a3381f
This cl is the first in a set that change the configuration behaviour. This one should have no behaviour differences, but makes a lot of preparatory changes. The same options are set to the same values in the same places. The options are now stored on the Session instead of the Server The View supports options, but does not have any yet. Change-Id: Ie966cceca6878861686a1766d63bb8a78021259b Reviewed-on: https://go-review.googlesource.com/c/tools/+/193726 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package lsp
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import (
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"context"
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"golang.org/x/tools/internal/lsp/protocol"
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"golang.org/x/tools/internal/span"
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"golang.org/x/tools/internal/telemetry/log"
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"golang.org/x/tools/internal/telemetry/tag"
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)
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func (s *Server) didChangeWatchedFiles(ctx context.Context, params *protocol.DidChangeWatchedFilesParams) error {
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options := s.session.Options()
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if !options.WatchFileChanges {
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return nil
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}
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for _, change := range params.Changes {
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uri := span.NewURI(change.URI)
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switch change.Type {
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case protocol.Changed:
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view := s.session.ViewOf(uri)
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// If we have never seen this file before, there is nothing to do.
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if view.FindFile(ctx, uri) == nil {
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break
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}
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log.Print(ctx, "watched file changed", tag.Of("uri", uri))
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// If client has this file open, don't do anything. The client's contents
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// must remain the source of truth.
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if s.session.IsOpen(uri) {
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break
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}
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s.session.DidChangeOutOfBand(uri)
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// Refresh diagnostics to reflect updated file contents.
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s.Diagnostics(ctx, view, uri)
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case protocol.Created:
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log.Print(ctx, "watched file created", tag.Of("uri", uri))
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case protocol.Deleted:
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log.Print(ctx, "watched file deleted", tag.Of("uri", uri))
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}
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}
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return nil
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}
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