mirror of
https://github.com/golang/go
synced 2024-11-19 01:34:40 -07:00
44dd571771
Also log gopls version information on startup in server mode. Change-Id: If7bf85d19f993430709b1fae83083e6fdfe1b2ca Reviewed-on: https://go-review.googlesource.com/c/tools/+/175199 Run-TryBot: Ian Cottrell <iancottrell@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Rebecca Stambler <rstambler@golang.org>
61 lines
1.3 KiB
Go
61 lines
1.3 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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"fmt"
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"io"
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"os/exec"
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"golang.org/x/tools/internal/lsp/protocol"
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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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// This writes the version and environment information to a writer.
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func PrintVersionInfo(w io.Writer, verbose bool, markdown bool) {
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if !verbose {
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printBuildInfo(w, false)
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return
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}
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fmt.Fprint(w, "#### Build info\n\n")
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if markdown {
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fmt.Fprint(w, "```\n")
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}
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printBuildInfo(w, true)
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fmt.Fprint(w, "\n")
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if markdown {
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fmt.Fprint(w, "```\n")
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}
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fmt.Fprint(w, "\n#### Go info\n\n")
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if markdown {
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fmt.Fprint(w, "```\n")
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}
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cmd := exec.Command("go", "version")
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cmd.Stdout = w
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cmd.Run()
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fmt.Fprint(w, "\n")
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cmd = exec.Command("go", "env")
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cmd.Stdout = w
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cmd.Run()
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if markdown {
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fmt.Fprint(w, "```\n")
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}
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}
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func newColumnMap(ctx context.Context, v source.View, uri span.URI) (source.File, *protocol.ColumnMapper, error) {
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f, err := v.GetFile(ctx, uri)
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if err != nil {
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return nil, nil, err
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}
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tok := f.GetToken(ctx)
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if tok == nil {
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return nil, nil, fmt.Errorf("no file information for %v", f.URI())
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}
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m := protocol.NewColumnMapper(f.URI(), f.GetFileSet(ctx), tok, f.GetContent(ctx))
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return f, m, nil
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}
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