mirror of
https://github.com/golang/go
synced 2024-11-19 03:44:40 -07:00
39 lines
820 B
Go
39 lines
820 B
Go
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// 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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// +build go1.12
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package lsp
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import (
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"fmt"
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"io"
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"runtime/debug"
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)
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func printBuildInfo(w io.Writer, verbose bool) {
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if info, ok := debug.ReadBuildInfo(); ok {
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fmt.Fprintf(w, "%v\n", info.Path)
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printModuleInfo(w, &info.Main)
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if verbose {
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for _, dep := range info.Deps {
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printModuleInfo(w, dep)
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}
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}
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} else {
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fmt.Fprintf(w, "no module information, gopls not built in module mode\n")
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}
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}
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func printModuleInfo(w io.Writer, m *debug.Module) {
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fmt.Fprintf(w, " %s@%s", m.Path, m.Version)
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if m.Sum != "" {
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fmt.Fprintf(w, " %s", m.Sum)
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}
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if m.Replace != nil {
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fmt.Fprintf(w, " => %v", m.Replace.Path)
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}
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fmt.Fprintf(w, "\n")
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}
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