mirror of
https://github.com/tailscale/tailscale.git
synced 2024-12-11 10:44:41 +00:00
34 lines
758 B
Go
34 lines
758 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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package version
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import (
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"fmt"
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"runtime"
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"strings"
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"tailscale.com/types/lazy"
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)
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var stringLazy = lazy.SyncFunc(func() string {
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var ret strings.Builder
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ret.WriteString(Short())
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ret.WriteByte('\n')
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if IsUnstableBuild() {
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fmt.Fprintf(&ret, " track: unstable (dev); frequent updates and bugs are likely\n")
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}
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if gitCommit() != "" {
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fmt.Fprintf(&ret, " tailscale commit: %s%s\n", gitCommit(), dirtyString())
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}
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if extraGitCommitStamp != "" {
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fmt.Fprintf(&ret, " other commit: %s\n", extraGitCommitStamp)
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}
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fmt.Fprintf(&ret, " go version: %s\n", runtime.Version())
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return strings.TrimSpace(ret.String())
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})
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func String() string {
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return stringLazy()
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}
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