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ae62569159
Updates #18520 Change-Id: If86a1f702c704b003002aa7e2f5a6b1418b469cc Signed-off-by: Alex Chan <alexc@tailscale.com>
39 lines
700 B
Go
39 lines
700 B
Go
// Copyright (c) Tailscale Inc & contributors
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// SPDX-License-Identifier: BSD-3-Clause
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//go:build darwin
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package hostinfo
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import (
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"os"
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"path/filepath"
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"golang.org/x/sys/unix"
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"tailscale.com/types/ptr"
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)
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func init() {
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osVersion = lazyOSVersion.Get
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packageType = packageTypeDarwin
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}
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var (
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lazyOSVersion = &lazyAtomicValue[string]{f: ptr.To(osVersionDarwin)}
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)
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func packageTypeDarwin() string {
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// Using tailscaled or IPNExtension?
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exe, _ := os.Executable()
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return filepath.Base(exe)
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}
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// Returns the marketing version (e.g., "15.0.1" or "26.0.0")
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func osVersionDarwin() string {
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version, err := unix.Sysctl("kern.osproductversion")
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if err != nil {
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return ""
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}
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return version
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}
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