33 lines
707 B
Go
33 lines
707 B
Go
//go:build windows
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// +build windows
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package util
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import (
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"errors"
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"fmt"
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"runtime"
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"golang.org/x/sys/windows/registry"
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)
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func OSVersion() (string, error) {
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switch osName := runtime.GOOS; osName {
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case "windows":
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verKey, err := registry.OpenKey(registry.LOCAL_MACHINE, "Software\\Microsoft\\Windows NT\\CurrentVersion", registry.QUERY_VALUE)
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if err != nil {
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return "", err
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}
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major, _, err := verKey.GetIntegerValue("CurrentMajorVersionNumber")
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if err != nil {
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return "", err
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}
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minor, _, err := verKey.GetIntegerValue("CurrentMinorVersionNumber")
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if err != nil {
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return "", err
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}
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return fmt.Sprintf("%d.%d", major, minor), nil
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}
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return "", errors.New("unknown OS")
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}
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