29 lines
1 KiB
PowerShell
29 lines
1 KiB
PowerShell
function Invoke-Upgrade([Context] $context)
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{
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Write-Host "Upgrading Windows";
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Write-Host "Preparing for Windows Update";
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$null = Import-Module PSWindowsUpdate;
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Write-Host "Performing Windows Update";
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$null = Install-WindowsUpdate -AcceptAll -IgnoreReboot;
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if ((Get-WURebootStatus -Silent))
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{
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Write-Information "A Reboot is Required!";
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Write-Information "Windows will reboot now and the installation will be continued automatically.";
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$null = New-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\RunOnce" -Name "PortValhalla" -Value "pwsh `"$($context.EntryPoint)`"" -PropertyType ExpandString;
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Restart-Computer;
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exit;
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}
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elseif ((Get-WindowsUpdate -IgnoreReboot).Count -gt 0)
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{
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Write-Information "More updates are available. Restarting upgrade routine.";
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$null = Invoke-Upgrade $context;
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return;
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}
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else
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{
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Write-Information "Upgrading Windows finished successfully!";
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return;
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}
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}
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