PortValhalla/scripts/Windows/OS/Upgrade.ps1

40 lines
1.2 KiB
PowerShell

#!/bin/pwsh
. "$PSScriptRoot/../Scripts/Context.ps1";
function Update-WindowsInstallation([Context] $context)
{
if (-not $context.GetUACState()) {
Write-Host "Upgrading Windows";
Write-Host "Preparing for Windows Update";
$null = Import-Module PSWindowsUpdate;
Write-Host "Performing Windows Update";
try {
$null = Install-WindowsUpdate -AcceptAll -IgnoreReboot -ErrorAction "SilentlyContinue";
}
catch { }
if ((Get-WURebootStatus -Silent))
{
Write-Information "A Reboot is Required!";
Write-Information "Windows will reboot now and the installation will be continued automatically.";
$context.Reboot();
exit;
}
elseif (
((Get-WindowsUpdate -IgnoreReboot).Count -gt 0) -and
((Get-WindowsUpdate -IgnoreReboot).KB -ne "KB2267602"))
{
Write-Information "More updates are available. Restarting upgrade routine.";
$null = Update-WindowsInstallation $context;
return;
}
else
{
Write-Information "Upgrading Windows finished successfully!";
return;
}
}
}