scripts/Windows/extend_system_volume.ps1
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Write-Host "Extending system volume" function DiskInfo() { foreach($disk in (Get-WmiObject -Class Win32_logicaldisk)) { Write-Host "$($disk.DeviceID), $([int]($disk.Size/1024/1024/1024)) GB total, $([int]($disk.FreeSpace/1024/1024/1024)) GB free" } } DiskInfo # find volume to extend $diskPartScriptPath = [IO.Path]::GetTempFileName() [IO.File]::WriteAllText($diskPartScriptPath, @" list volume "@) $startLine = 8 $volumes = (diskpart /s $diskPartScriptPath) $volumeIndex = 0; for($i = $startLine; $i -lt $volumes.Length; $i++) { Write-Host $volumes[$i] if ($volumes[$i].contains('Boot')) { $volumeIndex = $i - $startLine } } # extend volume $diskPartScriptPath = [IO.Path]::GetTempFileName() [IO.File]::WriteAllText($diskPartScriptPath, @" select volume $volumeIndex extend "@) diskpart /s $diskPartScriptPath DiskInfo Remove-Item -Path $diskPartScriptPath -ErrorAction Ignore Write-Host "System volume extended`n" -ForegroundColor Green |