functions/Get-LabSnapshot.ps1
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Function Get-LabSnapshot { [CmdletBinding()] Param ( [Parameter(HelpMessage = "The path to the configuration folder. Normally, you should run all commands from within the configuration folder.")] [ValidateNotNullOrEmpty()] [ValidateScript( { Test-Path $_ })] [String]$Path = "." ) Write-Verbose "Starting $($MyInvocation.MyCommand)" $Path = Convert-Path $path Write-Verbose "Getting MOFs from $(Convert-Path $Path)" $VMs = (Get-ChildItem -Path $path -Filter *.mof -Exclude *meta* -Recurse).Basename if ($VMs) { Write-Verbose "Getting VMSnapshots for $($VMs -join ',')" $snaps = Hyper-V\Get-VMSnapshot -VMName $VMs if ($snaps) { $snaps Microsoft.PowerShell.Utility\Write-Host "All VMs in the configuration should belong to the same snapshot if you want to use Refresh-Lab." -foreground green } else { Microsoft.PowerShell.Utility\Write-Host "No VM snapshots found for lab machines in $path." -ForegroundColor yellow } } else { Write-Warning "No configuration MOF files found in $Path." } Write-Verbose "Ending $($MyInvocation.MyCommand)" } |