Handling for install.wim greater than 4GB

Public/New-OSBuild.ps1

@@ -88,9 +88,14 @@ function New-OSBuild {
         # -IncludeKB '4577010','4577015'
         [string[]]$IncludeKB,
 
+        [Alias('PPKG','ProvisioningPackage')]
+        [ValidatePattern(".*?\.ppkg$")]
+        [ValidateScript({Test-Path $_})]
+        [string]$PPKGPath,
+
         #Pauses the function the Install.wim is dismounted
         #Useful for Testing
-        [Alias('PauseOS','PauseDismount')]
+
         [switch]$PauseDismountOS = $global:SetOSDBuilder.NewOSBuildPauseDismountOS,
 
         #Pauses the function before WinPE is dismounted
@@ -960,6 +965,10 @@ function New-OSBuild {
                 #=================================================
                 Add-ContentPack -PackType OSCapability
                 Add-ContentPack -PackType OSPackages
+                if ($null -ne $PPKGPath){
+					Write-Host -ForegroundColor Yellow "Adding $PPKGPath to $MountDirectory"
+					& DISM.exe /Image:$MountDirectory /Add-ProvisioningPackage /PackagePath:$PPKGPath
+				}
                 Add-WindowsPackageOS
                 Add-FeaturesOnDemandOS
                 #=================================================

Public/New-OSDBuilderUSB.ps1

@@ -13,6 +13,13 @@ Full Path of the OSDBuilder Media
 
 .PARAMETER USBLabel
 Label for the USB Drive
+
+.PARAMETER Split
+Split install.wim into multiple .swm files. This will be automatically set to $true if the file is reported to be over 4GB.
+
+.PARAMETER SplitSize
+Dynamic parameter when "Split" is used. The desired size of the .swm files created when using the "Split" parameter. Note: The integer value should be in MB (ie. 4000 is 4GB)
+
 #>
 function New-OSDBuilderUSB {
     [CmdletBinding()]
@@ -21,9 +28,35 @@ function New-OSDBuilderUSB {
         [string]$FullName,
 
         [ValidateLength(1,11)]
-        [string]$USBLabel
+        [string]$USBLabel,
+
+        [Parameter]
+        [Switch]$Split
     )
 
+    dynamicparam {
+		if ($Split) {
+			$ParameterName = "SplitSize"
+
+			$parameterAttribute = New-Object System.Management.Automation.ParameterAttribute
+			$parameterAttribute.HelpMessage = "Please enter the size you wish to split:"
+			$parameterAttribute.Mandatory = $true
+
+			$validateAttribute = New-Object System.Management.Automation.ValidateNotNullOrEmptyAttribute
+			$attributeCollection = [System.Collections.ObjectModel.Collection[System.Attribute]]::new()
+			$attributeCollection.Add($parameterAttribute)
+			$attributeCollection.Add($validateAttribute)
+
+			$dynParam1 = [System.Management.Automation.RuntimeDefinedParameter]::new(
+				$ParameterName, [Int32], $attributeCollection
+			)
+
+			$paramDictionary = [System.Management.Automation.RuntimeDefinedParameterDictionary]::new()
+			$paramDictionary.Add( $ParameterName, $dynParam1)
+			return $paramDictionary
+		}
+	}
+
     Begin {
         #=================================================
         #   Get-OSDBuilder
@@ -47,14 +80,15 @@ function New-OSDBuilderUSB {
 
         $AllMyOSDBMedia = @()
         $AllMyOSDBMedia = [array]$AllMyOSMedia + [array]$AllMyOSBuilds + [array]$AllMyPEBuilds
+
     }
 
     Process {
         Write-Host '========================================================================================' -ForegroundColor DarkGray
         Write-Host -ForegroundColor Green "$($MyInvocation.MyCommand.Name) PROCESS"
 
         Write-Warning "USB will be formatted FAT32"
-        Write-Warning "Install.wim larger than 4GB will FAIL"
+        Write-Warning "Install.wim larger than 4GB will be split into swm files, if the Split parameter is not already specified"
 
         #=================================================
         Write-Verbose '19.1.14 Select Source OSMedia'
@@ -78,6 +112,15 @@ function New-OSDBuilderUSB {
         }
         $Results = Get-Disk | Where-Object {$_.Size/1GB -lt 33 -and $_.BusType -eq 'USB'} | Out-GridView -Title 'OSDBuilder: Select a USB Drive to FORMAT' -OutputMode Single | Clear-Disk -RemoveData -RemoveOEM -Confirm:$false -PassThru | New-Partition -UseMaximumSize -IsActive -AssignDriveLetter | Format-Volume -FileSystem FAT32 -NewFileSystemLabel $USBLabel
 
+        # Get install.wim size in MB
+        $WIMSize = (Get-Item "$($SelectedOSMedia.FullName)\OS\Sources\install.wim").Length/100000
+
+        # If the split parameter is not selected and install.wim is larger than 4000MB, set the split size to 4000MB
+        Switch ($Split){
+            $true { Continue }
+            $false { if ( $WIMSize -gt 4000 ) { $SplitSize = 4000 } }
+        }
+
         if ($null -eq $Results) {
             Write-Warning "No USB Drive was Found or Selected"
             Return
@@ -86,9 +129,17 @@ function New-OSDBuilderUSB {
             Set-Location -Path "$($SelectedOSMedia.FullName)\OS\boot"
             bootsect.exe /nt60 "$($Results.DriveLetter):"
 
-            #Copy Files from ISO to USB
-            Copy-Item -Path "$($SelectedOSMedia.FullName)\OS\*" -Destination "$($Results.DriveLetter):" -Recurse -Verbose
+            #Copy Files from ISO to USB and split the install.wim if needed or if specified by the split parameter
+            if ($Split -eq $true -or $WIMSize -gt 4000){
+                #Create .swm files from the install.wim and copy them over instead of the install.wim (keeps filesize down for FAT32)
+                New-Item -Path "$($Results.DriveLetter):\" -Name "Sources" -ItemType Directory -Force -Verbose
+                Dism /Split-Image /ImageFile:"$($SelectedOSMedia.FullName)\OS\Sources\install.wim" /SWMFile:"$($Results.DriveLetter):\Sources\install.swm" /FileSize:$SplitSize /Verbose
+                Copy-Item -Path "$($SelectedOSMedia.FullName)\OS\*" -Destination "$($Results.DriveLetter):" -Recurse -Exclude "$($SelectedOSMedia.FullName)\OS\Sources\install.wim" -Verbose
+            } else {
+                Copy-Item -Path "$($SelectedOSMedia.FullName)\OS\*" -Destination "$($Results.DriveLetter):" -Recurse -Verbose
+            }
         }
+
     }
 
     End {