Files
FFU/FFUDevelopment/WinPEDeployFFUFiles/ApplyFFU.ps1
T
rbalsleyMSFT 40fd739b2c Refactor: Unify driver WIM and folder detection
Streamlines the driver discovery process by searching for both WIM files and driver folders at the same time. This replaces the previous sequential logic that checked for WIMs first, then folders.

If multiple driver sources are found, they are now presented in a single, unified list for user selection, regardless of whether they are a WIM or a folder. This simplifies the script's control flow and improves the user experience.
2025-06-24 17:01:15 -07:00

662 lines
25 KiB
PowerShell

function Get-USBDrive(){
$USBDriveLetter = (Get-Volume | Where-Object {$_.DriveType -eq 'Removable' -and $_.FileSystemType -eq 'NTFS'}).DriveLetter
if ($null -eq $USBDriveLetter){
#Must be using a fixed USB drive - difficult to grab drive letter from win32_diskdrive. Assume user followed instructions and used Deploy as the friendly name for partition
$USBDriveLetter = (Get-Volume | Where-Object {$_.DriveType -eq 'Fixed' -and $_.FileSystemType -eq 'NTFS' -and $_.FileSystemLabel -eq 'Deploy'}).DriveLetter
#If we didn't get the drive letter, stop the script.
if ($null -eq $USBDriveLetter){
WriteLog 'Cannot find USB drive letter - most likely using a fixed USB drive. Name the 2nd partition with the FFU files as Deploy so the script can grab the drive letter. Exiting'
Exit
}
}
$USBDriveLetter = $USBDriveLetter + ":\"
return $USBDriveLetter
}
function Get-HardDrive(){
$SystemInfo = Get-WmiObject -Class 'Win32_ComputerSystem'
$Manufacturer = $SystemInfo.Manufacturer
$Model = $SystemInfo.Model
WriteLog "Device Manufacturer: $Manufacturer"
WriteLog "Device Model: $Model"
WriteLog 'Getting Hard Drive info'
if ($Manufacturer -eq 'Microsoft Corporation' -and $Model -eq 'Virtual Machine'){
WriteLog 'Running in a Hyper-V VM. Getting virtual disk on Index 0 and SCSILogicalUnit 0'
$DiskDrive = Get-WmiObject -Class 'Win32_DiskDrive' | Where-Object {$_.MediaType -eq 'Fixed hard disk media' `
-and $_.Model -eq 'Microsoft Virtual Disk' `
-and $_.Index -eq 0 `
-and $_.SCSILogicalUnit -eq 0
}
}
else{
WriteLog 'Not running in a VM. Getting physical disk drive'
$DiskDrive = Get-WmiObject -Class 'Win32_DiskDrive' | Where-Object {$_.MediaType -eq 'Fixed hard disk media' -and $_.Model -ne 'Microsoft Virtual Disk'}
}
$DeviceID = $DiskDrive.DeviceID
$BytesPerSector = $Diskdrive.BytesPerSector
# Create a custom object to return both values
$result = New-Object PSObject -Property @{
DeviceID = $DeviceID
BytesPerSector = $BytesPerSector
}
return $result
}
function WriteLog($LogText){
Add-Content -path $LogFile -value "$((Get-Date).ToString()) $LogText"
}
function Set-DiskpartAnswerFiles($DiskpartFile,$DiskID){
(Get-Content $DiskpartFile).Replace('disk 0', "disk $DiskID") | Set-Content -Path $DiskpartFile
}
function Set-Computername($computername){
[xml]$xml = Get-Content $UnattendFile
$components = $xml.unattend.settings.component
$found = $false
foreach ($component in $components) {
if ($component.ComputerName) {
$component.ComputerName = $computername
$found = $true
break
}
}
if (-not $found) {
WriteLog 'ComputerName element not found in unattend.xml.'
throw 'ComputerName element not found in unattend.xml.'
}
$xml.Save($UnattendFile)
return $computername
}
function Invoke-Process {
[CmdletBinding(SupportsShouldProcess)]
param
(
[Parameter(Mandatory)]
[ValidateNotNullOrEmpty()]
[string]$FilePath,
[Parameter()]
[ValidateNotNullOrEmpty()]
[string]$ArgumentList
)
$ErrorActionPreference = 'Stop'
try {
$stdOutTempFile = "$env:TEMP\$((New-Guid).Guid)"
$stdErrTempFile = "$env:TEMP\$((New-Guid).Guid)"
$startProcessParams = @{
FilePath = $FilePath
ArgumentList = $ArgumentList
RedirectStandardError = $stdErrTempFile
RedirectStandardOutput = $stdOutTempFile
Wait = $true;
PassThru = $true;
NoNewWindow = $false;
}
if ($PSCmdlet.ShouldProcess("Process [$($FilePath)]", "Run with args: [$($ArgumentList)]")) {
$cmd = Start-Process @startProcessParams
$cmdOutput = Get-Content -Path $stdOutTempFile -Raw
$cmdError = Get-Content -Path $stdErrTempFile -Raw
if ($cmd.ExitCode -ne 0) {
if ($cmdError) {
throw $cmdError.Trim()
}
if ($cmdOutput) {
throw $cmdOutput.Trim()
}
} else {
if ([string]::IsNullOrEmpty($cmdOutput) -eq $false) {
WriteLog $cmdOutput
}
}
}
} catch {
#$PSCmdlet.ThrowTerminatingError($_)
WriteLog $_
Write-Host 'Script failed - check scriptlog.txt on the USB drive for more info'
throw $_
} finally {
Remove-Item -Path $stdOutTempFile, $stdErrTempFile -Force -ErrorAction Ignore
}
}
#Get USB Drive and create log file
$LogFileName = 'ScriptLog.txt'
$USBDrive = Get-USBDrive
New-item -Path $USBDrive -Name $LogFileName -ItemType "file" -Force | Out-Null
$LogFile = $USBDrive + $LogFilename
$version = '2505.1'
WriteLog 'Begin Logging'
WriteLog "Script version: $version"
#Find PhysicalDrive
# $PhysicalDeviceID = Get-HardDrive
$hardDrive = Get-HardDrive
if($null -eq $hardDrive){
WriteLog 'No hard drive found. Exiting'
WriteLog 'Try adding storage drivers to the PE boot image (you can re-create your FFU and USB drive and add the PE drivers to the PEDrivers folder and add -CopyPEDrivers $true to the command line, or manually add them via DISM)'
Exit
}
$PhysicalDeviceID = $hardDrive.DeviceID
$BytesPerSector = $hardDrive.BytesPerSector
WriteLog "Physical BytesPerSector is $BytesPerSector"
WriteLog "Physical DeviceID is $PhysicalDeviceID"
#Parse DiskID Number
$DiskID = $PhysicalDeviceID.substring($PhysicalDeviceID.length - 1,1)
WriteLog "DiskID is $DiskID"
#Find FFU Files
[array]$FFUFiles = @(Get-ChildItem -Path $USBDrive*.ffu)
$FFUCount = $FFUFiles.Count
#If multiple FFUs found, ask which to install
If ($FFUCount -gt 1) {
WriteLog "Found $FFUCount FFU Files"
$array = @()
for($i=0;$i -le $FFUCount -1;$i++){
$Properties = [ordered]@{Number = $i + 1 ; FFUFile = $FFUFiles[$i].FullName}
$array += New-Object PSObject -Property $Properties
}
$array | Format-Table -AutoSize -Property Number, FFUFile
do {
try {
$var = $true
[int]$FFUSelected = Read-Host 'Enter the FFU number to install'
$FFUSelected = $FFUSelected -1
}
catch {
Write-Host 'Input was not in correct format. Please enter a valid FFU number'
$var = $false
}
} until (($FFUSelected -le $FFUCount -1) -and $var)
$FFUFileToInstall = $array[$FFUSelected].FFUFile
WriteLog "$FFUFileToInstall was selected"
}
elseif ($FFUCount -eq 1) {
WriteLog "Found $FFUCount FFU File"
$FFUFileToInstall = $FFUFiles[0].FullName
WriteLog "$FFUFileToInstall will be installed"
}
else {
Writelog 'No FFU files found'
Write-Host 'No FFU files found'
Exit
}
#FindAP
$APFolder = $USBDrive + "Autopilot\"
If (Test-Path -Path $APFolder){
[array]$APFiles = @(Get-ChildItem -Path $APFolder*.json)
$APFilesCount = $APFiles.Count
if ($APFilesCount -ge 1){
$autopilot = $true
}
}
#FindPPKG
$PPKGFolder = $USBDrive + "PPKG\"
if (Test-Path -Path $PPKGFolder){
[array]$PPKGFiles = @(Get-ChildItem -Path $PPKGFolder*.ppkg)
$PPKGFilesCount = $PPKGFiles.Count
if ($PPKGFilesCount -ge 1){
$PPKG = $true
}
}
#FindUnattend
$UnattendFolder = $USBDrive + "unattend\"
$UnattendFilePath = $UnattendFolder + "unattend.xml"
$UnattendPrefixPath = $UnattendFolder + "prefixes.txt"
$UnattendComputerNamePath = $UnattendFolder + "SerialComputerNames.csv"
If (Test-Path -Path $UnattendFilePath){
$UnattendFile = Get-ChildItem -Path $UnattendFilePath
If ($UnattendFile){
$Unattend = $true
}
}
If (Test-Path -Path $UnattendPrefixPath){
$UnattendPrefixFile = Get-ChildItem -Path $UnattendPrefixPath
If ($UnattendPrefixFile){
$UnattendPrefix = $true
}
}
If (Test-Path -Path $UnattendComputerNamePath){
$UnattendComputerNameFile = Get-ChildItem -Path $UnattendComputerNamePath
If ($UnattendComputerNameFile){
$UnattendComputerName = $true
}
}
#Ask for device name if unattend exists
if ($Unattend -and $UnattendPrefix){
Writelog 'Unattend file found with prefixes.txt. Getting prefixes.'
$UnattendPrefixes = @(Get-content $UnattendPrefixFile)
$UnattendPrefixCount = $UnattendPrefixes.Count
If ($UnattendPrefixCount -gt 1) {
WriteLog "Found $UnattendPrefixCount Prefixes"
$array = @()
for($i=0;$i -le $UnattendPrefixCount -1;$i++){
$Properties = [ordered]@{Number = $i + 1 ; DeviceNamePrefix = $UnattendPrefixes[$i]}
$array += New-Object PSObject -Property $Properties
}
$array | Format-Table -AutoSize -Property Number, DeviceNamePrefix
do {
try {
$var = $true
[int]$PrefixSelected = Read-Host 'Enter the prefix number to use for the device name'
$PrefixSelected = $PrefixSelected -1
}
catch {
Write-Host 'Input was not in correct format. Please enter a valid prefix number'
$var = $false
}
} until (($PrefixSelected -le $UnattendPrefixCount -1) -and $var)
$PrefixToUse = $array[$PrefixSelected].DeviceNamePrefix
WriteLog "$PrefixToUse was selected"
}
elseif ($UnattendPrefixCount -eq 1) {
WriteLog "Found $UnattendPrefixCount Prefix"
$PrefixToUse = $UnattendPrefixes[0]
WriteLog "Will use $PrefixToUse as device name prefix"
}
#Get serial number to append. This can make names longer than 15 characters. Trim any leading or trailing whitespace
$serial = (Get-CimInstance -ClassName win32_bios).SerialNumber.Trim()
#Combine prefix with serial
$computername = ($PrefixToUse + $serial) -replace "\s","" # Remove spaces because windows does not support spaces in the computer names
#If computername is longer than 15 characters, reduce to 15. Sysprep/unattend doesn't like ComputerName being longer than 15 characters even though Windows accepts it
If ($computername.Length -gt 15){
$computername = $computername.substring(0,15)
}
$computername = Set-Computername($computername)
Writelog "Computer name set to $computername"
}
elseif($Unattend -and $UnattendComputerName){
Writelog 'Unattend file found with SerialComputerNames.csv. Getting name for current computer.'
$SerialComputerNames = Import-Csv -Path $UnattendComputerNameFile.FullName -Delimiter ","
$SerialNumber = (Get-CimInstance -Class Win32_Bios).SerialNumber
$SCName = $SerialComputerNames | Where-Object { $_.SerialNumber -eq $SerialNumber }
If ($SCName) {
[string]$computername = $SCName.ComputerName
$computername = Set-Computername($computername)
Writelog "Computer name set to $computername"
} else {
Writelog 'No matching serial number found in SerialComputerNames.csv. Setting random computer name to complete setup.'
[string]$computername = ("FFU-" + (-join ((48..57) + (65..90) + (97..122) | Get-Random -Count 11 | ForEach-Object { [char]$_ })))
$computername = Set-Computername($computername)
Writelog "Computer name set to $computername"
}
}
elseif($Unattend) {
Writelog 'Unattend file found with no prefixes.txt, asking for name'
[string]$computername = Read-Host 'Enter device name'
Set-Computername($computername)
Writelog "Computer name set to $computername"
}
else {
WriteLog 'No unattend folder found. Device name will be set via PPKG, AP JSON, or default OS name.'
}
#If both AP and PPKG folder found with files, ask which to use.
If($autopilot -eq $true -and $PPKG -eq $true){
WriteLog 'Both PPKG and Autopilot json files found'
Write-Host 'Both Autopilot JSON files and Provisioning packages were found.'
do {
try {
$var = $true
[int]$APorPPKG = Read-Host 'Enter 1 for Autopilot or 2 for Provisioning Package'
}
catch {
Write-Host 'Incorrect value. Please enter 1 for Autopilot or 2 for Provisioning Package'
$var = $false
}
} until (($APorPPKG -gt 0 -and $APorPPKG -lt 3) -and $var)
If ($APorPPKG -eq 1){
$PPKG = $false
}
else{
$autopilot = $false
}
}
#If multiple AP json files found, ask which to install
If ($APFilesCount -gt 1 -and $autopilot -eq $true) {
WriteLog "Found $APFilesCount Autopilot json Files"
$array = @()
for($i=0;$i -le $APFilesCount -1;$i++){
$Properties = [ordered]@{Number = $i + 1 ; APFile = $APFiles[$i].FullName; APFileName = $APFiles[$i].Name}
$array += New-Object PSObject -Property $Properties
}
$array | Format-Table -AutoSize -Property Number, APFileName
do {
try {
$var = $true
[int]$APFileSelected = Read-Host 'Enter the AP json file number to install'
$APFileSelected = $APFileSelected - 1
}
catch {
Write-Host 'Input was not in correct format. Please enter a valid AP json file number'
$var = $false
}
} until (($APFileSelected -le $APFilesCount -1) -and $var)
$APFileToInstall = $array[$APFileSelected].APFile
$APFileName = $array[$APFileSelected].APFileName
WriteLog "$APFileToInstall was selected"
}
elseif ($APFilesCount -eq 1 -and $autopilot -eq $true) {
WriteLog "Found $APFilesCount AP File"
$APFileToInstall = $APFiles[0].FullName
$APFileName = $APFiles[0].Name
WriteLog "$APFileToInstall will be copied"
}
else {
Writelog 'No AP files found or AP was not selected'
}
#If multiple PPKG files found, ask which to install
If ($PPKGFilesCount -gt 1 -and $PPKG -eq $true) {
WriteLog "Found $PPKGFilesCount PPKG Files"
$array = @()
for($i=0;$i -le $PPKGFilesCount -1;$i++){
$Properties = [ordered]@{Number = $i + 1 ; PPKGFile = $PPKGFiles[$i].FullName; PPKGFileName = $PPKGFiles[$i].Name}
$array += New-Object PSObject -Property $Properties
}
$array | Format-Table -AutoSize -Property Number, PPKGFileName
do {
try {
$var = $true
[int]$PPKGFileSelected = Read-Host 'Enter the PPKG file number to install'
$PPKGFileSelected = $PPKGFileSelected - 1
}
catch {
Write-Host 'Input was not in correct format. Please enter a valid PPKG file number'
$var = $false
}
} until (($PPKGFileSelected -le $PPKGFilesCount -1) -and $var)
$PPKGFileToInstall = $array[$PPKGFileSelected].PPKGFile
WriteLog "$PPKGFileToInstall was selected"
}
elseif ($PPKGFilesCount -eq 1 -and $PPKG -eq $true) {
WriteLog "Found $PPKGFilesCount PPKG File"
$PPKGFileToInstall = $PPKGFiles[0].FullName
WriteLog "$PPKGFileToInstall will be used"
}
else {
Writelog 'No PPKG files found or PPKG not selected.'
}
#Find Drivers
$DriversPath = $USBDrive + "Drivers"
$DriverSourcePath = $null
$DriverSourceType = $null # Will be 'WIM' or 'Folder'
If (Test-Path -Path $DriversPath)
{
WriteLog "Searching for driver WIMs and folders in $DriversPath"
# Get all WIM files
$WimFiles = Get-ChildItem -Path $DriversPath -Filter *.wim -Recurse
# Get all top-level driver folders
$DriverFolders = Get-ChildItem -Path $DriversPath -Directory
# Create a combined list
$DriverSources = @()
$WimFiles | ForEach-Object {
$DriverSources += [PSCustomObject]@{
Type = 'WIM'
Path = $_.FullName
}
}
$DriverFolders | ForEach-Object {
$DriverSources += [PSCustomObject]@{
Type = 'Folder'
Path = $_.FullName
}
}
$DriverSourcesCount = $DriverSources.Count
if ($DriverSourcesCount -gt 0) {
WriteLog "Found $DriverSourcesCount total driver sources (WIMs and folders)."
if ($DriverSourcesCount -eq 1) {
$DriverSourcePath = $DriverSources[0].Path
$DriverSourceType = $DriverSources[0].Type
WriteLog "Single driver source found. Type: $DriverSourceType, Path: $DriverSourcePath"
} else {
# Multiple sources found, prompt user
WriteLog "Multiple driver sources found. Prompting for selection."
$displayArray = @()
for($i=0; $i -lt $DriverSourcesCount; $i++){
$displayArray += [PSCustomObject]@{
Number = $i + 1
Type = $DriverSources[$i].Type
Path = $DriverSources[$i].Path
}
}
$displayArray | Format-Table -AutoSize
do {
try {
$var = $true
[int]$DriverSelected = Read-Host 'Enter the number of the driver source to install'
$DriverSelected = $DriverSelected - 1
} catch {
Write-Host 'Input was not in correct format. Please enter a valid number.'
$var = $false
}
} until (($DriverSelected -ge 0) -and ($DriverSelected -lt $DriverSourcesCount) -and $var)
$DriverSourcePath = $DriverSources[$DriverSelected].Path
$DriverSourceType = $DriverSources[$DriverSelected].Type
WriteLog "User selected Type: $DriverSourceType, Path: $DriverSourcePath"
}
} else {
WriteLog "No driver WIMs or folders found in Drivers directory."
}
} else {
WriteLog "Drivers folder not found at $DriversPath. Skipping driver installation."
}
#Partition drive
Writelog 'Clean Disk'
try {
$Disk = Get-Disk -Number $DiskID
if ($Disk.PartitionStyle -ne "RAW") {
$Disk | clear-disk -RemoveData -RemoveOEM -Confirm:$false
}
}
catch {
WriteLog 'Cleaning disk failed. Exiting'
throw $_
}
Writelog 'Cleaning Disk succeeded'
#Apply FFU
WriteLog "Applying FFU to $PhysicalDeviceID"
WriteLog "Running command dism /apply-ffu /ImageFile:$FFUFileToInstall /ApplyDrive:$PhysicalDeviceID"
#In order for Applying Image progress bar to show up, need to call dism directly. Might be a better way to handle, but must have progress bar show up on screen.
dism /apply-ffu /ImageFile:$FFUFileToInstall /ApplyDrive:$PhysicalDeviceID
$recoveryPartition = Get-Partition -Disk $Disk | Where-Object PartitionNumber -eq 4
if ($recoveryPartition) {
WriteLog 'Setting recovery partition attributes'
$diskpartScript = @(
"SELECT DISK $($Disk.Number)",
"SELECT PARTITION $($recoveryPartition.PartitionNumber)",
"GPT ATTRIBUTES=0x8000000000000001",
"EXIT"
)
$diskpartScript | diskpart.exe | Out-Null
WriteLog 'Setting recovery partition attributes complete'
}
if($LASTEXITCODE -eq 0){
WriteLog 'Successfully applied FFU'
}
elseif($LASTEXITCODE -eq 1393){
WriteLog "Failed to apply FFU - LastExitCode = $LastExitCode"
WriteLog "This is likely due to a mismatched LogicalSectorByteSize"
WriteLog "BytesPerSector value from Win32_Diskdrive is $BytesPerSector"
if ($BytesPerSector -eq 4096){
WriteLog "The FFU build process by default uses a 512 LogicalSectorByteSize. Rebuild the FFU by adding -LogicalSectorByteSize 4096 to the command line"
}
elseif($BytesPerSector -eq 512){
WriteLog "This FFU was likely built with a LogicalSectorByteSize of 4096. Rebuild the FFU by adding -LogicalSectorByteSize 512 to the command line"
}
#Copy DISM log to USBDrive
invoke-process xcopy.exe "X:\Windows\logs\dism\dism.log $USBDrive /Y"
exit
}
else{
Writelog "Failed to apply FFU - LastExitCode = $LASTEXITCODE also check dism.log on the USB drive for more info"
#Copy DISM log to USBDrive
invoke-process xcopy.exe "X:\Windows\logs\dism\dism.log $USBDrive /Y"
exit
}
Get-Disk | Where-Object Number -eq $DiskID | Get-Partition | Where-Object PartitionNumber -eq 3 | Set-Partition -NewDriveLetter W
#Copy modified WinRE if folder exists, else copy inbox WinRE
$WinRE = $USBDrive + "WinRE\winre.wim"
If (Test-Path -Path $WinRE)
{
WriteLog 'Copying modified WinRE to Recovery directory'
Get-Disk | Where-Object Number -eq $DiskID | Get-Partition | Where-Object Type -eq Recovery | Set-Partition -NewDriveLetter R
Invoke-Process xcopy.exe "/h $WinRE R:\Recovery\WindowsRE\ /Y"
WriteLog 'Copying WinRE to Recovery directory succeeded'
WriteLog 'Registering location of recovery tools'
Invoke-Process W:\Windows\System32\Reagentc.exe "/Setreimage /Path R:\Recovery\WindowsRE /Target W:\Windows"
Get-Disk | Where-Object Number -eq $DiskID | Get-Partition | Where-Object Type -eq Recovery | Remove-PartitionAccessPath -AccessPath R:
WriteLog 'Registering location of recovery tools succeeded'
}
#Autopilot JSON
If ($APFileToInstall){
WriteLog "Copying $APFileToInstall to W:\windows\provisioning\autopilot"
Invoke-process xcopy.exe "$APFileToInstall W:\Windows\provisioning\autopilot\"
WriteLog "Copying $APFileToInstall to W:\windows\provisioning\autopilot succeeded"
# Rename file in W:\Windows\Provisioning\Autopilot to AutoPilotConfigurationFile.json
try {
Rename-Item -Path "W:\Windows\Provisioning\Autopilot\$APFileName" -NewName 'W:\Windows\Provisioning\Autopilot\AutoPilotConfigurationFile.json'
WriteLog "Renamed W:\Windows\Provisioning\Autopilot\$APFilename to W:\Windows\Provisioning\Autopilot\AutoPilotConfigurationFile.json"
}
catch{
Writelog "Copying $APFileToInstall to W:\windows\provisioning\autopilot failed with error: $_"
throw $_
}
}
#Apply PPKG
If ($PPKGFileToInstall){
try {
#Make sure to delete any existing PPKG on the USB drive
Get-Childitem -Path $USBDrive\*.ppkg | ForEach-Object {
Remove-item -Path $_.FullName
}
WriteLog "Copying $PPKGFileToInstall to $USBDrive"
Invoke-process xcopy.exe "$PPKGFileToInstall $USBDrive"
WriteLog "Copying $PPKGFileToInstall to $USBDrive succeeded"
}
catch{
Writelog "Copying $PPKGFileToInstall to $USBDrive failed with error: $_"
throw $_
}
}
#Set DeviceName
If ($computername){
try{
$PantherDir = 'w:\windows\panther'
If (Test-Path -Path $PantherDir){
Writelog "Copying $UnattendFile to $PantherDir"
Invoke-process xcopy "$UnattendFile $PantherDir /Y"
WriteLog "Copying $UnattendFile to $PantherDir succeeded"
}
else{
Writelog "$PantherDir doesn't exist, creating it"
New-Item -Path $PantherDir -ItemType Directory -Force
Writelog "Copying $UnattendFile to $PantherDir"
Invoke-Process xcopy.exe "$UnattendFile $PantherDir"
WriteLog "Copying $UnattendFile to $PantherDir succeeded"
}
}
catch{
WriteLog "Copying Unattend.xml to name device failed"
throw $_
}
}
#Add Drivers
if ($null -ne $DriverSourcePath) {
if ($DriverSourceType -eq 'WIM') {
WriteLog "Installing drivers from WIM: $DriverSourcePath"
$TempDriverDir = "W:\TempDrivers"
try {
WriteLog "Creating temporary directory for drivers at $TempDriverDir"
New-Item -Path $TempDriverDir -ItemType Directory -Force | Out-Null
WriteLog "Extracting WIM contents to $TempDriverDir"
Write-Warning 'Extracting Drivers from WIM - dism will pop a window with no progress. This can take a few minutes to complete. Please be patient.'
Invoke-Process dism.exe "/Apply-Image /ImageFile:""$DriverSourcePath"" /Index:1 /ApplyDir:""$TempDriverDir"""
WriteLog "WIM extraction successful."
WriteLog "Injecting drivers from $TempDriverDir"
Write-Warning 'Injecting Drivers from WIM - dism will pop a window with no progress. This can take a few minutes to complete. Please be patient.'
Invoke-Process dism.exe "/image:W:\ /Add-Driver /Driver:""$TempDriverDir"" /Recurse"
WriteLog "Driver injection from WIM succeeded."
} catch {
WriteLog "An error occurred during WIM driver installation: $_"
# Copy DISM log to USBDrive for debugging
invoke-process xcopy.exe "X:\Windows\logs\dism\dism.log $USBDrive /Y"
throw $_
} finally {
if (Test-Path -Path $TempDriverDir) {
WriteLog "Cleaning up temporary driver directory: $TempDriverDir"
Remove-Item -Path $TempDriverDir -Recurse -Force
WriteLog "Cleanup successful."
}
}
} elseif ($DriverSourceType -eq 'Folder') {
WriteLog "Injecting drivers from folder: $DriverSourcePath"
Write-Warning 'Copying Drivers - dism will pop a window with no progress. This can take a few minutes to complete. This is done so drivers are logged to the scriptlog.txt file. Please be patient.'
Invoke-Process dism.exe "/image:W:\ /Add-Driver /Driver:""$DriverSourcePath"" /Recurse"
WriteLog "Driver injection from folder succeeded."
}
} else {
WriteLog "No drivers to install."
}
WriteLog "Setting Windows Boot Manager to be first in the firmware display order."
Invoke-Process bcdedit.exe "/set {fwbootmgr} displayorder {bootmgr} /addfirst"
WriteLog "Setting Windows Boot Manager to be first in the default display order."
Invoke-Process bcdedit.exe "/set {bootmgr} displayorder {default} /addfirst"
#Copy DISM log to USBDrive
WriteLog "Copying dism log to $USBDrive"
invoke-process xcopy "X:\Windows\logs\dism\dism.log $USBDrive /Y"
WriteLog "Copying dism log to $USBDrive succeeded"