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Optimize driver download by checking for existing WIM files

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Refactors the driver download logic for all manufacturers to first check for the existence of a final `.wim` archive. If a WIM file is found, the download and processing for that model is skipped, significantly improving performance on subsequent runs.

This change also resolves a potential type conversion error when processing driver mapping JSON files and corrects a minor typo in a log message.
This commit is contained in:
rbalsleyMSFT
2025-06-27 12:51:51 -07:00
parent 660a619944
commit 1b0c0da677
6 changed files with 63 additions and 34 deletions
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FFUDevelopment/FFUUI.Core/FFUUI.Core.Drivers.Lenovo.psm1
+12 -1
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@@ -96,6 +96,17 @@ function Save-LenovoDriversTask {
if ($null -ne $ProgressQueue) { Invoke-ProgressUpdate -ProgressQueue $ProgressQueue -Identifier $identifier -Status "Checking..." }
try {
# Check if WIM file or driver folder already exist
$sanitizedIdentifier = $identifier -replace '[\\/:"*?<>|]', '_'
$wimFilePath = Join-Path -Path $makeDriversPath -ChildPath "$($sanitizedIdentifier).wim"
if (Test-Path -Path $wimFilePath -PathType Leaf) {
$status = "Already downloaded (WIM)"
WriteLog "Driver WIM for '$identifier' already exists at '$wimFilePath'."
if ($null -ne $ProgressQueue) { Invoke-ProgressUpdate -ProgressQueue $ProgressQueue -Identifier $identifier -Status $status }
$wimRelativePath = Join-Path -Path $make -ChildPath "$($sanitizedIdentifier).wim"
return [PSCustomObject]@{ Identifier = $identifier; Status = $status; Success = $true; DriverPath = $wimRelativePath }
}
# 1. Check if drivers already exist for this model (final destination)
if (Test-Path -Path $modelPath -PathType Container) {
$folderSize = (Get-ChildItem -Path $modelPath -Recurse | Measure-Object -Property Length -Sum -ErrorAction SilentlyContinue).Sum
@@ -379,7 +390,7 @@ function Save-LenovoDriversTask {
if ($CompressToWim) {
$status = "Compressing..."
if ($null -ne $ProgressQueue) { Invoke-ProgressUpdate -ProgressQueue $ProgressQueue -Identifier $identifier -Status $status }
$wimFileName = "$($identifier).wim" # Use sanitized identifier for filename
$wimFileName = "$($sanitizedIdentifier).wim" # Use sanitized identifier for filename
$destinationWimPath = Join-Path -Path $makeDriversPath -ChildPath $wimFileName
$driverRelativePath = Join-Path -Path $make -ChildPath $wimFileName # Update relative path to the WIM file
WriteLog "Compressing '$modelPath' to '$destinationWimPath'..."