From ddfe77154a14287a51d098f714edb201527bed72 Mon Sep 17 00:00:00 2001
From: duffyduck <info@hacker-net.de>
Date: Wed, 11 Feb 2026 21:00:42 +0100
Subject: [PATCH] fixed restore inf driver

---
 PrinterMigrator.ps1 | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/PrinterMigrator.ps1 b/PrinterMigrator.ps1
index 905d507..5211075 100644
--- a/PrinterMigrator.ps1
+++ b/PrinterMigrator.ps1
@@ -187,9 +187,14 @@ function Get-PrinterDriverDetails {
             $driverInfo.PrintProcessor     = $driver.PrintProcessor
 
             # Paketverzeichnis aus INF-Pfad ableiten
+            # System-INFs wie delegwiz.inf ausfiltern - das sind keine echten Treiber-INFs
+            $systemInfs = @('delegwiz.inf', 'ntprint.inf', 'prnms001.inf', 'prnms002.inf')
             if ($driver.InfPath -and (Test-Path $driver.InfPath)) {
-                $driverInfo.PackageDirectory = Split-Path -Parent $driver.InfPath
-                $driverInfo.InfFileName      = Split-Path -Leaf $driver.InfPath
+                $infName = Split-Path -Leaf $driver.InfPath
+                if ($systemInfs -notcontains $infName.ToLower()) {
+                    $driverInfo.PackageDirectory = Split-Path -Parent $driver.InfPath
+                    $driverInfo.InfFileName      = $infName
+                }
             }
 
             # Einzelne Treiberdateien sammeln
@@ -592,11 +597,13 @@ function Restore-PrinterDriver {
     }
 
     # Treiber-Backup-Verzeichnis finden
-    $safeDirName    = $driverName -replace '[\\/:*?"<>|]', '_'
-    $driverBackupDir = Join-Path $BackupTempDir "drivers" $safeDirName
+    $safeDirName     = $driverName -replace '[\\/:*?"<>|]', '_'
+    $driversBaseDir  = Join-Path $BackupTempDir "drivers"
+    $driverBackupDir = Join-Path $driversBaseDir $safeDirName
 
-    if (-not (Test-Path $driverBackupDir)) {
+    if (-not (Test-Path -LiteralPath $driverBackupDir)) {
         Write-Log "    Fehler: Treiberdateien fuer '$driverName' nicht in der Sicherung!" "ERROR"
+        Write-Log "    Gesucht in: $driverBackupDir"
         Write-Log "    -> Bitte installieren Sie den Treiber manuell."
         return $false
     }
@@ -604,18 +611,22 @@ function Restore-PrinterDriver {
     # Methode 1: INF-basierte Installation (bevorzugt)
     $infPath = $null
 
+    # Zuerst die gespeicherte INF-Datei aus dem Backup verwenden
     if ($DriverData.BackupInfPath) {
         $testInf = Join-Path $driverBackupDir $DriverData.BackupInfPath
-        if (Test-Path $testInf) {
+        if (Test-Path -LiteralPath $testInf) {
             $infPath = $testInf
         }
     }
 
     # INF-Datei im Backup suchen falls nicht gefunden
+    # System-INFs wie delegwiz.inf, ntprint.inf etc. ausfiltern
     if (-not $infPath) {
-        $infFiles = Get-ChildItem -Path $driverBackupDir -Filter "*.inf" -Recurse -ErrorAction SilentlyContinue
+        $systemInfs = @('delegwiz.inf', 'ntprint.inf', 'prnms001.inf', 'prnms002.inf')
+        $infFiles = Get-ChildItem -LiteralPath $driverBackupDir -Filter "*.inf" -Recurse -ErrorAction SilentlyContinue |
+            Where-Object { $systemInfs -notcontains $_.Name.ToLower() }
         if ($infFiles) {
-            $infPath = $infFiles[0].FullName
+            $infPath = @($infFiles)[0].FullName
         }
     }