Improve registry backup safety and add optional backup skipping (#710)

Scripts/GUI/Show-ImportExportConfigWindow.ps1

@@ -219,6 +219,11 @@ function Get-DeploymentSettings {
         $deploySettings += @{ Name = 'CreateRestorePoint'; Value = [bool]$restorePointCheckBox.IsChecked }
     }
 
+    $registryBackupCheckBox = $Owner.FindName('RegistryBackupCheckBox')
+    if ($registryBackupCheckBox) {
+        $deploySettings += @{ Name = 'SkipRegistryBackup'; Value = -not [bool]$registryBackupCheckBox.IsChecked }
+    }
+
     $restartExplorerCheckBox = $Owner.FindName('RestartExplorerCheckBox')
     if ($restartExplorerCheckBox) {
         $deploySettings += @{ Name = 'RestartExplorer'; Value = [bool]$restartExplorerCheckBox.IsChecked }
@@ -272,6 +277,7 @@ function Get-DeploymentCategoryDetailString {
 
     $options = @()
     if ($lookup.ContainsKey('CreateRestorePoint') -and [bool]$lookup['CreateRestorePoint']) { $options += 'Restore Point' }
+    if (-not ($lookup.ContainsKey('SkipRegistryBackup') -and [bool]$lookup['SkipRegistryBackup'])) { $options += 'Registry Backup' }
     if ($lookup.ContainsKey('RestartExplorer')    -and [bool]$lookup['RestartExplorer'])    { $options += 'Restart Explorer' }
 
     $lines = @()
@@ -378,6 +384,13 @@ function Set-ImportedDeploymentSettings {
         $restorePointCheckBox.IsChecked = [bool]$lookup['CreateRestorePoint']
     }
 
+    $registryBackupCheckBox = $Owner.FindName('RegistryBackupCheckBox')
+    if ($registryBackupCheckBox) {
+        if ($lookup.ContainsKey('SkipRegistryBackup')) {
+            $registryBackupCheckBox.IsChecked = -not [bool]$lookup['SkipRegistryBackup']
+        }
+    }
+
     $restartExplorerCheckBox = $Owner.FindName('RestartExplorerCheckBox')
     if ($lookup.ContainsKey('RestartExplorer') -and $restartExplorerCheckBox) {
         $restartExplorerCheckBox.IsChecked = [bool]$lookup['RestartExplorer']

Scripts/GUI/Show-MainWindow.ps1

@@ -702,6 +702,11 @@ function Show-MainWindow {
             Add-Parameter 'CreateRestorePoint'
         }
 
+        $registryBackupCheckBox = $window.FindName('RegistryBackupCheckBox')
+        if ($registryBackupCheckBox -and -not $registryBackupCheckBox.IsChecked) {
+            Add-Parameter 'SkipRegistryBackup'
+        }
+
         switch ($userSelectionCombo.SelectedIndex) {
             0 { Write-Host "Selected user mode: current user ($(Get-UserName))" }
             1 {
@@ -782,6 +787,12 @@ function Show-MainWindow {
                 $restartExplorerCheckBox.IsEnabled = $false
             }
 
+            $registryBackupCheckBox = $window.FindName('RegistryBackupCheckBox')
+            if ($registryBackupCheckBox -and $script:Params.ContainsKey('SkipRegistryBackup')) {
+                $registryBackupCheckBox.IsChecked = $false
+                $registryBackupCheckBox.IsEnabled = $false
+            }
+
             if ($script:Params.ContainsKey("Sysprep")) {
                 $userSelectionCombo.SelectedIndex = 2
                 $userSelectionCombo.IsEnabled = $false