Create directory C:\Windows\Setup\Scripts

Author: cschneegans

modifier/Script.cs

@@ -26,13 +26,18 @@ class ScriptModifier(ModifierContext context) : Modifier(context)
 {
   private int count = 0;
 
+  private const string ScriptsDirectory = @"C:\Windows\Setup\Scripts";
+
+  private bool directoryCreated = false;
+
   public override void Process()
   {
     foreach (Script script in Configuration.ScriptSettings.Scripts)
     {
       if (!string.IsNullOrWhiteSpace(script.Content))
       {
         ScriptId scriptId = NewScriptId(script);
+        CreateScriptsDirectoryOnce();
         WriteScriptContent(script, scriptId);
         CallScript(script, scriptId);
       }
@@ -45,7 +50,17 @@ private ScriptId NewScriptId(Script script)
   {
     string name = $"unattend-{++count:X2}";
     string extension = script.Type.ToString().ToLowerInvariant();
-    return new ScriptId(@$"C:\Windows\Setup\Scripts\{name}.{extension}", name);
+    return new ScriptId(@$"{ScriptsDirectory}\{name}.{extension}", name);
+  }
+
+  private void CreateScriptsDirectoryOnce()
+  {
+    if (!directoryCreated)
+    {
+      var appender = new CommandAppender(Document, NamespaceManager, CommandConfig.Specialize);
+      appender.ShellCommand($"mkdir {ScriptsDirectory}");
+      directoryCreated = true;
+    }
   }
 
   private void WriteScriptContent(Script script, ScriptId scriptId)