[MonoDevelop] [Patch] Check if basedir exists before saving properties

[Christian Hergert]

If a user `rm -rf ~/.config/MonoDevelop/` and then tries to run monodevelop
again with `make run`, an exception will be thrown when attempting to save
the properties xml. I'm not sure if the PropertyService is the proper place
to check, perhaps the Properties class itself. Anywho, to get the ball
rolling ..

Index: Core/src/MonoDevelop.Core/MonoDevelop.Core/PropertyService.cs
===================================================================
--- Core/src/MonoDevelop.Core/MonoDevelop.Core/PropertyService.cs
(revision 85252)
+++ Core/src/MonoDevelop.Core/MonoDevelop.Core/PropertyService.cs
(working copy)
@@ -88,7 +88,14 @@
                public static void SaveProperties()
                {
                        Debug.Assert (properties != null);
-                       properties.Save (Path.Combine (ConfigPath,
FileName));
+
+                       string filePath = Path.Combine (ConfigPath,
FileName);
+                       string dirPath  = Path.GetDirectoryName (filePath);
+
+                       if (!Directory.Exists (dirPath))
+                               Directory.CreateDirectory (dirPath);
+
+                       properties.Save (filePath);
                }

                public static T Get<T> (string property, T defaultValue)


-- Christian
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