TryOpenRepository on empty target folder

If the user navigates away from the Connect page, the CanClone property
will stop updating and the Clone method won't return. Point Team
Explorer at the target folder when clone starts incase this happens.

Author: jcansdale

src/GitHub.TeamFoundation.14/Services/VSGitServices.cs

@@ -89,16 +89,15 @@ public async Task Clone(
             var gitExt = await GetGitRepositoriesExtAsync(teamExplorer);
             gitExt.Clone(cloneUrl, clonePath, recurseSubmodules ? CloneOptions.RecurseSubmodule : CloneOptions.None);
 
+            // First open the target folder in case the user navigates away from the Connect page.
+            vsServices.Value.TryOpenRepository(clonePath);
+
             // The operation will have completed when CanClone goes false and then true again.
-            // It looks like the CanClone property is only live as long as the Connect page is visible.
             await gitExt.WhenAnyValue(x => x.CanClone).Where(x => !x).Take(1); // Wait until started
             await gitExt.WhenAnyValue(x => x.CanClone).Where(x => x).Take(1); // Wait until completed
 
-            // Show progress on Team Explorer - Home
+            // Navigate when clone completes, otherwise we'll stop receiving updates to CanClone property.
             NavigateToHomePage(teamExplorer);
-
-            // Open cloned repository in Team Explorer
-            vsServices.Value.TryOpenRepository(clonePath);
 #else
             var gitExt = serviceProvider.GetService<IGitActionsExt>();
             var typedProgress = ((Progress<ServiceProgressData>)progress) ?? new Progress<ServiceProgressData>();