[gitg] dash: handle subdir when cloning

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b3bc32bcbac4257eac68a30e47c45d00a312fbe9
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Tue Mar 26 12:48:56 2013 +0100

    dash: handle subdir when cloning

 libgitg-gtk/gitg-gtk-dash-view.vala |   28 +++++++++++++++++++++++-----
 1 files changed, 23 insertions(+), 5 deletions(-)
---
diff --git a/libgitg-gtk/gitg-gtk-dash-view.vala b/libgitg-gtk/gitg-gtk-dash-view.vala
index abeb0cb..d4407d1 100644
--- a/libgitg-gtk/gitg-gtk-dash-view.vala
+++ b/libgitg-gtk/gitg-gtk-dash-view.vala
@@ -289,9 +289,29 @@ namespace GitgGtk
 
                public void clone_repository(string url, File location)
                {
-                       RepositoryData? data = create_repository_data(location.get_path(), "Cloning...", 
true);
+                       // create subfolder
+                       var subfolder_name = url.substring(url.last_index_of_char('/') + 1);
+                       if (subfolder_name.has_suffix(".git"))
+                       {
+                               subfolder_name = subfolder_name.slice(0, - ".git".length);
+                       }
+
+                       var subfolder = location.resolve_relative_path(subfolder_name);
 
-                       clone.begin(url, location, (obj, res) => {
+                       try
+                       {
+                               subfolder.make_directory_with_parents(null);
+                       }
+                       catch (GLib.Error e)
+                       {
+                               warning("error creating subfolder: %s", e.message);
+                               return;
+                       }
+
+                       // Clone
+                       RepositoryData? data = create_repository_data(subfolder_name, "Cloning...", true);
+
+                       clone.begin(url, subfolder, (obj, res) => {
                                Gitg.Repository? repository = clone.end(res);
                                string branch_name = "";
 
@@ -303,11 +323,9 @@ namespace GitgGtk
                                        var uri = (workdir != null) ? workdir.get_uri() : repo_file.get_uri();
                                        add_repository_to_recent_manager(uri);
 
-                                       Gitg.Ref? head = null;
-
                                        try
                                        {
-                                               head = repository.get_head();
+                                               var head = repository.get_head();
                                                branch_name = head.parsed_name.shortname;
                                        }
                                        catch {}