[gitg: 3/7] Small updates for new API

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 67b3180a222dab3da8497ca59e01e767a08fc371
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Fri Jul 31 00:56:14 2015 +0200

    Small updates for new API

 gitg/gitg-commit-action-create-branch.vala |   12 +-----------
 gitg/gitg-ref-action-fetch.vala            |   14 +-------------
 gitg/gitg-ref-action-rename.vala           |   12 +-----------
 3 files changed, 3 insertions(+), 35 deletions(-)
---
diff --git a/gitg/gitg-commit-action-create-branch.vala b/gitg/gitg-commit-action-create-branch.vala
index 018db6e..2c2d6c7 100644
--- a/gitg/gitg-commit-action-create-branch.vala
+++ b/gitg/gitg-commit-action-create-branch.vala
@@ -61,24 +61,14 @@ class CommitActionCreateBranch : GitgExt.UIElement, GitgExt.Action, GitgExt.Comm
                        if (resp == Gtk.ResponseType.OK)
                        {
                                Ggit.Branch? branch = null;
-                               Ggit.Signature? author = null;
 
                                var repo = application.repository;
 
                                try
                                {
-                                       author = repo.get_signature_with_environment(application.environment);
-                               } catch {}
-
-                               var id = commit.get_id().to_string();
-
-                               try
-                               {
                                        branch = repo.create_branch(dlg.new_branch_name,
                                                                    commit,
-                                                                   Ggit.CreateFlags.NONE,
-                                                                   author,
-                                                                   @"branch: Created from $(id)");
+                                                                   Ggit.CreateFlags.NONE);
                                }
                                catch (Error e)
                                {
diff --git a/gitg/gitg-ref-action-fetch.vala b/gitg/gitg-ref-action-fetch.vala
index 22b3803..ba5b8e5 100644
--- a/gitg/gitg-ref-action-fetch.vala
+++ b/gitg/gitg-ref-action-fetch.vala
@@ -92,18 +92,6 @@ class RefActionFetch : GitgExt.UIElement, GitgExt.Action, GitgExt.RefAction, Obj
 
        public void activate()
        {
-               Ggit.Signature sig;
-
-               try
-               {
-                       sig = application.repository.get_signature_with_environment(application.environment);
-               }
-               catch (Error e)
-               {
-                       stderr.printf("Failed to get signature: %s\n", e.message);
-                       return;
-               }
-
                var notification = new RemoteNotification(d_remote);
                application.notifications.add(notification);
 
@@ -124,7 +112,7 @@ class RefActionFetch : GitgExt.UIElement, GitgExt.Action, GitgExt.RefAction, Obj
                        }
                });
 
-               d_remote.fetch.begin(sig, null, (obj, res) =>{
+               d_remote.fetch.begin(null, null, (obj, res) =>{
                        try
                        {
                                d_remote.fetch.end(res);
diff --git a/gitg/gitg-ref-action-rename.vala b/gitg/gitg-ref-action-rename.vala
index 2bf6c4d..098de69 100644
--- a/gitg/gitg-ref-action-rename.vala
+++ b/gitg/gitg-ref-action-rename.vala
@@ -111,19 +111,10 @@ class RefActionRename : GitgExt.UIElement, GitgExt.Action, GitgExt.RefAction, Ob
 
                try
                {
-                       var app = action_interface.application;
-                       var repo = app.repository;
-                       var signature = repo.get_signature_with_environment(app.environment);
-
                        if (branch != null)
                        {
-                               var msg = "rename: branch %s to %s".printf(branch.get_name(),
-                                                                          new_text);
-
                                new_ref = branch.move(new_text,
-                                                     Ggit.CreateFlags.NONE,
-                                                     signature,
-                                                     msg) as Gitg.Ref;
+                                                     Ggit.CreateFlags.NONE) as Gitg.Ref;
                        }
                        else
                        {
@@ -132,7 +123,6 @@ class RefActionRename : GitgExt.UIElement, GitgExt.Action, GitgExt.RefAction, Ob
 
                                new_ref = reference.rename(new_text,
                                                           false,
-                                                          signature,
                                                           msg) as Gitg.Ref;
                        }
                }