From 9109bcc45223244cc1c20938b67756610b45abf5 Mon Sep 17 00:00:00 2001
From: Rafael Martins <rmmartins@gmail.com>
Date: Fri, 9 Mar 2012 11:23:03 -0300
Subject: [PATCH] Add missing support file for override_task

---
 lib/tasks/01_support.rake | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+), 0 deletions(-)
 create mode 100644 lib/tasks/01_support.rake

diff --git a/lib/tasks/01_support.rake b/lib/tasks/01_support.rake
new file mode 100644
index 0000000..a4257ee
--- /dev/null
+++ b/lib/tasks/01_support.rake
@@ -0,0 +1,18 @@
+# from http://metaskills.net/2010/05/26/the-alias_method_chain-of-rake-override-rake-task/
+Rake::TaskManager.class_eval do
+  def alias_task(fq_name)
+    new_name = "#{fq_name}:original"
+    @tasks[new_name] = @tasks.delete(fq_name)
+  end
+end
+
+def alias_task(fq_name)
+  Rake.application.alias_task(fq_name)
+end
+
+def override_task(*args, &block)
+  name, params, deps = Rake.application.resolve_args(args.dup)
+  fq_name = Rake.application.instance_variable_get(:@scope).dup.push(name).join(':')
+  alias_task(fq_name)
+  Rake::Task.define_task(*args, &block)
+end
--
libgit2 0.21.2