From c6a2d01cdf4574cb84fb81cfe12b348955c6399f Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Sat, 30 Mar 2013 14:51:10 -0700
Subject: [PATCH] Allow disabling prepend/append hooks

---
 lib/vagrant/action/hook.rb            | 20 ++++++++++++--------
 test/unit/vagrant/action/hook_test.rb | 19 +++++++++++++++++++
 2 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/lib/vagrant/action/hook.rb b/lib/vagrant/action/hook.rb
index 3f1b09571..21881e8ba 100644
--- a/lib/vagrant/action/hook.rb
+++ b/lib/vagrant/action/hook.rb
@@ -69,15 +69,19 @@ module Vagrant
       # called directly.
       #
       # @param [Builder] builder
-      def apply(builder)
-        # Prepends first
-        @prepend_hooks.each do |klass, args, block|
-          builder.insert(0, klass, *args, &block)
-        end
+      def apply(builder, options=nil)
+        options ||= {}
 
-        # Appends
-        @append_hooks.each do |klass, args, block|
-          builder.use(klass, *args, &block)
+        if !options[:no_prepend_or_append]
+          # Prepends first
+          @prepend_hooks.each do |klass, args, block|
+            builder.insert(0, klass, *args, &block)
+          end
+
+          # Appends
+          @append_hooks.each do |klass, args, block|
+            builder.use(klass, *args, &block)
+          end
         end
 
         # Before hooks
diff --git a/test/unit/vagrant/action/hook_test.rb b/test/unit/vagrant/action/hook_test.rb
index 6f3aae516..27b9efe54 100644
--- a/test/unit/vagrant/action/hook_test.rb
+++ b/test/unit/vagrant/action/hook_test.rb
@@ -97,5 +97,24 @@ describe Vagrant::Action::Hook do
         ["9", [], nil]
       ]
     end
+
+    it "should not prepend or append if disabled" do
+      builder.use("3")
+      builder.use("8")
+
+      subject.prepend("1", 2)
+      subject.append("9")
+      subject.after("3", "4")
+      subject.before("8", "7")
+
+      subject.apply(builder, no_prepend_or_append: true)
+
+      builder.stack.should == [
+        ["3", [], nil],
+        ["4", [], nil],
+        ["7", [], nil],
+        ["8", [], nil]
+      ]
+    end
   end
 end