VM customization through Vagrantfile (modifying RAM, name, etc.)

lib/vagrant/actions/vm/customize.rb

@@ -0,0 +1,15 @@
+module Vagrant
+  module Actions
+    module VM
+      class Customize < Base
+        def execute!
+          # Run the customization procs over the VM
+          Vagrant.config.vm.run_procs!(@runner.vm)
+
+          # Save the vm
+          @runner.vm.save(true)
+        end
+      end
+    end
+  end
+end

lib/vagrant/actions/vm/reload.rb

@@ -3,7 +3,7 @@ module Vagrant
     module VM
       class Reload < Base
         def prepare
-          steps = [ForwardPorts, SharedFolders, Boot]
+          steps = [Customize, ForwardPorts, SharedFolders, Boot]
           steps.unshift(Halt) if @runner.vm.running?
           steps << Provision if !Vagrant.config.vm.provisioner.nil?
 

lib/vagrant/actions/vm/up.rb

@@ -20,7 +20,7 @@ msg
 
           # Up is a "meta-action" so it really just queues up a bunch
           # of other actions in its place:
-          steps = [Import, ForwardPorts, SharedFolders, Boot]
+          steps = [Import, Customize, ForwardPorts, SharedFolders, Boot]
           steps << Provision if !Vagrant.config.vm.provisioner.nil?
           steps.insert(0, MoveHardDrive) if Vagrant.config.vm.hd_location
 

lib/vagrant/config.rb

@@ -66,6 +66,8 @@ module Vagrant
     end
 
     class VMConfig < Base
+      include StackedProcRunner
+
       attr_accessor :box
       attr_accessor :box_ovf
       attr_accessor :base_mac
@@ -111,6 +113,10 @@ module Vagrant
       def shared_folder_gid
         @shared_folder_gid || Vagrant.config.ssh.username
       end
+
+      def customize(&block)
+        push_proc(&block)
+      end
     end
 
     class PackageConfig < Base

test/vagrant/actions/vm/customize_test.rb

@@ -0,0 +1,16 @@
+require File.join(File.dirname(__FILE__), '..', '..', '..', 'test_helper')
+
+class CustomizeActionTest < Test::Unit::TestCase
+  setup do
+    @runner, @vm, @action = mock_action(Vagrant::Actions::VM::Customize)
+    mock_config
+  end
+
+  context "executing" do
+    should "run the VM customization procs then save the VM" do
+      Vagrant.config.vm.expects(:run_procs!).with(@vm)
+      @vm.expects(:save).with(true).once
+      @action.execute!
+    end
+  end
+end

test/vagrant/actions/vm/reload_test.rb

@@ -8,7 +8,7 @@ class ReloadActionTest < Test::Unit::TestCase
 
   context "sub-actions" do
     setup do
-      @default_order = [Vagrant::Actions::VM::ForwardPorts, Vagrant::Actions::VM::SharedFolders, Vagrant::Actions::VM::Boot]
+      @default_order = [Vagrant::Actions::VM::Customize, Vagrant::Actions::VM::ForwardPorts, Vagrant::Actions::VM::SharedFolders, Vagrant::Actions::VM::Boot]
       @vm.stubs(:running?).returns(false)
     end
 

test/vagrant/actions/vm/up_test.rb

@@ -10,7 +10,7 @@ class UpActionTest < Test::Unit::TestCase
     setup do
       File.stubs(:file?).returns(true)
       File.stubs(:exist?).returns(true)
-      @default_order = [Vagrant::Actions::VM::Import, Vagrant::Actions::VM::ForwardPorts, Vagrant::Actions::VM::SharedFolders, Vagrant::Actions::VM::Boot]
+      @default_order = [Vagrant::Actions::VM::Import, Vagrant::Actions::VM::Customize, Vagrant::Actions::VM::ForwardPorts, Vagrant::Actions::VM::SharedFolders, Vagrant::Actions::VM::Boot]
     end
 
     def setup_action_expectations

test/vagrant/config_test.rb

@@ -204,6 +204,17 @@ class ConfigTest < Test::Unit::TestCase
       end
     end
 
+    should "include the stacked proc runner module" do
+      assert @config.class.included_modules.include?(Vagrant::StackedProcRunner)
+    end
+
+    should "add the customize proc to the proc stack" do
+      proc = Proc.new {}
+      @config.customize(&proc)
+      assert_equal [proc], @config.proc_stack
+    end
+
+    context "uid/gid" do
       should "return the shared folder UID if set" do
         @config.shared_folder_uid = "foo"
         assert_equal "foo", @config.shared_folder_uid
@@ -224,4 +235,5 @@ class ConfigTest < Test::Unit::TestCase
         assert_equal @username, @config.shared_folder_gid
       end
     end
+  end
 end