From 1303329a911e99676158453183b8acb32ca8b337 Mon Sep 17 00:00:00 2001
From: Brian Downs <brian.downs@gmail.com>
Date: Fri, 19 Sep 2014 15:46:07 -0700
Subject: [PATCH] Added struct to be passed to the Process function to render
 the vagrant file path.  Resolves Issue #1125.

---
 post-processor/vagrant/post-processor.go | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/post-processor/vagrant/post-processor.go b/post-processor/vagrant/post-processor.go
index 8fb486edb..78d6f0158 100644
--- a/post-processor/vagrant/post-processor.go
+++ b/post-processor/vagrant/post-processor.go
@@ -125,9 +125,17 @@ func (p *PostProcessor) PostProcess(ui packer.Ui, artifact packer.Artifact) (pac
 	// Write our Vagrantfile
 	var customVagrantfile string
 	if config.VagrantfileTemplate != "" {
+		vagrantfilePath, err := config.tpl.Process(config.VagrantfileTemplate, &vagrantfileTemplate{
+			ProviderVagrantfile: vagrantfile,
+			CustomVagrantfile: "",
+		})
+		if err != nil {
+			return nil, false, err
+		}
+
 		ui.Message(fmt.Sprintf(
-			"Using custom Vagrantfile: %s", config.VagrantfileTemplate))
-		customBytes, err := ioutil.ReadFile(config.VagrantfileTemplate)
+			"Using custom Vagrantfile: %s", vagrantfilePath))
+		customBytes, err := ioutil.ReadFile(vagrantfilePath)
 		if err != nil {
 			return nil, false, err
 		}