From 6a98134682e5eed85be9ab7bbcdd43f6ae524388 Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Tue, 21 May 2013 15:10:51 -0700
Subject: [PATCH] command/build: Use PrefixedUi for each build

---
 command/build/command.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/command/build/command.go b/command/build/command.go
index c37933c77..02874d325 100644
--- a/command/build/command.go
+++ b/command/build/command.go
@@ -1,6 +1,7 @@
 package build
 
 import (
+	"fmt"
 	"github.com/mitchellh/packer/packer"
 	"io/ioutil"
 	"log"
@@ -51,6 +52,15 @@ func (Command) Run(env packer.Environment, args []string) int {
 		builds = append(builds, build)
 	}
 
+	// Compile all the UIs for the builds
+	buildUis := make(map[string]packer.Ui)
+	for _, b := range builds {
+		buildUis[b.Name()] = &packer.PrefixedUi{
+			fmt.Sprintf("==> %s", b.Name()),
+			env.Ui(),
+		}
+	}
+
 	// Prepare all the builds
 	for _, b := range builds {
 		log.Printf("Preparing build: %s\n", b.Name())