From 776b21ce080cd26b577fb0ce5edbbb52ab08d4fb Mon Sep 17 00:00:00 2001
From: Andrs Montaez <andresmontanez@gmail.com>
Date: Sat, 4 Feb 2012 16:37:34 -0200
Subject: [PATCH] Feature for declaring the Hosts for reading from a URI (file,
 url).

---
 Mage/Config.php                                          | 9 ++++++++-
 .../example-config/.mage/config/environment/staging.yaml | 3 +--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Mage/Config.php b/Mage/Config.php
index 9411470..854527b 100644
--- a/Mage/Config.php
+++ b/Mage/Config.php
@@ -49,7 +49,14 @@ class Mage_Config
         $hosts = array();
         
         if (isset($config['hosts'])) {
-            $hosts = (array) $config['hosts'];
+            if (is_array($config['hosts'])) {
+                $hosts = (array) $config['hosts'];                
+            } else if (is_string($config['hosts'])) {
+                $fileContent = fopen($config['hosts'], 'r');
+                while (($host = fgets($fileContent)) == true) {
+                    $hosts[] = trim($host);
+                }
+            }
         }
         
         return $hosts;
diff --git a/docs/example-config/.mage/config/environment/staging.yaml b/docs/example-config/.mage/config/environment/staging.yaml
index 139669a..901107b 100644
--- a/docs/example-config/.mage/config/environment/staging.yaml
+++ b/docs/example-config/.mage/config/environment/staging.yaml
@@ -3,8 +3,7 @@ deployment:
   user: stg_user
   from: ./
   to: /var/www/vhosts/example.com/staging
-hosts:
-  - staging.example.com
+hosts: /tmp/current-staging-hosts.txt
 tasks:
   pre-deploy:
     - scm/update