Make it possible to write multiple name contexts to one file

db/db.drush.inc

@@ -309,14 +309,15 @@ class provisionService_db extends provisionService {
    * Write out server's drushrc alias file.
    */
   function write_alias() {
-    $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name') . '-' . drush_get_option('init_db'), array('master_db'));
+    $config = new provisionConfig_drushrc_alias(array(
+      drush_get_option('hosting_name') . '-' . drush_get_option('init_db') => array(
+        'master_db',
+      ),
+    ));
     $config->write();
   }
 }
 
-
-
-
 /**
  * Indicates the place holders that should be replaced in _db_query_callback().
  */

http/http.drush.inc

@@ -128,7 +128,14 @@ class provisionService_http extends provisionService {
    * Write out server's drushrc alias file.
    */
   function write_alias() {
-    $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name') . '-' . drush_get_option('init_http'), array('web_host', 'web_ports', 'web_group', 'restart_cmd'));
+    $config = new provisionConfig_drushrc_alias(array(
+      drush_get_option('hosting_name') . '-' . drush_get_option('init_http') => array(
+        'web_host',
+        'web_ports',
+        'web_group',
+        'restart_cmd',
+      ),
+    ));
     $config->write();
   }
 }

provision.config.inc

@@ -123,8 +123,8 @@ class provisionConfig_drushrc extends provisionConfig {
   function __construct($data = array()) {
     parent::__construct($data);
     $this->load_data();
-
   }
+
   function load_data() {
     // we fetch the context to pass into the template based on the context name
     $this->data = array_merge(drush_get_context($this->context_name), $this->data);
@@ -137,34 +137,40 @@ class provisionConfig_drushrc extends provisionConfig {
   }
 }
 
-// class to read and write an alias record
+/**
+ * Class to write an alias records.
+ */
 class provisionConfig_drushrc_alias extends provisionConfig_drushrc {
   public $template = 'provision_drushrc_alias.tpl.php';
 
-  function __construct($aliasname, $options = array()) {
-    $this->aliasname = $aliasname;
-
-    $data = array();
-    foreach ($options as $key) {
-      $data[$key] = drush_get_option($key);
+  /**
+   * An array of contexts to write. The first key will determine the title.
+   *
+   * @param $contexts
+   *   An associative array of named contexts, like
+   *   @code '\@name' => array('option1', 'option2'), @endcode
+   *   will save the current values of option1 and option2 to @name.
+   */
+  function __construct($contexts) {
+    $contexts_expanded = array();
+    foreach ($contexts as $name => $options) {
+      $contexts_expanded[$name] = array();
+      foreach ($options as $key) {
+        $contexts_expanded[$name][$key] = drush_get_option($key);
+      }
     }
 
-    parent::__construct($data);
-  }
-
-  function load_data() {
     $this->data = array(
-      'aliasname' => $this->aliasname,
-      'alias' => $this->data,
+      'aliasname' => reset(array_keys($contexts)),
+      'contexts' => $contexts_expanded,
     );
   }
 
   function filename() {
-    return drush_get_option('alias-path', drush_server_home() . '/.drush/aliases/') . trim($this->aliasname, '@'); 
+    return drush_get_option('alias-path', drush_server_home() . '/.drush/aliases/') . trim($this->data['aliasname'], '@'); 
   }
 }
 
-
 /**
  * Server level config for drushrc.php files.
  */

provision.inc

@@ -46,7 +46,12 @@ function provision_save_platform_data() {
     $config->write();
 
     // Save platform alias
-    $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name'), array('parent', 'publish_path'));
+    $config = new provisionConfig_drushrc_alias(array(
+      drush_get_option('hosting_name') => array(
+        'parent',
+        'publish_path',
+      ),
+    ));
     $config->write();
   }
 }

provision_drushrc_alias.tpl.php

 <?php print "<?php \n"; ?>
-$aliases['<?php print $aliasname; ?>'] = <?php print var_export($alias, TRUE); ?>;
+<?php foreach ($contexts as $name => $data) { ?>
+$aliases['<?php print $name; ?>'] = <?php print var_export($data, TRUE); ?>;
+<?php } ?>