Handle context deletion

provision.config.inc

@@ -151,18 +151,15 @@ class provisionConfig_drushrc_alias extends provisionConfig_drushrc {
    *   @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);
-      }
+  function __construct($name, $options = array()) {
+    $options_expanded = array();
+    foreach ($options as $key) {
+      $options_expanded[$key] = drush_get_option($key);
     }
 
     $this->data = array(
-      'aliasname' => reset(array_keys($contexts)),
-      'contexts' => $contexts_expanded,
+      'aliasname' => $name,
+      'options' => $options_expanded,
     );
   }
 

provision.drush.inc

@@ -76,6 +76,11 @@ function provision_drush_command() {
     'description' => dt('Save Drush aliases'),
     'bootstrap' => DRUSH_BOOTSTRAP_DRUSH,
   );
+  $items['provision-named-context-delete'] = array(
+    'arguments' => array(),
+    'description' => dt('Delete Drush aliases'),
+    'bootstrap' => DRUSH_BOOTSTRAP_DRUSH,
+  );
   $items['provision-install'] = array(
     'arguments' => array('domain.com' => dt('The domain of the site to install.')),
     'description' => dt('Provision a new site using the provided data.'),
@@ -214,20 +219,25 @@ function drush_http_provision_named_context_save() {
     foreach (provision_service('all') as $service) {
       $options = array_merge($options, $service->write_alias());
     }
-    $config = new provisionConfig_drushrc_alias(array(drush_get_option('hosting_name') => $options));
+    $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name'), $options);
     $config->write();
   }
   elseif (PROVISION_CONTEXT_PLATFORM) {
     drush_set_option('platform-name', preg_replace('/^platform_/', '', drush_get_option('hosting_name')));
-    $config = new provisionConfig_drushrc_alias(array(drush_get_option('hosting_name') => array('provision-http-server', 'provision-context', 'root', 'platform-name')));
+    $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name'), array('provision-http-server', 'provision-context', 'root', 'platform-name'));
     $config->write();
   }
   elseif (PROVISION_CONTEXT_SITE) {
-    $config = new provisionConfig_drushrc_alias(array(drush_get_option('hosting_name') => array('provision-db-server', 'provision-platform', 'provision-context', 'uri', 'site_port', 'site_id', 'language', 'client_email')));
+    $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name'), array('provision-db-server', 'provision-platform', 'provision-context', 'uri', 'site_port', 'site_id', 'language', 'client_email'));
     $config->write();
   }
 }
 
+function drush_http_provision_named_context_delete() {
+  $config = new provisionConfig_drushrc_alias(drush_get_option('hosting_name'));
+  $config->unlink();
+}
+
 function _provision_default_restart_cmd() {
   $command = '/usr/sbin/apachectl'; // A proper default for most of the world
   foreach (explode(':', $_SERVER['PATH']) as $path) {

provision_drushrc_alias.tpl.php

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