? varnish-drush-commands.patch
Index: varnish.drush.inc
===================================================================
RCS file: varnish.drush.inc
diff -N varnish.drush.inc
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ varnish.drush.inc	22 Nov 2010 18:30:00 -0000
@@ -0,0 +1,39 @@
+<?php
+// $id$
+
+/**
+ * @file
+ * This file contains drush integration for the varnish module.
+ */
+
+/**
+ * Implementation of hook_drush_command().
+ */
+function varnish_drush_command() {
+  $items = array();
+  $items['varnish-purge-all'] = array(
+    'description' => 'Purge all pages in varnish.',
+    'drupal dependencies' => array('varnish'),
+    'aliases' => array('vpa'),
+    'callback' => 'varnish_purge_all_pages',
+  );
+  $items['varnish-purge'] = array(
+    'description' => "Purge a list of URLs in varnish.",
+    'arguments' => array(
+      'paths' => 'A list of paths to purge separated by spaces. Regular expressions allowed.',
+    ),
+    'aliases' => array('vp'),
+    'drupal dependencies' => array('varnish'),
+    'callback' => 'varnish_drush_purge'
+  );
+  return $items;
+}
+
+/**
+ * Callback for varnish-purge drush command.
+ * @param string $paths a space separated list of paths.
+ */
+function varnish_drush_purge($paths) {
+  $paths = explode(' ', $paths);
+  varnish_expire_cache($paths);
+}