Index: zen.drush.inc
===================================================================
RCS file: zen.drush.inc
diff -N zen.drush.inc
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ zen.drush.inc	1 Jan 1970 00:00:00 -0000
@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * Implementation of hook_drush_command().
+ */
+function zen_drush_command() {
+  $items = array();
+
+  $items['zen'] = array(
+    'description' => 'Set up a Zen starter kit.',
+    'arguments' => array(
+      'name' => 'A name for your theme.',
+    ),
+    'options' => array(
+      'machine_name' => '[a-z, 0-9] A machine-readable name for your theme.',
+    ),
+    'examples' => array(
+      'drush zen "My theme name"',
+    ),
+  );
+
+  return $items;
+}
+
+/**
+ * Command: Set up a Cassette Zen starter kit.
+ */
+function drush_zen($name = 'My theme') {
+
+  $machine_name = drush_get_option('machine_name');
+  $machine_name = ($machine_name) ? $machine_name : preg_replace('/[^a-z0-9]+/', '', strtolower($name));
+
+  $zen_path = drush_locate_root() . '/' . drupal_get_path('theme', 'zen');
+
+  // From Zen's location, we move up one directory and construct the path where
+  // our sub theme will be created.
+  $_zen_path = split('/', $zen_path);
+  array_pop($_zen_path);
+  $subtheme_path = join('/', $_zen_path) . '/' . $machine_name;
+
+  // Make a fresh copy of the original starter kit.
+  drush_op('zen_copy', "$zen_path/STARTERKIT", $subtheme_path);
+
+  // Rename the info file and fill in the theme name.
+  drush_op('rename', "$subtheme_path/STARTERKIT.info.txt", "$subtheme_path/$machine_name.info");
+  drush_op('zen_file_str_replace', "$subtheme_path/$machine_name.info", '= Zen Sub-theme Starter Kit', "= $name");
+
+  // Replace all occurences of 'STARTERKIT' with the machine name of our sub theme.
+  drush_op('zen_file_str_replace', "$subtheme_path/theme-settings.php", 'STARTERKIT', $machine_name);
+  drush_op('zen_file_str_replace', "$subtheme_path/template.php", 'STARTERKIT', $machine_name);
+
+  // Notify user of the newly created theme.
+  drush_print(dt('Starter kit for !name created in !path.',
+    array(
+      '!name' => $name,
+      '!path' => $subtheme_path,
+    )
+  ));
+}
+
+/**
+ * Internal helper: Copy a directory recursively.
+ */
+function zen_copy($source_dir, $target_dir, $ignore = '/^(\.(\.)?|CVS|SVN|\.DS_Store)$/') {
+  if (!is_dir($source_dir)) {
+    drush_die(dt('The directory !directory was not found.', array('!directory' => $source_dir)));
+  }
+  $dir = opendir($source_dir);
+  @mkdir($target_dir);
+  while($file = readdir($dir)) {
+    if (!preg_match($ignore, $file)) {
+      if (is_dir("$source_dir/$file")) {
+        zen_copy("$source_dir/$file", "$target_dir/$file", $ignore);
+      }
+      else {
+        copy("$source_dir/$file", "$target_dir/$file");
+      }
+    }
+  }
+  closedir($dir);
+}
+
+/**
+ * Internal helper: Replace strings in a file.
+ */
+function zen_file_str_replace($file_path, $find, $replace) {
+  $file_contents = file_get_contents($file_path);
+  $file_contents = str_replace($find, $replace, $file_contents);
+  file_put_contents($file_path, $file_contents);
+}