Adding backdrop-subtheme-basis command.

backdrop.drush.inc

@@ -86,6 +86,9 @@ function backdrop_drush_command_alter(&$command) {
       $backdrop_command = 'backdrop-pm-uninstall';
       break;
 
+    case 'backdrop-subtheme-basis':
+      $backdrop_command = 'backdrop-subtheme-basis';
+      break;
     case 'user-password':
       $backdrop_command = 'backdrop-user-password';
       break;

commands/subtheme/backdrop_subtheme_basis.drush.inc

@@ -0,0 +1,82 @@
+<?php
+/**
+ * @file
+ * Create a subtheme of basis.
+ */
+
+/**
+ * Implements hook_drush_command().
+ */
+function backdrop_subtheme_basis_drush_command() {
+  $items = array();
+  $items['backdrop-subtheme-basis'] = array(
+    'description' => 'Create a subtheme of basis.',
+    'aliases' => array('stb', 'sb'),
+    'callback' => 'backdrop_subtheme_basis',
+    'options' => array(
+      'name' => 'The name of the subtheme.',
+    ),
+    'examples' => array(
+      'drush sb' => 'Prompts the user for info for subtheme.',
+      'drush sb --name=my_theme' => 'Provide the the name as an option.',
+    ),
+    'bootstrap' => \Drush\Boot\BackdropBoot::BOOTSTRAP_FULL,
+  );
+
+  return $items;
+}
+
+/**
+ * Command callback for subtheme_basis.
+ */
+function backdrop_subtheme_basis() {
+  $name = drush_get_option('name', NULL);
+  if (!$name) {
+    $name = drush_prompt("\n\t\033[34mEnter a name for your theme \033[0m");
+  }
+
+  $bold_name = drush_chalk($name, '1m');
+  drush_print_r("\n\t\tCreating $bold_name theme structure ...\n");
+  exec(
+    "mkdir -p themes/$name"
+  );
+
+  exec(
+    "mkdir -p themes/$name/css"
+  );
+
+  exec(
+    "mkdir -p themes/$name/templates"
+  );
+
+  exec(
+    "cp core/modules/system/templates/page.tpl.php themes/$name/templates/"
+  );
+
+  exec(
+    "cp core/themes/basis/css/skin.css themes/$name/css/"
+  );
+
+  exec(
+    "cp -a core/themes/basis/images themes/$name/images"
+  );
+
+  drush_print_r("\t\tWriting $name.info file ...\n");
+  $file = fopen("themes/$name/$name.info", 'x');
+  fwrite($file, "type = theme\n");
+  fwrite($file, "name = $name\n");
+  fwrite($file, "description = $name subtheme of Basis\n");
+  fwrite($file, "backdrop = 1.x\n\n");
+  fwrite($file, "base theme = basis\n\n");
+  fwrite($file, "stylesheets[all][] = css/skin.css\n");
+  fclose($file);
+
+  if (file_exists("themes/$name/$name.info")) {
+    $success = drush_chalk('Success: ', '32m');
+    drush_print_r("\t$success$bold_name has been created.\n");
+  }
+  else {
+    $fail = drush_chalk("Failure: ", '31m');
+    drush_print_r("$failSomething has gone wrong; check the contents of your themes/ directory.\n");
+  }
+}