--- /dev/null
+<?php
+namespace Drupal\devel_generate\Commands;
+
+use Consolidation\AnnotatedCommand\CommandData;
+use Drupal\devel_generate\DevelGenerateBaseInterface;
+use Drush\Commands\DrushCommands;
+
+/**
+ * For commands that are parts of modules, Drush expects to find commandfiles in
+ * __MODULE__/src/Commands, and the namespace is Drupal/__MODULE__/Commands.
+ *
+ * In addition to a commandfile like this one, you need to add a drush.services.yml
+ * in root of your module like this module does.
+ */
+class DevelGenerateCommands extends DrushCommands {
+
+ /**
+ * @var DevelGenerateBaseInterface $manager
+ */
+ protected $manager;
+
+ /**
+ * The plugin instance.
+ *
+ * @var DevelGenerateBaseInterface $instance
+ */
+ protected $pluginInstance;
+
+ /**
+ * The Generate plugin parameters.
+ *
+ * @var array $parameters
+ */
+ protected $parameters;
+
+ /**
+ * DevelGenerateCommands constructor.
+ * @param $manager
+ */
+ public function __construct($manager) {
+ parent::__construct();
+ $this->setManager($manager);
+ }
+
+ /**
+ * @return \Drupal\devel_generate\DevelGenerateBaseInterface
+ */
+ public function getManager() {
+ return $this->manager;
+ }
+
+ /**
+ * @param \Drupal\devel_generate\DevelGenerateBaseInterface $manager
+ */
+ public function setManager($manager) {
+ $this->manager = $manager;
+ }
+
+ /**
+ * @return mixed
+ */
+ public function getPluginInstance() {
+ return $this->pluginInstance;
+ }
+
+ /**
+ * @param mixed $pluginInstance
+ */
+ public function setPluginInstance($pluginInstance) {
+ $this->pluginInstance = $pluginInstance;
+ }
+
+ /**
+ * @return array
+ */
+ public function getParameters() {
+ return $this->parameters;
+ }
+
+ /**
+ * @param array $parameters
+ */
+ public function setParameters($parameters) {
+ $this->parameters = $parameters;
+ }
+
+ /**
+ * Create users.
+ *
+ * @command devel-generate-users
+ * @pluginId user
+ * @param $num Number of users to generate.
+ * @option kill Delete all users before generating new ones.
+ * @option roles A comma delimited list of role IDs for new users. Don't specify 'authenticated'.
+ * @option pass Specify a password to be set for all generated users.
+ * @aliases genu
+ */
+ public function users($num = 50, $options = ['kill' => FALSE, 'roles' => '']) {
+ // @todo pass $options to the plugins.
+ $this->generate();
+ }
+
+ /**
+ * Create terms in specified vocabulary.
+ *
+ * @command devel-generate-terms
+ * @pluginId term
+ * @param $machine_name Vocabulary machine name into which new terms will be inserted.
+ * @param $num Number of terms to generate.
+ * @option kill Delete all terms before generating new ones.
+ * @option feedback An integer representing interval for insertion rate logging.
+ * @validate-entity-load taxonomy_vocabulary machine_name
+ * @aliases gent
+ */
+ public function terms($machine_name, $num = 50, $options = ['feedback' => 1000]) {
+ $this->generate();
+ }
+
+ /**
+ * Create vocabularies.
+ *
+ * @command devel-generate-vocabs
+ * @pluginId vocabulary
+ * @param $num Number of vocabularies to generate.
+ * @option kill Delete all vocabs before generating new ones.
+ * @aliases genv
+ * @validate-module-enabled taxonomy
+ */
+ public function vocabs($num = 1, $options = ['kill' => FALSE]) {
+ $this->generate();
+ }
+
+ /**
+ * Create menus.
+ *
+ * @command devel-generate-menus
+ * @pluginId menu
+ * @param $number_menus Number of menus to generate.
+ * @param $number_links Number of links to generate.
+ * @param $max_depth Max link depth.
+ * @param $max_width Max width of first level of links.
+ * @option kill Delete all content before generating new content.
+ * @aliases genm
+ * @validate-module-enabled menu_link_content
+ */
+ public function menus($number_menus = 2, $number_links = 50, $max_depth = 3, $max_width = 8, $options = ['kill' => FALSE]) {
+ $this->generate();
+ }
+
+ /**
+ * Create content.
+ *
+ * @command devel-generate-content
+ * @pluginId content
+ * @param $num Number of nodes to generate.
+ * @param $max_comments Maximum number of comments to generate.
+ * @option kill Delete all content before generating new content.
+ * @option types A comma delimited list of content types to create. Defaults to page,article.
+ * @option feedback An integer representing interval for insertion rate logging.
+ * @option skip-fields A comma delimited list of fields to omit when generating random values
+ * @option languages A comma-separated list of language codes
+ * @aliases genc
+ * @validate-module-enabled node
+ */
+ public function content($num = 50, $max_comments = 0, $options = ['kill' => FALSE, 'types' => 'page,article', 'feedback' => 1000]) {
+ $this->generate();
+ drush_backend_batch_process();
+ }
+
+
+ /**
+ * @hook validate
+ * @param \Consolidation\AnnotatedCommand\CommandData $commandData
+ * @return \Consolidation\AnnotatedCommand\CommandError|null
+ */
+ public function validate(CommandData $commandData) {
+ $manager = $this->getManager();
+ $args = $commandData->input()->getArguments();
+ $commandName = array_shift($args);
+ /** @var DevelGenerateBaseInterface $instance */
+ $instance = $manager->createInstance($commandData->annotationData()->get('pluginId'), array());
+ $this->setPluginInstance($instance);
+ $parameters = $instance->validateDrushParams($args, $commandData->input()->getOptions());
+ $this->setParameters($parameters);
+ }
+
+ public function generate() {
+ $instance = $this->getPluginInstance();
+ $instance->generate($this->getParameters());
+ }
+}