Allow Symfony Console commands to be used in php:cli. (#3770)

Author: mortenson

src/Psysh/DrushCommand.php

@@ -10,6 +10,7 @@
 namespace Drush\Psysh;
 
 use Consolidation\AnnotatedCommand\AnnotatedCommand;
+use Symfony\Component\Console\Command\Command;
 use Psy\Command\Command as BaseCommand;
 use Symfony\Component\Console\Formatter\OutputFormatter;
 use Symfony\Component\Console\Input\InputInterface;
@@ -22,17 +23,17 @@ class DrushCommand extends BaseCommand
 {
 
  /**
- * @var \Consolidation\AnnotatedCommand\AnnotatedCommand
+ * @var \Symfony\Component\Console\Command\Command
  */
  private $command;
 
  /**
  * DrushCommand constructor.
  *
- * @param \Consolidation\AnnotatedCommand\AnnotatedCommand $command
- * Original (annotated) Drush command.
+ * @param \Symfony\Component\Console\Command\Command $command
+ * Original Drush command.
  */
- public function __construct(AnnotatedCommand $command)
+ public function __construct(Command $command)
  {
  $this->command = $command;
  parent::__construct();
@@ -110,14 +111,17 @@ protected function buildHelpFromCommand()
  $help = wordwrap($this->command->getDescription());
 
  $examples = [];
- foreach ($this->command->getExampleUsages() as $ex => $def) {
- // Skip empty examples and things with obvious pipes...
- if (($ex === '') || (strpos($ex, '|') !== false)) {
- continue;
- }
 
- $ex = preg_replace('/^drush\s+/', '', $ex);
- $examples[$ex] = $def;
+ if ($this->command instanceof AnnotatedCommand) {
+ foreach ($this->command->getExampleUsages() as $ex => $def) {
+ // Skip empty examples and things with obvious pipes...
+ if (($ex === '') || (strpos($ex, '|') !== false)) {
+ continue;
+ }
+
+ $ex = preg_replace('/^drush\s+/', '', $ex);
+ $examples[$ex] = $def;
+ }
  }
 
  if (!empty($examples)) {