Version 1

[yaffs-website] / vendor / drush / drush / lib / Drush / Psysh / Shell.php

diff --git a/vendor/drush/drush/lib/Drush/Psysh/Shell.php b/vendor/drush/drush/lib/Drush/Psysh/Shell.php
new file mode 100644 (file)
index 0000000..7e065af
--- /dev/null
+++ b/vendor/drush/drush/lib/Drush/Psysh/Shell.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drush\Psysh\Shell.
+ */
+
+namespace Drush\Psysh;
+
+use Psy\Shell as BaseShell;
+use Symfony\Component\Console\Input\StringInput;
+
+class Shell extends BaseShell {
+
+  /**
+   * Get a command (if one exists) for the current input string.
+   *
+   * @param string $input
+   *
+   * @return null|Command
+   */
+  protected function getCommand($input) {
+    if ($name = $this->getCommandFromInput($input)) {
+      return $this->get($name);
+    }
+  }
+
+  /**
+   * Check whether a command is set for the current input string.
+   *
+   * @param string $input
+   *
+   * @return bool True if the shell has a command for the given input.
+   */
+  protected function hasCommand($input) {
+    if ($name = $this->getCommandFromInput($input)) {
+      return $this->has($name);
+    }
+
+    return false;
+  }
+
+  /**
+   * Get the command from the current input, takes aliases into account.
+   *
+   * @param string $input
+   *   The raw input
+   *
+   * @return string|NULL
+   *   The current command.
+   */
+  protected function getCommandFromInput($input) {
+    // Remove the alias from the start of the string before parsing and
+    // returning the command. Essentially, when choosing a command, we're
+    // ignoring the site alias.
+    $input = preg_replace('|^\@[^\s]+|', '', $input);
+
+    $input = new StringInput($input);
+    return $input->getFirstArgument();
+  }
+
+}