Issue #958162: Add pre-detect callback group. *API CHANGE*

[project/libraries.git] / libraries.drush.inc

<?php

/**
 * @file
 * Drush integration for Libraries API.
 */

/**
 * Implements hook_drush_command().
 */
function libraries_drush_command() {
  $items['libraries-list'] = array(
    'callback' => 'libraries_drush_list',
    'description' => dt('Lists registered library information.'),
    'bootstrap' => DRUSH_BOOTSTRAP_DRUPAL_FULL,
  );
  /**$items['libraries-download'] = array(
    'callback' => 'libraries_drush_download',
    'description' => dt('Downloads a registered library into the libraries directory for the active site.'),
    'arguments' => array(
      'name' => dt('The internal name of the registered library.'),
    ),
  );*/
  return $items;
}

/**
 * Implements hook_drush_help().
 */
function libraries_drush_help($section) {
  switch ($section) {
    case 'drush:libraries-list':
      return dt('Lists registered library information.');

    case 'drush:libraries-download':
      return dt('Downloads a registered library into the libraries directory for the active site.

See libraries-list for a list of registered libraries.');
  }
}

/**
 * Lists registered library information.
 */
function libraries_drush_list() {
  $libraries = array();
  foreach (libraries_info() as $name => $info) {
    $libraries[$name] = libraries_detect($name);
  }
  ksort($libraries);

  if (empty($libraries)) {
    drush_print('There are no registered libraries.');
  }

  else {
    $header = array('Name', 'Status', 'Version', 'Variants');
    $rows = array();
    foreach ($libraries as $name => $library) {
      // Status and version
      if ($library['installed']) {
        $status = 'OK';
        $version = $library['version'];
      }
      else {
        $status = drupal_ucfirst($library['error']);
        $version = (empty($library['version']) ? '-' : $library['version']);
      }
      // Variants
      $variants = array();
      foreach ($library['variants'] as $variant_name => $variant) {
        if ($variant['installed']) {
          $variants[] = $variant_name;
        }
      }
      if (empty($variants)) {
        $variants = '-';
      }
      else {
        $variants = implode(', ', $variants);
      }

      $rows[] = array($name, $status, $version, $variants);
    }
    $table = new Console_Table();
    drush_print($table->fromArray($header, $rows));
  }
}

/**
 * Downloads a library.
 *
 * @param $name
 *   The internal name of the library to download.
 */
function libraries_drush_download($name) {
  return;

  // @todo Looks wonky?
  if (!drush_shell_exec('type unzip')) {
    return drush_set_error(dt('Missing dependency: unzip. Install it before using this command.'));
  }

  // @todo Simply use current drush site.
  $args = func_get_args();
  if ($args[0]) {
    $path = $args[0];
  }
  else {
    $path = 'sites/all/libraries';
  }

  // Create the path if it does not exist.
  if (!is_dir($path)) {
    drush_op('mkdir', $path);
    drush_log(dt('Directory @path was created', array('@path' => $path)), 'notice');
  }

  // Set the directory to the download location.
  $olddir = getcwd();
  chdir($path);

  $filename = basename(COLORBOX_DOWNLOAD_URI);
  $dirname = basename(COLORBOX_DOWNLOAD_URI, '.zip');

  // Remove any existing Colorbox plugin directory
  if (is_dir($dirname)) {
    drush_log(dt('A existing Colorbox plugin was overwritten at @path', array('@path' => $path)), 'notice');
  }
  // Remove any existing Colorbox plugin zip archive
  if (is_file($filename)) {
    drush_op('unlink', $filename);
  }

  // Download the zip archive
  if (!drush_shell_exec('wget '. COLORBOX_DOWNLOAD_URI)) {
    drush_shell_exec('curl -O '. COLORBOX_DOWNLOAD_URI);
  }

  if (is_file($filename)) {
    // Decompress the zip archive
    drush_shell_exec('unzip -qq -o '. $filename);
    // Remove the zip archive
    drush_op('unlink', $filename);
  }

  // Set working directory back to the previous working directory.
  chdir($olddir);

  if (is_dir($path .'/'. $dirname)) {
    drush_log(dt('Colorbox plugin has been downloaded to @path', array('@path' => $path)), 'success');
  }
  else {
    drush_log(dt('Drush was unable to download the Colorbox plugin to @path', array('@path' => $path)), 'error');
  }
}