function _select2_drush_download_select2 in Select 2 7

Helper function downloads Select2 plugin.

1 string reference to '_select2_drush_download_select2'

select2_drush_command in drush/select2.drush.inc

Implements hook_drush_command().

File

drush/select2.drush.inc, line 51

drush integration for select2.

Code

function _select2_drush_download_select2() {

  // Get the path from the argument, if site, or use the default.
  $drush_context = drush_get_context('DRUSH_DRUPAL_ROOT');

  // Can we use Libraries API?
  if (module_exists('libraries') && function_exists('libraries_get_path')) {
    $libraries_dir = libraries_get_path('select2');
  }

  // Load the path.
  $path = $libraries_dir ? $drush_context . '/' . $libraries_dir : $drush_context . '/sites/all/libraries/select2';
  $path = drush_get_option('path', $path);
  $tag = drush_get_option('tag', SELECT2_DEFAULT_TAG);
  drush_log(dt('Download destination path: "@path"', array(
    '@path' => $path,
  )), 'notice');

  // Set the directory to the download location.
  $olddir = getcwd();
  $download_path = str_replace('/select2', '', $path);
  chdir($download_path);
  $download_uri = SELECT2_DOWNLOAD_URI_PREFIX . $tag . '.zip';

  // Download the zip archive.
  if ($filepath = drush_download_file($download_uri, $download_path . '/' . $tag . '.zip')) {
    $filename = basename($filepath);
    $dirname = SELECT2_DOWNLOAD_PREFIX . basename($filepath, '.zip');

    // Remove any existing Select2 plugin directory.
    if (is_dir($dirname) || is_dir('select2')) {
      drush_delete_dir($dirname, TRUE);
      drush_delete_dir('select2', TRUE);
      drush_log(dt('A existing Select2 plugin was deleted from @path', array(
        '@path' => $path,
      )), 'notice');
    }

    // Decompress the zip archive.
    drush_tarball_extract($filename);

    // Change the directory name to "select2" if needed.
    if ($dirname != 'select2') {
      drush_move_dir($dirname, 'select2', TRUE);
      $dirname = 'select2';
    }
  }
  if (is_dir($dirname)) {
    drush_log(dt('Select2 plugin has been installed in @path', array(
      '@path' => $path,
    )), 'success');
  }
  else {
    drush_log(dt('Drush was unable to install the Select2 plugin to @path', array(
      '@path' => $path,
    )), 'error');
  }

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