Alias: Fix file permissions (Drupal)

.aliases

fixfiles() {

  # Drupal root.
  drupal=$(drush dd)

  retval=$?
  echo "${retval}"

  if [ $? -eq 0 ]; then
    echo OK
  else
    echo FAIL
  fi

  echo "${drupal}"

  # Files directory.
  file_dir="$drupal/sites/default/files";

  # Set permissions.
  sudo find $file_dir -type d -exec chmod 775 {} +;
  sudo find $file_dir -type f -exec chmod 664 {} +;
}