popsu-d7/sites/all/modules/drush/examples/helloworld.script

#!/usr/bin/env drush

//
// This example demonstrates how to write a drush
// "shebang" script.  These scripts start with the
// line "#!/usr/bin/env drush" or "#!/full/path/to/drush".
//
// See `drush topic docs-scripts` for more information.
//
drush_print("Hello world!");
drush_print();
drush_print("The arguments to this command were:");

//
// If called with --everything, use drush_get_arguments
// to print the commandline arguments.  Note that this
// call will include 'php-script' (the drush command)
// and the path to this script.
//
if (drush_get_option('everything')) {
  drush_print("  " . implode("\n  ", drush_get_arguments()));
}
//
// If --everything is not included, then use
// drush_shift to pull off the arguments one at
// a time.  drush_shift only returns the user
// commandline arguments, and does not include
// the drush command or the path to this script.
//
else {
  while ($arg = drush_shift()) {
    drush_print('  ' . $arg);
  }
}

drush_print();

//
// We can check which site was bootstrapped via
// the '@self' alias, which is defined only if
// there is a bootstrapped site.
//
$self_record = drush_sitealias_get_record('@self');
if (empty($self_record)) {
  drush_print('No bootstrapped site.');
}
else {
  drush_print('The following site is bootstrapped:');
  _drush_sitealias_print_record($self_record);
}