function drush_environment_switch in Environment 8

Same name and namespace in other branches

1. 6 environment.drush.inc \drush_environment_switch()
2. 7 environment.drush.inc \drush_environment_switch()

Implements drush_hook_COMMAND for environment_switch.

File

./environment.drush.inc, line 123

Executes the environment_switch capabilities.

Code

function drush_environment_switch($target_env = NULL) {
  if ($target_env && !array_key_exists($target_env, environment_load())) {
    drush_set_error('DRUSH_ENVIRONMENT_ERROR', dt('Invalid environment specified.'));
    $target_env = NULL;
  }
  if (!$target_env) {
    $environments = environment_load();
    $options = array();
    foreach ($environments as $name => $env) {
      $options[$name] = environment_drush_render_environment($env);
    }
    $target_env = drush_choice($options);
  }
  if (!$target_env) {
    return;
  }
  $force = drush_get_option('force');
  $no_cache_clear = drush_get_option('nocacheclear', FALSE);
  drush_print(dt("Switching the environment to !environment", array(
    '!environment' => $target_env,
  )));
  if (!drush_get_context('DRUSH_SIMULATE')) {
    $result = environment_switch($target_env, $force, !$no_cache_clear);
  }
  else {
    $result = TRUE;
  }
  if ($result) {
    drupal_set_message('Done.', 'success');
  }
  else {
    drupal_set_message('Failed.', 'error');
  }
}