function drush_composer_manager in Composer Manager 7

Same name and namespace in other branches

1. 6.2 composer_manager.drush.inc \drush_composer_manager()
2. 6 composer_manager.drush.inc \drush_composer_manager()
3. 7.2 composer_manager.drush.inc \drush_composer_manager()

Executes a Composer command on Composer Manager's composer.json file.

Parameters

$command: Which command to execute on Composer Manager's composer.json file.

1 call to drush_composer_manager()

drush_composer_manager_write_if_changed in ./composer_manager.drush.inc

If one or more extensions being acted on contain a composer.json file, prompt the user to automatically run Composer's update command.

File

./composer_manager.drush.inc, line 41

Drush hook implementations for the Composer Manager module.

Code

function drush_composer_manager($command = 'install') {
  $uri = composer_manager_file_dir();
  if (!($dir = drupal_realpath($uri))) {
    return drush_set_error(dt('Error resolving path: @uri', array(
      '@uri' => $uri,
    )));
  }

  // Check to see if the composer.json file is available.
  if (!file_exists($dir . '/composer.json')) {

    // Ask the user would like to install Drush Composer.
    if (drush_confirm(dt('The composer.json file is missing. Would you like to re-build it?'))) {
      if (drush_invoke('composer-rebuild-file') === FALSE) {
        return FALSE;
      }
    }
    else {
      return drush_set_error(dt('Missing composer.json file: Run `drush composer-rebuild-file`.'));
    }
  }

  // Check if Drush Composer is available.
  if (!drush_is_command('composer')) {

    // Ask the user would like to install Drush Composer.
    if (!drush_confirm(dt('Download and install the Drush Composer extension?'))) {
      drush_print(dt('Installation of the Drush Composer extension was aborted.'));
      return TRUE;
    }

    // Download the Drush extension.
    if (drush_invoke('dl', array(
      'composer-8.x-1.x',
    )) === FALSE) {
      return drush_set_error(dt('Failed installing the Drush Composer extension. Install it manually by following the instructions on the project page: http://drupal.org/project/composer'));
    }

    // Clear the caches by reloading the available command files.
    _drush_find_commandfiles(DRUSH_BOOTSTRAP_DRUSH);
  }
  if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
    $dir = str_replace('\\', '/', $dir);
  }

  // Generate the command arguments to pass to Drush Composer.
  $drush_arguments = drush_get_arguments();
  if ($drush_arguments && $drush_arguments[0] === 'composer-manager') {
    $arguments = $drush_arguments;
    array_shift($arguments);

    // exclude drush main command, composer-manager
    $arguments[] = '--working-dir=' . escapeshellcmd($dir);
  }
  else {
    $arguments = array(
      $command,
      // The use of escapeshellcmd rather than escapeshellarg is necessary to
      // avoid enclosing the value in quotes, which is incompatible with the way
      // Composer validates that the working directory exists.
      '--working-dir=' . escapeshellcmd($dir),
    );
  }
  $composer_result = drush_invoke('composer', $arguments);

  // Allow modules to perform post-composer install tasks.
  if ($command == 'install' || $command == 'update') {

    // Before invoking other modules, make sure that any new libraries are
    // available.
    drush_composer_manager_update_autoloader();
    module_invoke_all('composer_dependencies_install');
  }
  return $composer_result;
}