protected function PackageGenerator::generateMetapackage in Drupal 8

Same name and namespace in other branches

1. 9 composer/Generator/PackageGenerator.php \Drupal\Composer\Generator\PackageGenerator::generateMetapackage()

Generate one metapackage.

Parameters

\Composer\IO\IOInterface $io: Composer IO object for interacting with the user.

BuilderInterface $builder: An object that can build a metapackage.

Return value

bool TRUE if the generated metapackage is different than what is on disk.

1 call to PackageGenerator::generateMetapackage()

PackageGenerator::generate in composer/Generator/PackageGenerator.php

Generate Drupal's metapackages whenever composer.lock is updated

File

composer/Generator/PackageGenerator.php, line 87

Class

PackageGenerator

Generates metapackages.

Namespace

Drupal\Composer\Generator

Code

protected function generateMetapackage(IOInterface $io, BuilderInterface $builder) {

  // Load the existing composer.json file for drupal/core-recommended
  $relative_path = $builder
    ->getPath() . '/composer.json';
  $composer_json_path = $this->generatedProjectBaseDir . '/' . $relative_path;
  $original_composer_json = file_exists($composer_json_path) ? file_get_contents($composer_json_path) : '';

  // Get the composer.json file from the builder.
  $composer_json_data = $builder
    ->getPackage();
  $updated_composer_json = static::encode($composer_json_data);

  // Exit early if nothing changed.
  if (trim($original_composer_json, " \t\r\0\v") == trim($updated_composer_json, " \t\r\0\v")) {
    return FALSE;
  }

  // Warn the user that a metapackage file has been updated..
  $io
    ->write("Updated metapackage file <info>composer/Metapackage/{$relative_path}</info>.");

  // Write the composer.json file back to disk
  $fs = new Filesystem();
  $fs
    ->ensureDirectoryExists(dirname($composer_json_path));
  file_put_contents($composer_json_path, $updated_composer_json);
  return TRUE;
}