/**
* {@inheritdoc}
*/
public function getRequiredPackages()
{
if (!isset($this->packages['required'])) {
// The root package on disk might not be up to date, build a new one.
$core_package = $this->getCorePackage();
$extension_packages = $this->getExtensionPackages();
$root_package = $this->rootPackageBuilder->build($core_package, $extension_packages);
$packages = array();
foreach ($root_package['require'] as $package_name => $constraint) {
$packages[$package_name] = array('constraint' => $constraint);
}
$installed_packages = JsonFile::read($this->root . '/core/vendor/composer/installed.json');
foreach ($installed_packages as $package) {
$package_name = $package['name'];
if (!isset($packages[$package_name])) {
// The installed package is no longer required, and will be removed
// in the next composer update. Add it in order to inform the end-user.
$packages[$package_name] = array('constraint' => '');
}
// Add additional information available only for installed packages.
$packages[$package_name] += array('description' => !empty($package['description']) ? $package['description'] : '', 'homepage' => !empty($package['homepage']) ? $package['homepage'] : '', 'require' => !empty($package['require']) ? $package['require'] : array(), 'version' => $package['version']);
if ($package['version'] == 'dev-master') {
$packages[$package_name]['version'] .= '#' . $package['source']['reference'];
}
}
// Process and cache the package list.
$this->packages['required'] = $this->processRequiredPackages($packages);
}
return $this->packages['required'];
}
/**
* {@inheritdoc}
*/
public function rebuildRootPackage() {
$root_package = JsonFile::read($this->root . '/composer.json');
// Rebuild the merged keys.
$merged_extension_package = $this->buildMergedExtensionPackage();
$root_package['require'] = [
'composer/installers' => '^1.0.21',
'wikimedia/composer-merge-plugin' => '^1.3.0',
] + $merged_extension_package['require'];
$root_package['require-dev'] = $merged_extension_package['require-dev'];
$root_package['replace'] = [
'drupal/core' => '~8.0',
] + $merged_extension_package['replace'];
$root_package['repositories'] = $merged_extension_package['repositories'];
// Ensure the presence of the Drupal Packagist repository.
// @todo Remove once Drupal Packagist moves to d.o and gets added to
// the root package by default.
$root_package['repositories'][] = [
'type' => 'composer',
'url' => 'https://packagist.drupal-composer.org',
];
JsonFile::write($this->root . '/composer.json', $root_package);
}
/**
* {@inheritdoc}
*/
public function rebuildRootPackage() {
$root_package = JsonFile::read($this->root . '/composer.json');
// Initialize known start values. These should match what's already in
// the root composer.json shipped with Drupal.
$core_requirement = $root_package['replace']['drupal/core'];
$root_package['replace'] = [
'drupal/core' => $core_requirement,
];
$root_package['repositories'] = [];
$root_package['extra']['merge-plugin']['include'] = [
'core/composer.json',
];
// Add the discovered extensions to the replace list so that they doesn't
// get redownloaded if required by another package.
foreach ($this->getExtensionPackages() as $extension_package) {
$version = '8.*';
if (isset($extension_package['extra']['branch-alias']['dev-master'])) {
$version = $extension_package['extra']['branch-alias']['dev-master'];
}
$root_package['replace'][$extension_package['name']] = $version;
}
// Ensure the presence of the Drupal Packagist repository.
// @todo Remove once Drupal Packagist moves to d.o and gets added to
// the root package by default.
$root_package['repositories'][] = [
'type' => 'composer',
'url' => 'https://packagist.drupal-composer.org',
];
// Add each discovered extension to the merge list.
foreach ($this->getExtensionPackages() as $extension_package) {
$root_package['extra']['merge-plugin']['include'][] = $extension_package['extra']['path'];
}
JsonFile::write($this->root . '/composer.json', $root_package);
}