public function PackageDownloader::download in Ludwig 8

Downloads and places packages into their modules.

Parameters

array $package: The package.

Throws

\Exception

\Drupal\Core\FileTransfer\FileTransferException

Overrides PackageDownloaderInterface::download

File

src/PackageDownloader.php, line 91

Class

PackageDownloader

Download packages defined in ludwig.json files.

Namespace

Drupal\ludwig

Code

public function download(array $package) {
  $provider_path = $this->root . '/' . $package['provider_path'];
  if (!is_writable($provider_path)) {
    throw new \Exception(sprintf('The extension directory %s is not writable.', $provider_path));
  }
  $archive_path = $this
    ->downloadArchive($package);
  if (!$archive_path) {
    throw new \Exception(sprintf('Unable to retrieve %s from %s.', $package['name'], $package['download_url']));
  }
  $archiver = $this
    ->extractArchive($archive_path);
  $files = $archiver
    ->listContents();
  if (!$files) {
    throw new \Exception(sprintf('The archive downloaded from %s contains no files.', $package['download_url']));
  }

  // The real path the first directory in the extracted archive.
  // @todo Will this work for non-GitHub archives?
  $source_location = $this->fileSystem
    ->realpath($this->extractionDir . '/' . $files[0]);
  $package_destination = $this->root . '/' . $package['path'];
  $file_transfer = new Local($this->root, $this->fileSystem);
  $file_transfer
    ->copyDirectory($source_location, $package_destination);
  $new_perms = substr(sprintf('%o', fileperms($package_destination)), -4, -1) . "5";
  $file_transfer
    ->chmod($package_destination, intval($new_perms, 8), TRUE);
}