/**
* Return the PEAR Package representation based on a local *.tgz archive.
*
* @param string $package_tgz_path Path to the *.tgz file.
* @param Components_Pear_Environment $environment The PEAR environment.
*
* @return PEAR_PackageFile
*/
public function getPackageFileFromTgz($package_tgz_path, Components_Pear_Environment $environment)
{
$pkg = new PEAR_PackageFile($environment->getPearConfig());
return Components_Exception_Pear::catchError($pkg->fromTgzFile($package_tgz_path, PEAR_VALIDATE_NORMAL));
}
