public static function deflate(Engine_Package_Manifest $package, $outputPath)
{
// Sanity
if (!file_exists($outputPath) || !is_dir($outputPath) || !is_writeable($outputPath)) {
throw new Engine_Package_Exception('Output path does not exist, is not a directory, or is not writeable');
}
if (!is_dir($package->getBasePath())) {
throw new Engine_Package_Exception('Missing package base path');
}
self::_loadArchiveClass();
// Make filenames and paths
$basePath = $package->getBasePath();
$archiveFile = $package->getKey() . '.tar';
$archiveFullPath = $outputPath . DIRECTORY_SEPARATOR . $archiveFile;
if (file_exists($archiveFullPath) && !unlink($archiveFullPath)) {
throw new Engine_Package_Exception('Target archive already exists and unable to remove');
}
// Start packing
$archive = new Archive_Tar($archiveFullPath);
$archive->setIgnoreList(array('CVS', '.svn'));
// Add all directories, files, and subpackages
$package->addToArchive($archive);
return $archiveFullPath;
}
