private function computeDetails(HarbormasterBuildLog $log)
{
$bytes = 0;
$chunks = 0;
$hash = hash_init('sha1');
foreach ($log->newChunkIterator() as $chunk) {
$bytes += strlen($chunk->getChunk());
$chunks++;
hash_update($hash, $chunk->getChunkDisplayText());
}
return array('bytes' => $bytes, 'chunks' => $chunks, 'hash' => hash_final($hash));
}
