/**
* Get blob info.
*
* When we display the tree, we want to know when a given file was
* created, who was the author and at which date. This is a very
* slow operation for git as we need to go through the full
* history, find when then blob was introduced, then grab the
* corresponding commit. This is why we need a cache.
*
* @param array List as keys of blob hashs to get info for
* @return array Hash indexed results, when not found not set
*/
public function getCachedBlobInfo($hashes)
{
$cache = new IDF_Scm_Cache_Git();
$cache->_project = $this->project;
return $cache->retrieve(array_keys($hashes));
}
