040000 tree 2f1b22adf913b0162525b73883a5e4edf17a13b4	core
040000 tree 07b06d26d7d79ec2348d3bad71ab0f922046ffca	event
040000 tree 71bc642d7fcffe959de0c61b3a940ea1eef5201d	http
040000 tree 51a32d649f3137585e8e36c2ff5f1098d7956bed	mail
040000 tree ddfc5c589c56061e9e986858e437d78cdb4593fe	mysql
040000 tree 182f6836a8e96863c0d99d8ef861c6964623e4a1	os