040000 tree 5ef67ca48df11b05fd0687fa7ee88b15d6fe0d8b	core
040000 tree 82bb597fd5c1258b1dc1a28bea0ffa49178bfb01	event
040000 tree f794d0362398f7b12c835f4e8d33e5d255feed75	http
040000 tree c4038fee0acfa6a74b4642cbd3d84c9b9c3e04d1	imap
040000 tree 2b57ed115a161ac70dd79f719ea299e53c8d2e27	os