040000 tree 89f7a5f380162eee4f1de15a2fb4717234045ca4	core
040000 tree 82bb597fd5c1258b1dc1a28bea0ffa49178bfb01	event
040000 tree bfdfdf3d8d0a75bd871a92bb20dcddfdd6b777b0	http
040000 tree c4038fee0acfa6a74b4642cbd3d84c9b9c3e04d1	imap
040000 tree b1700899529ab32df6500de2031cc5f760e4a54f	os