040000 tree 552610baaae85ccf6301dc43be22df6a8cdcb02b	core
040000 tree 319ad9202f0cbddb3ef0e880d888d72f2fa281d9	event
040000 tree 50451cf42baf87ddb34b9cbdef2a45a22e0c9d00	http
040000 tree 7050f98fcefc1d35b68acfad2cab890917beea61	mail
040000 tree a19f2621a3ed0ba8699dda370dc31e04b41d5b4a	mysql
040000 tree 5df20b11ed3f2ce2e393466893fc4c593e987079	os