040000 tree d95a4f359a94a150c90e1d728d75cf36f7379c8a	app
040000 tree c010c7fd9c86d5ce993148f1bb335a46d17e6403	device
040000 tree 8e34a84d22c3b291a628830dd79f66f27725b777	host
040000 tree c1de99f9a6b82d0a85104c5cf1595d95ca6aca7a	sample
040000 tree b61ec13dcdc198d4e79dd74078fdc5c13dd62a33	topo