040000 tree d2afcacfc7f3951c51914377f639061c1c3da455	application
040000 tree 111577371e45839c8cfb8557af608c4d807bc920	arch
040000 tree 92ace7d3b3627931787a6e1c951f7ab4aa990554	base
040000 tree eacd6b9d19a271a91b64916baf44068844d00b4f	platform