040000 tree d2a28c044b4eca1a0dc50fd1b1247b6b6ec7b472	android
040000 tree 18528093e99216d7226ffb63414d87af10c7d354	docgen
040000 tree 486beae5e2985dfef7548546f728c2aa3def37d1	lib
040000 tree 72a6e4b61bfae7702b0952e7c88fbccb3c499f47	skyframe