040000 tree 5503831e3844173105e95f11d01b9dd12cf30d40	air-purifier-common
040000 tree 04f164554734b269433329550a2cac168a5d48d2	ameba
040000 tree a85ac6d4ac99185fbcee3e8d8f326d8a4b8f7146	cc32xx
040000 tree 8dc10dccf33adb85ce5532105cbd7eb4012803e2	linux