040000 tree b44a44ec11ed965f7ee0191735c56cc5a2b4cd0d	air-purifier-common
040000 tree 81c4f9d4e5f16a7826e96d999525b8748a57292b	ameba
040000 tree 723805f233474ca1381b914bcf4b591524db97fc	cc32xx
040000 tree 8dc10dccf33adb85ce5532105cbd7eb4012803e2	linux