040000 tree 6a2b353a1a184150140960324ba2b3b15d2893f2	air-purifier-common
040000 tree 04f164554734b269433329550a2cac168a5d48d2	ameba
040000 tree 723805f233474ca1381b914bcf4b591524db97fc	cc32xx
040000 tree 8dc10dccf33adb85ce5532105cbd7eb4012803e2	linux