040000 tree b241a8c41dca817fd549b7e2f113d29bcc81d9da	air-purifier-common
040000 tree a29b168ea2bb657263e56657bc3fb3cbe6576a1d	ameba
040000 tree e51f0a6f00a99af9f3ad3948aaca553502cc7483	cc32xx
040000 tree fc2b7d3397bbfbf458fafbe4ef0e80a71368aa0d	linux