040000 tree 6ae9c508fd32aa803f4fe9ea227ddd0a1f7cca37	air-purifier-common
040000 tree 8e0e8e754649f9156f6f0bcdec438c7004363e6d	ameba
040000 tree 8fb957ada2acdf76307be7d358160702da1753d8	cc32xx
040000 tree 3cd1cb50b45697bac7fdfa3c4a9f1a0d18faecac	linux