when 'linux-i386'
          case resource.version
          when '0.18.1' then '6704de6125f4d1aa5008d9a0a77daa709802d6f30ffccf139e8ff05065f42143'
          when '0.18.0' then 'e9c5d012cba33966b31c91b2638b63ad52f35037719628fbfbd351c5a4551f2c'
          when '0.16.0' then '497235d49a3c32b605416536a721dbcecb817d75f41f42a5a3e3dc7d6d74f7ff'