libpafe-rubyで学生証をアレする

student_id_cart.rb

require 'pasori'
require 'nkf'

class StudentIdCard
  def StudentIdCard.scan
    ret = Hash.new
    Pasori.open { |pasori|
      pasori.felica_polling { |felica|
        buf = ""
        felica.foreach(felica.service[20]) { |data| buf << data }
        ret[:felica_idm] = felica.idm.unpack("C*").map{|c| sprintf("%02X", c)}.join
        ret[:id] = buf[0,7]
        ret[:name] = NKF::nkf "-w8", buf[26,30].strip
      }
    }
    ret
  end
end

p StudentIdCard.scan