BC Sheep v1.0

m=peripheral.wrap("right")
m.setFreq(12)

function sheer()
   for i = 1,4 do
      turtle.attack()
      turtle.turnRight()
   end
end

function dump()
   for j = 1,4 do
      turtle.select(j)
      turtle.dropUp()
   end
   turtle.select(1)
end

while true do
   on = m.get()
   while on do
      sheer()
      dump()
      sleep (60)
      on = m.get()
   end
   sleep(1)
end