Turtle farmer

while true do
turtle.select(1)
if turtle.getItemCount==0 then
turtle.turnLeft()
turtle.suck()
turtle.turnRight()
end
turtle.place()
turtle.select(2)
if turtle.getItemCount()==0 then
turtle.turnRight()
turtle.suck()
turtle.turnLeft()
end
turtle.place()
turtle.dig()
turtle.select(3)
turtle.dropUp()
turtle.select(4)
turtle.dropUp()
end