line.lua

r = 1
x = 43
while 1 >= 0 do

if turtle.getFuelLevel() < 10 then
turtle.refuel(1)
end

turtle.dig()
turtle.dig()
turtle.dig()
turtle.dig()
turtle.dig()
turtle.forward()
x = x - 1

if x == 0 then
turtle.turnLeft()
turtle.turnLeft()
x = 43
r = r - 1
end

end