mine

local tlen=40
local tcount=2
local disty=1

function unloadTurtle()
  print("Dropping items...")
  turtle.turnLeft()
  turtle.turnLeft()
  for c=1,16 do
    turtle.select(c)
    if turtle.getItemCount(c)>0 then
      turtle.drop(turtle.getItemCount(c))
    end
  end
  turtle.turnLeft()
  turtle.turnLeft()
end

function cargoInfo()
  for c=1,16 do
    print(turtle.getItemCount(c))
  end
end

function mineBit()
  while turtle.detect() do
    turtle.dig()
    sleep(0.5)
  end
  while turtle.detectUp() do
    turtle.digUp()
    sleep(0.5)
  end
end

function goForward()
  while turtle.detect() do
    turtle.dig()
    sleep(0.5)
  end
  turtle.forward()
end

function digTunnel()
  for i=1,tlen do
    mineBit()
    goForward()
  end

  turtle.turnLeft()
  turtle.turnLeft()

  for i=1,tlen do
    goForward()
  end
end

function multiTunnel()
  for j=1,tcount-1 do
    digTunnel()
    turtle.turnLeft()
    for k=1,disty do
      mineBit()
      goForward()
    end
    turtle.turnLeft()
  end
  digTunnel()
  turtle.turnRight()
  for j=1,(tcount-1)*disty do
    goForward()
  end
  turtle.turnRight()
end

--TurtleStart in front of container
--Turtle digs forwards, upwards, right
function digArea(digUp,digRight,digDepth)

end

multiTunnel()
unloadTurtle()