myDig

local e=0 -- rotations --
local x=0 --X-coordinates --
local y=0 --Y-coordinates --
local z=0 --Z-coordinates --
local i=0 -- progress --
local r=0 -- rotation set --
local f=0 -- movement set --
local u=0 -- vertical movement set --

while true do

  while i~=50 do
    turtle.refuel()

    if turtle.detect() then
      turtle.dig()
      turtle.forward()
      x=x+1
    else
      while not turtle.detect() do
        turtle.turnRight()
    end

    if turtle.detectUp() then
      turtle.digUp()
    end

    i=i+1
  end
end
end