[CC] Branch Mining Program [Chest Compatible]

term.clear()
term.setCursorPos(1, 1)
print("Place torches in slot 1!")
print("Place blocks in slot 2!")
print("Don't use wood in slot 2!")
print("Every number counts as 8!")
print("Example ____ 8 =a 64 tunnel in length!")
sleep(2)

local tArgs = { ... }

if #tArgs ~= 1 then
 print("Usage: BranchMining <length>")
end

local times = 0
l = tArgs[1]

for k=1, l do
 for i=1,8 do
  term.clear()
  term.setCursorPos(1, 1)
  Fuel = turtle.getFuelLevel()
  print("Fuel Left: "..Fuel)
  if turtle.getFuelLevel() < 100 then
   for i=1,16 do
    turtle.select(i)
    turtle.refuel()
   end
 end

    turtle.detectUp()
  if turtle.detectUp() == true then
  repeat
  turtle.digUp()
  sleep(0.55)
  until turtle.detectUp() == false
 end


print("")
print("Length Completed: "..i)
print("")
print("Blocks Dug: "..i*2)
print("")
print("Torches Are Not Fixed In This Version!")
print("")

turtle.detectDown()
  if turtle.detectDown() == false then
  repeat
  turtle.dig()
  sleep(0.55)
  until turtle.detect() == false
 end

  turtle.detectDown()
  if turtle.detectDown() == false then
  repeat
  turtle.select(2)
  turtle.placeDown()
  sleep(.55)
  until turtle.detectDown() == true
end

turtle.turnLeft()
 if turtle.detect() == false then
  for i=2,16 do
  turtle.select(i)
  turtle.place()
 end
end

turtle.turnRight()
turtle.turnRight()

if turtle.detect() == false then
for i=2,16 do
 turtle.select(i)
 turtle.place()
end
end

turtle.turnLeft()

turtle.up()
if turtle.detectUp() == false then
for i=2,16 do
 turtle.select(i)
 turtle.placeUp()
end
end

turtle.turnLeft()
if turtle.detect() == false then
for i=2,16 do
 turtle.select(i)
 turtle.place()
end
end

turtle.turnRight()
turtle.turnRight()

if turtle.detect() == false then
 for i=2,16 do
  turtle.select(i)
  turtle.place()
 end
end

turtle.turnLeft()
turtle.down()

if i == 8 then
 turtle.select(1)
 turtle.placeUp()
end

if i == 8 then
term.clear()
term.setCursorPos(1, 1)
print("I have finished a 8 long tunnel segment!")
end

  turtle.detect()
  if turtle.detect() == true then
    turtle.dig()
  else
   if turtle.detect() == false then
    turtle.forward()
   end
  end
 end
end
turtle.digUp()

turtle.turnLeft()
turtle.turnLeft()

for i=1, l do
  turtle.forward()
end

for i=1,16 do
  turtle.select(i)
  turtle.drop()
end