dig

--Variables
go = true
chk = true
dnc = 10
trvd = 0
--Functions
dig = function()
 turtle.dig()
 turtle.digUp()
 turtle.forward()
 chkDrp()
 trvd = (trvd+1)
end

chkDrp = function()
 inv = 1
 while chk == true do
  if turtle.getItemCount(inv) == 0 then
   chk = false
  else
   inv = inv+1
   if inv == 17 then
    drpOf()
   end
  end
 end
 chk = true
end

drpOf = function()
 go = false
end

strp = function()
 sf = 0
 while dnc ~= sf do
  chkDrp()
  dig()
  sf = sf+1
 end
end

ary = function()
 while go == true do
  strp()
  turtle.turnLeft()
  dig()
  dig()
  dig()
  dig()
  turtle.turnRight()
  turtle.turnRight()
  dig()
  dig()
  dig()
  dig()
  dig()
  dig()
  dig()
  dig()
  turtle.turnRight()
  strp()
  turtle.turnRight()
  dig()
  dig()
  dig()
  dig()
  turtle.turnRight()
  turtle.turnRight()
  dig()
  dig()
  dig()
  dig()
  dig()
  dig()
  dig()
  dig()
  turtle.turnLeft()
 end
end
--Code
ary()