tankfill

i=0
x=0
b=0
term.clear()
term.setCursorPos(1,1)
term.write("Distance: ")
x=tonumber(read())

if turtle.getItemCount(1) < 1 then
  print("No Buckets in Slot 1")
  exit()
end

z=2
turtle.select(1)
while x > i and z>=2  do
  z=turtle.getItemCount(1)
    while turtle.forward()==false do
      while turtle.detect() do
        turtle.dig()
        turtle.sleep(.5)
      end
    end
    i=i+1
    if turtle.placeDown()==false then
      z=2
    else
      b=b+1
    end
end
  for a=1,i do
    turtle.back()
  end

  print("Moved "..i.." Blocks")
  print("Collected "..b.." buckets")