Water Tunnel

args = {...}
intDigDistance = tonumber(args[1])
function dig()
    while(turtle.detect() == true)
    do
        turtle.dig()
    end
end
function digUp()
    while(turtle.detectUp() == true)
    do
        turtle.digUp()
    end
end
function digDown()
    while(turtle.detectDown() == true)
    do
        turtle.digDown()
    end
end
function mine()
    dig()
    turtle.turnLeft()
    dig()
    turtle.turnRight()
    turtle.turnRight()
    dig()
    turtle.turnLeft()
end
function water()
    turtle.select(1)
    turtle.place()
    turtle.turnLeft()
    turtle.select(2)
    turtle.place()
    turtle.turnRight()
    turtle.turnRight()
    turtle.select(3)
    turtle.place()
    turtle.turnRight()
    turtle.select(1)
    turtle.place()
    turtle.select(2)
    turtle.place()
    turtle.select(3)
    turtle.place()
    turtle.turnRight()
    turtle.turnRight()
end
x = 0
while(x < intDigDistance)
do
    mine()
    water()
    turtle.up()
    mine()
    turtle.down()
    turtle.forward()
    x = x + 1
end