Farmer Joe

function textOutput(output_message, x_screen_pos, z_screen_pos, clear_area)
        term.setCursorPos(x_screen_pos,z_screen_pos)
        if clear_area == 0 then
                clear_area = string.len(output_message)
        end
        write(output_message..string.rep(" ", (clear_area - string.len(output_message))))
end


function farm()
    turtle.select(1)
    turtle.forward()
    turtle.digDown()
    turtle.placeDown()
end

function right()
    turtle.turnRight()
    farm()
    turtle.turnRight()
end

function left()
    turtle.turnLeft()
    farm()
    turtle.turnLeft()
end

function home()
    turtle.turnLeft()
    turtle.forward()
    turtle.forward()
    turtle.turnLeft()
    turtle.forward()
    turtle.forward()
    turtle.forward()
end

function refuel()
    if turtle.getFuelLevel() < 100 then
        turtle.select(16)
        turtle.suck()
        turtle.refuel()
    end
end


function stock()
    for i = 2,15 do
        turtle.select(i)
        turtle.dropDown()
    end
    turtle.turnLeft()
    refuel()
    turtle.turnLeft()
end

function farming()
    farm()
    farm()
    farm()
    right()
    farm()
    farm()
    left()
    farm()
    farm()
    home()
    stock()
end

function border()
    term.setCursorPos(1,1)
    print "-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-"
    term.setCursorPos(1,12)
    print "-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-"
end

term.clear()

 term.setCursorPos(18,9)
 textOutput("Press enter to start", 1, 9, 0)
 z = 0
while z < 1 do
        press, key = os.pullEvent()
        if press == "key" and key == 28 then
                break
        end
end

term.clear()

while true do
    farming()
    sleep(60)
end