LittleFarmingTurtle

-- copied from http://www.computercraft.info/forums2/index.php?/topic/2962-little-farming-turtle-lft-ver2/

--[[
        12 X 12 farm
]]--

local function move()
    turtle.digDown()
    turtle.placeDown()
    while not turtle.forward() do
        sleep(1)
    end
end

local function move2()
    while not turtle.forward() do
        sleep(1)
    end
end
local function plow()
    while not turtle.up() do
        sleep(1)
    end
    move2()
    for o = 1,6 do

        for i = 1,12 do
            move()
        end
        turtle.turnRight()
        move()
        turtle.turnRight()
        move()
        for i = 1,12 do
            move()
        end
        turtle.turnLeft()
        move2()
        turtle.turnLeft()
        move2()
    end
    for i = 1,12 do
        move()
    end
    move()
    while not turtle.down() do
        sleep(1)
    end
    turtle.turnLeft()
    turtle.turnLeft()
end
local iRepeat = 0
local iMin = 40
local iCount = 0
local spacer = ""
while true do
    term.clear()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
    term.setCursorPos(1,1)
    iRepeat = iRepeat+1
    print("plowing   :"..iRepeat)
    plow()
    term.setCursorPos(1,4)
    print("Fuel Remaning : "..tostring(turtle.getFuelLevel()))
    iCount = iMin
    while true do
        iCount = iCount-1
        term.setCursorPos(1,2)
        term.clearLine()
        print("sleeping "..iMin.." minuites")
        for i = 59,0,-1 do
            sleep(1)
            term.setCursorPos(1,3)
            term.clearLine()
            if i < 10 then
                spacer = "0"
            else
                spacer = ""
            end
            write("To go    "..iCount..":"..spacer..i)
        end
        if iCount == 0 then
            break
        end
    end
end