InfMine

--Program made by Warfar
--http://pastebin.com/u/warfar
local emptySpace
local slotFound
local empty
amount = {}
local function findEmptySlots()
    for i = 3,16 do
        if turtle.getItemCount(i) == 0 then
            return i
        end
    end
    return 0
end
local function checkRestarted()
    if turtle.getItemCount(1) == 0 then
        turtle.select(1)
        turtle.digUp()
    elseif turtle.getItemCount(2) == 0 then
        turtle.select(2)
        turtle.digUp()
    end
end
local function dropItems()
    while findEmptySlots() == 0 do
        turtle.select(1)
        turtle.digUp()
        if not turtle.placeUp() then
            if turtle.attack() then
                while turtle.attack() do end
            end
            if turtle.digUp() then
                while turtle.digUp() do end
            end
        end
        for i = 3,16 do
            turtle.select(i)
            turtle.dropUp()
        end
        while findEmptySlots() == 0 do
            sleep(.1)
            for i = 3,16 do
                turtle.select(i)
                turtle.dropUp()
            end
        end
        sleep(1)
    end
    turtle.select(1)
    turtle.digUp()
end
local function dig()
    if turtle.detect() and not turtle.dig() then
        if turtle.attack() then
            while turtle.attack() do end
        end
    end
    if turtle.detectUp() and not turtle.digUp() then
        if turtle.attackUp() then
            while turtle.attackUp() do end
        end
    end
    if turtle.detectDown() and not turtle.digDown() then
        if turtle.attackDown() then
            while turtle.attackDown() do end
        end
    end
    turtle.forward()
end
local function refuel()
    while true do
        if turtle.getFuelLevel() < 10 then
            turtle.select(2)
            if not turtle.placeUp() then
                if turtle.attack() then
                    while turtle.attack() do end
                end
                if turtle.digUp() then
                    while turtle.digUp() do end
                end
            end
            if findEmptySlots() ~= 0 then
                e = findEmptySlots()
                turtle.select(e)
                turtle.suckUp()
                while turtle.getItemCount(e) == 0 do
                    sleep(1)
                    turtle.suckUp()
                end
                while turtle.getItemCount(e) ~= 0 do
                    turtle.refuel(1)
                end
                turtle.select(2)
                turtle.digUp()
                break
            end
            if e == 0 then
                turtle.select(2)
                turtle.digUp()
                dropItems()
                end
        else
        break
        end
    end
end
local function checkSlots()
    if findEmptySlots() == 0 then
        dropItems()
    end
end
checkRestarted()
while true do
    checkSlots()
    refuel()
    dig()
end