Infinite Miner V2 (no gps)

local ENDERCHEST = "enderstorage:ender_chest"
local refuelLevel = 2000
local ores = {
    ["minecraft:coal_ore"] = true,
    ["minecraft:redstone_ore"] = true,
    ["minecraft:gold_ore"] = true,
    ["minecraft:iron_ore"] = true,
    ["minecraft:diamond_ore"] = true,
    ["minecraft:lapis_ore"] = true,
    ["minecraft:emerald_ore"] = true,
    ["mekanism:tin_ore"] = true,
    ["mekanism:lead_ore"] = true,
    ["mekanism:copper_ore"] = true,
    ["create:zinc_ore"] = true,
    ["immersiveengineering:ore_nickel"] = true,
    ["powah:uraninite_raw"] = true,
    ["darkerdepths:silver_ore"] = true,
    ["forbidden_arcanus:arcane_crystal_ore"] = true,
    ["mysticalworld:quicksilver_ore"] = true,
    ["mysticalworld:saphire_ore"] = true,
    ["druidcraft:fiery_glass_ore"] = true,
    ["immersiveengineering:ore_silver"] = true,
    ["mekanism:fluorite_ore"] = true,
    ["mekanism:uranium_ore"] = true,
    ["forbidden_arcanus:ruinstone"] = true,
    ["forbidden_arcanus:xpetrified_ore"] = true,
    ["mekanism:osmium_ore"] = true
}

local garbage = {
    ["minecraft:cobblestone"] = true,
    ["minecraft:gravel"] = true,
    ["minecraft:dirt"] = true,
    ["minecraft:granite"] = true,
    ["minecraft:diorite"] = true,
    ["quark:cobbled_deepslate"] = true,
}

local distanceSinceLastInvCheck = 0

function placeUp()
    repeat turtle.digUp() until turtle.placeUp()
    return true
end

function forward()
    repeat turtle.dig() until turtle.forward()
    distanceSinceLastInvCheck = distanceSinceLastInvCheck + 1
    return true
end

function back()
    if not turtle.back() then
        turtle.turnRight()
        turtle.turnRight()
        forward()
        turtle.turnRight()
        turtle.turnRight()
    end
    return true
end

function right()
    turtle.turnRight()
    return true
end

function left()
    turtle.turnLeft()
    return true
end

function up()
    repeat turtle.digUp() until turtle.up()
    distanceSinceLastInvCheck = distanceSinceLastInvCheck + 1
    return true
end

function down()
    repeat turtle.digDown() until turtle.down()
    distanceSinceLastInvCheck = distanceSinceLastInvCheck + 1
    return true
end

function putDownChest()
    print("Placing Chest")
    for i = 1, 16 do
        local data = turtle.getItemDetail(i)
        if data then
            if data.name == ENDERCHEST then
                turtle.select(i)
                placeUp()
            end
        end
    end
end

function findChest()
    print("Finding Chest")
    local worked, d = turtle.inspectUp()
    if worked then
        if d.name == ENDERCHEST then
            turtle.digUp()
            return true
        end
    end

    for i = 1, 16 do
        local data = turtle.getItemDetail(i)
        if data then
            if data.name == ENDERCHEST then
                return i
            end
        end
    end

    return false
end

function checkBlock(side)
    side = side or 0
    local fun = turtle.inspect
    if side == 1 then
        fun = turtle.inspectUp
    elseif side == 2 then
        fun = turtle.inspectDown
    end

    local worked, data = fun()
    if worked then
        if ores[data.name] then
            return data.name
        end
    end
    return false
end

function scan(n)
    n = n or 1
    if n > 100 then
        return
    end

    --forward
    if checkBlock() then
        forward()
        scan(n+1)
        back()
    end

    --up
    if checkBlock(1) then
        up()
        scan(n+1)
        down()
    end

    --down
    if checkBlock(2) then
        down()
        scan(n+1)
        up()
    end

    --left
    left()
    if checkBlock() then
        forward()
        scan(n+1)
        back()
    end
    right()

    --right
    right()
    if checkBlock() then
        forward()
        scan(n+1)
        back()
    end
    left()
end

function sortInv()
    local emptySlots = 0
    for i = 1, 16 do
        print("Testing Slot " .. i)
        local firstItem = turtle.getItemDetail(i)
        if firstItem then
            for b = i + 1, 16 do
                local secondItem = turtle.getItemDetail(b)
                if secondItem then
                    if secondItem.name == firstItem.name then
                        print("Slot " .. i .. " and slot " .. b .. " match... transfering")
                        turtle.select(b)
                        turtle.transferTo(i)
                    end
                end
            end

            if garbage[firstItem.name] then
                print(firstItem.name .. " is garbage. Dumping")
                turtle.select(i)
                turtle.dropUp()
            elseif firstItem.name == "minecraft:coal" then
                if turtle.getFuelLevel() < refuelLevel then
                    print("Refueling")
                    turtle.select(i)
                    turtle.refuel()
                end
            end
        else
            emptySlots = emptySlots + 1
        end
    end

    if emptySlots < 5 then
        putDownChest()
        for i = 1, 16 do
            turtle.select(i)
            turtle.dropUp()
        end
        findChest()
    end
    turtle.select(1)
end

function main()
    if not findChest() then error("NO CHEST FOUND AHHHHH") end
    while true do
        if distanceSinceLastInvCheck > 20 then
            sortInv()
            distanceSinceLastInvCheck = 0
        end

        forward()
        scan()
        up()
        scan()
        forward()
        scan()
        down()
        scan()
    end
end

main()