dig

rednet.open("right")
local tArgs = {...}

if tArgs[1] == nil then tArgs[1] = 1 end

local function placeWell()
    while turtle.detect() do
        turtle.select(4)
        turtle.dig()
        sleep(0.3)
    end
 turtle.select(1)
 turtle.place()
end

local function placeChest()
    while turtle.detectUp() do
        turtle.select(5)
        turtle.digUp()
        sleep(0.3)
    end
    turtle.up()
    turtle.select(2)
    turtle.placeDown()
end

local function placeEnergy()
    while turtle.detect() do
        turtle.select(6)
        turtle.dig()
        sleep(0.3)
    end
    turtle.select(3)
    turtle.place()
end

local function unload()
    for e = 4,8 do
        turtle.select(e)
        turtle.dropDown()
    end
end

local function workDone()
    turtle.select(3)
    turtle.dig()
    turtle.select(2)
    turtle.digDown()
    turtle.down()
    turtle.select(1)
    turtle.dig()
    turtle.forward()
end

for i = 1,tArgs[1] do

    rednet.broadcast("start")
    placeWell()
    placeChest()
    placeEnergy()
    sleep(3)
    rednet.broadcast("unload")
    unload()
    sleep(3)
    rednet.broadcast("done")
    workDone()

end