Miner Turtle Motor

local args = {...}
local sides = rs.getSides()

local motorDir = args[1]
local motorStage = tonumber(args[2])

for i = 1, #sides do
    side = sides[i]
    if peripheral.isPresent(side) and peripheral.getType(side) == "modem" then
        rednet.open(side)
        break
    end
end

function pulse()
    print("Pulsing redstone")
    redstone.setOutput("right", true)
    sleep(0.5)
    redstone.setOutput("right", false)
    sleep(0.5)
end

while(true) do
    --term.clear()
    --term.setCursorPos(1, 1)

    print("Motor waiting for message..")
    id, msg = rednet.receive("coms_turtles_motor")

    if msg == "UPDATE" then
        shell.run("updater false motor")
    end

    if string.find(msg, "forward") then
        print("Message was for forward!")

        if motorDir == "forward" then
            if (msg == "forward_1" and motorStage == 1) or (msg == "forward_2" and motorStage == 2) then
                pulse()
            end
        end

        if string.find(msg, "_1") then
            if motorDir == "forward" then
                turtle.forward()
            else
                turtle.back()
            end
        end
    elseif string.find(msg, "reverse") then
        print("Message was for reverse!")

        if motorDir == "reverse" then
            if (msg == "reverse_1" and motorStage == 1) or (msg == "reverse_2" and motorStage == 2) then
                pulse()
            end
        end

        if string.find(msg, "_1") then
            if motorDir == "reverse" then
                turtle.forward()
            else
                turtle.back()
            end
        end
    end
end