computercraft cnc thing v.1

drive = peripheral.wrap("drive_0") -- if you play minecraft with create and computercraft mod and
axePlus = "Left"                    --want know what this does pls contact me on discord (KIRITO__KAZUTO#4360)
axeMinus = "Right"
ySelect = "Bottom"
tool = "top"
speed = 1
file = fs.open("drive/test1.mcc","r")


if true == false then
    println("ERROR : no data")
else
    step = 1
    active = true
    while active do
        data = file.readLine()
        if data == "end" then
            active = false
            print("done")
        else
            if(data == "+") then
                redstone.setOutput(axePlus,true)
                sleep(0.1)
                redstone.setOutput(axePlus,false)
            end
            if(data == "-") then
                redstone.setOutput(axeMinus,true)
                sleep(0.1)
                redstone.setOutput(axeMinus,false)
            end
            if(data == "y") then
                redstone.setOutput(ySelect,true)
            end
            if(data == "x") then
                redstone.setOutput(ySelect,false)
            end
            if(data == "toolPulse") then
                redstone.setOutput(tool,true)
                sleep(0.1)
                redstone.setOutput(tool,false)
            end
            if(data == "toolOn") then
                redstone.setOutput(tool,true)
            end
            if(data == "toolOff") then
                redstone.setOutput(tool,false)
            end
            step = step + 1
            sleep(speed)
        end
    end
end
redstone.setOutput(ySelect,false)