refresh.lua

local defaultSlot  = 1

local floppySlot = 15
local driveSlot = floppySlot + 1

local placeDriveInDirection = turtle.placeUp
local insertDiskInDirection = turtle.dropUp
local removeDriveInDirection= turtle.digUp
local driveDirection = "top"

local tmpFolder = "/tmp/disk/"

local doNotWarnParam = "--nowarn"
local silent = "--silent"

--arg[1] = doNotWarnParam
--arg[2] = silent

---

function withSlotDo(slot, toDo)
    turtle.select(slot)
    toDo()
    turtle.select(defaultSlot)
end

function placeDrive()
    withSlotDo(
                driveSlot,

                function()
            placeDriveInDirection()
        end
    )
end

function insertDisk()
    withSlotDo(
        floppySlot,
        function()
            insertDiskInDirection()
        end
    )
end

function getSourceFile()
    return shell.getRunningProgram()
end

function getSourceDir()
    return fs.getDir(getSourceFile())
end

function getSourceRoot()
    local driveSide = fs.getDrive(getSourceDir())
    local per = peripheral.wrap(driveSide)
    local path = per.getMountPath()
    return path
end

function getDriveRoot()

    local drive =  peripheral.wrap(driveDirection)
    --print(drive)
    local root = drive.getMountPath()
    --print(root)
    return root

end

function getDiskName()
    local drive = peripheral.wrap(driveDirection)
    local name = drive.getDiskLabel()
    return name
end

function getDiskID()
        local drive = peripheral.wrap(driveDirection)
        local ID = drive.getDiskID()
        return ID
end



function cpDisk()

    root = getDriveRoot()

    -- local copyCmd = "/rom/programs/copy.lua"
    -- local mkdirCmd = "/rom/programs/mkdir.lua"
    -- local gap = " "

    -- local toDo1 = mkdirCmd .. gap .. tmpFolder
    -- local toDo2 = copyCmd.. gap  ..root.. gap..tmpFolder

    -- print(toDo1)
    -- print(toDo2)

    -- shell.execute(toDo1)
    -- shell.execute(toDo2)

    fs.delete(tmpFolder)
    fs.copy(root,tmpFolder)
end

function removeDrive()
    withSlotDo(floppySlot,
    function()
        removeDriveInDirection()
    end
    )
end

function prompt(msg)
    write(msg..": ")
    return read()
end

function warnUser()
    local gap = " "
    -- warn user and allow them to cancel
    print("")
    print(">>>  WARNING  <<<")
    print("WILL DELETE tmp/disk!")
    print("and overrite it with the contents of the new disk")
    --print("DISK: "..getDriveRoot()..gap..getDiskName()..gap..getDiskID()..gap..getDiskLabel())
    print()
    ready = prompt("are you sure you want to continue? If so then type yes")
    print(ready)

    if ready == "yes" then
        -- continue
    else
        error("user has declined")
    end

end

function showInfo()
    print("Please insert a floppy into slot "..floppySlot.. " and a disk drive into "..driveSlot)
    prompt("Press enter when done")
end

function success()
    print("Success! floppy disk copied to "..tmpFolder)

end

if arg[1] ~= doNotWarnParam then
    warnUser()
    showInfo()
end
placeDrive()
insertDisk()
cpDisk()
removeDrive()

if arg[2] ~=silent then
    success()
end
if arg[1] ~= doNotWarnParam then
    print("Please do NOT edit this folder directly, it will be deleted on next run")
end