--[[

  diskMngr - A Disk Utility for Computer Craft

  Written by Sir_Mr_Bman

  === THIS IS THE PUBLIC RELEASE OF THIS PROGRAM ===
  Please understand that this is the PUBLIC RELEASE of the Disk Utility.
  Not all features may function to everyones EXACT needs!
  I've tried to make this work in as many situations as possible, including:

    - A GUI for both Advanced computers.
    - CommandLine tool for both Basic and Advanced computers.

  -- WHAT DOES IT DO --
  diskMngr is designed to clear disks in computercraft.
  This utility is extremely powerful - it is designed to wipe the entire computer.

    ++ Modes ++
      + Format (Floppy) - designed to wipe FLOPPY DISKS of all information.
      + Backup (Floppy) - creates a packed tar.gz file of all the information from the disk.
      + Restore (Floppy) - restores disks from packed tar.gz files.

      = Wipe (From USR) - designed to clear ALL USER FILES except the diskMngr file.
      = Backup (From USR) - creates a packed tar.gz file of all the user information.
      = Restore (From USR) - restores drive from packed tar.gz files.

      = Wipe (From ROM) - designed to clear ALL USER FILES.


    ++ Warnings ++

      + Wipe (Floppy) - You will lose ALL data on the disk.
      + Backup (Floppy) - [1] Some data may be lost.
                          [2] Any viruses on the disk will be backed up.
      + Restore (Floppy) - [1] Can only restore if USER has backed up disk MANUALLY
                           [2] RESTORE will remove ALL data from the disk it is restoring.

      = Wipe (From USR) - [1] You will lose ALL user data.
                          [2] The diskMngr file WILL REMAIN ON THE DISK!
                              If this file is corrupted, it will remain that way.
      = Backup (From USR) - [1] Some data may be lost.
                            [2] Any viruses on the disk will be backed up.
      = Restore (From USR) - [1] Can only restore if USER has backed up drive MANUALLY
                             [2] RESTORE will REMOVE ALL DATA from the disk it is restoring.
      = Wipe (From ROM) - [1] You will lose ALL USER DATA.
                          [2] This method requires ADVANCED INSTALL! Please see install directions
                              for more information.


  === CREDITS ===

    - Software designed by Sir_Mr_Bman
    - Software created by Sir_Mr_Bman and Pitchfork - SOFTWARE
    - Bug tested by Sir_Mr_Bman and blackbanshee18

    - THIS SOFTWARE USES API'S AND OTHER SOFTWARE NOT BY ME:
      - CCTar by:
]]

--[[ Functions for all diskMngr modes ]]
-- These functions are designed with cmdLn in mind.

-- CommandLine Args
local tArgs = { ... }
local command = tArgs[1]

local function cmdLnUsage()
  print("Invalid Command Usage.")
  print("Please type \"<filename> help\" for help.")
end

local colorGUI()
  while true do
    term.setTextColor(colors.yellow)
    term.setBackgroundColor(colors.black)
    term.clear()
    term.setCursorPos(1, 1)
    term.setBackgroundColor(colors.gray)
    term.clearLine()
    print("diskMngr")
    term.setBackgroundColor(colors.black)
    print("")
    print("")

  end
end

local function wipeF(output)


end

local function backupF(output)


end

local function restoreF(output)


end

local function wipeUsr(output)


end

local function backupUsr(output)


end

local function restoreUsr(output)


end

local function wipeRom(output)


end

-- Start main code

if term.isColor() then
  if #tArgs < 1 then
    colorGUI()
  else
    cmdLn()
  end
else
  cmdLn()
end