rDisk - Disk Drive Utility

--[[
Program Name: rDisk - Disk Drive Utility
Created By: Techzune
Version: 0.5
Description: Utilities for disk drives.
Utilities Included:
*Transfer Files
*Format Disks!
*Rename Disks

! = Buggy

DO NOT REMOVE THIS! Thank You!
Operon Technologies - ComputerCraft and Lua
--]]

version = 0.5


running = true

function sprint(text)
  textutils.slowPrint(text)
end
function clear()
  term.clear()
  term.setCursorPos(1,1)
  print("rDisk | Disk Drive Utility v" .. version)
  print("--------------------------")
  print("")
end
function transfer()
  clear()
  sprint("Which side do you want to transfer from?")
  print("front, back, left, right, top, bottom")
  fside = io.read()
  if disk.isPresent(fside) then
    print("")
    sprint("Please enter the path to the file.")
    fpath = io.read()
    fpath = disk.getMountPath(fside) .. "/" .. fpath
    if fs.exists(fpath) then
      clear()
      sprint("What side is the destination?")
      print("font, back, left, right, top, bottom")
      dside = io.read()
      if disk.isPresent(dside) then
        print("")
        sprint("What would you like to name this file?")
        fname = io.read()
        clear()
        sprint("Transfering File - Please Wait...")
        dpath = disk.getMountPath(dside) .. "/" .. fname
        fs.copy(fpath, dpath)
        print("")
        sprint("File Transfer Complete")
        sleep(2)
        term.clear()
        term.setCursorPos(1,1)
      else
        print("Error: Disk Not Found")
        sleep(2)
        transfer()
      end
    else
      print("Error: File Not Found")
      sleep(2)
      transfer()
    end
  else
    print("Error: Disk Not Found")
    sleep(2)
    transfer()
  end
end
function formatdisk()
  clear()
  sprint("What side do you want to format?")
  print("front, back, left, right, top, bottom")
  foside = io.read()
  if disk.isPresent(foside) then
    print("")
    sprint("Are you sure you want to format this disk?")
    sprint("All Data Will Be Erased!")
    print("Y or N")
    fodecision = io.read()
    if fodecision == "Y" or fodecision == "y" then
      print("")
      sprint("Formatting...")
      folist = shell.resolve(disk.getMountPath(foside))
      fodir = fs.list(folist)
      for i, v in pairs(fodir) do
        fs.delete(disk.getMountPath(foside) .. "/" .. v)
        disk.setLabel(foside, "")
      end
    end
  else
    print("Error: Disk Not Found")
    sleep(2)
    formatdisk()
  end
end
function renamedisk()
  clear()
  sprint("What side do you want to rename?")
  print("front, back, left, right, top, bottom")
  renside = io.read()
  if disk.isPresent(renside) then
    print("")
    sprint("What would you like to name this floppy disk?")
    renname = io.read()
    disk.setLabel(renside, renname)
  else
    print("Error: Disk Not Found")
    sleep(2)
    renamedisk()
  end
end
--Startup & Menus--
function startup()
  clear()
  print("Please choose an option from the menu: ")
  print("")
  print("[1] Transfer/Copy Files Between Floppy Disks")
  print("[2] Format a Floppy Disk")
  print("[3] Rename a Floppy Disk")
  print("[4] Exit")
  startupc = io.read()
  if startupc == "1" then
    transfer()
  elseif startupc == "2" then
    formatdisk()
  elseif startupc == "3" then
    renamedisk()
  elseif startupc == "4" then
    print("Goodbye!")
  end
end
startup()