Aperture Science OS System - Downloader

local tArg = {...}
--Download Manager
--this program takes download info, downloads, and updates the System Download List
local Item = tArg[1]
local Type = tArg[4]
local Code = tArg[3]
local DestinationFile = tArg[2]
local PrintOutput = tArg[5]

if PrintOutput == true then
  print(tArg[1])
  print(tArg[2])
  print(tArg[3])
  print(tArg[4])
end

local Text = nil



function AddToFile(Des)
local File = fs.open(Des,"a")
File.writeLine(Item)

File.close()
end

if fs.exists("ApertureOS_Programs") == false then
  local Pro = fs.open("/OS/System/Files/ApertureOS_Programs","w")
  Pro.close()
end

if fs.exists("ApertureOS_Files") == false then
  local Pro = fs.open("/OS/System/Files/ApertureOS_Files","w")
  Pro.close()
end

if fs.exists("ApertureDL_Programs") == false then
  local Pro = fs.open("/OS/System/Files/ApertureDL_Programs","w")
  Pro.close()
end

if fs.exists("ApertureDL_Downloads") == false then
  local Pro = fs.open("/OS/System/Files/ApertureDL_Downloads","w")
  Pro.close()
end

if Type == "OS" then
  AddToFile("ApertureOS_Programs")
end

if Type == "File" then
  AddToFile("ApertureOS_Files")
end

if Type == "Addon" then
  AddToFile("ApertureDL_Programs")
end


if Type == "Public" then
  AddToFile("ApertureDL_Downloads")
end



local Send = fs.combine("OS/System",DestinationFile,Item)
if Code == "n" then
  fs.move(Item,Send)
else
  shell.run("C_Pastebin","get",Code,Send)
end