Remote Turtle Installer

files = {
  {
    file = "touchpoint",
    pastebin = "pFHeia96",
    friendly = "Touch Point",
    side={"pocket","computer"}
  },
  {
    file = "ender",
    pastebin = "V91n5SXC",
    friendly = "Ender CC"
  },
  {
    file = "controller",
    pastebin = "BFP5s115",
    friendly = "The Controller Program",
    side = {"pocket"},
    startup = true
  },
  {
    file = "controller",
    pastebin = "FQX2J2wv",
    friendly = "The recever program",
    side = {"turtle"},
    startup = true
  }
}

function download( pastebin, startup, filename )
  if startup then
    print("Would you like this to run on startup, or enter a file name")
    lfilename = io.read()
    if lfilename then
      filename = lfilename
    else
      filename = "startup"
    end
  end
  file = fs.open(filename,'w')
  print("downloading "..filename.." from pastebin")
  file.write(http.get("http://pastebin.com/raw/"..pastebin).readAll())
  file.close()
end

for k,v in pairs(files) do
  if fs.exists(v.file) then
    print(v.friendly.." is already on your computer, skipping download")
  else
    if v.side ~= nil then
      if pocket then
        for m,n in pairs(v.side) do
          if n == "pocket" then
            download(v.pastebin,v.startup,v.file)
          end
        end
      elseif turtle then
        for m,n in pairs(v.side) do
          if n == "turtle" then
            download(v.pastebin,v.startup,v.file)
          end
        end
      else
        for m,n in pairs(v.side) do
          if n == "computer" then
            download(v.pastebin,v.startup,v.file)
          end
        end
      end
    else
      download(v.pastebin,v.startup,v.file)
    end
  end
end