A glorified cat

bArgs = {...}
local ignoreScripts, isScript = false
local handle, details, contents = nil

local function loadPage(url)
 if not fs.exists(url) then
  if fs.isDir(url) then
   if fs.exists(url.."/index") then
    return fs.open(url.."/index", "r"), nil
   elseif fs.exists(url.."/index.php") then
    return fs.open(url.."/index.php", "r"), nil
   end
  else
   return nil, "404: File not found!"
  end
 elseif fs.exists(url..".php") then
  return fs.open(url..".php", "r"), nil
 elseif fs.exists(url..".script") then
  if ignoreScripts then
   return nil, "Scripts are unavailable; Try not using the -ns parameter"
  end
  isScript = true
  print("Running "..url..".script")
  shell.run(url..".script")
 else
  return fs.open(url, "r"), nil
 end
end

if #bArgs < 1 then
 print("browser < url > [ -ns/--no-scripts ]")
else
 if bArgs[2] == "--no-scripts" or bArgs[2] == "-ns" then
  ignoreScripts = true
 end
 handle, details = loadPage(bArgs[1])
 if handle and details == nil then
  contents = handle.readAll()
  shell.run("clear")
  term.setCursorPos(1,1)
  print(contents)
  os.pullEventRaw("key")
  handle.close()
 elseif isScript then
  return
 elseif details ~= nil then
  printError([[
  Atom Browser has crashed!

  Details:
  ]]..details)
 end
end