Chock0S

if fs.exists("/Chock0Sfile") == false then
  print("C> setting up")
  fs.makeDir("Chock0S")
  local file = fs.open("Chock0Sfile/config","w")
  file.writeLine("modem placement")
  file.writeLine("id")
  file.writeLine("function")
  file.close()
end
file = fs.open("Chock0Sfile/config","r")
local fileData = {}
local line = file.readLine()
repeat
table.insert(fileData,line)
line = file.readLine()
until line == nil
file.close()
print(fileData[1])
print(fileData[2])
print(fileData[3])
modemplacement = fileData[1]
id = fileData[2]
funct = fileData[3]
rednet.open(modemplacement)
while true do
  if funct == "dummy" then
    mes = read()
    prot = read()
    rednet.broadcast(mes,prot)
  end
  if funct == "util" then
    print("util")
    sender,message,protocol = rednet.receive()
    print(message..sender..protocol)
    if message == "ping" then
      rednet.broadcast("pingback",sender)
      print("ping!")
    end
    if protocol == id then
      if message == "open" then
        print("open")
        redstone.setBundledOutput("left",colors.white)
      end
    end
  end
end