ComputerCraft CCCustomCommands BETA 1.0

function runCmd(cmd,user)
 shell.run("commands/"..cmd,user)
end
function cmdBlockRun(side,cmd,player)
 local cmdB = peripheral.wrap(side)
 if player then
  local cmd = string.gsub(cmd,"&p",player)
  cmdB.setCommand(cmd)
 else
  cmdB.setCommand(cmd)
 end
 cmdB.runCommand()
 cmdB.setCommand("")
end
if not fs.exists("commands") then
 fs.makeDir("commands")
end
while true do
 local _,user,cmd = os.pullEvent("chat_message")
 print(user.." typed "..cmd)
 if string.byte(cmd) == 47 then
  local cmd = string.gsub(cmd,"/","",1)
  if fs.exists("commands/"..cmd) then
   print("Valid command! Running...")
   runCmd(cmd,user)
  else
   print("Invalid command!")
  end
 else
  print("Not a command!")
 end
end