Make port number optional in irc.lua

This commit is contained in:
Ivoah 2015-01-26 08:30:13 -05:00
parent 43193a59c6
commit 8b8ee1cb88

View File

@ -17,13 +17,17 @@ local text = require("text")
local args, options = shell.parse(...)
if #args < 1 then
print("Usage: irc <nickname> [server:port]")
print("Usage: irc <nickname> [server[:port]]")
return
end
local nick = args[1]
local host = args[2] or "irc.esper.net:6667"
if not host:find(":") then
host = host .. ":6667"
end
-- try to connect to server.
local sock, reason = internet.open(host)
if not sock then