Merge pull request #5 from XeonSquared/dev

Added a really terrible IRC client.

modules/applications/ircclient.lua

@@ -0,0 +1,46 @@
+function irc(h,p,n) -- host, port, nick
+ s("IRC client:"..tostring(h), function() print(pcall(function()
+  local ip,h,p = component.proxy(component.list("internet")()),h,p
+  local c=ip.connect(h,p)
+  print("Nick: "..n)
+  print("Connected: "..tostring(c.finishConnect()))
+  if c.finishConnect() then
+   local ct=computer.uptime()
+   print("Connected successfully.")
+   local function wl(s)
+    print("-->| "..tostring(s).."\n")
+    c.write(tostring(s).."\n") 
+   end
+   _G.wil = wl
+   function _G.sc(u,s) wl("PRIVMSG "..tostring(u).." :"..tostring(s)) end
+   local function prs(line)
+    h,m = string.match(line,":?(.-):(.+)") tH = {} 
+    for w in h:gmatch("%S+") do tH[#tH+1] = w end
+    if tH[1] == "PING" then
+     wl("PONG :"..m)
+    elseif tH[2] == "PRIVMSG" then
+     local n,r,h = tH[1]:match("(.+)!(.+)@(.+)")
+     print(n..":"..m.."\n")
+    else
+     print("|<-- "..line.."\n")
+    end
+   end
+   wl("NICK "..n)
+   wl("USER "..n.." "..n.." "..n.." "..n)
+   while c.finishConnect() do
+    coroutine.yield()
+    local d=c.read()
+    if type(d) == "string" then
+     if d ~= "" and d ~= "\n" then
+      for line in d:gmatch("[^\r\n]+") do
+       pcall(prs,line)
+      end
+     end
+    end
+   end
+  else
+   print("Failed to connect:")
+   print(c.finishConnect())
+  end
+ end)) end)
+end