Cleaned up whitespace, now all indentation is done with 1 tab character

This commit is contained in:
Jakob Ovrum 2010-07-17 11:48:32 +09:00
parent 8f8feb00d7
commit 48ee749bb7
3 changed files with 300 additions and 300 deletions

View File

@ -14,7 +14,7 @@ local function sendByMethod(self, method, target, msg)
self.socket:send(table.concat{toChannel, line, "\r\n"})
end
end
function meta:sendChat(target, msg)
sendByMethod(self, "PRIVMSG", target, msg)
end
@ -33,9 +33,9 @@ end
function meta:part(channel)
self:send("PART %s", channel)
if self.track_users then
if self.track_users then
self.channels[channel] = nil
end
end
end
function meta:trackUsers(b)

550
init.lua
View File

@ -1,291 +1,291 @@
local socket = require "socket"
local error = error
local setmetatable = setmetatable
local rawget = rawget
local unpack = unpack
local pairs = pairs
local assert = assert
local socket = require "socket"
local error = error
local setmetatable = setmetatable
local rawget = rawget
local unpack = unpack
local pairs = pairs
local assert = assert
local require = require
local tonumber = tonumber
module "irc"
local meta = {}
meta.__index = meta
_META = meta
require "irc.util"
require "irc.asyncoperations"
local meta_preconnect = {}
function meta_preconnect.__index(o, k)
local v = rawget(meta_preconnect, k)
if not v and meta[k] then
error("field '"..k.."' is not accessible before connecting", 2)
end
return v
end
function new(user)
local o = {
nick = assert(user.nick, "Field 'nick' is required");
username = user.username or "lua";
realname = user.realname or "Lua owns";
hooks = {};
track_users = true;
}
return setmetatable(o, meta_preconnect)
end
function meta:hook(name, id, f)
f = f or id
self.hooks[name] = self.hooks[name] or {}
self.hooks[name][id] = f
return id or f
end
meta_preconnect.hook = meta.hook
function meta:unhook(name, id)
local hooks = self.hooks[name]
assert(hooks, "no hooks exist for this event")
assert(hooks[id], "hook ID not found")
hooks[id] = nil
end
meta_preconnect.unhook = meta.unhook
function meta:invoke(name, ...)
local hooks = self.hooks[name]
if hooks then
for id,f in pairs(hooks) do
f(...)
end
end
end
function meta_preconnect:connect(server, port, timeout)
port = port or 6667
local s = socket.tcp()
self.socket = s
s:settimeout(timeout or 30)
assert(s:connect(server, port))
setmetatable(self, meta)
self:send("USER %s 0 * :%s", self.username, self.realname)
self:send("NICK %s", self.nick)
self.channels = {}
s:settimeout(0)
repeat
self:think()
until self.authed
end
function meta:disconnect(message)
local message = message or "Bye!"
self:invoke("OnDisconnect", message, false)
self:send("QUIT :%s", message)
self:shutdown()
end
function meta:shutdown()
self.socket:shutdown()
self.socket:close()
setmetatable(self, nil)
end
local function getline(self, errlevel)
line, err = self.socket:receive("*l")
if not line and err ~= "timeout" then
self:invoke("OnDisconnect", err, true)
self:shutdown()
error(err, errlevel)
end
return line
end
function meta:think()
while true do
local line = getline(self, 3)
if line then
self:handle(parse(line))
else
break
end
end
end
local handlers = {}
handlers["PING"] = function(o, prefix, query)
o:send("PONG :%s", query)
end
handlers["001"] = function(o)
o.authed = true
end
handlers["PRIVMSG"] = function(o, prefix, channel, message)
o:invoke("OnChat", parsePrefix(prefix), channel, message)
end
handlers["NOTICE"] = function(o, prefix, channel, message)
o:invoke("OnNotice", parsePrefix(prefix), channel, message)
end
handlers["JOIN"] = function(o, prefix, channel)
local user = parsePrefix(prefix)
if o.track_users then
if user.nick == o.nick then
o.channels[channel] = {users = {}}
else
o.channels[channel].users[user.nick] = user
end
end
o:invoke("OnJoin", user, channel)
end
handlers["PART"] = function(o, prefix, channel, reason)
local user = parsePrefix(prefix)
if o.track_users then
if user.nick == o.nick then
o.channels[channel] = nil
else
o.channels[channel].users[user.nick] = nil
end
end
o:invoke("OnPart", user, channel, reason)
end
handlers["QUIT"] = function(o, prefix, msg)
local user = parsePrefix(prefix)
if o.track_users then
for channel, v in pairs(o.channels) do
v.users[user.nick] = nil
end
end
o:invoke("OnQuit", user, msg)
end
handlers["NICK"] = function(o, prefix, newnick)
local user = parsePrefix(prefix)
if o.track_users then
for channel, v in pairs(o.channels) do
local users = v.users
local oldinfo = users[user.nick]
if oldinfo then
users[newnick] = oldinfo
users[user.nick] = nil
o:invoke("NickChange", user, newnick, channel)
end
end
else
o:invoke("NickChange", user, newnick)
end
end
--NAMES list
handlers["353"] = function(o, prefix, me, chanType, channel, names)
if o.track_users then
o.channels[channel] = o.channels[channel] or {users = {}, type = chanType}
local users = o.channels[channel].users
for nick in names:gmatch("(%S+)") do
local access, name = parseNick(nick)
users[name] = {type = access}
end
end
end
--end of NAMES
handlers["366"] = function(o, prefix, me, channel, msg)
if o.track_users then
o:invoke("NameList", channel, msg)
end
end
local tonumber = tonumber
module "irc"
local meta = {}
meta.__index = meta
_META = meta
require "irc.util"
require "irc.asyncoperations"
local meta_preconnect = {}
function meta_preconnect.__index(o, k)
local v = rawget(meta_preconnect, k)
if not v and meta[k] then
error("field '"..k.."' is not accessible before connecting", 2)
end
return v
end
function new(user)
local o = {
nick = assert(user.nick, "Field 'nick' is required");
username = user.username or "lua";
realname = user.realname or "Lua owns";
hooks = {};
track_users = true;
}
return setmetatable(o, meta_preconnect)
end
function meta:hook(name, id, f)
f = f or id
self.hooks[name] = self.hooks[name] or {}
self.hooks[name][id] = f
return id or f
end
meta_preconnect.hook = meta.hook
function meta:unhook(name, id)
local hooks = self.hooks[name]
assert(hooks, "no hooks exist for this event")
assert(hooks[id], "hook ID not found")
hooks[id] = nil
end
meta_preconnect.unhook = meta.unhook
function meta:invoke(name, ...)
local hooks = self.hooks[name]
if hooks then
for id,f in pairs(hooks) do
f(...)
end
end
end
function meta_preconnect:connect(server, port, timeout)
port = port or 6667
local s = socket.tcp()
self.socket = s
s:settimeout(timeout or 30)
assert(s:connect(server, port))
setmetatable(self, meta)
self:send("USER %s 0 * :%s", self.username, self.realname)
self:send("NICK %s", self.nick)
self.channels = {}
s:settimeout(0)
repeat
self:think()
until self.authed
end
function meta:disconnect(message)
local message = message or "Bye!"
self:invoke("OnDisconnect", message, false)
self:send("QUIT :%s", message)
self:shutdown()
end
function meta:shutdown()
self.socket:shutdown()
self.socket:close()
setmetatable(self, nil)
end
local function getline(self, errlevel)
line, err = self.socket:receive("*l")
if not line and err ~= "timeout" then
self:invoke("OnDisconnect", err, true)
self:shutdown()
error(err, errlevel)
end
return line
end
function meta:think()
while true do
local line = getline(self, 3)
if line then self:handle(parse(line))
else
break
end
end
end
local handlers = {}
handlers["PING"] = function(o, prefix, query)
o:send("PONG :%s", query)
end
handlers["001"] = function(o)
o.authed = true
end
handlers["PRIVMSG"] = function(o, prefix, channel, message)
o:invoke("OnChat", parsePrefix(prefix), channel, message)
end
handlers["NOTICE"] = function(o, prefix, channel, message)
o:invoke("OnNotice", parsePrefix(prefix), channel, message)
end
handlers["JOIN"] = function(o, prefix, channel)
local user = parsePrefix(prefix)
if o.track_users then
if user.nick == o.nick then
o.channels[channel] = {users = {}}
else
o.channels[channel].users[user.nick] = user
end
end
o:invoke("OnJoin", user, channel)
end
handlers["PART"] = function(o, prefix, channel, reason)
local user = parsePrefix(prefix)
if o.track_users then
if user.nick == o.nick then
o.channels[channel] = nil
else
o.channels[channel].users[user.nick] = nil
end
end
o:invoke("OnPart", user, channel, reason)
end
handlers["QUIT"] = function(o, prefix, msg)
local user = parsePrefix(prefix)
if o.track_users then
for channel, v in pairs(o.channels) do
v.users[user.nick] = nil
end
end
o:invoke("OnQuit", user, msg)
end
handlers["NICK"] = function(o, prefix, newnick)
local user = parsePrefix(prefix)
if o.track_users then
for channel, v in pairs(o.channels) do
local users = v.users
local oldinfo = users[user.nick]
if oldinfo then
users[newnick] = oldinfo
users[user.nick] = nil
o:invoke("NickChange", user, newnick, channel)
end
end
else
o:invoke("NickChange", user, newnick)
end
end
--NAMES list
handlers["353"] = function(o, prefix, me, chanType, channel, names)
if o.track_users then
o.channels[channel] = o.channels[channel] or {users = {}, type = chanType}
local users = o.channels[channel].users
for nick in names:gmatch("(%S+)") do
local access, name = parseNick(nick)
users[name] = {type = access}
end
end
end
--end of NAMES
handlers["366"] = function(o, prefix, me, channel, msg)
if o.track_users then
o:invoke("NameList", channel, msg)
end
end
--no topic
handlers["331"] = function(o, prefix, me, channel)
o:invoke("OnTopic", channel, nil)
o:invoke("OnTopic", channel, nil)
end
--new topic
handlers["TOPIC"] = function(o, prefix, channel, topic)
o:invoke("OnTopic", channel, topic)
--new topic
handlers["TOPIC"] = function(o, prefix, channel, topic)
o:invoke("OnTopic", channel, topic)
end
handlers["332"] = function(o, prefix, me, channel, topic)
o:invoke("OnTopic", channel, topic)
handlers["332"] = function(o, prefix, me, channel, topic)
o:invoke("OnTopic", channel, topic)
end
--topic creation info
handlers["333"] = function(o, prefix, me, channel, nick, time)
o:invoke("OnTopicInfo", channel, nick, tonumber(time))
end
handlers["ERROR"] = function(o, prefix, message)
o:invoke("OnDisconnect", message, true)
o:shutdown()
error(message, 3)
end
function meta:handle(prefix, cmd, params)
local handler = handlers[cmd]
if handler then
handler(self, prefix, unpack(params))
end
end
local whoisHandlers = {
["311"] = "userinfo";
["312"] = "node";
["319"] = "channels";
["330"] = "account"; -- Freenode
["307"] = "registered"; -- Unreal
}
function meta:whois(nick)
self:send("WHOIS %s", nick)
local result = {}
while true do
local line = getline(self, 3)
if line then
local prefix, cmd, args = parse(line)
local handler = whoisHandlers[cmd]
if handler then
result[handler] = args
elseif cmd == "318" then
break
else
self:handle(prefix, cmd, args)
end
end
end
if result.account then
o:invoke("OnTopicInfo", channel, nick, tonumber(time))
end
handlers["ERROR"] = function(o, prefix, message)
o:invoke("OnDisconnect", message, true)
o:shutdown()
error(message, 3)
end
function meta:handle(prefix, cmd, params)
local handler = handlers[cmd]
if handler then
handler(self, prefix, unpack(params))
end
end
local whoisHandlers = {
["311"] = "userinfo";
["312"] = "node";
["319"] = "channels";
["330"] = "account"; -- Freenode
["307"] = "registered"; -- Unreal
}
function meta:whois(nick)
self:send("WHOIS %s", nick)
local result = {}
while true do
local line = getline(self, 3)
if line then
local prefix, cmd, args = parse(line)
local handler = whoisHandlers[cmd]
if handler then
result[handler] = args
elseif cmd == "318" then
break
else
self:handle(prefix, cmd, args)
end
end
end
if result.account then
result.account = result.account[3]
elseif result.registered then
result.account = result.registered[2]
end
return result
end
elseif result.registered then
result.account = result.registered[2]
end
return result
end
function meta:topic(channel)
self:send("TOPIC %s", channel)
end

View File

@ -9,23 +9,23 @@ module "irc"
--protocol parsing
function parse(line)
local prefix
local prefix
local lineStart = 1
if line:sub(1,1) == ":" then
local space = line:find(" ")
prefix = line:sub(2, space-1)
if line:sub(1,1) == ":" then
local space = line:find(" ")
prefix = line:sub(2, space-1)
lineStart = space
end
local trailToken = line:find(":", lineStart)
end
local trailToken = line:find(":", lineStart)
local lineStop = line:len()
local trailing
if trailToken then
trailing = line:sub(trailToken + 1)
local trailing
if trailToken then
trailing = line:sub(trailToken + 1)
lineStop = trailToken - 2
end
end
local params = {}
local params = {}
local _, cmdEnd, cmd = line:find("(%S+)", lineStart)
local pos = cmdEnd + 1
@ -40,23 +40,23 @@ function parse(line)
params[#params + 1] = param
end
if trailing then
params[#params + 1] = trailing
end
if trailing then
params[#params + 1] = trailing
end
return prefix, cmd, params
return prefix, cmd, params
end
function parseNick(nick)
return nick:match("^([%+@]?)(.+)$")
return nick:match("^([%+@]?)(.+)$")
end
function parsePrefix(prefix)
local user = {}
if prefix then
user.access, user.nick, user.username, user.host = prefix:match("^([%+@]?)(.+)!(.+)@(.+)$")
end
return user
local user = {}
if prefix then
user.access, user.nick, user.username, user.host = prefix:match("^([%+@]?)(.+)!(.+)@(.+)$")
end
return user
end
--mIRC markup scheme (de-facto standard)