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--
-- auto-rejoin.lua: join back automatically when someone kicks you
--
-- Copyright (c) 2016, Přemysl Eric Janouch <p@janouch.name>
--
-- Permission to use, copy, modify, and/or distribute this software for any
-- purpose with or without fee is hereby granted.
--
-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-- WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-- MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-- SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-- WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-- OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-- CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
--
local timeout
degesch.setup_config {
timeout = {
type = "integer",
comment = "auto rejoin timeout",
default = "0",
on_change = function (v)
timeout = v
end,
validate = function (v)
if v < 0 then error ("timeout must not be negative", 0) end
end,
},
}
async, await = degesch.async, coroutine.yield
degesch.hook_irc (function (hook, server, line)
local msg = degesch.parse (line)
if msg.command ~= "KICK" then return line end
local who = msg.prefix:match ("^[^!]*")
local channel, whom = table.unpack (msg.params)
if who ~= whom and whom == server.user.nickname then
async.go (function ()
await (async.timer_ms (timeout * 1000))
server:send ("JOIN " .. channel)
end)
end
return line
end)
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