95 lines
2.4 KiB
Ruby
95 lines
2.4 KiB
Ruby
# -*- coding: utf-8 -*-
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#
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# = Cinch Seen plugin
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#
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# == Configuration
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# Add the following to your bot’s configure.do stanza:
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#
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# config.plugins.options[Cinch::History] = {
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# :file => "/var/cache/seenlog.dat"
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# }
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#
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# [file]
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# Where to store the message log. This is a required
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# argument.
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#
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# == Author
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# Marvin Gülker (Quintus)
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#
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# == License
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# An seen info plugin for Cinch.
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# Copyright © 2014 Marvin Gülker
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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class Cinch::Seen
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include Cinch::Plugin
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SeenInfo = Struct.new(:time, :nick, :message)
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match /seen (.*)/
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listen_to :connect, :method => :on_connect
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listen_to :channel, :method => :on_channel
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def on_connect(*)
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@filepath = config[:file] || raise("Missing required argument: :file")
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@file = File.open(@filepath, "a+")
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@file.seek(0, File::SEEK_END) # Work around Ruby bug https://bugs.ruby-lang.org/issues/10039
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@filemutex = Mutex.new
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at_exit{@file.close}
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end
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def on_channel(msg)
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return if msg.message.start_with?("\u0001") # ACTION
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@filemutex.synchronize do
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@file.puts("#{msg.time.to_i}\0#{msg.user.nick}\0#{msg.message.strip}")
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end
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end
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def execute(msg, nick)
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if nick == bot.nick
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msg.reply "Self-reference err err tilt BOOOOM"
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return
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end
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if info = find_last_message(nick)
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msg.reply("I have last seen #{nick} on #{info.time} saying: #{info.message}")
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else
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msg.reply("I have not yet seen #{nick} saying something.")
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end
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end
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private
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def find_last_message(nick)
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@filemutex.synchronize do
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@file.rewind
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@file.lines.reverse_each do |line|
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parts = line.split("\0")
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if parts[1] == nick
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return SeenInfo.new(Time.at(parts[0].to_i), parts[1], parts[2])
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end
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end
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@file.seek(0, File::SEEK_END)
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end
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nil
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end
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end
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