+#-- vim:sw=2:et
+#++
+#
+# :title: Markov plugin
+#
+# Author:: Tom Gilbert <tom@linuxbrit.co.uk>
+# Copyright:: (C) 2005 Tom Gilbert
+#
+# Contribute to chat with random phrases built from word sequences learned
+# by listening to chat
+
class MarkovPlugin < Plugin
+ Config.register Config::BooleanValue.new('markov.enabled',
+ :default => false,
+ :desc => "Enable and disable the plugin")
+ Config.register Config::IntegerValue.new('markov.probability',
+ :default => 25,
+ :validate => Proc.new { |v| (0..100).include? v },
+ :desc => "Percentage chance of markov plugin chipping in")
+ Config.register Config::ArrayValue.new('markov.ignore_users',
+ :default => [],
+ :desc => "Hostmasks of users to be ignored")
+
def initialize
super
@registry.set_default([])
- @registry['enabled'] = false unless @registry.has_key?('enabled')
- @lastline = false
+ if @registry.has_key?('enabled')
+ @bot.config['markov.enabled'] = @registry['enabled']
+ @registry.delete('enabled')
+ end
+ if @registry.has_key?('probability')
+ @bot.config['markov.probability'] = @registry['probability']
+ @registry.delete('probability')
+ end
end
def generate_string(word1, word2)
end
def help(plugin, topic="")
- "markov plugin: listens to chat to build a markov chain, with which it can (perhaps) attempt to (inanely) contribute to 'discussion'. Sort of.. Will get a *lot* better after listening to a lot of chat. usage: 'markov' to attempt to say something relevant to the last line of chat, if it can. other options to markov: 'ignore' => ignore a hostmask (accept no input), 'status' => show current status, 'probability' => set the % chance of rbot responding to input, 'chat' => try and say something intelligent, 'chat about <foo> <bar>' => riff on a word pair (if possible)"
+ "markov plugin: listens to chat to build a markov chain, with which it can (perhaps) attempt to (inanely) contribute to 'discussion'. Sort of.. Will get a *lot* better after listening to a lot of chat. usage: 'markov' to attempt to say something relevant to the last line of chat, if it can. other options to markov: 'ignore' => ignore a hostmask (accept no input), 'status' => show current status, 'probability [<chance>]' => set the % chance of rbot responding to input, or display the current probability, 'chat' => try and say something intelligent, 'chat about <foo> <bar>' => riff on a word pair (if possible)"
end
def clean_str(s)
end
def probability?
- prob = @registry['probability']
- prob = 25 if prob.kind_of? Array;
- prob = 0 if prob < 0
- prob = 100 if prob > 100
- return prob
+ return @bot.config['markov.probability']
end
def status(m,params)
- enabled = @registry['enabled']
- if (enabled)
+ if @bot.config['markov.enabled']
m.reply "markov is currently enabled, #{probability?}% chance of chipping in"
else
m.reply "markov is currently disabled"
def ignore?(user=nil)
return false unless user
- @registry['ignore_users'].each do |mask|
+ @bot.config['markov.ignore_users'].each do |mask|
return true if user.matches?(mask)
end
return false
end
def ignore(m, params)
- if @registry['ignore_users'].nil?
- @registry['ignore_users'] = []
- end
action = params[:action]
user = params[:option]
case action
when 'remove':
- if @registry['ignore_users'].include? user
- s = @registry['ignore_users']
+ if @bot.config['markov.ignore_users'].include? user
+ s = @bot.config['markov.ignore_users']
s.delete user
- @registry['ignore_users'] = s
+ @bot.config['ignore_users'] = s
m.reply "#{user} removed"
else
m.reply "not found in list"
end
when 'add':
if user
- if @registry['ignore_users'].include?(user)
+ if @bot.config['markov.ignore_users'].include?(user)
m.reply "#{user} already in list"
else
- @registry['ignore_users'] = @registry['ignore_users'].push user
+ @bot.config['markov.ignore_users'] = @bot.config['markov.ignore_users'].push user
m.reply "#{user} added to markov ignore list"
end
else
m.reply "give the name of a person to ignore"
end
when 'list':
- m.reply "I'm ignoring #{@registry['ignore_users'].join(", ")}"
+ m.reply "I'm ignoring #{@bot.config['markov.ignore_users'].join(", ")}"
else
m.reply "have markov ignore the input from a hostmask. usage: markov ignore add <mask>; markov ignore remove <mask>; markov ignore list"
end
end
def enable(m, params)
- @registry['enabled'] = true
+ @bot.config['markov.enabled'] = true
m.okay
end
def probability(m, params)
- @registry['probability'] = params[:probability].to_i
- m.okay
+ if params[:probability]
+ @bot.config['markov.probability'] = params[:probability].to_i
+ m.okay
+ else
+ m.reply _("markov has a %{prob}% chance of chipping in") % { :prob => probability? }
+ end
end
def disable(m, params)
- @registry['enabled'] = false
+ @bot.config['markov.enabled'] = false
m.okay
end
def should_talk
- return false unless @registry['enabled']
+ return false unless @bot.config['markov.enabled']
prob = probability?
return true if prob > rand(100)
return false
line = generate_string(word1, word2)
return unless line
return if line == message
- @bot.timer.add_once(delay, m) {|m|
+ @bot.timer.add_once(delay) {
m.reply line
}
end
end
end
- def listen(m)
- return unless m.kind_of?(PrivMessage) && m.public?
+ def message(m)
+ return unless m.public?
return if m.address?
return if ignore? m.source
wordlist = message.split(/\s+/)
return unless wordlist.length >= 2
- @lastline = message
- word1, word2 = :nonword, :nonword
- wordlist.each do |word3|
- @registry["#{word1} #{word2}"] = @registry["#{word1} #{word2}"].push(word3)
- word1, word2 = word2, word3
- end
- @registry["#{word1} #{word2}"] = @registry["#{word1} #{word2}"].push(:nonword)
+ Thread.new do
+ word1, word2 = :nonword, :nonword
+ wordlist.each do |word3|
+ k = "#{word1} #{word2}"
+ @registry[k] = @registry[k].push(word3)
+ word1, word2 = word2, word3
+ end
+ k = "#{word1} #{word2}"
+ @registry[k] = @registry[k].push(:nonword)
- return if m.replied?
- random_markov(m, message)
+ random_markov(m, message) unless m.replied?
+ end
end
end
plugin.map 'markov status', :action => "status"
plugin.map 'chat about :seed1 :seed2', :action => "chat"
plugin.map 'chat', :action => "rand_chat"
-plugin.map 'markov probability :probability', :action => "probability",
+plugin.map 'markov probability [:probability]', :action => "probability",
:requirements => {:probability => /^\d+%?$/}
projects / user / henk / code / ruby / rbot.git / blobdiff