: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',
+ Config.register Config::ArrayValue.new('markov.ignore',
:default => [],
- :desc => "Hostmasks of users to be ignored")
+ :desc => "Hostmasks and channel names markov should NOT learn from (e.g. idiot*!*@*, #privchan).")
+ Config.register Config::IntegerValue.new('markov.max_words',
+ :default => 50,
+ :validate => Proc.new { |v| (0..100).include? v },
+ :desc => "Maximum number of words the bot should put in a sentence")
def initialize
super
@bot.config['markov.probability'] = @registry['probability']
@registry.delete('probability')
end
+ if @bot.config['markov.ignore_users']
+ debug "moving markov.ignore_users to markov.ignore"
+ @bot.config['markov.ignore'] = @bot.config['markov.ignore_users'].dup
+ @bot.config.delete('markov.ignore_users'.to_sym)
+ end
+ @learning_queue = Queue.new
+ @learning_thread = Thread.new do
+ while s = @learning_queue.pop
+ learn_line s
+ sleep 0.5
+ end
+ end
+ @learning_thread.priority = -1
+ end
+
+ def cleanup
+ debug 'closing learning thread'
+ @learning_queue.push nil
+ @learning_thread.join
+ debug 'learning thread closed'
end
def generate_string(word1, word2)
- # limit to max of 50 words
- output = word1 + " " + word2
+ # limit to max of markov.max_words words
+ if word2
+ output = "#{word1} #{word2}"
+ else
+ output = word1.to_s
+ end
- # try to avoid :nonword in the first iteration
- wordlist = @registry["#{word1} #{word2}"]
- wordlist.delete(:nonword)
- if not wordlist.empty?
- word3 = wordlist[rand(wordlist.length)]
- output = output + " " + word3
- word1, word2 = word2, word3
+ if @registry.key? output
+ wordlist = @registry[output]
+ wordlist.delete(:nonword)
+ else
+ output.downcase!
+ keys = []
+ @registry.each_key(output) do |key|
+ if key.downcase.include? output
+ keys << key
+ else
+ break
+ end
+ end
+ if keys.empty?
+ keys = @registry.keys.select { |k| k.downcase.include? output }
+ end
+ return nil if keys.empty?
+ while key = keys.delete_one
+ wordlist = @registry[key]
+ wordlist.delete(:nonword)
+ unless wordlist.empty?
+ output = key
+ word1, word2 = output.split
+ break
+ end
+ end
end
+ return nil if wordlist.empty?
- 49.times do
+ word3 = wordlist.pick_one
+ output << " #{word3}"
+ word1, word2 = word2, word3
+
+ (@bot.config['markov.max_words'] - 1).times do
wordlist = @registry["#{word1} #{word2}"]
break if wordlist.empty?
- word3 = wordlist[rand(wordlist.length)]
+ word3 = wordlist.pick_one
break if word3 == :nonword
- output = output + " " + word3
+ output << " #{word3}"
word1, word2 = word2, word3
end
return output
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 [<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)"
+ topic, subtopic = topic.split
+
+ case topic
+ when "ignore"
+ case subtopic
+ when "add"
+ "markov ignore add <hostmask|channel> => ignore a hostmask or a channel"
+ when "list"
+ "markov ignore list => show ignored hostmasks and channels"
+ when "remove"
+ "markov ignore remove <hostmask|channel> => unignore a hostmask or channel"
+ else
+ "ignore hostmasks or channels -- topics: add, remove, list"
+ end
+ when "status"
+ "markov status => show if markov is enabled, probability and amount of messages in queue for learning"
+ when "probability"
+ "markov probability [<percent>] => set the % chance of rbot responding to input, or display the current probability"
+ when "chat"
+ case subtopic
+ when "about"
+ "markov chat about <word> [<another word>] => talk about <word> or riff on a word pair (if possible)"
+ else
+ "markov chat => try to say something intelligent"
+ end
+ else
+ "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: 'chat' to attempt to say something relevant to the last line of chat, if it can -- help topics: ignore, status, probability, chat, chat about"
+ end
end
def clean_str(s)
def status(m,params)
if @bot.config['markov.enabled']
- m.reply "markov is currently enabled, #{probability?}% chance of chipping in"
+ reply = _("markov is currently enabled, %{p}% chance of chipping in") % { :p => probability? }
+ l = @learning_queue.length
+ reply << (_(", %{l} messages in queue") % {:l => l}) if l > 0
else
- m.reply "markov is currently disabled"
+ reply = _("markov is currently disabled")
end
+ m.reply reply
end
- def ignore?(user=nil)
- return false unless user
- @bot.config['markov.ignore_users'].each do |mask|
- return true if user.matches?(mask)
+ def ignore?(m=nil)
+ return false unless m
+ return true if m.address? or m.private?
+ @bot.config['markov.ignore'].each do |mask|
+ return true if m.channel.downcase == mask.downcase
+ return true if m.source.matches?(mask)
end
return false
end
user = params[:option]
case action
when 'remove':
- if @bot.config['markov.ignore_users'].include? user
- s = @bot.config['markov.ignore_users']
+ if @bot.config['markov.ignore'].include? user
+ s = @bot.config['markov.ignore']
s.delete user
- @bot.config['ignore_users'] = s
- m.reply "#{user} removed"
+ @bot.config['ignore'] = s
+ m.reply _("%{u} removed") % { :u => user }
else
- m.reply "not found in list"
+ m.reply _("not found in list")
end
when 'add':
if user
- if @bot.config['markov.ignore_users'].include?(user)
- m.reply "#{user} already in list"
+ if @bot.config['markov.ignore'].include?(user)
+ m.reply _("%{u} already in list") % { :u => user }
else
- @bot.config['markov.ignore_users'] = @bot.config['markov.ignore_users'].push user
- m.reply "#{user} added to markov ignore list"
+ @bot.config['markov.ignore'] = @bot.config['markov.ignore'].push user
+ m.reply _("%{u} added to markov ignore list") % { :u => user }
end
else
- m.reply "give the name of a person to ignore"
+ m.reply _("give the name of a person or channel to ignore")
end
when 'list':
- m.reply "I'm ignoring #{@bot.config['markov.ignore_users'].join(", ")}"
+ m.reply _("I'm ignoring %{ignored}") % { :ignored => @bot.config['markov.ignore'].join(", ") }
else
- m.reply "have markov ignore the input from a hostmask. usage: markov ignore add <mask>; markov ignore remove <mask>; markov ignore list"
+ m.reply _("have markov ignore the input from a hostmask or a channel. usage: markov ignore add <mask or channel>; markov ignore remove <mask or channel>; markov ignore list")
end
end
return unless should_talk
word1, word2 = message.split(/\s+/)
+ return unless word1 and word2
line = generate_string(word1, word2)
return unless line
- return if line == message
+ # we do nothing if the line we return is just an initial substring
+ # of the line we received
+ return if message.index(line) == 0
@bot.timer.add_once(delay) {
- m.reply line
+ m.reply line, :nick => false, :to => :public
}
end
def chat(m, params)
line = generate_string(params[:seed1], params[:seed2])
- if line != "#{params[:seed1]} #{params[:seed2]}"
- m.reply line
+ if line and line != [params[:seed1], params[:seed2]].compact.join(" ")
+ m.reply line
else
- m.reply "I can't :("
+ m.reply _("I can't :(")
end
end
if output.length > 1
m.reply output.join(" ")
else
- m.reply "I can't :("
+ m.reply _("I can't :(")
end
end
-
- def listen(m)
- return unless m.kind_of?(PrivMessage) && m.public?
- return if m.address?
- return if ignore? m.source
+
+ def learn(*lines)
+ lines.each { |l| @learning_queue.push l }
+ end
+
+ def unreplied(m)
+ return if ignore? m
# in channel message, the kind we are interested in
- message = clean_str m.message
+ message = clean_str m.plainmessage
if m.action?
message = "#{m.sourcenick} #{message}"
end
-
+
+ learn message
+ random_markov(m, message) unless m.replied?
+ end
+
+ def learn_line(message)
+ # debug "learning #{message}"
wordlist = message.split(/\s+/)
return unless wordlist.length >= 2
word1, word2 = :nonword, :nonword
wordlist.each do |word3|
- @registry["#{word1} #{word2}"] = @registry["#{word1} #{word2}"].push(word3)
+ k = "#{word1} #{word2}"
+ @registry[k] = @registry[k].push(word3)
word1, word2 = word2, word3
end
- @registry["#{word1} #{word2}"] = @registry["#{word1} #{word2}"].push(:nonword)
+ k = "#{word1} #{word2}"
+ @registry[k] = @registry[k].push(:nonword)
+ end
+
+ # TODO allow learning from URLs
+ def learn_from(m, params)
+ begin
+ path = params[:file]
+ file = File.open(path, "r")
+ pattern = params[:pattern].empty? ? nil : Regexp.new(params[:pattern].to_s)
+ rescue Errno::ENOENT
+ m.reply _("no such file")
+ return
+ end
+
+ if file.eof?
+ m.reply _("the file is empty!")
+ return
+ end
+
+ if params[:testing]
+ lines = []
+ range = case params[:lines]
+ when /^\d+\.\.\d+$/
+ Range.new(*params[:lines].split("..").map { |e| e.to_i })
+ when /^\d+$/
+ Range.new(1, params[:lines].to_i)
+ else
+ Range.new(1, [@bot.config['send.max_lines'], 3].max)
+ end
+
+ file.each do |line|
+ next unless file.lineno >= range.begin
+ lines << line.chomp
+ break if file.lineno == range.end
+ end
- return if m.replied?
- random_markov(m, message)
+ lines = lines.map do |l|
+ pattern ? l.scan(pattern).to_s : l
+ end.reject { |e| e.empty? }
+
+ if pattern
+ unless lines.empty?
+ m.reply _("example matches for that pattern at lines %{range} include: %{lines}") % {
+ :lines => lines.map { |e| Underline+e+Underline }.join(", "),
+ :range => range.to_s
+ }
+ else
+ m.reply _("the pattern doesn't match anything at lines %{range}") % {
+ :range => range.to_s
+ }
+ end
+ else
+ m.reply _("learning from the file without a pattern would learn, for example: ")
+ lines.each { |l| m.reply l }
+ end
+
+ return
+ end
+
+ if pattern
+ file.each { |l| learn(l.scan(pattern).to_s) }
+ else
+ file.each { |l| learn(l.chomp) }
+ end
+
+ m.okay
end
end
plugin.map 'markov enable', :action => "enable"
plugin.map 'markov disable', :action => "disable"
plugin.map 'markov status', :action => "status"
-plugin.map 'chat about :seed1 :seed2', :action => "chat"
+plugin.map 'chat about :seed1 [:seed2]', :action => "chat"
plugin.map 'chat', :action => "rand_chat"
plugin.map 'markov probability [:probability]', :action => "probability",
:requirements => {:probability => /^\d+%?$/}
+plugin.map 'markov learn from :file [:testing [:lines lines]] [using pattern *pattern]', :action => "learn_from", :thread => true,
+ :requirements => {
+ :testing => /^testing$/,
+ :lines => /^(?:\d+\.\.\d+|\d+)$/ }
+
+plugin.default_auth('ignore', false)
+plugin.default_auth('probability', false)
+plugin.default_auth('learn', false)
+
projects / user / henk / code / ruby / rbot.git / blobdiff