2 # Salutations plugin: respond to salutations
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3 # TODO allow online editing of salutations
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4 # TODO *REMEMBER* to set @changed to true after edit
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5 # TODO or changes won't be saved
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7 unless Array.new.respond_to?(:pick_one)
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8 debug "Defining the pick_one method for Array"
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11 return nil if self.empty?
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12 self[rand(self.length)]
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18 class SalutPlugin < Plugin
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19 BotConfig.register BotConfigBooleanValue.new('salut.all_languages',
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21 :desc => "Check for a salutation in all languages and not just in the one defined by core.language",
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22 :on_change => Proc.new {|bot, v| bot.plugins['salut'].reload}
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24 BotConfig.register BotConfigBooleanValue.new('salut.address_only',
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26 :desc => "When set to true, the bot will only reply to salutations directed at him",
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27 :on_change => Proc.new {|bot, v| bot.plugins['salut'].reload}
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32 @salutations = Hash.new
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34 @match_langs = Array.new
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35 @main_lang_str = nil
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43 def set_language(what)
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53 @salutations.each { |lang, hash|
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58 hash.each { |situation, array|
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60 when /^generic-dest$/
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70 @match[lang] = Hash.new
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71 @match[lang][:in] = Regexp.new("\\b(?:" + ar_in.uniq.map { |txt|
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73 }.join('|') + ")\\b", Regexp::IGNORECASE) unless ar_in.empty?
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74 @match[lang][:out] = Regexp.new("\\b(?:" + ar_out.uniq.map { |txt|
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76 }.join('|') + ")\\b", Regexp::IGNORECASE) unless ar_out.empty?
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77 @match[lang][:both] = Regexp.new("\\b(?:" + ar_both.uniq.map { |txt|
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79 }.join('|') + ")\\b", Regexp::IGNORECASE) unless ar_both.empty?
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80 @match[lang][:dest] = Regexp.new("\\b(?:" + ar_dest.uniq.map { |txt|
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82 }.join('|') + ")\\b", Regexp::IGNORECASE) unless ar_dest.empty?
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84 @punct = /\s*[.,:!;?]?\s*/ # Punctuation
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86 # Languages to match for, in order
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88 @match_langs << @main_lang if @match.key?(@main_lang)
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89 @match_langs << :english if @match.key?(:english)
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90 @match.each_key { |key|
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97 return if @match.empty?
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98 return unless m.kind_of?(PrivMessage)
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99 return if m.address? and m.plugin == 'config'
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100 to_me = m.address? || m.message =~ /#{Regexp.escape(@bot.nick)}/i
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101 if @bot.config['salut.address_only']
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102 return unless to_me
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105 @match_langs.each { |lang|
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106 [:both, :in, :out].each { |k|
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107 next unless @match[lang][k]
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108 if m.message =~ @match[lang][k]
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109 salut = [@match[lang][k], lang, k]
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115 return unless salut
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116 # If the bot wasn't addressed, we continue only if the match was exact
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117 # (apart from space and punctuation) or if @match[:dest] matches too
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118 return unless to_me or m.message =~ /^#{@punct}#{salut.first}#{@punct}$/ or m.message =~ @match[salut[1]][:dest]
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122 salut_reply(m, salut, :morning)
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124 salut_reply(m, salut, :afternoon)
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126 salut_reply(m, salut, :evening)
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130 def salut_reply(m, salut, time)
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133 debug "Replying to #{salut.first} (#{lang} #{k}) in the #{time}"
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134 # salut_ar = @salutations[@main_lang].update @salutations[:english].update @salutations[lang]
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135 salut_ar = @salutations[lang]
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142 debug "Building array ..."
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144 rep_ar += salut_ar.fetch("#{time}#{sfx}".to_sym, [])
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145 rep_ar += salut_ar.fetch("#{time}".to_sym, []) unless sfx.empty?
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146 rep_ar += salut_ar.fetch("generic#{sfx}".to_sym, [])
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147 rep_ar += salut_ar.fetch("generic".to_sym, []) unless sfx.empty?
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148 debug "Choosing reply in #{rep_ar.inspect} ..."
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150 if m.public? # and (m.address? or m =~ /#{Regexp.escape(@bot.nick)}/)
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151 choice = @bot.lang.get("hello_X") % m.sourcenick
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153 choice = @bot.lang.get("hello") % m.sourcenick
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156 choice = rep_ar.pick_one
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157 if m.public? and (m.address? or m.message =~ /#{Regexp.escape(@bot.nick)}/)
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158 choice += "#{[',',''].pick_one} #{m.sourcenick}"
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159 choice += [" :)", " :D", "!", "", "", ""].pick_one
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162 debug "Replying #{choice}"
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163 m.plainreply choice
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168 @main_lang_str = @bot.config['core.language']
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169 @main_lang = @main_lang_str.to_sym
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170 @all_langs = @bot.config['salut.all_languages']
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172 # Get all available languages
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173 langs = Dir.new("#{@bot.botclass}/salut").collect {|f|
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174 f =~ /salut-([^.]+)/ ? $1 : nil
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176 langs.each { |lang|
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177 @salutations[lang.to_sym] = load_lang(lang)
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181 @salutations[@main_lang] = load_lang(@main_lang_str)
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187 def load_lang(lang)
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188 dir = "#{@bot.botclass}/salut"
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189 if not File.exist?(dir)
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192 file = "#{@bot.botclass}/salut/salut-#{lang}"
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193 if File.exist?(file)
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195 salutations = Hash.new
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196 content = YAML::load_file(file)
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197 content.each { |key, val|
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198 salutations[key.to_sym] = val
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202 error "failed to read salutations in #{lang}: #{$!}"
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209 return if @salutations.empty?
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210 return unless @changed
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211 @salutations.each { |lang, val|
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213 save_lang(lang, val)
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218 def save_lang(lang, val)
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219 fn = "#{@bot.botclass}/salut/salut-#{lang}"
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220 Utils.safe_save(fn) { |file|
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221 file.puts val.to_yaml
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227 plugin = SalutPlugin.new
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