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module Irc
module Language
class Language
BotConfig.register BotConfigEnumValue.new('core.language',
:default => "english", :wizard => true,
:values => Dir.new(Config::DATADIR + "/languages").collect {|f|
f =~ /\.lang$/ ? f.gsub(/\.lang$/, "") : nil
}.compact,
:on_change => Proc.new {|bot, v| bot.lang.set_language v},
:desc => "Which language file the bot should use")
def initialize(language)
set_language language
end
def set_language(language)
file = Config::DATADIR + "/languages/#{language}.lang"
unless(FileTest.exist?(file))
raise "no such language: #{language} (no such file #{file})"
end
@language = language
@file = file
scan
end
def scan
@strings = Hash.new
current_key = nil
IO.foreach(@file) {|l|
next if l =~ /^$/
next if l =~ /^\s*#/
if(l =~ /^(\S+):$/)
@strings[$1] = Array.new
current_key = $1
elsif(l =~ /^\s*(.*)$/)
@strings[current_key] << $1
end
}
end
def rescan
scan
end
def get(key)
if(@strings.has_key?(key))
return @strings[key][rand(@strings[key].length)]
else
raise "undefined language key"
end
end
def save
File.open(@file, "w") {|file|
@strings.each {|key,val|
file.puts "#{key}:"
val.each_value {|v|
file.puts " #{v}"
}
}
}
end
end
end
end
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