module Glueckskeks

# File lib/glueckskeks.rb, line 19
def self.generate(corpus_dir='corpus', entry='base')
  @corpus = CorpusReader.read_corpus_files(corpus_dir)
  if @corpus && @corpus.empty?
    STDERR.puts "Empty corpus, are any data files present in ./corpus/ ?"
    exit 1
  end
  if @corpus[entry].nil? || @corpus[entry].empty?
    STDERR.puts "Corpus does not contain a base (corpus/base.corpus) file, or it does not contain any patterns."
    exit 2
  end
  # Start with a line from entry corpus
  Templater.fill(@corpus[entry].sample, @corpus)
end

# File lib/glueckskeks.rb, line 11
def self.logger
  @logger ||= Logger.new STDERR
end

# File lib/glueckskeks.rb, line 15
def self.logger= new_logger
  @logger = new_logger
end