Try to find and display sentences generated by the Corporate Bullshit Generator (http://cbsg.sf.net/) matching specific keywords

find_bullshit.rb

require 'open-uri'
require 'nokogiri'
require 'colorize'

def fetch(keywords)
  bullshits = Nokogiri::HTML(open('http://cbsg.sourceforge.net/cgi-bin/live'))
                      .css('font ul li')
                      .map { |node| node.children.first.content }
  return bullshits if keywords.empty?
  bullshits.select do |txt|
    keywords.any? { |keyword| txt.downcase.index(keyword.downcase) }
  end
end

def fetch_candidates(keywords)
  10.times.each_with_object([]) do |_i, candidates|
    candidates.concat(Array(fetch(keywords)))
  end
end

puts(fetch_candidates(ARGV).map do |str|
  "\n> " + str.split(' ').map do |word|
    if ARGV.any? { |keyword| word.downcase.index(keyword.downcase) }
      word.yellow
    else
      word
    end
  end .join(' ')
end)