module Middleman

def load_extensions_in_path
  if defined?(Bundler)
    Bundler.require
  else
    extensions = rubygems_latest_specs.select do |spec|
      spec_has_file?(spec, EXTENSION_FILE)
    end
    extensions.each do |spec|
      require spec.name
    end
  end
end

def rubygems_latest_specs
  # If newer Rubygems
  if ::Gem::Specification.respond_to? :latest_specs
    ::Gem::Specification.latest_specs
  else
    ::Gem.source_index.latest_specs
  end
end

def server(&block)
  @@servercounter ||= 1
  @@servercounter += 1
  const_set("MiddlemanApplication#{@@servercounter}", Class.new(Middleman::Application))
end

def spec_has_file?(spec, path)
  full_path = File.join(spec.full_gem_path, path)
  File.exists?(full_path)
end

def start_server(options={})
  require "webrick"
  opts = {
    :Port      => options[:port] || 4567,
    :Host      => options[:host] || "0.0.0.0",
    :AccessLog => []
  }
  # opts[:Logger] = WEBrick::Log::new("/dev/null", 7) if !options[:logging]
  app_class = options[:app] ||= ::Middleman.server.inst
  opts[:app] = app_class
  # Disable for Beta 1. See if people notice.
  require "thin"
  ::Thin::Logging.silent = !options[:logging]
  opts[:server] = 'thin'
  # opts[:server] = 'webrick'
  server = ::Rack::Server.new(opts)
  server.start
  server
end