vagrant.hostupdate.rb

# Local Machine Hosts
  #
  # If the Vagrant plugin hostsupdater (https://github.com/cogitatio/vagrant-hostsupdater) is
  # installed, the following will automatically configure your local machine's hosts file to
  # be aware of the domains specified below. Watch the provisioning script as you may be
  # required to enter a password for Vagrant to access your hosts file.
  #
  # By default, we'll include the domains setup by dv through the dv-hosts file
  # located in the www/ directory.
  #
  # Other domains can be automatically added by including a dv-hosts file containing
  # individual domains separated by whitespace in subdirectories of www/.
  if defined? VagrantPlugins::HostsUpdater
    # Capture the paths to all dv-hosts files under the www/ directory.
    paths = []
    Dir.glob(vagrant_dir + '/www/**/dv-hosts').each do |path|
      paths << path
    end
    # Parse through the dv-hosts files in each of the found paths and put the hosts
    # that are found into a single array.
    hosts = []
    paths.each do |path|
      new_hosts = []
      file_hosts = IO.read(path).split( "\n" )
      file_hosts.each do |line|
        if line[0..0] != "#"
          new_hosts << line
        end
      end
      hosts.concat new_hosts
    end
    # Pass the final hosts array to the hostsupdate plugin so it can perform magic.
    config.hostsupdater.aliases = hosts
  end