class drush::config {

  #private()

  if $caller_module_name != $module_name {

    warning("${name} is not part of the public API of the ${module_name} \

module and should not be directly included in the manifest.")

  }

  # Bash integration and autocompletion based on the default version.

  validate_bool($drush::bash_integration,

                $drush::bash_autocompletion

  )

  if $drush::bash_integration {

    file { '/etc/profile.d/drushrc.sh':

      ensure => link,

      target => "${drush::install_base_path}/default/examples/example.bashrc",

    }

  }

  elsif $drush::bash_autocompletion {

    file { '/etc/bash_completion.d/drush':

      ensure => link,

      target => "${drush::install_base_path}/default/drush.complete.sh",

    }

  }

  # Create aliases.

  validate_hash($drush::aliases)

  create_resources(drush::alias, $drush::aliases)

  # Install extensions.

  validate_array($drush::extensions)

  drush::extension{ $drush::extensions: }

}