Puppet - copy several files to directory

  #------------------------------------------------------------
  # Now we need to build up arrays of source to be synced, this
  # depends on the set of files the nginx instance serves
  # @todo Combine hia & hnav, that is, there will still be
  #       separate config files, but only a single parameter
  #       for the nginx module
  #------------------------------------------------------------
  if($serve_hia == true) {
    $hia_etc_source = 'puppet:///modules/nginx/hnav'
  } else {
    $hia_etc_source = ''
  }
  if($serve_hnav == true) {
    $hnav_etc_source = 'puppet:///modules/nginx/hia'
  } else {
    $hnav_etc_source = ''
  }
  if($serve_firmware == true) {
    $firmware_etc_source = 'puppet:///modules/nginx/firmware'
  } else {
    $firmware_etc_source = ''
  }

  # Build up final list of sources to sync
  $etc_source = split("$hia_etc_source $hnav_etc_source $firmware_etc_source", '\s+')

  #--------------------------------------------------------
  # /etc files that configure nginx for particular services
  #--------------------------------------------------------
  file { '/etc/nginx/conf.d':
    path         => '/etc/nginx/conf.d',
    ensure       => directory,
    require      => File['/etc/nginx/nginx.conf'],
    source       => $etc_source,
    sourceselect => all,
    recurse      => true,
  }