class initramfs(
  $keymap = hiera('nodo::initramfs::keymap', 'absent')
) {
  # initramfs config
  file { "/etc/kernel-img.conf":
    owner   => "root",
    group   => "root",
    mode    => 0644,
    ensure  => present,
    content => "do_initrd = Yes\n",
  }

  # initramfs config
  file { "/etc/initramfs-tools/modules":
    owner   => "root",
    group   => "root",
    mode    => 0644,
    ensure  => present,
    source  => "puppet:///modules/nodo/etc/initramfs-tools/modules",
  }

  # keymap
  file { "/etc/initramfs-tools/conf.d/keymap.conf":
    ensure  => $keymap,
    content => "KEYMAP=Y\n",
    owner   => "root",
    group   => "root",
    mode    => 0644,
  }

  # keyboard
  # see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=619711
  file { "/etc/default/keyboard":
    ensure => present,
    owner  => "root",
    group  => "root",
    mode   => 0644,
  }

  # update initramfs when needed
  exec { "update-initramfs -v -t -u":
    subscribe   => [ File["/etc/initramfs-tools/modules"],
                     File["/etc/modprobe.d/blacklist"],
                     File["/etc/initramfs-tools/conf.d/keymap.conf"],
                     File["/etc/default/keyboard"] ],
    refreshonly => true,
    alias       => 'update-initramfs',
  }
}