#!/bin/sh
# Copyright © martin f. krafft <madduck@debian.org>
# Distributed under the terms of the Artistic Licence 2.0
#
# $Id$
#

set -eu

case "$1" in

  upgrade|install)

    # migrate old configuration from *way back then*
    DEBIANCONFIG=/etc/default/mdadm
    OLDCONFIG=/etc/mdadm/debian.conf
    if [ -s $OLDCONFIG ] && [ ! -f $DEBIANCONFIG ]; then
      mv $OLDCONFIG $DEBIANCONFIG
    fi

    # save the v1 output of -Es just in case we need it for upgrades
    MDADM="$(command -v mdadm 2>/dev/null || :)"
    if [ -x "$MDADM" ] && [ -n "${2:-}" ] && \
        dpkg --compare-versions $2 lt 2; then
      echo DEVICE partitions > /var/backups/mdadm-Es_v1.dump
      $MDADM -Esc /var/backups/mdadm-Es_v1.dump >> /var/backups/mdadm-Es_v1.dump || :
    fi
    ;;

  *) :;;
esac

# See #369953
set +u
#DEBHELPER#
set -u