#!/bin/sh
# postrm script
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <prerm> `remove'
#        * <old-prerm> `upgrade' <new-version>
#        * <new-prerm> `failed-upgrade' <old-version>
#        * <conflictor's-prerm> `remove' `in-favour' <package> <new-version>
#        * <deconfigured's-prerm> `deconfigure' `in-favour'
#          <package-being-installed> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

case "$1" in
    remove|upgrade|deconfigure|purge)
        # If network-manager isn't installed, the defualt networkd should be unmask.
        nm_status=$(dpkg -l network-manager | grep ii)
        if [ -z "$nm_status" ]; then
            systemctl unmask systemd-networkd.socket
            systemctl unmask systemd-networkd
            systemctl unmask systemd-networkd-wait-online
            systemctl unmask networkd-dispatcher
        fi

        update-grub
    ;;

    failed-upgrade)
    ;;
esac

exit 0
