#!/bin/sh

set -e

case "$1" in
  configure)
    if test -n "$2"; then # upgrade
        dh_action="reload-or-try-restart";
    else
        dh_action="start"
    fi

    unit=lxcfs.service
    if systemctl -q is-enabled "$unit"; then
        systemctl --system daemon-reload >/dev/null || true
        deb-systemd-invoke $dh_action "$unit"
    fi
  ;;

esac

# Copied from dh_installsystemd/12.1.1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# This will only remove masks created by d-s-h on package removal.
	deb-systemd-helper unmask 'lxcfs.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'lxcfs.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'lxcfs.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'lxcfs.service' >/dev/null || true
	fi
fi

# dh_installsystemd cannot do a reload, you can only choose between stop-start,
# restart and try-restart. NONE of which are acceptable!

exit 0