#!/bin/sh

set -e

_systemctl() {
    if [ -d /run/systemd/system ]; then
        systemctl "$@"
    fi
}

#DEBHELPER#

# Clean up after package split. If the new systemd-timesyncd package is
# installed, it will enable and start the service again.
if [ "$1" = "upgrade" ] && dpkg --compare-versions "$2" lt-nl "245.4-2~"; then
    if _systemctl -q is-active systemd-timesyncd.service; then
        _systemctl stop systemd-timesyncd.service || true
    fi
    rm -f /etc/systemd/system/sysinit.target.wants/systemd-timesyncd.service
    # Don't bother with cleaning up the systemd-timesync group
fi