#!/usr/bin/sh

set -e
set -u

if [ -d '/run/systemd/system' ]; then
  /usr/bin/systemctl --system daemon-reload > '/dev/null' 2>&1 || \
    /usr/bin/true
fi

case "${1}" in
  configure)
    if [ -x '/usr/bin/deb-systemd-helper' ]; then
      /usr/bin/deb-systemd-helper unmask 'borgbackup.service' > '/dev/null' 2>&1 || \
        /usr/bin/true
      /usr/bin/deb-systemd-helper unmask 'borgbackup.timer' > '/dev/null' 2>&1 || \
        /usr/bin/true
    fi
    if /usr/bin/deb-systemd-helper --quiet was-enabled 'borgbackup.timer'; then
      /usr/bin/deb-systemd-helper enable 'borgbackup.timer' > '/dev/null' 2>&1 || \
        /usr/bin/true
    else
      /usr/bin/deb-systemd-helper update-state 'borgbackup.timer' > '/dev/null' 2>&1 || \
        /usr/bin/true
    fi
    /usr/bin/chgrp --quiet 'adm' '/var/log/borgbackup'
    /usr/bin/chgrp --quiet 'adm' '/var/logrotate/borgbackup'
    if [ -x '/usr/bin/deb-systemd-invoke' ]; then
      /usr/bin/systemctl --system daemon-reload > '/dev/null' 2>&1 || \
        /usr/bin/true
      if [ -n "${2}" ]; then
        _dh_action='restart'
      else
        _dh_action='start'
      fi
      /usr/bin/deb-systemd-invoke "${_dh_action}" 'borgbackup.timer' > '/dev/null' 2>&1 || \
        /usr/bin/true
    fi
  ;;
esac