#!/bin/bash

set -o pipefail

abWannNaechstesMal="$(date +%F)"

[ "${abWannNaechstesMal}" == "$(cat /etc/logwatch/letzteMeldung)" ] && exit 0

warteAufFile="/home/shutdown/.warteauf/logwatch"
touch ${warteAufFile} || exit 1

[ $(cat /proc/uptime | cut -d ' ' -f 1 | sed "s/\..*\$//") -gt 300 ] || exit 11

# check for currently running backups
ps aux | grep -v "\sgrep\s" | grep -q "\s\(/usr/bin/\)\?backup\s" && exit 11
if [ -x /etc/backup.conf ]
then
  . /etc/backup.conf
  for i in 1 2
  do
    for id in "${!backups[@]}"
    do
      [ -e "/tmp/${id}.pid" ] && exit 11
    done
    sleep 1
  done
fi

logwatch --archives --range "between $(cat /etc/logwatch/letzteMeldung) and yesterday" || exit 2

echo "${abWannNaechstesMal}" > /etc/logwatch/letzteMeldung

rm -f ${warteAufFile} || exit 1