#!/bin/sh
# Nightly backup (cron 04:30, see install-cron.sh): settings, secrets, configs, stats and the
# kill tally into backups/cs16-YYYY-MM-DD.tar.gz, kept 14 days. Game files are not included
# (./setup.sh downloads them again). Also saves the kill tally and prunes logs older than 30 days.
. "$(dirname "$0")/env.sh"
set -e
cd "$D"
umask 077
mkdir -p backups
C=hlds/cstrike
# keep only paths that exist (a fresh install has no stats yet)
LIST=
for p in .env secrets kills-tally.json $C/mapcycle.txt $C/custom.cfg $C/reunion.cfg \
         $C/addons/amxmodx/configs $C/addons/amxmodx/data $C/gungame.stats $C/gungame.streaks \
         $C/addons/yapb/conf; do
  [ -e "$p" ] && LIST="$LIST $p"
done
tar czf "backups/cs16-$(date +%F).tar.gz" $LIST
find backups -name "cs16-*.tar.gz" -mtime +14 -delete

# count the kills in the logs before old logs go away
python3 kills > /dev/null || true
find $C/logs $C/addons/amxmodx/logs -name "*.log" -mtime +30 -delete 2>/dev/null || true
echo "$(date '+%F %T') backup ok"