#!/bin/bash

# Copyright 2014 Holger Levsen <holger@layer-acht.org>
# released under the GPLv=2

. /srv/jenkins/bin/common-functions.sh
common_init "$@"

# common code defining db access
. /srv/jenkins/bin/reproducible_common.sh

# common
set +x
REP_RESULTS=/srv/reproducible-results

# prepare backup
mkdir -p $REP_RESULTS/backup
cd $REP_RESULTS/backup

# keep 30 days and the 1st of the month
DAY=(date -d "30 day ago" '+%d')
DATE=$(date -d "30 day ago" '+%Y-%m-%d')
if [ "$DAY" != "01" ] &&  [ -f reproducible_$DATE.db.xz ] ; then
	rm -f reproducible_$DATE.db.xz
fi

# actually do the backup
DATE=$(date '+%Y-%m-%d')
if [ ! -f reproducible_$DATE.db.xz ] ; then
	cp $PACKAGES_DB .
	DATE=$(date '+%Y-%m-%d')
	mv reproducible.db reproducible_$DATE.db
	xz reproducible_$DATE.db
fi

# find and warn about old temp directories
OLDSTUFF=$(find $REP_RESULTS -type d -name "tmp.*" -mtime +7 -exec ls -lad {} \;)
if [ ! -z "$OLDSTUFF" ] ; then
	echo
	echo "Warnung: old temp directories found in $REP_RESULTS"
	echo "$OLDSTUFF"
	echo "Please cleanup manually."
	echo
fi

# find and warn about pbuild leftovers
OLDSTUFF=$(find /var/cache/pbuilder/result/ -mtime +7 -exec ls -lad {} \;)
if [ ! -z "$OLDSTUFF" ] ; then
	echo
	echo "Warnung: old temp directories found in /var/cache/pbuilder/result/"
	echo "$OLDSTUFF"
	echo "Please cleanup manually."
	echo
fi