#!/bin/bash

#backup.sh /var/www/lfbackend OPTION
#OPTION
# - F FULL BACKUP
# - T Only save images from today
# - I Incremental Backup (Not implemented yet)
# (OPTIONS T and I only apply for images)

#CRON
#17 *	* * *	root    cd /tmp && /var/www/lfbackend/backup.sh /var/www/lfbackend T
#45 5	* * *	root    cd /tmp && /var/www/lfbackend/backup.sh /var/www/lfbackend F

OPTION=$2

source $1/.env

TS=`date +%Y%m%d%H%M%S`

mysqldump -u $DB_USERNAME -p$DB_PASSWORD -h $DB_HOST $DB_DATABASE > database.sql
if [ "$OPTION" == "T" ]
then
	tar -N "`date +%Y-%m-%d`" -zcvf images.tar.gz -C $1/public/staticimages/ .
elif [ "$OPTION" == "I" ]
then
	tar -zcvf images.tar.gz -C $1/public/staticimages/ .
else
	tar -zcvf images.tar.gz -C $1/public/staticimages/ .
fi
	
gzip -f database.sql
tar -cvf backup_${TS}_${OPTION}.tar database.sql.gz images.tar.gz