#!/bin/bash


# DO a flag for docker/standalone mysql

SERVER=rn2
BACKUPDIR=/home/nathan/backup/sql
DATE=$(date +%Y%m%d)
USER=nathan
PASSWORD=password

REMOTE=alphavps
REMOTEBACKUP=~/backups/sql/$SERVER

# To make this be for a non-docker mysql instance, just omit everything up to 'mysql'
DBS="$(sudo docker exec mariadb mysql -u$(echo $USER) -p$(echo $PASSWORD) -Bse 'show databases' | egrep -v '^Database$|hold$' | grep -v 'performance_schema\|information_schema\|mysql\|sys')"

for DB in ${DBS[@]};
do
	mkdir -p $BACKUPDIR/$DB
	# Take the backup
	sudo docker exec -it mariadb mysqldump -u$(echo $USER) -p$(echo $PASSWORD) $DB > $BACKUPDIR/$DB/${DB}_${DATE}
	
	# Change the directory, to prevent backup to all path
	cd $BACKUPDIR
	# tarball the backup
	tar -zcf $DB/${DB}_${DATE}.gz $DB/${DB}_${DATE}
	# remove untarballed
	rm $BACKUPDIR/$DB/${DB}_${DATE}

	#ssh $REMOTE mkdir -p $REMOTEBACKUP/$DB
	#scp $BACKUPDIR/$DB/${DB}_${DATE}.gz $REMOTE:$REMOTEBACKUP/$DB
done