#!/bin/bash
#    Simple shell script to automate backup to S3 cmpatible storage using Kopia
#    Copyright (C) 2024 Johannes Randerath
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <https://www.gnu.org/licenses/>.

cd `dirname ${BASH_SOURCE[0]}`
source ./kopia_environment
LOGFILE="$LOGPATH/kopia-backup-`date +"%Y%m%d-%H:%M:%S"`"
kopia repository connect s3 --bucket=$BUCKET_NAME --access-key=$ACCESS_KEY --secret-access-key=$SECRET_ACCESS_KEY --endpoint=$ENDPOINT -p $REPO_PASSWORD > $LOGFILE 2>&1;

for dir in $DIRS; do
    kopia snapshot create $dir > $LOGFILE 2>&1;
done

unset BUCKET_NAME ACCESS_KEY SECRET_ACCESS_KEY ENDPOINT DIRS LOGPATH LOGFILE REPO_PASSWORD