#!/bin/bash
#########################################################################
# Copyright (C) 2020 Akito <the@akito.ooo>                              #
#                                                                       #
# 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 <http://www.gnu.org/licenses/>. #
#########################################################################
# https://borgbackup.readthedocs.io/en/stable/deployment/automated-local.html
# 0.2.0
PURPOSE="SYSTEM"
TARGET_HOST=""
LOCATION="/tank/borg/"
BORG_REPO="${HOSTNAME}"
TARGET="${TARGET_HOST}${LOCATION}${BORG_REPO}"
ARC_NAME="${HOSTNAME}+${USER}:$(date +"%Y%m%dT%H%M%S")"
BORG_COMMENT="Automated \"${PURPOSE}\" backup to repository \"${BORG_REPO}\" at \"${TARGET_HOST}${LOCATION}\" issued $(date +"%Y-%m-%dT%H:%M:%S")."
BORG_OPTS="--paths-from-stdin --compression auto,lzma,9 --checkpoint-interval 900 --warning"
LOGFILE_LOCATION="/tmp"
LOGFILE="borg-${PURPOSE}_$(date +"%Y%m%dT%H%M%S").log"
export BORG_RELOCATED_REPO_ACCESS_IS_OK=yes
export BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=yes
borg create ${BORG_OPTS} \
  --comment "${BORG_COMMENT}" \
  --exclude /media   \
  --exclude /dev     \
  --exclude /run     \
  --exclude /tmp     \
  --exclude /sys     \
  --exclude /proc    \
  --exclude /mnt     \
  --exclude /tank     \
  --exclude /extusb     \
  --exclude /var/log \
  "${TARGET}::${ARC_NAME}" \
  < /home/pi/borg_dirs.txt

   
#  2>> "${LOGFILE_LOCATION}/${LOGFILE}"

sync
