#!/bin/bash

## Variables
NOW=$(date +"%d-%m-%Y %T")
readonly NOW

BACKUP_SOURCE=/home/sergio
readonly BACKUP_SOURCE

BACKUP_DOCKER_VOLUMES=/var/volumes
readonly BACKUP_DOCKER_VOLUMES

BACKUP_TARGET=/sustancia/maverick/backup
readonly BACKUP_TARGET

LOG="${BACKUP_SOURCE}"/cronjobs/backup_maverick.log
readonly LOG

## Mount all
mount -a

## Start backup
printf "\n\nBACKUP (%s)\n" "${NOW}" | tee "${LOG}"

## Backup system files
printf "\n\n>> BACKUP SYSTEM FILES\n" | tee "${LOG}"
rsync -avh --delete /etc/crontab "${BACKUP_TARGET}" | tee "${LOG}"
rsync -avh --delete /etc/fstab "${BACKUP_TARGET}" | tee "${LOG}"

## Backup files
FILES=".gitconfig .git-credentials"
for FILE in $FILES; do
    printf "\n\n>> BACKUP FILES\n" | tee "${LOG}"
    if [ -f "${BACKUP_SOURCE}"/"${FILE}" ]; then
        rsync -avh --delete "${BACKUP_SOURCE}"/"${FILE}" "${BACKUP_TARGET}" | tee "${LOG}"
    fi
done

## Backup folders
FOLDERS="cronjobs docs rgbpi .skyscraper .ssh"
for FOLDER in $FOLDERS; do
    if [ -d "${BACKUP_SOURCE}"/"${FOLDER}" ]; then
        printf "\n\n>> BACKUP %s\n" "${FOLDER}" | tee "${LOG}"
        rsync -avh --delete "${BACKUP_SOURCE}"/"${FOLDER}" "${BACKUP_TARGET}"/"${FOLDER}" | tee "${LOG}"
    fi
done

## Backup docker
docker stop "$(docker ps -q)"
FOLDER=docker
if [ -d "${BACKUP_SOURCE}"/"${FOLDER}" ]; then
    printf "\n\n>> BACKUP %s\n" "${FOLDER}" | tee "${LOG}"
    rsync -avh --delete "${BACKUP_SOURCE}"/"${FOLDER}" "${BACKUP_TARGET}"/"${FOLDER}" | tee "${LOG}"
fi
FOLDER=docker_volumes
if [ -d "${BACKUP_DOCKER_VOLUMES}" ]; then
    printf "\n\n>> BACKUP %s\n" "${FOLDER}" | tee "${LOG}"
    rsync -avh --delete "${BACKUP_DOCKER_VOLUMES}" "${BACKUP_TARGET}"/"${FOLDER}" | tee "${LOG}"
fi
docker start "$(docker ps -a -q)"