#!/bin/bash

#####################
# FUNCTION SWITCHES #
#####################

## For any function that you want to run, change from "no" to "yes"

## Update restic (restic must be installed and script must be ran as root/sudo for this to work)
readonly UPDATE='no'

## For debugging the script
readonly DEBUG='no'

## For use with NTFY.
## If set 'yes' will need to set NTFY_URL further below
readonly NTFY_NOTIFICATIONS='no'

## For running the rsync script.
## Will ened to set the rsync vars further below
readonly RSYNC_BACKUP='no'

## For running the restic script.
readonly LAN_RESTIC_BACKUP='no'
readonly LAN_RESTIC_CLEAN='no'
readonly AWS_RESTIC_BACKUP='no'
readonly AWS_RESTIC_CLEAN='no'

## Set to 'yes' if running a LAN_RESTIC_CLEAN prior to an AWS_RESTIC_BACKUP of the LAN repo
## If set to 'yes' set the restic vars further below for the LAN repo
## And set the AWS restic repo vars in the variables-aws.sh file
## restic retention vars set in this file will be for LAN, variables-aws.sh will have the AWS retention
## Also leave the RESTIC_TAGs and RESTIC_EXCLUDES vars commented out in this file
readonly LAN_AND_AWS_RESTIC='no'

## Set to 'no' if using RESTIC_RETENTION_KEEP_LAST further below
readonly RESTIC_CALENDAR_RETENTION='yes'

############################
# LOGGING & ERROR HANDLING #
############################

## Leave these vars be
readonly LOG_DIR="${SCRIPT_DIR}/logs"
readonly DATETIME="$(date '+%Y-%m-%d_%H:%M:%S')"
readonly BACKUP_LOG="${LOG_DIR}/"${DATETIME}"_backup.log"

## Adjust to your preferred retention
readonly LOG_RETENTION='30'

## If using, must set NTFY_NOTIFICATIONS further above to 'yes'
# readonly NTFY_URL='user:password@ntfy.tld/topic'

################
# RSYNC SCRIPT #
################

## Only uncomment and set these if RSYNC_BACKUP further above is set to 'yes'

## Set these vars 
# readonly RSYNC_SOURCE='/path/to/dir/to/backup'
# readonly RSYNC_DEST='/path/to/dir/to/backup/to'
# readonly RSYNC_RETENTION_KEEP_LAST='7'

## Leave these vars be
# readonly RSYNC_MANIFEST="${SCRIPT_DIR}/rsyncManifest"
# readonly RSYNC_DEST_PATH="${RSYNC_DEST}/${DATETIME}"
# readonly RSYNC_LATEST_LINK="${RSYNC_DEST}/latest"

#################
# RESTIC SCRIPT #
#################

## Only uncomment and set these if the relevant RESTIC vars further above are set to 'yes'

## Only set these if backing up to a compatible repo
# export AWS_ACCESS_KEY_ID='KEY-ID'
# export AWS_SECRET_ACCESS_KEY='SECRET-KEY'

## Set these for all restic configurations
# export RESTIC_REPOSITORY='/path/to/repo'
# export RESTIC_PASSWORD='PASSWORD'
# readonly RESTIC_SOURCE='/path/to/dir/to/backup'

## RESTIC_CALENDAR_RETENTION must be set to 'yes' for these
# readonly RESTIC_RETENTION_DAYS='3'
# readonly RESTIC_RETENTION_WEEKS='1'
# readonly RESTIC_RETENTION_MONTHS='1'
# readonly RESTIC_RETENTION_YEARS='1'

## RESTIC_CALENDAR_RETENTION must be set to 'no' for this
# readonly RESTIC_RETENTION_KEEP_LAST='2'

## Recommendation is to leave the first tag be, and configure the second
# readonly RESTIC_TAG_01="${HOSTNAME}"
# readonly RESTIC_TAG_02='TAG-02'

## Leave this var be
# readonly RESTIC_EXCLUDES="${SCRIPT_DIR}/resticExcludes"