raw-prune

#!/usr/bin/env bash
#
# Delete excess snapshots
#
# Copyright 2019, Joe Block <jpb@unixorn.net>
#
# This script is Apache 2.0 licensed.

# duplicacy prune -keep 1:7       # Keep a snapshot per (1) day for snapshots older than 7 days
# duplicacy prune -keep 7:30      # Keep a snapshot every 7 days for snapshots older than 30 days
# duplicacy prune -keep 30:180    # Keep a snapshot every 30 days for snapshots older than 180 days
# duplicacy prune -keep 0:360     # Keep no snapshots older than 360 days
#
# Multiple -keep options must be sorted by their m values in decreasing order.
#
# For example, to combine the above policies into one line, it would become:
#
# Copy to clipboard
# duplicacy prune -keep 0:360 -keep 30:180 -keep 7:30 -keep 1:7

      # KEEP_DAYS: ${KEEP_DAYS:-7}
      # KEEP_HOURS: ${KEEP_HOURS:-24}
      # KEEP_LAST: ${KEEP_LAST:-2}
      # KEEP_MONTHS: ${KEEP_MONTHS:-3}
      # KEEP_WEEKS: ${KEEP_WEEKS:-4}
      # KEEP_YEARS: ${KEEP_YEARS:-1}

set -o pipefail

cd /data
exec duplicacy prune -storage "$B2_STORAGE_NAME" $@