#!/bin/bash

set -ue

# Import all account and GPG variables
source ./b2.cred
export PASSPHRASE=${GPG_PASSPHRASE}

# Local directory to backup
LOCAL_DIR="/media/usb0/backup"

# Remove files older than 30 days
duplicity remove-older-than 30D --force \
          --encrypt-sign-key $GPG_KEY \
          b2://${B2_ACCOUNT}:${B2_KEY}@${B2_BUCKET}

# Perform a full backup
duplicity full \
          --encrypt-sign-key $GPG_KEY \
          ${LOCAL_DIR} b2://${B2_ACCOUNT}:${B2_KEY}@${B2_BUCKET}

# Cleanup failures
duplicity cleanup --force \
          --encrypt-sign-key $GPG_KEY \
          b2://${B2_ACCOUNT}:${B2_KEY}@${B2_BUCKET}

# Show collection-status
duplicity collection-status \
          --encrypt-sign-key $GPG_KEY \
          b2://${B2_ACCOUNT}:${B2_KEY}@${B2_BUCKET}

# Unset the GPG passphrase
unset PASSPHRASE