#!/bin/bash
# Passphrase for GPG key
export PASSPHRASE=<Passphrase>

# Key ID of the GPG key
export GPG_KEY=<key-ID>

# Amazon access credentials
export AWS_ACCESS_KEY_ID=<Key-ID>
export AWS_SECRET_ACCESS_KEY=<secret key>

# Backup source
SOURCE=/home

 Backup targets
 Local backup
LOCAL_BACKUP=file:///home/user/backup
# Backup via SSH
SSH_BACKUP=sftp://user@remote/backup
# Backup to Ubuntu One
UBUNTU_ONE=u1+http://<target_folder>
# Amazon S3
AMAZON_S3=s3+http://<Bucket-Name>

# Duplicity commands
# Local
duplicity --encrypt-key ${GPG_KEY} ${SOURCE} ${LOCAL_BACKUP}
# SSH
export FTP_PASSWORD=<SSH-Password>
duplicity --encrypt-key ${GPG_KEY} ${SOURCE} ${SSH_BACKUP}
unset FTP_PASSWORD
 Ubuntu One
duplicity --encrypt-key ${GPG_KEY} ${SOURCE} ${UBUNTU_ONE}
# Amazon S3
duplicity --encrypt-key ${GPG_KEY} --s3-use-new-style --s3-european-buckets ${SOURCE} ${AMAZON_S3}

# Reset Passwords
unset AWS_ACCESS_KEY_ID
unset AWS_SECRET_ACCESS_KEY
unset PASSPHRASE