Add backup script

README.md

@@ -25,6 +25,7 @@ Here's a list of the most interesting ones, along with what they do and where th
  - [xidel](http://www.videlibri.de/xidel.html) - A (what looks like) a brilliant html extraction tool. Supports various selector languages.
  - [micro](https://github.com/zyedidia/micro) - A new (experimental) terminal-based text editor.
  - [tig](http://jonas.nitro.dk/tig/) - A terminal-based git repository browser.
+ - backup - A script I wrote to make using Duplicity easier.
 
 ## Disclaimer
 I don't own many of the tools in this repository. If you are an owner of one of these tools and I haven't linked to you, please let me know as I probably forgot.

backup

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+
+if [[ -z "$1" ]]
+then
+	echo Error: Not settings file specified!
+	exit
+fi
+
+. "$1"
+
+echo "Backing up to ${BACKUP_DIRECTORY}."
+
+if [[ ! -w "${BACKUP_DIRECTORY}" ]]
+then
+	notify-send --icon "deja-dup" "Backup Cancelled" "The target directory is not currently available."
+	exit
+fi
+
+env PASSPHRASE=${PASSWORD} SIGN_PASSPHRASE=${PASSWORD} duplicity --encrypt-sign-key ${ENCRYPTION_KEY} "${SOURCE_DIRECTORY}" "${BACKUP_SOURCE_PREFIX}${BACKUP_DIRECTORY}"
+
+notify-send --icon "deja-dup" "Backup Complete" "Riftgate was backed up to Data Shape successfully."
+
+# Delete old backups
+#duplicity remove-all-but-n-full 3 --force ${BACKUP_DIRECTORY}
+