From 1cfbf20fb3336bdb0859470b09fb10740254e5a1 Mon Sep 17 00:00:00 2001
From: root
Date: Thu, 18 May 2017 19:56:20 +0200
Subject: Reformat options handling keys and defaults

---
 backup-dataset.sh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/backup-dataset.sh b/backup-dataset.sh
index e4303c5..b1553e5 100755
--- a/backup-dataset.sh
+++ b/backup-dataset.sh
@@ -3,7 +3,7 @@
 SNAPSHOT_DIRECTORY="/var/backups/dataset-snapshots"
 
 usage() (
-	echo "backup-dataset.sh <dataset> <duplicity destination> [duplicity options]"
+	echo "backup-dataset.sh <dataset> <duplicity destination> <signing key> <encryption key> [duplicity options]"
 	echo
 	echo "Performs a duplicity incremental backup of the specified dataset."
 	echo "An atomic snapshot of the dataset is taken prior to backing up."
@@ -13,15 +13,21 @@ usage() (
 backup_dataset() (
 	DATASET="$1"
 	DESTINATION="$2"
-	DUPLICITY_OPTIONS="$3"
+	SIGNING_KEY="$3"
+	ENCRYPTION_KEY="$4"
+	DUPLICITY_OPTIONS="$5"
 
 	sudo snap.sh snap "$DATASET"
-	PASSPHRASE="null" duplicity $DUPLICITY_OPTIONS "$SNAPSHOT_DIRECTORY/$DATASET" "$DESTINATION"
+
+	PASSPHRASE="null" duplicity $DUPLICITY_OPTIONS \
+		--sign-key="$SIGNING_KEY" --encrypt-key="$ENCRYPTION_KEY" \
+		"$SNAPSHOT_DIRECTORY/$DATASET" "$DESTINATION"
+
 	sudo snap.sh free "$DATASET"
 )
 
 case "${1:-help}" in
 	"help")	usage;;
-	*)	backup_dataset "$1" "$2" "${3:-}";;
+	*)	backup_dataset "$1" "$2" "$3" "$4" "${5:-incremental}";;
 esac
 
-- 
cgit v1.2.3