Initial import of the script

restic-cron

@@ -0,0 +1,56 @@
+#!/bin/bash
+#
+# restic-cron - Runs a Restic backup on the homedir
+#
+# by Paul van Tilburg <paul@luon.net>
+
+# Nofication function
+notify() {
+  notify-send -i deja-dup "$1"
+}
+
+# Check if a --verbose argument is passed, otherwise use quiet
+RESTIC_QUIET="--quiet"
+if [ "$1" = "--verbose" ]; then
+  RESTIC_QUIET=""
+fi
+
+# Allow for connecting to X11 and the SSH agent
+eval $(egrep -z DBUS_SESSION_BUS_ADDRESS /proc/$(pgrep -u $LOGNAME gnome-session)/environ)
+export DBUS_SESSION_BUS_ADDRESS
+export DISPLAY=:0
+export SSH_AUTH_SOCK=/run/user/1000/keyring/ssh
+export SSH_AGENT_PID=$(pidof ssh-agent)
+export XAUTHORITY=/run/user/1000/gdm/Xauthority
+
+# Restic settings
+export RESTIC_BACKUP_OPTIONS="--exclude-file=$HOME/.config/restic/exclude"
+export RESTIC_REPOSITORY="sftp://void//media/Backup/entropy"
+
+# Start the backup by asking for the passphrase
+notify "Starting backup…"
+sleep 3
+export RESTIC_PASSWORD=$(zenity --title="Restic backup passphrase" --password)
+
+if [ -z "$RESTIC_PASSWORD" ]; then
+  notify "Backup aborted due to empty passphrase or cancellation!"
+  exit 1
+fi
+
+# Create a new backup
+restic $RESTIC_QUIET backup $HOME $RESTIC_BACKUP_OPTIONS
+
+if [ $? -ne 0 ]; then
+  notify "Unable to finish the backup!"
+  exit 2
+fi
+
+# Verify the backup
+restic $RESTIC_QUIET check
+
+if [ $? -ne 0 ]; then
+  notify "Repository check of the backup failed!"
+  exit 3
+fi
+
+notify "Backup finished!"