Update 'duplicacy.sh'

duplicacy.sh

@@ -12,6 +12,10 @@ fi
 trap "rm -f ${lockfile}; exit" INT TERM EXIT
 echo $$ > ${lockfile}
 
+# self update
+cd $(dirname "$0")
+git pull
+
 # Duplicacy version update
 LATEST_DUPLICACY_VERSION="2.6.1"
 INSTALLED_DUPLICACY_VERSION=$(duplicacy -h | awk '/VERSION:/{getline; print $1}')
@@ -50,6 +54,12 @@ if [ ${LATEST_DUPLICACY_VERSION} != ${INSTALLED_DUPLICACY_VERSION} ]; then
         fi
 fi
 
+# check if the /.duplicacy/preferences file exists before continuing
+if [ -e "/.duplicacy/preferences" ]; then
+        echo "ERROR: Duplicacy not yet configured.  Please refer to readme file"
+        exit
+fi
+
 # run the backup
 cd /
 duplicacy -verbose -log backup -stats >> ${LOGFILE} 2>&1