Moved ftp backup to external script file

scripts/ftp_backup.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+REMOTE_DIR="/"
+LOCAL_DIR="/backup/ftp"
+
+echo
+echo "Starting download $REMOTE_DIR from $FTP_HOST to $LOCAL_DIR"
+date
+
+lftp -u "$FTP_USER","$FTP_PASSWORD" $FTP_HOST <<EOF
+set ssl:verify-certificate no
+mirror --delete --parallel=4 --use-pget-n=10 $REMOTE_DIR $LOCAL_DIR;
+exit
+EOF
+echo
+echo "Transfer finished"
+date

scripts/prefilebackup

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+if [[ -z "$DO_FTP_BACKUP" ]]; then
+	sh ftp_backup.sh
+fi
+