minor fixes

btrbk

@@ -1,6 +1,5 @@
 #!/bin/bash
 
-source /etc/btrbk.conf
 startDate=$(date +%s)
 
 function bkRun {
@@ -101,6 +100,7 @@ function getSnap {
 
 
 function testConf {
+    source /etc/btrbk.conf
     if [ -z ${rDate+x} ]; then 
         if ! date -d "$rDate" > /dev/null 2>&1; then
             echo "date is in wrong format: YYYY-MM-DD" 
@@ -150,7 +150,7 @@ function echoHelp {
     exit 1
 }
 
-options=$(getopt -l "backup,force,date:,restore:,full-restore:,help" -o "bfd:r:x:h" -- "$@")
+options=$(getopt -l "backup,force,date::,restore::,full-restore::,help" -o "bfd::r::x::h" -- "$@")
 eval set -- "$options"
 
 while true; do
@@ -161,14 +161,13 @@ while true; do
         -r|--restore) restore=1; restoreVol=$2; shift;;
         -x|--full-restore) fullRestore=1; restoreDir=$2; shift;;
         -h|--help) Help; shift; break;;
-        --) shift;;
+        --) shift; echoHelp;;
         \?) echo "error"; exit 1;;        
-        *) echoHelp; shift; break;; 
     esac
     shift
 done
-
-if [ $fullRestore=1 ]; then
+echo $fullRestore
+if [ $fullRestore = "1" ]; then
     runFullRestore
 else
     testConf