Check return code

src/freedombone-adduser

@@ -97,6 +97,11 @@ chmod 600 /home/$MY_USERNAME/README
 
 echo "Adding an XMPP account for $MY_USERNAME"
 freedombone-addxmpp -e "$MY_USERNAME@$HOSTNAME" -p "$NEW_USER_PASSWORD"
+if [ ! "$?" = "0" ]; then
+    echo "XMPP account not created"
+    userdel -r $MY_USERNAME
+    exit 6  
+fi
 
 clear
 echo "New user $MY_USERNAME was created"

src/freedombone-addxmpp

@@ -64,11 +64,12 @@ done
 
 if [ ! -d /etc/prosody ]; then
     echo 'xmpp server is not installed'
-    exit 1
+    exit 0
 fi
 
 if [ ! $EMAIL_ADDRESS ]; then
     show_help
+    exit 1
 fi
 
 if [ ! $NEW_USER_PASSWORD ]; then
@@ -77,6 +78,9 @@ else
     USERNAME=$(echo $EMAIL_ADDRESS | awk -F '@' '{print $1}')
     DOMAIN_NAME=$(echo $EMAIL_ADDRESS | awk -F '@' '{print $2}')
     prosodyctl register $USERNAME $DOMAIN_NAME "$NEW_USER_PASSWORD" 
+    if [ ! "$?" = "0" ]; then
+        exit 2
+    fi
 fi
 
 exit 0