From: Silvio Rhatto <rhatto@riseup.net>
Date: Tue, 4 Apr 2017 15:25:12 +0000 (-0300)
Subject: Print usage if no hydra is specified
X-Git-Url: https://gitweb.fluxo.info/?a=commitdiff_plain;h=4f6b37431e9fc86d03e2805e6ded3ee18f35f13b;p=hydra.git

Print usage if no hydra is specified
---

diff --git a/lib/hydra/misc b/lib/hydra/misc
index f086fb7..492a2bb 100644
--- a/lib/hydra/misc
+++ b/lib/hydra/misc
@@ -17,7 +17,10 @@ function hydra_set_env {
   fi
 
   if [ "$NAME" == "hydra" ]; then
-    if [ "$ACTION" != "register" ] && [ "$ACTION" != "init" ]; then
+    if [ -z "$HYDRA" ]; then
+      hydra_action_usage
+      exit 1
+    elif [ "$ACTION" != "register" ] && [ "$ACTION" != "init" ]; then
       if [ -z "$HYDRA_FOLDER" ] || [ ! -d "$HYDRA_FOLDER" ]; then
         echo "hydra $HYDRA not configured, aborting"
         exit 1