taler-deployment

commit e0a4c47c85ad3318ce7f7580e97e3c431582e6d5
parent e759142712d8463262661663887b5cb0c90919a2
Author: MS <ms@taler.net>
Date:   Tue,  1 Nov 2022 19:38:44 +0100

make arg optional

Diffstat:
M
docker/hybrid/images/merchant/startup.sh
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/docker/hybrid/images/merchant/startup.sh b/docker/hybrid/images/merchant/startup.sh
@@ -43,6 +43,7 @@ socat TCP-LISTEN:5555,fork,reuseaddr TCP:exchange:80 &
 socat TCP-LISTEN:5556,fork,reuseaddr TCP:localhost:80 &
 
 is_serving () {
+set +u # tolerate missing $2
 echo Checking $1
 HEADER_OPT=""
 # --header only used for auth
@@ -62,6 +63,7 @@ for n in `seq 1 50`
       echo "ERROR: $1 unreachable."
       exit 1
   fi
+  set -e
 }
 
 is_serving ${EXCHANGE_URL}