From 544c4e86baa127b6682bcdfa03bb7889cae68c40 Mon Sep 17 00:00:00 2001
From: Luke Murphy <lukewm@riseup.net>
Date: Wed, 3 Mar 2021 16:56:47 +0100
Subject: [PATCH] Capture output for version checking

Closes https://git.autonomic.zone/coop-cloud/abra/issues/85.
---
 abra | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/abra b/abra
index 4c76ffb..3ff4e86 100755
--- a/abra
+++ b/abra
@@ -883,7 +883,7 @@ sub_app_deploy (){
   CONSENT_TO_UPDATE=$abra___update
 
   deployed_version_digest=$(docker service inspect \
-    -f "{{index .Spec.Labels \"coop-cloud.${STACK_NAME}.version\" }}" "${STACK_NAME}_app")
+    -f "{{index .Spec.Labels \"coop-cloud.${STACK_NAME}.version\" }}" "${STACK_NAME}_app" > /dev/null 2>&1)
   deployed_version=$(echo "$deployed_version_digest" | cut -d- -f1)
   deployed_digest=$(echo "$deployed_version_digest" | cut -d- -f2)