Update scripts/compute-tags.sh

Signed-off-by: Kun Lu <[email protected]> Co-authored-by: Yuri Shkuro <[email protected]>
jaegertracing · Jun 14, 2021 · 03c360e · 03c360e
1 parent b184231
commit 03c360e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/compute-tags.sh b/scripts/compute-tags.sh
@@ -5,6 +5,7 @@
 set -exu
 
 BASE_BUILD_IMAGE=$1
+BRANCH=${BRANCH:?'expecting BRANCH env var'}
 
 ## if we are on a release tag, let's extract the version number
 ## the other possible value, currently, is 'master' (or another branch name)