Fix IMAGE_VERSION variable

Fix typo on variable used to extract the IMAGE_VERSION
number

Change-Id: I91d48836d697c90398a788769d16750f468de917
Issue-ID: CIMAN-132
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>

diff --git a/shell/docker-build.sh b/shell/docker-build.sh
index 3d633d0..c8dbd70 100644 (file)
--- a/shell/docker-build.sh
+++ b/shell/docker-build.sh
@@ -4,7 +4,7 @@
 set -e -o pipefail
 
 FULL_DATE=`date +'%Y%m%dT%H%M%S'`
-IMAGE_VERSION= $( xmlstarlet sel -N "x=http://maven.apache.org/POM/4.0.0" -t -v "/x:project/x:version" pom.xml | cut -c1-5 )
+IMAGE_VERSION=`xmlstarlet sel -N "x=http://maven.apache.org/POM/4.0.0" -t -v "/x:project/x:version" pom.xml | cut -c1-5`
 
 case $DOCKERREGISTRY in
    '$DOCKER_REGISTRY:10004') DOCKER_TAG="$IMAGE_VERSION"-STAGING-"$FULL_DATE"Z