- push docker images to quay when doing shelf releases

scripts/check-existing-tags.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+alfresco_docker_image=$1
+# Verify release tags
+get_tags="$(curl https://hub.docker.com/r/$alfresco_docker_image/tags/ | grep -o '\"result\".*\"]')"
+arrayTags=($get_tags)
+
+echo "Existing Tags: $get_tags"
+
+for tag in "${arrayTags[@]}"
+do
+    if [[ $tag = ${RELEASE_VERSION} ]]; then
+        echo "Tag ${RELEASE_VERSION} already pushed, release process will interrupt."
+        exit 0
+    fi
+done
+
+echo "The ${RELEASE_VERSION} tag was not found"