Jenkinsfile get current tag

Question

Is there a way to get the current tag ( or null if there is none ) for a job in a Jenkinsfile? The background is that I only want to build some artifacts ( android APKs ) when t

Answer 1

If the current build is a tag build -- as in, when { buildingTag() } was "true" -- then the (undocumented) environment variable BRANCH_NAME contains the name of the tag being build.