How to get specific information about the current build project in Jenkins with Groovy?

Question

In Jenkins/Hudson, with the help of a Postbuild Groovy script, I would like to get one of the following:

• an environment variable (e.g. current JOB_NAME, BUILD_NUMB

Answer 1

If you're using Groovy script within "Env Inject", you can get current build and current job by:

currentJob.getName()
currentBuild.toString()