I have a job monitoring a git repository, which triggers jobs which are not looking at git.

I currently rename builds on the git job to the abbreviated sha1. I would like to rename the child jobs too. I can't use a parameter file or environment variable, as the file i have created with the hash in it doesn't exist until after the copy artefact plugin has operated, during the build steps - which is too late.

There should be a simple PARENT_JOB_NAME variable I can use.