Github-plugin for Jenkins get committer and author name

Question

If I understand well, git plugin exposes committer and author names and emails to environmental variables GIT_AUTHOR_NAME, GIT_COMMITTER_NAME,

Answer 1

You can use this workaround in your scripted pipeline file:

env.GIT_COMMITTER_EMAIL = sh(
   script: "git --no-pager show -s --format='%ae'",
   returnStdout: true
).trim()