#!/usr/bin/env groovy

String call(Map config = [:]) {
    Map defaults = [
        dirtyFlag: '-dirty'
    ]
    Map runConfig = defaults + config

    checkout scmGit(extensions: [submodule(recursiveSubmodules: true, reference: ''),
        cloneOption(noTags: false, reference: '', shallow: false)])

    gitTag = sh(
        script: "git describe --tags --always --dirty=${runConfig.dirtyFlag}",
        returnStdout: true
      ).trim()
    return gitTag
}