Multi module Spock reports in Jenkins Pipeline

multi-module-spock-reports.groovy

  sh 'mkdir spock-reports'
  sh 'cp **/target/spock-reports/com.* spock-reports/.'
  sh '''
  for dir in $(find . -mindepth 1 -maxdepth 1 -type d)
  do
    file=$dir/target/spock-reports/index.html
    if [ -f "$file" ]
    then
      cp  $file spock-reports/$dir-index.html
    fi
  done'''
  publishHTML(target: [allowMissing: true, alwaysLinkToLastBuild: false, keepAll: true, reportDir: 'spock-reports', reportFiles: '*index.html', reportName: 'Spock Report', reportTitles: ''])