What's publishHtml reportFiles parameter syntax

Question

I'm trying to configure HTML Publisher plugin for Jenkins via Jenkinsfile to publish few html files like this:

    publishHTML(
        target: [
              allowMissing         : false,
              alwaysLinkToLastBuild: false,
              keepAll              : true,
              reportDir            : 'my-project-grails/build/reports/codenarc',
              reportFiles          : 'test.html',
              reportName           : "Codenarc Report"
        ]
    )

The description of the reportFiles parameter here says I should be able to specify multiple files. But what's the syntax?

Answer 1

As Sebien's answer but:

• Uses a one-liner for the files filter
• No need to be inside a script block
• Incorporates Abhijit's answer

publishHTML([
  reportName: 'Newman Report'
  reportDir: 'reports',
  reportFiles: "${dir('reports') { findFiles(glob: '**/*.html').join(',') ?: 'Not found' }}",
  allowMissing: true,
  alwaysLinkToLastBuild: true,
  keepAll: true,
])

Answer 2

If you have several HTML files but do not know their name nor count in advance, you can do such code:

script {
    def htmlFiles
    dir ('reports') {
        htmlFiles = findFiles glob: '*.html'
    }
    publishHTML([
            reportDir: 'reports',
            reportFiles: htmlFiles.join(','),
            reportName: 'Newman Collection Results',
            allowMissing: true,
            alwaysLinkToLastBuild: true,
            keepAll: true])
}

Notice the script section as Jenkins does not allow to declare variable in stage or steps section.