Email sender from Jenkins CI

PipelineEmailSender.groovy

node() {
    stage("Checkout") {
        cloneRepo("WSAlameda", "http://gitlabsvr.nsd.ru/gitlab/alameda/WSAlameda.git", "${branch}")
    }

    stage("Unit tests") {
        dir('WSAlameda') {

            try {
                sh "chmod +x gradlew"
                sh(script: './gradlew clean test')
            } catch (Exception e) {
                currentBuild.result = 'FAILURE'
            }
        }
    }

    stage("Publish reports") {
        println 'publish junit report'
        try {
            junit 'WSAlameda/build/test-results/TEST-*.xml'

            println 'send emails'
            if (currentBuild.result == 'FAILURE') {
                sendUnitTestErrorEmail()
            }
        } catch (Exception e) {
            sendUnitTestErrorEmail()
        }

    }

}


def cloneRepo(def targetDir, def gitUrl, def branch) {
    checkout([$class: 'GitSCM', branches: [[name: '*/' + branch]], doGenerateSubmoduleConfigurations: false, extensions: [[$class: 'RelativeTargetDirectory', relativeTargetDir: targetDir]], submoduleCfg: [], userRemoteConfigs: [[credentialsId: 'TA_Builder', url: gitUrl]]])
}

def sendUnitTestErrorEmail() {
    emailext(body: '${JELLY_SCRIPT,template="static-analysis"}', mimeType: 'text/html', subject: "WSAlameda. Юнит тесты не проходят. Билд: ${currentBuild.id}", recipientProviders: [[$class: 'CulpritsRecipientProvider'], [$class: 'DevelopersRecipientProvider']], to: "Toporova.AI@nsd.ru", attachLog: false)
}