site/Jenkinsfile

#!groovy

/*
 *
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */
pipeline {

    agent {
        node {
            label 'git-websites'
        }
    }

    environment {
        // Test failures will be handled by the jenkins junit steps and mark the build as unstable.
        MVN_TEST_FAIL_IGNORE = '-Dmaven.test.failure.ignore=true'
    }

    tools {
        maven 'Maven 3 (latest)'
        jdk 'JDK 1.8 (latest)'
    }

    options {
        // Kill this job after one hour.
        timeout(time: 1, unit: 'HOURS')
        // When we have test-fails e.g. we don't need to run the remaining steps
        skipStagesAfterUnstable()
        buildDiscarder(logRotator(numToKeepStr: '5', artifactNumToKeepStr: '3'))
    }

    stages {
        stage('Initialization') {
            when {
                changeset "site/**"
            }
            steps {
                echo 'Building Branch: ' + env.BRANCH_NAME
                echo 'Using PATH = ' + env.PATH
            }
        }

        stage('Cleanup') {
            when {
                changeset "site/**"
            }
            steps {
                echo 'Cleaning up the workspace'
                deleteDir()
            }
        }

        stage('Checkout') {
            when {
                changeset "site/**"
            }
            steps {
                echo 'Checking out branch ' + env.BRANCH_NAME
                checkout scm
            }
        }

        stage('Build site') {
            when {
                changeset "site/**"
            }
            steps {
                echo 'Building Site'
                sh 'mvn -f site/pom.xml site'
            }
        }

        stage('Stage site') {
            when {
                changeset "site/**"
            }
            steps {
                echo 'Staging Site'
                // Build a directory containing the aggregated website.
                sh 'mvn -f site/pom.xml site:stage'

                /* Enable this as soon as we have multiple modules
                // Make sure the script is executable.
                sh 'chmod +x tools/clean-site.sh'
                // Remove some redundant resources, which shouldn'tbe required.
                sh 'tools/clean-site.sh'
                */
            }
        }

        stage('Deploy site') {
            when {
                changeset "site/**"
                branch 'master'
            }
            steps {
                echo 'Deploying Site'
                // Publish the site with the scm-publish plugin.
                sh 'mvn -f site/pom.xml scm-publish:publish-scm'
            }
        }
    }

    // Send out notifications on unsuccessful builds.
    post {
        // If this build failed, send an email to the list.
        failure {
            script {
                if(env.BRANCH_NAME == "master") {
                    emailext(
                        subject: "[Website][BUILD-FAILURE]: Job '${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]'",
                        body: """
BUILD-FAILURE: Job '${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]':

Check console output at "<a href="${env.BUILD_URL}">${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]</a>"
""",
                        to: "dev@training.apache.org"
                    )
                }
            }
        }

        // If this build didn't fail, but there were failing tests, send an email to the list.
        unstable {
            script {
                if(env.BRANCH_NAME == "master") {
                    emailext(
                        subject: "[Website][BUILD-UNSTABLE]: Job '${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]'",
                        body: """
BUILD-UNSTABLE: Job '${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]':

Check console output at "<a href="${env.BUILD_URL}">${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]</a>"
""",
                        to: "dev@training.apache.org"
                    )
                }
            }
        }

        // Send an email, if the last build was not successful and this one is.
        success {
            // Cleanup the build directory if the build was successful
            // (in this cae we probably don't have to do any post-build analysis)
            deleteDir()
            script {
                if ((env.BRANCH_NAME == "master") && (currentBuild.previousBuild != null) && (currentBuild.previousBuild.result != 'SUCCESS')) {
                    emailext (
                        subject: "[Website][BUILD-STABLE]: Job '${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]'",
                        body: """
BUILD-STABLE: Job '${env.JOB_NAME} [${env.BRANCH_NAME}] [${env.BUILD_NUMBER}]':

Is back to normal.
""",
                        to: "dev@training.apache.org"
                    )
                }
            }
        }
    }

}