Jenkinsfile

pipeline {
    agent { label "linux || macosx || bsd || solaris || posix || windows" }
    parameters {
        // Use DEFAULT_DEPLOY_BRANCH_PATTERN and DEFAULT_DEPLOY_JOB_NAME if
        // defined in this jenkins setup -- in Jenkins Management Web-GUI
        // see Configure System / Global properties / Environment variables
        // Default (if unset) is empty => no deployment attempt after good test
        // See zproject Jenkinsfile-deploy.example for an example deploy job.
        // TODO: Try to marry MultiBranchPipeline support with pre-set defaults
        // directly in MultiBranchPipeline plugin, or mechanism like Credentials,
        // or a config file uploaded to master for all jobs or this job, see
        // https://jenkins.io/doc/pipeline/examples/#configfile-provider-plugin
        string (
            defaultValue: '${DEFAULT_DEPLOY_BRANCH_PATTERN}',
            description: 'Regular expression of branch names for which a deploy action would be attempted after a successful build and test; leave empty to not deploy. Reasonable value is ^(master|release/.*|feature/*)$',
            name : 'DEPLOY_BRANCH_PATTERN')
        string (
            defaultValue: '${DEFAULT_DEPLOY_JOB_NAME}',
            description: 'Name of your job that handles deployments and should accept arguments: DEPLOY_GIT_URL DEPLOY_GIT_BRANCH DEPLOY_GIT_COMMIT -- and it is up to that job what to do with this knowledge (e.g. git archive + push to packaging); leave empty to not deploy',
            name : 'DEPLOY_JOB_NAME')
        booleanParam (
            defaultValue: true,
            description: 'If the deployment is done, should THIS job wait for it to complete and include its success or failure as the build result (true), or should it schedule the job and exit quickly to free up the executor (false)',
            name: 'DEPLOY_REPORT_RESULT')
        booleanParam (
            defaultValue: true,
            description: 'Attempt stable build without DRAFT API in this run?',
            name: 'DO_BUILD_WITHOUT_DRAFT_API')
        booleanParam (
            defaultValue: false,
            description: 'Attempt build with DRAFT API in this run?',
            name: 'DO_BUILD_WITH_DRAFT_API')
        booleanParam (
            defaultValue: false,
            description: 'Attempt a build with docs in this run? (Note: corresponding tools are required in the build environment)',
            name: 'DO_BUILD_DOCS')
        booleanParam (
            defaultValue: true,
            description: 'Attempt "make check" in this run?',
            name: 'DO_TEST_CHECK')
        booleanParam (
            defaultValue: false,
            description: 'Attempt "make memcheck" in this run?',
            name: 'DO_TEST_MEMCHECK')
        booleanParam (
            defaultValue: true,
            description: 'Attempt "make distcheck" in this run?',
            name: 'DO_TEST_DISTCHECK')
        booleanParam (
            defaultValue: true,
            description: 'Attempt a "make install" check in this run?',
            name: 'DO_TEST_INSTALL')
        string (
            defaultValue: "`pwd`/tmp/_inst",
            description: 'If attempting a "make install" check in this run, what DESTDIR to specify? (absolute path, defaults to "BUILD_DIR/tmp/_inst")',
            name: 'USE_TEST_INSTALL_DESTDIR')
        booleanParam (
            defaultValue: true,
            description: 'Attempt "cppcheck" analysis before this run? (Note: corresponding tools are required in the build environment)',
            name: 'DO_CPPCHECK')
        booleanParam (
            defaultValue: true,
            description: 'Require that there are no files not discovered changed/untracked via .gitignore after builds and tests?',
            name: 'REQUIRE_GOOD_GITIGNORE')
        booleanParam (
            defaultValue: true,
            description: 'When using temporary subdirs in build/test workspaces, wipe them after successful builds?',
            name: 'DO_CLEANUP_AFTER_BUILD')
    }
    triggers {
        pollSCM 'H/2 * * * *'
    }
// Note: your Jenkins setup may benefit from similar setup on side of agents:
//        PATH="/usr/lib64/ccache:/usr/lib/ccache:/usr/bin:/bin:${PATH}"
    stages {
        stage ('cppcheck') {
                    when { expression { return ( params.DO_CPPCHECK ) } }
                    steps {
                        dir("tmp") {
                            deleteDir()
                        }
                        sh 'cppcheck --std=c++11 --enable=all --inconclusive --xml --xml-version=2 . 2>cppcheck.xml'
                        archiveArtifacts artifacts: '**/cppcheck.xml'
                        sh 'rm -f cppcheck.xml'
                    }
        }
        stage ('prepare') {
                    steps {
                        dir("tmp") {
                            deleteDir()
                        }
                        sh './autogen.sh'
                        stash (name: 'prepped', includes: '**/*', excludes: '**/cppcheck.xml')
                    }
        }
        stage ('compile') {
            parallel {
                stage ('build with DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITH_DRAFT_API ) } }
                    steps {
                      dir("tmp/build-withDRAFT") {
                        deleteDir()
                        unstash 'prepped'
                        sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; ./configure --enable-drafts=yes --with-docs=no'
                        sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; make -k -j4 || make'
                        sh 'echo "Are GitIgnores good after make with drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        stash (name: 'built-draft', includes: '**/*', excludes: '**/cppcheck.xml')
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('build without DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITHOUT_DRAFT_API ) } }
                    steps {
                      dir("tmp/build-withoutDRAFT") {
                        deleteDir()
                        unstash 'prepped'
                        sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; ./configure --enable-drafts=no --with-docs=no'
                        sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; make -k -j4 || make'
                        sh 'echo "Are GitIgnores good after make without drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        stash (name: 'built-nondraft', includes: '**/*', excludes: '**/cppcheck.xml')
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('build with DOCS') {
                    when { expression { return ( params.DO_BUILD_DOCS ) } }
                    steps {
                      dir("tmp/build-DOCS") {
                        deleteDir()
                        unstash 'prepped'
                        sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; ./configure --enable-drafts=yes --with-docs=yes'
                        sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; make -k -j4 || make'
                        sh 'echo "Are GitIgnores good after make with docs? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        stash (name: 'built-docs', includes: '**/*', excludes: '**/cppcheck.xml')
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
            }
        }
        stage ('check') {
            parallel {
                stage ('check with DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITH_DRAFT_API && params.DO_TEST_CHECK ) } }
                    steps {
                      dir("tmp/test-check-withDRAFT") {
                        deleteDir()
                        unstash 'built-draft'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:$LD_LIBRARY_PATH"; export LD_LIBRARY_PATH; make check'
                        }
                        sh 'echo "Are GitIgnores good after make check with drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('check without DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITHOUT_DRAFT_API && params.DO_TEST_CHECK ) } }
                    steps {
                      dir("tmp/test-check-withoutDRAFT") {
                        deleteDir()
                        unstash 'built-nondraft'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:$LD_LIBRARY_PATH"; export LD_LIBRARY_PATH; make check'
                        }
                        sh 'echo "Are GitIgnores good after make check without drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('memcheck with DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITH_DRAFT_API && params.DO_TEST_MEMCHECK ) } }
                    steps {
                      dir("tmp/test-memcheck-withDRAFT") {
                        deleteDir()
                        unstash 'built-draft'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:$LD_LIBRARY_PATH"; export LD_LIBRARY_PATH; make memcheck && exit 0 ; echo "Re-running failed ($?) memcheck with greater verbosity" >&2 ; make VERBOSE=1 memcheck-verbose'
                        }
                        sh 'echo "Are GitIgnores good after make memcheck with drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('memcheck without DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITHOUT_DRAFT_API && params.DO_TEST_MEMCHECK ) } }
                    steps {
                      dir("tmp/test-memcheck-withoutDRAFT") {
                        deleteDir()
                        unstash 'built-nondraft'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:$LD_LIBRARY_PATH"; export LD_LIBRARY_PATH; make memcheck && exit 0 ; echo "Re-running failed ($?) memcheck with greater verbosity" >&2 ; make VERBOSE=1 memcheck-verbose'
                        }
                        sh 'echo "Are GitIgnores good after make memcheck without drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('distcheck with DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITH_DRAFT_API && params.DO_TEST_DISTCHECK ) } }
                    steps {
                      dir("tmp/test-distcheck-withDRAFT") {
                        deleteDir()
                        unstash 'built-draft'
                        timeout (time: 10, unit: 'MINUTES') {
                            sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:$LD_LIBRARY_PATH"; export LD_LIBRARY_PATH; make distcheck'
                        }
                        sh 'echo "Are GitIgnores good after make distcheck with drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('distcheck without DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITHOUT_DRAFT_API && params.DO_TEST_DISTCHECK ) } }
                    steps {
                      dir("tmp/test-distcheck-withoutDRAFT") {
                        deleteDir()
                        unstash 'built-nondraft'
                        timeout (time: 10, unit: 'MINUTES') {
                            sh 'CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:$LD_LIBRARY_PATH"; export LD_LIBRARY_PATH; make distcheck'
                        }
                        sh 'echo "Are GitIgnores good after make distcheck without drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('install with DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITH_DRAFT_API && params.DO_TEST_INSTALL ) } }
                    steps {
                      dir("tmp/test-install-withDRAFT") {
                        deleteDir()
                        unstash 'built-draft'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh """CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:\${LD_LIBRARY_PATH}"; export LD_LIBRARY_PATH; make DESTDIR="${params.USE_TEST_INSTALL_DESTDIR}/withDRAFT" install"""
                        }
                        sh """cd "${params.USE_TEST_INSTALL_DESTDIR}/withDRAFT" && find . -ls"""
                        sh 'echo "Are GitIgnores good after make install with drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('install without DRAFT') {
                    when { expression { return ( params.DO_BUILD_WITHOUT_DRAFT_API && params.DO_TEST_INSTALL ) } }
                    steps {
                      dir("tmp/test-install-withoutDRAFT") {
                        deleteDir()
                        unstash 'built-nondraft'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh """CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:\${LD_LIBRARY_PATH}"; export LD_LIBRARY_PATH; make DESTDIR="${params.USE_TEST_INSTALL_DESTDIR}/withoutDRAFT" install"""
                        }
                        sh """cd "${params.USE_TEST_INSTALL_DESTDIR}/withoutDRAFT" && find . -ls"""
                        sh 'echo "Are GitIgnores good after make install without drafts? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
                stage ('install with DOCS') {
                    when { expression { return ( params.DO_BUILD_DOCS && params.DO_TEST_INSTALL ) } }
                    steps {
                      dir("tmp/test-install-withDOCS") {
                        deleteDir()
                        unstash 'built-docs'
                        timeout (time: 5, unit: 'MINUTES') {
                            sh """CCACHE_BASEDIR="`pwd`" ; export CCACHE_BASEDIR; LD_LIBRARY_PATH="`pwd`/src/.libs:\${LD_LIBRARY_PATH}"; export LD_LIBRARY_PATH; make DESTDIR="${params.USE_TEST_INSTALL_DESTDIR}/withDOCS" install"""
                        }
                        sh """cd "${params.USE_TEST_INSTALL_DESTDIR}/withDOCS" && find . -ls"""
                        sh 'echo "Are GitIgnores good after make install with Docs? (should have no output below)"; git status -s || if [ "${params.REQUIRE_GOOD_GITIGNORE}" = false ]; then echo "WARNING GitIgnore tests found newly changed or untracked files" >&2 ; exit 0 ; else echo "FAILED GitIgnore tests" >&2 ; exit 1; fi'
                        script {
                            if ( params.DO_CLEANUP_AFTER_BUILD ) {
                                deleteDir()
                            }
                        }
                      }
                    }
                }
            }
        }
        stage ('deploy if appropriate') {
            steps {
                script {
                    def myDEPLOY_JOB_NAME = sh(returnStdout: true, script: """echo "${params["DEPLOY_JOB_NAME"]}" """).trim();
                    def myDEPLOY_BRANCH_PATTERN = sh(returnStdout: true, script: """echo "${params["DEPLOY_BRANCH_PATTERN"]}" """).trim();
                    def myDEPLOY_REPORT_RESULT = sh(returnStdout: true, script: """echo "${params["DEPLOY_REPORT_RESULT"]}" """).trim().toBoolean();
                    echo "Original: DEPLOY_JOB_NAME : ${params["DEPLOY_JOB_NAME"]} DEPLOY_BRANCH_PATTERN : ${params["DEPLOY_BRANCH_PATTERN"]} DEPLOY_REPORT_RESULT : ${params["DEPLOY_REPORT_RESULT"]}"
                    echo "Used:     myDEPLOY_JOB_NAME:${myDEPLOY_JOB_NAME} myDEPLOY_BRANCH_PATTERN:${myDEPLOY_BRANCH_PATTERN} myDEPLOY_REPORT_RESULT:${myDEPLOY_REPORT_RESULT}"
                    if ( (myDEPLOY_JOB_NAME != "") && (myDEPLOY_BRANCH_PATTERN != "") ) {
                        if ( env.BRANCH_NAME =~ myDEPLOY_BRANCH_PATTERN ) {
                            def GIT_URL = sh(returnStdout: true, script: """git remote -v | egrep '^origin' | awk '{print \$2}' | head -1""").trim()
                            def GIT_COMMIT = sh(returnStdout: true, script: 'git rev-parse --verify HEAD').trim()
                            build job: "${myDEPLOY_JOB_NAME}", parameters: [
                                string(name: 'DEPLOY_GIT_URL', value: "${GIT_URL}"),
                                string(name: 'DEPLOY_GIT_BRANCH', value: env.BRANCH_NAME),
                                string(name: 'DEPLOY_GIT_COMMIT', value: "${GIT_COMMIT}")
                                ], quietPeriod: 0, wait: myDEPLOY_REPORT_RESULT, propagate: myDEPLOY_REPORT_RESULT
                        } else {
                            echo "Not deploying because branch '${env.BRANCH_NAME}' did not match filter '${myDEPLOY_BRANCH_PATTERN}'"
                        }
                    } else {
                        echo "Not deploying because deploy-job parameters are not set"
                    }
                }
            }
        }
    }
    post {
        success {
            script {
                if (currentBuild.getPreviousBuild()?.result != 'SUCCESS') {
                    // Uncomment desired notification

                    //slackSend (color: "#008800", message: "Build ${env.JOB_NAME} is back to normal.")
                    //emailext (to: "qa@example.com", subject: "Build ${env.JOB_NAME} is back to normal.", body: "Build ${env.JOB_NAME} is back to normal.")
                }
            }
        }
        failure {
            // Uncomment desired notification
            // Section must not be empty, you can delete the sleep once you set notification
            sleep 1
            //slackSend (color: "#AA0000", message: "Build ${env.BUILD_NUMBER} of ${env.JOB_NAME} ${currentBuild.result} (<${env.BUILD_URL}|Open>)")
            //emailext (to: "qa@example.com", subject: "Build ${env.JOB_NAME} failed!", body: "Build ${env.BUILD_NUMBER} of ${env.JOB_NAME} ${currentBuild.result}\nSee ${env.BUILD_URL}")
        }
    }
}