jenkins: added

Jenkinsfile.groovy

@@ -0,0 +1,79 @@
+// non-standard Jenksinfile
+// * only publish code coverage to codacy for builder module
+// * only deploy artifacts for ruleset and tile modules
+
+final String mvn = "mvn --batch-mode --update-snapshots"
+
+pipeline {
+    agent any
+    stages {
+        stage('Environment') {
+            steps {
+                sh 'set'
+            }
+        }
+        stage('no SNAPSHOT in master') {
+            // checks that the pom version is not a snapshot when the current or target branch is master
+            when {
+                expression {
+                    (env.GIT_BRANCH == 'master' || env.CHANGE_TARGET == 'master') &&
+                            (readMavenPom(file: 'pom.xml').version).contains("SNAPSHOT")
+                }
+            }
+            steps {
+                error("Build failed because SNAPSHOT version")
+            }
+        }
+        stage('Static Code Analysis') {
+            when { expression { findFiles(glob: '**/src/main/java/*.java').length > 0 } }
+            steps {
+                withMaven(maven: 'maven 3.5.2', jdk: 'JDK 1.8') {
+                    sh "${mvn} compile checkstyle:checkstyle pmd:pmd"
+                }
+                pmd canComputeNew: false, defaultEncoding: '', healthy: '', pattern: '', unHealthy: ''
+            }
+        }
+        stage('Build Java 9') {
+            steps {
+                withMaven(maven: 'maven 3.5.2', jdk: 'JDK 9') {
+                    sh "${mvn} clean install"
+                }
+            }
+        }
+        stage('Build Java 8') {
+            steps {
+                withMaven(maven: 'maven 3.5.2', jdk: 'JDK 1.8') {
+                    sh "${mvn} clean install"
+                }
+            }
+        }
+        stage('Test Results') {
+            when { expression { findFiles(glob: '**/target/surefire-reports/*.xml').length > 0 } }
+            steps {
+                junit '**/target/surefire-reports/*.xml'
+                jacoco exclusionPattern: '**/*{Test|IT|Main|Application|Immutable}.class'
+                withMaven(maven: 'maven 3.5.2', jdk: 'JDK 1.8') {
+                    sh "${mvn} -pl builder com.gavinmogan:codacy-maven-plugin:coverage " +
+                            "-DcoverageReportFile=target/site/jacoco/jacoco.xml " +
+                            "-DprojectToken=`$JENKINS_HOME/codacy/token` " +
+                            "-DapiToken=`$JENKINS_HOME/codacy/apitoken` " +
+                            "-Dcommit=`git rev-parse HEAD`"
+                }
+            }
+        }
+        stage('Archiving') {
+            when { expression { findFiles(glob: '**/target/*.jar').length > 0 } }
+            steps {
+                archiveArtifacts '**/target/*.jar'
+            }
+        }
+        stage('Deploy') {
+            when { expression { (env.GIT_BRANCH == 'master' && env.GIT_URL.startsWith('https://')) } }
+            steps {
+                withMaven(maven: 'maven 3.5.2', jdk: 'JDK 1.8') {
+                    sh "${mvn} -pl ruleset,tile deploy --activate-profiles release -DskipTests=true"
+                }
+            }
+        }
+    }
+}