add PR check

Jenkinsfile

@@ -7,6 +7,120 @@ pipeline {
 
   agent any
 
+  stages {
+
+    stage('Pull Request') {
+      when {
+        not {
+          environment name: 'CHANGE_ID', value: ''
+        }
+        environment name: 'CHANGE_TARGET', value: 'master'
+      }
+      steps {
+        node(label: 'docker') {
+          script {
+            if ( env.CHANGE_BRANCH != "develop" ) {
+                error "Pipeline aborted due to PR not made from develop branch"
+            }
+          }
+        }
+      }
+    }
+
+
+
+    stage('Build & Test') {
+       when {
+         anyOf {
+           environment name: 'CHANGE_ID', value: ''
+           allOf {
+             not { environment name: 'CHANGE_ID', value: '' }
+             environment name: 'CHANGE_TARGET', value: 'master'
+           }
+         }
+      }
+      environment {
+        IMAGE_NAME = BUILD_TAG.toLowerCase()
+      }
+      steps {
+        node(label: 'docker') {
+          script {
+            try {
+              checkout scm
+              sh '''sed -i "s|eeacms/freshwater-backend|${IMAGE_NAME}|g" devel/Dockerfile'''
+              sh '''docker build -t ${IMAGE_NAME} .'''
+              sh '''docker build -t ${IMAGE_NAME}-devel devel'''
+              sh '''docker run -i --name=${IMAGE_NAME} -e EXCLUDE="${EXCLUDE}" -e GIT_BRANCH="${CHANGE_TARGET:-$GIT_BRANCH}" ${IMAGE_NAME}-devel /debug.sh tests'''
+            } finally {
+              sh script: "docker rm -v ${IMAGE_NAME}", returnStatus: true
+              sh script: "docker rmi ${IMAGE_NAME}", returnStatus: true
+              sh script: "docker rmi ${IMAGE_NAME}-devel", returnStatus: true     
+            }
+          }
+        }
+
+      }
+    }
+
+
+   stage('Create github release'){
+      when {
+        branch 'master'
+      }
+
+      steps {
+        node(label: 'docker') {
+          withCredentials([string(credentialsId: 'eea-jenkins-token', variable: 'GITHUB_TOKEN'), usernamePassword(credentialsId: 'jekinsdockerhub', usernameVariable: 'DOCKERHUB_USER', passwordVariable: 'DOCKERHUB_PASS')]) {
+           sh '''docker pull eeacms/gitflow; docker run -i --rm --name="$BUILD_TAG-ms" -e GIT_BRANCH="master" -e GIT_NAME="$GIT_NAME" -e GIT_TOKEN="$GITHUB_TOKEN" -e DOCKERHUB_USER="$DOCKERHUB_USER" -e DOCKERHUB_PASS="$DOCKERHUB_PASS" -e DOCKERHUB_REPO="$registry" -e GITFLOW_BEHAVIOR="TAG_ONLY" -e EXTRACT_VERSION_SH=calculate_next_release.sh eeacms/gitflow'''
+         }
+       }
+     }
+   }
+
+
+
+    stage('Release') {
+      when {
+        buildingTag()
+      }
+      steps{
+        node(label: 'docker') {
+          script {
+            withCredentials([string(credentialsId: 'eea-jenkins-token', variable: 'GITHUB_TOKEN'),  usernamePassword(credentialsId: 'jekinsdockerhub', usernameVariable: 'DOCKERHUB_USER', passwordVariable: 'DOCKERHUB_PASS'), string(credentialsId: 'freshwaterbackend-devel-trigger', variable: 'TRIGGER_URL')]) {
+              sh '''docker pull eeacms/gitflow; docker run -i --rm --name="$BUILD_TAG"  -e GIT_BRANCH="$BRANCH_NAME" -e GIT_NAME="$GIT_NAME" -e DOCKERHUB_REPO="$registry" -e GIT_TOKEN="$GITHUB_TOKEN" -e DOCKERHUB_USER="$DOCKERHUB_USER" -e DOCKERHUB_PASS="$DOCKERHUB_PASS"  -e DEPENDENT_DOCKERFILE_URL="$DEPENDENT_DOCKERFILE_URL" -e TRIGGER_WAIT_FOR_LATEST="yes" -e TRIGGER_RELEASE="eeacms/freshwater-backend-devel;$TRIGGER_URL" -e RANCHER_CATALOG_PATHS="$template" -e GITFLOW_BEHAVIOR="RUN_ON_TAG" eeacms/gitflow'''
+             }
+          }
+        }
+      }
+    }
+
+  }
+
+  post {
+    changed {
+      script {
+        def url = "${env.BUILD_URL}/display/redirect"
+        def status = currentBuild.currentResult
+        def subject = "${status}: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]'"
+        def summary = "${subject} (${url})"
+        def details = """<h1>${env.JOB_NAME} - Build #${env.BUILD_NUMBER} - ${status}</h1>
+                         <p>Check console output at <a href="${url}">${env.JOB_BASE_NAME} - #${env.BUILD_NUMBER}</a></p>
+                      """
+
+        def color = '#FFFF00'
+        if (status == 'SUCCESS') {
+          color = '#00FF00'
+        } else if (status == 'FAILURE') {
+          color = '#FF0000'
+        }
+        emailext (subject: '$DEFAULT_SUBJECT', to: '$DEFAULT_RECIPIENTS', body: details)
+      }
+    }
+  }
+}
+
+  agent any
+
   stages {