Jenkinsfile

@@ -1,15 +1,25 @@
+def agent_root_folder = '/var/lib/jenkins/.m2'
 def projects2artifacts = [:]
 def artifacts2projects = [:]
 def modules2deps = [:]
 def alreadyInTheTree = []
 def inputProject = params.jenkins_project.trim()
 def report = [:]
+
 report['project'] = inputProject
 
 pipeline {
     agent {
         label 'CD'
     }
+    
+    environment {
+        AGENT_ROOT_FOLDER = "${agent_root_folder}"
+        PIPELINE_BUILD_NUMBER = "${env.BUILD_NUMBER}"
+        WALKER_NOTES = "${agent_root_folder}/walker_notes.${PIPELINE_BUILD_NUMBER}.txt"
+    }
+    
+    
     parameters {
         string(name: 'jenkins_project',
                 defaultValue: '',
@@ -69,6 +79,33 @@ pipeline {
             }
         }
     }
+        // post-build actions
+    post {
+        always {
+            script {
+                sh '''
+                  cp $WALKER_NOTES ./walker_notes.${PIPELINE_BUILD_NUMBER}.md
+                  '''
+            }
+        }
+        success {
+            echo 'The dependencies walker pipeline worked!'
+            emailext to: 'jenkinsbuilds@d4science.org',
+                    subject: "[Jenkins WalkerPipeline D4S] build ${currentBuild.fullDisplayName} worked",
+                    body: "Build time: ${currentBuild.durationString}. See ${env.BUILD_URL}"
+            emailext attachmentsPattern: "**/walker_notes.${PIPELINE_BUILD_NUMBER}.md",
+                    to: 'jenkinsreleases@d4science.org',
+                    subject: "Dependency Report for gCube component ${inputProject} (build #${PIPELINE_BUILD_NUMBER})",
+                    body: "Downstream dependencies of ${inputProject}. See ${env.BUILD_URL}"
+        }
+        failure {
+            echo 'The dependencies walker pipeline has failed'
+            emailext attachLog: true,
+                    to: 'jenkinsbuilds@d4science.org',
+                    subject: "[JenkinsDependenciesWalker D4S] build ${currentBuild.fullDisplayName} failed for component  ${inputProject}",
+                    body: "Something is wrong with ${env.BUILD_URL}"
+        }
+    }
 
 }
 // look for modules that use this artifact
@@ -144,7 +181,16 @@ def printReport(report) {
         text += "\n"
     }
     println text
+    appendNotes(text)    
+    
 }
+
+def appendNotes(report) {
+     sh("""#!/bin/bash
+        echo -e "${report}" > $WALKER_NOTES
+     """)
+}
+
 // debug job
 def printJob(job) {
     println("fullname ${job.fullName}")