define agent_root_folder variable, add new method appendNotes

Jenkinsfile

@@ -1,9 +1,11 @@
+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 {
@@ -14,7 +16,7 @@ pipeline {
     environment {
         AGENT_ROOT_FOLDER = "${agent_root_folder}"
         PIPELINE_BUILD_NUMBER = "${env.BUILD_NUMBER}"
-        WALKER_NOTES = "${agent_root_folder}/walker_notes.${pipeline_build_number}.md"
+        WALKER_NOTES = "${agent_root_folder}/walker_notes.${inputProject}.md"
     }
     
     
@@ -83,7 +85,7 @@ pipeline {
             script {
                 sh '''
                   cp $WALKER_NOTES ./walker_notes.${PIPELINE_BUILD_NUMBER}.md
-                  cat ./$WALKER_NOTES
+                  cat ./walker_notes.${PIPELINE_BUILD_NUMBER}.md
                   '''
             }
         }
@@ -180,43 +182,16 @@ def printReport(report) {
         text += "\n"
     }
     println text
+    appendNotes(text)
+    
 }
 
-// print the final report
-def saveReport(report) {
-    def text = ''
-    def indent = '\t'
-    text += "Dependency Report for ${report['project']}"
-    text += "\n\n"
-    text += "|--Project Maven Modules\n"
-    report['downstream_modules'].each { depth, artifacts ->
-        artifacts.each { name, data ->
-            text += "${indent}|--Module: ${name}\n"
-            text += "${indent * 2}|--Deepest Dependency Level: ${depth}\n"
-            text += "${indent * 2}|--Used by (Maven Modules)\n"
-            data['dependencies'].each { d ->
-                text += "${indent * 3}|--${d}"
-                text += "\n"
-            }
-            text += "${indent * 2}|--Referred by (Jenkins Projects)\n"
-            data['projects'].each { p ->
-                text += "${indent * 3}|--${p}"
-                text += "\n"
-            }
-        }
-    }
-
-    text += "\n\n"
-    text += "|--All Downstream Projects\n"
-    report['downstream_projects'].unique().sort()
-    report['downstream_projects'].each { p ->
-        text += "${indent}|--${p}"
-        text += "\n"
-    }
-    text >  WALKER_NOTES
+def appendNotes(report) {
+     sh("""
+        echo "${report}" >> $WALKER_NOTES
+     """)
 }
 
-
 // debug job
 def printJob(job) {
     println("fullname ${job.fullName}")