From 43cd98dff5ab0b1249e057e04d22eabe8cc43f32 Mon Sep 17 00:00:00 2001
From: Artur Nowakowski <artnow@st.amu.edu.pl>
Date: Fri, 3 Apr 2020 13:27:52 +0200
Subject: [PATCH] Accumulate results

---
 Jenkinsfile | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index d67d42d..b01b40e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,9 @@
 pipeline {
-    agent { dockerfile true } 
+    agent { dockerfile true }
+    environment{
+        WER_EXISTS = fileExists 'last-results/wer.txt'
+        SRR_EXISTS = fileExists 'last-results/srr.txt'
+    } 
     stages {
         //Niepotrzebne jezeli Jenkinsfile jest pobierany z repo.
         stage('Checkout') {
@@ -22,14 +26,18 @@ pipeline {
                 sh label: '', script: './count_metrics.sh wikiniews_results.tsv'
             }
         }
-        stage('Accumulate metrics results'){
+        stage('Get previous results'){
             steps{
-                copyArtifacts filter: 'srr.txt, wer.txt', fingerprintArtifacts: true, optional: true, projectName: 's416138-metrics', target: 'last-results'
-                if(fileExists('last-results/srr.txt') && fileExists('last-results/wer.txt')){
-                    sh label: '', script: './append_to_file.sh last-results/srr.txt srr.txt'
-                    sh label: '', script: './append_to_file.sh last-results/wer.txt wer.txt'
+                    copyArtifacts filter: 'srr.txt, wer.txt', fingerprintArtifacts: true, optional: true, projectName: 's416138-metrics', target: 'last-results'
                 }
             }
+        }
+        stage('Accumulate metrics results'){
+            when { expression { WER_EXISTS == 'true' && SRR_EXISTS == 'true'} }
+            steps{
+                sh label: '', script: './append_to_file.sh last-results/srr.txt srr.txt'
+                sh label: '', script: './append_to_file.sh last-results/wer.txt wer.txt'
+            }
         }        
         stage('Archive results'){
             steps{