From be7b2c48d4727f6518ee566953f77a792564f6f8 Mon Sep 17 00:00:00 2001
From: Clemens Lauermann <clemens.lauermann@htl-leoben.at>
Date: Sun, 19 Apr 2020 12:37:02 +0200
Subject: [PATCH] handle yaml comments in context of build-notification

---
 Jenkinsfile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index f67dde9..0ff7210 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -103,8 +103,14 @@ pipeline {
                 // get mail addresses
                 metadata = readFile(file: "${env.GIT_PATH}metadata.yaml").split('\n').each { line ->
                     if(line.contains("- build-notification:")) {
+                        // remove yaml comments
+                        if(line.contains('#')) {
+                            line = line.substring(0, line.indexOf('#'))
+                        }
                         def mailMatch = line =~ /[_A-Za-z0-9-]+(.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(.[A-Za-z0-9]+)*(.[A-Za-z]{2,})/
-                        env.RECIPIENTS += (mailMatch[0][0] + ";")
+                        if(mailMatch) {
+                            env.RECIPIENTS += (mailMatch[0][0] + ";")
+                        }
                     }
                 }
             }