From c15a355da75570b74ad3b93ba70a7c38702169af Mon Sep 17 00:00:00 2001
From: Matthew Fisher <matt.fisher@microsoft.com>
Date: Fri, 17 Aug 2018 13:09:24 -0700
Subject: [PATCH] strip out all extra lines other than the first for parsing

---
 scripts/get | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/get b/scripts/get
index 79dd69500..29cd47e1a 100755
--- a/scripts/get
+++ b/scripts/get
@@ -78,9 +78,9 @@ checkDesiredVersion() {
   # Use the GitHub releases webpage for the project to find the desired version for this project.
   local release_url="https://github.com/helm/helm/releases/${DESIRED_VERSION:-latest}"
   if type "curl" > /dev/null; then
-    TAG=$(curl -SsL $release_url | awk '/\/tag\//' | grep -v no-underline | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}' | awk 'a !~ $0{print}; {a=$0}')
+    TAG=$(curl -SsL $release_url | awk '/\/tag\//' | grep -v no-underline | head -n 1 | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}' | awk 'a !~ $0{print}; {a=$0}')
   elif type "wget" > /dev/null; then
-    TAG=$(wget -q -O - $release_url | awk '/\/tag\//' | grep -v no-underline | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}' | awk 'a !~ $0{print}; {a=$0}')
+    TAG=$(wget -q -O - $release_url | awk '/\/tag\//' | grep -v no-underline | head -n 1 | cut -d '"' -f 2 | awk '{n=split($NF,a,"/");print a[n]}' | awk 'a !~ $0{print}; {a=$0}')
   fi
   if [ "x$TAG" == "x" ]; then
     echo "Cannot determine ${DESIRED_VERSION} tag."