From: Sven Höxter <sven.hoexter@rewe-digital.com>
Date: Mon, 2 Mar 2020 12:42:50 +0000 (+0100)
Subject: fix terraform downloader script location header parsing
X-Git-Url: https://git.sven.stormbind.net/?p=sven%2Fscripts.git;a=commitdiff_plain;h=1bc4324034e197e9c2692356bcf0bb9fefd70a33

fix terraform downloader script location header parsing

Seems github implemented http2 somewhere and now the location header
is lower case.
---

diff --git a/artifactory/terraform-dl.sh b/artifactory/terraform-dl.sh
index 19e5e34..f62be23 100755
--- a/artifactory/terraform-dl.sh
+++ b/artifactory/terraform-dl.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 LATEST_LINK="https://github.com/hashicorp/terraform/releases/latest"
-VERSION="$(curl -si ${LATEST_LINK} | grep Location | grep -Po '[0-9]\.[0-9]{1,2}\.[0-9]+')"
+VERSION="$(curl -sI ${LATEST_LINK} | grep -i '^Location' | grep -Po '[0-9]\.[0-9]{1,2}\.[0-9]+')"
 BASE_DOWNLOAD="https://releases.hashicorp.com/terraform/${VERSION}/"
 ARCH="amd64"
 OS="linux"