From 2c24f3df43bc0941d9c287568938a36cccb5d0cf Mon Sep 17 00:00:00 2001
From: iwilltry42 <iwilltry42@gmail.com>
Date: Mon, 18 May 2020 07:36:08 +0200
Subject: [PATCH] install-script: get 'TAG' var back from master-v1

---
 install.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 1765b054..41b2fade 100755
--- a/install.sh
+++ b/install.sh
@@ -75,6 +75,11 @@ checkK3dInstalledVersion() {
   fi
 }
 
+# checkTagProvided checks whether TAG has provided as an environment variable so we can skip checkLatestVersion.
+checkTagProvided() {
+  [[ ! -z "$TAG" ]]
+}
+
 # checkLatestVersion grabs the latest version string from the releases
 checkLatestVersion() {
   local latest_release_url="$REPO_URL/releases/latest"
@@ -178,7 +183,7 @@ set +u
 initArch
 initOS
 verifySupported
-checkLatestVersion
+checkTagProvided || checkLatestVersion
 if ! checkK3dInstalledVersion; then
   downloadFile
   installFile