From 2a7cba00fc73ae495fc022e5a730ff71fb1cd6ee Mon Sep 17 00:00:00 2001
From: Anant Thazhemadam <anant.thazhemadam@gmail.com>
Date: Thu, 16 Mar 2023 14:27:57 +0530
Subject: [PATCH] feat(pre-command): set `YTT_VERSION` to latest version if not
 specified

In case the version of ytt to be used isn't specified, simply set it to
the latest version by default.
---
 hooks/pre-command | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hooks/pre-command b/hooks/pre-command
index 6c622ae..22dca86 100644
--- a/hooks/pre-command
+++ b/hooks/pre-command
@@ -24,7 +24,7 @@ else
 fi
 
 # The version of YTT we're downloading
-YTT_VERSION="${BUILDKITE_PLUGIN_YTT_VERSION}"
+YTT_VERSION="${BUILDKITE_PLUGIN_YTT_VERSION:-$(curl -Ls -o /dev/null -w %{url_effective} https://github.com/carvel-dev/ytt/releases/latest | awk -F/ '{print $NF}')}"
 # We allow the user to override the architecture we download
 ARCH="${BUILDKITE_PLUGIN_YTT_ARCH:-$(uname -m)}"