From 7dd6660688816858e393bfdeaa901ab3cf2a8534 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcin=20Wo=C5=BAniak?= <y0rune@aol.com>
Date: Wed, 19 Jul 2023 00:51:44 +0200
Subject: [PATCH] Added function for removing old terraform version at MACOS.
 It leaves only 2 latest versions

---
 .local/bin/Update-pkg | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/.local/bin/Update-pkg b/.local/bin/Update-pkg
index 7b9958b..b7f9300 100755
--- a/.local/bin/Update-pkg
+++ b/.local/bin/Update-pkg
@@ -69,6 +69,12 @@ function install_terraform() {
         brew install tflint -q
         brew install tfenv -q
         TFENV_ARCH=amd64 tfenv install latest
+        TFENV_VER_ARRAY=($(tfenv list | grep -ioE ' [0-9.]+' | sed -e '1,2d'))
+        if [ "${#TFENV_VER_ARRAY[@]}" -gt "2" ]; then
+            for i in "${TFENV_VER_ARRAY[@]}"; do
+                tfenv uninstall "$i" && timestamp "Removed - terraform '$i' version"
+            done
+        fi
     else
         GO111MODULE=on go install github.com/hashicorp/terraform@latest
         curl -s https://raw.githubusercontent.com/terraform-linters/tflint/master/install_linux.sh | bash