From 38754e7a0ae980b363126bad5229d8ccbf17aeaa Mon Sep 17 00:00:00 2001
From: Aaron France <aaron.l.france@gmail.com>
Date: Mon, 20 Nov 2023 12:59:27 +0100
Subject: [PATCH] feat: add a variable to override where we install to

---
 internal/version/version.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/version/version.go b/internal/version/version.go
index e8bab694..cb6483a7 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -445,6 +445,9 @@ func exe() string {
 }
 
 func goroot(version string) (string, error) {
+	if os.Getenv("GOTOOLCHAINROOT") != "" {
+		return filepath.Join(os.Getenv("GOTOOLCHAINROOT"), version), nil
+	}
 	home, err := homedir()
 	if err != nil {
 		return "", fmt.Errorf("failed to get home directory: %v", err)