From edd1894ed870d9f8c308b01230bbcf6d83d5b3fa Mon Sep 17 00:00:00 2001
From: Jille Timmermans <jille@hexon.nl>
Date: Sat, 19 Aug 2023 15:53:02 +0200
Subject: [PATCH] Allow using non-https over localhost for the index

---
 internal/index/index.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/index/index.go b/internal/index/index.go
index cba8b4fd8..4b112ba26 100644
--- a/internal/index/index.go
+++ b/internal/index/index.go
@@ -39,7 +39,7 @@ func New(rawurl string) (_ *Client, err error) {
 	if err != nil {
 		return nil, fmt.Errorf("url.Parse(%q): %v", rawurl, err)
 	}
-	if u.Scheme != "https" {
+	if u.Scheme != "https" && (u.Scheme != "http" || u.Hostname() != "localhost") {
 		return nil, fmt.Errorf("scheme must be https (got %s)", u.Scheme)
 	}
 	return &Client{url: strings.TrimRight(rawurl, "/"), httpClient: &http.Client{Transport: &ochttp.Transport{}}}, nil