From 95d248e2b6b92d646a0f55757e30f8a9fb1685db Mon Sep 17 00:00:00 2001
From: Robin Wieske <r.schuetgens@gmail.com>
Date: Fri, 13 Dec 2024 12:45:35 +0100
Subject: [PATCH] Uses curl to fetch k6 binary to solve github redirect issues

Makes use of `CURLOPT_FOLLOWLOCATION` to allow a redirect on github.
---
 src/K6.php | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/K6.php b/src/K6.php
index eafd4db..87eff24 100644
--- a/src/K6.php
+++ b/src/K6.php
@@ -80,10 +80,20 @@ public static function download(): void
         $url = sprintf(self::K6_URL, self::K6_VERSION, self::K6_VERSION, $os, $arch, $extension);
         $fileName = basename($url);
 
-        if (false === ($binary = file_get_contents($url))) {
+        $ch = curl_init();
+        curl_setopt($ch, CURLOPT_URL, $url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+
+        $binary = curl_exec($ch);
+
+        if (false === $binary || 200 !== curl_getinfo($ch, CURLINFO_HTTP_CODE)) {
+            curl_close($ch);
             throw new RuntimeException('Unable to download k6 binary.');
         }
 
+        curl_close($ch);
+
         if (file_put_contents(self::BIN_DIR.$fileName, $binary) === false) {
             throw new RuntimeException('Unable to save k6 binary.');
         }