From 0acf580a4e97caac0e76996545b6a925f3536b60 Mon Sep 17 00:00:00 2001
From: Filippo Brizzi <filippobrizzi@gmail.com>
Date: Tue, 10 Dec 2024 11:13:25 +0000
Subject: [PATCH] Fix extensions.bzl to allow for multiple versions (#88)

---
 buf/extensions.bzl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/buf/extensions.bzl b/buf/extensions.bzl
index c860558..87d8eb9 100644
--- a/buf/extensions.bzl
+++ b/buf/extensions.bzl
@@ -66,7 +66,7 @@ def _extension_impl(module_ctx):
     for name, versions in registrations.items():
         if len(versions) > 1:
             # TODO: should be semver-aware, using MVS
-            selected = sorted(versions, reverse = True)[0]
+            selected = sorted(versions, key = lambda v: v["version"], reverse = True)[0]
 
             # buildifier: disable=print
             print("NOTE: buf toolchains {} has multiple versions {}, selected {}".format(name, versions, selected))