From e936bb62a0d9d0d31781109175b746a3794513c1 Mon Sep 17 00:00:00 2001
From: Erich Gubler <erichdongubler@gmail.com>
Date: Wed, 16 Apr 2025 16:05:18 +0000
Subject: [PATCH] Bug 1959287 - chore(wpt): add `wpt-metadata` diff. driver
 ref. for Git r=jgraham

Differential Revision: https://phabricator.services.mozilla.com/D244843
---
 .gitattributes | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.gitattributes b/.gitattributes
index 6cbab810c904..6ef0999957d0 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,11 @@
 # Prevent line ending normalization to follow the mercurial behavior
 * -text
+
+# To show the test headers in WPT metadata diffs, you can combine the attributes below with the
+# following CLI invocation:
+#
+# ```
+# git config --local diff.wpt-metadata.xfuncname '^\[.*\]\s*$'
+# ```
+testing/web-platform/meta/**/*.ini diff=wpt-metadata
+testing/web-platform/mozilla/meta/**/*.ini diff=wpt-metadata