From d73c64a61c5604b534b43e28a67cbe17c0fbbb3e Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Tue, 12 Mar 2024 11:14:59 +1000
Subject: [PATCH] check-style: Force the default prefix in git diff

Our match statements rely on the `b/` prefix so let's make sure we
definitely get that one (i.e. undo diff.noprefix).

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3658>
---
 check-style.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/check-style.py b/check-style.py
index 091f59bcb..5862e9b80 100755
--- a/check-style.py
+++ b/check-style.py
@@ -12,7 +12,7 @@ uncrustify_cfg = 'tools/uncrustify.cfg'
 
 def run_diff(sha):
     proc = subprocess.run(
-        ["git", "diff", "-U0", "--function-context", sha, "HEAD"],
+        ["git", "diff", "-U0", "--function-context", "--default-prefix", sha, "HEAD"],
         stdout=subprocess.PIPE,
         stderr=subprocess.STDOUT,
         encoding="utf-8",