From 3e710ed46bf3d7305e296f6b6db368b418cba14e Mon Sep 17 00:00:00 2001
From: Phillip Wood <phillip.wood@dunelm.org.uk>
Date: Sun, 27 Nov 2022 10:42:49 +0000
Subject: [PATCH] add .gitattributes rules for rust files

Setting `diff=rust` will make git show the current function name in the
hunk headers.

While delta currently removes git's whitespace error markup from diffs
adding the whitespace rules will mean pre-commit hooks that run `git
diff --check` will reject changes with whitespace errors.

The whitespace rule could perhaps be applied more widely but the
Makefile and example gitcofig have leading tabs so I restricted them to
rust files for now.
---
 .gitattributes | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitattributes b/.gitattributes
index 7096c795b..8894d09dc 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,3 @@
 *.Makefile linguist-language=Makefile
 etc/performance/* linguist-vendored
+*.rs diff=rust whitespace=tab-in-indent,trailing-space,space-before-tab eol=lf