From c143d6d203dbc620dc01652fd03c57cd949d395c Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Mon, 24 Aug 2015 19:17:50 +0100
Subject: [PATCH] Use a reusable diff highlighting group in diff.kak

---
 rc/diff.kak | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/rc/diff.kak b/rc/diff.kak
index b91b0f1e..adab2aa8 100644
--- a/rc/diff.kak
+++ b/rc/diff.kak
@@ -2,13 +2,10 @@ hook global BufCreate .*\.(diff|patch) %{
     set buffer filetype diff
 }
 
-hook global WinSetOption filetype=diff %{
-    addhl group diff-highlight
-    addhl -group diff-highlight regex "^\+[^\n]*\n" 0:green,default
-    addhl -group diff-highlight regex "^-[^\n]*\n" 0:red,default
-    addhl -group diff-highlight regex "^@@[^\n]*@@" 0:cyan,default
-}
+addhl -group / group diff
+addhl -group /diff regex "^\+[^\n]*\n" 0:green,default
+addhl -group /diff regex "^-[^\n]*\n" 0:red,default
+addhl -group /diff regex "^@@[^\n]*@@" 0:cyan,default
 
-hook global WinSetOption filetype=(?!diff).* %{
-    rmhl diff-highlight
-}
+hook global WinSetOption filetype=diff %{ addhl ref diff }
+hook global WinSetOption filetype=(?!diff).* %{ rmhl diff }