From c93d1134cc9bffdd872eb2a28368ef44ac01a326 Mon Sep 17 00:00:00 2001
From: Mathias Bynens <mathias@qiwi.be>
Date: Fri, 23 Mar 2012 13:01:33 +0100
Subject: .functions: Alias `diff` to `git diff` when available

---
 .functions | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.functions b/.functions
index 4c7f6e7..67e64d6 100644
--- a/.functions
+++ b/.functions
@@ -3,6 +3,14 @@ function md() {
 	mkdir -p "$@" && cd "$@"
 }
 
+# Use Git’s colored diff when available
+hash git &>/dev/null
+if [ $? -eq 0 ]; then
+	function diff() {
+		git diff --no-index --color-words "$@"
+	}
+fi
+
 # Create a data URL from an image (works for other file types too, if you tweak the Content-Type afterwards)
 dataurl() {
 	echo "data:image/${1##*.};base64,$(openssl base64 -in "$1")" | tr -d '\n'
-- 
cgit v1.2.3