From 9ea5a40c70a8197c94eb5bf9531a7db54b5a7c3d Mon Sep 17 00:00:00 2001
From: Jonathan Schleifer <js@nil.im>
Date: Sun, 24 May 2020 13:19:47 +0000
Subject: [PATCH] zshrc: Provide fallback when colordiff is missing

---
 zshrc | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/zshrc b/zshrc
index 3b02bdb..872b6d1 100644
--- a/zshrc
+++ b/zshrc
@@ -207,7 +207,14 @@ if which fossil &>/dev/null; then
 	alias fsl="fossil"
 
 	fsld() {
-		fossil diff -N "$@" | colordiff | less -FRX
+		if which colordiff &>/dev/null; then
+			fossil diff -N "$@" | colordiff | less -FRX
+		else
+			fossil diff -N "$@" |
+				sed "s/^+.*$/$(tput setaf 2)&$(tput sgr0)/" |
+				sed "s/^-.*$/$(tput setaf 1)&$(tput sgr0)/" |
+				less -FRX
+		fi
 	}
 fi