From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 18 Mar 2023 21:45:26 +0000 (+0000)
Subject: dot/gitconfig.in: Run `diff-highlight' from the path, if it's there.
X-Git-Url: https://git.distorted.org.uk/~mdw/profile/commitdiff_plain/96ceecfbaee11a786e56c9a79d2fca7c186af0eb

dot/gitconfig.in: Run `diff-highlight' from the path, if it's there.

Don't expect it to be hiding away in `/usr/share/doc/...', because it's
only me that's crazy enough to do that, and it was a bad idea.
---

diff --git a/dot/gitconfig.in b/dot/gitconfig.in
index 84d1192..0ec6ed2 100644
--- a/dot/gitconfig.in
+++ b/dot/gitconfig.in
@@ -90,9 +90,9 @@
 	ui = auto column dense
 
 [pager]
-	log = perl /usr/share/doc/git/contrib/diff-highlight/diff-highlight | mdw-pager
-	show = perl /usr/share/doc/git/contrib/diff-highlight/diff-highlight | mdw-pager
-	diff = perl /usr/share/doc/git/contrib/diff-highlight/diff-highlight | mdw-pager
+	diff = "if type >/dev/null 2>&1 diff-highlight; then diff-highlight; else cat; fi | mdw-pager"
+	log = "if type >/dev/null 2>&1 diff-highlight; then diff-highlight; else cat; fi | mdw-pager"
+	show = "if type >/dev/null 2>&1 diff-highlight; then diff-highlight; else cat; fi | mdw-pager"
 
 [alias]
 	do = "!sh -e -c ' \