From: Anselm R. Garbe <arg@suckless.org>
Date: Mon, 14 May 2007 09:56:41 +0000 (+0200)
Subject: applied anydot's dmenu_path caching patch, thank you!
X-Git-Url: https://git.danieliu.xyz/?a=commitdiff_plain;h=4042a11e5174633e9beeeec120937856e1d0f74f;p=dmenu.git

applied anydot's dmenu_path caching patch, thank you!
---

diff --git a/dmenu_path b/dmenu_path
index f64c82e..e590a5c 100755
--- a/dmenu_path
+++ b/dmenu_path
@@ -1,9 +1,30 @@
 #!/bin/sh
+CACHE=$HOME/.dmenu_cache
+UPTODATE=1
 IFS=:
-for dir in $PATH
-do
-	for file in "$dir"/*
+
+if test ! -f $CACHE 
+then
+	unset UPTODATE
+fi
+
+if test $UPTODATE
+then
+	for dir in $PATH
 	do
-		test -x "$file" && echo "${file##*/}"
+		test $dir -nt $CACHE && unset UPTODATE
 	done
-done | sort | uniq
+fi
+
+if test ! $UPTODATE
+then
+	for dir in $PATH
+	do
+		for file in "$dir"/*
+		do
+			test -x "$file" && echo "${file##*/}"
+		done
+	done | sort | uniq > $CACHE
+fi
+
+cat $CACHE