dmenu

commit 4042a11e5174633e9beeeec120937856e1d0f74f
parent aa2f73fc88ef3e6946e75bab54a3c0f83f887b3b
Author: Anselm R. Garbe <arg@suckless.org>
Date:   Mon, 14 May 2007 11:56:41 +0200

applied anydot's dmenu_path caching patch, thank you!
Diffstat:
dmenu_path
 | 
31
++++++++++++++++++++++++++-----

1 file changed, 26 insertions(+), 5 deletions(-)
diff --git 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