new dmenu_run

1 files changed, 8 insertions, 1 deletions

diff --git a/dmenu_run b/dmenu_run
index 3e1e6e4..6e96b38 100755
--- a/dmenu_run
+++ b/dmenu_run
@@ -1,2 +1,9 @@
 #!/bin/sh
-exe=`dmenu_path | dmenu ${1+"$@"}` && exec $exe
+CACHE=${XDG_CACHE_HOME:-"$HOME/.cache"}/dmenu_run
+(
+	IFS=:
+	if test "`ls -dt $PATH "$CACHE" 2> /dev/null | sed 1q`" != "$CACHE"; then
+		mkdir -p "`dirname "$CACHE"`" && lsx $PATH | sort -u > "$CACHE"
+	fi
+)
+cmd=`dmenu "$@" < "$CACHE"` && exec $cmd