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[dmenu.git] / dmenu_path

diff --git a/dmenu_path b/dmenu_path
index 4008f4ce96f83cc5f4b1feeeaa5b2cb419f75ab4..3a7cda79273778642accd4221aa6f1419a1f221d 100755 (executable)
--- a/dmenu_path
+++ b/dmenu_path
@@ -1,2 +1,13 @@
 #!/bin/sh
-/bin/ls -lL `echo $PATH | tr : ' '` 2> /dev/null | awk '$1 ~ /^[^d].*x/ { print $NF }' | sort -u
+
+cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
+cache="$cachedir/dmenu_run"
+
+[ ! -e "$cachedir" ] && mkdir -p "$cachedir"
+
+IFS=:
+if stest -dqr -n "$cache" $PATH; then
+       stest -flx $PATH | sort -u | tee "$cache"
+else
+       cat "$cache"
+fi