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[dmenu.git] / dmenu_path

diff --git a/dmenu_path b/dmenu_path
index f64c82e67093d3fce4039839a1992175f6ab4c63..3a7cda79273778642accd4221aa6f1419a1f221d 100755 (executable)
--- a/dmenu_path
+++ b/dmenu_path
@@ -1,9 +1,13 @@
 #!/bin/sh
+
+cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
+cache="$cachedir/dmenu_run"
+
+[ ! -e "$cachedir" ] && mkdir -p "$cachedir"
+
 IFS=:
-for dir in $PATH
-do
-       for file in "$dir"/*
-       do
-               test -x "$file" && echo "${file##*/}"
-       done
-done | sort | uniq
+if stest -dqr -n "$cache" $PATH; then
+       stest -flx $PATH | sort -u | tee "$cache"
+else
+       cat "$cache"
+fi