#!/bin/sh
-CACHE=$HOME/.dmenu_cache
-UPTODATE=1
-IFS=:
-
-if test ! -f $CACHE
-then
- unset UPTODATE
-fi
-
-if test $UPTODATE
-then
- for dir in $PATH
- do
- test $dir -nt $CACHE && unset UPTODATE
- done
+cachedir=${XDG_CACHE_HOME:-"$HOME/.cache"}
+if [ -d "$cachedir" ]; then
+ cache=$cachedir/dmenu_run
+else
+ cache=$HOME/.dmenu_cache # if no xdg dir, fall back to dotfile in ~
fi
-
-if test ! $UPTODATE
-then
- for dir in $PATH
- do
- for file in "$dir"/*
- do
- test -x "$file" && echo "${file##*/}"
- done
- done | sort | uniq > $CACHE
+IFS=:
+if stest -dqr -n "$cache" $PATH; then
+ stest -flx $PATH | sort -u | tee "$cache"
+else
+ cat "$cache"
fi
-
-cat $CACHE