dmenu_run: Split cache logic to dmenu_path again

This allows to run dmenu_path to update the cache using
a packager manager hook system

1 files changed, 13 insertions, 0 deletions

diff --git a/dmenu_path b/dmenu_path
new file mode 100644
index 0000000..338bac4
--- /dev/null
+++ b/dmenu_path
@@ -0,0 +1,13 @@
+#!/bin/sh
+cachedir=${XDG_CACHE_HOME:-"$HOME/.cache"}
+if [ -d "$cachedir" ]; then
+        cache=$cachedir/dmenu_run
+else
+        cache=$HOME/.dmenu_cache # if no xdg dir, fall back to dotfile in ~
+fi
+IFS=:
+if stest -dqr -n "$cache" $PATH; then
+        stest -flx $PATH | sort -u | tee "$cache"
+else
+        cat "$cache"
+fi