1 files changed, 20 insertions, 0 deletions
diff --git a/herbstluftwm/.local/bin/run_list.sh b/herbstluftwm/.local/bin/run_list.sh
new file mode 100755
index 0000000..463bbaf
--- /dev/null
+++ b/herbstluftwm/.local/bin/run_list.sh
@@ -0,0 +1,20 @@
+#!/usr/bin/env sh
+set -eu #o pipefail
+
+cachedir=${XDG_CACHE_HOME:-"$HOME/.cache"}
+if [ -d "$cachedir" ]; then
+    cache=$cachedir/run_list
+else
+    cache=$HOME/.run_list
+fi
+
+#if [ ! -f "$cache" ] || [ $(find "$cache" -mmin +180) = "$cache" ]; then
+IFS=':'
+if [ ! -f "$cache" ] || [ $(find $PATH -prune -cnewer "$cache" 2>/dev/null |\
+    head -c1 | wc -c) -eq 1 ]; then
+
+    find -L $PATH -maxdepth 1 -type f -executable -printf "%f\n" 2>/dev/null |\
+        sort -u | tee "$cache"
+else
+    cat "$cache"
+fi