update

1 files changed, 8 insertions, 1 deletions

diff --git a/bin/cle b/bin/cle
index 1ff9dd0..b26d8b7 100755
--- a/bin/cle
+++ b/bin/cle
@@ -2,7 +2,14 @@
 
 clip() { print "$1" | tee /dev/tty | head -n 1 | pbcopy; }
 
-del() { rm -i ~/.cle/"$1"; }
+checkpath() { set -- $(realpath "$1"); [ "${1#~/.cle/}" != "$1" ]; }
+
+del() {
+	set -- ~/.cle/"$1"
+	checkpath "$1" || die "invalid path $1"
+	rm -i "$1"
+	rmdir -p "${1%/*}" 2>/dev/null || true
+}
 
 die() { echo "$@" >&2; exit 1; }