sekrit: code nits

bin/sekrit.sh

@@ -90,7 +90,7 @@ sekrit_gen()
 		l)	len=$(to_number "$OPTARG") ||
 			    err "Invalid password length."
 			;;
-		[?])	usage
+		*)	usage
 			;;
 		esac
 	done
@@ -116,7 +116,7 @@ sekrit_get()
 	shift
 
 	f=$SEKRIT_DIR/$key.gpg
-	[ ! -f "$f" ] && err "No data for key \"$key\"."
+	[ -f "$f" ] || err "No data for key \"$key\"."
 	gpg2 -qd "$f"
 }
 
@@ -133,8 +133,8 @@ sekrit_has()
 ls_key()
 {
 	d=$SEKRIT_DIR$1
-	find "$d" -type f -name "*.gpg" | sort | cut -c $((${#d} + 1))- |
-	    sed "s/\.gpg$//"
+	find "$d" -type f -name "*.gpg" | sort |
+	    sed -e "s#^$d##" -e "s#\.gpg\$##"
 }
 
 sekrit_ls()