;;;; app.lisp -- definition of CLI options and entry point.

;; Copyright (C) 2022  Colin Okay

;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU Affero General Public License as
;; published by the Free Software Foundation, either version 3 of the
;; License, or (at your option) any later version.

;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU Affero General Public License for more details.

;; You should have received a copy of the GNU Affero General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.


(in-package :oneliners.cli.app)

;;; VERSION
(defparameter +ol-version+ "0.8.0")

(defun toplevel/options ()
  "Returns a list of the top level command's options"
  (list))

(defun toplevel/subcommands ()
  "Returns a list of the subcommands for the top level command"
  (list
   (search/command)))

(defun toplevel/handler (cmd)
  "Prints usage statement and then exits"
  (cli:print-usage-and-exit cmd *standard-output*))

(defun toplevel/command ()
  "Returns the toplevel command object."
  (cli:make-command
   :name "ol"
   :version +ol-version+
   :description "CLI client for oneliners wiki service."
   :authors '("Colin Okay <colin@cicadas.surf>")
   :license "AGPL-3.0-only"
   :handler #'toplevel/handler
   :options (toplevel/options)
   :sub-commands (toplevel/subcommands)))

(defun main ()
  (cli:run (toplevel/command)))