;;; SchemeCube --- Scheme support cube for FG42 -*- lexical-binding: t; -*-
;;
;; Copyright (c) 2010-2022 Sameer Rahmani & Contributors
;;
;; Author: Sameer Rahmani <lxsameer@gnu.org>
;; URL: https://gitlab.com/FG42/FG42
;; Version: 3.0.0
;;
;; This program is free software; you can redistribute it and/or modify
;; it under the terms of the GNU 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 General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
;;
;;; Commentary:
;; Cubes are the building blocks of any `FG42' editor.  Each `cube' is a
;; unit which defines different abilities in a deterministic and idempotent
;; way.  Cubes are composable and a composition of cubes creates an editor.
;;
;;; Code:
(require 'fpkg)
(require 'fg42/cube)

(defcube fg42/guile-cube
  "This cube adds supports for GNU Guile Scheme via =geiser-guile= library.
For more info checkout [[https://www.nongnu.org/geiser/]]"
  (:title "Guile Cube"
         :flag guile
         :flag-default t)

  (fg42/rainbow-delimiters-cube)
  (fg42/paredit-cube)

  (fpkg/use geiser-guile))


(defcube fg42/guix-cube
  "This cube provides all the functionality necessary to use and develop
GNU Guix. It depends on the =fg42/guile-cube= and will execute it internally.

If you want to develop guix pass the path to the guix source via =:src=
keyword (default is =~/src/guix="
    (:title "Guix Cube"
         :flag guix
         :flag-default t)

    (let ((src (or (plist-get fg42/guix-cube-params :src)
                   "~/src/guix")))
      (if-flag guile
        (progn
          (fg42/guile-cube)
          (with-eval-after-load 'geiser-guile
            (add-to-list 'geiser-guile-load-path src)))
        (error "`fg42/guile-cube' cube in necessary to use `fg42/guix-cube'"))))

(provide 'cubes/scheme)
;;; scheme.el ends here