;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020 Bonface Munyoki Kilyungi <bonfacemunyoki@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix 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.
;;;
;;; GNU Guix 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 GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (guix build racket-build-system)
  #:use-module ((guix build gnu-build-system) #:prefix gnu:)
  #:use-module (guix build union)
  #:use-module (guix build utils)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-26)
  #:export (%standard-phases
            racket-build))

;; Commentary:
;;
;; Builder-side code of the racket package build procedure.
;;
;; Code:

(define (racket-package? name)
  (string-prefix? "racket-" name))


;; Currently not working
(define* (check #:key tests? #:allow-other-keys)
  "Run tests for the racket package"
  (if tests?
      (invoke "raco" "test")
      (format #t "test suite not run~%"))
  #t)

(define (call-raco-pkg command params)
  (apply invoke "raco" "pkg" command params))

;; TODO: Find a work around to make this work without modifying where racket
;; store
(define* (install #:key outputs #:allow-other-keys)
  "Install the racket pkg"
  (let ((out (assoc-ref outputs "out")))
    (call-raco-pkg "install"
                   `("--no-cache" "--no-setup"
                     "--ignore-checksums" "--clone" ,(getcwd)))))

(define %standard-phases
  (modify-phases gnu:%standard-phases
    (delete 'bootstrap)
    (delete 'configure)
    (delete 'patch-generated-file-shebangs)
    (delete 'build)
    (replace 'install install)))


(define* (racket-build #:key inputs (phases %standard-phases)
                       #:allow-other-keys #:rest args)
  "Build the given racket package, applying all of PHASES in order."
  (apply gnu:gnu-build #:inputs inputs #:phases phases args))