100 lines
4.1 KiB
Scheme
100 lines
4.1 KiB
Scheme
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2021 Leo Prikler <leo.prikler@student.tugraz.at>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (guix build renpy-build-system)
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#:use-module ((guix build gnu-build-system) #:prefix gnu:)
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#:use-module ((guix build python-build-system) #:prefix python:)
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#:use-module (guix build json)
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#:use-module (guix build utils)
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#:use-module (ice-9 match)
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#:use-module (ice-9 ftw)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:export (%standard-phases
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renpy-build))
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(define* (build #:key game #:allow-other-keys)
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(for-each make-file-writable
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(find-files game (lambda (pred stat)
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(eq? (stat:type stat) 'directory))))
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(invoke "renpy"
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"--json-dump" (string-append game "/renpy-build.json")
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game
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;; should be "compile", but renpy wants to compile itself really
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;; badly if we do
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"quit")
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#t)
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(define* (install #:key outputs game (output "out") #:allow-other-keys)
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(let* ((out (assoc-ref outputs output))
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(json-dump (call-with-input-file (string-append game
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"/renpy-build.json")
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read-json))
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(build (assoc-ref json-dump "build"))
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(executable-name (assoc-ref build "executable_name"))
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(directory-name (assoc-ref build "directory_name")))
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(let ((launcher (string-append out "/bin/" executable-name))
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(data (string-append out "/share/renpy/" directory-name)))
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(mkdir-p (string-append out "/bin"))
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(copy-recursively game data)
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;; We don't actually want the metadata to be dumped in the output
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;; directory
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(delete-file (string-append data "/renpy-build.json"))
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(call-with-output-file launcher
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(lambda (port)
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(format port "#!~a~%~a ~a \"$@\""
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(which "bash")
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(which "renpy")
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data)))
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(chmod launcher #o755)))
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#t)
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(define* (install-desktop-file #:key outputs game (output "out")
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#:allow-other-keys)
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(let* ((out (assoc-ref outputs output))
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(json-dump (call-with-input-file (string-append game
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"/renpy-build.json")
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read-json))
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(build (assoc-ref json-dump "build"))
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(directory-name (assoc-ref build "directory_name"))
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(executable-name (assoc-ref build "executable_name")))
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(make-desktop-entry-file
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(string-append out "/share/applications/" executable-name ".desktop")
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#:name (assoc-ref json-dump "name")
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#:generic-name (assoc-ref build "display_name")
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#:exec (string-append (which "renpy") " "
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out "/share/renpy/" directory-name)
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#:categories '("Game" "Visual Novel")))
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#t)
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(define %standard-phases
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(modify-phases gnu:%standard-phases
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(add-after 'unpack 'enable-bytecode-determinism
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(assoc-ref python:%standard-phases 'enable-bytecode-determinism))
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(delete 'bootstrap)
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(delete 'configure)
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(replace 'build build)
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(delete 'check)
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(replace 'install install)
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(add-after 'install 'install-desktop-file install-desktop-file)))
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(define* (renpy-build #:key inputs (phases %standard-phases)
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#:allow-other-keys #:rest args)
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"Build the given Ren'py package, applying all of PHASES in order."
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(apply gnu:gnu-build #:inputs inputs #:phases phases args))
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