;;; GNU Guix --- Functional package management for GNU

;;; Copyright ?? 2013, 2014, 2015 Ludovic Court??s <ludo@gnu.org>

;;; Copyright ?? 2014, 2015 Mark H Weaver <mhw@netris.org>

;;; Copyright ?? 2014 Eric Bavier <bavier@member.fsf.org>

;;; Copyright ?? 2016 Efraim Flashner <efraim@flashner.co.il>

;;; Copyright ?? 2016 Jan Nieuwenhuizen <janneke@gnu.org>

;;; Copyright ?? 2017 Kei Kebreau <kei@openmailbox.org>

;;;

;;; 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 (more packages web)

  #:use-module (guix packages)

  #:use-module (guix download)

  #:use-module (guix git-download)

  #:use-module (guix build-system trivial)

  #:use-module (gnu packages)

  #:use-module ((guix licenses) #:prefix license:))

(define-public cat-avatar-generator

  (package

    (name "cat-avatar-generator")

    (version "1")

    (source (origin

              (method git-fetch)

              (uri (git-reference

                     (url "https://framagit.org/Deevad/cat-avatar-generator.git")

                     (commit "71c0c662742cafe8afd2d2d50ec84243113e35ad")))

              (file-name (string-append name "-" version))

              (sha256

               (base32

                "0s7b5whqsmfa57prbgl66ym551kg6ly0z14h5dgrlx4lqm70y2yw"))))

    (build-system trivial-build-system)

    (arguments

     `(#:modules ((guix build utils)

                  (srfi srfi-1)

                  (srfi srfi-26))

       #:builder

       (begin

         (use-modules (guix build utils)

                      (srfi srfi-1)

                      (srfi srfi-26))

         (let ((source (assoc-ref %build-inputs "source"))

               (php-dir (string-append %output "/share/web/" ,name "/")))

           ;; The cache directory must not be in the store, but in a writable

           ;; location.  The webserver will give us this location.

           (copy-recursively source php-dir)

           (substitute* (string-append php-dir "/cat-avatar-generator.php")

             (("\\$cachepath = .*")

              "if(isset($_SERVER['CACHE_DIR']))

$cachepath = $_SERVER['CACHE_DIR'];

else

die('You need to set the CACHE_DIR variable first.');"))))))

    (home-page "")

    (synopsis "")

    (description "")

    ;; expat for the code, CC-BY 4.0 for the artwork

    (license (list license:expat

                   license:cc-by4.0))))