gnu/packages/education.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
   3 ;;; Copyright © 2016, 2017 Ricardo Wurmus <rekado@elephly.net>
   4 ;;; Copyright © 2016 Hartmut Goebel <h.goebel@crazy-compilers.com>
   5 ;;; Copyright © 2017, 2018, 2019, 2020, 2021, 2022 Efraim Flashner <efraim@flashner.co.il>
   6 ;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
   7 ;;; Copyright © 2018-2022 Nicolas Goaziou <mail@nicolasgoaziou.fr>
   8 ;;; Copyright © 2020 Robert Smith <robertsmith@posteo.net>
   9 ;;; Copyright © 2020 Guy Fleury Iteriteka <gfleury@disroot.org>
  10 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
  11 ;;; Copyright © 2020 Prafulla Giri <pratheblackdiamond@gmail.com>
  12 ;;; Copyright © 2021 Nicolò Balzarotti <nicolo@nixo.xyz>
  13 ;;;
  14 ;;; This file is part of GNU Guix.
  15 ;;;
  16 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  17 ;;; under the terms of the GNU General Public License as published by
  18 ;;; the Free Software Foundation; either version 3 of the License, or (at
  19 ;;; your option) any later version.
  20 ;;;
  21 ;;; GNU Guix is distributed in the hope that it will be useful, but
  22 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  23 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 ;;; GNU General Public License for more details.
  25 ;;;
  26 ;;; You should have received a copy of the GNU General Public License
  27 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  28
  29 (define-module (gnu packages education)
  30   #:use-module (ice-9 regex)
  31   #:use-module (gnu packages)
  32   #:use-module (gnu packages audio)
  33   #:use-module (gnu packages base)
  34   #:use-module (gnu packages bash)
  35   #:use-module (gnu packages compression)
  36   #:use-module (gnu packages curl)
  37   #:use-module (gnu packages databases)
  38   #:use-module (gnu packages flex)
  39   #:use-module (gnu packages fonts)
  40   #:use-module (gnu packages freedesktop)
  41   #:use-module (gnu packages game-development)
  42   #:use-module (gnu packages gettext)
  43   #:use-module (gnu packages glib)
  44   #:use-module (gnu packages gnome)
  45   #:use-module (gnu packages golang)
  46   #:use-module (gnu packages gtk)
  47   #:use-module (gnu packages image)
  48   #:use-module (gnu packages javascript)
  49   #:use-module (gnu packages kde)
  50   #:use-module (gnu packages kde-frameworks) ; extra-cmake-modules
  51   #:use-module (gnu packages mp3)
  52   #:use-module (gnu packages ncurses)
  53   #:use-module (gnu packages perl)
  54   #:use-module (gnu packages pkg-config)
  55   #:use-module (gnu packages python)
  56   #:use-module (gnu packages python-web)
  57   #:use-module (gnu packages python-xyz)
  58   #:use-module (gnu packages qt)
  59   #:use-module (gnu packages readline)
  60   #:use-module (gnu packages sdl)
  61   #:use-module (gnu packages sqlite)
  62   #:use-module (gnu packages texinfo)
  63   #:use-module (gnu packages tls)
  64   #:use-module (gnu packages video)
  65   #:use-module (gnu packages xorg)
  66   #:use-module (gnu packages xml)
  67   #:use-module ((guix licenses) #:prefix license:)
  68   #:use-module (guix packages)
  69   #:use-module (guix download)
  70   #:use-module (guix git-download)
  71   #:use-module (guix svn-download)
  72   #:use-module (guix utils)
  73   #:use-module (guix build-system cmake)
  74   #:use-module (guix build-system gnu)
  75   #:use-module (guix build-system go)
  76   #:use-module (guix build-system python)
  77   #:use-module (guix build-system qt)
  78   #:use-module (guix build-system trivial)
  79   #:use-module (srfi srfi-1))
  80
  81 (define-public gcompris
  82   (package
  83     (name "gcompris")
  84     (version "17.05")
  85     (source (origin
  86               (method url-fetch)
  87               (uri (string-append "http://gcompris.net/download/gtk/src/gcompris-"
  88                                   version ".tar.bz2"))
  89               (sha256
  90                (base32
  91                 "18y483alb4r4vfmh80nnl0pah5gv0b8frcm6l1drb9njn5xlcpgc"))))
  92     (build-system gnu-build-system)
  93     (arguments
  94      `(#:configure-flags
  95        ;; Use SDL mixer because otherwise GCompris would need an old version
  96        ;; of Gstreamer.
  97        (list "--enable-sdlmixer"
  98              "LDFLAGS=-lgmodule-2.0")
  99        #:make-flags
 100        (list "CFLAGS=-fcommon")
 101        #:phases
 102        (modify-phases %standard-phases
 103          (add-after 'set-paths 'set-sdl-paths
 104            (lambda* (#:key inputs #:allow-other-keys)
 105              (setenv "CPATH"
 106                      (string-append
 107                       (search-input-directory inputs "include/SDL")
 108                       ":" (or (getenv "CPATH") ""))))))))
 109     (inputs
 110      `(("gtk+" ,gtk+-2)
 111        ("librsvg" ,librsvg)
 112        ("libxml2" ,libxml2)
 113        ("sdl-mixer" ,sdl-mixer)
 114        ("sqlite" ,sqlite)
 115        ("glib:bin" ,glib)
 116        ("python" ,python)))
 117     (native-inputs
 118      `(("intltool" ,intltool)
 119        ("texinfo" ,texinfo)
 120        ("texi2html" ,texi2html)
 121        ("glib:bin" ,glib "bin")
 122        ("pkg-config" ,pkg-config)))
 123     (home-page "https://gcompris.net")
 124     (synopsis "Educational software suite")
 125     (description "GCompris is an educational software suite comprising of
 126 numerous activities for children aged 2 to 10.  Some of the activities are
 127 game orientated, but nonetheless still educational.  Below you can find a list
 128 of categories with some of the activities available in that category.
 129
 130 @enumerate
 131 @item computer discovery: keyboard, mouse, different mouse gestures, ...
 132 @item arithmetic: table memory, enumeration, double entry table, mirror image, ...
 133 @item science: the canal lock, the water cycle, the submarine, electric simulation ...
 134 @item geography: place the country on the map
 135 @item games: chess, memory, connect 4, oware, sudoku ...
 136 @item reading: reading practice
 137 @item other: learn to tell time, puzzle of famous paintings, vector drawing, cartoon making, ...
 138 @end enumerate
 139 ")
 140     (license license:gpl3+)))
 141
 142 (define-public gcompris-qt
 143   (package
 144     (name "gcompris-qt")
 145     (version "2.1")
 146     (source
 147      (origin
 148        (method url-fetch)
 149        (uri (string-append
 150              "https://download.kde.org/stable/gcompris/qt/src/gcompris-qt-"
 151              version ".tar.xz"))
 152        (sha256
 153         (base32 "02j3xv8sa3s5g50zs15wy2giabmhg1q0b8ar73q3fpwvxkz9hcwn"))))
 154     (build-system qt-build-system)
 155     (arguments
 156      `(#:phases
 157        (modify-phases %standard-phases
 158          (add-before 'check 'start-xorg-server
 159            (lambda* (#:key inputs #:allow-other-keys)
 160              ;; The test suite requires a running X server.
 161              (system "Xvfb :1 &")
 162              (setenv "DISPLAY" ":1")
 163              ;; The test suite wants to write to /homeless-shelter
 164              (setenv "HOME" (getcwd)))))
 165        #:configure-flags (list "-DQML_BOX2D_MODULE=disabled"
 166                                "-DBUILD_TESTING=TRUE")))
 167     (native-inputs
 168      (list extra-cmake-modules
 169            gettext-minimal
 170            kdoctools
 171            perl
 172            qttools
 173            xorg-server-for-tests))
 174     (inputs
 175      (list openssl
 176            python-wrapper
 177            qtbase-5
 178            qtdeclarative
 179            qtgraphicaleffects
 180            qtmultimedia
 181            qtquickcontrols
 182            qtsensors
 183            qtsvg
 184            qtxmlpatterns))
 185     (home-page "https://gcompris.net/index-en.html")
 186     (synopsis "Educational games for small children")
 187     (description
 188      "Gcompris offers a large collection of educational games for small
 189 children, designed to be a unified interface to integrate more educational
 190 games.  Language-oriented games contain vocabulary, sounds, and voices for
 191 many different languages.
 192 Currently available boards include:
 193 @enumerate
 194 @item learning how to use a mouse and keyboard
 195 @item learning simple arithmetic
 196 @item learning how to read an analog clock
 197 @item recognize letters after hearing their names
 198 @item reading practice
 199 @item small games (memory games, jigsaw puzzles, ...)
 200 @end enumerate")
 201     (license (list license:silofl1.1    ; bundled fonts
 202                    license:agpl3+))))
 203
 204 (define-public gotypist
 205   (let ((revision "0")
 206         (commit "03f8618f8e23acdaa94cda3bcf197da520db8dd4"))
 207     (package
 208       (name "gotypist")
 209       (version (git-version "0.0.0" revision commit))
 210       (source
 211        (origin
 212          (method git-fetch)
 213          (uri (git-reference
 214                (url "https://github.com/KappaDistributive/gotypist")
 215                (commit commit)))
 216          (file-name (git-file-name name version))
 217          (sha256
 218           (base32 "0sjndaspqfzffjxz388m384wqz5lzbiw4cwpi688k5aq7n05jh0f"))))
 219       (build-system go-build-system)
 220       (arguments
 221        `(#:unpack-path "github.com/KappaDistributive/gotypist"
 222          #:import-path "github.com/KappaDistributive/gotypist/v1"
 223          #:install-source? #f
 224          #:phases
 225          (modify-phases %standard-phases
 226            (add-before 'build 'install-data
 227              (lambda* (#:key import-path unpack-path outputs #:allow-other-keys)
 228                (let* ((out  (assoc-ref outputs "out"))
 229                       (data (string-append out "/share/gotypist/data")))
 230                  (with-directory-excursion "src"
 231                    (with-directory-excursion import-path
 232                      (substitute* "lesson.go"
 233                        (("\"data/")
 234                         (format #f "\"~a/" data))))
 235                    (with-directory-excursion unpack-path
 236                      (mkdir-p data)
 237                      (copy-recursively "data" data))))))
 238            (add-after 'install 'rename-executable
 239              (lambda* (#:key outputs #:allow-other-keys)
 240                (let* ((out (assoc-ref outputs "out"))
 241                       (bin (string-append out "/bin")))
 242                  (with-directory-excursion bin
 243                    (rename-file "v1" "gotypist"))))))))
 244       (native-inputs
 245        (list go-github-com-gizak-termui go-github-com-stretchr-testify))
 246       (home-page "https://github.com/KappaDistributive/gotypist")
 247       (synopsis "Simple typing trainer for text terminals")
 248       (description
 249        "Gotypist is a simple typing tutor for text terminals, similar to
 250 gtypist but with no instruction.  Hence it's best suited for people who already
 251 know how to touch type and wish to improve their typing accuracy and/or speed.
 252
 253 You can provide your own lesson text, choose from the included samples, or ask
 254 @command{gotypist} to construct a random lesson from a fixed list of the most
 255 frequently used words in American English.")
 256       (license license:expat))))
 257
 258 (define-public tipp10
 259   (package
 260     (name "tipp10")
 261     (version "2.1.0")
 262     (source (origin
 263               (method url-fetch)
 264               ;; guix download is not able to handle the download links on the
 265               ;; home-page, which use '<meta http-equiv="refresh" …>'
 266               (uri (string-append "mirror://debian/pool/main/"
 267                                   "t/tipp10/tipp10_2.1.0.orig.tar.gz"))
 268               (sha256
 269                (base32
 270                 "0d387b404j88gsv6kv0rb7wxr23v5g5vl6s5l7602x8pxf7slbbx"))
 271               ;; Apply patches in the order determined by Debian
 272               (patches (search-patches "tipp10-fix-compiling.patch"
 273                                        "tipp10-remove-license-code.patch"
 274                                        "tipp10-disable-downloader.patch"
 275                                        "tipp10-qt5.patch"))))
 276     (build-system cmake-build-system)
 277     (arguments
 278      `(#:tests? #f ; packages has no tests
 279        #:phases
 280        (modify-phases %standard-phases
 281          (add-after 'unpack 'disable-new-version-check
 282            (lambda _
 283              ;; Make new version check to default to false.
 284              ;; TODO: Remove the checkbox from the dialog and the check itself
 285              (substitute* '("widget/settingspages.cpp" "widget/mainwindow.cpp")
 286                (("settings.value(\"check_new_version\", true)")
 287                 "settings.value(\"check_new_version\", false)"))
 288              #t))
 289          (replace 'configure
 290            (lambda* (#:key outputs #:allow-other-keys)
 291              (let ((out (assoc-ref outputs "out")))
 292                ;; Make program honor $PREFIX
 293                (substitute* "tipp10.pro"
 294                  (("\\.path = /usr/") (string-append ".path = " out "/")))
 295                (substitute* "def/defines.h"
 296                  (("\"/usr/") (string-append "\"" out "/")))
 297                ;; Recreate Makefile
 298                (invoke "qmake")))))))
 299     (inputs
 300      (list qtbase-5 qtmultimedia))
 301     (home-page "https://www.tipp10.com/")
 302     (synopsis "Touch typing tutor")
 303     (description "Tipp10 is a touch typing tutor.  The ingenious thing about
 304 the software is its intelligence feature: characters that are mistyped are
 305 repeated more frequently.  Beginners will find their way around right away so
 306 they can start practicing without a hitch.
 307
 308 Useful support functions and an extensive progress tracker, topical lessons
 309 and the ability to create your own practice lessons make learning to type
 310 easy.")
 311     (license license:gpl2)))
 312
 313 (define-public snap
 314   (package
 315     (name "snap")
 316     (version "7.0.5")
 317     (source
 318      (origin
 319        (method git-fetch)
 320        (uri (git-reference
 321              (url "https://github.com/jmoenig/Snap")
 322              (commit (string-append "v" version))))
 323        (file-name (git-file-name name version))
 324        (sha256
 325         (base32 "13j52r810yijvkj85c356c342drc3947j28z3va7kz75mi26whsf"))))
 326     (build-system trivial-build-system)
 327     (arguments
 328      `(#:modules ((guix build utils))
 329        #:builder
 330        (begin
 331          (use-modules (guix build utils))
 332          (let* ((source (assoc-ref %build-inputs "source"))
 333                 (out (assoc-ref %outputs "out"))
 334                 (share (string-append out "/share/snap")))
 335            (copy-recursively source share)
 336            ;; Replace the sole minified file in the package.
 337            (with-directory-excursion (string-append share "/src")
 338              (delete-file "FileSaver.min.js")
 339              (symlink (search-input-file %build-inputs
 340                                          "/share/javascript/FileSaver.min.js")
 341                       "FileSaver.min.js"))
 342            ;; Create a "snap" executable.
 343            (let* ((bin (string-append out "/bin"))
 344                   (script (string-append bin "/snap"))
 345                   (snap (string-append share "/snap.html"))
 346                   (bash (search-input-file %build-inputs "/bin/sh"))
 347                   (xdg-open (search-input-file %build-inputs
 348                                                "/bin/xdg-open")))
 349              (mkdir-p bin)
 350              (call-with-output-file script
 351                (lambda (port)
 352                  (format port "#!~a\n~a '~a'" bash xdg-open snap)))
 353              (chmod script #o555))))))
 354     (inputs
 355      (list bash-minimal js-filesaver xdg-utils))
 356     (home-page "https://snap.berkeley.edu")
 357     (synopsis "Visual, blocks based programming language")
 358     (description "Snap! (formerly BYOB) is a visual, drag-and-drop
 359 programming language.  It is an extended reimplementation of Scratch (a
 360 project of the Lifelong Kindergarten Group at the MIT Media Lab) that
 361 allows you to Build Your Own Blocks.  It also features first class
 362 lists, first class procedures, and continuations.  These added
 363 capabilities make it suitable for a serious introduction to computer
 364 science for high school or college students.
 365
 366 This package provides a @command{snap} executable calling @command{xdg-open}
 367 to open the application in a web browser, for offline usage.")
 368     (license license:agpl3+)))
 369
 370 (define-public toutenclic
 371   (package
 372     (name "toutenclic")
 373     (version "7.00")
 374     (source
 375      (origin
 376        (method url-fetch)
 377        (uri (list
 378              ;; XXX: Upstream does not exist anymore.
 379              (string-append "http://www.bipede.fr/downloads/logiciels/"
 380                             "ToutEnClic-" version "-src.zip")
 381              (string-append "https://archive.org/download/tout-en-clic-" version
 382                             "-src/ToutEnClic-" version "-src.zip")))
 383        (sha256
 384         (base32 "0xg24p925rl5bfqsq3jb2lrkidb0f3kbmay5iyxxmjsn3ra0blyh"))))
 385     (build-system python-build-system)
 386     (arguments
 387      `(#:tests? #f                      ; no tests
 388        #:phases
 389        (modify-phases %standard-phases
 390          (delete 'build)
 391          (replace 'install
 392            (lambda* (#:key outputs #:allow-other-keys)
 393              (let* ((out (assoc-ref outputs "out"))
 394                     (share (string-append out "/share/toutenclic"))
 395                     (pixmaps (string-append out "/share/pixmaps"))
 396                     (doc (string-append out "share/doc/" ,name "-" ,version))
 397                     (bin (string-append out "/bin"))
 398                     (executable "toutenclic"))
 399                ;; Install icon.
 400                (install-file "toutenclic.png" pixmaps)
 401                ;; Move files into "share/" directory.
 402                (for-each (lambda (f) (install-file f share))
 403                          (find-files "." "\\.py$"))
 404                ;; Install documentation.
 405                (install-file "ToutEnClic.pdf" doc)
 406                ;; Create executable in "bin/".
 407                (mkdir-p bin)
 408                (with-directory-excursion bin
 409                  (symlink (string-append share "/" executable ".py")
 410                           executable)))))
 411          (add-after 'install 'create-desktop-file
 412            (lambda* (#:key outputs #:allow-other-keys)
 413              (let* ((out (assoc-ref outputs "out"))
 414                     (applications (string-append out "/share/applications")))
 415                (mkdir-p applications)
 416                (call-with-output-file
 417                    (string-append applications "/toutenclic.desktop")
 418                  (lambda (file)
 419                    (format file
 420                            "[Desktop Entry]~@
 421                             Name=ToutEnClic~@
 422                             Comment=For schooling without difference~@
 423                             Exec=~a/bin/toutenclic~@
 424                             TryExec=~@*~a/bin/toutenclic~@
 425                             Terminal=false~@
 426                             Icon=toutenclic~@
 427                             Type=Application~%"
 428                            out)))))))))
 429     (native-inputs
 430      (list unzip))
 431     (inputs
 432      (list python-pyqt))
 433     (synopsis "School tools for physically disabled children")
 434     (description "ToutEnClic is intended to facilitate the schooling
 435 of physically disabled children in ordinary schools.  It is both
 436 a multi-page virtual exercise book and a kit including pencil,
 437 scissors, glue, ruler, compass, protractor and square.  A virtual
 438 keyboard is also available if the child does not have any other
 439 specialized device.")
 440     (home-page "https://bipede.fr/contrib/")
 441     (license license:gpl3)))
 442
 443 (define-public childsplay
 444   (package
 445     (name "childsplay")
 446     (version "3.4")
 447     (source (origin
 448               (method url-fetch)
 449               (uri (string-append
 450                     "mirror://sourceforge/schoolsplay/"
 451                     "childsplay-" version ".tgz"))
 452               (sha256
 453                (base32
 454                 "0z7yp2swjnbz51vn2zyfnjn40jq38l5mbh15yafmx1z3vn2z1m77"))))
 455     (build-system python-build-system)
 456     (arguments
 457      `(#:python ,python-2
 458        #:tests? #f
 459        #:phases
 460        (modify-phases %standard-phases
 461          (add-after 'unpack 'unbundle-dejavu-font
 462            (lambda* (#:key inputs #:allow-other-keys)
 463              (let* ((dejavu-dir
 464                      (string-append (assoc-ref inputs "font-dejavu")
 465                                     "/share/fonts/truetype"))
 466                     (dejavu-font
 467                      (string-append dejavu-dir
 468                                     "/DejaVuSansCondensed-Bold.ttf")))
 469                (substitute* "SPConstants.py"
 470                  (("^(TTF(BOLD)? = ).*" _ prefix)
 471                   (string-append prefix "'" dejavu-font "'\n")))
 472                (for-each (lambda (f) (delete-file f))
 473                          (find-files "lib/SPData" "DejaVu"))
 474                #t)))
 475          (delete 'build)
 476          (replace 'install
 477            (lambda* (#:key outputs #:allow-other-keys)
 478              (let* ((out (assoc-ref outputs "out"))
 479                     (pixmaps (string-append out "/share/pixmaps"))
 480                     (share (string-append out "/share/childsplay"))
 481                     (doc (string-append out "/share/doc/" ,name "-",version)))
 482                ;; Install icon.
 483                (install-file "lib/SPData/themes/childsplay/logo_cp.svg" pixmaps)
 484                ;; Install data.
 485                (mkdir-p share)
 486                (for-each (lambda (f)
 487                            (copy-recursively f (string-append share "/" f)))
 488                          '("alphabet-sounds" "lib" "locale" "SPWidgets"))
 489                (for-each (lambda (f) (install-file f share))
 490                          (find-files "." "\\.(py|dev|db)$"))
 491                ;; Install documentation.
 492                (mkdir-p doc)
 493                (copy-recursively "docs" doc)
 494                #t)))
 495          (add-after 'install 'create-executable
 496            (lambda* (#:key outputs inputs #:allow-other-keys)
 497              (let* ((python (search-input-file inputs "/bin/python"))
 498                     (out (assoc-ref outputs "out"))
 499                     (bin (string-append out "/bin"))
 500                     (executable (string-append bin "/childsplay")))
 501                (mkdir-p bin)
 502                (call-with-output-file executable
 503                  (lambda (file)
 504                    (format file
 505                            "~a ~a"
 506                            python
 507                            (string-append out "/share/childsplay/childsplay.py"))))
 508                (chmod executable #o555)
 509                #t)))
 510          (add-after 'install 'create-desktop-file
 511            (lambda* (#:key outputs #:allow-other-keys)
 512              (let* ((out (assoc-ref outputs "out"))
 513                     (applications (string-append out "/share/applications")))
 514                (mkdir-p applications)
 515                (call-with-output-file
 516                    (string-append applications "/childsplay.desktop")
 517                  (lambda (file)
 518                    (format file
 519                            "[Desktop Entry]~@
 520                             Name=Childsplay~@
 521                             Comment=Suite of educational games for young children~@
 522                             Comment[ca]=Conjunt de jocs educatius per a xiquets~@
 523                             Comment[es]=Conjunto de juegos educativos para niños~@
 524                             Comment[de]=Sammlung mit lehrreichen Spielen für kleine Kinder~@
 525                             Exec=~a/bin/childsplay~@
 526                             Terminal=false~@
 527                             Icon=logo_cp.svg~@
 528                             Type=Application~@
 529                             Categories=Application;Game;Education;KidsGame;~@
 530                             Keywords=suite;children;games;young;educational;~%"
 531                            out)))
 532                #t))))))
 533     (inputs
 534      `(("font-dejavu" ,font-dejavu)
 535        ("pygame" ,python2-pygame)
 536        ("sqlalchemy" ,python2-sqlalchemy)))
 537     (synopsis "Suite of educational games for young children")
 538     (description "Childsplay is a collection of educational activities
 539 for young children.  Childsplay can be used at home, kindergartens and
 540 pre-schools.  Childsplay is a fun and safe way to let young children
 541 use the computer and at the same time teach them a little math,
 542 letters of the alphabet, spelling, eye-hand coordination, etc.")
 543     (home-page "http://www.schoolsplay.org")
 544     (license license:gpl3+)))
 545
 546 (define-public omnitux
 547   (package
 548     (name "omnitux")
 549     (version "1.2.1")
 550     (source
 551      (origin
 552        (method url-fetch)
 553        (uri (string-append "mirror://sourceforge/omnitux/omnitux/"
 554                            "v" version "/omnitux-" version ".tar.bz2"))
 555        (sha256
 556         (base32 "1wmmmbzmxd0blhn00d4g91xwavnab143a31ca3i8hrqgzh6qz9w6"))
 557        (modules '((guix build utils)))
 558        (snippet
 559         '(begin
 560            ;; Remove pre-compiled .pyc files from source.
 561            (for-each delete-file (find-files "bin" "\\.pyc$"))
 562            #t))))
 563     (build-system python-build-system)
 564     (inputs
 565      (list python2-pygame python2-pygtk))
 566     (arguments
 567      `(#:tests? #f                      ;no test
 568        #:python ,python-2
 569        #:phases
 570        (modify-phases %standard-phases
 571          (delete 'build)                ;no setup.py
 572          (replace 'install
 573            (lambda* (#:key outputs #:allow-other-keys)
 574              (let* ((out (assoc-ref outputs "out"))
 575                     (share (string-append out "/share"))
 576                     (data (string-append share "/omnitux")))
 577                ;; Install documentation.
 578                (let ((doc (string-append share "/doc/" ,name "-" ,version)))
 579                  (for-each (lambda (f) (install-file f doc))
 580                            '("LICENSE.txt" "README.txt")))
 581                ;; Install data.
 582                (install-file "omnitux.sh" data)
 583                (for-each (lambda (d)
 584                            (copy-recursively d (string-append data "/" d)))
 585                          '("bin" "data"))
 586                ;; Install the launcher.
 587                (let* ((bin (string-append out "/bin"))
 588                       (script (string-append bin "/omnitux"))
 589                       (bash (search-input-file %build-inputs "/bin/bash"))
 590                       (python (search-input-file %build-inputs
 591                                                  "/bin/python2")))
 592                  (mkdir-p bin)
 593                  (with-output-to-file script
 594                    (lambda ()
 595                      (format #t "#!~a~%" bash)
 596                      (format #t
 597                              "cd ~a; ~a menu.py~%"
 598                              (string-append data "/bin")
 599                              python)))
 600                  (chmod script #o755))
 601                ;; Install icon and desktop file.
 602                (let ((pixmaps (string-append share "/pixmaps")))
 603                  (install-file "data/default/icons/Omnitux_logo.svg" pixmaps))
 604                (let ((apps (string-append out "/share/applications")))
 605                  (mkdir-p apps)
 606                  (with-output-to-file (string-append apps "/omnitux.desktop")
 607                    (lambda _
 608                      (format #t
 609                              "[Desktop Entry]~@
 610                               Name=Omnitux~@
 611                               GenericName=Omnitux
 612                               Comment=An educational game based on multimedia elements.~@
 613                               Comment[fr]=Un jeu ludo-éducatif basé sur des éléments multimédias.~@
 614                               Exec=~a/bin/omnitux~@
 615                               Type=Application~@
 616                               Categories=Game;Education;~@
 617                               Terminal=false~@
 618                               Icon=Omnitux_logo.svg~@"
 619                              out))))
 620                #t))))))
 621     (home-page "http://omnitux.sourceforge.net/")
 622     (synopsis "Educational activities based on multimedia elements")
 623     (description "The project aims to provide various educational
 624 activities around multimedia elements (images, sounds, texts).  Types
 625 of activities include:
 626 @itemize
 627 @item associations,
 628 @item items to place on a map or a schema,
 629 @item counting activities,
 630 @item puzzles,
 631 @item card faces to remember,
 632 @item find differences between two pictures,
 633 @item ...
 634 @end itemize
 635
 636 Activities are available in English, French, German, Polish,
 637 Portuguese, Spanish and Italian.")
 638     ;; Project's license is GPL3+, but multimedia elements are
 639     ;; released under various licenses.
 640     (license (list license:gpl3+
 641                    license:gpl2+
 642                    license:cc-by-sa2.0
 643                    license:cc-by-sa3.0
 644                    license:public-domain))))
 645
 646 (define-public fet
 647   (package
 648     (name "fet")
 649     (version "6.2.2")
 650     (source
 651      (origin
 652        (method url-fetch)
 653        (uri (let ((directory "https://www.lalescu.ro/liviu/fet/download/")
 654                   (base (string-append "fet-" version ".tar.bz2")))
 655               (list (string-append directory base)
 656                     (string-append directory "old/" base))))
 657        (sha256
 658         (base32 "1x8m543n88iqprh4zccx1zcfm20balmh0h6syrbv03cszmkvfw07"))))
 659     (build-system gnu-build-system)
 660     (arguments
 661      `(#:phases
 662        (modify-phases %standard-phases
 663          (add-after 'unpack 'fix-hardcoded-directories
 664            (lambda* (#:key outputs #:allow-other-keys)
 665              (substitute* (list "fet.pro"
 666                                 "src/src.pro"
 667                                 "src/src-cl.pro"
 668                                 "src/interface/fet.cpp")
 669                (("/usr") (assoc-ref outputs "out")))))
 670          (replace 'configure
 671            (lambda _ (invoke "qmake" "fet.pro"))))))
 672     (inputs
 673      (list qtbase))
 674     (home-page "https://www.lalescu.ro/liviu/fet/")
 675     (synopsis "Timetabling software")
 676     (description
 677      "FET is a program for automatically scheduling the timetable of a school,
 678 high-school or university.  It uses a fast and efficient timetabling
 679 algorithm.
 680
 681 Usually, FET is able to solve a complicated timetable in maximum 5-20 minutes.
 682 For extremely difficult timetables, it may take a longer time, a matter of
 683 hours.")
 684     (license license:agpl3+)))
 685
 686 (define-public klavaro
 687   (package
 688     (name "klavaro")
 689     (version "3.13")
 690     (source
 691       (origin
 692         (method url-fetch)
 693         (uri (string-append "mirror://sourceforge/klavaro/klavaro-"
 694                             version ".tar.bz2"))
 695         (sha256
 696          (base32 "0z6c3lqikk50mkz3ipm93l48qj7b98lxyip8y6ndg9y9k0z0n878"))))
 697     (build-system gnu-build-system)
 698     (native-inputs
 699      (list intltool pkg-config))
 700     (inputs
 701      (list cairo curl gtk+ gtkdatabox pango))
 702     (home-page "https://klavaro.sourceforge.io/en/index.html")
 703     (synopsis "Touch typing tutor")
 704     (description
 705      "Klavaro is a simple tutor to teach correct typing, almost independently of
 706 language and very flexible regarding to new or unknown keyboard layouts.")
 707     (license license:gpl3+)))
 708
 709 (define-public ktouch
 710   (package
 711     (name "ktouch")
 712     (version "20.12.1")
 713     (source
 714       (origin
 715         (method url-fetch)
 716         (uri (string-append "mirror://kde/stable/release-service/"
 717                             version "/src/ktouch-" version ".tar.xz"))
 718         (sha256
 719          (base32 "10lm2p8w26c9n6lhvw3301myfss0dq7hl7rawzb3hsy1lqvmvdib"))))
 720     (build-system qt-build-system)
 721     (native-inputs
 722      (list extra-cmake-modules kdoctools pkg-config))
 723     (inputs
 724      (list kcmutils
 725            kcompletion
 726            kconfig
 727            kconfigwidgets
 728            kcoreaddons
 729            kdeclarative
 730            ki18n
 731            kiconthemes
 732            kitemviews
 733            kqtquickcharts
 734            ktextwidgets
 735            kwidgetsaddons
 736            kwindowsystem
 737            kxmlgui
 738            libxcb
 739            libxkbfile
 740            qtbase-5
 741            qtdeclarative
 742            qtgraphicaleffects
 743            qtquickcontrols2
 744            qtx11extras
 745            qtxmlpatterns))
 746     (home-page "https://edu.kde.org/ktouch/")
 747     (synopsis "Touch typing tutor")
 748     (description
 749      "KTouch is an aid for learning how to type with speed and accuracy.  It
 750 provides a sample text to type and indicates which fingers should be used for
 751 each key.  A collection of lessons are included for a wide range of different
 752 languages and keyboard layouts, and typing statistics are used to dynamically
 753 adjust the level of difficulty.")
 754     (license license:gpl2)))
 755
 756 (define-public kanatest
 757   ;; Latest release tarball is 0.4.8, which is really old and does not build
 758   ;; commit on sourceforge are not tagged, we take the latest
 759   (let ((commit "860e790a35f547cc96669f805d371a5ba3d8daff")
 760         (revision "0"))
 761     (package
 762       (name "kanatest")
 763       (version (git-version "0.4.10" revision commit))
 764       (source
 765        (origin
 766          (method git-fetch)
 767          (uri (git-reference
 768                (url "https://git.code.sf.net/p/kanatest/code")
 769                (commit commit)))
 770          (file-name (git-file-name name version))
 771          (sha256
 772           (base32 "0dz63m9p4ggzw0yb309qmgnl664qb5q268vaa3i9v0i8qsl66d78"))))
 773       (build-system gnu-build-system)
 774       (native-inputs
 775        (list gettext-minimal ; for msgfmt
 776              pkg-config))
 777       (inputs
 778        (list libxml2 gtk+))
 779       (home-page "https://kanatest.sourceforge.io/")
 780       (synopsis "Hiragana and Katakana simple flashcard tool")
 781       (description "Kanatest is a Japanese kana (Hiragana and Katakana) simple
 782 flashcard tool.
 783
 784 During test the Kanatest displays randomly selected kana char (respecting mode
 785 and lesson) and waits for user answer expected as romaji equivalent.  This
 786 process continues until all questions will be answered or all questions will
 787 be answered correctly (depends on options).  At the end of test a short info
 788 about drilling time and correctness ratio is displayed.  The results are
 789 stored and user can review his performance in any time.")
 790       (license license:gpl2+))))
 791
 792 (define-public anki
 793   (package
 794     (name "anki")
 795     ;; Later versions have dependencies on npm packages not yet in Guix.
 796     (version "2.1.16")
 797     (source
 798      (origin
 799        (method url-fetch)
 800        (uri (string-append "https://apps.ankiweb.net/downloads/archive/anki-"
 801                            version "-source.tgz"))
 802        (sha256
 803         (base32 "1gfr51rnllkyzli73p4r51h5ypzfa3m7lic3m3rzpywmqwrxs07k"))
 804        (patches (search-patches "anki-mpv-args.patch"))))
 805     (build-system gnu-build-system)
 806     (arguments
 807      `(#:make-flags (list (string-append "PREFIX=" %output))
 808        #:tests? #f                      ;no check target
 809        #:modules ((guix build gnu-build-system)
 810                   (guix build utils)
 811                   (ice-9 match))
 812        #:phases
 813        (modify-phases %standard-phases
 814          (add-after 'unpack 'disable-update-check
 815            ;; Don't ‘phone home’ unasked to check for updates.
 816            (lambda _
 817              (substitute* "aqt/update.py"
 818                (("requests\\.post")
 819                 "throw.an.exception.instead"))
 820              #t))
 821          (delete 'configure)            ;no configure script
 822          (add-after 'install 'wrap
 823            (lambda* (#:key inputs outputs #:allow-other-keys)
 824              (let ((bin (string-append (assoc-ref outputs "out") "/bin"))
 825                    ;; List of paths to the site-packages directories of Python
 826                    ;; library inputs.
 827                    (site-packages
 828                     (map (lambda (pyinput)
 829                            (string-append
 830                             (cdr pyinput)
 831                             "/lib/python"
 832                             ;; Calculate the python version to avoid breaking
 833                             ;; with future 3.X releases.
 834                             ,(version-major+minor
 835                               (package-version python-wrapper))
 836                             "/site-packages"))
 837                          (filter (match-lambda
 838                                    ((label . _)
 839                                     (string-prefix? "python-" label)))
 840                                  inputs)))
 841                    (qtwebengineprocess
 842                     (search-input-file inputs
 843                                        "lib/qt5/libexec/QtWebEngineProcess")))
 844                ;; The program fails to find the QtWebEngineProcess program, so
 845                ;; we set QTWEBENGINEPROCESS_PATH to help it.  PYTHONPATH is
 846                ;; wrapped to avoid declaring Python libraries as propagated
 847                ;; inputs.
 848                (for-each (lambda (program)
 849                            (wrap-program program
 850                              `("QTWEBENGINEPROCESS_PATH" =
 851                                (,qtwebengineprocess))
 852                              `("PATH" prefix (,(string-append
 853                                                 (assoc-ref inputs "mpv")
 854                                                 "/bin")))
 855                              `("GUIX_PYTHONPATH" = ,site-packages)))
 856                          (find-files bin ".")))
 857              #t)))))
 858     (native-inputs
 859      (list xdg-utils))
 860     (inputs
 861      `(("lame" ,lame)
 862        ("mpv" ,mpv)
 863        ("python" ,python-wrapper)
 864        ("python-beautifulsoup4" ,python-beautifulsoup4)
 865        ("python-decorator" ,python-decorator)
 866        ("python-distro" ,python-distro)
 867        ("python-jsonschema" ,python-jsonschema)
 868        ("python-markdown" ,python-markdown)
 869        ("python-pyaudio" ,python-pyaudio)
 870        ;; `python-pyqtwebengine' must precede `python-pyqt' in PYTHONPATH.
 871        ("python-pyqtwebengine" ,python-pyqtwebengine)
 872        ("python-pyqt" ,python-pyqt)
 873        ("python-requests" ,python-requests)
 874        ("python-send2trash" ,python-send2trash)
 875        ("python-sip" ,python-sip)
 876        ;; `qtwebengine' is included in `pyqtwebengine', included here for easy
 877        ;; wrapping.
 878        ("qtwebengine" ,qtwebengine)))
 879     (home-page "https://apps.ankiweb.net/")
 880     (synopsis "Powerful, intelligent flash cards")
 881     (description "Anki is a program which makes remembering things
 882 easy.  Because it's a lot more efficient than traditional study
 883 methods, you can either greatly decrease your time spent studying, or
 884 greatly increase the amount you learn.
 885
 886 Anyone who needs to remember things in their daily life can benefit
 887 from Anki.  Since it is content-agnostic and supports images, audio,
 888 videos and scientific markup (via LaTeX), the possibilities are
 889 endless.  For example:
 890 @itemize
 891 @item Learning a language
 892 @item Studying for medical and law exams
 893 @item Memorizing people's names and faces
 894 @item Brushing up on geography
 895 @item Mastering long poems
 896 @item Even practicing guitar chords!
 897 @end itemize")
 898     (license license:agpl3+)))
 899
 900 (define-public t4k-common
 901   (package
 902     (name "t4k-common")
 903     (version "0.1.1")
 904     (source
 905      (origin
 906        (method git-fetch)
 907        (uri (git-reference
 908              (url "https://github.com/tux4kids/t4kcommon")
 909              (commit (string-append "upstream/" version))))
 910        (file-name (git-file-name name version))
 911        (sha256
 912         (base32 "13q02xpmps9qg8zrzzy2gzv4a6afgi28lxk4z242j780v0gphchp"))
 913        (patches (search-patches "t4k-common-libpng16.patch"))
 914        (modules '((guix build utils)))
 915        (snippet
 916         `(begin
 917            (substitute* "src/t4k_common.h"
 918              (("char wrapped_lines") "extern char wrapped_lines"))
 919            #t))))
 920     (build-system cmake-build-system)
 921     (arguments
 922      `(#:tests? #f                      ;FIXME: cannot find how to run tests
 923        #:phases
 924        (modify-phases %standard-phases
 925          (add-after 'set-paths 'set-sdl-paths
 926            (lambda* (#:key inputs #:allow-other-keys)
 927              (setenv "CPATH"
 928                      (string-append
 929                       (search-input-directory inputs "/include/SDL")
 930                       ":" (or (getenv "CPATH") "")))))
 931          (add-after 'unpack 'fix-andika-font-path
 932            (lambda* (#:key inputs #:allow-other-keys)
 933              (substitute* "src/t4k_sdl.c"
 934                (("(/usr/share/.*?)/AndikaDesRevG\\.ttf")
 935                 (string-append (assoc-ref inputs "font-andika")
 936                                "/share/fonts/truetype")))
 937              #t)))))
 938     (native-inputs
 939      (list pkg-config))
 940     (inputs
 941      `(("font-andika" ,font-sil-andika)
 942        ("libpng" ,libpng)
 943        ("librsvg" ,librsvg)
 944        ("libxml2" ,libxml2)
 945        ("sdl" ,(sdl-union (list sdl sdl-image sdl-mixer sdl-net sdl-pango)))))
 946     (home-page "https://github.com/tux4kids/t4kcommon")
 947     (synopsis "Library of code shared between TuxMath and TuxType")
 948     (description "Tux4Kids-Common is a library of code shared between
 949 TuxMath and TuxType.")
 950     (license license:gpl3+)))
 951
 952 (define-public tuxmath
 953   (package
 954     (name "tuxmath")
 955     (version "2.0.3")
 956     (source
 957      (origin
 958        (method git-fetch)
 959        (uri (git-reference
 960              (url "https://github.com/tux4kids/tuxmath")
 961              (commit (string-append "upstream/" version))))
 962        (file-name (git-file-name name version))
 963        (sha256
 964         (base32 "1f1pz83w6d3mbik2h6xavfxmk5apxlngxbkh80x0m55lhniwkdxv"))
 965        (modules '((guix build utils)))
 966        ;; Unbundle fonts.
 967        (snippet
 968         `(begin
 969            ;; Remove duplicate definition.
 970            (substitute* "src/menu_lan.c"
 971              (("lan_player_type.*MAX_CLIENTS\\];") ""))
 972            (for-each delete-file (find-files "data/fonts" "\\.ttf$"))
 973            #t))))
 974     (build-system gnu-build-system)
 975     (arguments
 976      `(#:tests? #f                      ;no test
 977        #:phases
 978        (modify-phases %standard-phases
 979          (add-after 'set-paths 'set-sdl-paths
 980            (lambda* (#:key inputs #:allow-other-keys)
 981              (setenv "CPATH"
 982                      (string-append
 983                       (search-input-directory inputs "/include/SDL")
 984                       ":"
 985                       (or (getenv "CPATH") "")))))
 986          (add-after 'install 'install-desktop-file
 987            (lambda* (#:key outputs #:allow-other-keys)
 988              (let* ((out (assoc-ref outputs "out"))
 989                     (apps (string-append out "/share/applications"))
 990                     (pixmaps (string-append out "/share/pixmaps")))
 991                (install-file "tuxmath.desktop" apps)
 992                (for-each (lambda (f) (install-file f pixmaps))
 993                          (find-files "data/images/icons/"
 994                                      "tuxmath\\.(png|ico|svg)$"))
 995                #t))))))
 996     (native-inputs
 997      (list pkg-config))
 998     (inputs
 999      `(("librsvg" ,librsvg)
1000        ("libxml2" ,libxml2)
1001        ("sdl" ,(sdl-union (list sdl sdl-image sdl-mixer sdl-net sdl-pango)))
1002        ("t4k-common" ,t4k-common)))
1003     (home-page "https://github.com/tux4kids/tuxmath")
1004     (synopsis "Educational math tutorial game")
1005     (description "@emph{Tux, of Math Command} is an educational math
1006 tutorial game starring Tux, the Linux penguin, in which you play the
1007 part of Commander Tux, as he defends his friends from an attack of
1008 math equations.  Comets are crashing towards the friendly penguins in
1009 their igloos, and you must destroy the comets by solving their
1010 equations.
1011
1012 TuxMath also includes Factoroids, a game that gives practice in
1013 factoring numbers and simplifying fractions, as well as zapping rocks
1014 floating through space.")
1015     (license license:gpl3+)))
1016
1017 (define-public libeb
1018   (package
1019     (name "libeb")
1020     (version "4.4.3")
1021     (source
1022      (origin
1023        (method url-fetch)
1024        (uri
1025         (string-append "ftp://ftp.sra.co.jp/pub/misc/eb/eb-" version ".tar.bz2"))
1026        (sha256
1027         (base32
1028          "0psbdzirazfnn02hp3gsx7xxss9f1brv4ywp6a15ihvggjki1rxb"))))
1029     (build-system gnu-build-system)
1030     (native-inputs ; Required for building docs
1031      (list perl))
1032     (inputs
1033      (list zlib))
1034     (synopsis "C library for accessing Japanese CD-ROM books")
1035     (description "The EB library is a library for accessing CD-ROM
1036 books, which are a common way to distribute electronic dictionaries in
1037 Japan.  It supports the EB, EBG, EBXA, EBXA-C, S-EBXA and EPWING
1038 formats.")
1039     ;; FIXME: I cannot find a real home page
1040     (home-page "https://sra.co.jp/")
1041     (license license:bsd-3)))
1042
1043 (define-public qolibri
1044   (package
1045     (name "qolibri")
1046     (version "2.1.4")
1047     (source
1048      (origin
1049        (method git-fetch)
1050        (uri (git-reference
1051              (url"https://github.com/ludios/qolibri")
1052              (commit version)))
1053        (file-name (git-file-name name version))
1054        (sha256
1055         (base32 "066y7jcq9vg6hnvn7qxckzhd1qkgfzpzhw69nw5psm43qbaca8lg"))))
1056     (build-system qt-build-system)
1057     (arguments
1058      '(#:tests? #f)) ; no test target
1059     (native-inputs
1060      (list qttools))
1061     (inputs
1062      (list libeb
1063            qtbase-5
1064            qtmultimedia
1065            qtquickcontrols2
1066            qtdeclarative
1067            qtwebchannel
1068            qtwebengine
1069            zlib))
1070     (synopsis "EPWING dictionary reader")
1071     (description "qolibri is a dictionary viewer for the EPWING dictionary
1072 format.  Most monolingual Japanese dictionaries can only be found in the
1073 EPWING format.")
1074     (home-page "https://github.com/ludios/qolibri")
1075     (license license:gpl2)))
1076
1077 (define-public mdk
1078   (package
1079     (name "mdk")
1080     (version "1.3.0")
1081     (source
1082      (origin
1083        (method url-fetch)
1084        (uri (string-append "mirror://gnu/mdk/v" version "/mdk-"
1085                            version ".tar.gz"))
1086        (sha256
1087         (base32
1088          "0bhk3c82kyp8167h71vdpbcr852h5blpnwggcswqqwvvykbms7lb"))))
1089     (build-system gnu-build-system)
1090     (arguments
1091      `(#:configure-flags (list "--enable-gui=yes" "-with-readline=yes")))
1092     (native-inputs
1093      (list flex intltool pkg-config))
1094     (inputs
1095      (list glib
1096            gtk+
1097            libglade
1098            ncurses
1099            pango
1100            readline))
1101     (home-page "https://www.gnu.org/software/mdk/manual/")
1102     (synopsis "Virtual development environment for Knuth's MIX")
1103     (description
1104      "GNU MDK is the Mix Development Kit, an emulation of the pedagogical
1105 computer MIX and its assembly language MIXAL.  MIX has a virtual CPU with
1106 standard features such as registers, memory cells, an overflow toggle,
1107 comparison flags, input-output devices, and a set of binary instructions.
1108 The package includes a compiler, a virtual machine, a GUI for the virtual
1109 machine, and more.")
1110     (license license:gpl3+)))
1111
1112 (define-public exercism
1113   (package
1114     (name "exercism")
1115     (version "3.0.13")
1116     (source
1117      (origin
1118        (method git-fetch)
1119        (uri (git-reference
1120              (url "https://github.com/exercism/cli")
1121              (commit (string-append "v" version))))
1122        (file-name (git-file-name name version))
1123        (sha256
1124         (base32
1125          "17gvz9a0sn4p36hf4l77bxhhfipf4x998iay31layqwbnzmb4xy7"))
1126        (patches (search-patches "exercism-disable-self-update.patch"))))
1127     (build-system go-build-system)
1128     (arguments
1129      `(#:import-path "github.com/exercism/cli/exercism"
1130        #:unpack-path "github.com/exercism/cli"
1131        #:install-source? #f))
1132     (inputs
1133      `(("github.com/blang/semver" ,go-github-com-blang-semver)
1134        ("github.com/spf13/cobra" ,go-github-com-spf13-cobra)
1135        ("github.com/spf13/pflag" ,go-github-com-spf13-pflag)
1136        ("github.com/spf13/viper" ,go-github-com-spf13-viper)
1137        ("golang.org/x/net" ,go-golang-org-x-net)
1138        ("golang.org/x/text" ,go-golang-org-x-text)))
1139     (home-page "https://exercism.io")
1140     (synopsis "Mentored learning for programming languages")
1141     (description "Commandline client for exercism.io, a free service providing
1142 mentored learning for programming languages.")
1143     (license license:expat)))