gnu/packages/terminals.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2015, 2016, 2017, 2018, 2019, 2020, 2021 Efraim Flashner <efraim@flashner.co.il>
   3 ;;; Copyright © 2016 Mckinley Olsen <mck.olsen@gmail.com>
   4 ;;; Copyright © 2016, 2017, 2019 Alex Griffin <a@ajgrf.com>
   5 ;;; Copyright © 2016 David Craven <david@craven.ch>
   6 ;;; Copyright © 2016, 2017, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
   7 ;;; Copyright © 2016, 2017 José Miguel Sánchez García <jmi2k@openmailbox.org>
   8 ;;; Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
   9 ;;; Copyright © 2017 Kei Kebreau <kkebreau@posteo.net>
  10 ;;; Copyright © 2017, 2018, 2019 Ricardo Wurmus <rekado@elephly.net>
  11 ;;; Copyright © 2017 Petter <petter@mykolab.ch>
  12 ;;; Copyright © 2018 Hartmut Goebel <h.goebel@crazy-compilers.com>
  13 ;;; Copyright © 2018 Arun Isaac <arunisaac@systemreboot.net>
  14 ;;; Copyright © 2018 Gabriel Hondet <gabrielhondet@gmail.com>
  15 ;;; Copyright © 2019 Rutger Helling <rhelling@mykolab.com>
  16 ;;; Copyright © 2018, 2019 Eric Bavier <bavier@member.fsf.org>
  17 ;;; Copyright © 2019 Julien Lepiller <julien@lepiller.eu>
  18 ;;; Copyright © 2019 Pierre Langlois <pierre.langlois@gmx.com>
  19 ;;; Copyright © 2019, 2020 Brett Gilio <brettg@gnu.org>
  20 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
  21 ;;; Copyright © 2020 Valentin Ignatev <valentignatev@gmail.com>
  22 ;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
  23 ;;; Copyright © 2020 Marius Bakke <marius@gnu.org>
  24 ;;; Copyright © 2020 Nicolas Goaziou <mail@nicolasgoaziou.fr>
  25 ;;; Copyright © 2020 Leo Famulari <leo@famulari.name>
  26 ;;;
  27 ;;; This file is part of GNU Guix.
  28 ;;;
  29 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  30 ;;; under the terms of the GNU General Public License as published by
  31 ;;; the Free Software Foundation; either version 3 of the License, or (at
  32 ;;; your option) any later version.
  33 ;;;
  34 ;;; GNU Guix is distributed in the hope that it will be useful, but
  35 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  36 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  37 ;;; GNU General Public License for more details.
  38 ;;;
  39 ;;; You should have received a copy of the GNU General Public License
  40 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  41
  42 (define-module (gnu packages terminals)
  43   #:use-module ((guix licenses) #:prefix license:)
  44   #:use-module (guix build-system cargo)
  45   #:use-module (guix build-system cmake)
  46   #:use-module (guix build-system gnu)
  47   #:use-module (guix build-system glib-or-gtk)
  48   #:use-module (guix build-system go)
  49   #:use-module (guix build-system meson)
  50   #:use-module (guix build-system python)
  51   #:use-module (guix download)
  52   #:use-module (guix git-download)
  53   #:use-module (guix packages)
  54   #:use-module (guix utils)
  55   #:use-module (gnu packages)
  56   #:use-module (gnu packages autotools)
  57   #:use-module (gnu packages build-tools)   ;for meson-0.55
  58   #:use-module (gnu packages check)
  59   #:use-module (gnu packages cmake)
  60   #:use-module (gnu packages compression)
  61   #:use-module (gnu packages crates-io)
  62   #:use-module (gnu packages crates-graphics)
  63   #:use-module (gnu packages crypto)
  64   #:use-module (gnu packages docbook)
  65   #:use-module (gnu packages fontutils)
  66   #:use-module (gnu packages freedesktop)
  67   #:use-module (gnu packages gcc)
  68   #:use-module (gnu packages gettext)
  69   #:use-module (gnu packages ghostscript)
  70   #:use-module (gnu packages gl)
  71   #:use-module (gnu packages glib)
  72   #:use-module (gnu packages gnome)
  73   #:use-module (gnu packages golang)
  74   #:use-module (gnu packages gtk)
  75   #:use-module (gnu packages image)
  76   #:use-module (gnu packages libcanberra)
  77   #:use-module (gnu packages libevent)
  78   #:use-module (gnu packages linux)
  79   #:use-module (gnu packages man)
  80   #:use-module (gnu packages ncurses)
  81   #:use-module (gnu packages perl)
  82   #:use-module (gnu packages perl-check)
  83   #:use-module (gnu packages pkg-config)
  84   #:use-module (gnu packages popt)
  85   #:use-module (gnu packages protobuf)
  86   #:use-module (gnu packages python)
  87   #:use-module (gnu packages python-web)
  88   #:use-module (gnu packages python-xyz)
  89   #:use-module (gnu packages qt)
  90   #:use-module (gnu packages serialization)
  91   #:use-module (gnu packages sphinx)
  92   #:use-module (gnu packages ssh)
  93   #:use-module (gnu packages textutils)
  94   #:use-module (gnu packages xdisorg)
  95   #:use-module (gnu packages xml)
  96   #:use-module (gnu packages xorg)
  97   #:use-module (srfi srfi-26))
  98
  99 (define-public tilda
 100   (package
 101     (name "tilda")
 102     (version "1.5.4")
 103     (source (origin
 104               (method git-fetch)
 105               (uri (git-reference
 106                     (url "https://github.com/lanoxx/tilda")
 107                     (commit (string-append "tilda-" version))))
 108               (file-name (git-file-name name version))
 109               (sha256
 110                (base32
 111                 "0q2i9ny8sh7zjzgvkx8vcvk593wcvchjc4xq4nrlqdd377r7cg5q"))))
 112     (build-system glib-or-gtk-build-system)
 113     (arguments
 114      `(#:phases
 115        (modify-phases %standard-phases
 116          (add-after 'unpack 'make-po-writable
 117            (lambda _
 118              (for-each make-file-writable (find-files "po" "."))
 119              #t)))))
 120     (native-inputs
 121      `(("autoconf" ,autoconf)
 122        ("automake" ,automake)
 123        ("gettext" ,gettext-minimal)
 124        ("pkg-config" ,pkg-config)))
 125     (inputs
 126      `(("libconfuse" ,libconfuse)
 127        ("vte" ,vte)))
 128     (synopsis "GTK+-based drop-down terminal")
 129     (description "Tilda is a terminal emulator similar to normal terminals like
 130 gnome-terminal (GNOME) or Konsole (KDE), with the difference that it drops down
 131 from the edge of a screen when a certain configurable hotkey is pressed.  This
 132 is similar to the built-in consoles in some applications.  Tilda is highly
 133 configurable through a graphical wizard.")
 134     (home-page "https://github.com/lanoxx/tilda")
 135     (license license:gpl2+)))
 136
 137 (define-public termite
 138   (package
 139     (name "termite")
 140     (version "15")
 141     (source
 142       (origin
 143         (method git-fetch)
 144         (uri (git-reference
 145               (url (string-append "https://github.com/thestinger/"
 146                                   name ".git"))
 147               (commit (string-append "v" version))
 148               (recursive? #t)))
 149         (file-name (string-append name "-" version "-checkout"))
 150         (sha256
 151          (base32
 152           "0hp1x6lj098m3jgna274wv5dv60lnzg22297di68g4hw9djjyd2k"))))
 153     (build-system gnu-build-system)
 154     (arguments
 155       `(#:phases
 156         (modify-phases %standard-phases
 157           (add-after 'unpack 'patch-xdg-open
 158             (lambda _
 159               (substitute* "termite.cc"
 160                 (("xdg-open") (which "xdg-open")))
 161               #t))
 162           (delete 'configure))
 163         #:tests? #f
 164         ;; This sets the destination when installing the necessary terminal
 165         ;; capability data, which are not provided by 'ncurses'.  See
 166         ;; <https://lists.gnu.org/archive/html/bug-ncurses/2009-10/msg00031.html>.
 167         #:make-flags (list "PREFIX="
 168                            (string-append "VERSION=v" (version))
 169                            (string-append "DESTDIR="
 170                                           (assoc-ref %outputs "out")))))
 171     (inputs
 172      `(("vte" ,vte-ng)
 173        ("gtk+" ,gtk+)
 174        ("xdg-utils" ,xdg-utils)
 175        ("ncurses" ,ncurses)))
 176     (native-inputs
 177      `(("pkg-config" ,pkg-config)))
 178
 179     ;; FIXME: This should only be located in 'ncurses'.  Nonetheless it is
 180     ;; provided for usability reasons.  See <https://bugs.gnu.org/22138>.
 181     (native-search-paths
 182       (list (search-path-specification
 183               (variable "TERMINFO_DIRS")
 184               (files '("share/terminfo")))))
 185     (home-page "https://github.com/thestinger/termite/")
 186     (synopsis "Keyboard-centric, VTE-based terminal")
 187     (description "Termite is a minimal terminal emulator designed for use with
 188 tiling window managers.  It is a modal application, similar to Vim, with an
 189 insert mode and command mode where keybindings have different functions.")
 190
 191     ;; Files under util/ are under the Expat license; the rest is LGPLv2+.
 192     (license license:lgpl2.0+)))
 193
 194 (define-public asciinema
 195   (package
 196     (name "asciinema")
 197     (version "2.0.2")
 198     (source
 199      (origin
 200        (method git-fetch)
 201        (uri (git-reference
 202              (url "https://github.com/asciinema/asciinema")
 203              (commit (string-append "v" version))))
 204        (file-name (git-file-name name version))
 205        (sha256
 206         (base32
 207          "1a2pysxnp6icyd08mgf66xr6f6j0irnfxdpf3fmzcz31ix7l9kc4"))))
 208     (build-system python-build-system)
 209     (arguments
 210      `(#:phases
 211        (modify-phases %standard-phases
 212          (add-before 'build 'patch-exec-paths
 213            (lambda* (#:key inputs #:allow-other-keys)
 214              (let ((ncurses (assoc-ref inputs "ncurses")))
 215                (substitute* "asciinema/term.py"
 216                  (("'tput'")
 217                   (string-append "'" ncurses "/bin/tput'"))))
 218              #t))
 219          (replace 'check
 220            (lambda _ (invoke "nosetests" "-v"))))))
 221     (inputs `(("ncurses" ,ncurses)))
 222     (native-inputs
 223      ;; For tests.
 224      `(("python-nose" ,python-nose)))
 225     (home-page "https://asciinema.org")
 226     (synopsis "Terminal session recorder")
 227     (description
 228      "Use asciinema to record and share your terminal sessions, the right way.
 229 Forget screen recording apps and blurry video.  Enjoy a lightweight, purely
 230 text-based approach to terminal recording.")
 231     (license license:gpl3)))
 232
 233 (define-public libtsm
 234   (let ((commit "f70e37982f382b03c6939dac3d5f814450bda253")
 235         (revision "1"))
 236     (package
 237       (name "libtsm")
 238       (version (git-version "0.0.0" revision commit))
 239       (source
 240        (origin
 241          (method git-fetch)
 242          ;; The freedesktop repository is no longer maintained.
 243          (uri (git-reference
 244                (url (string-append "https://github.com/Aetf/" name))
 245                (commit commit)))
 246          (file-name (git-file-name name version))
 247          (sha256
 248           (base32 "0mwn91i5h5d518i1s05y7hzv6bc13vzcvxszpfh77473iwg4wprx"))
 249          (modules '((guix build utils)))
 250          (snippet
 251           '(begin
 252              ;; Remove a bundled copy of libxkbcommon's xkbcommon-keysyms.h.
 253              (delete-file-recursively "external/xkbcommon")
 254              #t))))
 255       (build-system cmake-build-system)
 256       (arguments
 257        `(#:configure-flags '("-DBUILD_TESTING=ON")))
 258       (native-inputs
 259        `(("check" ,check)
 260          ("libxkbcommon" ,libxkbcommon) ; for xkbcommon-keysyms.h
 261          ("pkg-config" ,pkg-config)))
 262       (synopsis "Xterm state machine library")
 263       (description "TSM is a state machine for DEC VT100-VT520 compatible
 264 terminal emulators.  It tries to support all common standards while keeping
 265 compatibility to existing emulators like xterm, gnome-terminal, konsole, etc.")
 266       (home-page "https://www.freedesktop.org/wiki/Software/libtsm")
 267       ;; Hash table implementation is lgpl2.1+ licensed.
 268       ;; The wcwidth implementation in external/wcwidth.{h,c} uses a license
 269       ;; derived from ISC.
 270       ;; UCS-4 to UTF-8 encoding is copied from "terminology" which is released
 271       ;; under the bsd 2 license.
 272       (license (list license:expat license:lgpl2.1+ license:isc license:bsd-2)))))
 273
 274 (define-public kmscon
 275   (let ((commit "01dd0a231e2125a40ceba5f59fd945ff29bf2cdc")
 276         (revision "1"))
 277     (package
 278       (name "kmscon")
 279       (version (git-version "0.0.0" revision commit))
 280       (source (origin
 281                 (method git-fetch)
 282                 ;; The freedesktop repository is no longer maintained.
 283                 (uri (git-reference
 284                       (url (string-append "https://github.com/Aetf/" name))
 285                       (commit commit)))
 286                 (sha256
 287                  (base32
 288                   "0q62kjsvy2iwy8adfiygx2bfwlh83rphgxbis95ycspqidg9py87"))
 289                 (patches
 290                  (search-patches "kmscon-runtime-keymap-switch.patch"))
 291                 (modules '((guix build utils)))
 292                 (file-name (git-file-name name version))))
 293       (build-system gnu-build-system)
 294       (arguments
 295        `(;; The closure of MESA is huge so we'd rather avoid it.
 296          #:disallowed-references (,mesa)
 297
 298          #:phases (modify-phases %standard-phases
 299                     ;; Use elogind instead of systemd.
 300                     (add-before 'configure 'remove-systemd
 301                       (lambda _
 302                         (substitute* "configure"
 303                           (("libsystemd-daemon libsystemd-login")
 304                            "libelogind"))
 305                         (substitute* "src/uterm_systemd.c"
 306                           (("#include <systemd/sd-login.h>")
 307                            "#include <elogind/sd-login.h>")
 308                           ;; We don't have this header.
 309                           (("#include <systemd/sd-daemon\\.h>")
 310                            "")
 311                           ;; Replace the call to 'sd_booted' by the truth value.
 312                           (("sd_booted\\(\\)")
 313                            "1")))))))
 314       (native-inputs
 315        `(("pkg-config" ,pkg-config)
 316          ("autoconf" ,autoconf)
 317          ("automake" ,automake)
 318          ("libtool" ,libtool)
 319          ("libxslt" ,libxslt)                       ;to build the man page
 320          ("libxml2" ,libxml2)                       ;for XML_CATALOG_FILES
 321          ("docbook-xsl" ,docbook-xsl)))
 322       (inputs
 323        `(("libdrm" ,libdrm)
 324          ("libtsm" ,libtsm)
 325          ("libxkbcommon" ,libxkbcommon)
 326          ("logind" ,elogind)
 327          ;; MESA can be used for accelerated video output via OpenGLESv2, but
 328          ;; it's a bit dependency that we'd rather avoid in the installation
 329          ;; image.
 330          ;; ("mesa" ,mesa)
 331          ("pango" ,pango)
 332          ("udev" ,eudev)))
 333       (synopsis "Linux KMS-based terminal emulator")
 334       (description "Kmscon is a terminal emulator based on Linux's @dfn{kernel
 335 mode setting} (KMS).  It can replace the in-kernel virtual terminal (VT)
 336 implementation with a user-space console.  Compared to the Linux console,
 337 kmscon provides enhanced features including XKB-compatible internationalized
 338 keyboard support, UTF-8 input/font support, hardware-accelerated rendering,
 339 multi-seat support, a replacement for @command{mingetty}, and more.")
 340       (home-page "https://www.freedesktop.org/wiki/Software/kmscon")
 341       ;; Hash table implementation is lgpl2.1+ licensed.
 342       ;; The wcwidth implementation in external/wcwidth.{h,c} uses a license
 343       ;; derived from ISC.
 344       ;; UCS-4 to UTF-8 encoding is copied from "terminology" which is released
 345       ;; under the bsd 2 license.
 346       ;; Unifont-Font is from http://unifoundry.com/unifont.html and licensed
 347       ;; under the terms of the GNU GPL.
 348       (license (list license:expat license:lgpl2.1+ license:bsd-2
 349                      license:gpl2+))
 350       (supported-systems (filter (cut string-suffix? "-linux" <>)
 351                                  %supported-systems)))))
 352
 353 (define-public libtermkey
 354   (package
 355     (name "libtermkey")
 356     (version "0.22")
 357     (source (origin
 358               (method url-fetch)
 359               (uri (string-append "http://www.leonerd.org.uk/code/libtermkey/"
 360                                   "libtermkey-" version ".tar.gz"))
 361               (sha256
 362                (base32 "002606rrxh5f6l6jrikl0dyxsknscdamq10av21xm0xa98ybsib9"))))
 363     (build-system gnu-build-system)
 364     (arguments
 365      `(#:make-flags (list
 366                      (string-append "CC=" ,(cc-for-target))
 367                      (string-append "PREFIX=" (assoc-ref %outputs "out")))
 368        #:phases
 369        (modify-phases %standard-phases
 370          (delete 'configure)            ; no configure script
 371          (add-before 'check 'patch-failing-test
 372            ;; XXX This undoes an upstream change in version 0.22 which ‘ensures
 373            ;; that the hooked function can invent TI strings for new terminal
 374            ;; types’.  That fails in the build environment.  Why?
 375            (lambda _
 376              (substitute* "t/40ti-override.c"
 377                (("vt750") "vt100")))))
 378        #:test-target "test"))
 379     (inputs `(("ncurses" ,ncurses)))
 380     (native-inputs `(("libtool" ,libtool)
 381                      ("perl-test-harness" ,perl-test-harness)
 382                      ("pkg-config" ,pkg-config)))
 383     (synopsis "Keyboard entry processing library for terminal-based programs")
 384     (description
 385      "Libtermkey handles all the necessary logic to recognise special keys, UTF-8
 386 combining, and so on, with a simple interface.")
 387     (home-page "http://www.leonerd.org.uk/code/libtermkey")
 388     (license license:expat)))
 389
 390 (define-public picocom
 391   (package
 392     (name "picocom")
 393     (version "3.1")
 394     (source (origin
 395               (method git-fetch)
 396               (uri (git-reference
 397                     (url "https://github.com/npat-efault/picocom")
 398                     (commit version)))
 399               (file-name (git-file-name name version))
 400               (sha256
 401                (base32
 402                 "1vvjydqf0ax47nvdyyl67jafw5b3sfsav00xid6qpgia1gs2r72n"))))
 403     (build-system gnu-build-system)
 404     (arguments
 405      `(#:make-flags '("CC=gcc")
 406        #:tests? #f                      ; no tests
 407        #:phases
 408        (modify-phases %standard-phases
 409          (delete 'configure)            ; no configure script
 410          (replace 'install
 411            ;; The Makefile lacks an ‘install’ target.
 412            (lambda* (#:key outputs #:allow-other-keys)
 413              (let* ((out (assoc-ref outputs "out"))
 414                     (bin (string-append out "/bin"))
 415                     (man (string-append out "/share/man/man1")))
 416                (install-file "picocom" bin)
 417                (install-file "picocom.1" man)))))))
 418     (home-page "https://github.com/npat-efault/picocom")
 419     (synopsis "Minimal dumb-terminal emulator")
 420     (description
 421      "Picocom is a minimal dumb-terminal emulation program.  It was designed to
 422 serve as a simple and manual modem configuration, testing, and debugging tool.
 423 It also serves well as a low-tech serial communications program to allow access
 424 to all types of devices that provide serial consoles.")
 425     (license license:gpl2+)))
 426
 427 (define-public beep
 428   (package
 429     (name "beep")
 430     (version "1.4.9")
 431     (source
 432      (origin
 433        (method git-fetch)
 434        (uri (git-reference
 435              ;; The original beep 1.3 at <http://www.johnath.com/beep> has been
 436              ;; unmaintained for some time, and vulnerable to at least two CVEs:
 437              ;; https://github.com/johnath/beep/issues/11#issuecomment-454056858
 438              ;; Use this maintained fork instead.
 439              (url "https://github.com/spkr-beep/beep")
 440              (commit (string-append "v" version))))
 441        (file-name (git-file-name name version))
 442        (sha256
 443         (base32 "0jmvqk6g5n0wzj9znw42njxq3mzw1769f4db99b83927hf4aidi4"))))
 444     (build-system gnu-build-system)
 445     (arguments
 446      `(#:tests? #f                      ; no tests
 447        #:make-flags
 448        (list (string-append "prefix=" (assoc-ref %outputs "out"))
 449              (string-append "pkgdocdir=$(docdir)/" ,name "-" ,version))
 450        #:phases
 451        (modify-phases %standard-phases
 452          (delete 'configure))))         ; no configure script
 453     (synopsis "Linux command-line utility to control the PC speaker")
 454     (description "beep allows the user to control the PC speaker with precision,
 455 allowing different sounds to indicate different events.  While it can be run
 456 quite happily on the command line, its intended place of residence is within
 457 scripts, notifying the user when something interesting occurs.  Of course, it
 458 has no notion of what's interesting, but it's very good at that notifying part.")
 459     (home-page "https://github.com/spkr-beep/beep")
 460     (license license:gpl2+)))
 461
 462 (define-public unibilium
 463   (package
 464     (name "unibilium")
 465     (version "2.0.0")
 466     (source
 467      (origin
 468        (method git-fetch)
 469        (uri (git-reference
 470              (url "https://github.com/mauke/unibilium")
 471              (commit (string-append "v" version))))
 472        (file-name (git-file-name name version))
 473        (sha256
 474         (base32
 475          "1wa9a32wzqnxqh1jh554afj13dzjr6mw2wzqzw8d08nza9pg2ra2"))))
 476     (build-system gnu-build-system)
 477     (arguments
 478      `(#:make-flags
 479        (list "CC=gcc"
 480              (string-append "PREFIX=" (assoc-ref %outputs "out")))
 481        #:test-target "test"
 482        ;; FIXME: tests require "prove"
 483        #:tests? #f
 484        #:phases
 485        (modify-phases %standard-phases
 486          (delete 'configure))))
 487     (native-inputs
 488      `(("libtool" ,libtool)
 489        ("perl" ,perl)))
 490     (home-page "https://github.com/mauke/unibilium")
 491     (synopsis "Terminfo parsing library")
 492     (description "Unibilium is a basic C terminfo library.  It doesn't depend
 493 on curses or any other library.  It also doesn't use global variables, so it
 494 should be thread-safe.")
 495     (license license:lgpl3+)))
 496
 497 (define-public libvterm
 498   (package
 499     (name "libvterm")
 500     (version "0.1.4")
 501     (source
 502      (origin
 503        (method url-fetch)
 504        (uri (string-append "http://www.leonerd.org.uk/code/libvterm/"
 505                            "libvterm-" version ".tar.gz"))
 506        (sha256
 507         (base32
 508          "1pfkhbbihd2kvaza707vl2nvk7bxaawmb37wf9v6d72mjng38w5w"))))
 509     (build-system gnu-build-system)
 510     (arguments
 511      `(#:make-flags
 512        (list "CC=gcc"
 513              (string-append "PREFIX=" (assoc-ref %outputs "out")))
 514        #:test-target "test"
 515        #:phases
 516        (modify-phases %standard-phases
 517          (delete 'configure))))
 518     (native-inputs
 519      `(("libtool" ,libtool)
 520        ("perl" ,perl)))
 521     (home-page "http://www.leonerd.org.uk/code/libvterm/")
 522     (synopsis "VT220/xterm/ECMA-48 terminal emulator library")
 523     (description "Libvterm is an abstract C99 library which implements a VT220
 524 or xterm-like terminal emulator.  It doesn't use any particular graphics
 525 toolkit or output system, instead it invokes callback function pointers that
 526 its embedding program should provide it to draw on its behalf.  It avoids
 527 calling @code{malloc} during normal running state, allowing it to be used in
 528 embedded kernel situations.")
 529     (license license:expat)))
 530
 531 (define-public cool-retro-term
 532   (let ((commit "1.1.1")
 533         (revision "0"))                 ;not used currently
 534     (package
 535       (name "cool-retro-term")
 536       (version "1.1.1")
 537       (source (origin
 538                 (method git-fetch)
 539                 (file-name (string-append name "-" version "-checkout"))
 540                 (uri (git-reference
 541                       (url (string-append "https://github.com/Swordfish90/" name))
 542                       (commit commit)
 543                       (recursive? #t)))
 544                 (sha256
 545                  (base32 "0wb6anchxa5jpn9c73kr4byrf2xlj8x8qzc5x7ny6saj7kbbvp75"))
 546                 (modules '((guix build utils)
 547                            (srfi srfi-1)
 548                            (srfi srfi-26)
 549                            (ice-9 rdelim)
 550                            (ice-9 regex)))
 551                 (snippet
 552                  '(let* ((fonts '(;"1971-ibm-3278"     ; BSD 3-clause
 553                                   "1977-apple2"        ; Non-Free
 554                                   "1977-commodore-pet" ; Non-Free
 555                                   "1979-atari-400-800" ; Non-Free
 556                                   ;"1981-ibm-pc        ; CC-SA 4.0
 557                                   "1982-commodore64")) ; Non-Free
 558                                   ;"1985-ibm-pc-vga"   ; CC-SA 4.0
 559                                   ;"modern-fixedsys-excelsior" ; Redistributable
 560                                   ;"modern-hermit"     ; SIL
 561                                   ;"modern-inconsolata"; SIL
 562                                   ;"modern-pro-font-win-tweaked" ; X11
 563                                   ;"modern-proggy-tiny"; X11
 564                                   ;"modern-terminus"   ; SIL
 565                          (name-rx (make-regexp " *name: *\"([^\"]*)\""))
 566                          (source-rx (make-regexp " *source: \"fonts/([^/]*)[^\"]*\""))
 567                          (fontname-rx (make-regexp "\"fontName\":\"([^\"]*).*"))
 568                          (names
 569                           ;; Gather font names from all Fonts*.qml files.
 570                           ;; These will be used to remove items from the
 571                           ;; default profiles.
 572                           (fold
 573                            (lambda (font-file names)
 574                              (call-with-input-file font-file
 575                                (lambda (port)
 576                                  (let loop ((name #f) (names names))
 577                                    (let ((line (read-line port)))
 578                                      (cond
 579                                       ((eof-object? line) (pk 'names names))
 580                                       ((regexp-exec name-rx line)
 581                                        => (lambda (m)
 582                                             (loop (match:substring m 1) names)))
 583                                       ((regexp-exec source-rx line)
 584                                        => (lambda (m)
 585                                             (let ((font (match:substring m 1)))
 586                                               (if (member font fonts)
 587                                                   (loop #f (lset-adjoin string=?
 588                                                                         names name))
 589                                                   (loop #f names)))))
 590                                       (else (loop name names))))))))
 591                            '() (find-files "app/qml" "Font.*\\.qml"))))
 592                     ;; Remove the font files themselves
 593                     (for-each (lambda (font)
 594                                 (delete-file-recursively
 595                                  (string-append "app/qml/fonts/" font)))
 596                               fonts)
 597                     ;; Remove mention of those fonts in the source
 598                     (substitute* "app/qml/resources.qrc"
 599                       (((string-append " *<file>fonts/("
 600                                        (string-join fonts "|")
 601                                        ").*"))
 602                        ""))
 603                     (for-each
 604                      (lambda (file)
 605                        (let ((start-rx (make-regexp " *ListElement\\{"))
 606                              (end-rx   (make-regexp " *\\}")))
 607                         (with-atomic-file-replacement file
 608                           (lambda (in out)
 609                             (let loop ((line-buffer '())
 610                                        (hold? #f)
 611                                        (discard? #f))
 612                               (let ((line (read-line in 'concat)))
 613                                 (cond
 614                                  ((eof-object? line) #t) ;done
 615                                  ((regexp-exec start-rx line)
 616                                   (loop (cons line line-buffer) #t #f))
 617                                  ((or (regexp-exec source-rx line)
 618                                       (regexp-exec fontname-rx line))
 619                                   => (lambda (m)
 620                                        (let ((font-or-name (match:substring m 1)))
 621                                          (if (or (member font-or-name fonts)
 622                                                  (member font-or-name names))
 623                                              (loop '() #f #t)
 624                                              (loop (cons line line-buffer)
 625                                                    hold? #f)))))
 626                                  ((regexp-exec end-rx line)
 627                                   (unless discard?
 628                                           (for-each (cut display <> out)
 629                                                     (reverse line-buffer))
 630                                           (display line out))
 631                                   (loop '() #f #f))
 632                                  (hold? (loop (cons line line-buffer)
 633                                               hold? discard?))
 634                                  (discard? (loop line-buffer #f #t))
 635                                  (else (display line out)
 636                                        (loop '() #f #f)))))))))
 637                      '("app/qml/FontPixels.qml"
 638                        "app/qml/FontScanlines.qml"
 639                        "app/qml/Fonts.qml"
 640                        "app/qml/ApplicationSettings.qml"))
 641                     ;; Final substitution for default scanline and pixel fonts
 642                     (substitute* "app/qml/ApplicationSettings.qml"
 643                       (("COMMODORE_PET") "PROGGY_TINY"))
 644                     #t))))
 645       (build-system gnu-build-system)
 646       (inputs
 647        `(("qtbase" ,qtbase)
 648          ("qtdeclarative" ,qtdeclarative)
 649          ("qtgraphicaleffects" ,qtgraphicaleffects)
 650          ("qtquickcontrols" ,qtquickcontrols)))
 651       (arguments
 652        `(#:phases
 653          (modify-phases %standard-phases
 654            (replace 'configure
 655              (lambda* (#:key outputs #:allow-other-keys)
 656                (let ((out (assoc-ref outputs "out")))
 657                  (substitute* '("qmltermwidget/qmltermwidget.pro")
 658                    (("INSTALL_DIR = \\$\\$\\[QT_INSTALL_QML\\]")
 659                     (string-append "INSTALL_DIR = " out "/lib/qt5/qml")))
 660                  (substitute* '("cool-retro-term.pro" "app/app.pro")
 661                    (("/usr") out))
 662                  (invoke "qmake"))))
 663            (add-after 'install 'wrap-executable
 664              (lambda* (#:key inputs outputs #:allow-other-keys)
 665                (let ((out (assoc-ref outputs "out"))
 666                      (qml "/lib/qt5/qml"))
 667                  (wrap-program (string-append out "/bin/cool-retro-term")
 668                    `("QML2_IMPORT_PATH" ":" prefix
 669                      (,(string-append out qml)
 670                       ,@(map (lambda (i)
 671                                (string-append (assoc-ref inputs i) qml))
 672                              '("qtdeclarative"
 673                                "qtgraphicaleffects"
 674                                "qtquickcontrols")))))
 675                  #t)))
 676            (add-after 'install 'add-alternate-name
 677              (lambda* (#:key outputs #:allow-other-keys)
 678                (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
 679                  (symlink (string-append bin "/cool-retro-term")
 680                           (string-append bin "/crt"))
 681                  #t)))
 682            (add-after 'install 'install-man
 683              (lambda* (#:key outputs #:allow-other-keys)
 684                (let ((mandir (string-append (assoc-ref outputs "out")
 685                                             "/share/man/man1")))
 686                  (install-file "packaging/debian/cool-retro-term.1" mandir)
 687                  #t))))))
 688       (synopsis "Terminal emulator")
 689       (description
 690        "Cool-retro-term (crt) is a terminal emulator which mimics the look and
 691 feel of the old cathode ray tube (CRT) screens.  It has been designed to be
 692 eye-candy, customizable, and reasonably lightweight.")
 693       (home-page "https://github.com/Swordfish90/cool-retro-term")
 694       (license (list
 695                 license:gpl2+           ; qmltermwidget
 696                 license:gpl3+           ; cool-retro-term
 697                 ;; Fonts
 698                 license:silofl1.1
 699                 license:x11
 700                 license:bsd-3)))))
 701
 702 (define-public foot
 703   (package
 704     (name "foot")
 705     (version "1.5.4")
 706     (home-page "https://codeberg.org/dnkl/foot")
 707     (source (origin
 708               (method git-fetch)
 709               (uri (git-reference (url home-page) (commit version)))
 710               (file-name (git-file-name name version))
 711               (sha256
 712                (base32
 713                 "0y6xfsldz5lwy6kp5dy9s27pnii7n5zj754wglvz9d9fp5lkl6id"))))
 714     (build-system meson-build-system)
 715     (arguments
 716      `(#:meson ,meson-0.55
 717        ;; Using a "release" build is recommended both for performance, and
 718        ;; also to address a GCC 10 issue when doing PGO builds.
 719        #:build-type "release"
 720        ;; Enable LTO as recommended by INSTALL.md.
 721        #:configure-flags '("-Db_lto=true")))
 722     (native-inputs
 723      `(;; Foot makes use of modern C features and needs a newer compiler.
 724        ;; Remove when the default compiler is > GCC 7.
 725        ("gcc" ,gcc-10)
 726        ("ncurses" ,ncurses)             ;for 'tic'
 727        ("pkg-config" ,pkg-config)
 728        ("scdoc" ,scdoc)
 729        ("wayland-protocols" ,wayland-protocols)))
 730     (inputs
 731      `(("fcft" ,fcft)
 732        ("libxkbcommon" ,libxkbcommon)
 733        ("wayland" ,wayland)))
 734     (synopsis "Wayland-native terminal emulator")
 735     (description
 736      "@command{foot} is a terminal emulator for systems using the Wayland
 737 display server.  It is designed to be fast, lightweight, and independent of
 738 desktop environments.  It can be used as a standalone terminal and also has
 739 a server/client mode.")
 740     (license license:expat)))
 741
 742 (define-public sakura
 743   (package
 744     (name "sakura")
 745     (version "3.7.1")
 746     (source (origin
 747               (method url-fetch)
 748               (uri (string-append "https://launchpad.net/sakura/trunk/"
 749                                   version "/+download/sakura-" version
 750                                   ".tar.bz2"))
 751               (sha256
 752                (base32
 753                 "12wjmckf03qbnm8cb7qma0980anzajn3l92rj2yr8hhafl74x6kj"))))
 754     (build-system cmake-build-system)
 755     (arguments
 756      '(#:tests? #f))                    ; no check phase
 757     (native-inputs
 758      `(("gettext" ,gettext-minimal)
 759        ("perl" ,perl)                   ; for pod2man
 760        ("pkg-config" ,pkg-config)))
 761     (inputs
 762      `(("libxft" ,libxft)
 763        ("vte" ,vte)))
 764     (home-page "https://launchpad.net/sakura")
 765     (synopsis "A simple but powerful libvte-based terminal emulator")
 766     (description "@code{Sakura} is a terminal emulator based on GTK+ and VTE.
 767 It's a terminal emulator with few dependencies, so you don't need a full GNOME
 768 desktop installed to have a decent terminal emulator.")
 769     (license license:gpl2)))
 770
 771 (define-public go-github.com-nsf-termbox-go
 772   (let ((commit "288510b9734e30e7966ec2f22b87c5f8e67345e3")
 773         (revision "1"))
 774     (package
 775       (name "go-github.com-nsf-termbox-go")
 776       (version (git-version "0.0.0" revision commit))
 777       (source (origin
 778                 (method git-fetch)
 779                 (uri (git-reference
 780                       (url "https://github.com/nsf/termbox-go")
 781                       (commit commit)))
 782                 (file-name (git-file-name name version))
 783                 (sha256
 784                  (base32
 785                   "0hdyisfaf8yb55h3p03p4sbq19546mp9fy28f2kn659mycmhxqk4"))))
 786       (build-system go-build-system)
 787       (arguments
 788        '(#:import-path "github.com/nsf/termbox-go"))
 789       (propagated-inputs
 790        `(("go-github.com-mattn-go-runewidth"
 791           ,go-github.com-mattn-go-runewidth)))
 792       (synopsis "@code{termbox} provides a minimal API for text-based user
 793 interfaces")
 794       (description
 795        "Termbox is a library that provides a minimalistic API which allows the
 796 programmer to write text-based user interfaces.")
 797       (home-page "https://github.com/nsf/termbox-go")
 798       (license license:expat))))
 799
 800 (define-public go-github-com-junegunn-fzf
 801   (package
 802     (name "go-github-com-junegunn-fzf")
 803     (version "0.22.0")
 804     (source
 805      (origin
 806        (method git-fetch)
 807        (uri (git-reference
 808              (url "https://github.com/junegunn/fzf")
 809              (commit version)))
 810        (file-name (git-file-name name version))
 811        (sha256
 812         (base32
 813          "0n0cy5q2r3dm1a3ivlzrv9c5d11awxlqim5b9x8zc85dlr73n35l"))))
 814     (build-system go-build-system)
 815     (arguments
 816      `(#:import-path "github.com/junegunn/fzf"))
 817     (inputs
 818      `(("go-github.com-mattn-go-runewidth" ,go-github.com-mattn-go-runewidth)
 819        ("go-github-com-mattn-go-shellwords" ,go-github-com-mattn-go-shellwords)
 820        ("go-github-com-mattn-go-isatty" ,go-github-com-mattn-go-isatty)
 821        ("go-github-com-gdamore-tcell" ,go-github-com-gdamore-tcell)
 822        ("go-github-com-saracen-walker" ,go-github-com-saracen-walker)
 823        ("go-golang.org-x-sync-errgroup" ,go-golang.org-x-sync-errgroup)
 824        ("go-golang-org-x-crypto" ,go-golang-org-x-crypto)))
 825     (home-page "https://github.com/junegunn/fzf")
 826     (synopsis "Command-line fuzzy-finder")
 827     (description "This package provides an interactive command-line filter
 828 usable with any list--including files, command history, processes and more.")
 829     (license license:expat)))
 830
 831 (define-public go-github.com-howeyc-gopass
 832   (let ((commit "bf9dde6d0d2c004a008c27aaee91170c786f6db8")
 833         (revision "0"))
 834     (package
 835       (name "go-github.com-howeyc-gopass")
 836       (version (git-version "0.0.0" revision commit))
 837       (source (origin
 838                 (method git-fetch)
 839                 (uri (git-reference
 840                       (url "https://github.com/howeyc/gopass")
 841                       (commit commit)))
 842                 (file-name (git-file-name name version))
 843                 (sha256
 844                  (base32
 845                   "1jxzyfnqi0h1fzlsvlkn10bncic803bfhslyijcxk55mgh297g45"))))
 846       (build-system go-build-system)
 847       (arguments
 848        '(#:import-path "github.com/howeyc/gopass"))
 849       (propagated-inputs
 850        `(("go-golang-org-x-crypto"
 851           ,go-golang-org-x-crypto)))
 852       (synopsis "Retrieve password from a terminal or piped input in Go")
 853       (description
 854        "@code{gopass} is a Go package for retrieving a password from user
 855 terminal or piped input.")
 856       (home-page "https://github.com/howeyc/gopass")
 857       (license license:isc))))
 858
 859 (define-public python-pyte
 860   (package
 861     (name "python-pyte")
 862     (version "0.7.0")
 863     (source
 864      (origin
 865        (method url-fetch)
 866        (uri (pypi-uri "pyte" version))
 867        (sha256
 868         (base32
 869          "1an54hvyjm8gncx8cgabz9mkpgjkdb0bkyjlkh7g7f94nr3wnfl7"))))
 870     (build-system python-build-system)
 871     (arguments
 872      '(#:phases
 873        (modify-phases %standard-phases
 874          (add-after 'unpack 'remove-failing-test
 875            ;; TODO: Reenable when the `captured` files required by this test
 876            ;; are included in the archive.
 877            (lambda _
 878              (delete-file "tests/test_input_output.py")
 879              #t)))))
 880     (propagated-inputs
 881      `(("python-wcwidth" ,python-wcwidth)))
 882     (native-inputs
 883      `(("python-pytest-runner" ,python-pytest-runner)
 884        ("python-pytest" ,python-pytest)))
 885     (home-page "https://pyte.readthedocs.io/")
 886     (synopsis "Simple VTXXX-compatible terminal emulator")
 887     (description "@code{pyte} is an in-memory VTxxx-compatible terminal
 888 emulator.  @var{VTxxx} stands for a series of video terminals, developed by
 889 DEC between 1970 and 1995.  The first and probably most famous one was the
 890 VT100 terminal, which is now a de-facto standard for all virtual terminal
 891 emulators.
 892
 893 pyte is a fork of vt102, which was an incomplete pure Python implementation
 894 of VT100 terminal.")
 895     (license license:lgpl3+)))
 896
 897 (define-public python2-pyte
 898   (package-with-python2 python-pyte))
 899
 900 (define-public python-blessings
 901   (package
 902     (name "python-blessings")
 903     (version "1.7")
 904     (source
 905      (origin
 906        (method url-fetch)
 907        (uri (pypi-uri "blessings" version))
 908        (sha256
 909         (base32
 910          "0z8mgkbmisxs10rz88qg46l1c9a8n08k8cy2iassal2zh16qbrcq"))))
 911     (build-system python-build-system)
 912     (arguments
 913      ;; FIXME: Test suite is unable to detect TTY conditions.
 914      `(#:tests? #f))
 915     (native-inputs
 916      `(("python-nose" ,python-nose)
 917        ("python-six" ,python-six)))
 918     (home-page "https://github.com/erikrose/blessings")
 919     (synopsis "Python module to manage terminal color, styling, and
 920 positioning")
 921     (description "Blessings is a pythonic API to manipulate terminal color,
 922 styling, and positioning.  It provides similar features to curses but avoids
 923 some of curses’s limitations: it does not require clearing the whole screen
 924 for little changes, provides a scroll-back buffer after the program exits, and
 925 avoids styling altogether when the output is redirected to something other
 926 than a terminal.")
 927     (license license:expat)))
 928
 929 (define-public python2-blessings
 930   (package-with-python2 python-blessings))
 931
 932 (define-public python-curtsies
 933   (package
 934     (name "python-curtsies")
 935     (version "0.3.4")
 936     (source
 937      (origin
 938        (method url-fetch)
 939        (uri (pypi-uri "curtsies" version))
 940        (sha256
 941         (base32
 942          "019bpf5wmng4f6ic2ykg893ypfihpfvzi6dhblcagfwbincl79ac"))))
 943     (build-system python-build-system)
 944     (arguments
 945      `(#:phases
 946        (modify-phases %standard-phases
 947          (replace 'check
 948            (lambda _
 949              (invoke "nosetests" "-v"))))))
 950     (propagated-inputs
 951      `(("python-blessings" ,python-blessings)
 952        ("python-wcwidth" ,python-wcwidth)))
 953     (native-inputs
 954      `(("python-mock" ,python-mock)
 955        ("python-pyte" ,python-pyte)
 956        ("python-nose" ,python-nose)))
 957     (home-page "https://github.com/bpython/curtsies")
 958     (synopsis "Library for curses-like terminal interaction with colored
 959 strings")
 960     (description "Curtsies is a Python library for interacting with the
 961 terminal.  It features string-like objects which carry formatting information,
 962 per-line fullscreen terminal rendering, and keyboard input event reporting.")
 963     (license license:expat)))
 964
 965 (define-public tmate
 966   (package
 967     (name "tmate")
 968     (version "2.4.0")
 969     (source
 970      (origin
 971        (method git-fetch)
 972        (uri (git-reference
 973              (url "https://github.com/tmate-io/tmate")
 974              (commit version)))
 975        (file-name (git-file-name name version))
 976        (sha256
 977         (base32
 978          "0x5c31yq7ansmiy20a0qf59wagba9v3pq97mlkxrqxn4n1gcc6vi"))))
 979     (build-system gnu-build-system)
 980     (inputs
 981      `(("libevent" ,libevent)
 982        ("libssh" ,libssh)
 983        ("msgpack" ,msgpack)
 984        ("ncurses" ,ncurses)))
 985     (native-inputs
 986      `(("autoconf" ,autoconf)
 987        ("automake" ,automake)
 988        ("pkg-config" ,pkg-config)))
 989     (home-page "https://tmate.io/")
 990     (synopsis "Terminal sharing application")
 991     (description "tmate is a terminal sharing application that allows you to
 992 share your terminal with other users over the Internet.  tmate is a fork of
 993 tmux.")
 994     (license license:isc)))
 995
 996 (define-public kitty
 997   (package
 998     (name "kitty")
 999     (version "0.19.3")
1000     (home-page "https://sw.kovidgoyal.net/kitty/")
1001     (source
1002      (origin
1003        (method git-fetch)
1004        (uri (git-reference
1005              (url "https://github.com/kovidgoyal/kitty")
1006              (commit (string-append "v" version))))
1007        (file-name (git-file-name name version))
1008        (sha256
1009         (base32 "0r49bybqy6c0n1lz6yc85py80wb40w757m60f5rszjf200wnyl6s"))
1010        (modules '((guix build utils)))
1011        (snippet
1012         '(begin
1013            ;; patch needed as sphinx-build is used as a python script
1014            ;; whereas the guix package uses a bash script launching the
1015            ;; python script
1016            (substitute* "docs/conf.py"
1017              (("(from kitty.constants import str_version)" kitty-imp)
1018               (string-append "sys.path.append(\"..\")\n" kitty-imp)))
1019            (substitute* "docs/Makefile"
1020              (("^SPHINXBUILD[[:space:]]+= (python3.*)$")
1021               "SPHINXBUILD = sphinx-build\n"))
1022            #t))))
1023     (build-system gnu-build-system)
1024     (native-inputs
1025      `(("libdbus" ,dbus)
1026        ("libgl1-mesa" ,mesa)
1027        ("libxcursor" ,libxcursor)
1028        ("libxi" ,libxi)
1029        ("libxinerama" ,libxinerama)
1030        ("libxkbcommon" ,libxkbcommon)
1031        ("libxrandr" ,libxrandr)
1032        ("ncurses" ,ncurses) ;; for tic command
1033        ("pkg-config" ,pkg-config)
1034        ("sphinx" ,python-sphinx)
1035        ("wayland-protocols" ,wayland-protocols)))
1036     (inputs
1037      `(("fontconfig" ,fontconfig)
1038        ("freetype" ,freetype)
1039        ("harfbuzz" ,harfbuzz)
1040        ("lcms" ,lcms)
1041        ("libcanberra" ,libcanberra)
1042        ("libpng" ,libpng)
1043        ("pygments" ,python-pygments)
1044        ("python" ,python-wrapper)
1045        ("wayland" ,wayland)
1046        ("zlib" ,zlib)))
1047     (arguments
1048      '(#:phases (modify-phases %standard-phases
1049                   (delete 'configure)   ;no configure script
1050                   (replace 'build
1051                     (lambda* (#:key inputs #:allow-other-keys)
1052                       ;; The "kitty" sub-directory must be writable prior to
1053                       ;; configuration (e.g., un-setting updates).
1054                       (for-each make-file-writable (find-files "kitty"))
1055
1056                       (invoke "python3" "setup.py" "linux-package"
1057                               ;; Do not phone home.
1058                               "--update-check-interval=0"
1059                               ;; Wayland backend requires EGL, which isn't
1060                               ;; found out-of-the-box for some reason.
1061                               (string-append "--egl-library="
1062                                              (assoc-ref inputs "libgl1-mesa")
1063                                              "/lib/libEGL.so.1"))))
1064                   (replace 'check
1065                     (lambda _
1066                       ;; Fix "cannot find kitty executable" error when running
1067                       ;; tests.
1068                       (setenv "PATH" (string-append "linux-package/bin:"
1069                                                     (getenv "PATH")))
1070                       (invoke "python3" "test.py")))
1071                   (add-before 'install 'rm-pycache
1072                     ;; created python cache __pycache__ are non deterministic
1073                     (lambda _
1074                       (let ((pycaches (find-files "linux-package/"
1075                                                   "__pycache__"
1076                                                   #:directories? #t)))
1077                         (for-each delete-file-recursively pycaches)
1078                         #t)))
1079                   (replace 'install
1080                     (lambda _
1081                       (let* ((out (assoc-ref %outputs "out"))
1082                              (obin (string-append out "/bin"))
1083                              (olib (string-append out "/lib"))
1084                              (oshare (string-append out "/share")))
1085                         (copy-recursively "linux-package/bin" obin)
1086                         (copy-recursively "linux-package/share" oshare)
1087                         (copy-recursively "linux-package/lib" olib)
1088                         #t))))))
1089     (synopsis "Fast, featureful, GPU based terminal emulator")
1090     (description "Kitty is a fast and featureful GPU-based terminal emulator:
1091 @itemize
1092 @item Offloads rendering to the GPU for lower system load and buttery smooth
1093 scrolling.  Uses threaded rendering to minimize input latency.
1094 @item Supports all modern terminal features: graphics (images), unicode,
1095 true-color, OpenType ligatures, mouse protocol, focus tracking, bracketed
1096 paste and several new terminal protocol extensions.
1097 @item Supports tiling multiple terminal windows side by side in different
1098 layouts without needing to use an extra program like tmux.
1099 @item Can be controlled from scripts or the shell prompt, even over SSH.
1100 @item Has a framework for Kittens, small terminal programs that can be used to
1101 extend kitty's functionality.  For example, they are used for Unicode input,
1102 hints, and side-by-side diff.
1103 @item Supports startup sessions which allow you to specify the window/tab
1104 layout, working directories and programs to run on startup.
1105 @item Allows you to open the scrollback buffer in a separate window using
1106 arbitrary programs of your choice.  This is useful for browsing the history
1107 comfortably in a pager or editor.
1108 @end itemize")
1109     (license license:gpl3+)))
1110
1111 (define-public eternalterminal
1112   (package
1113     (name "eternalterminal")
1114     (version "6.0.13")
1115     (source
1116       (origin
1117         (method git-fetch)
1118         (uri (git-reference
1119                (url "https://github.com/MisterTea/EternalTerminal")
1120                (commit (string-append "et-v" version))))
1121         (file-name (git-file-name name version))
1122        (sha256
1123         (base32 "0sb1hypg2276y8c2a5vivrkcxp70swddvhnd9h273if3kv6j879r"))))
1124     (build-system cmake-build-system)
1125     (arguments
1126      '(#:configure-flags '("-DBUILD_TEST=ON")
1127        #:phases
1128        (modify-phases %standard-phases
1129          (add-after 'unpack 'insert-googletests
1130            (lambda* (#:key inputs #:allow-other-keys)
1131              (let ((tests (assoc-ref inputs "googletest")))
1132                (copy-recursively tests "external/googletest"))
1133              #t)))))
1134     (inputs
1135      `(("gflags" ,gflags)
1136        ("libsodium" ,libsodium)
1137        ("protobuf" ,protobuf)))
1138     (native-inputs
1139      `(("googletest" ,(package-source googletest))))
1140     (home-page "https://mistertea.github.io/EternalTerminal/")
1141     (synopsis "Remote shell that reconnects without interrupting the session")
1142     (description "@dfn{Eternal Terminal} (ET) is a remote shell that
1143 automatically reconnects without interrupting the session.  ET uses SSH to
1144 initialize a secure connection.  Unlike SSH sessions, which must be killed and
1145 reconnected after a network outage an ET session will survive network outages
1146 and IP roaming.  ET provides the same core functionality as @command{mosh},
1147 while also supporting native scrolling and @command{tmux} control mode
1148 (@code{tmux -CC}).")
1149     (license license:asl2.0)))
1150
1151 (define-public et
1152   (deprecated-package "et" eternalterminal))
1153
1154 (define-public wterm
1155   (package
1156     (name "wterm")
1157     (version "0.7")
1158     (source
1159      (origin
1160        (method git-fetch)
1161        (uri (git-reference
1162              (url "https://github.com/majestrate/wterm")
1163              (commit "0ae42717c08a85a6509214e881422c7fbe7ecc45")))
1164        (sha256
1165          (base32
1166           "0g4lzmc1w6na81i6hny32xds4xfig4xzswzfijyi6p93a1226dv0"))
1167        (file-name (git-file-name name version))))
1168     (build-system gnu-build-system)
1169     (native-inputs
1170      `(("pkg-config" ,pkg-config)))
1171     (inputs
1172      `(("fontconfig" ,fontconfig)
1173        ("freetype" ,freetype)
1174        ("libdrm" ,libdrm)
1175        ("libxkbcommon" ,libxkbcommon)
1176        ("ncurses" ,ncurses)
1177        ("pixman" ,pixman)
1178        ("wayland" ,wayland)))
1179     (arguments
1180      '(#:tests? #f
1181
1182        ;; Without -j1 it fails to find file libwld.a.
1183        #:parallel-build? #f
1184
1185        #:make-flags (list "CC=gcc"
1186                           (string-append "PREFIX=" %output)
1187                           (string-append "TERMINFO="
1188                                          (assoc-ref %outputs "out")
1189                                          "/share/terminfo"))
1190        #:phases
1191        (modify-phases %standard-phases
1192          (delete 'configure)
1193          (add-after 'unpack 'terminfo-fix
1194            (lambda _
1195              (substitute* "Makefile"
1196                (("\ttic .*") "\tmkdir -p $(SHARE_PREFIX)/share/terminfo
1197 \ttic -o $(SHARE_PREFIX)/share/terminfo -s wterm.info\n"))
1198              #t)))))
1199     (native-search-paths
1200       (list (search-path-specification
1201               (variable "TERMINFO_DIRS")
1202               (files '("share/terminfo")))))
1203     (home-page "https://github.com/majestrate/wterm")
1204     (synopsis "Terminal emulator for Wayland")
1205     (description "wterm is a native Wayland terminal emulator based on
1206 an st fork using wld. st is a simple terminal emulator for X originally
1207 made by suckless.")
1208     (license license:x11)))
1209
1210 (define-public alacritty
1211   (package
1212     (name "alacritty")
1213     (version "0.4.1")
1214     (source
1215      (origin
1216        (method git-fetch)
1217        (uri (git-reference
1218              (url "https://github.com/jwilm/alacritty")
1219              (commit (string-append "v" version))))
1220        (file-name (git-file-name name version))
1221        (sha256
1222         (base32 "05jcg33ifngpzw2hdhgb614j87ihhhlqgar0kky183rywg0dxikg"))
1223        (modules '((guix build utils)))
1224        (snippet
1225          ;; Don't use a custom location for winit-0.20-alpha6.
1226          '(begin (substitute* "Cargo.toml"
1227                    (("winit .*") ""))
1228                  #t))))
1229     (build-system cargo-build-system)
1230     (arguments
1231      `(#:cargo-inputs
1232        (("rust-clap" ,rust-clap-2)
1233         ("rust-log" ,rust-log-0.4)
1234         ("rust-time" ,rust-time-0.1)
1235         ("rust-env-logger" ,rust-env-logger-0.7)
1236         ("rust-serde" ,rust-serde-1)
1237         ("rust-serde-yaml" ,rust-serde-yaml-0.8)
1238         ("rust-serde-json" ,rust-serde-json-1)
1239         ("rust-glutin" ,rust-glutin-0.22) ; adjust 'patch-glutin-libgl-path as needed
1240         ("rust-notify" ,rust-notify-4)
1241         ("rust-libc" ,rust-libc-0.2)
1242         ("rust-unicode-width" ,rust-unicode-width-0.1)
1243         ("rust-parking-lot" ,rust-parking-lot-0.9)
1244         ("rust-urlocator" ,rust-urlocator-0.1)
1245         ("rust-xdg" ,rust-xdg-2.2)
1246         ("rust-image" ,rust-image-0.22)
1247         ("rust-dirs" ,rust-dirs-2.0)
1248         ("rust-x11-dl" ,rust-x11-dl-2)
1249         ("rust-winapi" ,rust-winapi-0.3)
1250         ("rust-base64" ,rust-base64-0.11)
1251         ("rust-bigflags" ,rust-bitflags-1)
1252         ("rust-fnv" ,rust-fnv-1)
1253         ("rust-mio" ,rust-mio-0.6)
1254         ("rust-mio-extras" ,rust-mio-extras-2)
1255         ("rust-terminfo" ,rust-terminfo-0.6)
1256         ("rust-url" ,rust-url-2)
1257         ("rust-vte" ,rust-vte-0.3)
1258         ("rust-nix" ,rust-nix-0.15)
1259         ("rust-miow" ,rust-miow-0.3)
1260         ("rust-mio-anonymous-pipes" ,rust-mio-anonymous-pipes-0.1)
1261         ("rust-mio-named-pipes" ,rust-mio-named-pipes-0.1)
1262         ("rust-signal-hook" ,rust-signal-hook-0.1)
1263         ("rust-clipboard-win" ,rust-clipboard-win-2.1)
1264         ("rust-objc" ,rust-objc-0.2)
1265         ("rust-objc-id" ,rust-objc-id-0.1)
1266         ("rust-objc-foundation" ,rust-objc-foundation-0.1)
1267         ("rust-x11-clipboard" ,rust-x11-clipboard-0.4)
1268         ("rust-smithay-clipboard" ,rust-smithay-clipboard-0.3)
1269         ("rust-wayland-client" ,rust-wayland-client-0.23)
1270         ("rust-euclid" ,rust-euclid-0.20)
1271         ("rust-foreign-types" ,rust-foreign-types-0.5)
1272         ("rust-servo-fontconfig" ,rust-servo-fontconfig-0.4)
1273         ("rust-freetype-rs" ,rust-freetype-rs-0.23)
1274         ("rust-core-foundation" ,rust-core-foundation-0.6)
1275         ("rust-core-foundation-sys" ,rust-core-foundation-sys-0.6)
1276         ("rust-core-text" ,rust-core-text-13)
1277         ("rust-core-graphics" ,rust-core-graphics-0.17)
1278         ("rust-dwrote" ,rust-dwrote-0.9)
1279         ("rust-winpty-sys" ,rust-winpty-sys-0.4))
1280        #:cargo-development-inputs
1281        (("rust-rustc-tools-util" ,rust-rustc-tools-util-0.2)
1282         ("rust-gl-generator" ,rust-gl-generator-0.14)
1283         ("rust-andrew" ,rust-andrew-0.2)
1284         ("rust-smithay-client-toolkit" ,rust-smithay-client-toolkit-0.6)
1285         ("rust-embed-resource" ,rust-embed-resource-1.3)
1286         ("rust-http-req" ,rust-http-req-0.5)
1287         ("rust-zip" ,rust-zip-0.5)
1288         ("rust-tempfile" ,rust-tempfile-3)
1289         ("rust-named-pipe" ,rust-named-pipe-0.4)
1290         ("rust-winapi" ,rust-winapi-0.3))
1291        #:phases
1292        (modify-phases %standard-phases
1293          (add-after 'configure 'add-absolute-library-references
1294            (lambda* (#:key inputs cargo-inputs vendor-dir #:allow-other-keys)
1295              (let* ((glutin-name ,(package-name rust-glutin-0.22))
1296                     (glutin-version ,(package-version rust-glutin-0.22))
1297                     (glutin-api (string-append glutin-name "-" glutin-version
1298                                                ".tar.gz/src/api/"))
1299                     (smithay-client-toolkit-name
1300                      ,(package-name rust-smithay-client-toolkit-0.6))
1301                     (smithay-client-toolkit-version
1302                      ,(package-version rust-smithay-client-toolkit-0.6))
1303                     (smithay-client-toolkit-src
1304                      (string-append smithay-client-toolkit-name "-"
1305                                     smithay-client-toolkit-version ".tar.gz/src"))
1306                     (wayland-sys-name ,(package-name rust-wayland-sys-0.23))
1307                     (wayland-sys-version ,(package-version rust-wayland-sys-0.23))
1308                     (wayland-sys-src (string-append wayland-sys-name "-"
1309                                                     wayland-sys-version
1310                                                     ".tar.gz/src"))
1311                     (libxkbcommon (assoc-ref inputs "libxkbcommon"))
1312                     (libwayland (assoc-ref inputs "wayland"))
1313                     (mesa (assoc-ref inputs "mesa")))
1314               (substitute* (string-append vendor-dir "/" glutin-api "glx/mod.rs")
1315                 (("libGL.so") (string-append mesa "/lib/libGL.so")))
1316               (substitute* (string-append vendor-dir "/" glutin-api "egl/mod.rs")
1317                 (("libEGL.so") (string-append mesa "/lib/libEGL.so")))
1318               (substitute* (string-append vendor-dir "/"
1319                                           smithay-client-toolkit-src
1320                                           "/keyboard/ffi.rs")
1321                 (("libxkbcommon\\.so")
1322                  (string-append libxkbcommon "/lib/libxkbcommon.so")))
1323               (substitute* (string-append vendor-dir "/" wayland-sys-src
1324                                           "/server.rs")
1325                 (("libwayland-server\\.so")
1326                  (string-append libwayland "/lib/libwayland-server.so")))
1327               (substitute* (string-append vendor-dir "/" wayland-sys-src
1328                                           "/cursor.rs")
1329                 (("libwayland-cursor\\.so")
1330                  (string-append libwayland "/lib/libwayland-cursor.so")))
1331               (substitute* (string-append vendor-dir "/" wayland-sys-src
1332                                           "/egl.rs")
1333                 (("libwayland-egl\\.so")
1334                  (string-append libwayland "/lib/libwayland-egl.so")))
1335               (substitute* (string-append vendor-dir "/" wayland-sys-src
1336                                           "/client.rs")
1337                 (("libwayland-client\\.so")
1338                  (string-append libwayland "/lib/libwayland-client.so")))
1339               #t)))
1340          (add-after 'configure 'remove-alacritty-vendor
1341            (lambda* (#:key vendor-dir #:allow-other-keys)
1342               ;; We don't want Alacritty to be a dependency of itself
1343               ;; If we don't delete it from guix-vendor then build will fail
1344               ;; because Alacritty has a virtual workspace Cargo.toml.
1345               (delete-file-recursively
1346                 (string-append vendor-dir "/alacritty-" ,version ".tar.xz"))
1347               #t))
1348          (replace 'install
1349            (lambda* (#:key inputs outputs #:allow-other-keys)
1350              (let* ((out   (assoc-ref outputs "out"))
1351                     (bin   (string-append out "/bin"))
1352                     (share (string-append out "/share"))
1353                     (icons (string-append share "/icons/hicolor/scalable/apps"))
1354                     (tic   (string-append (assoc-ref inputs "ncurses") "/bin/tic"))
1355                     (man   (string-append share "/man/man1"))
1356                     (alacritty-bin "target/release/alacritty"))
1357
1358                ;; Install the executable.
1359                (install-file alacritty-bin bin)
1360
1361                ;; Install man pages.
1362                (mkdir-p man)
1363                (copy-file "extra/alacritty.man"
1364                           (string-append man "/alacritty.1"))
1365
1366                ;; Install desktop file.
1367                (install-file "extra/linux/alacritty.desktop"
1368                              (string-append share "/applications"))
1369
1370                ;; Install icon
1371                (mkdir-p icons)
1372                (copy-file "extra/logo/alacritty-term.svg"
1373                           (string-append icons "/Alacritty.svg"))
1374
1375                ;; Install terminfo.
1376                (mkdir-p (string-append share "/terminfo"))
1377                ;; We don't compile alacritty-common entry because
1378                ;; it's being used only for inheritance.
1379                (invoke tic "-x" "-e" "alacritty,alacritty-direct"
1380                        "-o" (string-append share "/terminfo/")
1381                        "extra/alacritty.info")
1382
1383                ;; Install completions.
1384                (install-file
1385                  "extra/completions/alacritty.bash"
1386                  (string-append out "/etc/bash_completion.d"))
1387                (install-file
1388                  "extra/completions/_alacritty"
1389                  (string-append share "/zsh/site-functions"))
1390                (install-file
1391                  "extra/completions/alacritty.fish"
1392                  (string-append share "/fish/vendor_completions.d"))
1393                #t))))))
1394     (inputs
1395      `(("expat" ,expat)
1396        ("fontconfig" ,fontconfig)
1397        ("freetype" ,freetype)
1398        ("libx11" ,libx11)
1399        ("libxcb" ,libxcb)
1400        ("libxcursor" ,libxcursor)
1401        ("libxi" ,libxi)
1402        ("libxkbcommon" ,libxkbcommon)
1403        ("libxrandr" ,libxrandr)
1404        ("libxxf86vm" ,libxxf86vm)
1405        ("wayland" ,wayland)
1406        ("mesa" ,mesa)))
1407     (native-inputs
1408      `(("cmake" ,cmake)
1409        ("ncurses" ,ncurses)
1410        ("pkg-config" ,pkg-config)
1411        ("python3" ,python)))
1412     (native-search-paths
1413      ;; FIXME: This should only be located in 'ncurses'.  Nonetheless it is
1414      ;; provided for usability reasons.  See <https://bugs.gnu.org/22138>.
1415      (list (search-path-specification
1416             (variable "TERMINFO_DIRS")
1417             (files '("share/terminfo")))))
1418     (home-page "https://github.com/alacritty/alacritty")
1419     (synopsis "GPU-accelerated terminal emulator")
1420     (description
1421      "Alacritty is a GPU-accelerated terminal emulator with a strong focus on
1422 simplicity and performance.  With such a strong focus on performance, included
1423 features are carefully considered and you can always expect Alacritty to be
1424 blazingly fast.  By making sane choices for defaults, Alacritty requires no
1425 additional setup.  However, it does allow configuration of many aspects of the
1426 terminal.  Note that you need support for OpenGL 3.2 or higher.")
1427     (license license:asl2.0)))
1428
1429 (define-public bootterm
1430   (package
1431     (name "bootterm")
1432     (version "0.2")
1433     (source (origin
1434               (method git-fetch)
1435               (uri (git-reference
1436                      (url "https://github.com/wtarreau/bootterm")
1437                      (commit (string-append "v" version))))
1438               (file-name (git-file-name name version))
1439               (sha256
1440                (base32
1441                 "08yb4kiid3028cqsx7wzyrzk46asphxlxlj1y141hi245wbql55n"))))
1442     (build-system gnu-build-system)
1443     (arguments
1444      `(#:tests? #f ; no test suite
1445        #:make-flags (list (string-append "CC=" ,(cc-for-target))
1446                           (string-append "PREFIX=" (assoc-ref %outputs "out")))
1447        #:phases
1448        (modify-phases %standard-phases
1449          ;; No ./configure script
1450          (delete 'configure)
1451          (add-after 'install 'install-doc
1452            (lambda* (#:key outputs #:allow-other-keys)
1453              (let* ((out (assoc-ref outputs "out"))
1454                     (doc (string-append out "/share/doc/" ,name "-" ,version)))
1455                (install-file "README.md" doc)
1456                #t))))))
1457     (home-page "https://github.com/wtarreau/bootterm")
1458     (synopsis "Serial terminal")
1459     (description "Bootterm is a terminal designed to ease connection to
1460 ephemeral serial ports.  It features automatic port detection, port enumeration,
1461 support for non-standard baud rates, the ability to wait for ports to appear,
1462 and the ability to read and write via stdin and stdout.")
1463     (license license:expat)))