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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016, 2017, 2018 Alex Kost <alezost@gmail.com>
;;; Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages tv)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (gnu packages)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages image)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg))

(define-public tvtime
  (package
    (name "tvtime")
    (version "1.0.11")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://linuxtv.org/downloads/tvtime/tvtime-"
                    version ".tar.gz"))
              (sha256
               (base32
                "1367rl3n6qxwf30lqyz234zpb43s9xjhig3hrvbg7cbqcl8g4fs0"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-glibc-compatability
           (lambda _
             (substitute* "src/get_media_devices.c"
               (("<sys/stat.h>")
                "<sys/stat.h>\n#include <sys/sysmacros.h>"))
             #t)))))
    (inputs
     (list alsa-lib
           libx11
           libxext
           libxt
           libxtst
           libxinerama
           libxv
           libxxf86vm
           libpng
           libxml2
           freetype
           zlib))
    (native-inputs
     (list pkg-config))
    (home-page "https://tvtime.sourceforge.net")
    (synopsis "Television viewer")
    (description
     "Tvtime processes the input from your video capture card and
displays it on a monitor.  It focuses on a high visual quality.")
    (license license:gpl2+)))
ession]: Default to 'gzip. * doc/guix.texi (Invoking guix-daemon, Base Services): Adjust accordingly. Ludovic Courtès 2021-11-27daemon: Print the line whence we expect an integer....* nix/libstore/local-store.cc (LocalStore::getLineFromSubstituter): Include the malformed substituter stream line in the error message. Tobias Geerinckx-Rice 2021-11-25daemon: Read substitute nar size as 'unsigned long long'....Fixes <https://issues.guix.gnu.org/46212>. Reported by Christopher Baines <mail@cbaines.net>. Previously, the nar size returned by 'guix substitute' would be read as an 'int'; thus, values above 2^31 - 1 would be read and then stored as negative integers in the database. Regression introduced in 9dfa20a22ae0be3d3b01a7b3d422af97428c627e. * nix/libstore/build.cc (SubstitutionGoal::finished): Use templatized 'string2Int' instead of 'std::atoi' to get an 'unsigned long long', which is the type of 'hash.second'. * tests/store.scm ("substitute and large size"): New test. Ludovic Courtès 2021-11-25daemon: Read unsigned nar size and download size from substituter....Fixes <https://issues.guix.gnu.org/51983>. Reported by Tobias Geerinckx-Rice <me@tobias.gr>. * nix/libstore/local-store.cc (LocalStore::querySubstitutablePathInfos): Expect 'unsigned long long' for 'downloadSize' and 'narSize'. * tests/store.scm ("substitute query and large size"): New test. Ludovic Courtès 2021-11-19daemon: Micro-optimize 'deletePath'....'remove' calls 'unlink' first and falls back to 'rmdir' upon EISDIR. This change gets rid of the 'unlink' call for every directory being removed. * nix/libutil/util.cc (_deletePath): Call 'unlink' or 'rmdir' depending on 'st.st_mode', rather than call 'remove'. Ludovic Courtès 2021-11-16daemon: Do not deduplicate files smaller than 8 KiB....Files smaller than 8 KiB typically represent ~70% of the entries in /gnu/store/.links but only contribute to ~4% of the space savings afforded by deduplication. Not considering these files for deduplication speeds up file insertion in the store and, more importantly, leaves 'removeUnusedLinks' with fewer entries to traverse, thereby speeding it up proportionally. Partly fixes <https://issues.guix.gnu.org/24937>. * config-daemon.ac: Remove symlink hard link check and CAN_LINK_SYMLINK definition. * guix/store/deduplication.scm (%deduplication-minimum-size): New variable. (deduplicate)[loop]: Do not recurse when FILE's size is below %DEDUPLICATION-MINIMUM-SIZE. (dump-port): New procedure. (dump-file/deduplicate)[hash]: Turn into... [dump-and-compute-hash]: ... this thunk. Call 'deduplicate' only when SIZE is greater than %DEDUPLICATION-MINIMUM-SIZE; otherwise call 'dump-port'. * nix/libstore/gc.cc (LocalStore::removeUnusedLinks): Drop files where st.st_size < deduplicationMinSize. * nix/libstore/local-store.hh (deduplicationMinSize): New declaration. * nix/libstore/optimise-store.cc (deduplicationMinSize): New variable. (LocalStore::optimisePath_): Return when PATH is a symlink or smaller than 'deduplicationMinSize'. * tests/derivations.scm ("identical files are deduplicated"): Produce files bigger than %DEDUPLICATION-MINIMUM-SIZE. * tests/nar.scm ("restore-file-set with directories (signed, valid)"): Likewise. * tests/store-deduplication.scm ("deduplicate, below %deduplication-minimum-size"): New test. ("deduplicate", "deduplicate, ENOSPC"): Produce files bigger than %DEDUPLICATION-MINIMUM-SIZE. * tests/store.scm ("substitute, deduplication"): Likewise. Ludovic Courtès 2021-10-01build: Don’t delete ‘guix-gc.timer’ file....Without this invoking ‘make clean’ would remove ‘guix-gc.timer’, and ‘make’ would fail with. make[2]: *** No rule to make target 'etc/guix-gc.timer', needed by 'all-am'. Stop. * nix/local.mk (nodist_systemdservice_DATA): Remove ‘guix-gc.timer’. Xinglu Chen 2021-09-20etc: Add systemd files for running ‘guix gc’ periodically...* etc/guix-gc.service.in: New file. * etc/guix-gc.timer: Likewise. * .gitignore: Ignore generated ‘guix-gc.service’. * nix/local.mk (nodist_systemdservice_DATA): Add ‘guix-gc.service’ and ‘guix-gc.timer’. (EXTRA_DIST): Add ‘guix-gc.service.in’ and ‘guix-gc.timer’. * doc/guix.texi (Binary Installation): Mention the new systemd files. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Thiago Jung Bauermann