* gnu/packages/less.scm (lesspipe): Update to 1.90. [arguments]: Don't explicitly return #t from phases.
		
			
				
	
	
		
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			105 lines
		
	
	
	
		
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
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;;; Copyright © 2019–2021 Tobias Geerinckx-Rice <me@tobias.gr>
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;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;; Copyright © 2020, 2021 Michael Rohleder <mike@rohleder.de>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages less)
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  #:use-module (guix licenses)
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  #:use-module (gnu packages)
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  #:use-module (gnu packages ncurses)
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  #:use-module (gnu packages perl)
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  #:use-module (gnu packages file)
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  #:use-module (guix packages)
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  #:use-module (guix download)
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  #:use-module (guix git-download)
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  #:use-module (guix build-system gnu))
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(define-public less
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  (package
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    (name "less")
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    (version "590")
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    (source
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     (origin
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       (method url-fetch)
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       (uri (list (string-append "mirror://gnu/less/less-"
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                                 version ".tar.gz")
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                  (string-append "http://www.greenwoodsoftware.com/less/less-"
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                                 version ".tar.gz")))
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       (patches (search-patches "less-hurd-path-max.patch"))
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       (sha256
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        (base32 "044fl3izmsi8n1vqzsqdp65q0qyyn5kmsg4sk7id0mxzx15zbbba"))))
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    (build-system gnu-build-system)
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    (inputs `(("ncurses" ,ncurses)))
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    (home-page "https://www.gnu.org/software/less/")
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    (synopsis "Paginator for terminals")
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    (description
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     "GNU less is a pager, a program that allows you to view large amounts
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of text in page-sized chunks.  Unlike traditional pagers, it allows both
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backwards and forwards movement through the document.  It also does not have
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to read the entire input file before starting, so it starts faster than most
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text editors.")
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    (license gpl3+))) ; some files are under GPLv2+
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(define-public lesspipe
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  (package
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    (name "lesspipe")
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    (version "1.90")
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    (source (origin
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              (method git-fetch)
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              (uri (git-reference
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                    (url "https://github.com/wofr06/lesspipe")
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                    (commit version)))
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              (file-name (git-file-name name version))
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              (sha256
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               (base32
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                "17gv4nr9fxrk3png477pgiimdz8minp9scmqg2nxa96jfz4sk4li"))))
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    (build-system gnu-build-system)
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    (arguments
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     '(#:tests? #f                      ; no tests
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       #:phases (modify-phases %standard-phases
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                  (replace 'configure
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                    (lambda* (#:key outputs #:allow-other-keys)
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                      (let ((out (assoc-ref outputs "out")))
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                        (delete-file "Makefile") ; force generating
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                        (invoke "./configure"
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                                (string-append "--prefix=" out)
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                                "--yes"))))
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                  (add-before 'install 'patch-tput-and-file
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                    (lambda* (#:key inputs #:allow-other-keys)
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                      (substitute* "lesspipe.sh"
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                        (("tput colors")
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                         (string-append (assoc-ref inputs "ncurses")
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                                        "/bin/tput colors"))
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                        (("file -")
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                         (string-append (assoc-ref inputs "file")
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                                        "/bin/file -"))))))))
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    (inputs
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     `(("file" ,file)
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       ("ncurses" ,ncurses)))  ; for tput
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    (native-inputs `(("perl" ,perl)))
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    (home-page "https://github.com/wofr06/lesspipe")
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    (synopsis "Input filter for less")
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    (description "To browse files, the excellent viewer @code{less} can be
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used.  By setting the environment variable @code{LESSOPEN}, less can be
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enhanced by external filters to become more powerful.  The input filter for
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less described here is called @code{lesspipe.sh}.  It is able to process a
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wide variety of file formats.  It enables users to inspect archives and
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display their contents without having to unpack them before.  The filter is
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easily extensible for new formats.")
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    (license gpl2+)))
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