126 lines
5.4 KiB
Scheme
126 lines
5.4 KiB
Scheme
;;; 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, 2022 Michael Rohleder <mike@rohleder.de>
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;;; Copyright © 2022 Hartmut Goebel <h.goebel@crazy-compilers.com>
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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 gexp)
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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 perl-compression)
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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 (list 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 "2.07")
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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 (string-append "v" 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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"0xci0c575hklb5y6vybvb48938fslb9zw3mlisvspx1p3fplyzrg"))))
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(build-system gnu-build-system)
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(arguments
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(list
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#:tests? #f ; no tests
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#:phases
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#~(modify-phases %standard-phases
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(replace 'configure
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(lambda* (#:key outputs #:allow-other-keys)
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;; configure is a perl script which the standard configure phase
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;; fails to execute
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(invoke "./configure"
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(string-append "--prefix=" (assoc-ref outputs "out")))))
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(add-before 'install 'fix-makefile
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(lambda _
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(substitute* "Makefile"
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(("\\$\\(DESTDIR\\)/etc") "$(DESTDIR)$(PREFIX)/etc"))))
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(add-before 'install 'patch-command-paths
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;; Depending on the content of the file to be displayed and some
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;; settings, lesspipe tries to use a large variety of external
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;; commands, e.g. rpm, dpkg, vimcolor. We only link the
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;; essential ones to avoid this package to pull in all these
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;; dependencies which might never ever be used.
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(lambda* (#:key inputs #:allow-other-keys)
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(let ((file (search-input-file inputs "/bin/file"))
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(tput (search-input-file inputs "/bin/tput")))
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(substitute* "sxw2txt"
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(("^use warnings;" line)
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(string-append
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line "\nuse lib '" #$(this-package-input "perl-archive-zip")
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"/lib/perl5/site_perl';")))
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(substitute* "lesscomplete"
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(("file -") (string-append file " -")))
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(substitute* "lesspipe.sh"
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(("tput colors")
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(string-append tput " colors"))
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(("file -")
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(string-append file " -")))))))))
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(inputs
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(list file
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ncurses ;; for tput
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perl-archive-zip))
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(native-inputs (list 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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