From 9ee7d976ffa6cd6d8375fac2df0f50940f9d4877 Mon Sep 17 00:00:00 2001
* gnu/packages/less.scm (lesspipe): New variable.
gnu/packages/less.scm | 50 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
Toggle diff (76 lines)
diff --git a/gnu/packages/less.scm b/gnu/packages/less.scm
index 91c269a67e..92e20a3705 100644
--- a/gnu/packages/less.scm
+++ b/gnu/packages/less.scm
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
;;; This file is part of GNU Guix.
(define-module (gnu packages less)
#:use-module (guix licenses)
#:use-module (gnu packages ncurses)
+ #:use-module (gnu packages perl)
+ #:use-module (gnu packages file)
#:use-module (guix packages)
#:use-module (guix download)
+ #:use-module (guix git-download)
#:use-module (guix build-system gnu))
@@ -48,3 +52,49 @@ backwards and forwards movement through the document. It also does not have
to read the entire input file before starting, so it starts faster than most
(license gpl3+))) ; some files are under GPLv2+
+ (url "https://github.com/wofr06/lesspipe.git")
+ (file-name (git-file-name name version))
+ "124ffhzrikr88ab14rk6753n8adxijpmg7q3zx7nmqc52wpkfd8q"))))
+ (build-system gnu-build-system)
+ '(#:tests? #f ; no tests
+ #:phases (modify-phases %standard-phases
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "out")))
+ (delete-file "Makefile") ; force generating
+ (string-append "--prefix=" out)
+ ("ncurses" ,ncurses))) ; for tput
+ (native-inputs `(("perl" ,perl)))
+ (home-page "https://github.com/wofr06/lesspipe")
+ (synopsis "Input filter for less")
+ (description "To browse files under UNIX the excellent viewer less
+can be used. By setting the environment variable LESSOPEN, less can be
+enhanced by external filters to become even more powerful. Most Linux
+distributions come already with a \"lesspipe.sh\" that covers the most
+The input filter for less described here is called
+\"lesspipe.sh\". It is able to process a wide variety of file
+formats. It enables users to deeply inspect archives and to display
+the contents of files in archives without having to unpack them
+before. That means file contents can be properly interpreted even if
+the files are compressed and contained in a hierarchy of
+archives (often found in RPM or DEB archives containing source
+tarballs). The filter is easily extensible for new formats.")