~ruther/guix-local

a6d02fc168e83ee89f3f37704425a0dd8e643fe2 — Oleg Pykhalov 8 years ago 07f3b37
gnu: Add eless.

* gnu/packages/emacs.scm (eless): New variable.
1 files changed, 58 insertions(+), 0 deletions(-)

M gnu/packages/emacs.scm
M gnu/packages/emacs.scm => gnu/packages/emacs.scm +58 -0
@@ 6300,3 6300,61 @@ contexts.
@item Toggle downloading and set priorities for individual files.
@end itemize\n")
    (license license:gpl3+)))

(define-public eless
  (package
    (name "eless")
    (version "0.3")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/kaushalmodi/eless/archive/"
                    "v" version ".tar.gz"))
              (file-name (string-append name "-" version ".tar.gz"))
              (sha256
               (base32
                "0gjnnhgw5xs1w3qfnkvwa2nv44gnxr8pkhx3c7qig45p8nh1461h"))))
    (build-system trivial-build-system)
    (inputs
     `(("bash" ,bash)))
    (native-inputs
     `(("tar" ,tar)
       ("gzip" ,gzip)))
    (arguments
     `(#:modules ((guix build utils))
       #:builder
       (begin
         (use-modules (guix build utils))
         (setenv "PATH" (string-append
                         (assoc-ref %build-inputs "tar") "/bin" ":"
                         (assoc-ref %build-inputs "gzip") "/bin"))
         (system* "tar" "xvf" (assoc-ref %build-inputs "source"))
         (chdir (string-append "eless" "-" ,version))
         (substitute* "eless" (("/usr/bin/env bash")
                               (string-append (assoc-ref %build-inputs "bash")
                                              "/bin/bash")))
         (install-file "eless" (string-append %output "/bin"))
         (install-file "doc/eless.info" (string-append %output "/share/info"))
         #t)))
    (home-page "https://github.com/kaushalmodi/eless")
    (synopsis "Use Emacs as a paginator")
    (description "@code{eless} provides a combination of Bash script
and a minimal Emacs view-mode.

Feautures:

@itemize
@item Independent of a user’s Emacs config.
@item Customizable via the @code{(locate-user-emacs-file \"elesscfg\")} config.
@item Not require an Emacs server to be already running.
@item Syntax highlighting.
@item Org-mode file rendering.
@item @code{man} page viewer.
@item Info viewer.
@item Dired, wdired, (batch edit symbolic links).
@item Colored diffs, git diff, git log, ls with auto ANSI detection.
@item Filter log files lines matching a regexp.
@item Auto-revert log files similar to @code{tail -f}.
@item Quickly change frame and font sizes.
@end itemize\n")
    (license license:expat)))