gnu/packages/entr.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2016 Matthew Jordan <matthewjordandevops@yandex.com>
   3 ;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.org>
   4 ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
   5 ;;; Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
   6 ;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
   7 ;;;
   8 ;;; This file is part of GNU Guix.
   9 ;;;
  10 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  11 ;;; under the terms of the GNU General Public License as published by
  12 ;;; the Free Software Foundation; either version 3 of the License, or (at
  13 ;;; your option) any later version.
  14 ;;;
  15 ;;; GNU Guix is distributed in the hope that it will be useful, but
  16 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;;; GNU General Public License for more details.
  19 ;;;
  20 ;;; You should have received a copy of the GNU General Public License
  21 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  22
  23 (define-module (gnu packages entr)
  24   #:use-module (gnu packages base)
  25   #:use-module (gnu packages bash)
  26   #:use-module (gnu packages ncurses)
  27   #:use-module (guix licenses)
  28   #:use-module (guix packages)
  29   #:use-module (guix download)
  30   #:use-module (guix build-system gnu)
  31   #:use-module (guix utils))
  32
  33 (define-public entr
  34   (package
  35     (name "entr")
  36     (version "4.6")
  37     (source (origin
  38               (method url-fetch)
  39               (uri (string-append "http://entrproject.org/code/entr-"
  40                                   version ".tar.gz"))
  41               (sha256
  42                (base32
  43                 "0vcflgagna2gdlpjsd6748c73j2829xlhm276mi838zl1n121phn"))))
  44     (build-system gnu-build-system)
  45     (arguments
  46      `(#:test-target "test"
  47        #:phases
  48        (modify-phases %standard-phases
  49          (replace 'configure
  50            (lambda* (#:key outputs #:allow-other-keys)
  51              (let ((out (assoc-ref outputs "out")))
  52                (setenv "CONFIG_SHELL" (which "bash"))
  53                (setenv "CC" ,(cc-for-target))
  54                (setenv "PREFIX" out)
  55                (setenv "MANPREFIX" (string-append out "/man"))
  56                (invoke "./configure"))))
  57          (add-before 'build 'remove-fhs-file-names
  58            (lambda* (#:key inputs #:allow-other-keys)
  59              (substitute* "entr.c"
  60                (("/bin/sh" command)
  61                 (string-append (assoc-ref inputs "bash") command))
  62                (("/bin/cat" command)
  63                 (string-append (assoc-ref inputs "coreutils") command))
  64                (("/usr(/bin/clear)" _ command)
  65                 (string-append (assoc-ref inputs "ncurses") command)))
  66              #t)))))
  67     (inputs
  68      `(("bash" ,bash)
  69        ("coreutils" ,coreutils)
  70        ("ncurses" ,ncurses)))
  71     (home-page "http://entrproject.org/")
  72     (synopsis "Run arbitrary commands when files change")
  73     (description
  74      "entr is a zero-configuration tool with no external build or run-time
  75 dependencies.  The interface to entr is not only minimal, it aims to be simple
  76 enough to create a new category of ad hoc automation.  These micro-tests
  77 reduce keystrokes, but more importantly they emphasize the utility of
  78 automated checks.")
  79
  80     ;; Per 'LICENSE', portability code under missing/ is under BSD-2.
  81     (license isc)))