;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2016, 2019 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2021 lu hui <luhuins@163.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages ed)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages curl)
  #:use-module (gnu packages javascript)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages pcre)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages web))

(define-public ed
  (package
    (name "ed")
    (version "1.16")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/ed/ed-"
                                 version ".tar.lz"))
             (sha256
              (base32
               "0b4b1lwizvng9bvpcjnmpj2i80xz9xw2w8nfff27b2h4mca7mh6g"))))
    (build-system gnu-build-system)
    (native-inputs `(("lzip" ,lzip)))
    (arguments
     '(#:configure-flags '("CC=gcc")
       #:phases
       (modify-phases %standard-phases
         (add-before 'patch-source-shebangs 'patch-test-suite
                     (lambda _
                       (substitute* "testsuite/check.sh"
                         (("/bin/sh") (which "sh")))
                       #t)))))
    (home-page "https://www.gnu.org/software/ed/")
    (synopsis "Line-oriented text editor")
    (description
     "Ed is a line-oriented text editor: rather than offering an overview of
a document, ed performs editing one line at a time.  It can be executed both
interactively and via shell scripts.  Its method of command input allows
complex tasks to be performed in an automated way.  GNU ed offers several
extensions over the standard utility.")
    (license gpl3+)))

(define-public edbrowse
  (let ((commit "09508a0f3d9b87f8aa8dec612671527c81a6122d")
        (revision "0"))
    (package
      (name "edbrowse")
      (version "3.8.0")
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/CMB/edbrowse")
               (commit commit)))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "15a12la56z3m552m9c5wqfwws59cqgx87sn8vq6bkfr621076z35"))))
      (build-system gnu-build-system)
      (arguments
       `(#:make-flags
         (list (string-append "CC=" ,(cc-for-target))
               (string-append "PREFIX=" (assoc-ref %outputs "out")))
         #:tests? #f
         #:phases
         (modify-phases %standard-phases
           (delete 'configure)
           (add-before 'build 'patch-replace-harcode-path
             (lambda* (#:key inputs #:allow-other-keys)
               (let* ((perl
                       (string-append
                        (assoc-ref inputs "perl") "/bin/perl")))
                 (substitute* "tools/buildebrcstring.pl"
                   (("/usr/bin/perl") perl)))
               #t))
           (add-before 'build 'fix-quickjs-libdir
             (lambda* (#:key inputs #:allow-other-keys)
               (let* ((libdir-quickjs
                       (string-append
                        (assoc-ref inputs "quickjs") "/lib/quickjs")))
                 (substitute* "src/makefile"
                   (("-L/usr/local/lib/quickjs")
                    (string-append
                     "-L" libdir-quickjs)))
                 #t)))
           (replace 'install
             (lambda* (#:key outputs #:allow-other-keys)
               (let* ((out (assoc-ref outputs "out")))
                 (mkdir-p (string-append out "/bin/"))
                 (install-file "src/edbrowse"
                               (string-append out "/bin/"))))))))
      (inputs
       `(("readline" ,readline)
         ("pcre" ,pcre)
         ("curl" ,curl)
         ("tidy-html" ,tidy-html)
         ("quickjs" ,quickjs)))
      (native-inputs
       `(("perl" ,perl)
         ("pkg-config" ,pkg-config)))
      (home-page "https://github.com/CMB/edbrowse")
      (synopsis "Line oriented editor browser")
      (description "Ed-like web browser with javascript support")
      (license gpl3+))))