;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Cyril Roelandt <tipecaml@gmail.com>
;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
;;;
;;; 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 vim)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages)
  #:use-module (gnu packages acl)
  #:use-module (gnu packages admin) ; For GNU hostname
  #:use-module (gnu packages attr)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages gawk)
  #:use-module (gnu packages gettext)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages groff)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages image)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages lua)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages python)
  #:use-module (gnu packages ruby)
  #:use-module (gnu packages shells)
  #:use-module (gnu packages tcl)
  #:use-module (gnu packages xdisorg)
  #:use-module (gnu packages xorg))

(define-public vim
  (package
    (name "vim")
    (version "8.0.0194")
    (source (origin
             (method url-fetch)
             (uri (string-append "https://github.com/vim/vim/archive/v"
                                 version ".tar.gz"))
             (file-name (string-append name "-" version ".tar.gz"))
             (sha256
              (base32
               "0rvhlgfms6w7h1v17lxwvfp32nmxx92vc0xsmgj5xgapz43l2sp0"))))
    (build-system gnu-build-system)
    (arguments
     `(#:test-target "test"
       #:parallel-tests? #f
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'make-bit-reproducable
           (lambda _
             (substitute* "src/version.c"
               ((" VIM_VERSION_LONG_DATE") " VIM_VERSION_LONG")
               ((" __DATE__") "")
               ((" __TIME__") ""))
             #t))
         (add-after 'configure 'patch-config-files
           (lambda _
             (substitute* "runtime/tools/mve.awk"
               (("/usr/bin/nawk") (which "gawk")))
             (substitute* '("src/testdir/Makefile"
                            "src/testdir/test_normal.vim")
               (("/bin/sh") (which "sh")))
             #t)))))
    (inputs
     `(("gawk" ,gawk)
       ("inetutils" ,inetutils)
       ("ncurses" ,ncurses)
       ("perl" ,perl)
       ("tcsh" ,tcsh))) ; For runtime/tools/vim32
    (home-page "http://www.vim.org/")
    (synopsis "Text editor based on vi")
    (description
     "Vim is a highly configurable text editor built to enable efficient text
editing.  It is an improved version of the vi editor distributed with most UNIX
systems.

Vim is often called a \"programmer's editor,\" and so useful for programming
that many consider it an entire IDE.  It's not just for programmers, though.
Vim is perfect for all kinds of text editing, from composing email to editing
configuration files.")
    (license license:vim)))

(define-public vim-full
  (package
    (inherit vim)
    (name "vim-full")
    (arguments
     `(#:configure-flags
       (list (string-append "--with-lua-prefix="
                            (assoc-ref %build-inputs "lua"))
             "--with-features=huge"
             "--enable-python3interp=yes"
             "--enable-perlinterp=yes"
             "--enable-rubyinterp=yes"
             "--enable-tclinterp=yes"
             "--enable-luainterp=yes"
             "--enable-cscope"
             "--enable-sniff"
             "--enable-multibyte"
             "--enable-xim"
             "--disable-selinux"
             "--enable-gui")
       ,@(package-arguments vim)))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("acl" ,acl)
       ("atk" ,atk)
       ("attr" ,attr)
       ("cairo" ,cairo)
       ("fontconfig" ,fontconfig)
       ("freetype" ,freetype)
       ("gdk-pixbuf" ,gdk-pixbuf)
       ("gettext" ,gettext-minimal)
       ("glib" ,glib)
       ("gpm" ,gpm)
       ("gtk" ,gtk+-2)
       ("harfbuzz" ,harfbuzz)
       ("libice" ,libice)
       ("libpng" ,libpng)
       ("libsm" ,libsm)
       ("libx11" ,libx11)
       ("libxdmcp" ,libxdmcp)
       ("libxt" ,libxt)
       ("libxpm" ,libxpm)
       ("lua" ,lua)
       ("pango" ,pango)
       ("pixman" ,pixman)
       ("python-3" ,python)
       ("ruby" ,ruby)
       ("tcl" ,tcl)
       ,@(package-inputs vim)))))

(define-public vifm
  (package
    (name "vifm")
    (version "0.8.2")
    (source
      (origin
        (method url-fetch)
        (uri (string-append "mirror://sourceforge/vifm/vifm/vifm-"
                            version ".tar.bz2"))
        (sha256
         (base32
          "07r15kq7kjl3a41sd11ncpsii866xxps4f90zh3lv8jqcrv6silb"))))
    (build-system gnu-build-system)
    (arguments
    '(#:phases
      (modify-phases %standard-phases
        (add-after 'patch-source-shebangs 'patch-test-shebangs
          (lambda _
            (substitute* (find-files "tests" "\\.c$")
              (("/bin/sh") (which "sh")))
            #t)))))
    (native-inputs
     `(("groff" ,groff) ; for the documentation
       ("perl" ,perl)))
    (inputs
     `(("libx11" ,libx11)
       ("ncurses" ,ncurses)))
    (home-page "http://vifm.info/")
    (synopsis "Flexible vi-like file manager using ncurses")
    (description "Vifm is a file manager providing a @command{vi}-like usage
experience.  It has similar keybindings and modes (e.g. normal, command line,
visual).  The interface uses ncurses, thus vifm can be used in text-only
environments.  It supports a wide range of features, some of which are known
from the @command{vi}-editor:
@enumerate
@item utf8 support
@item user mappings (almost like in @code{vi})
@item ranges in command
@item line commands
@item user defined commands (with support for ranges)
@item registers
@item operation undoing/redoing
@item fuse file systems support
@item trash
@item multiple files renaming
@item support of filename modifiers
@item colorschemes support
@item file name color according to file type
@item path specific colorscheme customization
@item bookmarks
@item operation backgrounding
@item customizable file viewers
@item handy @code{less}-like preview mode
@item filtering out and searching for files using regular expressions
@item one or two panes view
@end enumerate
With the package comes a plugin to use vifm as a vim file selector.")
    (license license:gpl2+)))
