;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 ng0 <ngillmann@runbox.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 psyc)
  #:use-module (guix download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix build-system perl)
  #:use-module (guix build-system gnu)
  #:use-module (gnu packages)
  #:use-module (gnu packages admin)
  #:use-module (gnu packages linux)
  #:use-module (gnu packages ncurses)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages web))

(define-public perl-net-psyc
  (package
    (name "perl-net-psyc")
    (version "1.1")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://perlpsyc.psyc.eu/"
                           "perlpsyc-" version ".zip"))
       (file-name (string-append name "-" version ".zip"))
       (sha256
        (base32
         "1lw6807qrbmvzbrjn1rna1dhir2k70xpcjvyjn45y35hav333a42"))
       ;; psycmp3 currently depends on MP3::List and rxaudio (shareware),
       ;; we can add it back when this is no longer the case.
       (snippet '(delete-file "contrib/psycmp3"))))
    (build-system perl-build-system)
    (inputs
     `(("perl-curses" ,perl-curses)
       ("perl-io-socket-ssl" ,perl-io-socket-ssl)))
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (delete 'configure) ; No configure script
         ;; There is a Makefile, but it does not install everything
         ;; (leaves out psycion) and says
         ;; "# Just to give you a rough idea". XXX: Fix it upstream.
         (replace 'build
           (lambda _
             (zero? (system* "make" "manuals"))))
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((out (assoc-ref outputs "out"))
                    (doc (string-append out "/share/doc/perl-net-psyc"))
                    (man1 (string-append out "/share/man/man1"))
                    (man3 (string-append out "/share/man/man3"))
                    (bin (string-append out "/bin"))
                    (libpsyc (string-append out "/lib/psyc/ion"))
                    (libperl (string-append out "/lib/perl5/site_perl/"
                                            ,(package-version perl))))

               (copy-recursively "lib/perl5" libperl)
               (copy-recursively "lib/psycion" libpsyc)
               (copy-recursively "bin" bin)
               (install-file "cgi/psycpager" (string-append doc "/cgi"))
               (copy-recursively "contrib" (string-append doc "/contrib"))
               (copy-recursively "hooks" (string-append doc "/hooks"))
               (copy-recursively "sdj" (string-append doc "/sdj"))
               (install-file "README.txt" doc)
               (install-file "TODO.txt" doc)
               (copy-recursively "share/man/man1" man1)
               (copy-recursively "share/man/man3" man3)
               #t)))
         (add-after 'install 'wrap-programs
           (lambda* (#:key outputs #:allow-other-keys)
             ;; Make sure all executables in "bin" find the Perl modules
             ;; provided by this package at runtime.
             (let* ((out  (assoc-ref outputs "out"))
                    (bin  (string-append out "/bin/"))
                    (path (getenv "PERL5LIB")))
               (for-each (lambda (file)
                           (wrap-program file
                             `("PERL5LIB" ":" prefix (,path))))
                         (find-files bin "\\.*$"))
               #t))))))
    (description
     "@code{Net::PSYC} with support for TCP, UDP, Event.pm, @code{IO::Select} and
Gtk2 event loops.  This package includes 12 applications and additional scripts:
psycion (a @uref{http://about.psyc.eu,PSYC} chat client), remotor (a control console
for @uref{https://torproject.org,tor} router) and many more.")
    (synopsis "Perl implementation of PSYC protocol")
    (home-page "http://perlpsyc.psyc.eu/")
    (license (list license:gpl2 (package-license perl)
                   ;; contrib/irssi-psyc.pl:
                   license:public-domain
                   ;; bin/psycplay states AGPL with no version:
                   license:agpl3+))))

(define-public libpsyc
  (package
    (name "libpsyc")
    (version "20160913")
    (source (origin
              (method url-fetch)
              (uri (string-append "http://www.psyced.org/files/"
                                  name "-" version ".tar.xz"))
              (sha256
               (base32
                "14q89fxap05ajkfn20rnhc6b1h4i3i2adyr7y6hs5zqwb2lcmc1p"))))
    (build-system gnu-build-system)
    (native-inputs
     `(("perl" ,perl)
       ("netcat" ,netcat)
       ("procps" ,procps)))
    (arguments
     `(#:make-flags
       (list "CC=gcc"
             (string-append "PREFIX=" (assoc-ref %outputs "out")))
       #:phases
       (modify-phases %standard-phases
         ;; The rust bindings are the only ones in use, the lpc bindings
         ;; are in psyclpc.  The other bindings are not used by anything,
         ;; the chances are high that the bindings do not even work,
         ;; therefore we do not include them.
         ;; TODO: Get a cargo build system in Guix.
         (delete 'configure)))) ; no configure script
    (home-page "http://about.psyc.eu/libpsyc")
    (description
     "@code{libpsyc} is a PSYC library in C which implements
core aspects of PSYC, useful for all kinds of clients and servers
including psyced.")
    (synopsis "PSYC library in C")
    (license (list license:agpl3+
                   ;; test/test.c is based on a public-domain test
                   license:public-domain))))