guix/gnu/packages/uucp.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2014 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2021 Arun Isaac <arunisaac@systemreboot.net>
;;; Copyright © 2025 Artyom V. Poptsov <poptsov.artyom@gmail.com>
;;; Copyright © 2025-2026 Sharlatan Hellseher <sharlatanus@gmail.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 uucp)
  #:use-module (gnu packages gcc)
  #:use-module (gnu packages golang)
  #:use-module (gnu packages golang-build)
  #:use-module (gnu packages golang-compression)
  #:use-module (gnu packages golang-crypto)
  #:use-module (gnu packages golang-web)
  #:use-module (gnu packages golang-xyz)
  #:use-module (gnu packages texinfo)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix gexp)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system go))

(define-public uucp
  (package
    (name "uucp")
    (version "1.07")
    (source (origin
              (method url-fetch)
              (uri (string-append "mirror://gnu/uucp/uucp-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "0b5nhl9vvif1w3wdipjsk8ckw49jj1w85xw1mmqi3zbcpazia306"))))
    (build-system gnu-build-system)
    (arguments
     (list #:phases
           #~(modify-phases %standard-phases
               (replace 'configure
                 (lambda _
                   ;; The old 'configure' script doesn't support the arguments
                   ;; that we pass by default.
                   (setenv "CONFIG_SHELL" (which "sh"))
                   (invoke "./configure"
                           (string-append "--prefix=" #$output)
                           (string-append "--infodir=" #$output
                                          "/share/info")))))))
    (native-inputs (list gcc-13))
    (home-page "https://www.gnu.org/software/uucp/uucp.html")
    (synopsis "UUCP protocol implementation")
    (description
     "Taylor UUCP is the GNU implementation of UUCP (Unix-to-Unix Copy), a
set of utilities for remotely transferring files, email and net news
between computers.")
    (license gpl2+)))

(define-public nncp
  (package
    (name "nncp")
    (version "8.13.0")
    (source
     (origin
       (method url-fetch)
       (uri (string-append "http://www.nncpgo.org/download/nncp-"
                           version ".tar.xz"))
       (sha256
        (base32
         "1x057liwly7pk73l866nsbk3pcx9ndh1f0syjzc9hl80k076iqwc"))
       (modules '((ice-9 ftw)
                  (guix build utils)))
       (snippet
        #~(begin
            ;; TODO: Find out how to obtain sources for go.cypherpunks.ru and
            ;; go.cypherpunks.su.
            (with-directory-excursion "src/vendor"
              (for-each delete-file-recursively
                        (list "github.com"
                              "go.uber.org"
                              "golang.org"
                              "gvisor.dev"
                              "lukechampine.com")))
            ;; The hack to trick go-build-system.
            (rename-file "src" "v8")))))
    (build-system go-build-system)
    (arguments
     (list
      #:install-source? #f
      #:import-path "go.cypherpunks.su/nncp/v8/cmd/..."
      #:unpack-path "go.cypherpunks.su/nncp"
      #:phases
      #~(modify-phases %standard-phases
          (add-after 'unpack 'fix-paths
            (lambda* (#:key inputs unpack-path #:allow-other-keys)
              (with-directory-excursion (string-append "src/" unpack-path "/v8")
                (substitute* (list "pipe.go" "toss_test.go")
                  (("/bin/sh")
                   (search-input-file inputs "/bin/sh"))
                  (("; cat")
                   (format #f "; ~a" (search-input-file inputs "/bin/cat"))))))))))
    (inputs
     (list go-github-com-arceliar-ironwood
           go-github-com-davecgh-go-xdr
           go-github-com-dustin-go-humanize
           go-github-com-flynn-noise
           go-github-com-fsnotify-fsnotify
           go-github-com-gologme-log
           go-github-com-gorhill-cronexpr
           go-github-com-hjson-hjson-go-v4
           go-github-com-klauspost-compress
           go-github-com-yggdrasil-network-yggdrasil-go
           ;; go-go-cypherpunks-ru-balloon    ; sourcing from vendor
           ;; go-go-cypherpunks-su-recfile-v2 ; sourcing from vendor
           go-golang-org-x-crypto
           go-golang-org-x-net
           go-golang-org-x-sys
           go-golang-org-x-term
           go-gvisor-dev-gvisor
           go-lukechampine-com-blake3))
    (native-inputs
     (list texinfo))
    (home-page "http://www.nncpgo.org/")
    (synopsis "Store and forward utilities")
    (description "NNCP (Node to Node copy) is a collection of utilities
simplifying secure store-and-forward files, mail and command exchanging.
These utilities are intended to help build up small size (dozens of nodes)
ad-hoc friend-to-friend (F2F) statically routed darknet delay-tolerant
networks for fire-and-forget secure reliable files, file requests, Internet
mail and commands transmission.  All packets are integrity checked, end-to-end
encrypted, explicitly authenticated by known participants public keys.  Onion
encryption is applied to relayed packets.  Each node acts both as a client and
server, can use push and poll behaviour model.  Multicasting areas, offline
sneakernet/floppynet, dead drops, sequential and append-only CD-ROM/tape
storages, air-gapped computers and online TCP daemon with full-duplex
resumable data transmission exists are all supported.")
    (license gpl3)))