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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Ludovic Courtès <ludo@gnu.org>
;;;
;;; 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 (test-ipfs)
  #:use-module (guix ipfs)
  #:use-module ((guix utils) #:select (call-with-temporary-directory))
  #:use-module (guix tests)
  #:use-module (web uri)
  #:use-module (srfi srfi-64))

;; Test the (guix ipfs) module.

(define (ipfs-gateway-running?)
  "Return true if the IPFS gateway is running at %IPFS-BASE-URL."
  (let* ((uri    (string->uri (%ipfs-base-url)))
         (socket (socket AF_INET SOCK_STREAM 0)))
    (define connected?
      (catch 'system-error
        (lambda ()
          (format (current-error-port)
                  "probing IPFS gateway at localhost:~a...~%"
                  (uri-port uri))
          (connect socket AF_INET INADDR_LOOPBACK (uri-port uri))
          #t)
        (const #f)))

    (close-port socket)
    connected?))

(unless (ipfs-gateway-running?)
  (test-skip 1))

(test-assert "add-file-tree + restore-file-tree"
  (call-with-temporary-directory
   (lambda (directory)
     (let* ((source  (dirname (search-path %load-path "guix/base32.scm")))
            (target  (string-append directory "/r"))
            (content (pk 'content (add-file-tree source))))
       (restore-file-tree (content-name content) target)
       (file=? source target)))))
ee <http://www.gnu.org/licenses/>. (define-module (gnu system keyboard) #:use-module (guix gexp) #:use-module ((gnu packages xorg) #:select (xkeyboard-config console-setup)) #:use-module (srfi srfi-9 gnu) #:use-module (ice-9 match) #:export (keyboard-layout? keyboard-layout keyboard-layout-name keyboard-layout-variant keyboard-layout-model keyboard-layout-options keyboard-layout->console-keymap)) ;;; Commentary: ;;; ;;; This module provides a data structure to represent keyboard layouts ;;; according to the XKB naming and classification (see the 'xkeyboard-config' ;;; package). ;;; ;;; Code: (define-immutable-record-type <keyboard-layout> (%keyboard-layout name variant model options) keyboard-layout? (name keyboard-layout-name) ;string (variant keyboard-layout-variant) ;#f | string (model keyboard-layout-model) ;#f | string (options keyboard-layout-options)) ;list of strings (define* (keyboard-layout name #:optional variant #:key model (options '())) "Return a new keyboard layout with the given NAME and VARIANT. NAME must be a string such as \"fr\"; VARIANT must be a string such as \"bepo\" or \"nodeadkeys\". See the 'xkeyboard-config' package for valid options." (%keyboard-layout name variant model options)) (define* (keyboard-layout->console-keymap layout #:key (xkeyboard-config xkeyboard-config)) "Return a Linux console keymap file for LAYOUT, a <keyboard-layout> record. Layout information is taken from the XKEYBOARD-CONFIG package." (define build (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils) (ice-9 popen) (ice-9 match)) (define pipe (open-pipe* OPEN_READ #+(file-append console-setup "/bin/ckbcomp") (string-append "-I" #+(file-append xkeyboard-config "/share/X11/xkb")) "-rules" "base" #$@(match (keyboard-layout-model layout) (#f '()) (model `("-model" ,model))) #$(keyboard-layout-name layout) #$(or (keyboard-layout-variant layout) "") #$(string-join (keyboard-layout-options layout) ","))) (call-with-output-file #$output (lambda (output) (dump-port pipe output))) ;; Note: ckbcomp errors out when the layout name is unknown, but ;; merely emits a warning when the variant is unknown. (unless (zero? (close-pipe pipe)) (error "failed to create console keymap for keyboard layout" #$(keyboard-layout-name layout)))))) (computed-file (string-append "console-keymap." (string-map (match-lambda (#\, #\-) (chr chr)) (keyboard-layout-name layout))) build))