;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 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-cpio)
  #:use-module (guix cpio)
  #:use-module (guix tests)
  #:use-module ((guix build utils) #:select (which))
  #:use-module ((guix utils) #:select (call-with-temporary-output-file))
  #:use-module (ice-9 match)
  #:use-module (ice-9 popen)
  #:use-module (rnrs io ports)
  #:use-module (srfi srfi-1)
  #:use-module (srfi srfi-26)
  #:use-module (srfi srfi-64))

(define %cpio-program
  (which "cpio"))


(test-begin "cpio")

(test-assert "file->cpio-header + write-cpio-header + read-cpio-header"
  (let* ((file   (search-path %load-path "guix.scm"))
         (header (file->cpio-header file)))
    (call-with-values
        (lambda ()
          (open-bytevector-output-port))
      (lambda (port get-bv)
        (write-cpio-header header port)
        (let ((port (open-bytevector-input-port (get-bv))))
          (equal? header (read-cpio-header port)))))))

(unless %cpio-program (test-skip 1))
(test-assert "bit-identical to GNU cpio's output"
  (call-with-temporary-output-file
   (lambda (link _)
     (delete-file link)
     (symlink "chbouib" link)

     (let ((files (cons* "/"
                         (canonicalize-path
                          (dirname (search-path %load-path "guix.scm")))
                         link
                         (map (compose canonicalize-path
                                       (cut search-path %load-path <>))
                              '("guix.scm" "guix/build/syscalls.scm"
                                "guix/packages.scm")))))
       (call-with-temporary-output-file
        (lambda (ref-file _)
          (let ((pipe (open-pipe* OPEN_WRITE %cpio-program "-o" "-O" ref-file
                                  "-H" "newc" "--null")))
            (for-each (lambda (file)
                        (format pipe "~a\0" file))
                      files)
            (and (zero? (close-pipe pipe))
                 (call-with-temporary-output-file
                  (lambda (file port)
                    (write-cpio-archive files port)
                    (close-port port)
                    (or (file=? ref-file file)
                        (throw 'cpio-archives-differ files
                               ref-file file
                               (stat:size (stat ref-file))
                               (stat:size (stat file))))))))))))))

(test-end "cpio")
 Cournoyer</td></tr>
<tr><td><span title='2023-08-26 11:38:56 -0400'>2023-08-26</span></td><td><a href='/guix/commit/tests/gnu-maintenance.scm?id=6953fb924111c400a064255d8274a2caa68f7436'>gnu-maintenance: Add support to rewrite version in URL path.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/64015&gt;.
Fixes &lt;https://issues.guix.gnu.org/65304&gt;.

Previously, the generic HTML updater would only look for the list of files
found at the parent of its current source URL, ignoring that the URL may embed
the version elsewhere in its path.  This could cause 'guix refresh' to report
no updates available, while in fact there were, such as for 'libuv'.

* guix/gnu-maintenance.scm (strip-trailing-slash): New procedure.
(%version-rx): New variable.
(rewrite-url): New procedure.
(import-html-release): New rewrite-url? argument.  When true, use the above
procedure.
(import-html-updatable-release): Call import-html-release with #:rewrite-url
set to #t.
* tests/gnu-maintenance.scm ("rewrite-url, to-version specified")
("rewrite-url, without to-version"): New tests.
</span></span></td><td>Maxim Cournoyer</td></tr>