;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2022 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
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;;; under the terms of the GNU General Public License as published by
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;;; your option) any later version.
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;;; 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.
;;;
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;;; 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"))

(define %test-file
  (search-path %load-path "guix.scm"))


(test-begin "cpio")

;; The cpio format expects 'ino' to fit in 32 bits.  If we have a bigger inode
;; number, skip this test.
(test-skip
 (if (>= (stat:ino (lstat %test-file)) (expt 2 32)) 1 0))
(test-assert "file->cpio-header + write-cpio-header + read-cpio-header"
  (let* ((header (file->cpio-header %test-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")
..<span class='msg-tooltip'>* guix/import/cpan.scm (&lt;cpan-dependency&gt;, &lt;cpan-release&gt;): New
JSON-mapped record types.
(metacpan-url-&gt;mirror-url): New procedure.
(cpan-source-url): Rewrite in terms of it.
(cpan-version): Remove.
(cpan-module-&gt;sexp): Rewrite to take a &lt;cpan-release&gt; instead of an
alist, and rename 'meta' to 'release'.
[convert-inputs]: Rewrite to use 'cpan-release-dependencies'.
Update calls to 'convert-inputs' to pass a list of symbols.
Replace 'assoc-ref' calls with the appropriate field accessors.
(cpan-&gt;guix-package): Rename 'module-meta' to 'release'.
(latest-release): Likewise, and use the appropriate accessors.
* tests/cpan.scm (test-json): Remove "prereqs" record; add "dependency"
list.
("source-url-http", "source-url-https"): Remove.
("metacpan-url-&gt;mirror-url, http")
("metacpan-url-&gt;mirror-url, https"): New tests.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-08-22 14:24:11 -0400'>2019-08-22</span></td><td><a href='/guix/commit/tests/cpan.scm?id=d020821c0bd2206a5f3d4db155f2a9a3de7dc670'>Revert "import: cpan: Adapt for the change to guile-json version 3."</a><span class='msg-avail'>...<span class='msg-tooltip'>This reverts commit 01ce7af25add55514f737af48ea6c127bedfde67.
</span></span></td><td>Mark H Weaver</td></tr>
<tr><td><span title='2019-08-21 18:29:30 +0100'>2019-08-21</span></td><td><a href='/guix/commit/tests/cpan.scm?id=01ce7af25add55514f737af48ea6c127bedfde67'>import: cpan: Adapt for the change to guile-json version 3.</a><span class='msg-avail'>...<span class='msg-tooltip'>In guile-json version 3, JSON objects are represented as hash tables, rather
than alists.

* guix/import/cpan.scm (string-&gt;license): Change the match expression to match
on lists, rather than vectors.
(module-&gt;dist-name, cpan-source-url, cpan-version): Change assoc-ref to
hash-ref.
(cpan-module-&gt;sexp): Change assoc-ref to hash-ref, and assoc-ref* to
hash-ref*.
* tests/cpan.scm ("source-url-http", "source-url-https"): Convert the alist to
a hash table.
</span></span></td><td>Christopher Baines</td></tr>