;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 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-search-paths)
  #:use-module (guix search-paths)
  #:use-module (ice-9 match)
  #:use-module (srfi srfi-64))

(define %top-srcdir
  (dirname (search-path %load-path "guix.scm")))


(test-begin "search-paths")

(test-equal "evaluate-search-paths, separator is #f"
  (string-append %top-srcdir
                 "/gnu/packages/bootstrap/aarch64-linux")

  ;; The following search path spec should evaluate to a single item: the
  ;; first directory that matches the "-linux$" pattern in
  ;; gnu/packages/bootstrap.
  (let ((spec (search-path-specification
               (variable "CHBOUIB")
               (files '("gnu/packages/bootstrap"))
               (file-type 'directory)
               (separator #f)
               (file-pattern "-linux$"))))
    (match (evaluate-search-paths (list spec)
                                  (list %top-srcdir))
      (((spec* . value))
       (and (eq? spec* spec) value)))))

(test-end "search-paths")
'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/guix/cpio.scm?showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-02-25 14:50:33 -0500'>2023-02-25</span></td><td><a href='/guix/commit/guix/cpio.scm?id=61f691fdfb4846e123e6423ee192142a35bd114d'>cpio: Properly handle Unicode characters in file names.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/61722&gt;.

* guix/cpio.scm (file-&gt;cpio-header): Compute the file name length in bytes rather than in
characters.
(file-&gt;cpio-header*, special-file-&gt;cpio-header*): Likewise.
(write-cpio-archive): Likewise, and write the file name as UTF-8 bytes, not
textually, to avoid encoding it as ISO-8859-1.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2021-09-23 18:17:16 +0200'>2021-09-23</span></td><td><a href='/guix/commit/guix/cpio.scm?id=348f0c61efc0f35aedcd0e44bc9fa7bf7f067942'>syscalls: Deduplicate device number conversion.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/cpio.scm (device-number, device-&gt;major+minor):
Move to, and subsequently import from, …
* guix/build/syscalls.scm (device-number, device-number-&gt;major+minor):
…here.  Note the slight name change.
(mounts): Replace 16-bit open code with a DEVICE-NUMBER call.
* gnu/build/linux-boot.scm (device-number):
Remove duplicate 16-bit implementation in favour of the one above.
(resume-if-hibernated): Reuse DEVICE-NUMBER-&gt;MAJOR+MINOR.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-07-04 04:35:35 +0200'>2021-07-04</span></td><td><a href='/guix/commit/guix/cpio.scm?id=f7e14782025bf87aaef694a21f34010b1a95f7f6'>cpio: Fix device number calculation.</a><span class='msg-avail'>...<span class='msg-tooltip'>“dev_t in glibc is a 64-bit quantity, with 32-bit major and minor
 numbers.”  — glibc's &lt;bits/sysmacros.h&gt;

The "tests/cpio.scm" was failing because (guix cpio) treated it as a
16-bit quantity instead, leading to header mismatches with the GNU cpio
reference output.

* guix/cpio.scm (device-number, device-&gt;major+minor): Use all the bits.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>