;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2022, 2024 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 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")
271e65c7d3c0a44dd7d5103ed8a6db'>etc/committer: Support custom commit messages.</a><span class='msg-avail'>...</span></td><td>Sarah Morgensen</td></tr>
<tr><td><span title='2021-08-07 14:01:20 +0200'>2021-08-07</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=50c2dcd1c977f98681a4e457b2bcf09d96588eee'>etc: committer: Support reading G-expressions.</a><span class='msg-avail'>...</span></td><td>Maxime Devos</td></tr>
<tr><td><span title='2021-05-04 11:52:23 +0200'>2021-05-04</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=570b3d32b92fb2220c5ecd9302f4fa85947d4bff'>etc: Break long lines in commit messages.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-04-12 21:42:15 +0200'>2021-04-12</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=a6ac141ebb2efabbd47cbb04dfeb13779b7e50f6'>etc/committer: Add missing newline.</a><span class='msg-avail'>...</span></td><td>Morgan Smith</td></tr>
<tr><td><span title='2021-04-12 21:42:15 +0200'>2021-04-12</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=d375eddda0b407b29ce0f7d29a582623cef20a89'>etc/committer: Use git plumbing instead of porcelain.</a><span class='msg-avail'>...</span></td><td>Morgan Smith</td></tr>
<tr><td><span title='2021-04-08 17:12:06 +0200'>2021-04-08</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=c762df54786fd6f005f3b5307323f1d2df3cbf0b'>etc/committer: Disable diff colors.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-04-08 03:10:14 +0200'>2021-04-08</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=83991a34d5c1d4985e54dd029a81412277ad062a'>etc/committer: Recompute hunks before processing changes.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-04-08 03:10:14 +0200'>2021-04-08</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=43fb6b765d82ea5acfdc83f61472d99594ee1cbf'>etc/committer: Record minimal context for hunks to avoid problems.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-04-08 03:10:14 +0200'>2021-04-08</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=56270c1275d8dcdec80c04c032079b694204052a'>etc/committer: Define delay duration as a variable.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-04-08 03:10:13 +0200'>2021-04-08</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=c8c3afe8485bd614692f13e1e8a4200136da1302'>etc/committer: Handle package additions.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2020-10-06 00:34:59 +0200'>2020-10-06</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=59fe30a3a860212ede0cd3c97e58a5f6bca8b65b'>etc: committer: Use EQUAL? instead of EQ? for differences.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2020-06-16 11:32:53 +0200'>2020-06-16</span></td><td><a href='/guix/commit/etc/committer.scm.in?id=76a841cc8bd091db741758ae5553c714f2c38543'>etc: Add committer script.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>