;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.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/>.

;;;
;;; Download a binary file from an external source.
;;;

(use-modules (ice-9 match)
             (web uri)
             (web client)
             (rnrs io ports)
             (srfi srfi-11)
             (guix utils)
             (guix hash))

(define %url-base
  "http://alpha.gnu.org/gnu/guix/bootstrap"

  ;; Alternately:
  ;;"http://www.fdn.fr/~lcourtes/software/guix/packages"
  )

;; XXX: Work around <http://bugs.gnu.org/13095>, present in Guile
;; up to 2.0.7.
(module-define! (resolve-module '(web client))
                'shutdown (const #f))

(define (file-name->uri file)
  "Return the URI for FILE."
  (match (string-tokenize file (char-set-complement (char-set #\/)))
    ((_ ... system basename)
     (string->uri (string-append %url-base "/" system
                                 (match system
                                   ("armhf-linux"
                                    "/20150101/")
                                   (_
                                    "/20131110/"))
                                 basename)))))

(match (command-line)
  ((_ file expected-hash)
   (let ((uri (file-name->uri file)))
     (format #t "downloading file `~a'~%from `~a'...~%"
             file (uri->string uri))
     (let*-values (((resp data) (http-get uri #:decode-body? #f))
                   ((hash)      (bytevector->base16-string (sha256 data)))
                   ((part)      (string-append file ".part")))
       (if (string=? expected-hash hash)
           (begin
             (call-with-output-file part
               (lambda (port)
                 (put-bytevector port data)))
             (rename-file part file))
           (begin
             (format (current-error-port)
                     "file at `~a' has SHA256 ~a; expected ~a~%"
                     (uri->string uri) hash expected-hash)
             (exit 1)))))))
></td><td><a href='/guix/commit/gnu/installer/newt?id=f34b8087411cffb0a572c0ecdce92084f0593fd4'>installer: Support XFS.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/newt/partition.scm (run-fs-type-page): Add ‘xfs’ to the
list box.
* gnu/installer/parted.scm (user-fs-type-name, user-fs-type-&gt;mount-type)
(partition-filesystem-user-type): Add ‘xfs’ mapping.
(create-xfs-file-system): New procedure.
(format-user-partitions): Use it.
* gnu/installer.scm (set-installer-path): Add xfsprogs.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-30 21:34:26 +0200'>2021-06-30</span></td><td><a href='/guix/commit/gnu/installer/newt?id=6f13881f1e92832023caadb3cb51ce393e685e58'>installer: Offer the CUPS printing service.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/services.scm (%system-services): Add CUPS.
* gnu/installer/newt/services.scm (run-other-services-cbt-page):
New procedure.
(run-services-page): Call it last.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-29 20:44:23 +0200'>2021-06-29</span></td><td><a href='/guix/commit/gnu/installer/newt?id=e2ff126588e6d3224c7da9e8891f5aee80f41e1f'>installer: Fix crash when deleting a free space partition.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes: &lt;https://issues.guix.gnu.org/49126&gt;.

* gnu/installer/newt/partition.scm (run-disk-page): Fix the return value when
removing a free space partition.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-06-12 09:31:33 +0200'>2021-06-12</span></td><td><a href='/guix/commit/gnu/installer/newt?id=f5d9d6ec68f78f5651bd5a698f489ab57bf77d5d'>installer: Check partitions UUIDs.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/parted.scm (&amp;cannot-read-uuid): New condition.
(cannot-read-uuid?, cannot-read-uuid-partition): New procedures.
(check-user-partitions): Check that all user-partitions have a valid UUID,
raide the above condition otherwise.
* gnu/installer/newt/partition.scm (run-disk-page): Run an error page if the
&amp;cannot-read-uuid condition is raised.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-06-12 09:31:33 +0200'>2021-06-12</span></td><td><a href='/guix/commit/gnu/installer/newt?id=1a0a18d0ccc6cb6c7f4e42a0d659340f13b206c5'>installer: Print user partitions.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/newt/partition.scm (run-partitioning-page): Print
user-partitions to syslog.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-04-28 15:49:53 +0200'>2021-04-28</span></td><td><a href='/guix/commit/gnu/installer/newt?id=3f8ea83e2afecbe08e020a8b93c69cd99f40fcf0'>installer: Force GPT disk label when UEFI is supported.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/newt/partition.scm (run-label-page): Force the GPT disk label
when UEFI is supported.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2021-01-31 17:08:17 +0100'>2021-01-31</span></td><td><a href='/guix/commit/gnu/installer/newt?id=d09831fe52d0703ac912f191afb9b436738c09f8'>installer: Edit desktop selection prompt.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/newt/services.scm (run-desktop-environments-cbt-page):
Fix and clarify the #:info-text.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>