;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 David Craven <david@craven.ch>
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
;;;
;;; 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 (gnu bootloader)
  #:use-module (guix discovery)
  #:use-module (guix records)
  #:use-modu</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=08722837b048e7d0b416e414f7e695a380e7784b'>refs</a><a href='/guix/log/tests/guix-archive.sh'>log</a><a href='/guix/tree/tests/guix-archive.sh?id=08722837b048e7d0b416e414f7e695a380e7784b'>tree</a><a href='/guix/commit/tests/guix-archive.sh?id=08722837b048e7d0b416e414f7e695a380e7784b'>commit</a><a class='active' href='/guix/diff/tests/guix-archive.sh?id=08722837b048e7d0b416e414f7e695a380e7784b'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-archive.sh'>
<input type='hidden' name='id' value='08722837b048e7d0b416e414f7e695a380e7784b'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/diff/?id=08722837b048e7d0b416e414f7e695a380e7784b'>root</a>/<a href='/guix/diff/tests?id=08722837b048e7d0b416e414f7e695a380e7784b'>tests</a>/<a href='/guix/diff/tests/guix-archive.sh?id=08722837b048e7d0b416e414f7e695a380e7784b'>guix-archive.sh</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='08722837b048e7d0b416e414f7e695a380e7784b'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/guix/diff/?id=08722837b048e7d0b416e414f7e695a380e7784b'>Diffstat</a> (limited to 'tests/guix-archive.sh')</div><table summary='diffstat' class='diffstat'></table><div class='diffstat-summary'>0 files changed, 0 insertions, 0 deletions</div><table summary='diff' class='diff'><tr><td></td></tr></table></div> <!-- class=content -->
                         <div class=footer>generated by
                             <a href="https://git.zx2c4.com/cgit/about/">
                                 cgit
                             </a>
                         </div>
                        </div> <!-- id=cgit -->
</body>
</html>
 | #f
                      (default #f))
  (theme              bootloader-configuration-theme ;bootloader-specific theme
                      (default #f))
  (terminal-outputs   bootloader-configuration-terminal-outputs ;list of symbols
                      (default '(gfxterm)))
  (terminal-inputs    bootloader-configuration-terminal-inputs ;list of symbols
                      (default '()))
  (serial-unit        bootloader-configuration-serial-unit ;integer | #f
                      (default #f))
  (serial-speed       bootloader-configuration-serial-speed ;integer | #f
                      (default #f)))


;;;
;;; Bootloaders.
;;;

(define (bootloader-modules)
  "Return the list of bootloader modules."
  (all-modules (map (lambda (entry)
                      `(,entry . "gnu/bootloader"))
                    %load-path)
               #:warn warn-about-load-error))

(define %bootloaders
  ;; The list of publically-known bootloaders.
  (delay (fold-module-public-variables (lambda (obj result)
                                         (if (bootloader? obj)
                                             (cons obj result)
                                             result))
                                       '()
                                       (bootloader-modules))))

(define (lookup-bootloader-by-name name)
  "Return the bootloader called NAME."
  (or (find (lambda (bootloader)
              (eq? name (bootloader-name bootloader)))
            (force %bootloaders))
      (leave (G_ "~a: no such bootloader~%") name)))