;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019 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 (gnu installer locale)
  #:use-module (gnu installer utils)
  #:use-module ((gnu build locale) #:select (normalize-codeset))
  #:use-module (guix records)
  #:use-module (json)
  #:use-module (srfi srfi-1)
  #:use-module (ice-9 match)
  #:use-module (ice-9 regex)
  #:expo</td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7'>refs</a><a href='/guix/log/tests/guix-download.sh'>log</a><a href='/guix/tree/tests/guix-download.sh?id=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7'>tree</a><a href='/guix/commit/tests/guix-download.sh?id=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7'>commit</a><a class='active' href='/guix/diff/tests/guix-download.sh?id=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7&amp;id2=815d0c00d5c61204788970344df16a603859075c'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/guix-download.sh'>
<input type='hidden' name='id' value='b38d893b909ebcf8f8fa3a53cd9378c49122a2e7'/><input type='hidden' name='id2' value='815d0c00d5c61204788970344df16a603859075c'/><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=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7&amp;id2=815d0c00d5c61204788970344df16a603859075c'>root</a>/<a href='/guix/diff/tests?id=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7&amp;id2=815d0c00d5c61204788970344df16a603859075c'>tests</a>/<a href='/guix/diff/tests/guix-download.sh?id=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7&amp;id2=815d0c00d5c61204788970344df16a603859075c'>guix-download.sh</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='b38d893b909ebcf8f8fa3a53cd9378c49122a2e7'/><input type='hidden' name='id2' value='815d0c00d5c61204788970344df16a603859075c'/><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=b38d893b909ebcf8f8fa3a53cd9378c49122a2e7&amp;id2=815d0c00d5c61204788970344df16a603859075c'>Diffstat</a> (limited to 'tests/guix-download.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>
ocales alpha2 alpha3)
                    `((alpha2 . ,alpha2)
                      (alpha3 . ,alpha3)
                      (name   . ,name)))))
           (append
            (vector->list
             (assoc-ref (json->scm port-iso639-3) "639-3"))
            (vector->list
             (assoc-ref (json->scm port-iso639-5) "639-5")))))))))

(define (language-code->language-name languages language-code)
  "Using LANGUAGES as a list of ISO639 association lists, return the language
name corresponding to the given LANGUAGE-CODE."
  (let ((iso639-language
         (find (lambda (language)
                 (or
                  (and=> (iso639-language-alpha2 language)
                         (lambda (alpha2)
                           (string=? alpha2 language-code)))
                  (string=? (iso639-language-alpha3 language)
                            language-code)))
               languages)))
    (iso639-language-name iso639-language)))


;;;
;;; Territory.
;;;

(define (iso3166-territory-alpha2 assoc)
  (assoc-ref assoc 'alpha2))

(define (iso3166-territory-alpha3 assoc)
  (assoc-ref assoc 'alpha3))

(define (iso3166-territory-name assoc)
  (assoc-ref assoc 'name))

(define (iso3166->iso3166-territories iso3166)
  "Return a list of ISO3166 association lists created from the parsing of
ISO3166 file."
  (call-with-input-file iso3166
    (lambda (port)
      (map (lambda (hash)
             `((alpha2 . ,(assoc-ref hash "alpha_2"))
               (alpha3 . ,(assoc-ref hash "alpha_3"))
               (name   . ,(assoc-ref hash "name"))))
           (vector->list
            (assoc-ref (json->scm port) "3166-1"))))))

(define (territory-code->territory-name territories territory-code)
  "Using TERRITORIES as a list of ISO3166 association lists return the
territory name corresponding to the given TERRITORY-CODE."
  (let ((iso3166-territory
         (find (lambda (territory)
                 (or
                  (and=> (iso3166-territory-alpha2 territory)
                         (lambda (alpha2)
                           (string=? alpha2 territory-code)))
                  (string=? (iso3166-territory-alpha3 territory)
                            territory-code)))
               territories)))
    (iso3166-territory-name iso3166-territory)))


;;;
;;; Configuration formatter.
;;;

(define (locale->configuration locale)
  "Return the configuration field for LOCALE."
  `((locale ,locale)))