;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; 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 newt menu)
  #:use-module (gnu installer steps)
  #:use-module (gnu installer newt page)
  #:use-module (guix i18n)
  #:use-module (newt)
  #:export (run-menu-page))

(define (run-menu-page steps)
  "Run a menu page, asking the user to select where to resume the install
process from."
  (define (steps->items steps)
    (filter (lambda (step)
              (installer-step-description step))
            steps))

  (run-listbox-selection-page
   #:info-text (G_ "Choose where you want to resume the install.  \
You can also abort the installation by pressing the Abort button.")
   #:title (G_ "Installation menu")
   #:listbox-items (steps->items steps)
   #:listbox-item->text installer-step-description
   #:sort-listbox-items? #f
   #:button-text (G_ "Abort")
   #:button-callback-procedure (lambda ()
                                 (newt-finish)
                                 (primitive-exit 1))))
ion 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/log/?id=31def9a9df583dd27f8604302700ff48368c43f3'>root</a>/<a href='/guix/log/gnu?id=31def9a9df583dd27f8604302700ff48368c43f3'>gnu</a>/<a href='/guix/log/gnu/services?id=31def9a9df583dd27f8604302700ff48368c43f3'>services</a>/<a href='/guix/log/gnu/services/nix.scm?id=31def9a9df583dd27f8604302700ff48368c43f3'>nix.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/services/nix.scm?id=31def9a9df583dd27f8604302700ff48368c43f3&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-06-12 17:26:28 +0200'>2019-06-12</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=79d19d7d90c63eca83068cc9b1f22d8020e27563'>services: Import (srfi srfi-26) from the build side.</a><span class='msg-avail'>...<span class='msg-tooltip'>See &lt;https://lists.gnu.org/archive/html/guix-devel/2019-06/msg00119.html&gt;.

* gnu/services/nix.scm (nix-activation): Remove (srfi srfi-26) from (host-)
imported modules.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-06-11 21:05:32 +0200'>2019-06-11</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=2be6b5e2eea9ac084cc22281f64f7a089e46cdae'>services: Add SRFI-26 to Nix activation gexp.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fix the following fatal error on ‘guix system reconfigure’:

Backtrace:
          18 (primitive-load "/home/nckx/.config/guix/current/bin/guix")
In guix/ui.scm:
  1620:12 17 (run-guix-command _ . _)
In ice-9/boot-9.scm:
    829:9 16 (catch _ _ #&lt;procedure 7a7caa2d4c80 at guix/ui.scm:587:2 (key c)&gt; _)
    829:9 15 (catch _ _ #&lt;procedure 7a7caa2d4c98 at guix/ui.scm:710:6 (key proc format-string format-args . …&gt; …)
In guix/scripts/system.scm:
   1325:8 14 (_)
In guix/status.scm:
    768:4 13 (call-with-status-report _ _)
In guix/scripts/system.scm:
   1181:4 12 (process-action _ _ _)
In guix/store.scm:
   623:10 11 (call-with-store _)
  1800:24 10 (run-with-store _ _ #:guile-for-build _ #:system _ #:target _)
In guix/scripts/system.scm:
   920:13  9 (_ _)
    409:8  8 (_ _)
In unknown file:
           7 (primitive-load "/gnu/store/dha7j9gcz3vgb8cy7vfvvaswwsywrrzj-activate")
In ice-9/boot-9.scm:
   260:13  6 (for-each #&lt;procedure primitive-load (_)&gt; _)
In unknown file:
           5 (primitive-load "/gnu/store/ql1xjxrssxm51z2bn2v6l3mlrncij84h-activate-service")
In ice-9/eval.scm:
    619:8  4 (_ #f)
   196:35  3 (_ #f)
   196:27  2 (_ #f)
   223:20  1 (proc #&lt;directory (guile-user) 1fa4140&gt;)
In unknown file:
           0 (%resolve-variable (7 . cut) #&lt;directory (guile-user) 1fa4140&gt;)

ERROR: In procedure %resolve-variable:
error: cut: unbound variable

Reported-by: Alex McGrath on #guix.

* gnu/services/nix.scm (nix-activation): Import and use (srfi srfi-26).
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-06-10 09:15:45 +0300'>2019-06-10</span></td><td><a href='/guix/commit/gnu/services/nix.scm?id=47b9614b3110307093382363c0ba70d31f32ef59'>services: Add 'nix-service-type'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/nix.scm: New file.
* gnu/local.mk: Add this.
* doc/guix.texi (Miscellaneous Services): Document this.
</span></span></td><td>Oleg Pykhalov</td></tr>