;;; 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 final)
  #:use-module (gnu installer newt page)
  #:use-module (gnu installer steps)
  #:use-module (gnu installer utils)
  #:use-module (gnu services herd)
  #:use-module (guix build utils)
  #:export (install-system))

(define (install-system)
  "Start COW-STORE service on target directory and launch guix install command
in a subshell."
  (let ((install-command
         (format #f "guix system init ~a ~a"
                 (%installer-configuration-file)
                 (%installer-target-dir))))
    (mkdir-p (%installer-target-dir))
    (start-service 'cow-store (list (%installer-target-dir)))
    (false-if-exception (run-shell-command install-command))))
><form class='right' method='get' action='/guix/log/ChangeLog'>
<input type='hidden' name='id' value='dbd52f377ae6574ac33ba66a4889e6796fe360f6'/><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/log/?id=dbd52f377ae6574ac33ba66a4889e6796fe360f6'>root</a>/<a href='/guix/log/ChangeLog?id=dbd52f377ae6574ac33ba66a4889e6796fe360f6'>ChangeLog</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/ChangeLog?id=dbd52f377ae6574ac33ba66a4889e6796fe360f6&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>