;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2018 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/>.

;; Build Guix using Guix.

(use-modules (srfi srfi-26))

;; Add ~/.config/guix/current to the search path.
(eval-when (expand load eval)
  (and=> (or (getenv "XDG_CONFIG_HOME")
             (and=> (getenv "HOME")
                    (cut string-append <> "/.config/guix/current")))
         (lambda (current)
           (set! %load-path
             (cons (string-append current "/share/guile/site/"
                                  (effective-version))
                   %load-path))
           (set! %load-compiled-path
             (cons (string-append current "/lib/guile/" (effective-version)
                                  "/site-ccache")
                   %load-compiled-path)))))

(use-modules (guix) (guix ui)
             (guix git-download)
             (ice-9 match))

(match (command-line)
  ((program source)
   (with-error-handling
     (with-store store
       (let* ((script (string-append source "/build-aux/build-self.scm"))
              (build  (primitive-load script))
              (git?   (git-predicate source)))
         (run-with-store store
           ;; TODO: Extract #:version and #:commit using Guile-Git.
           (mlet* %store-monad ((source (interned-file source "guix-source"
                                                       #:select? git?
                                                       #:recursive? #t))
                                (drv    (build source #:pull-version 1)))
             (mbegin %store-monad
               (show-what-to-build* (list drv))
               (built-derivations (list drv))
               (with-monad %store-monad
                 (display (derivation->output-path drv))
                 (newline)
                 (return drv))))))))))
-10-13</span></td><td><a href='/guix/commit/gnu/system?id=9c976474465f055f0b3ceb7877a53ae1cad22613'>system: Use a valid license as the dummy license.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2022-09-26 23:29:38 +0200'>2022-09-26</span></td><td><a href='/guix/commit/gnu/system?id=f15a141cf35bd4188767f0e91c0654991d4c49e0'>file-systems: Add cgroup2 to %pseudo-file-system-types.</a><span class='msg-avail'>...</span></td><td>Hilton Chain</td></tr>
<tr><td><span title='2022-09-25 09:27:35 +0200'>2022-09-25</span></td><td><a href='/guix/commit/gnu/system?id=2784fcf14d1ddb1bda28b44a433864dd3bd8333c'>system: images: Add a TODO comment.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-09-24 14:49:09 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/system?id=c8112f3bd95269ce4aca12dedbfe61bb6b37acae'>system: images: Add wsl2 module.</a><span class='msg-avail'>...</span></td><td>Alex Griffin</td></tr>
<tr><td><span title='2022-09-24 14:49:09 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/system?id=233cf9f0367e78562f07ac9885ed2cc6defe17e1'>system: image: Add wsl2 support.</a><span class='msg-avail'>...</span></td><td>Alex Griffin</td></tr>
<tr><td><span title='2022-09-24 14:49:09 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/system?id=8757c3f2934352fe8ad9a86f6e6f1d4b7245644d'>system: image: Add tarball support.</a><span class='msg-avail'>...</span></td><td>Alex Griffin</td></tr>
<tr><td><span title='2022-09-24 14:49:07 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/system?id=08a7eb187f09aeefbb03b8b28b0d67aab33d4a06'>platforms: x86: Rename Hurd hurd to i586-gnu.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-09-24 14:20:36 +0200'>2022-09-24</span></td><td><a href='/guix/commit/gnu/system?id=c009c286a23f48b56731c3e7bc4875a9e88857c4'>image: Make the operating-system field mandatory.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-09-16 10:14:39 +0200'>2022-09-16</span></td><td><a href='/guix/commit/gnu/system?id=d0376f6718b57be90b2f7697c90e4ecbe0090e0f'>system: install: Do not load amdgpu in the installer image.</a><span class='msg-avail'>...</span></td><td>Antero Mejr</td></tr>
<tr><td><span title='2022-09-07 14:24:53 +0200'>2022-09-07</span></td><td><a href='/guix/commit/gnu/system?id=e917f1242c169f011dedd133515de5e87e267b93'>system: images: Define the platform in image-types.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-09-07 14:24:52 +0200'>2022-09-07</span></td><td><a href='/guix/commit/gnu/system?id=08b8f85e086e0efe8482c6ec35ead2b6bc57a01f'>system: image: Update my copyright.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-09-07 14:24:52 +0200'>2022-09-07</span></td><td><a href='/guix/commit/gnu/system?id=310212e23ecf15c8aee5797aab305fac8ac71c4d'>system: image: Remove an unused variable.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2022-08-10 07:12:25 +0300'>2022-08-10</span></td><td><a href='/guix/commit/gnu/system?id=4b494878380920c8c7eecccd1f299164dd4a2c3f'>gnu: system: file-systems: Add shared flag.</a><span class='msg-avail'>...</span></td><td>Oleg Pykhalov</td></tr>
<tr><td><span title='2022-08-09 20:32:13 +0200'>2022-08-09</span></td><td><a href='/guix/commit/gnu/system?id=26af06b66b65354a46b2196d1c11c90168b7fa12'>linux-container: container-script: Parse command line options.</a><span class='msg-avail'>...</span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2022-08-09 15:16:06 +0200'>2022-08-09</span></td><td><a href='/guix/commit/gnu/system?id=fdafd404325413da4d5fdd717c84e57a51c60fe2'>maint: Use a pretty version string in ISO and VM images.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-08-09 15:16:06 +0200'>2022-08-09</span></td><td><a href='/guix/commit/gnu/system?id=95a03aa5c507d48e2cde19ea007b8f90a4e0108a'>system: install: Always use 'current-guix'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>