;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 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 (test-discovery)
  #:use-module (guix discovery)
  #:use-module (guix build-system)
  #:use-module (guix utils)
  #:use-module (srfi srfi-64)
  #:use-module (ice-9 match))

(define %top-srcdir
  (dirname (search-path %load-path "guix.scm")))

(test-begin "discovery")

(test-assert "scheme-modules"
  (match (map module-name (scheme-modules %top-srcdir "guix/import"))
    ((('guix 'import _ ...) ..1)
     #t)))

(test-assert "scheme-modules recurses in symlinks to directories"
  (call-with-temporary-directory
   (lambda (directory)
     (mkdir (string-append directory "/guix"))
     (symlink (string-append %top-srcdir "/guix/import")
              (string-append directory "/guix/import"))

     ;; DIRECTORY/guix/import is a symlink but we want to make sure
     ;; 'scheme-modules' recurses into it.
     (match (map module-name (scheme-modules directory))
       ((('guix 'import _ ...) ..1)
        #t)))))

(test-equal "scheme-modules, non-existent directory"
  '()
  (scheme-modules "/does/not/exist"))

(test-assert "all-modules"
  (match (map module-name
              (all-modules `((,%top-srcdir . "guix/build-system"))))
    ((('guix 'build-system names) ..1)
     names)))

(test-assert "fold-module-public-variables"
  (let ((modules (all-modules `((,%top-srcdir . "guix/build-system")))))
    (match (fold-module-public-variables (lambda (obj result)
                                           (if (build-system? obj)
                                               (cons obj result)
                                               result))
                                         '()
                                         modules)
      (((? build-system? bs) ..1)
       bs))))

(test-end "discovery")
n.service.in?id=668d286ea525dd724ddc393cb8a5487797e579ca&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-06-05 11:48:55 +0200'>2019-06-05</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=579d17b70dac067f8194ede46513400b91ac136a'>etc: guix-daemon.service.in: Fix GUIX_LOCPATH quoting.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/36074&gt;.

* etc/guix-daemon.service.in: Move the GUIX_LOCPATH environment variable name
inside the quotes.

Signed-off-by: Ricardo Wurmus &lt;rekado@elephly.net&gt;
</span></span></td><td>Jack Hill</td></tr>
<tr><td><span title='2019-05-13 23:46:08 +0200'>2019-05-13</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=489d6c0dc03f1d95a3fefa6301f36cac9b50b2c3'>Set 'LC_ALL=en_US.utf8' in systemd '.service' files.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/35671&gt;.

* etc/guix-daemon.service.in (Environment): Quote the 'GUIX_LOCPATH'
value; add 'LC_ALL'.
* etc/guix-publish.service.in (Environment): Likewise.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-23 15:42:01 +0100'>2018-11-23</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=e9926f80c6553fde50ce1fcfd38d6370f841efd2'>build: Binary tarball now populates the "current-guix" profile.</a><span class='msg-avail'>...<span class='msg-tooltip'>* Makefile.am (guix-binary.%.tar.xz): Pass
'--profile-name=current-guix'.  Remove glibc and glibc-utf8-locales.
* doc/guix.texi (Binary Installation): Update accordingly.
* etc/guix-install.sh
* etc/guix-install.sh (sys_create_store, sys_enable_guix_daemon)
(sys_authorize_build_farms): Likewise.
* etc/guix-publish.conf.in, etc/guix-publish.service.in,
etc/guix-daemon.conf.in, etc/guix-daemon.service.in: Update file names
accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2017-04-22 20:45:08 -0400'>2017-04-22</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=644f95111cd3566b2136f935624a82210eec2c8a'>Increase "TasksMax" in 'guix-daemon.service'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/guix-daemon.service.in (TasksMax): Increase to 8192.

Signed-off-by: Leo Famulari &lt;leo@famulari.name&gt;
</span></span></td><td>Sergei Trofimovich</td></tr>
<tr><td><span title='2017-03-06 13:25:51 -0500'>2017-03-06</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=613d0895b92c677e0639d5e77c55043e38e020c8'>build: Don't embed absolute paths in .service and .conf service files.</a><span class='msg-avail'>...<span class='msg-tooltip'>Otherwise, users will be stuck running an old copy of guix and the guix-daemon
if they copy the service files instead of symlinking them.

* etc/guix-daemon.conf.in, etc/guix-daemon.service.in, etc/guix-publish.conf.in,
etc/guix-publish.service.in: Expand @localstatedir@ instead of @bindir@.
* nix/local.mk (etc/guix-%.service, etc/guix-%.conf): Use @localstatedir@
instead of @bindir@.
</span></span></td><td>Leo Famulari</td></tr>
<tr><td><span title='2016-07-18 06:56:29 +0200'>2016-07-18</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=2517a7b3e2a37f6fa9f1e4cb5c42ef8e03f6acaa'>Set "GUIX_LOCPATH" in 'guix-daemon.service'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Suggested by Thomas Danckaert &lt;thomas.danckaert@gmail.com&gt;.

* etc/guix-daemon.service.in (Environment): New value.
</span></span></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2016-04-25 23:27:09 +0200'>2016-04-25</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=f489ce3c9343e3ba9927645d11fcb91bb69f0fa7'>Add "TasksMax=1024" in 'guix-daemon.service'.</a><span class='msg-avail'>...<span class='msg-tooltip'>Suggested by Joram Schrijver &lt;i+guix-devel@joram.io&gt;.

* etc/guix-daemon.service.in (TasksMax): New value.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2015-07-15 23:57:01 +0200'>2015-07-15</span></td><td><a href='/guix/commit/etc/guix-daemon.service.in?id=d2825c96141c7b6844d9e04f982919c0509165e1'>Add 'guix-daemon.service' file for systemd.</a><span class='msg-avail'>...<span class='msg-tooltip'>* etc/guix-daemon.service.in: New file, provided by Ricardo Wurmus.
* daemon.am (CLEANFILES): Add etc/guix-daemon.service.
  (systemdservicedir, nodist_systemdservice_DATA): New variables.
  (EXTRA_DIST): Add etc/guix-daemon.service.in.
* doc/guix.texi (Binary Installation, Build Environment Setup): Mention
  'guix-daemon.service'.
</span></span></td><td>Ludovic Courtès</td></tr>