;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 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/>.

;;; This file returns a manifest containing origins of all the packages.  The
;;; main purpose is to allow continuous integration services to keep upstream
;;; source code around.  It can also be passed to 'guix weather -m'.

(use-modules (srfi srfi-1) (srfi srfi-26)
             (ice-9 match) (ice-9 vlist)
             (guix packages) (guix profiles)
             (gnu packages))

(define (all-packages)
  "Return the list of all the packages, public or private, omitting only
superseded packages."
  (fold-packages (lambda (package lst)
                   (match (package-replacement package)
                     (#f (cons package lst))
                     (replacement
                      (append (list replacement package) lst))))
                 '()
                 #:select? (negate package-superseded)))

(define (upstream-origin source)
  "Return SOURCE without any patches or snippet."
  (origin (inherit source)
          (snippet #f) (patches '())))

(define (all-origins)
  "Return the list of origins referred to by all the packages."
  (let loop ((packages (all-packages))
             (origins  '())
             (visited   vlist-null))
    (match packages
      ((head . tail)
       (let ((new (remove (cut vhash-assq <> visited)
                          (package-direct-sources head))))
         (loop tail (append new origins)
               (fold (cut vhash-consq <> #t <>)
                     visited new))))
      (()
       origins))))

;; Return a manifest containing all the origins.
(manifest (map (lambda (origin)
                 (manifest-entry
                   (name (or (origin-actual-file-name origin)
                             "origin"))
                   (version "0")
                   (item (upstream-origin origin))))
               (all-origins)))
/a><span class='msg-avail'>...<span class='msg-tooltip'>Since commit 6f774d481839f87178c5895ac2d661e141f879b8 which introduces the use
of Guile's meta switch in “scripts/guix.in”, Emacs was not using ‘scheme-mode’
for this file.

* scripts/guix.in: Replace "-*- scheme -*-" with a local variable.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Mathieu Lirzin</td></tr>
<tr><td><span title='2018-01-23 15:01:15 +0100'>2018-01-23</span></td><td><a href='/guix/commit/scripts?id=6f774d481839f87178c5895ac2d661e141f879b8'>guix: Refactor script.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in: Remove empty surrounding ‘let’.  Define 'main' as the
procedure called when running the script.
(maybe-augment-load-paths!): Rename to ...
(augment-load-paths!): ... this.  Use 'and=&gt;' for 'file-exists?'.
(run-guix-main): Rename to ...
(main): ... this.  Call 'augment-load-paths!'.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Mathieu Lirzin</td></tr>
<tr><td><span title='2018-01-23 10:13:16 +0100'>2018-01-23</span></td><td><a href='/guix/commit/scripts?id=cba386c1295b7054df22dfb4662b1b92f668e2c0'>build: Expand ‘scripts/guix’ at Make time.</a><span class='msg-avail'>...<span class='msg-tooltip'>This moves the complexity of Autotools variable expansion outside of the
application code.

* scripts/guix.in (config-lookup): Delete.
(maybe-augment-load-paths!, run-guix-main): Use fully expanded variables
instead of calling ‘config-lookup’.
* configure.ac: Don't use AC_CONFIG_FILES for ‘scripts/guix’.
Use AC_PROG_SED.
* Makefile.am (scripts/guix): New rule.
(do_subst): New variable.
(CLEANFILES, EXTRA_DIST): Adapt.

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Mathieu Lirzin</td></tr>
<tr><td><span title='2017-03-20 23:26:18 +0100'>2017-03-20</span></td><td><a href='/guix/commit/scripts?id=9437fd7399425ed281e1bfc13240288ba9078caa'>build: Install .go files to $libdir/guile/X.Y.</a><span class='msg-avail'>...<span class='msg-tooltip'>* configure.ac: Define and substitute 'guileobjectdir'.
* Makefile.am (nobase_nodist_guilemodule_DATA): Remove $(GOBJECTS).
(nobase_nodist_guileobject_DATA): New variable.
(guix_install_go_files): Adjust accordingly.
(install-data-hook): Likewise.
* scripts/guix.in (config-lookup): Add 'exec_prefix' and
'guileobjectdir'.  Add '_' in VAR-REF-REGEXP.
(maybe-augment-load-paths!): Distinguish OBJECT-DIR from MODULE-DIR.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2016-04-06 23:21:26 +0200'>2016-04-06</span></td><td><a href='/guix/commit/scripts?id=7cffaeb60473e25a7ef8c1a8cb36e1531191873a'>challenge: Really exit with non-zero upon hash mismatch.</a><span class='msg-avail'>...<span class='msg-tooltip'>Reported by John Darrington.

* guix/scripts/challenge.scm (guix-challenge): Add an explicit 'exit'
call when ISSUES is empty.
* scripts/guix.in: Add comment about 'exit'.
* doc/guix.texi (Invoking guix challenge): Mention the behavior and exit
code.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2014-06-14 22:55:59 +0200'>2014-06-14</span></td><td><a href='/guix/commit/scripts?id=243cea2461e3f260cef2c702689252a54858fdfc'>guix: Look for "guix-packages" messages in $localedir.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in (run-guix-main): Add 'bindtextdomain' call.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-10-12 22:29:31 +0200'>2013-10-12</span></td><td><a href='/guix/commit/scripts?id=39e9f95d059e61a735a52f866d4c175906826744'>guix: Add missing call to 'bindtextdomain'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in (config-lookup): Add "localedir" entry.
  (run-guix-main): Add call to 'bindtextdomain'.
* guix/ui.scm (initialize-guix): Use %GETTEXT-DOMAIN instead of a
  literal.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2013-09-27 00:46:17 +0200'>2013-09-27</span></td><td><a href='/guix/commit/scripts?id=dadee6cd6e775741d85e8b968e7f1ce3123385a4'>Run 'guix' with '--no-auto-compile'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* scripts/guix.in: Change '-s' to '--no-auto-compile'.  This avoids
  annoying messages about auto-compilation, and avoids permission denied
  issues when running without write access in the usual places.
</span></span></td><td>Ludovic Courtès</td></tr>