;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
;;;
;;; 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 packages motti)
  #:use-module (gnu packages)
  #:use-module (guix build-system gnu)
  #:use-module (guix licenses)
  #:use-module (guix packages)
  #:use-module (guix download))

(define-public motti
  (package
    (name "motti")
    (version "3.1.1")
    (source
      (origin
        (method url-fetch)
        (uri (string-append
               "mirror://gnu/motti/motti-" version ".tar.gz"))
        (sha256
         (base32
          "0ag4gpxy42l30660b4f2lrp52xi5sik9s6frr7jfxqxjsf29lbb3"))))
    (build-system gnu-build-system)
    (synopsis "Multiplayer strategy game")
    (description
     "GNU Motti is a simple multiplayer strategy game played in a terminal.
The objective of the game is to conquer enemy capitals by occupying and
encircling territory.")
    (home-page "https://www.gnu.org/software/motti")
    (license gpl3+)))
iff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/aux-files/run-in-namespace.c'>
<input type='hidden' name='id' value='685399c27dee4b2720d98267050257dd16f1ffc4'/><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=685399c27dee4b2720d98267050257dd16f1ffc4'>root</a>/<a href='/guix/log/gnu?id=685399c27dee4b2720d98267050257dd16f1ffc4'>gnu</a>/<a href='/guix/log/gnu/packages?id=685399c27dee4b2720d98267050257dd16f1ffc4'>packages</a>/<a href='/guix/log/gnu/packages/aux-files?id=685399c27dee4b2720d98267050257dd16f1ffc4'>aux-files</a>/<a href='/guix/log/gnu/packages/aux-files/run-in-namespace.c?id=685399c27dee4b2720d98267050257dd16f1ffc4'>run-in-namespace.c</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/packages/aux-files/run-in-namespace.c?id=685399c27dee4b2720d98267050257dd16f1ffc4&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-10-31 23:16:43 +0100'>2020-10-31</span></td><td><a href='/guix/commit/gnu/packages/aux-files/run-in-namespace.c?id=bfe82fe2f6e9f34c0774fe2114cdc7e937ba8bd2'>pack: Relocatable wrapper leaves root available to child processes.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/44261&gt;.
Reported by Jan Nieuwenhuizen &lt;janneke@gnu.org&gt;.

* gnu/packages/aux-files/run-in-namespace.c (exec_in_user_namespace):
Add call to 'prctl'.  Call 'mount' for NEW_ROOT and define 'is_tmpfs'.
When IS_TMPFS is true, call 'umount' and 'rmdir' after 'waitpid';
otherwise, call 'rm_rf' only when 'waitpid' returns -1 the second time.
(exec_with_loader): Call 'prctl'.  Remove NEW_ROOT only when 'waitpid'
returns -1 the second time, otherwise leave it behind.
* tests/guix-pack-relocatable.sh (wait_for_file): New function.
Add test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-10-30 10:00:29 -0500'>2020-10-30</span></td><td><a href='/guix/commit/gnu/packages/aux-files/run-in-namespace.c?id=a73896425e92e5162766afdf042748b18f2462af'>guix: pack: Fix offset calculation for store directory mount point.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes wrapping of non-package things, where the target store directory may
differ in length from the original.

* guix/scripts/pack.scm (wrapped-package)&lt;build-wrapper&gt;: Define
WRAPPER_PROGRAM macro with wrapper's file name.
* gnu/packages/aux-files/run-in-namespace.c (main): Offset index by len of
that file name.
</span></span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2020-08-27 19:58:16 +0200'>2020-08-27</span></td><td><a href='/guix/commit/gnu/packages/aux-files/run-in-namespace.c?id=28dce8f02db38a41e59ecdf3786baa6f732636ff'>pack: fakechroot: Honor $LD_LIBRARY_PATH.</a><span class='msg-avail'>...<span class='msg-tooltip'>Until now, when using the "fakechroot" engine, $LD_LIBRARY_PATH would
always be ignored.  However, it's useful in some cases to allow users to
specify LD_LIBRARY_PATH, so honor it.

* gnu/packages/aux-files/run-in-namespace.c (concat_paths): New function.
(exec_with_loader): Concatenante $LD_LIBRARY_PATH to the relocated
AUDIT_LIBRARY_PATH.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-07-28 14:41:05 +0200'>2020-07-28</span></td><td><a href='/guix/commit/gnu/packages/aux-files/run-in-namespace.c?id=c088aa2988ef82289c87ebfd6d07d8f1464dd8f0'>pack: "fakechroot" engine always creates its store.</a><span class='msg-avail'>...<span class='msg-tooltip'>Previously it would silently fail to create the /gnu/store symlink when
the host has a read-only /gnu as is the case in these tests.

* gnu/packages/aux-files/run-in-namespace.c (exec_with_loader): Unlink
the ancestor of ORIGINAL_STORE under NEW_ROOT.  Check the return value
of 'symlink' when creating NEW_STORE.
* tests/guix-pack-relocatable.sh: Check the contents of the store as
seen by the wrapped executable, with all three engines, and with both
"/gnu" and "/gnu/store" erased.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-07-28 14:41:04 +0200'>2020-07-28</span></td><td><a href='/guix/commit/gnu/packages/aux-files/run-in-namespace.c?id=c6c0d5a22c2ee3d7164dab0129b2e4852a4ae76c'>pack: "fakechroot" execution engine can load its audit module.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/42558&gt;.

Until now, loading 'pack-audit.so' in a truly non-Guix environment would
usually fail because 'pack-audit.so' depends on 'libgcc_s.so' and
'libc.so', none of which could be found.

Furthermore, the test was not working as expected: the trick

  unshare -mrf sh -c 'mount -t tmpfs none /gnu ; ...'

would allow the fakechroot engine to make its store available as
/gnu/store as a result of another bug.

* gnu/packages/aux-files/run-in-namespace.c (relocated_search_path): New
function.
(exec_with_loader): Pass "--library-path" to the loader.
* guix/scripts/pack.scm (wrapped-package)[build](runpath): New procedure.
(elf-loader-compile-flags): Pass "-DLOADER_AUDIT_RUNPATH".
* tests/guix-pack-relocatable.sh: Remove 'STORE_PARENT'.
(run_without_store): New function.  Erase $NIX_STORE_DIR instead of
$STORE_PARENT.
Use 'run_without_store' throughout.
</span></span></td><td>Ludovic Courtès</td></tr>