From debbugs-submit-bounces@debbugs.gnu.org Mon Apr 18 05:46:49 2016 Received: (at submit) by debbugs.gnu.org; 18 Apr 2016 09:46:49 +0000 Received: from localhost ([127.0.0.1]:38922 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1as5lY-0004aS-Pf for submit@debbugs.gnu.org; Mon, 18 Apr 2016 05:46:48 -0400 Received: from eggs.gnu.org ([208.118.235.92]:55057) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1as5lX-0004aD-A2 for submit@debbugs.gnu.org; Mon, 18 Apr 2016 05:46:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1as5lR-0003ks-GI for submit@debbugs.gnu.org; Mon, 18 Apr 2016 05:46:42 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:49441) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1as5lR-0003ko-DZ for submit@debbugs.gnu.org; Mon, 18 Apr 2016 05:46:41 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46027) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1as5lQ-0002gV-NX for bug-guix@gnu.org; Mon, 18 Apr 2016 05:46:41 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1as5lK-0003k6-6f for bug-guix@gnu.org; Mon, 18 Apr 2016 05:46:40 -0400 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:43171) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1as5lK-0003k2-36 for bug-guix@gnu.org; Mon, 18 Apr 2016 05:46:34 -0400 Received: from pluto.bordeaux.inria.fr ([193.50.110.57]:48176 helo=pluto) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1as5lJ-0005jj-64 for bug-guix@gnu.org; Mon, 18 Apr 2016 05:46:33 -0400 From: ludo@gnu.org (Ludovic =?utf-8?Q?Court=C3=A8s?=) To: bug-guix@gnu.org Subject: 'guix environment --container' silently rejects invalid --expose parameters X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 30 Germinal an 224 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x3D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-unknown-linux-gnu Date: Mon, 18 Apr 2016 11:46:30 +0200 Message-ID: <87mvor8d1l.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -6.0 (------) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -6.0 (------) Passing a nonexistent file as --expose leads =E2=80=98guix environment=E2= =80=99 to silently fail: --8<---------------cut here---------------start------------->8--- $ guix environment --ad-hoc guile --expose=3Ddoes-not-exist --container guix environment: warning: ambiguous package specification `guile' guix environment: warning: choosing guile-2.0.11 from gnu/packages/guile.sc= m:125:2 $ echo $? 1 --8<---------------cut here---------------end--------------->8--- It would be nice to print an error message. Ludo=E2=80=99.