From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id MF1FCt9HZGILVQEAbAwnHQ (envelope-from ) for ; Sat, 23 Apr 2022 20:39:27 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id CEBKCd9HZGLLYgEAG6o9tA (envelope-from ) for ; Sat, 23 Apr 2022 20:39:27 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id CEF1211338 for ; Sat, 23 Apr 2022 20:39:25 +0200 (CEST) Received: from localhost ([::1]:52462 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1niKfE-0002Xz-F0 for larch@yhetil.org; Sat, 23 Apr 2022 14:39:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35262) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1niKey-0002Xn-Uh for bug-guix@gnu.org; Sat, 23 Apr 2022 14:39:08 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:35099) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1niKes-0003yg-LQ for bug-guix@gnu.org; Sat, 23 Apr 2022 14:39:08 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1niKes-0000y7-Iw for bug-guix@gnu.org; Sat, 23 Apr 2022 14:39:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#42164: Combining file-append with gexps results in incomprehensible errors Resent-From: Maxime Devos Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Sat, 23 Apr 2022 18:39:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 42164 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Brian Cully Received: via spool by 42164-submit@debbugs.gnu.org id=B42164.16507391013674 (code B ref 42164); Sat, 23 Apr 2022 18:39:02 +0000 Received: (at 42164) by debbugs.gnu.org; 23 Apr 2022 18:38:21 +0000 Received: from localhost ([127.0.0.1]:57229 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1niKeD-0000xC-Co for submit@debbugs.gnu.org; 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spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 3.88 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=telenet.be header.s=r22 header.b=OKVvfW3a; dmarc=fail reason="SPF not aligned (relaxed)" header.from=telenet.be (policy=none); spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: CEF1211338 X-Spam-Score: 3.88 X-Migadu-Scanner: scn1.migadu.com X-TUID: 8Wq0SaV6qrU5 --=-DCc5VPW4oVU4GA7q+5rx Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Brian Cully schreef op za 23-04-2022 om 13:29 [-0400]: > I like this, and would prefer it over the =E2=80=98list=E2=80=99 proposa= l. I=E2=80=99m > not sure how to implement it given my limited knowledge of Guix > internals, though. Special-casing a list inside of file-append was > fairly straightforward and solved the immediate issue. Proposed implementation: (define (output thing output) (gexp-input package output)) Seems like this thing already exists, it's just not well-known and not documented in the manual. Greetings, Maxime --=-DCc5VPW4oVU4GA7q+5rx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iI0EABYKADUWIQTB8z7iDFKP233XAR9J4+4iGRcl7gUCYmRHlBccbWF4aW1lZGV2 b3NAdGVsZW5ldC5iZQAKCRBJ4+4iGRcl7mURAQCf5anTWJ2mMopZRSg9neOe9B/7 O7uNougodALjQL3PHwD/VwSul5BtVSAbFtijCRGScc3VXEnQqkQwmNBMT4y76wQ= =dKxa -----END PGP SIGNATURE----- --=-DCc5VPW4oVU4GA7q+5rx--