From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id WIPWEXv/wl4GbQAA0tVLHw (envelope-from ) for ; Mon, 18 May 2020 21:34:51 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id YEqdDXv/wl5CJQAAB5/wlQ (envelope-from ) for ; Mon, 18 May 2020 21:34:51 +0000 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 82310940428 for ; Mon, 18 May 2020 21:34:50 +0000 (UTC) Received: from localhost ([::1]:53918 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1janPN-0007zs-Ec for larch@yhetil.org; Mon, 18 May 2020 17:34:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38864) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1janOe-0007wE-JX for guix-patches@gnu.org; Mon, 18 May 2020 17:34:05 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:36927) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1janOd-0000WA-KA for guix-patches@gnu.org; Mon, 18 May 2020 17:34:03 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1janOd-0001ah-Hn for guix-patches@gnu.org; Mon, 18 May 2020 17:34:03 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#41382] [PATCH 6/6] packages: Add 'base64' macro. Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Mon, 18 May 2020 21:34:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41382 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 41382@debbugs.gnu.org Cc: Ludovic =?UTF-8?Q?Court=C3=A8s?= Received: via spool by 41382-submit@debbugs.gnu.org id=B41382.15898376016039 (code B ref 41382); Mon, 18 May 2020 21:34:03 +0000 Received: (at 41382) by debbugs.gnu.org; 18 May 2020 21:33:21 +0000 Received: from localhost ([127.0.0.1]:48469 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1janNx-0001ZG-C5 for submit@debbugs.gnu.org; Mon, 18 May 2020 17:33:21 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59578) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1janNh-0001Xh-T1 for 41382@debbugs.gnu.org; Mon, 18 May 2020 17:33:06 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:37560) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1janNc-0000QU-LM; Mon, 18 May 2020 17:33:00 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=50964 helo=gnu.org) by fencepost.gnu.org with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1janNc-0007J8-0x; Mon, 18 May 2020 17:33:00 -0400 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Date: Mon, 18 May 2020 23:32:44 +0200 Message-Id: <20200518213244.24165-6-ludo@gnu.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200518213244.24165-1-ludo@gnu.org> References: <20200518213244.24165-1-ludo@gnu.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -3.3 (---) X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-Spam-Score: 3.99 X-TUID: 7NiaCkPM57Fh * guix/packages.scm (define-compile-time-decoder): New macro. (base32): Redefine in terms of it. (base64): New macro. --- guix/packages.scm | 31 +++++++++++++++++++------------ 1 file changed, 19 insertions(+), 12 deletions(-) diff --git a/guix/packages.scm b/guix/packages.scm index 7cf4c9c3e6..724d7693c7 100644 --- a/guix/packages.scm +++ b/guix/packages.scm @@ -28,6 +28,7 @@ #:use-module (guix monads) #:use-module (guix gexp) #:use-module (guix base32) + #:autoload (guix base64) (base64-decode) #:use-module (guix grafts) #:use-module (guix derivations) #:use-module (guix memoization) @@ -62,6 +63,7 @@ origin-snippet origin-modules base32 + base64 package package? @@ -198,19 +200,24 @@ (set-record-type-printer! print-origin) -(define-syntax base32 - (lambda (s) - "Return the bytevector corresponding to the given Nix-base32 +(define-syntax-rule (define-compile-time-decoder name string->bytevector) + "Define NAME as a macro that runs STRING->BYTEVECTOR at macro expansion time +if possible." + (define-syntax name + (lambda (s) + "Return the bytevector corresponding to the given textual representation." - (syntax-case s () - ((_ str) - (string? (syntax->datum #'str)) - ;; A literal string: do the conversion at expansion time. - (with-syntax ((bv (nix-base32-string->bytevector - (syntax->datum #'str)))) - #''bv)) - ((_ str) - #'(nix-base32-string->bytevector str))))) + (syntax-case s () + ((_ str) + (string? (syntax->datum #'str)) + ;; A literal string: do the conversion at expansion time. + (with-syntax ((bv (string->bytevector (syntax->datum #'str)))) + #''bv)) + ((_ str) + #'(string->bytevector str)))))) + +(define-compile-time-decoder base32 nix-base32-string->bytevector) +(define-compile-time-decoder base64 base64-decode) (define (origin-actual-file-name origin) "Return the file name of ORIGIN, either its 'file-name' field or the file -- 2.26.2