From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 22C331F5AE for ; Mon, 22 Jun 2020 18:04:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730219AbgFVSEi (ORCPT ); Mon, 22 Jun 2020 14:04:38 -0400 Received: from injection.crustytoothpaste.net ([192.241.140.119]:39990 "EHLO injection.crustytoothpaste.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730329AbgFVSEg (ORCPT ); Mon, 22 Jun 2020 14:04:36 -0400 Received: from camp.crustytoothpaste.net (unknown [IPv6:2001:470:b978:101:7d4e:cde:7c41:71c2]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by injection.crustytoothpaste.net (Postfix) with ESMTPSA id 49EF860A67; Mon, 22 Jun 2020 18:04:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1592849070; bh=YpC9mCELaC60Sj+3WlcVzyOVoGz2YB+ad2YkjK6/c90=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From:Reply-To: Subject:Date:To:CC:Resent-Date:Resent-From:Resent-To:Resent-Cc: In-Reply-To:References:Content-Type:Content-Disposition; b=0fW1JbQCgjr2hSwFCUTpemkezGF+Zhn4hwK/S26+eaeDWWIp66MuO6MecUPJVrFSa QTWoVpajSSqc7NGYR1cqrRUtBy4hIpqSrVP/0koyS23b13cyoVAluGUGfo6piL05hs gcpJoeQrnYIDs7ydljXYoe9ppEPt+HkoMnW5glQNKue64piXJkm8Q7ev+3CuFdaI7g IB9M+4DsOt1rj91uN6XQe/2h1F0I+KbAX5hyv/ndk7seg6PDPvdwj+q+NdjmCJ+Q5Y 1S4Rj70D5mAhStvV16PQpD32Jpv7xgOQF5+39KM65C0eq3s04jhxvm1eNIadsnOG3b V4iUDbnUBKxGkVIPlk26HIBRysXsBMCDGLIoUwUPLnUFvWKhsi7PC0wO8krnNSRjai WWsWwCCWpZtAtQ4dQIK6PaFCFtMjnlZW8BHLLaNZyngjxzAUD0V0SmFTezdv/hjMfV d5Awbg3PntyOsX5kFi1Qe4cGDgg1EMtD0FHJMZ1qq2So90S/JkW From: "brian m. carlson" To: Cc: Andreas Schwab , Eric Wong , Junio C Hamano Subject: [PATCH v2 11/14] git-svn: set the OID length based on hash algorithm Date: Mon, 22 Jun 2020 18:04:15 +0000 Message-Id: <20200622180418.2418483-12-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.27.0.278.ge193c7cf3a9 In-Reply-To: <20200622180418.2418483-1-sandals@crustytoothpaste.net> References: <20200619223947.947067-1-sandals@crustytoothpaste.net> <20200622180418.2418483-1-sandals@crustytoothpaste.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org When reading the configuration or when creating a new repository, load the extensions.objectFormat value and set the object ID length to 64 if it's "sha256". Note that we use the hex length in git-svn because most of our processing is done on hex values, not binary ones. Signed-off-by: brian m. carlson --- git-svn.perl | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/git-svn.perl b/git-svn.perl index 00276c051b..58f5a7ac8f 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -500,6 +500,7 @@ sub do_git_init_db { command_noisy('config', "$pfx.preserve-empty-dirs", 'true'); command_noisy('config', "$pfx.placeholder-filename", $$fname); } + load_object_format(); } sub init_subdir { @@ -1977,9 +1978,15 @@ sub read_git_config { } } } + load_object_format(); delete @$opts{@config_only} if @config_only; } +sub load_object_format { + chomp(my $hash = `git config --get extensions.objectformat`); + $::oid_length = 64 if $hash eq 'sha256'; +} + sub extract_metadata { my $id = shift or return (undef, undef, undef); my ($url, $rev, $uuid) = ($id =~ /^\s*git-svn-id:\s+(.*)\@(\d+)