From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0CD92C433DF for ; Wed, 29 Jul 2020 23:15:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DE7BF20809 for ; Wed, 29 Jul 2020 23:15:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (3072-bit key) header.d=crustytoothpaste.net header.i=@crustytoothpaste.net header.b="nZuf9wGD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728141AbgG2XPM (ORCPT ); Wed, 29 Jul 2020 19:15:12 -0400 Received: from injection.crustytoothpaste.net ([192.241.140.119]:41106 "EHLO injection.crustytoothpaste.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728101AbgG2XPE (ORCPT ); Wed, 29 Jul 2020 19:15:04 -0400 Received: from camp.crustytoothpaste.net (unknown [IPv6:2001:470:b978:101:b610:a2f0:36c1:12e3]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by injection.crustytoothpaste.net (Postfix) with ESMTPSA id 4B35461013; Wed, 29 Jul 2020 23:14:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=crustytoothpaste.net; s=default; t=1596064499; bh=lL0yYCC9VEUniy7ZMK9rp1DOeAJUAZOvvbFsckTzHT8=; 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=nZuf9wGDUgU783Wf04WMtRiM4VxbksXwXNH8JZdnLjiL7KVDF3scQMkfKnPn2//86 uEGiZLaR235v/B4L4YDYuI97l9dT6dqg7d7TP3UxHBuiDbUBryuxIgk+FdHl+L7pxh R0PNUVfZutEDf1bdHg8ZqcNHJJdClsD8dl0TOEz/apErWsh4/hF9iSDsHnjghdgi1a B18cu9Hxc3SUNAgu82uNund7oV75QId9X7xETvO90HUp7vg2ZJlSjerTKijwblBssE 5qES9+VgngGJ8anuiBM7dkLuGZA+X4lm/gT2du/Z8Wc5bxZEGrcJ+Iww2qMMLxp01C xeo3xUiGZmm81hUKYZz53TICLkCIu525XZjf+UqN3pG/c1knzwUYgewoXxoIqXSPsL /cp82Ulhj6CP5cyLPt7NwClwmy1b9OLSLhmdLw+zgnCv6qMZSfr3LeA0jNIgWeTCKq zJKK6v05E1UqTLartq1gUU8wh4iq+hL8Q1o8ZTjFf4qdlmmdKeE From: "brian m. carlson" To: Cc: Eric Sunshine Subject: [PATCH v6 30/39] builtin/verify-pack: implement an --object-format option Date: Wed, 29 Jul 2020 23:14:19 +0000 Message-Id: <20200729231428.3658647-31-sandals@crustytoothpaste.net> X-Mailer: git-send-email 2.28.0.163.g6104cc2f0b6 In-Reply-To: <20200729231428.3658647-1-sandals@crustytoothpaste.net> References: <20200728233446.3066485-1-sandals@crustytoothpaste.net> <20200729231428.3658647-1-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 A recently added test in t5702 started using git verify-pack outside of a repository. While this poses no problems with SHA-1, with SHA-256 we implicitly rely on the setup of the repository to initialize our hash algorithm settings. Since we're not in a repository here, we need to provide git verify-pack help to set things up properly. git index-pack already knows an --object-format option, so let's accept one as well and pass it down to our git index-pack invocation. Since we're now dynamically adjusting the elements in argv, let's switch to using struct argv_array to manage them. Finally, let's make t5702 pass the proper argument on down to its git verify-pack caller. Signed-off-by: brian m. carlson --- builtin/verify-pack.c | 23 +++++++++++++++-------- t/t5702-protocol-v2.sh | 2 +- 2 files changed, 16 insertions(+), 9 deletions(-) diff --git a/builtin/verify-pack.c b/builtin/verify-pack.c index c2a1a5c504..3669a90263 100644 --- a/builtin/verify-pack.c +++ b/builtin/verify-pack.c @@ -7,21 +7,26 @@ #define VERIFY_PACK_VERBOSE 01 #define VERIFY_PACK_STAT_ONLY 02 -static int verify_one_pack(const char *path, unsigned int flags) +static int verify_one_pack(const char *path, unsigned int flags, const char *hash_algo) { struct child_process index_pack = CHILD_PROCESS_INIT; - const char *argv[] = {"index-pack", NULL, NULL, NULL }; + struct argv_array *argv = &index_pack.args; struct strbuf arg = STRBUF_INIT; int verbose = flags & VERIFY_PACK_VERBOSE; int stat_only = flags & VERIFY_PACK_STAT_ONLY; int err; + argv_array_push(argv, "index-pack"); + if (stat_only) - argv[1] = "--verify-stat-only"; + argv_array_push(argv, "--verify-stat-only"); else if (verbose) - argv[1] = "--verify-stat"; + argv_array_push(argv, "--verify-stat"); else - argv[1] = "--verify"; + argv_array_push(argv, "--verify"); + + if (hash_algo) + argv_array_pushf(argv, "--object-format=%s", hash_algo); /* * In addition to "foo.pack" we accept "foo.idx" and "foo"; @@ -31,9 +36,8 @@ static int verify_one_pack(const char *path, unsigned int flags) if (strbuf_strip_suffix(&arg, ".idx") || !ends_with(arg.buf, ".pack")) strbuf_addstr(&arg, ".pack"); - argv[2] = arg.buf; + argv_array_push(argv, arg.buf); - index_pack.argv = argv; index_pack.git_cmd = 1; err = run_command(&index_pack); @@ -60,12 +64,15 @@ int cmd_verify_pack(int argc, const char **argv, const char *prefix) { int err = 0; unsigned int flags = 0; + const char *object_format = NULL; int i; const struct option verify_pack_options[] = { OPT_BIT('v', "verbose", &flags, N_("verbose"), VERIFY_PACK_VERBOSE), OPT_BIT('s', "stat-only", &flags, N_("show statistics only"), VERIFY_PACK_STAT_ONLY), + OPT_STRING(0, "object-format", &object_format, N_("hash"), + N_("specify the hash algorithm to use")), OPT_END() }; @@ -75,7 +82,7 @@ int cmd_verify_pack(int argc, const char **argv, const char *prefix) if (argc < 1) usage_with_options(verify_pack_usage, verify_pack_options); for (i = 0; i < argc; i++) { - if (verify_one_pack(argv[i], flags)) + if (verify_one_pack(argv[i], flags, object_format)) err = 1; } diff --git a/t/t5702-protocol-v2.sh b/t/t5702-protocol-v2.sh index 1b54c35b01..7fc22171e7 100755 --- a/t/t5702-protocol-v2.sh +++ b/t/t5702-protocol-v2.sh @@ -829,7 +829,7 @@ test_expect_success 'part of packfile response provided as URI' ' # Ensure that my-blob and other-blob are in separate packfiles. for idx in http_child/.git/objects/pack/*.idx do - git verify-pack --verbose $idx >out && + git verify-pack --object-format=$(test_oid algo) --verbose $idx >out && { grep "^[0-9a-f]\{16,\} " out || : } >out.objectlist &&