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-ASN: AS3215 2.6.0.0/16 X-Spam-Status: No, score=-3.6 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by dcvr.yhbt.net (Postfix) with ESMTP id A6F271F403 for ; Thu, 23 Jun 2022 11:42:07 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="MO+Un+ny"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231477AbiFWLmG (ORCPT ); Thu, 23 Jun 2022 07:42:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231374AbiFWLl5 (ORCPT ); Thu, 23 Jun 2022 07:41:57 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB3474BFFD for ; Thu, 23 Jun 2022 04:41:53 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id k7so17939328plg.7 for ; Thu, 23 Jun 2022 04:41:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=JkEnir3dEuowaiIAGgpmBD7eo16ymK2kzWe/eJtpUy0=; b=MO+Un+nyLoGpUMuSEimuRYHF+KhTciJaXhBjPHpo7IwoE1wWzST6cHTVjN9qelvsAL aZi0RMjncnFHlQM7EeuRv8xYErYYncoxOVKbkrZSiDsQsH2VN6lQafPSyGkvXg548cLT wion0MajawY9qlNWsGn+xRbcrcNNMJrSUlzeqUbF7DZvO6+w64do+2qf/BjCNLsG//Ug YNc2Mol/BChNs1mhNr4ASPHnRA9n3lVaIWGuBp3Ny5KxcL02aM6veevpYrrMVR76OB86 vh+ziDkW4sG8x9YrUixyLXsZacNgQu2ZHhZkJC2+bTmrrvD3IMg4VxyuepnoqZngf6kw pyxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=JkEnir3dEuowaiIAGgpmBD7eo16ymK2kzWe/eJtpUy0=; b=ut9+a13CWWWGNeOSmRnfQRiq95GeBaauUBtJYG4lgdfMr/3lZWiAId85mJjT5KXuI+ kaELrou85PRF8dGsUCqnC5t+dpkvwj7JuUTkTT1zZ2FRPiM9Ter3dXuRzJBhElmWFQRp BhTyVa/oDrxG74hP/j2qblxkA7wTyYGQWYfUoISSkLAaxDqHMEJ23gylM4OU2QqF9uDz ehyK+42TRUoYFHO5slL35Yk00bnBHrVbJwiVQ6DrrJVzDCsR5SLc+1m8kDKeUJP+CdgW tCLygCdVU3oZlpEJiEPhnNv5fXRTYRIRAS+dVTmHOd207wtCk1RAJdMnzZxqSwOSmkqC oL7A== X-Gm-Message-State: AJIora+3h2Wb/CcAumXZrIUEJp2gZhfQWKetLys2vke8orR7/sqSmIOw SJr9VtW2as/JRWmQ5vWEDckD4A3HOGkdd/qC X-Google-Smtp-Source: AGRyM1sW4OdyLUx2LJ6hbHn1GUqRY+JHd/Uq9NFBrigg0M3v6VSES7SS80d/dHRLzeZbZey1ud1DCQ== X-Received: by 2002:a17:902:e5c2:b0:16a:62c7:4190 with SMTP id u2-20020a170902e5c200b0016a62c74190mr227846plf.110.1655984513234; Thu, 23 Jun 2022 04:41:53 -0700 (PDT) Received: from ffyuanda.localdomain ([112.195.146.236]) by smtp.gmail.com with ESMTPSA id j7-20020a17090a7e8700b001ec4f258028sm1629299pjl.55.2022.06.23.04.41.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jun 2022 04:41:52 -0700 (PDT) From: Shaoxuan Yuan To: shaoxuan.yuan02@gmail.com Cc: derrickstolee@github.com, git@vger.kernel.org, gitster@pobox.com, vdye@github.com Subject: [PATCH v4 5/7] mv: check if exists in index to handle overwriting Date: Thu, 23 Jun 2022 19:41:18 +0800 Message-Id: <20220623114120.12768-6-shaoxuan.yuan02@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623114120.12768-1-shaoxuan.yuan02@gmail.com> References: <20220331091755.385961-1-shaoxuan.yuan02@gmail.com> <20220623114120.12768-1-shaoxuan.yuan02@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Originally, moving a sparse file into cone can result in unwarned overwrite of existing entry. The expected behavior is that if the exists in the entry, user should be prompted to supply a [-f|--force] to carry out the operation, or the operation should fail. Add a check mechanism to do that. Signed-off-by: Shaoxuan Yuan --- builtin/mv.c | 15 ++++++++++++--- t/t7002-mv-sparse-checkout.sh | 4 ++-- 2 files changed, 14 insertions(+), 5 deletions(-) diff --git a/builtin/mv.c b/builtin/mv.c index d1b3229be6..40a3a5c5ff 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -202,11 +202,20 @@ int cmd_mv(int argc, const char **argv, const char *prefix) bad = _("bad source"); goto act_on_entry; } - - if (!ignore_sparse) + if (!ignore_sparse) { string_list_append(&only_match_skip_worktree, src); - else + goto act_on_entry; + } + /* Check if dst exists in index */ + if (cache_name_pos(dst, strlen(dst)) < 0) { modes[i] = SPARSE; + goto act_on_entry; + } + if (!force) { + bad = _("destination exists"); + goto act_on_entry; + } + modes[i] = SPARSE; goto act_on_entry; } if (!strncmp(src, dst, length) && diff --git a/t/t7002-mv-sparse-checkout.sh b/t/t7002-mv-sparse-checkout.sh index 1510b5ed6a..6d2fb4f8d2 100755 --- a/t/t7002-mv-sparse-checkout.sh +++ b/t/t7002-mv-sparse-checkout.sh @@ -262,7 +262,7 @@ test_expect_success 'can move out-of-cone file with --sparse' ' test_path_is_file sub/file1 ' -test_expect_failure 'refuse to move sparse file to existing destination' ' +test_expect_success 'refuse to move sparse file to existing destination' ' test_when_finished "cleanup_sparse_checkout" && mkdir folder1 && touch folder1/file1 && @@ -275,7 +275,7 @@ test_expect_failure 'refuse to move sparse file to existing destination' ' test_cmp expect stderr ' -test_expect_failure 'move sparse file to existing destination with --force and --sparse' ' +test_expect_success 'move sparse file to existing destination with --force and --sparse' ' test_when_finished "cleanup_sparse_checkout" && mkdir folder1 && touch folder1/file1 && -- 2.35.1