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 AEA781F72A for ; Sun, 19 Jun 2022 03:26:44 +0000 (UTC) Authentication-Results: dcvr.yhbt.net; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="HjWTyQ2m"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232536AbiFSD00 (ORCPT ); Sat, 18 Jun 2022 23:26:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232301AbiFSD0R (ORCPT ); Sat, 18 Jun 2022 23:26:17 -0400 Received: from mail-pj1-x1030.google.com (mail-pj1-x1030.google.com [IPv6:2607:f8b0:4864:20::1030]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4A617BC20 for ; Sat, 18 Jun 2022 20:26:16 -0700 (PDT) Received: by mail-pj1-x1030.google.com with SMTP id y13-20020a17090a154d00b001eaaa3b9b8dso7354180pja.2 for ; Sat, 18 Jun 2022 20:26:16 -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=AGCBW8RoEvEiBZAX1k87U81P878nRnAoTUXBjhr/XNQ=; b=HjWTyQ2mTNyG3Byx5wMTHGMHmfWbUGK74olNPFx59CwAisuqFy90lYVwyQYVYLHzGZ tYqyDrPpKBfErTYUHp/Nf5HI36OhKR307rdLQVxvhSGazl3NmVbhP937PVgZV+f2Wb6I o/IzpkGDj0tjn4OFVBe3dH04lRXQyN1FkppHqIYfzNcqDI4z2wlXm4HptbXdGyskA1Bk sAC46hRhINqd694kdV+xDx3Ur+SJXrnt8kwEZl0mM0o240N/f9FRAgnhXfmovtVutlzx 4hAOk0dpKATvRV86iB8NRZ+U0oD4XwBENLSLbVVbD3VFkI3e13Z3N3hwJYivs7oaqrvC wx3g== 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=AGCBW8RoEvEiBZAX1k87U81P878nRnAoTUXBjhr/XNQ=; b=w8B+HkB2UPetvnF9bJsnOmDf+zzl6wmHz+xtaqDN6lWHkksLKwP6avONenu5G0ktyT PkDjE34PISdT0NK4P5vcO5xaKLhCs5L+J34Qfh7GwqOaxJcH+toSIj29+N01HjKaRi0U P/+7bTl3pa1I4sUTVObkEzEWrHYnApvDxcoibiseMmfzL0/IxDhJhc56oiMrndY3RapM a9LRQ0fnYXSuGmyi8UvkmKSoLk+j5i1sX3jzxU3R+kob4qeu4A1RMgbpiWIVtzrACbFt xP7e2VXQCiH2oCMXNuzsmH97uu6OAdbFtVQbgK3hBk7dfVr4AKoYQE/ug3ZUNiqWerb7 a+fA== X-Gm-Message-State: AJIora/B8VIlI3U8B/cgQYTwxUDyNNlM4aBP1IXZnRPCHbUmIJdJn2Dj zHX3IzIpE0OUnrFJKAVQcz4= X-Google-Smtp-Source: AGRyM1vzEDUhudsE+wJXex3YFzAu2My9z02Qb1vEnLhO5lGNdnoqnQMhQZWKTTrPxLtFfSoCp+sDFQ== X-Received: by 2002:a17:903:260d:b0:16a:20a2:374d with SMTP id jd13-20020a170903260d00b0016a20a2374dmr55161plb.127.1655609175721; Sat, 18 Jun 2022 20:26:15 -0700 (PDT) Received: from ffyuanda.localdomain ([112.195.147.33]) by smtp.gmail.com with ESMTPSA id u1-20020a170903124100b0016188a4005asm5990650plh.122.2022.06.18.20.26.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Jun 2022 20:26:15 -0700 (PDT) From: Shaoxuan Yuan To: shaoxuan.yuan02@gmail.com Cc: derrickstolee@github.com, git@vger.kernel.org, gitster@pobox.com, vdye@github.com, newren@gmail.com Subject: [WIP v3 4/7] mv: check if exists in index to handle overwriting Date: Sun, 19 Jun 2022 11:25:46 +0800 Message-Id: <20220619032549.156335-5-shaoxuan.yuan02@gmail.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220619032549.156335-1-shaoxuan.yuan02@gmail.com> References: <20220331091755.385961-1-shaoxuan.yuan02@gmail.com> <20220619032549.156335-1-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 | 2 +- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/builtin/mv.c b/builtin/mv.c index 9d8494a2e4..abb90d3266 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -201,11 +201,20 @@ 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 1984cf131d..5b61fbad5f 100755 --- a/t/t7002-mv-sparse-checkout.sh +++ b/t/t7002-mv-sparse-checkout.sh @@ -265,7 +265,7 @@ 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 && -- 2.35.1