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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29DE6C4332F for ; Fri, 19 Nov 2021 23:03:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235021AbhKSXHA (ORCPT ); Fri, 19 Nov 2021 18:07:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234928AbhKSXGz (ORCPT ); Fri, 19 Nov 2021 18:06:55 -0500 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5AC36C061757 for ; Fri, 19 Nov 2021 15:03:53 -0800 (PST) Received: by mail-wm1-x32e.google.com with SMTP id 77-20020a1c0450000000b0033123de3425so11659748wme.0 for ; Fri, 19 Nov 2021 15:03:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=uLWWlghNT753Rcq+QFeAaezw69rdNihpNbSkEQ0YgSo=; b=UwTtNFOcBzcrprRCpgsil6Nca8R5uwrOR0IVs/tL5w9Zo/HdiTQBXDePtJBTY+rw+J ev9hQvZOD5PHDHKu/nncMcYVapip2p9PXg4o1I4CQGN4RNpqQ7eGRa9kqsVnbQzee9nw IMy2CrnnD8nc7s5d1mDaOtWZgCLB1/zQnSAzPCipu7vivQsKiewqb7cE9vtGPhzgc0qK Ac9HwKEGnWgoksTlWOnckqVrqMMbYf4CC97qlSkig1S+DesE1yocnjqGQmU4wKoTbShn mI3NnYYP8MiCAovRT9JsBS1rkcv/iG2v7SMauAy0QUlnXuRZq3iASkEF2NH054t1yNOq /EwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=uLWWlghNT753Rcq+QFeAaezw69rdNihpNbSkEQ0YgSo=; b=bB1odGPzRI2W/HpKw+pwLJy+w2LBAvY/TI2AYF6BTSY9N8n+o4YeQpIQ1Tb2zNVLdS Sn6mzJ0lwRIeCuhFz67Jcv6fBGewRWeSXBNGx/8rRDLCMj2UM1xZQuDsNJeAjr6Z7Ycj R3vV7vNyT33cDjdvBkXpPSsD927QuHavzzBR3yvWeJiLlusmSdZ21dN7MJ+fHiNropec 07uNTqkOxjg32AZ8tjY/TNcx/DVpI6QCV2qXlzrU/i84+gZ33H3bkO4/JAbSfm1wZ4vX XIyJYNOf1gc2+yM0/h7lP53dQHbz9O1Lk2ER85DgM8ek5Y+Pn20E8e9plzCpuKr0eFBn pwiA== X-Gm-Message-State: AOAM533BfGGG+KY/GDorA6sNYIUU2vpQD4toBLrMAOywgExjHPaFvarB qmDuPvpdqvymIaonJ9/YlLlaCO1W07I= X-Google-Smtp-Source: ABdhPJyj/kC818DSmzSzek43ib7v9C/pSXzYjYe0WsXtkzqtnNmw0wCiZXQ5LOW4SK/P+kAQhEyP/g== X-Received: by 2002:a05:600c:1f19:: with SMTP id bd25mr4213309wmb.75.1637363031800; Fri, 19 Nov 2021 15:03:51 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id ay21sm13762542wmb.7.2021.11.19.15.03.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Nov 2021 15:03:51 -0800 (PST) Message-Id: In-Reply-To: References: From: "Johannes Schindelin via GitGitGadget" Date: Fri, 19 Nov 2021 23:03:36 +0000 Subject: [PATCH v8 09/17] scalar: let 'unregister' handle a deleted enlistment directory gracefully Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Derrick Stolee , Eric Sunshine , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Elijah Newren , Bagas Sanjaya , Theodore Ts'o , Matt Rogers , Johannes Schindelin , Johannes Schindelin Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Johannes Schindelin When a user deleted an enlistment manually, let's be generous and _still_ unregister it. Signed-off-by: Johannes Schindelin --- contrib/scalar/scalar.c | 46 ++++++++++++++++++++++++++++++++ contrib/scalar/t/t9099-scalar.sh | 15 +++++++++++ 2 files changed, 61 insertions(+) diff --git a/contrib/scalar/scalar.c b/contrib/scalar/scalar.c index bab0271c37d..097d3bd478b 100644 --- a/contrib/scalar/scalar.c +++ b/contrib/scalar/scalar.c @@ -269,6 +269,24 @@ static int cmd_register(int argc, const char **argv) return register_dir(); } +static int remove_deleted_enlistment(struct strbuf *path) +{ + int res = 0; + strbuf_realpath_forgiving(path, path->buf, 1); + + if (run_git("config", "--global", + "--unset", "--fixed-value", + "scalar.repo", path->buf, NULL) < 0) + res = -1; + + if (run_git("config", "--global", + "--unset", "--fixed-value", + "maintenance.repo", path->buf, NULL) < 0) + res = -1; + + return res; +} + static int cmd_unregister(int argc, const char **argv) { struct option options[] = { @@ -282,6 +300,34 @@ static int cmd_unregister(int argc, const char **argv) argc = parse_options(argc, argv, NULL, options, usage, 0); + /* + * Be forgiving when the enlistment or worktree does not even exist any + * longer; This can be the case if a user deleted the worktree by + * mistake and _still_ wants to unregister the thing. + */ + if (argc == 1) { + struct strbuf src_path = STRBUF_INIT, workdir_path = STRBUF_INIT; + + strbuf_addf(&src_path, "%s/src/.git", argv[0]); + strbuf_addf(&workdir_path, "%s/.git", argv[0]); + if (!is_directory(src_path.buf) && !is_directory(workdir_path.buf)) { + /* remove possible matching registrations */ + int res = -1; + + strbuf_strip_suffix(&src_path, "/.git"); + res = remove_deleted_enlistment(&src_path) && res; + + strbuf_strip_suffix(&workdir_path, "/.git"); + res = remove_deleted_enlistment(&workdir_path) && res; + + strbuf_release(&src_path); + strbuf_release(&workdir_path); + return res; + } + strbuf_release(&src_path); + strbuf_release(&workdir_path); + } + setup_enlistment_directory(argc, argv, usage, options, NULL); return unregister_dir(); diff --git a/contrib/scalar/t/t9099-scalar.sh b/contrib/scalar/t/t9099-scalar.sh index 16f2b72b126..ef0e8d680d5 100755 --- a/contrib/scalar/t/t9099-scalar.sh +++ b/contrib/scalar/t/t9099-scalar.sh @@ -14,4 +14,19 @@ test_expect_success 'scalar shows a usage' ' test_expect_code 129 scalar -h ' +test_expect_success 'scalar unregister' ' + git init vanish/src && + scalar register vanish/src && + git config --get --global --fixed-value \ + maintenance.repo "$(pwd)/vanish/src" && + scalar list >scalar.repos && + grep -F "$(pwd)/vanish/src" scalar.repos && + rm -rf vanish/src/.git && + scalar unregister vanish && + test_must_fail git config --get --global --fixed-value \ + maintenance.repo "$(pwd)/vanish/src" && + scalar list >scalar.repos && + ! grep -F "$(pwd)/vanish/src" scalar.repos +' + test_done -- gitgitgadget