From patchwork Sat Dec 5 01:45:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emily Shaffer X-Patchwork-Id: 11952767 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=-26.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT,USER_IN_DEF_DKIM_WL 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 1082EC4361A for ; Sat, 5 Dec 2020 01:47:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D601722DBF for ; Sat, 5 Dec 2020 01:47:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728538AbgLEBri (ORCPT ); Fri, 4 Dec 2020 20:47:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726194AbgLEBri (ORCPT ); Fri, 4 Dec 2020 20:47:38 -0500 Received: from mail-pf1-x449.google.com (mail-pf1-x449.google.com [IPv6:2607:f8b0:4864:20::449]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C8F8BC061A54 for ; Fri, 4 Dec 2020 17:46:24 -0800 (PST) Received: by mail-pf1-x449.google.com with SMTP id q22so4892310pfj.20 for ; Fri, 04 Dec 2020 17:46:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc; bh=6FkmMIv8T+hhh07ee5LfB9fHE709Ji9MhlDFZfbBFKc=; b=ceBUSwid3oQzBdGynjf39MLwqsga3UYOfJ+2vjWfovVWTo5PQMjBVR26y1531joAea rAcbgQoK304qBcT/R/vTAi7d1lnn8zUsfHiVwq2hzIkolXrETKdeFYvwWzeZmHoCdD31 aTyFvvagJnajvwT7cvJAnBRu95C6V3kAHGddSdL6yuWeo3RmaDU7TtwsVN4gfGPH9yhH +jzYg3CeDokfLlYtXBUbKpWKUh9EQ8POa9Z6xUo4+SDcbOaUiIH9L8MNzKM9COGqKLKC 96KnNHuGQJnQmrIHpaUuof6CTwBpzI2yZB9ivgSJDJ0MotEyxmsLUXQsF6oBO6pVntnZ Qp5w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=6FkmMIv8T+hhh07ee5LfB9fHE709Ji9MhlDFZfbBFKc=; b=W44WP9hmxCKVPm9z2azPTIbHtZDyy4DOXbzuzGix6bBH/MoOM406NXP2XSnkHntVli yREAL4oin89+uo2q4GB55tq+dwIEjYJ+99AgRiecSZADUpncU2LWuO6OFoyw+Ik6k+3E vclwD1tdOAAxtFYVOKkaZwf35Wei1jsDXxIjXYCR9wcTkK21ZSMvZBfKkxVMQt2HHk6m wruc8WkxyufQCJ58ZE5uqEIPbmF1sn65h4cegVgkqJWNfdb5fXGqlcd51j09bOSE/wKr xljdlcVoPzM+hua1/OoM3jNxjPOm2MwsNL1NqwZOlftEzWidBYadnuYnEY+oQDBsNMq4 6psg== X-Gm-Message-State: AOAM532Ifs7azmBfS9HyKIUxBWFgud8Rjlmj5pWV62yhWHKhs33mAECw 7dwReMcnWsEf7MxNVmcQK7xdz0m506OpbNC28WwRs9HqG/tY3rewcg0fE13kavzBn+14YK48Mfp 1of9b401CrFtr3Dpz0DEPU4NJAVGP3eYKGicEYY7IKaIufZfq4M4b/RoKj+2bWp7JhFDtZm3xfA == X-Google-Smtp-Source: ABdhPJzUFYiELTmW6fWVDfPj9DKtTC6AH7efnxvjEUc37d+dDA6ZMKOOyMFb5YuJz3Rkoh1tuI2D1+wQtmMm6F4MCfw= Sender: "emilyshaffer via sendgmr" X-Received: from podkayne.svl.corp.google.com ([2620:15c:2ce:0:1ea0:b8ff:fe77:f690]) (user=emilyshaffer job=sendgmr) by 2002:a63:5f07:: with SMTP id t7mr9739238pgb.144.1607132784182; Fri, 04 Dec 2020 17:46:24 -0800 (PST) Date: Fri, 4 Dec 2020 17:45:55 -0800 In-Reply-To: <20201205014607.1464119-1-emilyshaffer@google.com> Message-Id: <20201205014607.1464119-6-emilyshaffer@google.com> Mime-Version: 1.0 References: <20201205014607.1464119-1-emilyshaffer@google.com> X-Mailer: git-send-email 2.28.0.226.g0268cb6820 Subject: [PATCH 05/17] hook: respect hook.runHookDir From: Emily Shaffer To: git@vger.kernel.org Cc: Emily Shaffer Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Include hooks specified in the hook directory in the list of hooks to run. These hooks do need to be treated differently from config-specified ones - they do not need to run in a shell, and later on may be disabled or warned about based on a config setting. Because they are at least as local as the local config, we'll run them last - to keep the hook execution order from global to local. Signed-off-by: Emily Shaffer --- Notes: Newly split into its own commit since v4, and taking place much sooner. An unfortunate side effect of adding this support *before* the hook.runHookDir support is that the labels on the list are not clear - because we aren't yet flagging which hooks are from the hookdir versus the config. I suppose we could move the addition of that field to the struct hook up to this patch, but it didn't make a lot of sense to me to do it just for cosmetic purposes. Documentation/config/hook.txt | 5 ++++ builtin/hook.c | 54 +++++++++++++++++++++++++++++++++-- hook.c | 21 ++++++++++++++ hook.h | 15 ++++++++++ t/t1360-config-based-hooks.sh | 43 ++++++++++++++++++++++++++++ 5 files changed, 135 insertions(+), 3 deletions(-) diff --git a/Documentation/config/hook.txt b/Documentation/config/hook.txt index 71449ecbc7..75312754ae 100644 --- a/Documentation/config/hook.txt +++ b/Documentation/config/hook.txt @@ -7,3 +7,8 @@ hookcmd..command:: A command to execute during a hook for which has been specified as a command. This can be an executable on your device or a oneliner for your shell. See linkgit:git-hook[1]. + +hook.runHookDir:: + Controls how hooks contained in your hookdir are executed. Can be any of + "yes", "warn", "interactive", or "no". Defaults to "yes". See + linkgit:git-hook[1] and linkgit:git-config[1] "core.hooksPath"). diff --git a/builtin/hook.c b/builtin/hook.c index 45bbc83b2b..16324d4195 100644 --- a/builtin/hook.c +++ b/builtin/hook.c @@ -11,6 +11,8 @@ static const char * const builtin_hook_usage[] = { NULL }; +static enum hookdir_opt should_run_hookdir; + static int list(int argc, const char **argv, const char *prefix) { struct list_head *head, *pos; @@ -41,6 +43,26 @@ static int list(int argc, const char **argv, const char *prefix) return 0; } + switch (should_run_hookdir) { + case hookdir_no: + strbuf_addstr(&hookdir_annotation, _(" (will not run)")); + break; + case hookdir_interactive: + strbuf_addstr(&hookdir_annotation, _(" (will prompt)")); + break; + case hookdir_warn: + case hookdir_unknown: + strbuf_addstr(&hookdir_annotation, _(" (will warn)")); + break; + case hookdir_yes: + /* + * The default behavior should agree with + * hook.c:configured_hookdir_opt(). + */ + default: + break; + } + list_for_each(pos, head) { item = list_entry(pos, struct hook, list); if (item) { @@ -64,14 +86,40 @@ static int list(int argc, const char **argv, const char *prefix) int cmd_hook(int argc, const char **argv, const char *prefix) { + const char *run_hookdir = NULL; + struct option builtin_hook_options[] = { + OPT_STRING(0, "run-hookdir", &run_hookdir, N_("option"), + N_("what to do with hooks found in the hookdir")), OPT_END(), }; - if (argc < 2) + + argc = parse_options(argc, argv, prefix, builtin_hook_options, + builtin_hook_usage, 0); + + /* after the parse, we should have " " */ + if (argc < 1) usage_with_options(builtin_hook_usage, builtin_hook_options); - if (!strcmp(argv[1], "list")) - return list(argc - 1, argv + 1, prefix); + + /* argument > config */ + if (run_hookdir) + if (!strcmp(run_hookdir, "no")) + should_run_hookdir = hookdir_no; + else if (!strcmp(run_hookdir, "yes")) + should_run_hookdir = hookdir_yes; + else if (!strcmp(run_hookdir, "warn")) + should_run_hookdir = hookdir_warn; + else if (!strcmp(run_hookdir, "interactive")) + should_run_hookdir = hookdir_interactive; + else + die(_("'%s' is not a valid option for --run-hookdir " + "(yes, warn, interactive, no)"), run_hookdir); + else + should_run_hookdir = configured_hookdir_opt(); + + if (!strcmp(argv[0], "list")) + return list(argc, argv, prefix); usage_with_options(builtin_hook_usage, builtin_hook_options); } diff --git a/hook.c b/hook.c index ffbdcfd987..340e5a35c8 100644 --- a/hook.c +++ b/hook.c @@ -97,6 +97,27 @@ static int hook_config_lookup(const char *key, const char *value, void *cb_data) return 0; } +enum hookdir_opt configured_hookdir_opt(void) +{ + const char *key; + if (git_config_get_value("hook.runhookdir", &key)) + return hookdir_yes; /* by default, just run it. */ + + if (!strcmp(key, "no")) + return hookdir_no; + + if (!strcmp(key, "yes")) + return hookdir_yes; + + if (!strcmp(key, "warn")) + return hookdir_warn; + + if (!strcmp(key, "interactive")) + return hookdir_interactive; + + return hookdir_unknown; +} + struct list_head* hook_list(const struct strbuf* hookname) { struct strbuf hook_key = STRBUF_INIT; diff --git a/hook.h b/hook.h index 5750634c83..ca45d388d3 100644 --- a/hook.h +++ b/hook.h @@ -21,6 +21,21 @@ struct hook */ struct list_head* hook_list(const struct strbuf *hookname); +enum hookdir_opt +{ + hookdir_no, + hookdir_warn, + hookdir_interactive, + hookdir_yes, + hookdir_unknown, +}; + +/* + * Provides the hookdir_opt specified in the config without consulting any + * command line arguments. + */ +enum hookdir_opt configured_hookdir_opt(void); + /* Free memory associated with a 'struct hook' */ void free_hook(struct hook *ptr); /* Empties the list at 'head', calling 'free_hook()' on each entry */ diff --git a/t/t1360-config-based-hooks.sh b/t/t1360-config-based-hooks.sh index 0f12af4659..91127a50a4 100755 --- a/t/t1360-config-based-hooks.sh +++ b/t/t1360-config-based-hooks.sh @@ -104,4 +104,47 @@ test_expect_success 'git hook list shows hooks from the hookdir' ' test_cmp expected actual ' +test_expect_success 'hook.runHookDir = no is respected by list' ' + setup_hookdir && + + test_config hook.runHookDir "no" && + + cat >expected <<-EOF && + hookdir: $(pwd)/.git/hooks/pre-commit (will not run) + EOF + + git hook list pre-commit >actual && + # the hookdir annotation is translated + test_i18ncmp expected actual +' + +test_expect_success 'hook.runHookDir = warn is respected by list' ' + setup_hookdir && + + test_config hook.runHookDir "warn" && + + cat >expected <<-EOF && + hookdir: $(pwd)/.git/hooks/pre-commit (will warn) + EOF + + git hook list pre-commit >actual && + # the hookdir annotation is translated + test_i18ncmp expected actual +' + + +test_expect_success 'hook.runHookDir = interactive is respected by list' ' + setup_hookdir && + + test_config hook.runHookDir "interactive" && + + cat >expected <<-EOF && + hookdir: $(pwd)/.git/hooks/pre-commit (will prompt) + EOF + + git hook list pre-commit >actual && + # the hookdir annotation is translated + test_i18ncmp expected actual +' + test_done