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=-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, 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 78F6EC47088 for ; Thu, 27 May 2021 00:11:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 576FC6128D for ; Thu, 27 May 2021 00:11:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234836AbhE0AMy (ORCPT ); Wed, 26 May 2021 20:12:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234704AbhE0AMZ (ORCPT ); Wed, 26 May 2021 20:12:25 -0400 Received: from mail-qk1-x749.google.com (mail-qk1-x749.google.com [IPv6:2607:f8b0:4864:20::749]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FA0FC061361 for ; Wed, 26 May 2021 17:10:09 -0700 (PDT) Received: by mail-qk1-x749.google.com with SMTP id o14-20020a05620a130eb02902ea53a6ef80so2099262qkj.6 for ; Wed, 26 May 2021 17:10:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=mQthgHLAeS25SjBjBAWzGs1a3kEccUbm8XzgLq4xxuM=; b=SW0Btnt3epyS2GuM8BotnKs+dVhh9IXUAG0yPC/6tqK6z1uJCI7wjrsw1UeINI0tUZ 4MWvk+rRa4YwbCQfRBTzkrsnyezzy8krGQ1KHGTwD8xz4k4tQUfK7u9/BUbBhCoiGHWm giV5V5xeIKCRlIau0p42NTghbr8LT5S7diwSvBmTE12dP532pPGTRQQfTll3BBPUDPQ4 aD9BjKJ2UIY0/7HiuPTLQKFfH5hyuyQX4gTtLxd7JYAsrj1bRaRzcrlDV0wGJrSQtE3l dkF0bJPdliFko3Wz/UuI4lV8hTxUeF1j5h/S9l76gz8cy70jvarsXsGkPWg0AWpLrX8M Hy3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=mQthgHLAeS25SjBjBAWzGs1a3kEccUbm8XzgLq4xxuM=; b=aXuHB7cfgyb2P0Z0NYDqiOqLK4Rbw/kBsdfqIIotXDwOKs+lMVuijqN/Z559WHK5p0 NWyS/tAU7sUS8SK8QmphdqbTFS1zxO9NHSXLGuVHtwBB2AgN04TyslsQPdKUIF8PYNdp SWuVYIcpDA5+ocOjLGdVU7KVwYmSAmxA088vkWsusGsl3JFN0IWrc0gucPQ69lo4UKRQ eWYGpboVsbIRBait3nLlsJpWogS3Xxgq4RtNxrhNm9RsRzs5dsjDaodi4CXKg49pNviN uRUOdhjo4GTYMYD2ympAhqmRBpyp7H5j6crm7y77FVhUMX/Gol9L+XN9cifl6GbVAKup 1+yQ== X-Gm-Message-State: AOAM533/i9Ol2P0+GZzuU5y6Y0GT3zY3C/nDADeNNU7wjH3zFy5/ekZF lbjd+0GIx76r4WvfFRIr807mgmnQ/XYQVZ+Tv/OU4AFX6Pym7a54yr04BjXYv5wrojDiqu1Bx1l d/N7w+cWmXynjuNvlg/azrWepGHP8GL7M3Fags6VoKlHK7GhakbH6bMPFlWLP7NmT8uQ5YNe48g == X-Google-Smtp-Source: ABdhPJzA3wbDCmY7xc72RlEp/VDq+J01qDQU8JiPpnhIIt9PGSqqsq30+EoitG2FjNY+xmC3jHy2v/E+AYNOGDZK6uY= X-Received: from podkayne.svl.corp.google.com ([2620:15c:2ce:0:c1a4:4d87:8b5a:d12c]) (user=emilyshaffer job=sendgmr) by 2002:a05:6214:11a3:: with SMTP id u3mr1055931qvv.6.1622074208190; Wed, 26 May 2021 17:10:08 -0700 (PDT) Date: Wed, 26 May 2021 17:08:54 -0700 In-Reply-To: <20210527000856.695702-1-emilyshaffer@google.com> Message-Id: <20210527000856.695702-36-emilyshaffer@google.com> Mime-Version: 1.0 References: <20210527000856.695702-1-emilyshaffer@google.com> X-Mailer: git-send-email 2.31.1.818.g46aad6cb9e-goog Subject: [PATCH v9 35/37] run-command: stop thinking about hooks From: Emily Shaffer To: git@vger.kernel.org Cc: Emily Shaffer Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org hook.h has replaced all run-command.h hook-related functionality. run-command.h:run_hooks_le/ve and find_hook are no longer used anywhere in the codebase. So, let's delete the dead code - or, in the one case where it's still needed, move it to an internal function in hook.c. Signed-off-by: Emily Shaffer --- hook.c | 39 ++++++++++++++++++++++++++++-- run-command.c | 66 --------------------------------------------------- run-command.h | 24 ------------------- 3 files changed, 37 insertions(+), 92 deletions(-) diff --git a/hook.c b/hook.c index 27da1fdb32..ff80e52edd 100644 --- a/hook.c +++ b/hook.c @@ -218,6 +218,41 @@ static int should_include_hookdir(const char *path, enum hookdir_opt cfg) } } +static const char *find_legacy_hook(const char *name) +{ + static struct strbuf path = STRBUF_INIT; + + strbuf_reset(&path); + strbuf_git_path(&path, "hooks/%s", name); + if (access(path.buf, X_OK) < 0) { + int err = errno; + +#ifdef STRIP_EXTENSION + strbuf_addstr(&path, STRIP_EXTENSION); + if (access(path.buf, X_OK) >= 0) + return path.buf; + if (errno == EACCES) + err = errno; +#endif + + if (err == EACCES && advice_ignored_hook) { + static struct string_list advise_given = STRING_LIST_INIT_DUP; + + if (!string_list_lookup(&advise_given, name)) { + string_list_insert(&advise_given, name); + advise(_("The '%s' hook was ignored because " + "it's not set as executable.\n" + "You can disable this warning with " + "`git config advice.ignoredHook false`."), + path.buf); + } + } + return NULL; + } + return path.buf; +} + + struct list_head* hook_list(const char* hookname) { struct strbuf hook_key = STRBUF_INIT; @@ -234,7 +269,7 @@ struct list_head* hook_list(const char* hookname) git_config(hook_config_lookup, &cb_data); if (have_git_dir()) { - const char *legacy_hook_path = find_hook(hookname); + const char *legacy_hook_path = find_legacy_hook(hookname); /* Unconditionally add legacy hook, but annotate it. */ if (legacy_hook_path) { @@ -283,7 +318,7 @@ int hook_exists(const char *hookname, enum hookdir_opt should_run_hookdir) could_run_hookdir = (should_run_hookdir == HOOKDIR_INTERACTIVE || should_run_hookdir == HOOKDIR_WARN || should_run_hookdir == HOOKDIR_YES) - && !!find_hook(hookname); + && !!find_legacy_hook(hookname); strbuf_addf(&hook_key, "hook.%s.command", hookname); diff --git a/run-command.c b/run-command.c index 27135defb8..2ff76f3c2f 100644 --- a/run-command.c +++ b/run-command.c @@ -1320,72 +1320,6 @@ int async_with_fork(void) #endif } -const char *find_hook(const char *name) -{ - static struct strbuf path = STRBUF_INIT; - - strbuf_reset(&path); - strbuf_git_path(&path, "hooks/%s", name); - if (access(path.buf, X_OK) < 0) { - int err = errno; - -#ifdef STRIP_EXTENSION - strbuf_addstr(&path, STRIP_EXTENSION); - if (access(path.buf, X_OK) >= 0) - return path.buf; - if (errno == EACCES) - err = errno; -#endif - - if (err == EACCES && advice_ignored_hook) { - static struct string_list advise_given = STRING_LIST_INIT_DUP; - - if (!string_list_lookup(&advise_given, name)) { - string_list_insert(&advise_given, name); - advise(_("The '%s' hook was ignored because " - "it's not set as executable.\n" - "You can disable this warning with " - "`git config advice.ignoredHook false`."), - path.buf); - } - } - return NULL; - } - return path.buf; -} - -int run_hook_ve(const char *const *env, const char *name, va_list args) -{ - struct child_process hook = CHILD_PROCESS_INIT; - const char *p; - - p = find_hook(name); - if (!p) - return 0; - - strvec_push(&hook.args, p); - while ((p = va_arg(args, const char *))) - strvec_push(&hook.args, p); - hook.env = env; - hook.no_stdin = 1; - hook.stdout_to_stderr = 1; - hook.trace2_hook_name = name; - - return run_command(&hook); -} - -int run_hook_le(const char *const *env, const char *name, ...) -{ - va_list args; - int ret; - - va_start(args, name); - ret = run_hook_ve(env, name, args); - va_end(args); - - return ret; -} - struct io_pump { /* initialized by caller */ int fd; diff --git a/run-command.h b/run-command.h index ebc4a95a94..7150da851a 100644 --- a/run-command.h +++ b/run-command.h @@ -201,30 +201,6 @@ int finish_command_in_signal(struct child_process *); */ int run_command(struct child_process *); -/* - * Returns the path to the hook file, or NULL if the hook is missing - * or disabled. Note that this points to static storage that will be - * overwritten by further calls to find_hook and run_hook_*. - */ -const char *find_hook(const char *name); - -/** - * Run a hook. - * The first argument is a pathname to an index file, or NULL - * if the hook uses the default index file or no index is needed. - * The second argument is the name of the hook. - * The further arguments correspond to the hook arguments. - * The last argument has to be NULL to terminate the arguments list. - * If the hook does not exist or is not executable, the return - * value will be zero. - * If it is executable, the hook will be executed and the exit - * status of the hook is returned. - * On execution, .stdout_to_stderr and .no_stdin will be set. - */ -LAST_ARG_MUST_BE_NULL -int run_hook_le(const char *const *env, const char *name, ...); -int run_hook_ve(const char *const *env, const char *name, va_list args); - /* * Trigger an auto-gc */ -- 2.31.1.818.g46aad6cb9e-goog