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 B36E1C4361A for ; Sat, 5 Dec 2020 01:47:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 84E2122DBF for ; Sat, 5 Dec 2020 01:47:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731162AbgLEBrx (ORCPT ); Fri, 4 Dec 2020 20:47:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731126AbgLEBrx (ORCPT ); Fri, 4 Dec 2020 20:47:53 -0500 Received: from mail-qt1-x849.google.com (mail-qt1-x849.google.com [IPv6:2607:f8b0:4864:20::849]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0876BC08ED7E for ; Fri, 4 Dec 2020 17:46:47 -0800 (PST) Received: by mail-qt1-x849.google.com with SMTP id i1so1817521qtw.4 for ; Fri, 04 Dec 2020 17:46:46 -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=FyZvN3it5ExyrC1BDLo/CrnbYgEG+KU+/ghE/g+v6so=; b=HSk5L23JSSFAk6lLLRtzDMca34Nt+BpyDbghs8IQYRtKV+PVl3dYwQQY8orX3CRoRM fTcFnD2h4GE9AMa8zhMC3oLmQo646tjY+p9erqoIun6/cij7sSoWrV6xHLC5/ax6B/SU COb070UFR1Jx9mRkXdvjAq5dvWuYbvpwtljrUyj3jNUIIvBfPSwUt+zqX5DCZKcaTSfH RaQh/rftgoBjy1/cbCVrxsUI0z1MYWQJ1rOynK8yGBZ5NlqO0CMqRcUAgMXtr8e40OVQ PPadZ0WE6ox6uS96/6lBN0KjHewUI45i5+zSN7L/osO1Vmz14gcO61g2A57klQMekCgg gTTg== 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=FyZvN3it5ExyrC1BDLo/CrnbYgEG+KU+/ghE/g+v6so=; b=pgc3rTQa7Aiq4YD67CiQvO1tG7xlVkHepb85zCjPA8rcIhyPJsHpxRJktuoe+U7lcM AYOz1rXKw6hWa0MLvMFlfA3sGj/94GndK9LLZwpgkNS7P8gTBbW5OvaPxaQceT7KlFpv XSATgZzhAgHXWeHz/dNS2LmZnksZqCMlDeL8SgtQH2NcDFNX5dLbxk9tnuNmG8vnMiN7 Jg+9B5qYIloWtumB30bptUuCXB2emWDnWQveXmzMgBeRq9r9ost5pUSVD9tVBeRe+9KF URux1+ct2/B0dLXS+PoV3HrLX7nTaHzdvxch95iQacmDUY18SulPJk8WleFHaKYGrPll Qwgg== X-Gm-Message-State: AOAM5308abpoK1kX5VQ1Xwj8M3uSRaezf0GyD7mhZjQmNUBP+RAR/PrS dsq3Uh965y5OBS8ikPPE+89yz12B/9+M7dsYAxejiSqgHi0qS2NPu9Xq0e2TrFAGV7ZFQoicU0Y VnJSjtB73uJZGY3ZuOPHm3zNW7UW6gnZ2+hJMdHmTw5A8QnZICzwGJxAEWIfFj3lJM8ilPndjKw == X-Google-Smtp-Source: ABdhPJztdOwweCLCtFXjKYb1PqeLUBzZJkqgLPQ5p4JqKz1/klY6fZr+6Z/6kxkn9cY+h/4gSuQknbdbmqg/0ZJVn/I= 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:a0c:fad1:: with SMTP id p17mr3000419qvo.47.1607132806150; Fri, 04 Dec 2020 17:46:46 -0800 (PST) Date: Fri, 4 Dec 2020 17:46:07 -0800 In-Reply-To: <20201205014607.1464119-1-emilyshaffer@google.com> Message-Id: <20201205014607.1464119-18-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 17/17] hooks: allow callers to capture output 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 Some server-side hooks will require capturing output to send over sideband instead of printing directly to stderr. Expose that capability. Signed-off-by: Emily Shaffer --- Notes: You can see this in practice in the conversions for some of the push hooks, like 'receive-pack'. hook.c | 2 +- hook.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/hook.c b/hook.c index 1186ee41b3..78d7721b74 100644 --- a/hook.c +++ b/hook.c @@ -407,7 +407,7 @@ int run_hooks(const char *hookname, struct run_hooks_opt *options) pick_next_hook, notify_start_failure, options->feed_pipe, - NULL, + options->consume_sideband, notify_hook_finished, &cb_data, "hook", diff --git a/hook.h b/hook.h index ace26c637e..7059e0db77 100644 --- a/hook.h +++ b/hook.h @@ -76,6 +76,14 @@ struct run_hooks_opt feed_pipe_fn feed_pipe; void *feed_pipe_ctx; + /* + * Populate this to capture output and prevent it from being printed to + * stderr. This will be passed directly through to + * run_command:run_parallel_processes(). See t/helper/test-run-command.c + * for an example. + */ + consume_sideband_fn consume_sideband; + /* Number of threads to parallelize across */ int jobs; @@ -103,6 +111,7 @@ struct hook_cb_data { .str_stdin = STRING_LIST_INIT_DUP, \ .feed_pipe = NULL, \ .feed_pipe_ctx = NULL, \ + .consume_sideband = NULL, \ .run_hookdir = configured_hookdir_opt() \ } @@ -115,6 +124,7 @@ struct hook_cb_data { .str_stdin = STRING_LIST_INIT_DUP, \ .feed_pipe = NULL, \ .feed_pipe_ctx = NULL, \ + .consume_sideband = NULL, \ .run_hookdir = configured_hookdir_opt() \ } -- 2.28.0.rc0.142.g3c755180ce-goog