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=1.4 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,LIST_MIRROR_RECEIVED,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE shortcircuit=no autolearn=no 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 AE5061F670 for ; Tue, 1 Mar 2022 09:45:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233514AbiCAJqA (ORCPT ); Tue, 1 Mar 2022 04:46:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233975AbiCAJp5 (ORCPT ); Tue, 1 Mar 2022 04:45:57 -0500 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 11F1E8BE18 for ; Tue, 1 Mar 2022 01:45:13 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id ay10so1668596wrb.6 for ; Tue, 01 Mar 2022 01:45:13 -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=6K4I9M/4+rnQtkQTt7/MJBn7hHJbiHLjqHn9VtVWeQk=; b=pBj57pYLaStwgv59opR0VQfmfFf1NmwCuhOKv4VxXsGS+fT9Jus20mfLeybQxKe6pE V3eKvAucdKZTuJc5Y+UyN458r+eOMr6bbIqzfVUyF3fij4eqoBsUDNpiGdybYJ76iq/s AnhRtLLWvnLCR+epJvbUGWPLA7kBhyyLIkpAsqQ25NGJCXLDjshuJP7b4Zah2vg0SVQO lpvf4Hnnsr52kD7veP6xqJUl9jYriFuoqlSPgBDw3bcHVWltpieYSrUHggAZA+p5A+/e U9beTb4ijXl8uLQ5z5938ayqH81THT6vTRIz43oc4k7OzeiK0hs6veO4pyrtAciFZJZN rNWQ== 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=6K4I9M/4+rnQtkQTt7/MJBn7hHJbiHLjqHn9VtVWeQk=; b=awYujYixWFdvSh5SHsslCRrz7vytNRjxm3OmR6V/tC4hIg+DBu/SbFCjkCszku+imw ADrYzLGwRXwPpJ2cRImGY5Dv+s0DTNcge9xwtcX0sD1zLAFHgvdCYXfLfU5rSsqJgICu EjaEVQ//wUVSGen19R/MLTckLeB7qKbEARDEubJgBzuEyti7hi0ZRtdMNdWj2JaoumCD N7a9XuHX2mHIiS4UNT3ssoBFTyPJ3cm9XxV6DFW6iF4je3sIkvaHNJUA4m+F+w2FXKcp dghXR1Zqfc5aAjBABDfWvzaa7YxyCQioo9xUQK1Zeg04sZSH6DMiexeLEc/TU2TPTyO2 1E8A== X-Gm-Message-State: AOAM533wEPmJueYEUNjfEvzLfGgFRmrWy1V7zoPn+mFSAwx45RD+pFDC n8w+3QJDqHAJD8d9VvN65zEAJHuZa90= X-Google-Smtp-Source: ABdhPJwkEJBzSjuyIzz63dSEimFMCkWQAYAfCjlH1P21t6zr73pwcYdeZFGwLycyI0T8GjOi+RRUGQ== X-Received: by 2002:adf:fb47:0:b0:1ed:9f2c:492e with SMTP id c7-20020adffb47000000b001ed9f2c492emr18842781wrs.196.1646127912197; Tue, 01 Mar 2022 01:45:12 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id f21-20020a5d58f5000000b001ea99c3397dsm13645813wrd.21.2022.03.01.01.45.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Mar 2022 01:45:11 -0800 (PST) Message-Id: <7cdef0ad5fb6fc1a16ee1cee27b9dec0300c8c1d.1646127910.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Tao Klerks via GitGitGadget" Date: Tue, 01 Mar 2022 09:45:09 +0000 Subject: [PATCH v2 1/2] t/helper/test-chmtime: update mingw to support chmtime on directories Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , Jeff Hostetler , Tao Klerks , Tao Klerks , Tao Klerks Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Tao Klerks The mingw_utime implementation in mingw.c does not support directories. This means that "test-tool chmtime" fails on Windows when targeting directories. This has previously been noted and sidestepped temporarily by Jeff Hostetler, in "t/helper/test-chmtime: skip directories on Windows" in the "Builtin FSMonitor Part 2" work, but not yet fixed. It would make sense to backdate file and folder changes in untracked cache tests, to avoid needing to insert explicit delays/pauses in the tests. Add support for directory date manipulation in mingw_utime by replacing the file-oriented _wopen() call with the directory-supporting CreateFileW() windows API explicitly. Signed-off-by: Tao Klerks --- compat/mingw.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) diff --git a/compat/mingw.c b/compat/mingw.c index 03af369b2b9..11c43ad2dfb 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -961,9 +961,11 @@ static inline void time_t_to_filetime(time_t t, FILETIME *ft) int mingw_utime (const char *file_name, const struct utimbuf *times) { FILETIME mft, aft; - int fh, rc; + int rc; DWORD attrs; wchar_t wfilename[MAX_PATH]; + HANDLE osfilehandle; + if (xutftowcs_path(wfilename, file_name) < 0) return -1; @@ -975,7 +977,16 @@ int mingw_utime (const char *file_name, const struct utimbuf *times) SetFileAttributesW(wfilename, attrs & ~FILE_ATTRIBUTE_READONLY); } - if ((fh = _wopen(wfilename, O_RDWR | O_BINARY)) < 0) { + osfilehandle = CreateFileW(wfilename, + 0x100 /*FILE_WRITE_ATTRIBUTES*/, + 0 /*FileShare.None*/, + NULL, + OPEN_EXISTING, + attrs & FILE_ATTRIBUTE_DIRECTORY ? + FILE_FLAG_BACKUP_SEMANTICS : 0, + NULL); + if (osfilehandle == INVALID_HANDLE_VALUE) { + errno = err_win_to_posix(GetLastError()); rc = -1; goto revert_attrs; } @@ -987,12 +998,14 @@ int mingw_utime (const char *file_name, const struct utimbuf *times) GetSystemTimeAsFileTime(&mft); aft = mft; } - if (!SetFileTime((HANDLE)_get_osfhandle(fh), NULL, &aft, &mft)) { + if (!SetFileTime(osfilehandle, NULL, &aft, &mft)) { errno = EINVAL; rc = -1; } else rc = 0; - close(fh); + + if (osfilehandle != INVALID_HANDLE_VALUE) + CloseHandle(osfilehandle); revert_attrs: if (attrs != INVALID_FILE_ATTRIBUTES && -- gitgitgadget