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=1.5 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 F39E71F670 for ; Wed, 2 Mar 2022 06:05:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239671AbiCBGGO (ORCPT ); Wed, 2 Mar 2022 01:06:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238945AbiCBGGK (ORCPT ); Wed, 2 Mar 2022 01:06:10 -0500 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9471CB12DD for ; Tue, 1 Mar 2022 22:05:28 -0800 (PST) Received: by mail-wr1-x430.google.com with SMTP id m6so983292wrr.10 for ; Tue, 01 Mar 2022 22:05:28 -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=2MJFo7fZonL9Bx7BAcWxAHXY8nDVOJffRn3+iOUcx0E=; b=aKGDM7oe2YRz+Q9i2UTMWFRmarPkK7g/pog7lXfISr2K1nMQzZgcK1cYNidapuGAyy Is1vWWbur8rJY2OZ2dnpo92xjiV84Li2qak+hs4a/n13TCuHOtiD3KagkOG6Q/sS/zXU uQ6qDNDV4JL8Ak6NkzAV03ufnuRQ2ZSYJQcDIyyWQqWprVsHDTIlVT+ns4hLEMYK7ItO +ptskV5bX5v0cJXMg64k4Hw9FzAPhEGPjzVI1ga753pdUklf6XZaSP6LrEaHGRVlfslS RlxadwB+8wElhOdfpPArYIgMJZGJdasDvANsLFL2GFhL9oIbJPXVSlhLu/BQwJbEjA4b 70YQ== 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=2MJFo7fZonL9Bx7BAcWxAHXY8nDVOJffRn3+iOUcx0E=; b=vDDZrBn7cLRD92cPk3DlFbYBGOSkLXsobli+F5s9wlgHJJfn4FwIy54KYLyhqWBnmq +YUGfAp74KZzU5AqTkjathk79p+IYpnb0cOKFCJKFT7+oZxZmmJ4R0OgXOGiexGfN2YY yVPxqix7Y+MMD2YvfynC0Af9aMycn+x7fMoY/35J06Ef531ZWxYUaCFOtq6Sntlau0ok BWR5eeQm3lnaDU/9yXGy85UtqFcVh4uEgdMVaHHmyTkx+82HQ6eg3UeAhrvQhJMhOTjN 2dU0kwl0BfhBF9xYUTtLcHFuHMJermm5ker2Iihq4mflw8lskECQRzbYzokyktVuU2RC 5+TA== X-Gm-Message-State: AOAM531ruzgK9rM2+VW/xpkxSEHX//1/Wc5AoSkMDewEQlM7NfE+4lPM A8c3vexWFT348nqRSK+tB7U9Ccmy4ns= X-Google-Smtp-Source: ABdhPJxJMcdU0e84z6s2HfY1b8IiGL7V8bEMxZeSrvyJ3IThAYeFyk1wqvU5Ra7yPWQZBvmbsRA3QQ== X-Received: by 2002:adf:f28a:0:b0:1f0:246e:11f8 with SMTP id k10-20020adff28a000000b001f0246e11f8mr2373697wro.481.1646201126978; Tue, 01 Mar 2022 22:05:26 -0800 (PST) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id az11-20020a05600c600b00b003820f5c48e9sm3564811wmb.38.2022.03.01.22.05.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Mar 2022 22:05:26 -0800 (PST) Message-Id: <052b3dd9bba8a79890863ace0992aaee41874402.1646201124.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Tao Klerks via GitGitGadget" Date: Wed, 02 Mar 2022 06:05:23 +0000 Subject: [PATCH v3 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 | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/compat/mingw.c b/compat/mingw.c index 03af369b2b9..58f347d6ae5 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 +977,17 @@ 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, + FILE_WRITE_ATTRIBUTES, + 0 /*FileShare.None*/, + NULL, + OPEN_EXISTING, + (attrs != INVALID_FILE_ATTRIBUTES && + (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 +999,15 @@ 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