From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: file-equal-p Date: Thu, 16 Feb 2023 17:59:15 +0800 Message-ID: <874jrmq6bw.fsf@yahoo.com> References: <87a61es8fh.fsf.ref@yahoo.com> <87a61es8fh.fsf@yahoo.com> <83fsb681me.fsf@gnu.org> <87pmaaq9ua.fsf@yahoo.com> <838rgy7ztf.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33984"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Feb 16 11:02:05 2023 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pSb5V-0008T8-MK for ged-emacs-devel@m.gmane-mx.org; Thu, 16 Feb 2023 11:02:01 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pSb5E-0005sm-Tx; Thu, 16 Feb 2023 05:01:44 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pSb56-0005pG-Hj for emacs-devel@gnu.org; Thu, 16 Feb 2023 05:01:38 -0500 Original-Received: from sonic314-47.consmr.mail.ne1.yahoo.com ([66.163.189.173]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pSb54-0000OK-L8 for emacs-devel@gnu.org; Thu, 16 Feb 2023 05:01:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1676541693; bh=Td4co4bMWcVPOjUS/Ha7ttJqf7VNFbMBJrlmKVzG/pM=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From:Subject:Reply-To; b=ofRQwi1lTu/tVo/0hWeaMBf1SbI0QqGMwTuDRpF3tHRKfRRA9mX1NDloDY1ypiq4g+gv9OKhlHIJmLOZbpi3YSKpwTR4KFrQNQXax3Ti7TmPpLtXNFu/7yHHYECBQ+raP38OF8UcOz2KWq1rgI3uy9F5COwCaSFsL8eHEXkn4z0BSm90/0ntWrrQzcZ9A+rIAqs8Mm1Q2bgsRJ5IoPeOeuoCas8LIr3lGnMBHfKV39qbJic6BKfsGNXM/ZzUHieS2YV2aMfZXoaEzxRRPElP6+k9yJjL9u+PMU4G15x6siM23zmhUEqovwLu0SIel28f6y3mAu8St14M5bS6TRmwJg== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1676541693; bh=PUykn2vq4paSkI0QVO4PwXt50sYdFIhX4cIcog/4LV1=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=dt7xpO1qFQ4w+qywxBVTWpIowCw9S7w7bDdGmcws5g/rK5TAP4XWQ/9I/65kYQwaH6QFq8ItPy70LKoFP5S9p57YS0NOUc6DjhJgTp+koAcjDHIFkVCmm6PhIYTchPO8bpUDsCrTnEHJ+pu2XMdxVqpzXCkJsMvzcXpZPUsUBfLTRV7BIUQUwJenAdZt68uYF9tBrtRH6Dc3shHjsggR+V216bN3stDW0FJEyzn+dsGL6uniB47f6IqLKKODf0Xg1vABGyidSRMVw6W14UyVR789M8uBcJF8IryBcS73+N4L47VcI6DItb3g4vMR1T70Qg3uH3FhdhoDt9Hn7jCJOw== X-YMail-OSG: .HQA_pEVM1lhpQDNe._k90VDG9Z6OqkzuK8WGRDmtXNjn9BA3aWu0ybX34LH_T_ i_eXd8oLaKgYEJV7sNWnuYunOnyLpQbzRmwG6G08OpcfldxepwpzTAngHdZdX7_3ZrkmH_eDFjUl 2S5SspTw7665c.qaU32Cdy88WOH0U421cj4iQOLrYdSJKKBrXFLnDd700lFkjfPxAakOhaumn80C zh_.VmafdmxRxGPQxTxu2249dowibKQyWtNjNLPibw2Bkq1_0kViTwevfHZXzFRHIq3gzZI2GI.f AQoCi47CO4rQRNKBNDaFZlpaDi5fSTWyHth8Vyba9OThlv6x38zsoe0B1IexkMzpah870SA48kxw h0w.Kuv2ryGb6z3CEhybldZ6cqR9BxN.Z.9rle7O3PEBa4jrnJCft0HTKuhtSry92u5A7ZcjagAv N7LtFWG_6qiXxvvXlhJkiVfTBzDyg9m_QPAxhDQP_L25U3HX42MWyefdyaM8FGhdl8RxbZhjNQdT SparARqlg1Gg70Ikr2LfRf3sarKprMMK_FBGMrUfMOEV2NR_5jpo_6cm0V4f6sV6AsrL_9r_oqL8 QsNc0YXrTjTQVsroNs0J8swjW4WCCxiNyyujJ2xpBPuh4iHkjX8Pc_2FDQzXQpUUDafxpQHVhKVt nCuKIVCxCqfzJEJPgzBshYze_6NHMnGgIvDYbUA3iEsr7pUeytkRN9syotFM4JNcbmGweoS77G0b v8LBL.Rezk9vKwaR2eSgjdGLrD0ikpLzwJhty1gk8LOkx_33wrxXwhfB5_rGgBlDZOiXFMUbYLD9 5YYnJoEVgOgqY0H3ikQ.kqPjZwrXH6bQpVvyKN1m6T X-Sonic-MF: Original-Received: from sonic.gate.mail.ne1.yahoo.com by sonic314.consmr.mail.ne1.yahoo.com with HTTP; Thu, 16 Feb 2023 10:01:33 +0000 Original-Received: by hermes--production-sg3-9fc5746c8-28mz5 (Yahoo Inc. Hermes SMTP Server) with ESMTPA ID 88e05aede1eb4b69692246b40f15d8e5; Thu, 16 Feb 2023 09:59:30 +0000 (UTC) In-Reply-To: <838rgy7ztf.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 16 Feb 2023 10:57:16 +0200") X-Mailer: WebService/1.1.21183 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.189.173; envelope-from=luangruo@yahoo.com; helo=sonic314-47.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:303393 Archived-At: Eli Zaretskii writes: >> From: Po Lu >> Cc: emacs-devel@gnu.org >> Date: Thu, 16 Feb 2023 16:43:25 +0800 >> >> Eli Zaretskii writes: >> >> > Fix Haiku? A 'stat' call accesses the directory and file's meta-data, >> > not the file itself, so what Haiku does makes no sense, IMO. >> > >> > But if you cannot fix Haiku, a suitable haiku-only change in >> > file-equal-p, whereby the access times are exempt from comparison, is >> > a possibility. >> >> Something like this? > > I'd prefer to have the original full comparison done first, and only > if it fails, do the tailored comparison only for Haiku. That's > because most systems don't need this, and so testing the condition in > all cases will slow down those other systems. But here, the test is only done at all when (eq system-type 'haiku).