From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id UPTPLOpY5WLQPwAAbAwnHQ (envelope-from ) for ; Sat, 30 Jul 2022 18:14:34 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id eE3HLOpY5WLdRwEAauVa8A (envelope-from ) for ; Sat, 30 Jul 2022 18:14:34 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 6977F3F67E for ; Sat, 30 Jul 2022 18:14:33 +0200 (CEST) Received: from localhost ([::1]:51484 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oHp6l-0002eD-8f for larch@yhetil.org; Sat, 30 Jul 2022 12:14:31 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60274) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oHp69-0002e5-2Z for emacs-orgmode@gnu.org; Sat, 30 Jul 2022 12:13:53 -0400 Received: from ciao.gmane.io ([116.202.254.214]:52962) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oHp5t-0001jD-TB for emacs-orgmode@gnu.org; Sat, 30 Jul 2022 12:13:52 -0400 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1oHp5p-00064B-W8 for emacs-orgmode@gnu.org; Sat, 30 Jul 2022 18:13:33 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: emacs-orgmode@gnu.org From: Max Nikulin Subject: Re: [PATCH]: ox-latex: omit empty date Date: Sat, 30 Jul 2022 23:13:28 +0700 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Content-Language: en-US In-Reply-To: Received-SPF: pass client-ip=116.202.254.214; envelope-from=geo-emacs-orgmode@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: 28 X-Spam_score: 2.8 X-Spam_bar: ++ X-Spam_report: (2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_ADSP_CUSTOM_MED=0.001, FORGED_GMAIL_RCVD=1, FORGED_MUA_MOZILLA=2.309, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, NICE_REPLY_A=-0.001, NML_ADSP_CUSTOM_MED=0.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1659197673; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=dKqlvjW1Y3UHagnEkViblBgmSVLf8bz3N2/AQnO/VaU=; b=lEcK32nSJY+cxF7w7DxuzZadCciUoGdDGZDDcf03Bg2GzpHXXN8eShnieY91sHgsbLgn7z 92MiNjjJQ9EcQSqQa2jM+cNJ0IXIh17h3QG7QvrjtShRWNw+3UkhKH+bI4fa103uP7ipUa 1LJWIhxgP+pmr1C0iP1L+mk5blvxUhtZn7Em/xCEyu5Dq1TfZM3LisOj0iBNEw8FQiThD/ 2xR4z1LRVxBWxMDhbMna+DUiw5SU37KdQLvgNMDtFneClon2PAt1KQii+5NslWchn5E6DB /2xzi1AfrRf/RIqFzHf71Ndgqm20HfQh9bLUBEITvIvmxkwE2hdHphwvl94UZA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1659197673; a=rsa-sha256; cv=none; b=N1WZ4Ol+tOjbJcY3o1dcHMFtnR3uQqF9MTv39QSWh25MNAvddXb0Otq8pz1RsoIgvRysyq SyN2vXeyDZ5AYSCaqZwSE1Q5ARSoYi+cL3+em2l1xsWH5EYx5fjfcIsnpEIBmyn9lqvlBm cx4JhTPBd8bS0swAsHqsfnl5Tkf9aPDZw2F8czIiGGY2SEZ97bQf5FYDBxHFB7oe5y1RUK s8APEWYlYaSyJyzR+AXOFN2EB3P+0NZaZgd9JWq7oBNeAr71veLKVbMP0kOmf5Gr0D2bhi XphnZU5G+sC0oeGW9+EatXWnZlewByYRXc3ekOLFpgSkI2Mcc2OVsc9SJaCwow== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: 4.27 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=fail reason="SPF not aligned (relaxed), No valid DKIM" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of "emacs-orgmode-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="emacs-orgmode-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 6977F3F67E X-Spam-Score: 4.27 X-Migadu-Scanner: scn1.migadu.com X-TUID: AesFMqi0aOCb On 29/07/2022 19:49, emacs--- via General discussions about Org-mode. wrote: > > In the attachment you can find a patch which omits an empty \date{} line in > a latex document when the option to include the date is set to nil or when > no date is provided. This empty date line can cause problems is certain > use cases. > (let ((date (and (plist-get info :with-date) (org-export-get-date info)))) > - (format "\\date{%s}\n" (org-export-data date info))) > + (cond date I would consider (plist-get info :with-date) instead of date here to allow to suppress date in the title by #+options: title:t date:t #+date: With such approach to avoid \date{} in the latex file date:nil can be used in the options line. > + (format "\\date{%s}\n" (org-export-data date info))))