From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Calling internal-default-process-sentinel from another sentinel? Date: Wed, 18 Nov 2020 09:19:36 -0500 Message-ID: References: <87sg966bh5.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29046"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: =?utf-8?B?xaB0xJtww6FuIE7Em21lYw==?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Nov 18 15:21:24 2020 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 1kfOKq-0007TU-5l for ged-emacs-devel@m.gmane-mx.org; Wed, 18 Nov 2020 15:21:24 +0100 Original-Received: from localhost ([::1]:51162 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kfOKp-00028Q-6h for ged-emacs-devel@m.gmane-mx.org; Wed, 18 Nov 2020 09:21:23 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47588) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfOJF-0001MI-Dc for emacs-devel@gnu.org; Wed, 18 Nov 2020 09:19:45 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:8915) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kfOJC-00014c-NK for emacs-devel@gnu.org; Wed, 18 Nov 2020 09:19:44 -0500 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 847C080C2B; Wed, 18 Nov 2020 09:19:39 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id F0F5B806F7; Wed, 18 Nov 2020 09:19:37 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1605709177; bh=v/SP/909f8UXuMewVs5vKfX5Mf0Hk2aD/na0cCfKa+M=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=onhO4SfCUbQW4PnnWgQ5wKn+l/YWx3S2sjcUymFksrfR36vBOx3KmZsk/Sr/VEsbD q47VUnULCnEPsB03aI4aYEU41IOqJuAlULLIvE8cPxJSbXjynPTVpjby/LQEUj35fe utZUP0MFjrrtEWu6/YMh3UJjVvjTsrWo6UQ+Cj/fpEdODrMAsJbPuIpV0bINx6xap3 f/pe7P1r2daKjsdkGHEtGhUl2MuBxEuSHeOL7ICtmpuHMMn14AEADHaNhUxtmizBnj xKXt0dYR8SO78Pn3a2hySc2fQq9JZUkOs9M0rP75tmETz0Ac0iDFQtu2iO2fqZoyOR wCahQxRdF83jQ== Original-Received: from alfajor (unknown [157.52.9.240]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id C8B5D120371; Wed, 18 Nov 2020 09:19:37 -0500 (EST) In-Reply-To: <87sg966bh5.fsf@gmail.com> (=?utf-8?B?IsWgdMSbcMOhbiBOxJtt?= =?utf-8?B?ZWMiJ3M=?= message of "Wed, 18 Nov 2020 14:28:06 +0100") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-detected-operating-system: by eggs.gnu.org: First seen = 2020/11/18 09:04:33 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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" Xref: news.gmane.io gmane.emacs.devel:259344 Archived-At: > Such a use case doesn't seem uncommon and simply calling > 'internal-default-process-sentinel' from a custom sentinel would seem a > good solution, but the "internal-" prefix or the fact that such usage is > completely absent from Emacs core and very rare even in 3rd party > code[1] don't inspire confidence. `add-function` is your friend. (add-function :around (process-sentinel proc) (lambda (orig-fun proc state) (if (one particular case) (do the thing) (funcall orig-fun proc state)))) -- Stefan