From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Thibault Polge Newsgroups: gmane.emacs.bugs Subject: bug#52018: 28.0.60; Improve documentation for compilation-finish-functions Date: Sun, 21 Nov 2021 21:20:28 +0100 Message-ID: <87mtlxgt0z.fsf@thb.lt> References: <871r39hjj3.fsf@thb.lt> <83sfvpr17k.fsf@gnu.org> <87wnl1gwc7.fsf@thb.lt> <83ilwlqpiw.fsf@gnu.org> <87sfvpguoh.fsf@thb.lt> <83ee79qo9g.fsf@gnu.org> <87pmqtgtyj.fsf@thb.lt> <83bl2dqnfj.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="15279"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 52018@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Nov 21 21:21:12 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1motKq-0003m7-50 for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 21 Nov 2021 21:21:12 +0100 Original-Received: from localhost ([::1]:39814 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1motKo-0005c6-FG for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 21 Nov 2021 15:21:10 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:38248) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1motKg-0005bg-HK for bug-gnu-emacs@gnu.org; Sun, 21 Nov 2021 15:21:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34570) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1motKg-000539-8r for bug-gnu-emacs@gnu.org; Sun, 21 Nov 2021 15:21:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1motKg-0005zy-59 for bug-gnu-emacs@gnu.org; Sun, 21 Nov 2021 15:21:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Thibault Polge Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 21 Nov 2021 20:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52018 X-GNU-PR-Package: emacs Original-Received: via spool by 52018-submit@debbugs.gnu.org id=B52018.163752603523000 (code B ref 52018); Sun, 21 Nov 2021 20:21:02 +0000 Original-Received: (at 52018) by debbugs.gnu.org; 21 Nov 2021 20:20:35 +0000 Original-Received: from localhost ([127.0.0.1]:46116 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1motKF-0005yu-MK for submit@debbugs.gnu.org; Sun, 21 Nov 2021 15:20:35 -0500 Original-Received: from 7.mo560.mail-out.ovh.net ([188.165.48.182]:42389) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1motKC-0005yk-J7 for 52018@debbugs.gnu.org; Sun, 21 Nov 2021 15:20:33 -0500 Original-Received: from player699.ha.ovh.net (unknown [10.110.115.215]) by mo560.mail-out.ovh.net (Postfix) with ESMTP id EA8842209D for <52018@debbugs.gnu.org>; Sun, 21 Nov 2021 20:20:30 +0000 (UTC) Original-Received: from thb.lt (lfbn-idf3-1-453-168.w83-114.abo.wanadoo.fr [83.114.45.168]) (Authenticated sender: thibault@thb.lt) by player699.ha.ovh.net (Postfix) with ESMTPSA id 421D2247B4963; Sun, 21 Nov 2021 20:20:29 +0000 (UTC) Authentication-Results: garm.ovh; auth=pass (GARM-98R002c2a25a63-74a3-4965-8b10-0712490c67ea, 37E86EF0AD8AE98073E93484345A05460300FD84) smtp.auth=thibault@thb.lt X-OVh-ClientIp: 83.114.45.168 In-Reply-To: <83bl2dqnfj.fsf@gnu.org> X-Ovh-Tracer-Id: 12253731640208376652 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedvuddrgedvgddufeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuqfggjfdpvefjgfevmfevgfenuceurghilhhouhhtmecuhedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvufgjfhffkfggtgesthdtredttddttdenucfhrhhomhepvfhhihgsrghulhhtucfrohhlghgvuceothhhihgsrghulhhtsehthhgsrdhltheqnecuggftrfgrthhtvghrnhepfeduuddvvdduudduvddvjeefhfelgfeutddvgfejhfegteeihefhiefgveffvdffnecukfhppedtrddtrddtrddtpdekfedruddugedrgeehrdduieeknecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmohguvgepshhmthhpohhuthdphhgvlhhopehplhgrhigvrheileelrdhhrgdrohhvhhdrnhgvthdpihhnvghtpedtrddtrddtrddtpdhmrghilhhfrhhomhepthhhihgsrghulhhtsehthhgsrdhlthdprhgtphhtthhopeehvddtudekseguvggssghughhsrdhgnhhurdhorhhg X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:220594 Archived-At: > The function is called with the compilation buffer, right? And the > compilation process runs in that buffer, right? So the function can > call get-buffer-process, and then access the exit status via > process-exit-status. I actually tried that, but the docstring for get-buffer-process says the process must be live. The following attempt fails: (add-hook 'compilation-finish-functions (defun my-compilation-finish-function (buffer _) (let ((process (get-buffer-process buffer))) (message "Is there a buffer? %s" (bufferp buffer)) (message "Is there a process? %s" (not (null process))) (message "Its status is: %s" (process-exit-status process))))) Fails with: Is there a buffer? t Is there a process? nil error in process sentinel: message: Wrong type argument: processp, nil error in process sentinel: Wrong type argument: processp, nil