From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Re: Async process sentinel running exclusively in main thread? Date: Tue, 21 Jun 2022 08:29:42 +0200 Message-ID: <87ilou7cmh.fsf@dataswamp.org> References: <8735fzbu7r.fsf@alternativebit.fr> <83edzjmvcr.fsf@gnu.org> <878rpq5z9y.fsf@alternativebit.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="559"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:ImLAUFZNEXu3ajEgH0bKpZ7gRPI= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Tue Jun 21 08:31:02 2022 Return-path: Envelope-to: geh-help-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 1o3XPi-000ATa-Oq for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 21 Jun 2022 08:31:02 +0200 Original-Received: from localhost ([::1]:50116 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o3XPY-0008SW-K0 for geh-help-gnu-emacs@m.gmane-mx.org; Tue, 21 Jun 2022 02:30:52 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56156) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o3XOc-0008SG-MS for help-gnu-emacs@gnu.org; Tue, 21 Jun 2022 02:29:54 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]:59698) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o3XOa-0001ZS-SH for help-gnu-emacs@gnu.org; Tue, 21 Jun 2022 02:29:54 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1o3XOZ-0009nn-6w for help-gnu-emacs@gnu.org; Tue, 21 Jun 2022 08:29:51 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, 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: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:137949 Archived-At: Félix Baylac Jacqué wrote: > (defun h--tests-init-fake-git-repo (dir) > "Create a dummy git repo at DIR. > > If DIR doesn't exist, we create it first." > (let* ((d (file-name-as-directory dir)) > (exit-code 0) Not used ... > (git-process > (progn > (make-directory d t) > (h--call-git-in-dir d > (lambda (ec) (setq exit-code ec)) > "init")))) > (progn Not needed. > (unless (file-directory-p d) (make-directory d t)) > ;; ERT does not handle async processes gracefully for the time > ;; being. Blocking and waiting for the git process to exit > ;; before moving on. > (while (accept-process-output git-process))))) In the docstring it doesn't say the BODY of `while' is optional, but I just tried and it works. Here, try it yourself, it'll hang your computer: (while t) Ha. Just kidding ... > (defun test-make-process () > (let* ((run-async-process > (lambda () > (progn Not needed. > (message (format "run-async-process thread: %s" > (prin1-to-string(current-thread)))) You don't need `message' and then `format', (message "%s number %d" "Elisp programmer" 1) ; "Elisp programmer number 1" > (make-process > :name "dummy-async-subprocess" > :buffer "sleep-buf" > :command '("sleep" "5")))))) > (progn Not needed. > (setq process (make-thread run-async-process)) Free variable, first use `defvar' if it should be global. -- underground experts united https://dataswamp.org/~incal