From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#34123: A patch to fix reading EOF characters in non-interactive mode Date: Fri, 18 Jan 2019 18:29:10 +0200 Message-ID: <83zhryaq09.fsf@gnu.org> References: <8336pqcd3l.fsf@gnu.org> <831s5ac5qy.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1547828894 11961 195.159.176.226 (18 Jan 2019 16:28:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 18 Jan 2019 16:28:14 +0000 (UTC) Cc: 34123@debbugs.gnu.org To: Shawn Presser Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jan 18 17:28:09 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gkX05-0002yw-1S for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 Jan 2019 17:28:09 +0100 Original-Received: from localhost ([127.0.0.1]:42409 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gkX2C-0005eo-7t for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 Jan 2019 11:30:20 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:39029) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gkX25-0005eR-G8 for bug-gnu-emacs@gnu.org; Fri, 18 Jan 2019 11:30:14 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gkX22-0000AJ-07 for bug-gnu-emacs@gnu.org; Fri, 18 Jan 2019 11:30:13 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:37704) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gkX1u-0008WI-IO for bug-gnu-emacs@gnu.org; Fri, 18 Jan 2019 11:30:06 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gkX1u-0000rt-6P for bug-gnu-emacs@gnu.org; Fri, 18 Jan 2019 11:30:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 18 Jan 2019 16:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 34123 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 34123-submit@debbugs.gnu.org id=B34123.15478289833290 (code B ref 34123); Fri, 18 Jan 2019 16:30:02 +0000 Original-Received: (at 34123) by debbugs.gnu.org; 18 Jan 2019 16:29:43 +0000 Original-Received: from localhost ([127.0.0.1]:36985 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gkX1b-0000r0-Bd for submit@debbugs.gnu.org; Fri, 18 Jan 2019 11:29:43 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:56961) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gkX1Z-0000qn-Ks for 34123@debbugs.gnu.org; Fri, 18 Jan 2019 11:29:42 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:35347) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gkX1K-0007nk-0j; Fri, 18 Jan 2019 11:29:27 -0500 Original-Received: from [176.228.60.248] (port=1438 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gkX1H-0002ij-GY; Fri, 18 Jan 2019 11:29:25 -0500 In-reply-to: (message from Shawn Presser on Fri, 18 Jan 2019 10:20:54 -0600) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:154557 Archived-At: > From: Shawn Presser > Date: Fri, 18 Jan 2019 10:20:54 -0600 > Cc: 34123@debbugs.gnu.org > > It's non-interactive: > > arc> |noninteractive| > t > > (The expression |noninteractive| in arcmacs is equivalent to evaluating 'noninteractive in emacs lisp.) > > The runtimes start by invoking emacs using `emacs -Q --script ...`, so it's always noninteractive. And in > general for writing shell scripts rather than repls, it's important to be in noninteractive mode. But it's equally > important to have the ability to prompt the user from a shell script, and for the user to be able to cancel by > using ^D without causing stdin errors on all subsequent prompts. I think we are miscommunicating, since your usage involves Emacs reading from the terminal. That is not noninteractive in my book. What I mean by noninteractive is when stdin is not connected to a terminal. Your proposed patch affects that case as well, doesn't it?