From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#4616: 23.1.50; empty script files Date: Wed, 26 Aug 2020 11:53:28 +0200 Message-ID: <87r1rt3f8n.fsf@gnus.org> References: <20091002140131.2998D2865C20@xen12.math.uni-bielefeld.de> <20091004150617.5367DEFB40@sonic02.math.uni-bielefeld.de> <87y2m27rod.fsf@gnus.org> <20200825154407.85B566010C@ssh.math.uni-bielefeld.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="32103"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: schwab@linux-m68k.org, 4616@debbugs.gnu.org To: Markus Rost Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 26 11:54:11 2020 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 1kAs8B-0008Dt-8z for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kAs7V-0003tW-TC; Wed, 26 Aug 2020 11:53:35 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAgMAAAAqbBEUAAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAACVBMVEWAjz4/TDT///+A qekiAAAAAWJLR0QCZgt8ZAAAAAd0SU1FB+QIGgkcKnzIoAoAAAFESURBVCjPVVLRqsUwCItQ3x3U /7GwvVuo//8rN45x4A7Gao1J1GFMfM/v8EXrfMfhG3LSEIKhnvB6Rids10FVEs1iqUK5BfxAxl1I FRALRCozCigp7RA2b8zjAzIZ3AGyBMQYXIlVtaAkmEiUjYLCQSRRTXdNqAbq2QVJQlzyUns0puMc 2ymhCxQ8ZE1hOTG4KxKaEIqwmLcSMJCkUmvkY/3FY/OaqWcNHOgsOmNnzKPWOk6Ix2INpeu+ikYc WvTcmfVQgh2+Nd41Ofd42UhdQR27qSPVDsbPQXtLTREpo2tDtxDDux8wE2yOgXu3ZQfBa6XWOwPs 5HSMU/2mU8LMfji3cDrYvZrA06J6w3p7NE98flvgSrb2lFif56H6v81ldEa0N1elve3cvNHqJoyM 9W4tZS+2yIDv+x9gsObMGC9Mpv8B6r1bK52pww8AAAAldEVYdGRhdGU6Y3JlYXRlADIwMjAtMDgt MjZUMDk6Mjg6NDIrMDA6MDBda25aAAAAJXRFWHRkYXRlOm1vZGlmeQAyMDIwLTA4LTI2VDA5OjI4 OjQyKzAwOjAwLDbW5gAAAABJRU5ErkJggg== X-Now-Playing: Various's _Kaleidoscope (1)_: "Levitation Orchestra - Odyssey" In-Reply-To: <20200825154407.85B566010C@ssh.math.uni-bielefeld.de> (Markus Rost's message of "Tue, 25 Aug 2020 17:44:07 +0200 (CEST)") 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:186407 Archived-At: Markus Rost writes: >> --script requires at least one readable form in the script, and that >> seems OK to me. > > A script with no commands should be valid in any language, in my > opinion. As a matter of principle, but also for practical reasons: > You may want to comment by chance all code. I think this way the > matter appeared to me. You may also want to write a template with all > code commented initially. Sure, that's true. I think the way to fix this is to tell the reader that we're reading from a script file and then do the appropriate thing instead of altering the reader unconditionally. That is, if (argmatch (argv, argc, "-script", "--script", 3, &junk, &skip_args)) { noninteractive = 1; /* Set batch mode. */ in emacs.c should set some global variable, and then readevalloop (I think?) shouldn't signal an error if it turns out that there are no forms to read. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no