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#49261: 28.0.50; File Locking Breaks Presumptuous Toolchains Date: Wed, 07 Jul 2021 21:22:32 +0200 Message-ID: <87tul62akn.fsf@gnus.org> References: <87o8bn7bie.fsf@gnus.org> <87zgv6vuon.fsf@gmx.de> <837di9lwbm.fsf@gnu.org> <87a6n5vuu4.fsf@gnus.org> <8735sqnmei.fsf@gnus.org> <834kd6f1dw.fsf@gnu.org> <87h7h6m1jh.fsf@gnus.org> <83wnq2dkld.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="29434"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: michael.albinus@gmx.de, ncaprisunfan@gmail.com, 49261@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 07 21:23:44 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 1m1D95-0007Y2-PL for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from cm-84.212.220.105.getinternet.no ([84.212.220.105] helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m1D7w-00016y-Op; Wed, 07 Jul 2021 21:22:35 +0200 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAElBMVEUfHCMsKS5XTkvh yrOphmj////ge5JrAAAAAWJLR0QF+G/pxwAAAAd0SU1FB+UHBxMHCY1X93IAAAG1SURBVDjLbZOL kcMgDESR5woAnQswMg0kUEAM9F/Trfg49iXMJHF4rD5rYchhmb6WiJWdIWdJ/8/9Dl7B0PvsBRz1 E1CJMeWnmdHtqahIUV/GfYRKpda6kXzN8UIK/z/HDuAReSpGEnIrkkt/1C+rhLRIRvLDzN6IbGtU aympbvbSNDyw1EHGL+T6mY0qWPPowRnXTmJZN5ftoch9LNuB+QbE3CQsIr4BHknH+lXbZ6j/oPvE 90gDWENyEzhW1zXVDYiUKiEEjzbJX0BJJSYY/4DQyiV5wW5Clodd68Y3RYhxL6h3Tdu1qpJag+jw J72uXsXEeFFPPC31uIbC3gTlgMJeQUhwxFEDZ3PtsE6Os+Ggd7kc82l7A0SngidYD3pXpaEmWW+K kh37/vwDwN7TCeZaADAdy9Y7f96B2nCCEWrJZNQdycOrU1GdgSBI9Q34N7CqyKGKFy5xABRdvWmC LFn2OAAjcM2qCFlYWEfK65uvGZ5IUwg6W/usrbifwKtvVenA7B14qVDg4PCWWSfEqyeIrLPUriFB EeJTgSbRueZx0yRnjNWIOm4C3hRpyaHu0xzd/wOUnGSlZndpMwAAACV0RVh0ZGF0ZTpjcmVhdGUA MjAyMS0wNy0wN1QxOTowNzowOSswMDowMMGtxDgAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjEtMDct MDdUMTk6MDc6MDkrMDA6MDCw8HyEAAAAAElFTkSuQmCC X-Now-Playing: Bogdan Raczynski's _Rave 'Till You Cry_: "329 15h" In-Reply-To: <83wnq2dkld.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 07 Jul 2021 21:50:38 +0300") 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:209622 Archived-At: Eli Zaretskii writes: > Btw, we could avoid having 2 places that produces the default > ".#"+FILENAME lock file name by exposing to Lisp a C primitive which > does that. So that problem can easily be solved. Yes, that's definitely true. We could even make it more general and then use it, for instance, in the auto-save code path, too. That is, with a signature of, say... (file-name-surround file-name prefix &optional suffix) (file-name-surround "/tmp/foo.txt" "#" "#") => "/tmp/#foo.txt#" It'd be less consing than the current (concat (file-name-directory filename) "#" (file-name-nondirectory filename) "#") code we have. A better name would be nice, though. :-) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no