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#31578: 24.3; vc-ignore-root-dir resets locate-dominating-stop-dir-regexp Date: Sat, 22 Aug 2020 17:31:30 +0200 Message-ID: <87imdak88d.fsf@gnus.org> References: <8B783822-450A-4229-A7F8-083091EC322A@utah.edu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28268"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 31578@debbugs.gnu.org To: u0138544 Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 22 17:32:09 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 1k9VV3-0007GM-6N for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 22 Aug 2020 17:32:09 +0200 Original-Received: from localhost ([::1]:42770 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k9VV2-0004m4-8N for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 22 Aug 2020 11:32:08 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41508) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k9VUw-0004lr-Ds for bug-gnu-emacs@gnu.org; Sat, 22 Aug 2020 11:32:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:39468) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k9VUw-0002po-3y for bug-gnu-emacs@gnu.org; Sat, 22 Aug 2020 11:32:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k9VUw-0001QR-1t for bug-gnu-emacs@gnu.org; Sat, 22 Aug 2020 11:32:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 22 Aug 2020 15:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31578 X-GNU-PR-Package: emacs Original-Received: via spool by 31578-submit@debbugs.gnu.org id=B31578.15981103065444 (code B ref 31578); Sat, 22 Aug 2020 15:32:01 +0000 Original-Received: (at 31578) by debbugs.gnu.org; 22 Aug 2020 15:31:46 +0000 Original-Received: from localhost ([127.0.0.1]:51011 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k9VUg-0001Pk-DF for submit@debbugs.gnu.org; Sat, 22 Aug 2020 11:31:46 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:36914) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k9VUe-0001PT-E2 for 31578@debbugs.gnu.org; Sat, 22 Aug 2020 11:31:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=AYjawAdfNhZmQP4daHUlI7kRCsvbCCdX2/iA/yve6YM=; b=fVAbiTQVGJsL41NJddi2IWoxSh OL6tvhHeKgs9oGcvaC5jaD660M6Xt7SiHfN6uQRuomCJV+68ZB7sTfGhFGtZaKOBYwnUOkkoadcAE JkivPHiOtsy73d3x+bGHl6AvN4AUyRLehz6KOTIOH6byzRnIjarT6gOJmyAozkA4/UYc=; 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 1k9VUS-0000Xh-1B; Sat, 22 Aug 2020 17:31:37 +0200 X-Now-Playing: Nettle's _Firecamp Stories Remixes_: "Com.A & DJ Shiro The Goodman - More Fire" In-Reply-To: <8B783822-450A-4229-A7F8-083091EC322A@utah.edu> (rob.sargent@utah.edu's message of "Wed, 23 May 2018 16:03:16 -0600") 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:185961 Archived-At: u0138544 writes: > I could not successfully override locate-domination-stop-dir-regexp via .emacs > because vc-find-root restores the default value. > > STR: > override locate-dominating-stop-dir-regexp in .emacs with: > (setq locate-dominating-stop-dir-regexp "\\`\\ > (?:/uufs/chpc.utah.edu/common/home/[^\\/]+/\\|~/\\)\\'") > > edebug-defun locate-dominating-file > stop at string-match, note value of locate-dominating-stop-dir-regexp > continue to next call to string-match (for a different dominating file) > re-check value of locate-dominating-stop-dir-regexp > > You will find that for calls from vc-find-root the value of > locate-dominating-stop-dir-regexp will be the default (from files.el) as > opposed to the value in the .emacs setq I think you're seeing the effect of this: (defun vc-find-root (file witness) "Find the root of a checked out project. The function walks up the directory tree from FILE looking for WITNESS. If WITNESS if not found, return nil, otherwise return the root." (let ((locate-dominating-stop-dir-regexp (or vc-ignore-dir-regexp locate-dominating-stop-dir-regexp))) (locate-dominating-file file witness))) vc-ignore-dir-regexp defaults to locate-dominating-stop-dir-regexp, though, so could it be that you're setting locate-dominating-stop-dir-regexp after you've loaded vc.el? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no