Lars Ingebrigtsen <larsi@HIDDEN>
to control <at> debbugs.gnu.org
.
Full text available.Received: (at 5344) by debbugs.gnu.org; 23 Nov 2019 13:04:02 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Nov 23 08:04:01 2019 Received: from localhost ([127.0.0.1]:55938 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iYV4u-0008RU-4R for submit <at> debbugs.gnu.org; Sat, 23 Nov 2019 08:04:01 -0500 Received: from quimby.gnus.org ([95.216.78.240]:35688) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iYV4h-0008Qv-1q for 5344 <at> debbugs.gnu.org; Sat, 23 Nov 2019 08:03:49 -0500 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from <larsi@HIDDEN>) id 1iYV4Y-0005Uw-3U; Sat, 23 Nov 2019 14:03:36 +0100 From: Lars Ingebrigtsen <larsi@HIDDEN> To: Gregor Zattler <grfz@HIDDEN> Subject: Re: bug#5344: 23.1.91; bug/wish: vc does not honour GIT_DIR / GIT_WORK_TREE environment variables References: <20100109014953.GC25574@HIDDEN> <201001091929.o09JT9QF010981@HIDDEN> <20100110223940.GB4845@HIDDEN> Date: Sat, 23 Nov 2019 14:03:33 +0100 In-Reply-To: <20100110223940.GB4845@HIDDEN> (Gregor Zattler's message of "Sun, 10 Jan 2010 23:39:40 +0100") Message-ID: <87imnaoica.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Gregor Zattler <grfz@HIDDEN> writes: > (defun vc-git-root (file) > - (vc-find-root file ".git")) > +(if (getenv "GIT_DIR") > + (getenv "GIT_WORK_TREE") > + (vc-find-root file ".git"))) As far as I can tell by skimming vc-git.el, functionality like this has not been added during the intervening years. The use case it: Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [URIs: ingebrigtsen.no] -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 5344 Cc: 5344 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Gregor Zattler <grfz@HIDDEN> writes: > (defun vc-git-root (file) > - (vc-find-root file ".git")) > +(if (getenv "GIT_DIR") > + (getenv "GIT_WORK_TREE") > + (vc-find-root file ".git"))) As far as I can tell by skimming vc-git.el, functionality like this has not been added during the intervening years. The use case it: > I use bare git repositories for version contol of some dotfiles.[1] This > means that the repository ist *not* in a .git directory which is part of > the working directorys hirarchy. Instead the environment variable > GIT_DIR indicates the location of the repository and the environment > variable GIT_WORK_TREE indicates the working directory. We wouldn't want to add this in the form suggested above, but it does sound like a useful feature, if I understand it correctly. But I don't quite see how you'd tie a specific location to a specific GIT_DIR value, so I don't see how this would work in general. Perhaps fall back on GIT_DIR/GIR_WORK_TREE if vc-git-root returns nil would be reasonable? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
bug-gnu-emacs@HIDDEN
:bug#5344
; Package emacs
.
Full text available.Stefan Kangas <stefan@HIDDEN>
to control <at> debbugs.gnu.org
.
Full text available.Glenn Morris <rgm@HIDDEN>
to control <at> debbugs.gnu.org
.
Full text available.Received: (at 5344) by debbugs.gnu.org; 11 Jan 2010 00:14:05 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Jan 10 19:14:03 2010 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1NU7v0-0003ED-UX for submit <at> debbugs.gnu.org; Sun, 10 Jan 2010 19:14:03 -0500 Received: from mail.gmx.net ([213.165.64.20]) by debbugs.gnu.org with smtp (Exim 4.69) (envelope-from <error4me@HIDDEN>) id 1NU6Sj-00025e-Vt for 5344 <at> debbugs.gnu.org; Sun, 10 Jan 2010 17:40:47 -0500 Received: (qmail invoked by alias); 10 Jan 2010 22:40:41 -0000 Received: from p57B9FEE1.dip.t-dialin.net (EHLO shi.workgroup) [87.185.254.225] by mail.gmx.net (mp051) with SMTP; 10 Jan 2010 23:40:41 +0100 X-Authenticated: #19296480 X-Provags-ID: V01U2FsdGVkX18KhfEXHBEKqQlXazhyOOUQ354wcYIEG3GxsWiyuo tI6+5gAF+vkBwn Received: from grfz by shi.workgroup with local (Exim 4.71) (envelope-from <error4me@HIDDEN>) id 1NU6S0-00030E-UY; Sun, 10 Jan 2010 23:40:00 +0100 Date: Sun, 10 Jan 2010 23:39:40 +0100 From: Gregor Zattler <grfz@HIDDEN> To: Dan Nicolaescu <dann@HIDDEN> Subject: Re: bug#5344: 23.1.91; bug/wish: vc does not honour GIT_DIR / GIT_WORK_TREE environment variables Message-ID: <20100110223940.GB4845@HIDDEN> References: <20100109014953.GC25574@HIDDEN> <201001091929.o09JT9QF010981@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201001091929.o09JT9QF010981@HIDDEN> User-Agent: Mutt/1.5.20 (2009-06-14) X-Y-GMX-Trusted: 0 X-FuHaFi: 0.57 X-Spam-Score: -3.4 (---) X-Debbugs-Envelope-To: 5344 X-Mailman-Approved-At: Sun, 10 Jan 2010 19:14:01 -0500 Cc: 5344 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/pipermail/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -3.3 (---) tags patch thanks Hi Dan, * Dan Nicolaescu <dann@HIDDEN> [09. Jan. 2010]: > If you want to add support for this, it's quite likely that the only > thing that needs to be changed is the vc-git-root in > emacs/lisp/vc-git.el. O.K. thanks to your pointer this was really easy. I don't know if there are negative side effects or if it's a complete solution to the problem but it works for me. The patch does not normalize the resulting path, though. Don't know if this is a problem. For instance (vc-git-root "~/.emacs.d/init.el") gives me: "/home/grfz/.fgits/emacs.git/../../" I don't know if other version controll systems have similar means of detaching repository and working directory. Then vc-find-root would perhaps be a better place to patch. But thats beyond me. Thank you *very* much. Now I have to learn how to use emacsclients environment for this purpose instead of the daemon ones. Gregor --- vc-git.el 2010-01-10 22:51:23.000000000 +0100 +++ my-vc-git.el 2010-01-10 23:24:55.000000000 +0100 @@ -777,7 +777,9 @@ (defun vc-git-extra-status-menu () vc-git-extra-menu-map) (defun vc-git-root (file) - (vc-find-root file ".git")) +(if (getenv "GIT_DIR") + (getenv "GIT_WORK_TREE") + (vc-find-root file ".git"))) (defun vc-git-toggle-signoff () (interactive)
owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN
:bug#5344
; Package emacs
.
Full text available.Received: (at 5344) by debbugs.gnu.org; 10 Jan 2010 12:16:41 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Jan 10 07:16:41 2010 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1NTwim-0001Zv-Kz for submit <at> debbugs.gnu.org; Sun, 10 Jan 2010 07:16:41 -0500 Received: from mail.gmx.net ([213.165.64.20]) by debbugs.gnu.org with smtp (Exim 4.69) (envelope-from <error4me@HIDDEN>) id 1NTvu1-000183-Fv for 5344 <at> debbugs.gnu.org; Sun, 10 Jan 2010 06:24:14 -0500 Received: (qmail invoked by alias); 10 Jan 2010 11:24:08 -0000 Received: from p57B9FEE1.dip.t-dialin.net (EHLO shi.workgroup) [87.185.254.225] by mail.gmx.net (mp006) with SMTP; 10 Jan 2010 12:24:08 +0100 X-Authenticated: #19296480 X-Provags-ID: V01U2FsdGVkX19a61s8l3haR0m2KfY1RBO5PsAVLIPwqAa2ytYHok 0BlrxU73ugrPlM Received: from grfz by shi.workgroup with local (Exim 4.71) (envelope-from <error4me@HIDDEN>) id 1NTvtL-0002MS-Pa; Sun, 10 Jan 2010 12:23:31 +0100 Date: Sun, 10 Jan 2010 12:23:11 +0100 From: Gregor Zattler <grfz@HIDDEN> To: Dan Nicolaescu <dann@HIDDEN> Subject: Re: bug#5344: 23.1.91; bug/wish: vc does not honour GIT_DIR / GIT_WORK_TREE environment variables Message-ID: <20100110112311.GA8553@HIDDEN> References: <20100109014953.GC25574@HIDDEN> <201001091929.o09JT9QF010981@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201001091929.o09JT9QF010981@HIDDEN> User-Agent: Mutt/1.5.20 (2009-06-14) X-Y-GMX-Trusted: 0 X-FuHaFi: 0.61 X-Spam-Score: -4.3 (----) X-Debbugs-Envelope-To: 5344 X-Mailman-Approved-At: Sun, 10 Jan 2010 07:16:39 -0500 Cc: 5344 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/pipermail/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -3.7 (---) Hi Dan, * Dan Nicolaescu <dann@HIDDEN> [09. Jan. 2010]: > Gregor Zattler <grfz@HIDDEN> writes: > > I use bare git repositories for version contol of some dotfiles.[1] This > > means that the repository ist *not* in a .git directory which is part of > > the working directorys hirarchy. Instead the environment variable > > GIT_DIR indicates the location of the repository and the environment > > variable GIT_WORK_TREE indicates the working directory. But in emacs/vc > > these dotfiles do not show up as version controlled, even when the emacs > > session inherited the correct GIT_* environment variables: > > > > ~$ export GIT_DIR=~/.fgits/emacs.git > > ~$ export GIT_WORK_TREE="$GIT_DIR/$(git config --get core.worktree)" > > ~$ printenv|grep GIT > > GIT_DIR=/home/grfz/.fgits/emacs.git > > GIT_WORK_TREE=/home/grfz/.fgits/emacs.git/../../ > > If you want to add support for this, it's quite likely that the only > thing that needs to be changed is the vc-git-root in > emacs/lisp/vc-git.el. Sorry I'm not capable to do this. That's the reason I called it a wish list bug. Because of your suggestion I have fiddled around a bit and found a workaround which somehow supports your suggestion:: I initilalised an empty repository ~/.git. Now vc "considers" my whole home directory as potentially version controlled and interacts with git. Git in turn honours the environment variables and voila: many of the vc-commands are working now. Since I do not want to use this ~/.git I did a chmod -R a-w ~/.git in order to prevent accidentially using this repository in stead of one of the detached ones. Thanks for the hint. Gregor
owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN
:bug#5344
; Package emacs
.
Full text available.Received: (at 5344) by debbugs.gnu.org; 9 Jan 2010 19:29:22 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Jan 09 14:29:22 2010 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1NTgzy-0003hE-7h for submit <at> debbugs.gnu.org; Sat, 09 Jan 2010 14:29:22 -0500 Received: from colin-baker-v0.ics.uci.edu ([128.195.1.153]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from <dann@HIDDEN>) id 1NTgzw-0003h9-0N for 5344 <at> debbugs.gnu.org; Sat, 09 Jan 2010 14:29:20 -0500 Received: from godzilla.ics.uci.edu (godzilla.ics.uci.edu [128.195.10.101]) by colin-baker-v0.ics.uci.edu (8.13.8/8.13.8) with ESMTP id o09JT9kV028533 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 9 Jan 2010 11:29:09 -0800 Received: (from dann@localhost) by godzilla.ics.uci.edu (8.13.8+Sun/8.13.6/Submit) id o09JT9QF010981; Sat, 9 Jan 2010 11:29:09 -0800 (PST) Date: Sat, 9 Jan 2010 11:29:09 -0800 (PST) Message-Id: <201001091929.o09JT9QF010981@HIDDEN> From: Dan Nicolaescu <dann@HIDDEN> To: Gregor Zattler <grfz@HIDDEN> Subject: Re: bug#5344: 23.1.91; bug/wish: vc does not honour GIT_DIR / GIT_WORK_TREE environment variables References: <20100109014953.GC25574@HIDDEN> X-Debbugs-No-Ack: yes In-Reply-To: <20100109014953.GC25574@HIDDEN> (Gregor Zattler's message of "Sat, 9 Jan 2010 02:49:53 +0100") Lines: 21 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-ICS-MailScanner-Information: Please send mail to helpdesk@HIDDEN or more information X-ICS-MailScanner-ID: o09JT9kV028533 X-ICS-MailScanner: Found to be clean X-ICS-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=-1.44, required 5, autolearn=disabled, ALL_TRUSTED -1.44) X-ICS-MailScanner-From: dann@HIDDEN X-Spam-Status: No X-Spam-Score: -2.5 (--) X-Debbugs-Envelope-To: 5344 Cc: 5344 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/pipermail/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -2.6 (--) Gregor Zattler <grfz@HIDDEN> writes: > Dear emacs developers, > > I use bare git repositories for version contol of some dotfiles.[1] This > means that the repository ist *not* in a .git directory which is part of > the working directorys hirarchy. Instead the environment variable > GIT_DIR indicates the location of the repository and the environment > variable GIT_WORK_TREE indicates the working directory. But in emacs/vc > these dotfiles do not show up as version controlled, even when the emacs > session inherited the correct GIT_* environment variables: > > ~$ export GIT_DIR=~/.fgits/emacs.git > ~$ export GIT_WORK_TREE="$GIT_DIR/$(git config --get core.worktree)" > ~$ printenv|grep GIT > GIT_DIR=/home/grfz/.fgits/emacs.git > GIT_WORK_TREE=/home/grfz/.fgits/emacs.git/../../ If you want to add support for this, it's quite likely that the only thing that needs to be changed is the vc-git-root in emacs/lisp/vc-git.el.
owner <at> debbugs.gnu.org, bug-gnu-emacs@HIDDEN
:bug#5344
; Package emacs
.
Full text available.Received: (at submit) by debbugs.gnu.org; 9 Jan 2010 01:54:03 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Fri Jan 08 20:54:03 2010 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1NTQWg-0001Y8-K1 for submit <at> debbugs.gnu.org; Fri, 08 Jan 2010 20:54:03 -0500 Received: from fencepost.gnu.org ([140.186.70.10]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from <error4me@HIDDEN>) id 1NTQTi-0001WG-CS for submit <at> debbugs.gnu.org; Fri, 08 Jan 2010 20:51:01 -0500 Received: from mail.gnu.org ([199.232.76.166]:44140 helo=mx10.gnu.org) by fencepost.gnu.org with esmtp (Exim 4.69) (envelope-from <error4me@HIDDEN>) id 1NTQTe-0001uz-QF for emacs-pretest-bug@HIDDEN; Fri, 08 Jan 2010 20:50:54 -0500 Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from <error4me@HIDDEN>) id 1NTQTb-0005Rm-IW for emacs-pretest-bug@HIDDEN; Fri, 08 Jan 2010 20:50:54 -0500 X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on monty-python X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00 autolearn=ham version=3.1.0 Received: from mail.gmx.net ([213.165.64.20]:48539) by monty-python.gnu.org with smtp (Exim 4.60) (envelope-from <error4me@HIDDEN>) id 1NTQTa-0005Qt-SF for emacs-pretest-bug@HIDDEN; Fri, 08 Jan 2010 20:50:51 -0500 Received: (qmail invoked by alias); 09 Jan 2010 01:50:46 -0000 Received: from p57B9F42E.dip.t-dialin.net (EHLO shi.workgroup) [87.185.244.46] by mail.gmx.net (mp018) with SMTP; 09 Jan 2010 02:50:46 +0100 X-Authenticated: #19296480 X-Provags-ID: V01U2FsdGVkX18oXpUGzd0ogmWz06asSDQx3X2Aj5BdDasUSdvm2r 0GwTgb+TUqLwWf Received: from grfz by shi.workgroup with local (Exim 4.71) (envelope-from <error4me@HIDDEN>) id 1NTQSz-0001LX-EM; Sat, 09 Jan 2010 02:50:13 +0100 Date: Sat, 9 Jan 2010 02:49:53 +0100 From: Gregor Zattler <grfz@HIDDEN> To: emacs-pretest-bug@HIDDEN Subject: 23.1.91; bug/wish: vc does not honour GIT_DIR / GIT_WORK_TREE environment variables Message-ID: <20100109014953.GC25574@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.20 (2009-06-14) X-Y-GMX-Trusted: 0 X-FuHaFi: 0.42 X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. X-Spam-Score: -5.9 (-----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Fri, 08 Jan 2010 20:54:01 -0500 Cc: rfrancoise@HIDDEN X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/pipermail/debbugs-submit> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Sender: debbugs-submit-bounces <at> debbugs.gnu.org Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org X-Spam-Score: -5.9 (-----) Dear emacs developers, I use bare git repositories for version contol of some dotfiles.[1] This means that the repository ist *not* in a .git directory which is part of the working directorys hirarchy. Instead the environment variable GIT_DIR indicates the location of the repository and the environment variable GIT_WORK_TREE indicates the working directory. But in emacs/vc these dotfiles do not show up as version controlled, even when the emacs session inherited the correct GIT_* environment variables: ~$ export GIT_DIR=~/.fgits/emacs.git ~$ export GIT_WORK_TREE="$GIT_DIR/$(git config --get core.worktree)" ~$ printenv|grep GIT GIT_DIR=/home/grfz/.fgits/emacs.git GIT_WORK_TREE=/home/grfz/.fgits/emacs.git/../../ There are several files/directories under ~/.emacs.d, but *no* .git directory:: ~$ ls .emacs.d/ ~/.emacs.d$ ls -A _abbrev_defs _backup elpa _emms-history history init.el _recentf todo-top _abbrev_defs.old _diary _emacs.bmk games _ido.last lisp _remember_backups update-org.sh auto-save-list elisp _emacs_orig _gnus image-dired .org-id-locations todo-do There is also no ~/.git ~/$ ls -l ~/.git ls: cannot access /home/grfz/.git: No such file or directory but git works fine: cd ~/.emacs.d ~/.emacs.d$ git status # On branch master # Changed but not updated: # (use "git add <file>..." to update what will be committed) # (use "git checkout -- <file>..." to discard changes in # working directory) # # modified: init.el # no changes added to commit (use "git add" and/or "git commit -a") Or: ~/.emacs.d$ git log -n 1 commit ffa6f03211b7234533d060886614b96ea59c30f0 Author: Gregor Zattler <telegraph@HIDDEN> Date: Thu Jan 7 22:38:23 2010 +0100 new german aspell directory name; show max buffer size; minor changes This are the files in ~/.emacs.d which are version controlled: ~/.emacs.d$ git ls-files _abbrev_defs _diary _gnus init.el Now I start emacs: emacs -Q -n and evaluate (getenv "GIT_DIR") this shows "/home/grfz/.fgits/emacs.git" in the echo area, while (getenv "GIT_WORK_TREE") gives "/home/grfz/.fgits/emacs.git/../../" That's o.k. Now I ^X f visit ~/.emacs.d/init.el but no indication that init.el is version controlled shows up in the mode line: -UUU:----F1 init.el Top L1 (Emacs-Lisp)---------------------------------------------------------- Now I type ^X v d (vc-dir), emacs asks VC status for directory: ~/.emacs.d/ when I confirm this, I get the message No VC backend is responsible for /home/grfz/.emacs.d/ in the echo area. vc does not support the specific git feature of detatched repositories. Therefore I file this bugreport / wishlist bug: IMHO vc should support this feature. In order to do so vc should honour the environment variables GIT_DIR and GIT_WORK_TREE respectively and utilize the git ls-files directory. git gives precedence to these environment variables: even if there is a .git directory with reository it will be ignored if the environment variables indicate other locations for repository and working directory. I think vc should behave in the same way. Thanx for your attention, Gregor [1] These "fake bare repos" are created like this: export GIT_DIR=~/.fgits/emacs.git git init --bare git config core.bare false git config core.worktree ../../ git config status.showUntrackedFiles no see http://lists.madduck.net/pipermail/vcs-home/2008-August/000175.html for an explanation of this way of keeping dotfiles under version control. If Emacs crashed, and you have the Emacs process in the gdb debugger, please include the output from the following gdb commands: `bt full' and `xbacktrace'. For information about debugging Emacs, please read the file /usr/share/emacs/23.1.91/etc/DEBUG. In GNU Emacs 23.1.91.1 (i486-pc-linux-gnu, GTK+ Version 2.18.5) of 2010-01-06 on elegiac, modified by Debian (emacs-snapshot package, version 1:20100106-1) Windowing system distributor `The X.Org Foundation', version 11.0.10605000 configured using `configure '--build' 'i486-linux-gnu' '--host' 'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/23.1.91/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.1.91/site-lisp:/usr/share/emacs/site-lisp' '--with-x=yes' '--with-x-toolkit=gtk' 'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g -Wl,--as-needed' 'CPPFLAGS='' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: de_DE.utf8 value of $LC_CTYPE: de_DE.utf8 value of $LC_MESSAGES: POSIX value of $LC_MONETARY: de_DE.utf8 value of $LC_NUMERIC: de_DE.utf8 value of $LC_TIME: de_DE.utf8 value of $LANG: de_DE.utf8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t global-auto-composition-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: ( g e t e n v SPC " G I T _ D I R " ) C-x C-e <return> M-x e m a <tab> b <backspace> <backspace> <backspace> <backspace> <backspace> <backspace> <backspace> r e p o <tab> r <tab> <return> Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. "/home/grfz/.fgits/emacs.git" Making completion list... Load-path shadows: /usr/share/emacs/23.1.91/site-lisp/debian-startup hides /usr/share/emacs/site-lisp/debian-startup /usr/share/emacs/23.1.91/site-lisp/emms/tq hides /usr/share/emacs/23.1.91/lisp/emacs-lisp/tq Features: (shadow sort mail-extr message sendmail regexp-opt ecomplete rfc822 mml mml-sec password-cache mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader gnus-util netrc time-date mm-util mail-prsvr gmm-utils wid-edit mailheader canlock sha1 hex-util hashcash mail-utils emacsbug help-mode easymenu view tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd font-setting tool-bar dnd fontset image fringe lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mldrag mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces cus-face files text-properties overlay md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind font-render-setting gtk x-toolkit x multi-tty emacs)
Gregor Zattler <grfz@HIDDEN>
:bug-gnu-emacs@HIDDEN
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:bug#5344
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