From: Stefan Monnier <monnier@iro.umontreal.ca>
To: ludo@gnu.org (Ludovic Courtès)
Cc: 13866@debbugs.gnu.org
Subject: bug#13866: [VC] ‘vc-git-root’ is too lax
Date: Mon, 04 Mar 2013 09:58:33 -0500 [thread overview]
Message-ID: <jwvk3pncj38.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <87zjyjijd1.fsf@gnu.org> ("Ludovic Courtès"'s message of "Mon, 04 Mar 2013 10:50:50 +0100")
> A better definition would be something like this:
> (defun vc-git-root (file)
> (lexical-let ((root (vc-find-root file ".git")))
> (and (file-in-directory-p root "objects")
> root)))
Beside the fact that ~/.git is not the config directory, the above code
has some problems:
vc-git.el uses lexical-binding, so using lexical-let in it is a bad idea.
file-in-directory-p sounds completely wrong here. You want to use
(file-directory-p (expand-file-name "objects" root)) instead.
And of course you could have used simply (vc-find-root file ".git/objects").
Stefan
next prev parent reply other threads:[~2013-03-04 14:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-04 9:50 bug#13866: [VC] ‘vc-git-root’ is too lax Ludovic Courtès
2013-03-04 10:56 ` Andreas Schwab
2013-03-04 13:16 ` Ludovic Courtès
2013-03-04 14:58 ` Stefan Monnier [this message]
2013-03-04 15:11 ` Christopher Schmidt
2013-03-04 16:00 ` Ludovic Courtès
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