From: Eli Zaretskii <eliz@gnu.org>
To: Sam Steingold <sds@gnu.org>
Cc: monnier@iro.umontreal.ca, emacs-devel@gnu.org
Subject: Re: convert-standard-filename
Date: Mon, 08 Aug 2011 05:53:20 +0300 [thread overview]
Message-ID: <83ty9szk9r.fsf@gnu.org> (raw)
In-Reply-To: <CAFsbZ7Zwug66XLMmu4=oGk3GzgUP2ZA5kxznFVCJ83U43gPqmw@mail.gmail.com>
> Date: Sun, 7 Aug 2011 17:20:29 -0400
> From: Sam Steingold <sds@gnu.org>
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
>
> On Sun, Aug 7, 2011 at 4:35 PM, Eli Zaretskii <eliz@gnu.org> wrote:
> >> From: Stefan Monnier <monnier@iro.umontreal.ca>
> >> [file-name-equal] should only operate on names without performing
> >> any actual file/directory lookup.
> >
> > Why do you want to avoid hitting the disk?
>
> because hitting the disk is far more expensive.
So? Does someone want to call convert-standard-filename in a tight
loop or something?
> when one is prepared to bear the cost, one can do
> (file-name-equal (truename f1) (truename f2))
You assume that truename does all the canonicalization. Perhaps on
Unix it does, but not on other platforms. Again, the case of 8+3
aliases on Windows comes to mind.
next prev parent reply other threads:[~2011-08-08 2:53 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E1QjaPL-0003HL-TM@colonialone.fsf.org>
2011-08-02 3:39 ` [Emacs-diffs] /srv/bzr/emacs/trunk r105295: * lisp/progmodes/etags.el (etags-file-of-tag, etags-tags-table-files) Stefan Monnier
2011-08-02 4:34 ` Sam Steingold
2011-08-02 4:51 ` Eli Zaretskii
2011-08-02 18:57 ` Stefan Monnier
2011-08-02 19:12 ` Eli Zaretskii
2011-08-02 20:24 ` Stefan Monnier
2011-08-03 9:05 ` Eli Zaretskii
2011-08-05 17:18 ` convert-standard-filename (was: [Emacs-diffs] /srv/bzr/emacs/trunk r105295: * lisp/progmodes/etags.el (etags-file-of-tag, etags-tags-table-files)) Stefan Monnier
2011-08-06 7:20 ` Eli Zaretskii
2011-08-07 15:33 ` convert-standard-filename Stefan Monnier
2011-08-07 15:43 ` convert-standard-filename Lennart Borgman
2011-08-07 19:43 ` convert-standard-filename Stefan Monnier
2011-08-07 22:05 ` convert-standard-filename Lennart Borgman
2011-08-08 2:54 ` convert-standard-filename Eli Zaretskii
2011-08-08 3:23 ` convert-standard-filename Lennart Borgman
2011-08-08 4:19 ` convert-standard-filename Eli Zaretskii
2011-08-08 4:26 ` convert-standard-filename Lennart Borgman
2011-08-08 4:38 ` convert-standard-filename Eli Zaretskii
2011-08-08 10:37 ` convert-standard-filename Lennart Borgman
2011-08-08 11:31 ` convert-standard-filename Eli Zaretskii
2011-08-08 17:15 ` convert-standard-filename Lennart Borgman
2011-08-07 16:18 ` convert-standard-filename Eli Zaretskii
2011-08-07 16:22 ` convert-standard-filename Lennart Borgman
2011-08-07 20:19 ` convert-standard-filename Stefan Monnier
2011-08-07 20:35 ` convert-standard-filename Eli Zaretskii
2011-08-07 21:20 ` convert-standard-filename Sam Steingold
2011-08-08 2:53 ` Eli Zaretskii [this message]
2011-08-08 3:24 ` convert-standard-filename Stefan Monnier
2011-08-08 4:14 ` convert-standard-filename Eli Zaretskii
2011-08-08 18:20 ` convert-standard-filename Stefan Monnier
2011-08-08 19:14 ` convert-standard-filename Eli Zaretskii
2011-08-08 21:24 ` convert-standard-filename Stefan Monnier
2011-08-09 5:19 ` convert-standard-filename Eli Zaretskii
2011-08-09 18:33 ` convert-standard-filename Stefan Monnier
2011-08-09 18:36 ` convert-standard-filename Stefan Monnier
2011-08-08 7:33 ` convert-standard-filename Michael Albinus
2011-08-02 8:11 ` [Emacs-diffs] /srv/bzr/emacs/trunk r105295: * lisp/progmodes/etags.el (etags-file-of-tag, etags-tags-table-files) Francesco Potortì
2011-08-02 15:33 ` Sam Steingold
2011-08-02 18:55 ` Stefan Monnier
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