From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: emacs-devel@gnu.org
Subject: Re: backup method
Date: Tue, 01 Feb 2005 09:09:53 -0500 [thread overview]
Message-ID: <878y681iga.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <E1Cvy71-0005le-Nd@fencepost.gnu.org> (Richard Stallman's message of "Tue, 01 Feb 2005 08:30:35 -0500")
> Simply writing a file in such a directory would raise the same issue,
> right? If so, it really has nothing to do with backups.
Agreed.
> I think the fix is to treat files in such directories as precious.
> Not because they really are precious, but because the handling of a
> precious file might avoid the problem.
OK.
> ! (set-default-file-modes ?\700)
> ! ;; Try various temporary names.
> ! ;; This code follows the example of make-temp-file,
> ! ;; but it calls write-region in the appropriate way
> ! ;; for saving the buffer.
> ! (while (condition-case ()
> ! (progn
> ! (setq tempname
> ! (make-temp-name
> ! (expand-file-name "tmp" dir)))
> ! (write-region (point-min) (point-max)
> ! tempname nil realname
> ! buffer-file-truename 'excl)
> ! nil)
> ! (file-already-exists t))
> ! ;; The file was somehow created by someone else between
> ! ;; `make-temp-name' and `write-region', let's try again.
> ! nil)
Any reason why you didn't use make-temp-file?
Stefan
next prev parent reply other threads:[~2005-02-01 14:09 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-27 0:02 backup method Han Boetes
2005-01-27 0:45 ` Luc Teirlinck
2005-01-27 1:20 ` Miles Bader
2005-01-27 1:37 ` Luc Teirlinck
2005-01-27 1:54 ` Han Boetes
2005-01-27 22:18 ` Richard Stallman
2005-01-28 3:56 ` Han Boetes
2005-01-29 4:16 ` Richard Stallman
2005-01-29 6:08 ` Han Boetes
2005-01-29 18:42 ` Luc Teirlinck
2005-01-29 21:06 ` Stefan Monnier
2005-01-29 21:48 ` Luc Teirlinck
2005-01-29 22:37 ` Luc Teirlinck
2005-01-29 22:49 ` Luc Teirlinck
2005-01-29 21:57 ` Luc Teirlinck
2005-01-29 22:05 ` Luc Teirlinck
2005-01-29 22:52 ` Han Boetes
2005-01-29 23:50 ` Stefan Monnier
2005-01-30 21:52 ` Han Boetes
2005-01-31 0:20 ` Richard Stallman
2005-01-31 0:57 ` Stefan Monnier
2005-02-01 13:30 ` Richard Stallman
2005-02-01 14:09 ` Stefan Monnier [this message]
2005-02-03 6:40 ` Richard Stallman
2005-02-03 9:27 ` David Kastrup
2005-02-03 10:15 ` Han Boetes
2005-02-05 5:28 ` Richard Stallman
2005-02-05 10:26 ` David Kastrup
2005-02-06 10:29 ` Richard Stallman
2005-01-31 0:20 ` Richard Stallman
2005-01-31 4:07 ` Han Boetes
2005-01-29 20:06 ` Luc Teirlinck
2005-01-30 10:57 ` Richard Stallman
2005-01-30 11:39 ` Han Boetes
2005-01-27 18:25 ` Kevin Rodgers
2005-01-27 20:25 ` Reiner Steib
2005-01-27 23:19 ` Miles Bader
2005-01-27 23:12 ` Miles Bader
2005-01-28 3:55 ` Richard Stallman
2005-01-27 1:47 ` Luc Teirlinck
2005-01-27 2:08 ` Han Boetes
2005-01-27 2:27 ` Han Boetes
2005-01-27 4:59 ` Han Boetes
2005-01-27 2:37 ` Miles Bader
2005-01-27 3:27 ` Han Boetes
2005-01-27 5:08 ` Eli Zaretskii
2005-01-27 5:27 ` Han Boetes
2005-01-27 19:41 ` Eli Zaretskii
2005-01-28 4:14 ` Han Boetes
2005-01-27 8:30 ` Kim F. Storm
2005-01-27 19:55 ` Luc Teirlinck
2005-01-27 21:12 ` Luc Teirlinck
2005-01-27 20:15 ` Luc Teirlinck
2005-01-27 22:19 ` Richard Stallman
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