From: Karl Fogel <kfogel@red-bean.com>
To: Davis Herring <herring@lanl.gov>
Cc: Paul Eggert <eggert@cs.ucla.edu>,
Stefan Monnier <monnier@IRO.UMontreal.CA>,
emacs-devel@gnu.org
Subject: Re: Don't complain about changed file when it hasn't changed
Date: Tue, 06 Sep 2016 17:21:36 -0500 [thread overview]
Message-ID: <874m5sk6tr.fsf@red-bean.com> (raw)
In-Reply-To: <73a01198-e334-2424-7143-8882092ffb78@lanl.gov> (Davis Herring's message of "Tue, 6 Sep 2016 16:07:08 -0600")
Davis Herring <herring@lanl.gov> writes:
>You just remember the file's size as well as its modtime when visiting
>it -- don't compare to the buffer's size at all. (I thought I had
>mentioned this earlier in the thread...)
Oh -- remember the "true" size (that is, the unencrypted/uncompressed/unwhatevered) size of the file at the moment when it is first visited?
As long as we're doing that, why not just remember the md5sum of the original content too? Then if the file size is the same, we can just compute the md5sum of current buffer contents and compare against the saved md5sum.
next prev parent reply other threads:[~2016-09-06 22:21 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-29 0:29 Don't complain about changed file when it hasn't changed Stefan Monnier
2016-08-29 3:36 ` Clément Pit--Claudel
2016-08-29 3:39 ` Daniel Colascione
2016-08-29 3:43 ` Clément Pit--Claudel
2016-08-29 6:44 ` Michael Albinus
2016-08-29 14:42 ` Eli Zaretskii
2016-08-29 16:18 ` Michael Albinus
2016-08-29 17:42 ` Davis Herring
2016-08-29 17:57 ` Clément Pit--Claudel
2016-08-29 19:10 ` Davis Herring
2016-08-29 13:17 ` Stefan Monnier
2016-08-30 9:20 ` Michael Albinus
2016-08-30 15:00 ` Stefan Monnier
2016-08-30 13:40 ` Clément Pit--Claudel
2016-08-30 15:01 ` Stefan Monnier
2016-08-30 15:23 ` Clément Pit--Claudel
2016-08-30 15:48 ` Stefan Monnier
2016-08-30 16:55 ` Eli Zaretskii
2016-08-30 16:11 ` Eli Zaretskii
2016-08-30 16:38 ` Clément Pit--Claudel
2016-08-29 14:34 ` Eli Zaretskii
2016-08-29 14:50 ` Stefan Monnier
2016-08-30 15:26 ` Eli Zaretskii
2016-08-30 15:44 ` Stefan Monnier
2016-08-30 16:15 ` Eli Zaretskii
2016-08-30 17:13 ` Stefan Monnier
2016-08-30 17:26 ` Eli Zaretskii
2016-08-30 18:02 ` Stefan Monnier
2016-08-30 15:46 ` Stefan Monnier
2016-08-30 16:19 ` Eli Zaretskii
2016-08-30 17:16 ` Stefan Monnier
2016-08-30 17:32 ` Eli Zaretskii
2016-08-30 18:06 ` Stefan Monnier
2016-09-01 13:49 ` Eli Zaretskii
2016-09-02 15:22 ` Stefan Monnier
2016-09-02 15:26 ` Eli Zaretskii
2016-09-02 15:44 ` Stefan Monnier
2016-09-02 15:39 ` Joost Kremers
2016-08-29 16:01 ` Stefan Monnier
2016-08-29 16:26 ` Eli Zaretskii
2016-08-30 0:35 ` Stefan Monnier
2016-08-29 17:50 ` Davis Herring
2016-08-29 18:09 ` Eli Zaretskii
2016-08-29 19:22 ` Davis Herring
2016-08-30 0:39 ` Stefan Monnier
2016-08-30 7:55 ` Andreas Schwab
2016-08-30 0:37 ` Stefan Monnier
2016-08-30 1:23 ` Rolf Ade
2016-08-30 15:12 ` Eli Zaretskii
2016-08-30 15:34 ` Clément Pit--Claudel
2016-08-30 16:14 ` Eli Zaretskii
2016-09-06 16:29 ` John Wiegley
2016-09-06 17:50 ` Stefan Monnier
2016-09-06 17:52 ` John Wiegley
2016-09-06 19:00 ` Andreas Röhler
2016-09-06 21:00 ` Stefan Monnier
2016-09-06 21:29 ` Drew Adams
2016-09-06 21:41 ` Karl Fogel
2016-09-06 21:59 ` Paul Eggert
2016-09-06 22:01 ` Karl Fogel
2016-09-06 22:07 ` Davis Herring
2016-09-06 22:21 ` Karl Fogel [this message]
2016-09-06 22:46 ` Clément Pit--Claudel
2016-09-07 0:24 ` Stefan Monnier
2016-09-07 16:49 ` Karl Fogel
2016-09-07 18:41 ` Andreas Röhler
2016-09-07 20:02 ` Karl Fogel
2016-09-06 22:03 ` Karl Fogel
2016-12-24 1:03 ` Rolf Ade
2016-12-25 15:44 ` Stefan Monnier
2016-12-26 0:29 ` Rolf Ade
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