* diff before recovering file
@ 2012-08-02 14:34 Ivan Kanis
2012-08-02 15:45 ` Doug Lewan
2012-08-03 9:28 ` Andreas Röhler
0 siblings, 2 replies; 4+ messages in thread
From: Ivan Kanis @ 2012-08-02 14:34 UTC (permalink / raw)
To: emacs help
Hi,
Has anyone written a function to see the difference between the file
viewed in the buffer and what would be recovered?
--
Ivan Kanis
http://ivan.kanis.fr
Personally I'm always ready to learn, although I do not always like
being taught.
-- Winston Churchill
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: diff before recovering file
2012-08-02 14:34 diff before recovering file Ivan Kanis
@ 2012-08-02 15:45 ` Doug Lewan
2012-08-03 17:56 ` Ivan Kanis
2012-08-03 9:28 ` Andreas Röhler
1 sibling, 1 reply; 4+ messages in thread
From: Doug Lewan @ 2012-08-02 15:45 UTC (permalink / raw)
To: Ivan Kanis, emacs help
You can always refuse the recovery initially offered and use diff (M-x diff) or ediff (M-x ediff). After that you can run M-x recover-this-file anytime.
I hope this helps.
,Doug
> -----Original Message-----
> From: help-gnu-emacs-bounces+dougl=shubertticketing.com@gnu.org
> [mailto:help-gnu-emacs-bounces+dougl=shubertticketing.com@gnu.org] On
> Behalf Of Ivan Kanis
> Sent: Thursday, 2012 August 02 10:35
> To: emacs help
> Subject: diff before recovering file
>
> Hi,
>
> Has anyone written a function to see the difference between the file
> viewed in the buffer and what would be recovered?
> --
> Ivan Kanis
> http://ivan.kanis.fr
>
> Personally I'm always ready to learn, although I do not always like
> being taught.
> -- Winston Churchill
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: diff before recovering file
2012-08-02 14:34 diff before recovering file Ivan Kanis
2012-08-02 15:45 ` Doug Lewan
@ 2012-08-03 9:28 ` Andreas Röhler
1 sibling, 0 replies; 4+ messages in thread
From: Andreas Röhler @ 2012-08-03 9:28 UTC (permalink / raw)
To: help-gnu-emacs
Am 02.08.2012 16:34, schrieb Ivan Kanis:
> Hi,
>
> Has anyone written a function to see the difference between the file
> viewed in the buffer and what would be recovered?
>
(defun diff-autosaved (&optional switches)
"Diff this file with its auto-saved version or vice versa.
With prefix arg, prompt for diff switches."
(interactive (list diff-switches))
(let ((dir default-directory)
(file (file-name-nondirectory (replace-regexp-in-string "#" "" (buffer-file-name))))
bak ori)
(if (string-match "^#" file)
(setq bak file
ori (replace-regexp-in-string "#" "" file))
(setq bak (concat "#" file "#")
ori file))
(setq bak (concat dir bak))
(setq ori (concat dir ori))
(diff bak ori switches)))
Cheers,
Andreas
--
http://launchpad.net/python-mode
http://launchpad.net/s-x-emacs-werkstatt/
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: diff before recovering file
2012-08-02 15:45 ` Doug Lewan
@ 2012-08-03 17:56 ` Ivan Kanis
0 siblings, 0 replies; 4+ messages in thread
From: Ivan Kanis @ 2012-08-03 17:56 UTC (permalink / raw)
To: Doug Lewan; +Cc: emacs help
Ivan wrote:
>> Has anyone written a function to see the difference between the file
>> viewed in the buffer and what would be recovered?
Doug Lewan <dougl@shubertticketing.com> wrote:
> You can always refuse the recovery initially offered and use diff (M-x
> diff) or ediff (M-x ediff). After that you can run M-x
> recover-this-file anytime.
My emacs doesn't prompt for recovery. It could be a setting on my end. I
don't think M-x diff checks automatically with the backed up file. I'll
try next time I see the message.
Take care,
--
Ivan Kanis
http://ivan.kanis.fr
Rule your mind or it will rule you.
-- Horace
^ permalink raw reply [flat|nested] 4+ messages in thread
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2012-08-02 14:34 diff before recovering file Ivan Kanis
2012-08-02 15:45 ` Doug Lewan
2012-08-03 17:56 ` Ivan Kanis
2012-08-03 9:28 ` Andreas Röhler
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