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From: Michael Albinus <michael.albinus@gmx.de>
To: Andreas Politz <politza@hochschule-trier.de>
Cc: 26126@debbugs.gnu.org
Subject: bug#26126: 26.0.50; file-notify-rm-watch removes arbitrary watches
Date: Sat, 25 Mar 2017 17:37:45 +0100	[thread overview]
Message-ID: <87inmx8g86.fsf@detlef> (raw)
In-Reply-To: <87k27dfhjo.fsf@luca> (Andreas Politz's message of "Sat, 25 Mar 2017 17:27:23 +0100")

Andreas Politz <politza@hochschule-trier.de> writes:

>> Which works also over file names, like "http://host/path/to/file".
>
> If you think that's a file, how about this:

I don't think it's a file; beause I don't know anything about it. I
think it's a file name, which makes a difference.

> (url-handler-mode)
> (find-file "http://www.google.com/?s=foo")
> (file-notify-add-watch "http://www.google.com/?s=foo" '(change) #'ignore)
> => File notification error: "Directory does not exist", "http://www.google.com"

What's wrong with this? `url-handler-mode' hasn't implemented
`file-notify-add-watch'. In such cases, the original implementation is
applied. And `file-notify-add-watch' is right in saying that this
"directory" doesn't exist, from its pov.

> or this
>
> (hypothetical-emacsfs-mode)
> (find-file "/efs/recentf/some-recent-file")
> (find-file "/efs/bookmarks/some-bookmark")

No problem. Write a file name handler which takes responsibility for all
files whose names start with "/efs", and here we are. It would still be
a handler which is called based on the file *name*.

> -ap

Best regards, Michael.





  reply	other threads:[~2017-03-25 16:37 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-16 14:14 bug#26126: 26.0.50; file-notify-rm-watch removes arbitrary watches Andreas Politz
2017-03-17 14:41 ` Michael Albinus
2017-03-17 14:59   ` Andreas Politz
2017-03-17 16:08     ` Michael Albinus
2017-03-17 17:45       ` Andreas Politz
2017-03-18  8:30         ` Michael Albinus
2017-03-18 13:32           ` Andreas Politz
2017-03-18 19:36             ` Michael Albinus
2017-03-18 20:37               ` Andreas Politz
2017-03-19  9:39                 ` Michael Albinus
2017-03-19 11:14                   ` Andreas Politz
2017-03-19 19:23                     ` Michael Albinus
2017-03-20 20:39                       ` Andreas Politz
2017-03-21  8:44                         ` Michael Albinus
2017-03-21 15:37                           ` Eli Zaretskii
2017-03-21 18:59                             ` Andreas Politz
2017-03-22 13:23                             ` Michael Albinus
2017-03-22 15:44                               ` Eli Zaretskii
2017-03-22 16:01                                 ` Michael Albinus
2017-03-22 16:13                                   ` Eli Zaretskii
2017-03-22 16:23                                     ` Michael Albinus
2017-03-24 19:54                                 ` Andreas Politz
2017-03-25 12:50                                   ` Michael Albinus
2017-03-25 13:59                                     ` Andreas Politz
2017-03-25 14:08                                       ` Michael Albinus
2017-03-25 16:27                                         ` Andreas Politz
2017-03-25 16:37                                           ` Michael Albinus [this message]
2017-03-25 17:12                                             ` Andreas Politz
2017-03-25 18:36                                               ` Michael Albinus
2017-03-25 19:34                                                 ` Andreas Politz
2017-03-26  7:08                                                   ` Michael Albinus
2017-03-21 15:56                           ` Andreas Politz
2017-03-22 12:56                             ` Michael Albinus
2017-03-22 17:34                               ` Andreas Politz
2017-03-22 18:49                                 ` Michael Albinus
2017-03-19 22:05               ` Andreas Politz
2017-03-21 13:05                 ` Michael Albinus
2017-03-21 15:06                   ` Andreas Politz
2017-03-21 15:54                     ` Eli Zaretskii
2017-03-22 13:17                     ` Michael Albinus
2017-03-22 17:43                       ` Andreas Politz
2017-03-22 18:57                         ` Michael Albinus
2017-03-22 20:02                           ` Eli Zaretskii
2017-03-23  7:36                             ` Michael Albinus
2017-03-23 15:22                               ` Eli Zaretskii
2017-03-23 16:10                                 ` Michael Albinus
2017-03-22 19:40                   ` Michael Albinus
2017-03-24 20:44                 ` Andreas Politz
2017-03-25  6:35                   ` Eli Zaretskii
2017-03-25  8:57                     ` Andreas Politz
2017-03-25 14:17                       ` Eli Zaretskii
2017-03-25 16:34                         ` Andreas Politz
2017-03-25 14:04                   ` Michael Albinus
2017-03-25 16:19                     ` Andreas Politz
2017-03-25 17:09                       ` Michael Albinus
2017-03-25 17:26                         ` Andreas Politz
2017-03-25 18:18                         ` Andreas Politz
2017-03-25 18:40                           ` Michael Albinus
2017-03-25 16:21                     ` Andreas Politz
2017-03-18 19:28           ` Andreas Politz
2017-03-18 19:49             ` Michael Albinus
2017-03-18 20:48               ` Andreas Politz
2017-03-30 18:15 ` Paul Eggert

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