GNU bug report logs - #39349
browse-url-of-dired-file should respect directory symlinks

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Message #29 received at 39349 <at> debbugs.gnu.org (full text, mbox):

From: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 39349 <at> debbugs.gnu.org, Andreas Schwab <schwab <at> linux-m68k.org>
Subject: Re: bug#39349: browse-url-of-dired-file should respect directory
 symlinks
Date: Thu, 30 Jul 2020 20:39:22 +0800

LI> Then...  I don't know what Dan is reporting here.  :-/

LI> I've now set up a proper test case, and I can't reproduce the bug, Dan.
LI> Could you explain more closely what you're seeing and what you're
LI> expecting to see?

$ ls -ogd /cf
lrwxrwxrwx 1 11 2016-12-24  /cf -> /mnt/usb/cf
$ ls -ogd /cf/updates
drwxr-xr-x 49 37888 07-30 19:00 /cf/updates
$ ls -ogd /cf/updates/0952053635.html
-rw------- 1 784 2017-12-15  /cf/updates/0952053635.html
$ chromium /cf/updates/0952053635.html        # Browses file:///mnt/usb/cf/updates/0952053635.html as seen in the URL bar
$ chromium file:///cf/updates/0952053635.html # Browses file:///cf/updates/0952053635.html as seen in the URL bar
$ w3m /cf/updates/0952053635.html             # Browses file:///cf/updates/0952053635.html as seen with the "=" command
$ w3m file:///cf/updates/0952053635.html      # Browses file:///cf/updates/0952053635.html as seen with the "=" command

(Firefox acts like chromium.)

$ emacs /cf/updates
then there do browse-url-of-dired-file on 0952053635.html

Well that calls chromium or emacs-w3m on
file:///mnt/usb/cf/updates/0952053635.html
as seen in chromium's URL bar, or emacs-w3m's "c" or "=" commands.

Anyways, I'm saying that the user doesn't want to be made forcibly aware
of the real URL. So browse-url-of-dired-file should probably put a
"file://" in front of what "0 w" (w runs the command dired-copy-filename-as-kill)
returns, when invoking the browser.

0 w (0 dired-copy-filename-as-kill) uses the symlink path reliably.

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