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Re: [Orgmode] export to html and relative links:


From: Carsten Dominik
Subject: Re: [Orgmode] export to html and relative links:
Date: Sun, 13 Apr 2008 21:35:32 +0200

Hi Raman,

On Apr 13, 2008, at 8:48 PM, T. V. Raman wrote:

two suggestions:

1)  accept paths like "./foo.html" as local links.

I will look into this.  The problem is the system dependence
of file names, so I am not sure what a good solution would be
that would work on Windows as well as on Unix.

2) Augment C-c C-l to react to file: by providing filename
completion relative to the working directory.

Hmm, that is difficult, but thanks for the pointer, maybe we can steel some code.

For now, if you use `C-u C-c C-l', you get file completion, and the result will be a "file:" link with a relative path (unless you enter a path starting with "/"). Even if you find the file with ../../../some/path, it will still be inserted as a relative link.

- Carsten



The emacs binding to the w3m browser does this if you type file: in the minibuffer
when prompted for a URL.

"Carsten" == Carsten Dominik <address@hidden> writes:
   Carsten> Hmmmm, this is *such* a good idea, that I will
   Carsten> implement this retroactively into all versions since
   Carsten> ... 2.0 or so?  Abracadabra! Done.
   Carsten>
   Carsten> In fact, it has been working just so for a very long
   Carsten> time.
   Carsten>
   Carsten> file:foo.html -> href="foo.html" file:foo.org ->
   Carsten> href="foo.html"
   Carsten>
   Carsten> The second line assumes that the org file foo.org
   Carsten> will also be converted to an html file in the
   Carsten> publishing process....
   Carsten>
   Carsten> Also, I was mistaken earlier:
   Carsten>
   Carsten> http:foo.html becomes href="http:foo.html" and not
   Carsten> href="foo.html"
   Carsten>
   Carsten> so this actually cannot be used for a local link.
   Carsten>
   Carsten> So what remains from this exchange?  Should we
   Carsten> accept links that look like absolute file names
   Carsten> (including ./foo.html) as equivalent to
   Carsten> file:./foo.html ?
   Carsten>
   Carsten> - Carsten
   Carsten>
   Carsten> On Apr 13, 2008, at 6:25 PM, T. V. Raman wrote:
   Carsten>

I think writing http:foo.html is a bad idea because typing that
string in other contexts is sort of meaningless as a URL.
Until now, everything one types in org-mode sort of has
meaning elsewhere. If you want it to look like a url in
this case too then I'd suggest file:foo.html -- rther than
http:file.html.

I did not suggest that earlier because it's more chars to
type, but that's not a huge concern since emacs does the
typing, and we could always augment c-c c-l to enable
authoring of relative links with file completion.

so file:a/b/c.html would become href="a/b/c.html" in the
generated html.

"Carsten" == Carsten Dominik <address@hidden>
writes:
   Carsten> On Apr 13, 2008, at 5:33 PM, T. V. Raman wrote:
   Carsten>
I've not tried http:foo.html -- but I suggest doing that
to author a relative URL is a bad idea.
   Carsten>
   Carsten> Can you explain why you think that this is a bad
   Carsten> idea?  Educate me!  What is wrong with writing
   Carsten> http:foo.html ??????
   Carsten>
   Carsten> - Carsten
   Carsten>


I tried ./foo.html and that didn't work either. One compromise
would be to get ./foo.html to link to a relative url,
while foo.html continues to link to a local anchor

"Carsten" == Carsten Dominik
<address@hidden> writes:
   Carsten> On Apr 13, 2008, at 6:49 AM, T. V. Raman wrote:
   Carsten>
Hi,

org-export turns links of the form [[foo][link to
relative url foo]]

ends up creating links of the form <a
href="#foo">...</a>

this means that it becomes impossible to write
hyperlinks that are relative URLs.
   Carsten>
   Carsten> Hi Raman,
   Carsten>
   Carsten> the url goes into the first pair of square brackets,
   Carsten> the description into the second.  If you put
   Carsten> something into the first bracket pair that does not
   Carsten> look lie a url, it will be treated as an internal
   Carsten> link.
   Carsten>
   Carsten> Have you tried to use something like
   Carsten>
   Carsten> [[http:foo.html][link to relative url]]
   Carsten>
   Carsten> ?
   Carsten>
   Carsten> - Carsten

--
Best Regards, --raman


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--
Best Regards, --raman


Email: address@hidden WWW:
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--
Best Regards,
--raman


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