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Re: [O] Is there a variable/way to change <div id="content"> to somethin

From: Omid
Subject: Re: [O] Is there a variable/way to change <div id="content"> to something else, e.g. <div class="container"> for use with Bootstrap CSS?
Date: Mon, 26 May 2014 02:28:14 -0400
User-agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.5.0


Thanks a lot for the pointer to the "Filter System." I was not aware
of it and, as you pointed out, the
org-export-filter-final-output-functions variable will help me achieve
what I was looking for.



Sent from my Emacs

On 05/26/2014 01:11 AM, Eric Abrahamsen wrote:
> Omid <address@hidden> writes:
>> I think I found the answer to my second question: in
>> org-publish-project-alist, there is the property completion-function
>> that can be set to a (list of) functions to do some post processing.
>> My first question still stands, though.
> Yup, that's a bit of a pain.
> When you need to really mess with the results of an Org export, the way
> to do it is through the "filter" system, not regular hooks. See the
> comments under "The Filter System" in lisp/ox.el for details on that.
> Filters give you access to the exported strings produced from various
> elements in the org buffer. Unfortunately there isn't a filter that
> reaches the contents template, which is where ox-html is setting the div
> id, so you'll probably need to use the nuclear option:
> org-export-filter-final-output-functions. Functions placed in that
> variable get access to the whole export string, and you can just do a
> search-and-replace for your id/class string there.
> Yours,
> Eric
>> On 05/26/2014 12:08 AM, Omid wrote:
>>> Thank you, Eric for your quick response.
>>> - I am using Org mode 8.2.6 (from ELPA) and Emacs 24.3.1.
>>> - org-html-divs does almost what I have been looking for, except for
>>>   one, unfortunately crucial, shortcoming: I don't see any way of
>>>   changing the "id" tag to "class". Bootstrap's container is a "class"
>>>   and will not work as an "id". As far as see, I can only do
>>>   (setq org-html-divs (quote ((preamble "div" "preamble")
>>>   (content "div" "container")
>>>   (postamble "div" "postamble"))))
>>>   Looking at ox-html.el I see that the "id" tag is hard coded:
>>>   (list :tag "Content"
>>>   (const :format "" content)
>>>   (string :tag "element") (string :tag "     id"))
>>>   Am I missing something here?
>>> - I still could not find a "post publish" hook/variable. Neither
>>>   apropos-variable with org publish, apropos with org publish gives me
>>>   anything useful. C-h v reveals org-export-before-parsing-hook and
>>>   org-export-before-processing-hook but I don't see anything with
>>>   "after" or "post". The only way I see around my problem is to define
>>>   an external publishing-function in org-publish-project-alist (maybe
>>>   a makefile) and do the necessary post processing there. Any better
>>>   suggestion is greatly appreciated.
>>> Thanks,
>>> Omid
>>> Sent from my Emacs
>>> On 05/25/2014 10:10 PM, Eric Abrahamsen wrote:
>>>> Omid <address@hidden> writes:
>>>>> Hello,
>>>>> - I am trying to build a statically-generated website purely with Org
>>>>>   mode. I would like to use Bootstrap CSS to make the site mobile
>>>>>   friendly. Bootstrap uses <div class="container"> for the "main" part
>>>>>   of the <body> of HTML; Org mode export produces <div id="content">
>>>>>   for that part.
>>>>>   Is there a variable to set/way to make Org wrap this part in the
>>>>>   "container" class?
>>>>>   Looking at several "apropos" results (with all the search keywords I
>>>>>   could think of), I only see a setting for pre/postamble-class:
>>>>>   org-html--pre/postamble-class
>>>>>     Variable: CSS class used for pre/postamble
>>>> It would help to know your Org mode version, but I'm pretty sure
>>>> org-html-divs has been around for a bit. Check out its docstring, and
>>>> modify its second element, which is '(content "div" "content") by
>>>> default.
>>>>> - Assuming there is no Org-internal way to do this, is there a
>>>>>   function that is run after a project is published to that I can,
>>>>>   e.g., run a sed script on the HTML files generated? Again, the only
>>>>>   remotely relevant result I see in M-x apropos RET org post is
>>>>>   org-babel-post-tangle-hook
>>>>>   Variable: Hook run in code files tangled by `org-babel-tangle'.
>>>>>   Properties: standard-value custom-version custom-type
>>>>>               custom-requests variable-documentation
>>>>> - As a "meta question", how would one find the answer to these and
>>>>>   similar questions without leaving Emacs, since we know Emacs is
>>>>>   self-documenting and Org mode has a very comprehensive set of
>>>>>   functions and documentation. Looking in the usual places (C-u M-x
>>>>>   apropos, C-h v) did not lead me to an answer.
>>>> One good thing to know is that Org export variables related to a certain
>>>> backend all start with org-BACKEND-*. So you could do C-h v org-html-TAB
>>>> and see... a lot of variables. Still, that would (eventually) get you
>>>> there. I did apropos-variable for "org html container" and that got me a
>>>> similar list as C-h v, albeit slimmed down somewhat, and with
>>>> docstrings.
>>>> Hope that helps,
>>>> Eric

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