[O] Syntax highlighting on export to html with minimal init.el WAS: A simple org tangle and weave makefile

[Rainer M Krug]

Grant Rettke <address@hidden> writes:

> I think that I ran into the same thing and someone else explained that
> the htmlize package
> is required to get syntax highlighting on export.

OK - I realized that I had syntax highlighting even without htmlize -
but only in black and white, i.e. underlined, bold, etc. 

But not for R (although I guess the reason is the black and white, as
the block is shown as R). For emacs-lisp and makefile, I have the bold,
underlined, ... but also no color.

below find my minimal init.el which I call with the make file below

,----
| * Minimal init.el file for makefile usage
| :PROPERTIES:
| :comments: no
| :header-args+: :tangle ./init.el
| :header-args+: :comments yes
| :header-args+: :eval never
| :END:
| ** Load up Org Mode and Org Babel for elisp embedded in Org Mode files
| #+begin_src emacs-lisp
| (add-to-list 'load-path "~/.emacs.d/org-mode/lisp")
| (add-to-list 'load-path "~/.emacs.d/org-mode/contrib/lisp")
| #+end_src 
| 
| ** load up Org-mode and Org-babel
| #+begin_src emacs-lisp
| (require 'org)
| #+end_src 
| 
| ** Package initialization
| #+begin_src emacs-lisp
| (package-initialize)
| (require 'cask "/usr/local/opt/cask/cask.el")
| (cask-initialize)
| (require 'pallet)
| #+end_src 
| 
| ** Enable org languages
| #+begin_src emacs-lisp
| (org-babel-do-load-languages
|  'org-babel-load-languages
|  '((R . t)
|    (latex . t)
|    (sh . t)
|    (plantuml . t)
|    (emacs-lisp . t)
|    ))
| #+end_src 
| 
| ** Setup org-ref
| #+begin_src emacs-lisp
| (require 'reftex-cite)
| (require 'dash)
| (org-babel-load-file "~/.emacs.d/org-ref/org-ref.org")
| (setq reftex-default-bibliography '("~/Documents/Mendeley/bibliography.bib"))
| (setq org-ref-default-bibliography '("~/Documents/Mendeley/bibliography.bib"))
| #+end_src 
| 
| ** enable fontified code export to html
| #+begin_src emacs-lisp
| ;; (require 'htmlize)
| (setq org-src-fontify-natively t)
| #+end_src 
| 
| ** Enable fontified code export to LaTeX / pdf
| #+begin_src emacs-lisp
| (setq org-latex-listings t)
| (add-to-list 'org-latex-packages-alist '("" "listings"))
| (add-to-list 'org-latex-packages-alist '("" "color"))
| #+end_src
`----

and here is the extract of the makefile I use which contains the export
to html:

,----
| PROJECT=prodMixStands
| 
| EMACS=emacs
| BATCH_EMACS=$(EMACS) --batch -Q -l ./init.el
| 
| html: prodMixStands.org
|       $(info ===============)
|       $(info Exporting to html)
|       $(info *** DOES NOT EXPORT PROPERLY ***)
|       $(info ===============)
|       $(BATCH_EMACS) $(PROJECT).org -f org-html-export-to-html
|       open $(PROJECT).html
`----

Any suggestions what I am missing?

Cheers,

Rainer


>
> ,----
> | (require 'htmlize)
> `----
> Grant Rettke | ACM, ASA, FSF, IEEE, SIAM
> address@hidden | http://www.wisdomandwonder.com/
> “Wisdom begins in wonder.” --Socrates
> ((λ (x) (x x)) (λ (x) (x x)))
> “Life has become immeasurably better since I have been forced to stop
> taking it seriously.” --Thompson
>
>
> On Fri, Jul 4, 2014 at 10:26 AM, Rainer M Krug <address@hidden> wrote:
>> Following an older thread.
>>
>> I would like to use a make file to export my document, and I am
>> essentially following Eric's suggestion. But I have some problems which
>> I did not manage to solve:
>>
>> html: I would like to have syntax highlighting in the document, but I
>> don't manage. I have added the following
>>
>> ,----
>> | ;;Initialization of my org version
>> | ;; Enable org languages
>> | (org-babel-do-load-languages
>> |  'org-babel-load-languages
>> |  '((R . t)
>> |    (latex . t)
>> |    (sh . t)
>> |    (plantuml . t)
>> |    (emacs-lisp . t)
>> |    ))
>> |
>> | ;; Setup org-ref
>> | (require 'reftex-cite)
>> | (require 'dash)
>> | (org-babel-load-file "~/.emacs.d/org-ref/org-ref.org")
>> | (setq reftex-default-bibliography 
>> '("~/Documents/Mendeley/bibliography.bib"))
>> | (setq org-ref-default-bibliography 
>> '("~/Documents/Mendeley/bibliography.bib"))
>> |
>> | (setq org-src-fontify-natively t)
>> `----
>>
>> to a minimal init.el which I use to initialize the emacs session using
>> the following in the make file:
>>
>> ,----
>> | PROJECT=prodMixStands
>> | EMACS=emacs
>> | BATCH_EMACS=$(EMACS) --batch -Q --no-desktop -l ~/.emacs.d/init.minimal.el
>> | html:
>> |         $(BATCH_EMACS) $(PROJECT).org -f org-html-export-to-html
>> `----
>>
>> The result is still without syntax highlighting - what am I missing?
>>
>> Thanks
>>
>> Rainer
>>
>>
>>
>> Eric Schulte <address@hidden> writes:
>>
>>> Grant Rettke <address@hidden> writes:
>>>
>>>> Hi,
>>>>
>>>> My goals was to have a simple makefile to tangle and weave a document;
>>>> so org-mk was out of scope.
>>>>
>>>> Just wondering; how could I have done it better?
>>>>
>>>> ##########
>>>> INIT=.emacs.el
>>>>
>>>> $(INIT): TC3F.org
>>>> time emacs --batch --no-init-file --load .org-mode.emacs.el
>>>> --find-file TC3F.org --funcall org-babel-tangle --kill
>>>>
>>>> TC3F.html: $(INIT)
>>>> time emacs --batch --no-init-file --load .org-mode.emacs.el
>>>> --find-file TC3F.org --funcall org-html-export-to-html --kill
>>>>
>>>> clean:
>>>> rm $(INIT)
>>>> rm TC3F.html
>>>> ##########
>>>>
>>>> Kind regards,
>>>>
>>>
>>> I don't know if this is better, but its closer to what I use locally.
>>>
>>>
>>> EMACS=emacs
>>> BATCH_EMACS=$(EMACS) --batch -Q -l init.el
>>>
>>> %.html: %.org
>>>       $(BATCH_EMACS) $*.org -f org-html-export-to-html
>>>
>>> %.tex: %.org init.el
>>>       $(BATCH_EMACS) $*.org -f org-latex-export-to-latex
>>>
>>> %.el: %.org init.el
>>>       $(BATCH_EMACS) $*.org -f org-babel-tangle
>>>
>>> # two fancier alternatives to the above which provide a default file
>>> # name and encode language information
>>>
>>> %.el: %.org init.el
>>>       $(BATCH_EMACS) $*.org \
>>>       --eval '(org-babel-tangle nil "$@" (quote emacs-lisp))'
>>>
>>> %.sh: %.org init.el
>>>       $(BATCH_EMACS) $*.org \
>>>       --eval '(org-babel-tangle nil "$@" (quote bash))'
>>>
>>>
>>>>
>>>> Grant Rettke | AAAS, ACM, ASA, FSF, IEEE, SIAM, Sigma Xi
>>>> address@hidden | http://www.wisdomandwonder.com/
>>>> “Wisdom begins in wonder.” --Socrates
>>>> ((λ (x) (x x)) (λ (x) (x x)))
>>>> “Life has become immeasurably better since I have been forced to stop
>>>> taking it seriously.” --ThompsonH
>>>>
>>
>> --
>> Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, 
>> UCT), Dipl. Phys. (Germany)
>>
>> Centre of Excellence for Invasion Biology
>> Stellenbosch University
>> South Africa
>>
>> Tel :       +33 - (0)9 53 10 27 44
>> Cell:       +33 - (0)6 85 62 59 98
>> Fax :       +33 - (0)9 58 10 27 44
>>
>> Fax (D):    +49 - (0)3 21 21 25 22 44
>>
>> email:      address@hidden
>>
>> Skype:      RMkrug
>>
>> PGP: 0x0F52F982

-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology, 
UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

Tel :       +33 - (0)9 53 10 27 44
Cell:       +33 - (0)6 85 62 59 98
Fax :       +33 - (0)9 58 10 27 44

Fax (D):    +49 - (0)3 21 21 25 22 44

email:      address@hidden

Skype:      RMkrug

PGP: 0x0F52F982

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