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Re: [Orgmode] [Testing + Babel] Old Org HTML hides Org HTML


From: Eric Schulte
Subject: Re: [Orgmode] [Testing + Babel] Old Org HTML hides Org HTML
Date: Fri, 15 Oct 2010 09:18:58 -0600
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.90 (gnu/linux)

Hi Seb,

Since this old testing file is obsolete I've just deleted it.  Thanks to
git it can always be resurrected later as the basis for a modern
org-html test suite.

Best -- Eric

Sébastien Vauban <address@hidden> writes:

> #+TITLE:     Old-Org-HTML-hides-Org-HTML.txt
> #+DATE:      2010-10-15
> #+LANGUAGE:  en_US
>
> Hello,
>
> Yesterday, still being in the loop of (re-)installations after my laptop
> crashed end of last week, I've *moved* my Org repository from
> =~/Downloads/emacs/site-lisp/org-mode= to =~/src/org= and have updated the
> =load-path=:
>
> #+begin_src emacs-lisp
>       (my/add-to-load-path "~/src/org" 'with-subdirs 'recursive)
> #+end_src
>
> before
>
> #+begin_src emacs-lisp
>       (when (require 'org-install)
>        ...)
> #+end_src
>
> and have restarted Emacs 23.
>
> FYI, here is my definition of =my/add-to-load-path=:
>
> #+begin_src emacs-lisp
>       (defun my/add-to-load-path (this-directory
>                                    &optional with-subdirs recursive)
>         "Add THIS-DIRECTORY at the beginning of the load-path, if it exists.
> Add all its subdirectories not starting with a '.' if the
> optional argument WITH-SUBDIRS is not nil.
> Do it recursively if the third argument is not nil."
>         (when (and this-directory
>                    (file-directory-p this-directory))
>           (let* ((this-directory (expand-file-name this-directory))
>                  (files (directory-files this-directory t "^[^\\.]")))
>
>             ;; completely canonicalize the directory name (*may not* begin
>             ;; with `~')
>             (while (not (string= this-directory
>                                  (expand-file-name this-directory)))
>               (setq this-directory (expand-file-name this-directory)))
>
>             (message "Adding `%s' to load-path..." this-directory)
>             (add-to-list 'load-path this-directory)
>
>             (when with-subdirs
>               (while files
>                 (setq dir-or-file (car files))
>                 (when (file-directory-p dir-or-file)
>                   (if recursive
>                       (my/add-to-load-path dir-or-file
>                                             'with-subdirs 'recursive)
>                     (my/add-to-load-path dir-or-file)))
>                 (setq files (cdr files)))))))
> #+end_src
>
> And could be the cause of problems I now have:
>
> #+begin_src emacs-lisp
> Symbol's value as variable is void: org-html-entities
> #+end_src
>
> In details (here, when replying to an email in Gnus -- but the same happens in
> different Org situations):
>
> #+begin_src emacs-lisp
> Debugger entered--Lisp error: (void-variable org-html-entities)
>   org-compute-latex-and-specials-regexp()
>   org-set-regexps-and-options()
>   org-mode()
>   org-get-local-variables()
>   orgstruct-setup()
>   orgstruct-mode(1)
>   turn-on-orgstruct()
>   (progn (turn-on-orgtbl) (turn-on-orgstruct) (turn-on-orgstruct++))
>   (if (locate-library "org.el") (progn (turn-on-orgtbl) (turn-on-orgstruct) 
> (turn-on-orgstruct++)))
>   (when (locate-library "org.el") (turn-on-orgtbl) (turn-on-orgstruct) 
> (turn-on-orgstruct++))
>   my/message-mode-hook()
>   run-hooks(text-mode-hook message-mode-hook)
>   apply(run-hooks (text-mode-hook message-mode-hook))
>   run-mode-hooks(message-mode-hook)
>   message-mode()
>   message-pop-to-buffer("*reply to Kate*")
>   message-reply(nil nil)
>   gnus-summary-reply((4248) nil)
>   gnus-summary-reply-with-original(nil)
>   call-interactively(gnus-summary-reply-with-original nil nil)
> #+end_src
>
> I see; in Version 6.35 (info from =Changes.org=), that:
>
> #+begin_src txt
> The constant =org-html-entities= is obsolete
> #+end_src
>
> But, AFAIK, I don't reference it anywhere -- nowhere in my =.emacs=, neither
> in my =.gnus=.
>
> So, a lot of small things don't work anymore. Am I the responsible of this,
> or do things have changed?
>
> I don't see any mix of versions that I could have caused, but...
>
> #+begin_src emacs-lisp :results output
> (list-load-path-shadows)
> #+end_src
>
> #+results:
> #+begin_example
>
> 90 Emacs Lisp load-path shadowings were found
> #+end_example
>
> Weird... Lines are not outputted... *Bug*?
>
> Here a copy/paste of the top 10 lines containing the string =org=:
>
> #+begin_src emacs-lisp
> c:/home/sva/src/org/testing/old/org-html hides 
> c:/home/sva/src/org/lisp/org-html
> c:/home/sva/src/org/contrib/lisp/org-velocity hides 
> c:/home/sva/Downloads/emacs/site-lisp/org-velocity
> c:/home/sva/src/org/contrib/lisp/org-invoice hides 
> c:/home/sva/Downloads/emacs/site-lisp/org-invoice
> c:/home/sva/src/org/contrib/lisp/htmlize hides 
> c:/home/sva/Downloads/emacs/site-lisp/htmlize
> c:/home/sva/src/org/contrib/lisp/org-panel hides c:/Program 
> Files/Emacs-23/EmacsW32/nxhtml/util/org-panel
> c:/home/sva/src/org/lisp/org hides c:/Program 
> Files/Emacs-23/emacs/lisp/org/org
> c:/home/sva/src/org/lisp/org-xoxo hides c:/Program 
> Files/Emacs-23/emacs/lisp/org/org-xoxo
> c:/home/sva/src/org/lisp/org-wl hides c:/Program 
> Files/Emacs-23/emacs/lisp/org/org-wl
> c:/home/sva/src/org/lisp/org-w3m hides c:/Program 
> Files/Emacs-23/emacs/lisp/org/org-w3m
> c:/home/sva/src/org/lisp/org-vm hides c:/Program 
> Files/Emacs-23/emacs/lisp/org/org-vm
> #+end_src
>
> Aaii, =old/org-html= hides =org-html=...
>
> Solution in my case: rename =org/testing/old= into =org/testing/.old=, so that
> it won't be seen by =my/add-to-load-path= (as directories beginning with a dot
> are simply ignored).
>
> Restarted Emacs. OK now.
>
> Question: is it acceptable to replace (in Git) =old= by =.old= -- in the hope
> you'd be interested by my above function for finding lisp directories?
>
> Best regards,
>   Seb



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