citeproc-org and org-ref 3

citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Dear John, and dear Andras,

Having updated my org-ref to the last version, I see that the html
export of bibliography does not work any longer for my blog.

Reading Andras's note here
https://github.com/andras-simonyi/citeproc-org
I confess that I am lost.

What have I to do to not waste too much time with this problem?

Best wishes,

Jo.

Re: citeproc-org and org-ref 3

[András Simonyi]

Dear Joseph,

unfortunately, my note on the `citeproc-org` page has become kind of
misleading and has to be updated because org-ref didn't switch to the
new org-cite citation syntax after all, although this was the plan for
a while. I think if you wish to use org-ref 3 then you should simply
remove citeproc-org entirely -- if I understand correctly the latest
version of org-ref supports the old syntax as well and is capable of
CSL-based export (among others) on its own.

best regards,
András

On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
<joseph@vidal-rosset.net> wrote:
>
>
> Dear John, and dear Andras,
>
> Having updated my org-ref to the last version, I see that the html
> export of bibliography does not work any longer for my blog.
>
> Reading Andras's note here
> https://github.com/andras-simonyi/citeproc-org
> I confess that I am lost.
>
> What have I to do to not waste too much time with this problem?
>
> Best wishes,
>
> Jo.
>

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Many thanks Andras for this first clarification. There is no hurry and
after John's advice, I will take the most convenient decision.

Many thanks to both of you for your very helpful works.

Best wishes,

Jo.

Le 30/11/2021 à 18:16, András Simonyi a écrit :
> Dear Joseph,
>
> unfortunately, my note on the `citeproc-org` page has become kind of
> misleading and has to be updated because org-ref didn't switch to the
> new org-cite citation syntax after all, although this was the plan for
> a while. I think if you wish to use org-ref 3 then you should simply
> remove citeproc-org entirely -- if I understand correctly the latest
> version of org-ref supports the old syntax as well and is capable of
> CSL-based export (among others) on its own.
>
> best regards,
> András
>
> On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
> <joseph@vidal-rosset.net> wrote:
>>
>>
>> Dear John, and dear Andras,
>>
>> Having updated my org-ref to the last version, I see that the html
>> export of bibliography does not work any longer for my blog.
>>
>> Reading Andras's note here
>> https://github.com/andras-simonyi/citeproc-org
>> I confess that I am lost.
>>
>> What have I to do to not waste too much time with this problem?
>>
>> Best wishes,
>>
>> Jo.
>>

Re: citeproc-org and org-ref 3

[John Kitchin]

[-- Attachment #1: Type: text/plain, Size: 2064 bytes --]

See https://www.youtube.com/watch?v=rRR-5NSpKyE for an overview of what to
do. basically you need a csl file that provides the style you want, and you
specify it like this in the org file or in default settings. You may also
need a locale file if you are not blogging in english.

#+csl-style: apa-5th-edition.csl

#+csl-locale: en-US

You can find a basic example org file for html export with CSL at
https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org

Here is a minimal way to export your blog file I suppose.

(let ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
  (org-open-file (org-html-export-to-html)))


John

-----------------------------------
Professor John Kitchin (he/him/his)
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu



On Tue, Nov 30, 2021 at 12:16 PM András Simonyi <andras.simonyi@gmail.com>
wrote:

> Dear Joseph,
>
> unfortunately, my note on the `citeproc-org` page has become kind of
> misleading and has to be updated because org-ref didn't switch to the
> new org-cite citation syntax after all, although this was the plan for
> a while. I think if you wish to use org-ref 3 then you should simply
> remove citeproc-org entirely -- if I understand correctly the latest
> version of org-ref supports the old syntax as well and is capable of
> CSL-based export (among others) on its own.
>
> best regards,
> András
>
> On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
> <joseph@vidal-rosset.net> wrote:
> >
> >
> > Dear John, and dear Andras,
> >
> > Having updated my org-ref to the last version, I see that the html
> > export of bibliography does not work any longer for my blog.
> >
> > Reading Andras's note here
> > https://github.com/andras-simonyi/citeproc-org
> > I confess that I am lost.
> >
> > What have I to do to not waste too much time with this problem?
> >
> > Best wishes,
> >
> > Jo.
> >
>

[-- Attachment #2: Type: text/html, Size: 4143 bytes --]

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Many thanks John !  I will try and I will inform all of you.

Best wishes,

Jo.

Le 30/11/2021 à 18:31, John Kitchin a écrit :
> See https://www.youtube.com/watch?v=rRR-5NSpKyE
> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
> do. basically you need a csl file that provides the style you want, and
> you specify it like this in the org file or in default settings. You may
> also need a locale file if you are not blogging in english.
>
> #+csl-style: apa-5th-edition.csl
>
> #+csl-locale: en-US
>
>
> You can find a basic example org file for html export with CSL at
> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>
> Here is a minimal way to export your blog file I suppose.
>
> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>    (org-open-file  (org-html-export-to-html)))
>
>
> John
>
> -----------------------------------
> Professor John Kitchin (he/him/his)
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>
>
>
> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>
>     Dear Joseph,
>
>     unfortunately, my note on the `citeproc-org` page has become kind of
>     misleading and has to be updated because org-ref didn't switch to the
>     new org-cite citation syntax after all, although this was the plan for
>     a while. I think if you wish to use org-ref 3 then you should simply
>     remove citeproc-org entirely -- if I understand correctly the latest
>     version of org-ref supports the old syntax as well and is capable of
>     CSL-based export (among others) on its own.
>
>     best regards,
>     András
>
>     On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>     <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>      >
>      >
>      > Dear John, and dear Andras,
>      >
>      > Having updated my org-ref to the last version, I see that the html
>      > export of bibliography does not work any longer for my blog.
>      >
>      > Reading Andras's note here
>      > https://github.com/andras-simonyi/citeproc-org
>     <https://github.com/andras-simonyi/citeproc-org>
>      > I confess that I am lost.
>      >
>      > What have I to do to not waste too much time with this problem?
>      >
>      > Best wishes,
>      >
>      > Jo.
>      >
>

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Dear John,

I must say that to export references in html with org-ref 3, I meet a
lot of problems (with LaTeX, it's fine).

I am using prelude emacs and  GNU Emacs 29.0.50 .

Starting emacs --daemon, the code

(let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
     (org-open-file  (org-html-export-to-html)))

in my setup provokes this unwanting effect:

[Prelude] Loading personal configuration files in
/home/joseph/.emacs.d/personal/preload...
Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
Output file:

and with Enter :

[Prelude] Loading personal configuration files in
/home/joseph/.emacs.d/personal/preload...
Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
Output file:
Warning (initialization): An error occurred while loading
‘/home/joseph/.emacs.d/init.el’:

Wrong type argument: stringp, nil

To ensure normal operation, you should investigate and remove the
cause of the error in your initialization file.  Start Emacs with
the ‘--debug-init’ option to view a complete error backtrace. Disable
showing Disable logging
Starting Emacs daemon.

With --debug-init, I get:

Debugger entered--Lisp error: (wrong-type-argument stringp nil)
   string-to-number(nil)
   citeproc-bt--to-csl-date("nil" nil)
   citeproc-blt-entry-to-csl((("Url" .
"http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
"10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
"ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
   #f(compiled-function (key entry) #<bytecode
-0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
"http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
"10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
"ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
("=key=" . "curley-nil-on-bennet-spinoz")))
   maphash(#f(compiled-function (key entry) #<bytecode
-0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
   citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
   org-ref-process-buffer(html)
   org-ref-csl-preprocess-buffer(html)
   run-hook-with-args(org-ref-csl-preprocess-buffer html)
   org-export-as(html nil nil nil (:output-file "~/test.html"))
   org-export-to-file(html "~/test.html" nil nil nil nil nil)
   org-html-export-to-html()
   (org-open-file (org-html-export-to-html))
   (let ((org-export-before-parsing-hook
'(org-ref-csl-preprocess-buffer))) (org-open-file
(org-html-export-to-html)))
   eval-buffer(#<buffer  *load*-634240> nil
"/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
Reading at buffer position 3196

load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
"/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
   load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
   mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
   (progn (message "[Prelude] Loading personal configuration files in
..." prelude-personal-preload-dir) (mapc 'load (directory-files
prelude-personal-preload-dir 't "^[^#.].*el$")))
   (if (file-exists-p prelude-personal-preload-dir) (progn (message
"[Prelude] Loading personal configuration files in ..."
prelude-personal-preload-dir) (mapc 'load (directory-files
prelude-personal-preload-dir 't "^[^#.].*el$"))))
   eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
t)  ; Reading at buffer position 4489
   load-with-code-conversion("/home/joseph/.emacs.d/init.el"
"/home/joseph/.emacs.d/init.el" t t)
   load("/home/joseph/.emacs.d/init" noerror nomessage)
   startup--load-user-init-file(#f(compiled-function () #<bytecode
0xec639179d6199fa>) #f(compiled-function () #<bytecode
-0x1f3c686ddc0dc635>) t)
   command-line()
   normal-top-level()

It's too complicated for me.
org-ref version 2 with citeproc-org by Andras worked well, but now I am
afraid that to downgrade to org-ref 2 is not necessarily the best
solution. I am lost.

Best wishes, and thanks for your help.

Jo.


Le 30/11/2021 à 18:31, John Kitchin a écrit :
> See https://www.youtube.com/watch?v=rRR-5NSpKyE
> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
> do. basically you need a csl file that provides the style you want, and
> you specify it like this in the org file or in default settings. You may
> also need a locale file if you are not blogging in english.
>
> #+csl-style: apa-5th-edition.csl
>
> #+csl-locale: en-US
>
>
> You can find a basic example org file for html export with CSL at
> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>
> Here is a minimal way to export your blog file I suppose.
>
> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>    (org-open-file  (org-html-export-to-html)))
>
>
> John
>
> -----------------------------------
> Professor John Kitchin (he/him/his)
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>
>
>
> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>
>     Dear Joseph,
>
>     unfortunately, my note on the `citeproc-org` page has become kind of
>     misleading and has to be updated because org-ref didn't switch to the
>     new org-cite citation syntax after all, although this was the plan for
>     a while. I think if you wish to use org-ref 3 then you should simply
>     remove citeproc-org entirely -- if I understand correctly the latest
>     version of org-ref supports the old syntax as well and is capable of
>     CSL-based export (among others) on its own.
>
>     best regards,
>     András
>
>     On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>     <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>      >
>      >
>      > Dear John, and dear Andras,
>      >
>      > Having updated my org-ref to the last version, I see that the html
>      > export of bibliography does not work any longer for my blog.
>      >
>      > Reading Andras's note here
>      > https://github.com/andras-simonyi/citeproc-org
>     <https://github.com/andras-simonyi/citeproc-org>
>      > I confess that I am lost.
>      >
>      > What have I to do to not waste too much time with this problem?
>      >
>      > Best wishes,
>      >
>      > Jo.
>      >
>

Re: citeproc-org and org-ref 3

[András Simonyi]

Dear Joseph,

based on the error message there seems to be a problem with the
'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
it contains a 'year = nil' row? If yes then I don't think that is
well-formed, at least citeproc-el cannot currently parse it. Anyhow,
apparently I need to improve/add citeproc-el error messages about
bib(la)tex parsing, because several parsing problems have surfaced
lately and the current error messages aren't helpful at all.

best wishes,
András

On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
<joseph@vidal-rosset.net> wrote:
>
> Dear John,
>
> I must say that to export references in html with org-ref 3, I meet a
> lot of problems (with LaTeX, it's fine).
>
> I am using prelude emacs and  GNU Emacs 29.0.50 .
>
> Starting emacs --daemon, the code
>
> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>      (org-open-file  (org-html-export-to-html)))
>
> in my setup provokes this unwanting effect:
>
> [Prelude] Loading personal configuration files in
> /home/joseph/.emacs.d/personal/preload...
> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
> Output file:
>
> and with Enter :
>
> [Prelude] Loading personal configuration files in
> /home/joseph/.emacs.d/personal/preload...
> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
> Output file:
> Warning (initialization): An error occurred while loading
> ‘/home/joseph/.emacs.d/init.el’:
>
> Wrong type argument: stringp, nil
>
> To ensure normal operation, you should investigate and remove the
> cause of the error in your initialization file.  Start Emacs with
> the ‘--debug-init’ option to view a complete error backtrace. Disable
> showing Disable logging
> Starting Emacs daemon.
>
> With --debug-init, I get:
>
> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>    string-to-number(nil)
>    citeproc-bt--to-csl-date("nil" nil)
>    citeproc-blt-entry-to-csl((("Url" .
> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>    #f(compiled-function (key entry) #<bytecode
> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
> ("=key=" . "curley-nil-on-bennet-spinoz")))
>    maphash(#f(compiled-function (key entry) #<bytecode
> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>    citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>    org-ref-process-buffer(html)
>    org-ref-csl-preprocess-buffer(html)
>    run-hook-with-args(org-ref-csl-preprocess-buffer html)
>    org-export-as(html nil nil nil (:output-file "~/test.html"))
>    org-export-to-file(html "~/test.html" nil nil nil nil nil)
>    org-html-export-to-html()
>    (org-open-file (org-html-export-to-html))
>    (let ((org-export-before-parsing-hook
> '(org-ref-csl-preprocess-buffer))) (org-open-file
> (org-html-export-to-html)))
>    eval-buffer(#<buffer  *load*-634240> nil
> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
> Reading at buffer position 3196
>
> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>    load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>    mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>    (progn (message "[Prelude] Loading personal configuration files in
> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
> prelude-personal-preload-dir 't "^[^#.].*el$")))
>    (if (file-exists-p prelude-personal-preload-dir) (progn (message
> "[Prelude] Loading personal configuration files in ..."
> prelude-personal-preload-dir) (mapc 'load (directory-files
> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>    eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
> t)  ; Reading at buffer position 4489
>    load-with-code-conversion("/home/joseph/.emacs.d/init.el"
> "/home/joseph/.emacs.d/init.el" t t)
>    load("/home/joseph/.emacs.d/init" noerror nomessage)
>    startup--load-user-init-file(#f(compiled-function () #<bytecode
> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
> -0x1f3c686ddc0dc635>) t)
>    command-line()
>    normal-top-level()
>
> It's too complicated for me.
> org-ref version 2 with citeproc-org by Andras worked well, but now I am
> afraid that to downgrade to org-ref 2 is not necessarily the best
> solution. I am lost.
>
> Best wishes, and thanks for your help.
>
> Jo.
>
>
> Le 30/11/2021 à 18:31, John Kitchin a écrit :
> > See https://www.youtube.com/watch?v=rRR-5NSpKyE
> > <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
> > do. basically you need a csl file that provides the style you want, and
> > you specify it like this in the org file or in default settings. You may
> > also need a locale file if you are not blogging in english.
> >
> > #+csl-style: apa-5th-edition.csl
> >
> > #+csl-locale: en-US
> >
> >
> > You can find a basic example org file for html export with CSL at
> > https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
> > <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
> >
> > Here is a minimal way to export your blog file I suppose.
> >
> > (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
> >    (org-open-file  (org-html-export-to-html)))
> >
> >
> > John
> >
> > -----------------------------------
> > Professor John Kitchin (he/him/his)
> > Doherty Hall A207F
> > Department of Chemical Engineering
> > Carnegie Mellon University
> > Pittsburgh, PA 15213
> > 412-268-7803
> > @johnkitchin
> > http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
> >
> >
> >
> > On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
> > <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
> >
> >     Dear Joseph,
> >
> >     unfortunately, my note on the `citeproc-org` page has become kind of
> >     misleading and has to be updated because org-ref didn't switch to the
> >     new org-cite citation syntax after all, although this was the plan for
> >     a while. I think if you wish to use org-ref 3 then you should simply
> >     remove citeproc-org entirely -- if I understand correctly the latest
> >     version of org-ref supports the old syntax as well and is capable of
> >     CSL-based export (among others) on its own.
> >
> >     best regards,
> >     András
> >
> >     On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
> >     <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
> >      >
> >      >
> >      > Dear John, and dear Andras,
> >      >
> >      > Having updated my org-ref to the last version, I see that the html
> >      > export of bibliography does not work any longer for my blog.
> >      >
> >      > Reading Andras's note here
> >      > https://github.com/andras-simonyi/citeproc-org
> >     <https://github.com/andras-simonyi/citeproc-org>
> >      > I confess that I am lost.
> >      >
> >      > What have I to do to not waste too much time with this problem?
> >      >
> >      > Best wishes,
> >      >
> >      > Jo.
> >      >
> >
>

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Dear Andras,

You are very probably right. I will have a look on this entry in my
default bibliography file.

The code

(let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
        (org-open-file  (org-html-export-to-html)))

put in .emacs.d/personal/preload/myorgexport.el

provokes the request of opening a html file, when emacs --daemon is
started; therefore I conclude that it should not be used as I did...

Anyway, every  tentative  to export in a bibliography in html fails at
the moment, even with a new bibliography file...  :(

Best wishes,

Le 01/12/2021 à 17:33, András Simonyi a écrit :
> Dear Joseph,
>
> based on the error message there seems to be a problem with the
> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
> it contains a 'year = nil' row? If yes then I don't think that is
> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
> apparently I need to improve/add citeproc-el error messages about
> bib(la)tex parsing, because several parsing problems have surfaced
> lately and the current error messages aren't helpful at all.
>
> best wishes,
> András
>
> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
> <joseph@vidal-rosset.net> wrote:
>>
>> Dear John,
>>
>> I must say that to export references in html with org-ref 3, I meet a
>> lot of problems (with LaTeX, it's fine).
>>
>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>
>> Starting emacs --daemon, the code
>>
>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>       (org-open-file  (org-html-export-to-html)))
>>
>> in my setup provokes this unwanting effect:
>>
>> [Prelude] Loading personal configuration files in
>> /home/joseph/.emacs.d/personal/preload...
>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>> Output file:
>>
>> and with Enter :
>>
>> [Prelude] Loading personal configuration files in
>> /home/joseph/.emacs.d/personal/preload...
>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>> Output file:
>> Warning (initialization): An error occurred while loading
>> ‘/home/joseph/.emacs.d/init.el’:
>>
>> Wrong type argument: stringp, nil
>>
>> To ensure normal operation, you should investigate and remove the
>> cause of the error in your initialization file.  Start Emacs with
>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>> showing Disable logging
>> Starting Emacs daemon.
>>
>> With --debug-init, I get:
>>
>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>     string-to-number(nil)
>>     citeproc-bt--to-csl-date("nil" nil)
>>     citeproc-blt-entry-to-csl((("Url" .
>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>     #f(compiled-function (key entry) #<bytecode
>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>     maphash(#f(compiled-function (key entry) #<bytecode
>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>     citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>     org-ref-process-buffer(html)
>>     org-ref-csl-preprocess-buffer(html)
>>     run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>     org-export-as(html nil nil nil (:output-file "~/test.html"))
>>     org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>     org-html-export-to-html()
>>     (org-open-file (org-html-export-to-html))
>>     (let ((org-export-before-parsing-hook
>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>> (org-html-export-to-html)))
>>     eval-buffer(#<buffer  *load*-634240> nil
>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>> Reading at buffer position 3196
>>
>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>     load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>     mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>     (progn (message "[Prelude] Loading personal configuration files in
>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>     (if (file-exists-p prelude-personal-preload-dir) (progn (message
>> "[Prelude] Loading personal configuration files in ..."
>> prelude-personal-preload-dir) (mapc 'load (directory-files
>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>     eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>> t)  ; Reading at buffer position 4489
>>     load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>> "/home/joseph/.emacs.d/init.el" t t)
>>     load("/home/joseph/.emacs.d/init" noerror nomessage)
>>     startup--load-user-init-file(#f(compiled-function () #<bytecode
>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>> -0x1f3c686ddc0dc635>) t)
>>     command-line()
>>     normal-top-level()
>>
>> It's too complicated for me.
>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>> afraid that to downgrade to org-ref 2 is not necessarily the best
>> solution. I am lost.
>>
>> Best wishes, and thanks for your help.
>>
>> Jo.
>>
>>
>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>> do. basically you need a csl file that provides the style you want, and
>>> you specify it like this in the org file or in default settings. You may
>>> also need a locale file if you are not blogging in english.
>>>
>>> #+csl-style: apa-5th-edition.csl
>>>
>>> #+csl-locale: en-US
>>>
>>>
>>> You can find a basic example org file for html export with CSL at
>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>
>>> Here is a minimal way to export your blog file I suppose.
>>>
>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>     (org-open-file  (org-html-export-to-html)))
>>>
>>>
>>> John
>>>
>>> -----------------------------------
>>> Professor John Kitchin (he/him/his)
>>> Doherty Hall A207F
>>> Department of Chemical Engineering
>>> Carnegie Mellon University
>>> Pittsburgh, PA 15213
>>> 412-268-7803
>>> @johnkitchin
>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>
>>>
>>>
>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>
>>>      Dear Joseph,
>>>
>>>      unfortunately, my note on the `citeproc-org` page has become kind of
>>>      misleading and has to be updated because org-ref didn't switch to the
>>>      new org-cite citation syntax after all, although this was the plan for
>>>      a while. I think if you wish to use org-ref 3 then you should simply
>>>      remove citeproc-org entirely -- if I understand correctly the latest
>>>      version of org-ref supports the old syntax as well and is capable of
>>>      CSL-based export (among others) on its own.
>>>
>>>      best regards,
>>>      András
>>>
>>>      On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>      <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>       >
>>>       >
>>>       > Dear John, and dear Andras,
>>>       >
>>>       > Having updated my org-ref to the last version, I see that the html
>>>       > export of bibliography does not work any longer for my blog.
>>>       >
>>>       > Reading Andras's note here
>>>       > https://github.com/andras-simonyi/citeproc-org
>>>      <https://github.com/andras-simonyi/citeproc-org>
>>>       > I confess that I am lost.
>>>       >
>>>       > What have I to do to not waste too much time with this problem?
>>>       >
>>>       > Best wishes,
>>>       >
>>>       > Jo.
>>>       >
>>>
>>

Re: citeproc-org and org-ref 3

[John Kitchin]

Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:

> Dear Andras,
>
> You are very probably right. I will have a look on this entry in my
> default bibliography file.
>
> The code
>
> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>         (org-open-file  (org-html-export-to-html)))
>
> put in .emacs.d/personal/preload/myorgexport.el
>
This code should not go in your init file. It is executed each time, and
not what you want. I usually put it a src block at the end in a section
tagged noexport and run it from there.

Alternatively, if this is the only preprocessing you do, I think you can
do C-c C-e rh to export to html (this runs the org-ref html exporter.

Finally, if you really want something in your init file it should be
like this:

(defun my-html ()
  (interactive)
  (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
    (org-open-file  (org-html-export-to-html))))

and then later you run it with M-x my-html


> provokes the request of opening a html file, when emacs --daemon is
> started; therefore I conclude that it should not be used as I did...
>
> Anyway, every  tentative  to export in a bibliography in html fails at
> the moment, even with a new bibliography file...  :(

See of the one at
https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
works. The bib file is in
https://github.com/jkitchin/org-ref/blob/master/org-ref.bib.



>
> Best wishes,
>
> Le 01/12/2021 à 17:33, András Simonyi a écrit :
>> Dear Joseph,
>>
>> based on the error message there seems to be a problem with the
>> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
>> it contains a 'year = nil' row? If yes then I don't think that is
>> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
>> apparently I need to improve/add citeproc-el error messages about
>> bib(la)tex parsing, because several parsing problems have surfaced
>> lately and the current error messages aren't helpful at all.
>>
>> best wishes,
>> András
>>
>> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
>> <joseph@vidal-rosset.net> wrote:
>>>
>>> Dear John,
>>>
>>> I must say that to export references in html with org-ref 3, I meet a
>>> lot of problems (with LaTeX, it's fine).
>>>
>>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>>
>>> Starting emacs --daemon, the code
>>>
>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>       (org-open-file  (org-html-export-to-html)))
>>>
>>> in my setup provokes this unwanting effect:
>>>
>>> [Prelude] Loading personal configuration files in
>>> /home/joseph/.emacs.d/personal/preload...
>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>> Output file:
>>>
>>> and with Enter :
>>>
>>> [Prelude] Loading personal configuration files in
>>> /home/joseph/.emacs.d/personal/preload...
>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>> Output file:
>>> Warning (initialization): An error occurred while loading
>>> ‘/home/joseph/.emacs.d/init.el’:
>>>
>>> Wrong type argument: stringp, nil
>>>
>>> To ensure normal operation, you should investigate and remove the
>>> cause of the error in your initialization file.  Start Emacs with
>>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>>> showing Disable logging
>>> Starting Emacs daemon.
>>>
>>> With --debug-init, I get:
>>>
>>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>>     string-to-number(nil)
>>>     citeproc-bt--to-csl-date("nil" nil)
>>>     citeproc-blt-entry-to-csl((("Url" .
>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>>     #f(compiled-function (key entry) #<bytecode
>>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>>     maphash(#f(compiled-function (key entry) #<bytecode
>>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>>     citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>>     org-ref-process-buffer(html)
>>>     org-ref-csl-preprocess-buffer(html)
>>>     run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>>     org-export-as(html nil nil nil (:output-file "~/test.html"))
>>>     org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>>     org-html-export-to-html()
>>>     (org-open-file (org-html-export-to-html))
>>>     (let ((org-export-before-parsing-hook
>>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>>> (org-html-export-to-html)))
>>>     eval-buffer(#<buffer  *load*-634240> nil
>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>>> Reading at buffer position 3196
>>>
>>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>>     load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>>     mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>>     (progn (message "[Prelude] Loading personal configuration files in
>>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>>     (if (file-exists-p prelude-personal-preload-dir) (progn (message
>>> "[Prelude] Loading personal configuration files in ..."
>>> prelude-personal-preload-dir) (mapc 'load (directory-files
>>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>>     eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>>> t)  ; Reading at buffer position 4489
>>>     load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>>> "/home/joseph/.emacs.d/init.el" t t)
>>>     load("/home/joseph/.emacs.d/init" noerror nomessage)
>>>     startup--load-user-init-file(#f(compiled-function () #<bytecode
>>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>>> -0x1f3c686ddc0dc635>) t)
>>>     command-line()
>>>     normal-top-level()
>>>
>>> It's too complicated for me.
>>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>>> afraid that to downgrade to org-ref 2 is not necessarily the best
>>> solution. I am lost.
>>>
>>> Best wishes, and thanks for your help.
>>>
>>> Jo.
>>>
>>>
>>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>>> do. basically you need a csl file that provides the style you want, and
>>>> you specify it like this in the org file or in default settings. You may
>>>> also need a locale file if you are not blogging in english.
>>>>
>>>> #+csl-style: apa-5th-edition.csl
>>>>
>>>> #+csl-locale: en-US
>>>>
>>>>
>>>> You can find a basic example org file for html export with CSL at
>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>>
>>>> Here is a minimal way to export your blog file I suppose.
>>>>
>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>     (org-open-file  (org-html-export-to-html)))
>>>>
>>>>
>>>> John
>>>>
>>>> -----------------------------------
>>>> Professor John Kitchin (he/him/his)
>>>> Doherty Hall A207F
>>>> Department of Chemical Engineering
>>>> Carnegie Mellon University
>>>> Pittsburgh, PA 15213
>>>> 412-268-7803
>>>> @johnkitchin
>>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>>
>>>>
>>>>
>>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>>
>>>>      Dear Joseph,
>>>>
>>>>      unfortunately, my note on the `citeproc-org` page has become kind of
>>>>      misleading and has to be updated because org-ref didn't switch to the
>>>>      new org-cite citation syntax after all, although this was the plan for
>>>>      a while. I think if you wish to use org-ref 3 then you should simply
>>>>      remove citeproc-org entirely -- if I understand correctly the latest
>>>>      version of org-ref supports the old syntax as well and is capable of
>>>>      CSL-based export (among others) on its own.
>>>>
>>>>      best regards,
>>>>      András
>>>>
>>>>      On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>>      <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>>       >
>>>>       >
>>>>       > Dear John, and dear Andras,
>>>>       >
>>>>       > Having updated my org-ref to the last version, I see that the html
>>>>       > export of bibliography does not work any longer for my blog.
>>>>       >
>>>>       > Reading Andras's note here
>>>>       > https://github.com/andras-simonyi/citeproc-org
>>>>      <https://github.com/andras-simonyi/citeproc-org>
>>>>       > I confess that I am lost.
>>>>       >
>>>>       > What have I to do to not waste too much time with this problem?
>>>>       >
>>>>       > Best wishes,
>>>>       >
>>>>       > Jo.
>>>>       >
>>>>
>>>


-- 
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu
Pronouns: he/him/his

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

[-- Attachment #1: Type: text/plain, Size: 12236 bytes --]

Dear John (cc. Ivan),

First, thanks for your help and for your patience, that's very kind of you.

The good news is that indeed, org-ref 3 exports nicely the  html
bibliography with my CSL file, it works well with your org file and your
bibliography. My error was simple: I did not use the specific org-ref
keys but the ordinary h-o keys.. A stupid mistake.

The bad news is that this new function for exporting with org-ref 3 is
not included in org-export-head, a nice org mode to blog exporter, made
by Ivan Tadeu Ferreira Antunes Filho, which converts each header to a
different file, I find this exporter very convenient. I had no problem
with this org-ref 2 to use this blog-exporter, but it org-ref 3 is
unfortunately not still adapted to its use. Nevertheless, I believe that
it should be possible to find the lines to include this function
(let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
     (org-open-file  (org-html-export-to-html)))
in org-export-head. I tried, but without success, because I am simply
not expert enough. I see the best, that is to export both with org-ref 3
(i.e. "r h") and org-export-head, but I am unable to code it.

No doubt that it should be for you and Ivan a piece of cake, but please
do it only if you think that it is interesting and if you find the time
to do it.

Best wishes,

Jo.

PS in attachment, myblogexporter.el in my ~/.emacs.d/personal  (usual
path with Prelude Emacs).

Le 01/12/2021 à 23:16, John Kitchin a écrit :
>
> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>
>> Dear Andras,
>>
>> You are very probably right. I will have a look on this entry in my
>> default bibliography file.
>>
>> The code
>>
>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>          (org-open-file  (org-html-export-to-html)))
>>
>> put in .emacs.d/personal/preload/myorgexport.el
>>
> This code should not go in your init file. It is executed each time, and
> not what you want. I usually put it a src block at the end in a section
> tagged noexport and run it from there.
>
> Alternatively, if this is the only preprocessing you do, I think you can
> do C-c C-e rh to export to html (this runs the org-ref html exporter.
>
> Finally, if you really want something in your init file it should be
> like this:
>
> (defun my-html ()
>    (interactive)
>    (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>      (org-open-file  (org-html-export-to-html))))
>
> and then later you run it with M-x my-html
>
>
>> provokes the request of opening a html file, when emacs --daemon is
>> started; therefore I conclude that it should not be used as I did...
>>
>> Anyway, every  tentative  to export in a bibliography in html fails at
>> the moment, even with a new bibliography file...  :(
>
> See of the one at
> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
> works. The bib file is in
> https://github.com/jkitchin/org-ref/blob/master/org-ref.bib.
>
>
>
>>
>> Best wishes,
>>
>> Le 01/12/2021 à 17:33, András Simonyi a écrit :
>>> Dear Joseph,
>>>
>>> based on the error message there seems to be a problem with the
>>> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
>>> it contains a 'year = nil' row? If yes then I don't think that is
>>> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
>>> apparently I need to improve/add citeproc-el error messages about
>>> bib(la)tex parsing, because several parsing problems have surfaced
>>> lately and the current error messages aren't helpful at all.
>>>
>>> best wishes,
>>> András
>>>
>>> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
>>> <joseph@vidal-rosset.net> wrote:
>>>>
>>>> Dear John,
>>>>
>>>> I must say that to export references in html with org-ref 3, I meet a
>>>> lot of problems (with LaTeX, it's fine).
>>>>
>>>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>>>
>>>> Starting emacs --daemon, the code
>>>>
>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>        (org-open-file  (org-html-export-to-html)))
>>>>
>>>> in my setup provokes this unwanting effect:
>>>>
>>>> [Prelude] Loading personal configuration files in
>>>> /home/joseph/.emacs.d/personal/preload...
>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>> Output file:
>>>>
>>>> and with Enter :
>>>>
>>>> [Prelude] Loading personal configuration files in
>>>> /home/joseph/.emacs.d/personal/preload...
>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>> Output file:
>>>> Warning (initialization): An error occurred while loading
>>>> ‘/home/joseph/.emacs.d/init.el’:
>>>>
>>>> Wrong type argument: stringp, nil
>>>>
>>>> To ensure normal operation, you should investigate and remove the
>>>> cause of the error in your initialization file.  Start Emacs with
>>>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>>>> showing Disable logging
>>>> Starting Emacs daemon.
>>>>
>>>> With --debug-init, I get:
>>>>
>>>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>>>      string-to-number(nil)
>>>>      citeproc-bt--to-csl-date("nil" nil)
>>>>      citeproc-blt-entry-to-csl((("Url" .
>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>>>      #f(compiled-function (key entry) #<bytecode
>>>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>>>      maphash(#f(compiled-function (key entry) #<bytecode
>>>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>>>      citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>>>      org-ref-process-buffer(html)
>>>>      org-ref-csl-preprocess-buffer(html)
>>>>      run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>>>      org-export-as(html nil nil nil (:output-file "~/test.html"))
>>>>      org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>>>      org-html-export-to-html()
>>>>      (org-open-file (org-html-export-to-html))
>>>>      (let ((org-export-before-parsing-hook
>>>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>>>> (org-html-export-to-html)))
>>>>      eval-buffer(#<buffer  *load*-634240> nil
>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>>>> Reading at buffer position 3196
>>>>
>>>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>>>      load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>>>      mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>>>      (progn (message "[Prelude] Loading personal configuration files in
>>>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>>>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>>>      (if (file-exists-p prelude-personal-preload-dir) (progn (message
>>>> "[Prelude] Loading personal configuration files in ..."
>>>> prelude-personal-preload-dir) (mapc 'load (directory-files
>>>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>>>      eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>>>> t)  ; Reading at buffer position 4489
>>>>      load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>>>> "/home/joseph/.emacs.d/init.el" t t)
>>>>      load("/home/joseph/.emacs.d/init" noerror nomessage)
>>>>      startup--load-user-init-file(#f(compiled-function () #<bytecode
>>>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>>>> -0x1f3c686ddc0dc635>) t)
>>>>      command-line()
>>>>      normal-top-level()
>>>>
>>>> It's too complicated for me.
>>>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>>>> afraid that to downgrade to org-ref 2 is not necessarily the best
>>>> solution. I am lost.
>>>>
>>>> Best wishes, and thanks for your help.
>>>>
>>>> Jo.
>>>>
>>>>
>>>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>>>> do. basically you need a csl file that provides the style you want, and
>>>>> you specify it like this in the org file or in default settings. You may
>>>>> also need a locale file if you are not blogging in english.
>>>>>
>>>>> #+csl-style: apa-5th-edition.csl
>>>>>
>>>>> #+csl-locale: en-US
>>>>>
>>>>>
>>>>> You can find a basic example org file for html export with CSL at
>>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>>>
>>>>> Here is a minimal way to export your blog file I suppose.
>>>>>
>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>      (org-open-file  (org-html-export-to-html)))
>>>>>
>>>>>
>>>>> John
>>>>>
>>>>> -----------------------------------
>>>>> Professor John Kitchin (he/him/his)
>>>>> Doherty Hall A207F
>>>>> Department of Chemical Engineering
>>>>> Carnegie Mellon University
>>>>> Pittsburgh, PA 15213
>>>>> 412-268-7803
>>>>> @johnkitchin
>>>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>>>
>>>>>
>>>>>
>>>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>>>
>>>>>       Dear Joseph,
>>>>>
>>>>>       unfortunately, my note on the `citeproc-org` page has become kind of
>>>>>       misleading and has to be updated because org-ref didn't switch to the
>>>>>       new org-cite citation syntax after all, although this was the plan for
>>>>>       a while. I think if you wish to use org-ref 3 then you should simply
>>>>>       remove citeproc-org entirely -- if I understand correctly the latest
>>>>>       version of org-ref supports the old syntax as well and is capable of
>>>>>       CSL-based export (among others) on its own.
>>>>>
>>>>>       best regards,
>>>>>       András
>>>>>
>>>>>       On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>>>       <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>>>        >
>>>>>        >
>>>>>        > Dear John, and dear Andras,
>>>>>        >
>>>>>        > Having updated my org-ref to the last version, I see that the html
>>>>>        > export of bibliography does not work any longer for my blog.
>>>>>        >
>>>>>        > Reading Andras's note here
>>>>>        > https://github.com/andras-simonyi/citeproc-org
>>>>>       <https://github.com/andras-simonyi/citeproc-org>
>>>>>        > I confess that I am lost.
>>>>>        >
>>>>>        > What have I to do to not waste too much time with this problem?
>>>>>        >
>>>>>        > Best wishes,
>>>>>        >
>>>>>        > Jo.
>>>>>        >
>>>>>
>>>>
>
>
> --
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
> Pronouns: he/him/his
>

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: myblogexporter.el --]
[-- Type: text/x-emacs-lisp; name=myblogexporter.el, Size: 33674 bytes --]

#! /bin/sh
":"; exec emacs --no-site-file --script "$0" "$@" # -*-emacs-lisp-*-
;; The above line is bash trickery  https://stackoverflow.com/questions/6238331/emacs-shell-scripts-how-to-put-initial-options-into-the-script#6259330





;; based on http://pragmaticemacs.com/emacs/export-org-mode-headlines-to-separate-files/
;; export headlines to separate files
;; http://emacs.stackexchange.com/questions/2259/how-to-export-top-level-headings-of-org-mode-buffer-to-separate-files

;;; Begin config
(setq org-export-head--html-postamble
"<! --Begin of  isso script -->
<script data-isso=\"/isso/\"
       data-isso-css=\"false\"
       data-isso-lang=\"en\"
       data-isso-reply-to-self=\"false\"
       data-isso-require-author=\"false\"
       data-isso-require-email=\"false\"
       data-isso-avatar=\"true\"
       data-isso-avatar-bg=\"#f0f0f0\"
       data-isso-max-comments-top=\"10\"
       data-isso-max-comments-nested=\"5\"
       data-isso-reveal-on-click=\"5\"
       data-isso-vote=\"true\"
       data-isso-feed=\"false\"
       src=\"/isso/js/embed.min.js\"></script>
<section id=\"isso-thread\" data-title=\"{{ .Title }}\"></section>
<div id=\"isso\"></div>
<! -- End of isso script -->
<!-- Begin of code Web-Stat v 6.3 -->
<span id=\"wts1931943\">&nbsp;</span><script>
var wts=document.createElement('script');wts.type='text/javascript';
wts.async=true;wts.src='https://wts.one/1/1931943/log6_2.js';
document.getElementById('wts1931943').appendChild(wts);
</script><noscript><a href=\"https://www.web-stat.fr\">
<img src=\"https://wts.one/6/1/1931943.gif\"  alt=\"statistiques web Web-Stat\"></a></noscript>
<!-- End of  code Web-Stat v 6.3 -->
<p class=\"creator\">Made with %c
and with <a href=\"https://github.com/itf/org-export-head\">
org-export-head, a blog exporter</a>.</p>
<p class=\"creator\">
<a href=\"https://www.vidal-rosset.net/css/org.css\">
The css file of this blog </a> is mainly the result of
<a href=\"https://github.com/gongzhitaao/orgcss\">Zhitao Gong's work.</a>
</p>
<p class=\"creator\">
<a href=\"https://www.orgmode.org\">
<img border=\"0\" alt=\"orgmode\" src=\"orgmode-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
<a href=\"https://www.gnu.org/software/emacs/\">
<img border=\"0\" alt=\"emacs\" src=\"emacs-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
<a href=\"https://posativ.org/isso/\">
<img border=\"0\" alt=\"isso\" src=\"isso-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
</a>
<a href=\"https://www.debian.org\">
<img border=\"0\" alt=\"debian\" src=\"debian-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
<a href=\"https://mxlinux.org/\">
<img border=\"0\" alt=\"mxlinux\" src=\"mx-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
</p>"
)

(setq org-export-head-tags-page "Tags") ; used for the tags to link to a page

(setq org-export-head-link-files-to-export (list "file" "video")) ;;Link types whose paths are gonna be copied with hard links
;useful if using custom links

(setq org-export-head-using-video-links t)

(setq org-export-head-click-toc-h2 t) ;; Make the header of TOC clickable, so you can write CSS for click to display

;;End config

(defun org-export-head--run-on-temp-copy-buffer (function-to-run &rest args)
  "Runs function on a temp buffer with the contents of the original buffer"
  (save-excursion
    (let ((temp-buffer (generate-new-buffer "tmp")))
      (copy-to-buffer temp-buffer (point-min) (point-max))
      (with-current-buffer temp-buffer
        (org-mode)
        (outline-show-all)
        (apply function-to-run args))
      (kill-buffer temp-buffer))))

(defun org-export-head (&optional directory-name backend reexport)
  "Updates the hashes and reexport all changed headings if reexport is nil.
Reexports all headings if reexport is non-nil"
  (interactive)
  (let ((directory-name (or directory-name (read-directory-name "Directory:")))
        (backend (or backend "html")))
    (make-directory directory-name t)
    (org-export-head--run-on-temp-copy-buffer #'org-export-head--modify-buffer-ast directory-name backend reexport)
    (org-export-head--update-hashes)))


(defun org-export-head-reexport (&optional directory-name backend)
  "Reexports all the headings"
  (interactive)
  (org-export-head directory-name backend t))


;;TODO this function should return a list of hashes to update the original buffer
(defun org-export-head--modify-buffer-ast (directory-path backend reexport)
  "Export all subtrees that are *not* tagged with :noexport: to
separate files.

Subtrees that do not have the :EXPORT_FILE_NAME: property set
are exported to a filename derived from the headline text."
  (org-export-head--update-hashes)
  (org-export-expand-include-keyword)

  ;; Create summaries before deleting the posts
  (org-export-head--create-summaries)
  (org-export-head--create-entry-tags) ;; creates tag lists
  ;; Delete content that has already been exported and set it to noreexport
  (if (not reexport)
      (org-export-head--delete-noreexport))



  ;;Get headlines, and generate macros (previous post, etc)
  (let* ((headlines-hash-list (org-export-head--get-headlines))
         (headlines-hash (car headlines-hash-list))
         (headlines-list (cdr headlines-hash-list))
         ;;Insert extra things in the headlines-hash to be used for fixing the macros
         ;;To define new headline-level macros, add extra functions here
         (headlines-hash (org-export-head--insert-next-previous-headline headlines-hash headlines-list))
         (headlines-hash (org-export-head--add-title-macro headlines-hash headlines-list))
         ;;Now we get global macros such as the index and the reversed index
         (global-macros (org-export-head--generate-index-alist headlines-list headlines-hash))


         ;;Now we get the templates. At the moment it is only the header
         (header (org-export-head--get-content-subtree-match "header"))
         ;;And now the footer, for example, for comments
         (footer (org-export-head--get-content-subtree-match "footer")))


    ;;For each not noexport/noreexport headline apply the template, i.e. copy contents
    (org-export-head--run-on-each-heading
     #'(lambda ()
         (org-export-head--insert-on-header header)
         (org-export-head--insert-on-footer footer))
     "-noexport-noreexport")

    ;;After applying the template we replace the macros on all places
    (org-export-head--run-on-each-heading
     #'(lambda ()
         (let* ((headline-name (org-export-head--headline))
                (headline-alist (gethash headline-name headlines-hash nil))
                (macro-alist (append headline-alist global-macros))) ;;in reverse order so that headline properties can overshadow these
           (org-export-head--replace-headline-macros macro-alist)))
     "-noexport-noreexport")


    ;;Get the parser tree and the headlines that will become files
    (let*  ((ast (org-element-parse-buffer)))


        ;;Fix links -- order is important. First external than fuzzy links
        (org-element-map ast 'link
          (lambda (link)
            (let* ((link (or (org-export-head--fix-file-external-link-ast directory-path link) link))
                   (link (or (org-export-head--fix-local-link-ast headlines-hash link) link))))))

      ;;Convert the buffer to contain the new AST,
      ;;this is needed because the exporter expects the content to be in a buffer
      (erase-buffer)
      (insert (org-element-interpret-data ast))


      (outline-show-all)

      ;;Finally export all the headers

      (org-export-head-export-headers directory-path backend))))



;;Not everything can be done using the AST, sadly.
;;Org element has no support for adding custom properties to headlines
;;Nor does it have a nice interface to grab the contents without the property drawer
;;Ideally everything would be done using the AST and org-element, since it is
;;Less prone to writting bugs when using it.
;;So right now it is only used for fixing links

;;START OF NON AST (non org-element) SESSION
(defun org-export-head--run-on-each-heading(fn match  &rest args)
  "Puts the point on each heading and runs the function. Needed for exporting all headings
   from  http://pragmaticemacs.com/emacs/export-org-mode-headlines-to-separate-files/"
  (save-excursion
    (goto-char (point-min))
    (goto-char (re-search-forward "^*"))
    (set-mark (line-beginning-position))
    (goto-char (point-max))
    (org-map-entries
     (lambda ()
       (apply fn args))
     match 'region-start-level)
    (deactivate-mark)))


(defun org-export-head-export-headers (directory-name backend)
  "Exports each heading to directory-name using backend"
  (if (equal backend "html")
      (org-export-head--run-on-each-heading
       #'(lambda ()
           (org-set-property
            "EXPORT_FILE_NAME"
            (concat directory-name (org-export-head--escaped-headline)))
           (deactivate-mark)
           (let ((org-html-postamble org-export-head--html-postamble))
                (cl-letf (((symbol-function 'org-export-get-reference) (symbol-function 'org-export-get-reference-custom)))
                  (if org-export-head-click-toc-h2
                      (cl-letf ((
                                 ;(symbol-function 'org-html-toc)
                                 (symbol-function 'org-export-head--custom-toc)))
                        (org-html-export-to-html nil t)))))
           (set-buffer-modified-p t)) "-noexport-noreexport"))
  (if (equal backend "pdf")
      (org-export-head--run-on-each-heading
       #'(lambda ()
           (org-set-property
            "EXPORT_FILE_NAME"
            (concat directory-name (org-export-head--escaped-headline)))
           (deactivate-mark)
           (org-latex-export-to-pdf nil t)
           (set-buffer-modified-p t)) "-noexport-noreexport")))

(defun org-export-head--goto-header(&optional no-new-line)
  "Puts point after property-block if it exists, in an empty line
  by creating a new line, unless no-new-line is non nil and returns point"
  (interactive)
  (org-back-to-heading t)
  (let* ((beg-end (org-get-property-block))
         (end (cdr beg-end)))
    (goto-char (or end (point))))
  (goto-char (point-at-bol 2)) ;;Advance one line
  (if (not no-new-line)
      (progn
        (newline)
        (goto-char (point-at-bol 0)))) ;;Go back one line
  (point))

(defun org-export-head--goto-footer(&optional no-new-line)
  "Puts point at end of ubtree and returns point"
  (interactive)
  (org-end-of-subtree)
  (if (not no-new-line)
      (progn
        (newline)))
  (point))


(defun org-export-head--get-content-subtree-at-point()
  (interactive)
  "Gets the content of the subtree at point, performing the necessary includes
to check if the hash has changed"
  (save-excursion
    (deactivate-mark t)
    (let* ((start (org-export-head--goto-header t))
          (end (org-end-of-subtree t))
          (buffer (current-buffer))
          (content (buffer-substring start end))
          (include-re "^[ \t]*#\\+INCLUDE:"))
      (if (string-match include-re content)
          (with-temp-buffer
            (insert content)
            (org-mode)
            (org-export-expand-include-keyword)
            (buffer-string))
      content))))


(defun org-export-head--get-summary-at-point(&optional n-paragraphs n-chars)
  "Gets the summary of the subtree at point"
  (interactive)
  (save-excursion
    (deactivate-mark t)
    (let* ((n-paragraphs (or n-paragraphs 1))
           (n-chars (or n-chars 200))
          (start (org-export-head--goto-header t))
          (endmax (save-excursion (org-end-of-subtree t)))
          (endparagraph
           (save-excursion
             (dotimes (i n-paragraphs)
               (org-forward-paragraph))
             (- (point) 1)))
          (end (min endmax endparagraph (+ start n-chars))))
      (buffer-substring start end))))


(defun org-export-head--create-summaries()
  "Creates summary for all the headings"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let* ((summary (org-entry-get-with-inheritance "SUMMARY"))
              (summary (or summary (org-export-head--get-summary-at-point)))
              (summary (replace-regexp-in-string "\n" " " summary)))
         (if summary
             (org-set-property "SUMMARY" summary))))
   "-noexport"))

(defun org-export-head--create-entry-tags()
  "Creates list of tags with lin"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let* ((entry-tags (assoc "ALLTAGS" (org-entry-properties)))
             (entry-tags (when entry-tags (delete "" (split-string (cdr entry-tags) ":"))))
             (url org-export-head-tags-page)
             (tags-text-url "")
             (tags-text ""))
         (dolist (tag entry-tags)
           (unless (or (string= tag "reexport") (string= tag "noexport") (string= tag "noreexport"))
             (setq  tags-text-url (concat tags-text-url "[[file:" (org-export-head--escape url) ".org::#" tag "][#"tag"]] "))
             (setq  tags-text (concat tags-text tag " "))))
         (org-set-property "TAGSURL" tags-text-url)
         (org-set-property "TAGSTEXT" tags-text)))
   "-noexport"))



;;; HASH code
;;Idea from https://emacs.stackexchange.com/a/39376/20165
(defun org-export-head--update-hashes()
  "Updates the hashes of all the headings"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let ((new-hash  (format "%s" (org-export-head-get-hash-value-content)))
             (old-hash (org-entry-get-with-inheritance "HASH"))
             (older-hash (org-entry-get-with-inheritance "PREVIOUS-HASH")))
         (if (not old-hash)
             (progn
               (org-set-property "CREATION-DATE" (format-time-string "%Y-%m-%d"))))
         ;;If there was a change made
         (if (not (equal new-hash old-hash))
             (progn
               (org-set-property "MODIFICATION-DATE" (format-time-string "%Y-%m-%d"))
               (org-set-property "HASH" new-hash)))
         ;;Setting property is expensive
         (if (not (equal old-hash older-hash))
               (org-set-property "PREVIOUS-HASH" (or old-hash "")))))
   "-noexport"))


(defun org-export-head-get-hash-value-content()
  "Gets the hash of the subtree at point"
  (org-export-head-hash-function (org-export-head--get-content-subtree-at-point)))

(defun org-export-head-hash-function(text)
  "Function to calculate the hash of text.
Can be changed to something such as (length text) to run even faster.
Shouldn't rally affect the time to export unless your file contains over 100 thousand lines of text"
  (md5 text))

;;;END HASH CODE

(defun org-export-head--delete-noreexport()
  "Faster export by deleting things that won't be exported so we don't process them and their links"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let ((old-hash (org-entry-get-with-inheritance "PREVIOUS-HASH"))
             (new-hash (org-entry-get-with-inheritance "HASH")))
         ;;If there was a change made
         (if (equal new-hash old-hash)
             (progn
               (org-toggle-tag "noreexport" 'on)
               ;;faster export by deleting noexport things before processing
               (org-export-head--erase-content-subtree)))))
   "-noexport-reexport"))

(defun org-export-head--erase-content-subtree()
  (save-excursion
    (let ((start (org-export-head--goto-header t))
          (end (org-end-of-subtree)))
      (delete-region start end))))



(defun org-export-head--get-headlines ()
  "Returns a tuple that contains a hashtable of headline name to Alist of headline properties
As well as a list of the headline names"
  (message "1")
  (cl-flet ((make-hash ()
                   (make-hash-table :test 'equal))
         (add-to-hash (hashtable)
                      (puthash (org-export-head--headline) (org-entry-properties) hashtable)))
    (let ((headlines-hash (make-hash))
          (headlines-list ()))
      (org-export-head--run-on-each-heading
       #'(lambda()

           (add-to-hash headlines-hash)
           (setq headlines-list (cons (org-export-head--headline) headlines-list)))
       "-noexport")
      (cons headlines-hash headlines-list))))


(defun org-export-head--headline ()
  "Gets the headline title if point is at the headline"
  (nth 4 (org-heading-components)))

(defun org-export-head--escaped-headline ()
  (org-export-head--escape (org-export-head--headline)))


(defun org-export-head--replace-headline-macros(macro-alist)
  "Replace macros of the type ###TEXT### They can contain information such as date
or previous and next post.
Any headline property can be used as a macro of this type."
  (save-excursion
    ;;Let's find the end of the headline as a marker, since it can move
    (let ((subtree-end-marker  (save-excursion (org-end-of-subtree) (point-marker))))
      ;; End of subtree might change because of macro expansion, so it is recalculated.
      ;; Macros might be substituted for something smaller, so we move the point on to the left at the end.
      (while (re-search-forward "\\#\\#\\#\\([-A-Za-z_]+\\)\\#\\#\\#" (marker-position subtree-end-marker) t)
        (unless (org-in-src-block-p)
          (let* ((macro (match-string-no-properties 1))
                 (macro-subs (cdr (assoc macro macro-alist))))
            (if macro-subs
                (replace-match  macro-subs t t)
              (replace-match ""))
            (backward-char)))))))


(defun org-export-head--get-content-subtree-match(match)
  "Get content of the subtree that matches \"match\"
Where match is a tag or -tag or combination of them."
  (save-excursion
  (let ((content ""))
    (org-export-head--run-on-each-heading
     #'(lambda()
         (setq content (concat content (org-export-head--get-content-subtree-at-point))))
     match)
    content)))

(defun org-export-head--insert-on-header (text)
  "Insert text on the header of the subtree, but after the property box"
  (save-excursion
    (org-export-head--goto-header)
    (insert text)))

(defun org-export-head--insert-on-footer (text)
  "Insert text on the footer (end) of the subtree"
  (save-excursion
    (org-export-head--goto-footer)
    (insert text)))

(defun org-export-head--generate-index-alist (headlines-list headlines-hash)
  "Geneates an org list with the index of the website and inserts it in an alist"
  (let ((index "")
        (reverse-index "")
        (index-with-dates "")
        (index-with-summaries "")
        (all-tags "\n")
        (all-tags-reverse "\n")
        (all-tags-with-dates "\n")
        (all-tags-with-summaries "\n")
        (tags ())
        (tags-indexes ()))
    (dolist (headline-name headlines-list)
      (let* ((headline-alist (gethash headline-name headlines-hash nil))
             (entry-tags (assoc "ALLTAGS" headline-alist))
             (entry-tags (when entry-tags (delete "" (split-string (cdr entry-tags) ":"))))
             (creation-date (cdr (assoc "CREATION-DATE" headline-alist)))
             (modification-date (cdr (assoc "MODIFICATION-DATE" headline-alist)))
             (summary (string-trim (cdr (assoc "SUMMARY" headline-alist))))
             (index-entry (concat "- [["headline-name"]["headline-name"]]\n"))
             (index-entry-with-date (concat "- @@html:<b>@@[["headline-name"]["headline-name"]]@@html:</b>@@"
                                       "@@html:<span class=\"page-date\">@@"
                                       " (" creation-date", updated " modification-date ")"
                                       "@@html:</span>@@" "\n" ))
             (index-entry-with-summary
              (concat  index-entry-with-date
                       (unless (= (length summary) 0)
                         (concat "   @@html:<br>@@" summary "\n")))))

        (setq index (concat index index-entry))
        (setq reverse-index (concat index-entry reverse-index))
        (setq index-with-dates (concat  index-with-dates index-entry-with-date))
        (setq index-with-summaries (concat  index-with-summaries index-entry-with-summary))

        (dolist (tag entry-tags)
          (if (not (member tag tags))
              (setq tags (cons tag tags)))
          (dolist (suffix '("" "-reverse" "-with-dates" "-with-summaries"))
            ;; Initialize tags lists
            (let ((tag-index-name (upcase (concat tag suffix))))
              (unless (assoc tag-index-name tags-indexes)
                (setq tags-indexes (cons `(,tag-index-name . "")  tags-indexes)))))

          ;;Add tag indexes to list
          (let* ((tag (upcase tag))
                (tag-reverse (upcase (concat tag "-reverse")))
                (tag-with-dates (upcase (concat tag "-with-dates")))
                (tag-with-summaries (upcase (concat tag "-with-summaries")))
                (tag-assoc (assoc tag tags-indexes))
                (tag-assoc-reverse (assoc tag-reverse tags-indexes))
                (tag-assoc-with-dates (assoc tag-with-dates tags-indexes))
                (tag-assoc-with-summaries (assoc tag-with-summaries tags-indexes))
                (tag-index (cdr tag-assoc))
                (tag-index-reverse (cdr tag-assoc-reverse))
                (tag-index-with-dates (cdr tag-assoc-with-dates))
                (tag-index-with-summaries (cdr tag-assoc-with-summaries)))

            (setf (cdr tag-assoc) (concat tag-index index-entry))
            (setf (cdr tag-assoc-reverse) (concat index-entry tag-index-reverse ))
            (setf (cdr tag-assoc-with-dates) (concat tag-index-with-dates index-entry-with-date))
            (setf (cdr tag-assoc-with-summaries) (concat tag-index-with-summaries index-entry-with-summary))))))

    ;; Now we create an index for all tags, to be able to have tag pages
    (sort tags (lambda (a b) (string<  a  b))) ; Sort the tags for the index of all tags
    (dolist (tag tags)
      (unless (or (string= tag "reexport") (string= tag "noexport") (string= tag "noreexport"))
      (let* ((tag-reverse (upcase (concat tag "-reverse")))
            (tag-with-dates (upcase (concat tag "-with-dates")))
            (tag-with-summaries (upcase (concat tag "-with-summaries")))
            (tag-with-summaries-list (cdr (assoc tag-with-summaries tags-indexes)))
            (tag-list (cdr (assoc tag tags-indexes)))
            (tag-reverse-list (cdr (assoc tag-reverse tags-indexes)))
            (tag-with-dates-list (cdr (assoc tag-with-dates tags-indexes))))
        (setq all-tags (concat all-tags "** " tag "\n" tag-list))
        (setq all-tags-reverse (concat all-tags-reverse "** " tag "\n" tag-reverse-list))
        (setq all-tags-with-dates (concat all-tags-with-dates "** " tag "\n" tag-with-dates-list))
        (setq all-tags-with-summaries (concat all-tags-with-summaries "** " tag "\n" tag-with-summaries-list)))))


    (append
     (list (cons "INDEX" index) (cons "INDEX-REVERSE" reverse-index)  (cons "INDEX-WITH-DATES" index-with-dates) (cons "INDEX-WITH-SUMMARIES" index-with-summaries)
           (cons "ALL-TAGS" all-tags) (cons "ALL-TAGS-REVERSE" all-tags-reverse)  (cons "ALL-TAGS-WITH-DATES" all-tags-with-dates) (cons "ALL-TAGS-WITH-SUMMARIES" all-tags-with-summaries))
     tags-indexes)))

;;END OF NON AST (non org-element) SESSION


(defun org-export-head--fix-local-link-ast (headlines link)
  "Fixes fuzzy links to headlines, so the they point to new files"
  (cl-flet ((get-hash (element set)
                   (gethash element set nil)))
    (when (string= (org-element-property :type link) "fuzzy")
      (let* ((path  (org-element-property :path link))
             (new-path (get-hash path headlines)))
        (if new-path
          (let ((link-copy (org-element-copy link)))
            (apply #'org-element-adopt-elements link-copy (org-element-contents link))
            (org-element-put-property link-copy :type "file")
            (org-element-put-property link-copy :path (concat (org-export-head--escape path) ".org"))
            (org-element-set-element link link-copy))
          ;; else: need to check if the link is linking to a subheadline
         (save-excursion
           (org-link-search path)
           ;; If the same heading contains multiple subheadings, each with the same name; it will simply link to the first one
           (let ((link-copy (org-element-copy link)))
            (apply #'org-element-adopt-elements link-copy (org-element-contents link))
            (org-element-put-property link-copy :type "file")
            (org-element-put-property link-copy :path (concat (org-export-head--escape (org-find-top-headline)) ".org"))
            (org-element-put-property link-copy :search-option (concat "#" (org-export-head--escape path)))
            (org-element-set-element link link-copy))
           ))))))


(defun org-export-head--fix-file-external-link-ast (directory-path link)
  "Creates hard links to the external files in the output directory
Only modifies links if file exists"
  (when (and (member (org-element-property :type link) org-export-head-link-files-to-export)  (file-exists-p (org-element-property :path link)))
    (let* ((path (org-element-property :path link))
           (link-copy (org-element-copy link))
           (extension (file-name-extension path))
           (img-extensions '("jpg" "tiff" "png" "bmp"))
           (link-description (org-element-contents link))
           ;;Removes ../ from the releative path of the file to force it to be moved to a subfolder
           ;;of the current dir. This causes some file conflits in edge cases
           ;;e.g: ../images and ../../images will map to the same place. This should be rare in normal usage
           (new-relative-path
            (concat "./" (file-name-extension path) "/" (file-name-nondirectory path)))
           (new-hard-link-path (concat directory-path new-relative-path))
           (new-hard-link-directory (file-name-directory new-hard-link-path)))

      ;;Fix the AST
      ;;If image, remove description so it will become a real image instead of a link
      (unless (or (member extension img-extensions))
        (apply #'org-element-adopt-elements link-copy link-description))
      (org-element-put-property link-copy :path new-relative-path)
      (org-element-set-element link  link-copy)

      ;;Create hard link folder
      (make-directory new-hard-link-directory t)
      ;;Create hard link, not replacing if it already exists, catching error if file does not exist
      (condition-case nil
          (add-name-to-file path new-hard-link-path nil)
        (error nil)))))


(defun org-export-head--insert-next-previous-headline(headlines-hash headlines-list)
  "Decides what is the next and the previous post and create macro"
  (let* ((temp-list (cons nil headlines-list))
         (len (length headlines-list)))
    (dotimes (i len)
      (let* ((previous (nth 0 temp-list))
             (headline-name (nth 1 temp-list))
            (next (nth 2 temp-list))
            (headline (gethash headline-name headlines-hash nil))
            (new-properties
             (list (cons "PREVIOUS" (or next "index"))
                   (cons "NEXT" (or previous "index"))))
            (headline (append headline new-properties))) ;; In reverse order, to allow headline properties to shadow this.
        (puthash headline-name headline headlines-hash))
        (setq temp-list (cdr temp-list))))
  headlines-hash)

(defun org-export-head--add-title-macro(headlines-hash headlines-list)
  "Creates title macro"
  (let* ((temp-list (cons nil headlines-list))
        (len (length headlines-list)))
    (dotimes (i len)
      (let* ((headline-name (nth 1 temp-list))
            (headline (gethash headline-name headlines-hash nil))
            (new-properties
             (list (cons "TITLE" headline-name)))
            (headline (append headline new-properties))) ;; In reverse order, to allow headline properties to shadow this.
        (puthash headline-name headline headlines-hash))
        (setq temp-list (cdr temp-list))))
  headlines-hash)


(defun org-export-head--headline-to-file(headline-name)
  "Generate the file name of the headline"
  (concat (org-export-head--escape headline-name) ".org"))


(defun org-export-head--escape(text)
  (when text
    (let* ((text (replace-regexp-in-string " " "_" text))
           (text (replace-regexp-in-string "/" "-" text))
           (text  (replace-regexp-in-string "[^[:alnum:]-_]" "" (downcase text))))
      text)))


;;Nice export headings http://ivanmalison.github.io/dotfiles/#usemyowndefaultnamingschemefororgheadings
(defun imalison:org-get-raw-value (item)
  (when (listp item)
    (let* ((property-list (cadr item)))
      (when property-list (plist-get property-list :raw-value)))))

(defun imalison:generate-name (datum cache)
  (let ((raw-value (imalison:org-get-raw-value datum)))
    (if raw-value
        (org-export-head--escape raw-value)
      ;; This is the default implementation from org
      (let ((type (org-element-type datum)))
        (format "org%s%d"
                (if type
                    (replace-regexp-in-string "-" "" (symbol-name type))
                    "secondarystring")
                (cl-incf (gethash type cache 0)))))))


;(use-package ox)
;  :defer t
;  :config
  (defun org-export-get-reference-custom (datum info)
    "Return a unique reference for DATUM, as a string.
DATUM is either an element or an object.  INFO is the current
export state, as a plist.  Returned reference consists of
alphanumeric characters only."
    (let ((type (org-element-type datum))
          (cache (or (plist-get info :internal-references)
                     (let ((h (make-hash-table :test #'eq)))
                       (plist-put info :internal-references h)
                       h)))
          (reverse-cache (or (plist-get info :taken-internal-references)
                             (let ((h (make-hash-table :test 'equal)))
                               (plist-put info :taken-internal-references h)
                               h))))
      (or (gethash datum cache)
          (let* ((name (imalison:generate-name datum cache))
                 (number (+ 1 (gethash name reverse-cache -1)))
                 (new-name (format "%s%s" name (if (< 0 number) (format "%s%s" "." number) ""))))
            (puthash name number reverse-cache)
            (puthash datum new-name cache)
            new-name))))



(defun org-export-head-other-file (file directory-name &optional reexport)
  "Main function of this script"
  (find-file file)
  (make-directory "../.emacs-saves" t)
  (let ((backup-directory-alist `(("." .  "../.emacs-saves/")))
        (auto-save-file-name-transforms `((".*" "../.emacs-saves/" t))))



  (require 'ox)
  (require 'cl)
  (require 'subr-x)
  (require 'org-ref)
  (org-mode)
  (transient-mark-mode) ;necessary for using org-map-entries
  (outline-show-all)
  (org-export-head (concat directory-name "/") nil reexport)
  (save-buffer)))



;;; START utils
;;Add video links
(if org-export-head-using-video-links
    (progn
      (defun org-export-head-export-video (path desc format)
        "Format video links for export."
        (cl-case format
          (html (concat "<video controls>
    <source src=\""path"\">
    Sorry, your browser doesn't support embedded videos.
</video>" ))
          (latex (format "\\href{%s}{%s}" path (or desc path)))
          (otherwise path)))
      ;(org-link-set-parameters "video" :export 'org-export-head-export-video)
      ))

(let ((file  (elt argv 0))
      (dir  (elt argv 1))
      (reexport  (elt argv 2)))
  (if (or (not file) (not dir))
      (message "usage  FILE DIR [export]")
    (message "Exportinf %s to %s" file dir)
    (org-export-head-other-file file dir reexport)))

;;Inpired by https://emacs.stackexchange.com/questions/51251/org-mode-html-export-table-of-contents-without-h2
;;from ox-html.el
(defun org-export-head--custom-toc(depth info &optional scope)
  (let ((toc-entries
	 (mapcar (lambda (headline)
		   (cons (org-html--format-toc-headline headline info)
			 (org-export-get-relative-level headline info)))
		 (org-export-collect-headlines info depth scope))))
    (when toc-entries
      (let ((toc (concat "<nav id=\"table-of-contents\">\n"
                  "<input id=\"toggle-toc\" style=\"display: none; visibility: hidden;\" type=\"checkbox\">\n"
                  "<label for=\"toggle-toc\">\n <h2> <b> Table of Contents </b> </h2>\n </label>\n"
                  "<div id=\"text-table-of-contents\">"
			 (org-html--toc-text toc-entries)
			 "</div>\n"
                         "</nav> \n")))
        toc))))

(setf org-html-mathjax-template
      "<script>
 MathJax = {
  loader: {
    load: ['[tex]/bussproofs']
  },
  tex: {
    packages: {'[+]': ['bussproofs']},
    tags: 'ams'
  }
};
</script>
<script id=\"MathJax-script \" async
  src=\"https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js\">
</script>" )

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

[-- Attachment #1: Type: text/plain, Size: 14231 bytes --]

Dear all,


I just succeeded in solving my problem.

l-210-235 of myblogexporter.el, I changed the code for:

(defun org-export-head-export-headers (directory-name backend)
   "Exports each heading to directory-name using backend"
   (if (equal backend "html")
       (org-export-head--run-on-each-heading
        #'(lambda ()
            (org-set-property
             "EXPORT_FILE_NAME"
             (concat directory-name (org-export-head--escaped-headline)))
            (deactivate-mark)
            (let ((org-export-before-parsing-hook
'(org-ref-csl-preprocess-buffer)))
                 (cl-letf (((symbol-function 'org-export-get-reference)
(symbol-function 'org-export-get-reference-custom)))
                   (if org-export-head-click-toc-h2
                       (cl-letf ((
                                  ;(symbol-function 'org-html-toc)
                                  (symbol-function
'org-export-head--custom-toc)))
                         (org-html-export-to-html nil t)))))
            (set-buffer-modified-p t)) "-noexport-noreexport"))
   (if (equal backend "pdf")
       (org-export-head--run-on-each-heading
        #'(lambda ()
            (org-set-property
             "EXPORT_FILE_NAME"
             (concat directory-name (org-export-head--escaped-headline)))
            (deactivate-mark)
            (org-latex-export-to-pdf nil t)
            (set-buffer-modified-p t)) "-noexport-noreexport")))

and it works with org-ref 3.

Best wishes,  I attach myblogexporter.el

Jo.

Le 02/12/2021 à 14:17, Joseph Vidal-Rosset a écrit :
> Dear John (cc. Ivan),
>
> First, thanks for your help and for your patience, that's very kind of you.
>
> The good news is that indeed, org-ref 3 exports nicely the  html
> bibliography with my CSL file, it works well with your org file and your
> bibliography. My error was simple: I did not use the specific org-ref
> keys but the ordinary h-o keys.. A stupid mistake.
>
> The bad news is that this new function for exporting with org-ref 3 is
> not included in org-export-head, a nice org mode to blog exporter, made
> by Ivan Tadeu Ferreira Antunes Filho, which converts each header to a
> different file, I find this exporter very convenient. I had no problem
> with this org-ref 2 to use this blog-exporter, but it org-ref 3 is
> unfortunately not still adapted to its use. Nevertheless, I believe that
> it should be possible to find the lines to include this function
> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>       (org-open-file  (org-html-export-to-html)))
> in org-export-head. I tried, but without success, because I am simply
> not expert enough. I see the best, that is to export both with org-ref 3
> (i.e. "r h") and org-export-head, but I am unable to code it.
>
> No doubt that it should be for you and Ivan a piece of cake, but please
> do it only if you think that it is interesting and if you find the time
> to do it.
>
> Best wishes,
>
> Jo.
>
> PS in attachment, myblogexporter.el in my ~/.emacs.d/personal  (usual
> path with Prelude Emacs).
>
> Le 01/12/2021 à 23:16, John Kitchin a écrit :
>>
>> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>>
>>> Dear Andras,
>>>
>>> You are very probably right. I will have a look on this entry in my
>>> default bibliography file.
>>>
>>> The code
>>>
>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>           (org-open-file  (org-html-export-to-html)))
>>>
>>> put in .emacs.d/personal/preload/myorgexport.el
>>>
>> This code should not go in your init file. It is executed each time, and
>> not what you want. I usually put it a src block at the end in a section
>> tagged noexport and run it from there.
>>
>> Alternatively, if this is the only preprocessing you do, I think you can
>> do C-c C-e rh to export to html (this runs the org-ref html exporter.
>>
>> Finally, if you really want something in your init file it should be
>> like this:
>>
>> (defun my-html ()
>>     (interactive)
>>     (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>       (org-open-file  (org-html-export-to-html))))
>>
>> and then later you run it with M-x my-html
>>
>>
>>> provokes the request of opening a html file, when emacs --daemon is
>>> started; therefore I conclude that it should not be used as I did...
>>>
>>> Anyway, every  tentative  to export in a bibliography in html fails at
>>> the moment, even with a new bibliography file...  :(
>>
>> See of the one at
>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>> works. The bib file is in
>> https://github.com/jkitchin/org-ref/blob/master/org-ref.bib.
>>
>>
>>
>>>
>>> Best wishes,
>>>
>>> Le 01/12/2021 à 17:33, András Simonyi a écrit :
>>>> Dear Joseph,
>>>>
>>>> based on the error message there seems to be a problem with the
>>>> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
>>>> it contains a 'year = nil' row? If yes then I don't think that is
>>>> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
>>>> apparently I need to improve/add citeproc-el error messages about
>>>> bib(la)tex parsing, because several parsing problems have surfaced
>>>> lately and the current error messages aren't helpful at all.
>>>>
>>>> best wishes,
>>>> András
>>>>
>>>> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
>>>> <joseph@vidal-rosset.net> wrote:
>>>>>
>>>>> Dear John,
>>>>>
>>>>> I must say that to export references in html with org-ref 3, I meet a
>>>>> lot of problems (with LaTeX, it's fine).
>>>>>
>>>>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>>>>
>>>>> Starting emacs --daemon, the code
>>>>>
>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>         (org-open-file  (org-html-export-to-html)))
>>>>>
>>>>> in my setup provokes this unwanting effect:
>>>>>
>>>>> [Prelude] Loading personal configuration files in
>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>> Output file:
>>>>>
>>>>> and with Enter :
>>>>>
>>>>> [Prelude] Loading personal configuration files in
>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>> Output file:
>>>>> Warning (initialization): An error occurred while loading
>>>>> ‘/home/joseph/.emacs.d/init.el’:
>>>>>
>>>>> Wrong type argument: stringp, nil
>>>>>
>>>>> To ensure normal operation, you should investigate and remove the
>>>>> cause of the error in your initialization file.  Start Emacs with
>>>>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>>>>> showing Disable logging
>>>>> Starting Emacs daemon.
>>>>>
>>>>> With --debug-init, I get:
>>>>>
>>>>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>>>>       string-to-number(nil)
>>>>>       citeproc-bt--to-csl-date("nil" nil)
>>>>>       citeproc-blt-entry-to-csl((("Url" .
>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>>>>       #f(compiled-function (key entry) #<bytecode
>>>>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>>>>       maphash(#f(compiled-function (key entry) #<bytecode
>>>>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>>>>       citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>>>>       org-ref-process-buffer(html)
>>>>>       org-ref-csl-preprocess-buffer(html)
>>>>>       run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>>>>       org-export-as(html nil nil nil (:output-file "~/test.html"))
>>>>>       org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>>>>       org-html-export-to-html()
>>>>>       (org-open-file (org-html-export-to-html))
>>>>>       (let ((org-export-before-parsing-hook
>>>>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>>>>> (org-html-export-to-html)))
>>>>>       eval-buffer(#<buffer  *load*-634240> nil
>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>>>>> Reading at buffer position 3196
>>>>>
>>>>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>>>>       load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>>>>       mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>>>>       (progn (message "[Prelude] Loading personal configuration files in
>>>>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>>>>       (if (file-exists-p prelude-personal-preload-dir) (progn (message
>>>>> "[Prelude] Loading personal configuration files in ..."
>>>>> prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>>>>       eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>>>>> t)  ; Reading at buffer position 4489
>>>>>       load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>>>>> "/home/joseph/.emacs.d/init.el" t t)
>>>>>       load("/home/joseph/.emacs.d/init" noerror nomessage)
>>>>>       startup--load-user-init-file(#f(compiled-function () #<bytecode
>>>>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>>>>> -0x1f3c686ddc0dc635>) t)
>>>>>       command-line()
>>>>>       normal-top-level()
>>>>>
>>>>> It's too complicated for me.
>>>>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>>>>> afraid that to downgrade to org-ref 2 is not necessarily the best
>>>>> solution. I am lost.
>>>>>
>>>>> Best wishes, and thanks for your help.
>>>>>
>>>>> Jo.
>>>>>
>>>>>
>>>>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>>>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>>>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>>>>> do. basically you need a csl file that provides the style you want, and
>>>>>> you specify it like this in the org file or in default settings. You may
>>>>>> also need a locale file if you are not blogging in english.
>>>>>>
>>>>>> #+csl-style: apa-5th-edition.csl
>>>>>>
>>>>>> #+csl-locale: en-US
>>>>>>
>>>>>>
>>>>>> You can find a basic example org file for html export with CSL at
>>>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>>>>
>>>>>> Here is a minimal way to export your blog file I suppose.
>>>>>>
>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>       (org-open-file  (org-html-export-to-html)))
>>>>>>
>>>>>>
>>>>>> John
>>>>>>
>>>>>> -----------------------------------
>>>>>> Professor John Kitchin (he/him/his)
>>>>>> Doherty Hall A207F
>>>>>> Department of Chemical Engineering
>>>>>> Carnegie Mellon University
>>>>>> Pittsburgh, PA 15213
>>>>>> 412-268-7803
>>>>>> @johnkitchin
>>>>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>>>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>>>>
>>>>>>        Dear Joseph,
>>>>>>
>>>>>>        unfortunately, my note on the `citeproc-org` page has become kind of
>>>>>>        misleading and has to be updated because org-ref didn't switch to the
>>>>>>        new org-cite citation syntax after all, although this was the plan for
>>>>>>        a while. I think if you wish to use org-ref 3 then you should simply
>>>>>>        remove citeproc-org entirely -- if I understand correctly the latest
>>>>>>        version of org-ref supports the old syntax as well and is capable of
>>>>>>        CSL-based export (among others) on its own.
>>>>>>
>>>>>>        best regards,
>>>>>>        András
>>>>>>
>>>>>>        On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>>>>        <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>>>>         >
>>>>>>         >
>>>>>>         > Dear John, and dear Andras,
>>>>>>         >
>>>>>>         > Having updated my org-ref to the last version, I see that the html
>>>>>>         > export of bibliography does not work any longer for my blog.
>>>>>>         >
>>>>>>         > Reading Andras's note here
>>>>>>         > https://github.com/andras-simonyi/citeproc-org
>>>>>>        <https://github.com/andras-simonyi/citeproc-org>
>>>>>>         > I confess that I am lost.
>>>>>>         >
>>>>>>         > What have I to do to not waste too much time with this problem?
>>>>>>         >
>>>>>>         > Best wishes,
>>>>>>         >
>>>>>>         > Jo.
>>>>>>         >
>>>>>>
>>>>>
>>
>>
>> --
>> Professor John Kitchin
>> Doherty Hall A207F
>> Department of Chemical Engineering
>> Carnegie Mellon University
>> Pittsburgh, PA 15213
>> 412-268-7803
>> @johnkitchin
>> http://kitchingroup.cheme.cmu.edu
>> Pronouns: he/him/his
>>

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[-- Attachment #2: myblogexporter.el --]
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":"; exec emacs --no-site-file --script "$0" "$@" # -*-emacs-lisp-*-
;; The above line is bash trickery  https://stackoverflow.com/questions/6238331/emacs-shell-scripts-how-to-put-initial-options-into-the-script#6259330





;; based on http://pragmaticemacs.com/emacs/export-org-mode-headlines-to-separate-files/
;; export headlines to separate files
;; http://emacs.stackexchange.com/questions/2259/how-to-export-top-level-headings-of-org-mode-buffer-to-separate-files

;;; Begin config
(setq org-export-head--html-postamble
"<! --Begin of  isso script -->
<script data-isso=\"/isso/\"
       data-isso-css=\"false\"
       data-isso-lang=\"en\"
       data-isso-reply-to-self=\"false\"
       data-isso-require-author=\"false\"
       data-isso-require-email=\"false\"
       data-isso-avatar=\"true\"
       data-isso-avatar-bg=\"#f0f0f0\"
       data-isso-max-comments-top=\"10\"
       data-isso-max-comments-nested=\"5\"
       data-isso-reveal-on-click=\"5\"
       data-isso-vote=\"true\"
       data-isso-feed=\"false\"
       src=\"/isso/js/embed.min.js\"></script>
<section id=\"isso-thread\" data-title=\"{{ .Title }}\"></section>
<div id=\"isso\"></div>
<! -- End of isso script -->
<!-- Begin of code Web-Stat v 6.3 -->
<span id=\"wts1931943\">&nbsp;</span><script>
var wts=document.createElement('script');wts.type='text/javascript';
wts.async=true;wts.src='https://wts.one/1/1931943/log6_2.js';
document.getElementById('wts1931943').appendChild(wts);
</script><noscript><a href=\"https://www.web-stat.fr\">
<img src=\"https://wts.one/6/1/1931943.gif\"  alt=\"statistiques web Web-Stat\"></a></noscript>
<!-- End of  code Web-Stat v 6.3 -->
<p class=\"creator\">Made with %c
and with <a href=\"https://github.com/itf/org-export-head\">
org-export-head, a blog exporter</a>.</p>
<p class=\"creator\">
<a href=\"https://www.vidal-rosset.net/css/org.css\">
The css file of this blog </a> is mainly the result of
<a href=\"https://github.com/gongzhitaao/orgcss\">Zhitao Gong's work.</a>
</p>
<p class=\"creator\">
<a href=\"https://www.orgmode.org\">
<img border=\"0\" alt=\"orgmode\" src=\"orgmode-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
<a href=\"https://www.gnu.org/software/emacs/\">
<img border=\"0\" alt=\"emacs\" src=\"emacs-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
<a href=\"https://posativ.org/isso/\">
<img border=\"0\" alt=\"isso\" src=\"isso-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
</a>
<a href=\"https://www.debian.org\">
<img border=\"0\" alt=\"debian\" src=\"debian-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
<a href=\"https://mxlinux.org/\">
<img border=\"0\" alt=\"mxlinux\" src=\"mx-logo.jpg\"  width=\"69\" height=\"69\" class=\"center\">
</a>
</p>"
)

(setq org-export-head-tags-page "Tags") ; used for the tags to link to a page

(setq org-export-head-link-files-to-export (list "file" "video")) ;;Link types whose paths are gonna be copied with hard links
;useful if using custom links

(setq org-export-head-using-video-links t)

(setq org-export-head-click-toc-h2 t) ;; Make the header of TOC clickable, so you can write CSS for click to display

;;End config

(defun org-export-head--run-on-temp-copy-buffer (function-to-run &rest args)
  "Runs function on a temp buffer with the contents of the original buffer"
  (save-excursion
    (let ((temp-buffer (generate-new-buffer "tmp")))
      (copy-to-buffer temp-buffer (point-min) (point-max))
      (with-current-buffer temp-buffer
        (org-mode)
        (outline-show-all)
        (apply function-to-run args))
      (kill-buffer temp-buffer))))

(defun org-export-head (&optional directory-name backend reexport)
  "Updates the hashes and reexport all changed headings if reexport is nil.
Reexports all headings if reexport is non-nil"
  (interactive)
  (let ((directory-name (or directory-name (read-directory-name "Directory:")))
        (backend (or backend "html")))
    (make-directory directory-name t)
    (org-export-head--run-on-temp-copy-buffer #'org-export-head--modify-buffer-ast directory-name backend reexport)
    (org-export-head--update-hashes)))


(defun org-export-head-reexport (&optional directory-name backend)
  "Reexports all the headings"
  (interactive)
  (org-export-head directory-name backend t))


;;TODO this function should return a list of hashes to update the original buffer
(defun org-export-head--modify-buffer-ast (directory-path backend reexport)
  "Export all subtrees that are *not* tagged with :noexport: to
separate files.

Subtrees that do not have the :EXPORT_FILE_NAME: property set
are exported to a filename derived from the headline text."
  (org-export-head--update-hashes)
  (org-export-expand-include-keyword)

  ;; Create summaries before deleting the posts
  (org-export-head--create-summaries)
  (org-export-head--create-entry-tags) ;; creates tag lists
  ;; Delete content that has already been exported and set it to noreexport
  (if (not reexport)
      (org-export-head--delete-noreexport))



  ;;Get headlines, and generate macros (previous post, etc)
  (let* ((headlines-hash-list (org-export-head--get-headlines))
         (headlines-hash (car headlines-hash-list))
         (headlines-list (cdr headlines-hash-list))
         ;;Insert extra things in the headlines-hash to be used for fixing the macros
         ;;To define new headline-level macros, add extra functions here
         (headlines-hash (org-export-head--insert-next-previous-headline headlines-hash headlines-list))
         (headlines-hash (org-export-head--add-title-macro headlines-hash headlines-list))
         ;;Now we get global macros such as the index and the reversed index
         (global-macros (org-export-head--generate-index-alist headlines-list headlines-hash))


         ;;Now we get the templates. At the moment it is only the header
         (header (org-export-head--get-content-subtree-match "header"))
         ;;And now the footer, for example, for comments
         (footer (org-export-head--get-content-subtree-match "footer")))


    ;;For each not noexport/noreexport headline apply the template, i.e. copy contents
    (org-export-head--run-on-each-heading
     #'(lambda ()
         (org-export-head--insert-on-header header)
         (org-export-head--insert-on-footer footer))
     "-noexport-noreexport")

    ;;After applying the template we replace the macros on all places
    (org-export-head--run-on-each-heading
     #'(lambda ()
         (let* ((headline-name (org-export-head--headline))
                (headline-alist (gethash headline-name headlines-hash nil))
                (macro-alist (append headline-alist global-macros))) ;;in reverse order so that headline properties can overshadow these
           (org-export-head--replace-headline-macros macro-alist)))
     "-noexport-noreexport")


    ;;Get the parser tree and the headlines that will become files
    (let*  ((ast (org-element-parse-buffer)))


        ;;Fix links -- order is important. First external than fuzzy links
        (org-element-map ast 'link
          (lambda (link)
            (let* ((link (or (org-export-head--fix-file-external-link-ast directory-path link) link))
                   (link (or (org-export-head--fix-local-link-ast headlines-hash link) link))))))

      ;;Convert the buffer to contain the new AST,
      ;;this is needed because the exporter expects the content to be in a buffer
      (erase-buffer)
      (insert (org-element-interpret-data ast))


      (outline-show-all)

      ;;Finally export all the headers

      (org-export-head-export-headers directory-path backend))))



;;Not everything can be done using the AST, sadly.
;;Org element has no support for adding custom properties to headlines
;;Nor does it have a nice interface to grab the contents without the property drawer
;;Ideally everything would be done using the AST and org-element, since it is
;;Less prone to writting bugs when using it.
;;So right now it is only used for fixing links

;;START OF NON AST (non org-element) SESSION
(defun org-export-head--run-on-each-heading(fn match  &rest args)
  "Puts the point on each heading and runs the function. Needed for exporting all headings
   from  http://pragmaticemacs.com/emacs/export-org-mode-headlines-to-separate-files/"
  (save-excursion
    (goto-char (point-min))
    (goto-char (re-search-forward "^*"))
    (set-mark (line-beginning-position))
    (goto-char (point-max))
    (org-map-entries
     (lambda ()
       (apply fn args))
     match 'region-start-level)
    (deactivate-mark)))

;; ici
;; (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
;; (org-open-file  (org-html-export-to-html)))
(defun org-export-head-export-headers (directory-name backend)
  "Exports each heading to directory-name using backend"
  (if (equal backend "html")
      (org-export-head--run-on-each-heading
       #'(lambda ()
           (org-set-property
            "EXPORT_FILE_NAME"
            (concat directory-name (org-export-head--escaped-headline)))
           (deactivate-mark)
           (let ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
                (cl-letf (((symbol-function 'org-export-get-reference) (symbol-function 'org-export-get-reference-custom)))
                  (if org-export-head-click-toc-h2
                      (cl-letf ((
                                 ;(symbol-function 'org-html-toc)
                                 (symbol-function 'org-export-head--custom-toc)))
                        (org-html-export-to-html nil t)))))
           (set-buffer-modified-p t)) "-noexport-noreexport"))
  (if (equal backend "pdf")
      (org-export-head--run-on-each-heading
       #'(lambda ()
           (org-set-property
            "EXPORT_FILE_NAME"
            (concat directory-name (org-export-head--escaped-headline)))
           (deactivate-mark)
           (org-latex-export-to-pdf nil t)
           (set-buffer-modified-p t)) "-noexport-noreexport")))

(defun org-export-head--goto-header(&optional no-new-line)
  "Puts point after property-block if it exists, in an empty line
  by creating a new line, unless no-new-line is non nil and returns point"
  (interactive)
  (org-back-to-heading t)
  (let* ((beg-end (org-get-property-block))
         (end (cdr beg-end)))
    (goto-char (or end (point))))
  (goto-char (point-at-bol 2)) ;;Advance one line
  (if (not no-new-line)
      (progn
        (newline)
        (goto-char (point-at-bol 0)))) ;;Go back one line
  (point))

(defun org-export-head--goto-footer(&optional no-new-line)
  "Puts point at end of ubtree and returns point"
  (interactive)
  (org-end-of-subtree)
  (if (not no-new-line)
      (progn
        (newline)))
  (point))


(defun org-export-head--get-content-subtree-at-point()
  (interactive)
  "Gets the content of the subtree at point, performing the necessary includes
to check if the hash has changed"
  (save-excursion
    (deactivate-mark t)
    (let* ((start (org-export-head--goto-header t))
          (end (org-end-of-subtree t))
          (buffer (current-buffer))
          (content (buffer-substring start end))
          (include-re "^[ \t]*#\\+INCLUDE:"))
      (if (string-match include-re content)
          (with-temp-buffer
            (insert content)
            (org-mode)
            (org-export-expand-include-keyword)
            (buffer-string))
      content))))


(defun org-export-head--get-summary-at-point(&optional n-paragraphs n-chars)
  "Gets the summary of the subtree at point"
  (interactive)
  (save-excursion
    (deactivate-mark t)
    (let* ((n-paragraphs (or n-paragraphs 1))
           (n-chars (or n-chars 200))
          (start (org-export-head--goto-header t))
          (endmax (save-excursion (org-end-of-subtree t)))
          (endparagraph
           (save-excursion
             (dotimes (i n-paragraphs)
               (org-forward-paragraph))
             (- (point) 1)))
          (end (min endmax endparagraph (+ start n-chars))))
      (buffer-substring start end))))


(defun org-export-head--create-summaries()
  "Creates summary for all the headings"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let* ((summary (org-entry-get-with-inheritance "SUMMARY"))
              (summary (or summary (org-export-head--get-summary-at-point)))
              (summary (replace-regexp-in-string "\n" " " summary)))
         (if summary
             (org-set-property "SUMMARY" summary))))
   "-noexport"))

(defun org-export-head--create-entry-tags()
  "Creates list of tags with lin"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let* ((entry-tags (assoc "ALLTAGS" (org-entry-properties)))
             (entry-tags (when entry-tags (delete "" (split-string (cdr entry-tags) ":"))))
             (url org-export-head-tags-page)
             (tags-text-url "")
             (tags-text ""))
         (dolist (tag entry-tags)
           (unless (or (string= tag "reexport") (string= tag "noexport") (string= tag "noreexport"))
             (setq  tags-text-url (concat tags-text-url "[[file:" (org-export-head--escape url) ".org::#" tag "][#"tag"]] "))
             (setq  tags-text (concat tags-text tag " "))))
         (org-set-property "TAGSURL" tags-text-url)
         (org-set-property "TAGSTEXT" tags-text)))
   "-noexport"))



;;; HASH code
;;Idea from https://emacs.stackexchange.com/a/39376/20165
(defun org-export-head--update-hashes()
  "Updates the hashes of all the headings"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let ((new-hash  (format "%s" (org-export-head-get-hash-value-content)))
             (old-hash (org-entry-get-with-inheritance "HASH"))
             (older-hash (org-entry-get-with-inheritance "PREVIOUS-HASH")))
         (if (not old-hash)
             (progn
               (org-set-property "CREATION-DATE" (format-time-string "%Y-%m-%d"))))
         ;;If there was a change made
         (if (not (equal new-hash old-hash))
             (progn
               (org-set-property "MODIFICATION-DATE" (format-time-string "%Y-%m-%d"))
               (org-set-property "HASH" new-hash)))
         ;;Setting property is expensive
         (if (not (equal old-hash older-hash))
               (org-set-property "PREVIOUS-HASH" (or old-hash "")))))
   "-noexport"))


(defun org-export-head-get-hash-value-content()
  "Gets the hash of the subtree at point"
  (org-export-head-hash-function (org-export-head--get-content-subtree-at-point)))

(defun org-export-head-hash-function(text)
  "Function to calculate the hash of text.
Can be changed to something such as (length text) to run even faster.
Shouldn't rally affect the time to export unless your file contains over 100 thousand lines of text"
  (md5 text))

;;;END HASH CODE

(defun org-export-head--delete-noreexport()
  "Faster export by deleting things that won't be exported so we don't process them and their links"
  (org-export-head--run-on-each-heading
   #'(lambda()
       (let ((old-hash (org-entry-get-with-inheritance "PREVIOUS-HASH"))
             (new-hash (org-entry-get-with-inheritance "HASH")))
         ;;If there was a change made
         (if (equal new-hash old-hash)
             (progn
               (org-toggle-tag "noreexport" 'on)
               ;;faster export by deleting noexport things before processing
               (org-export-head--erase-content-subtree)))))
   "-noexport-reexport"))

(defun org-export-head--erase-content-subtree()
  (save-excursion
    (let ((start (org-export-head--goto-header t))
          (end (org-end-of-subtree)))
      (delete-region start end))))



(defun org-export-head--get-headlines ()
  "Returns a tuple that contains a hashtable of headline name to Alist of headline properties
As well as a list of the headline names"
  (message "1")
  (cl-flet ((make-hash ()
                   (make-hash-table :test 'equal))
         (add-to-hash (hashtable)
                      (puthash (org-export-head--headline) (org-entry-properties) hashtable)))
    (let ((headlines-hash (make-hash))
          (headlines-list ()))
      (org-export-head--run-on-each-heading
       #'(lambda()

           (add-to-hash headlines-hash)
           (setq headlines-list (cons (org-export-head--headline) headlines-list)))
       "-noexport")
      (cons headlines-hash headlines-list))))


(defun org-export-head--headline ()
  "Gets the headline title if point is at the headline"
  (nth 4 (org-heading-components)))

(defun org-export-head--escaped-headline ()
  (org-export-head--escape (org-export-head--headline)))


(defun org-export-head--replace-headline-macros(macro-alist)
  "Replace macros of the type ###TEXT### They can contain information such as date
or previous and next post.
Any headline property can be used as a macro of this type."
  (save-excursion
    ;;Let's find the end of the headline as a marker, since it can move
    (let ((subtree-end-marker  (save-excursion (org-end-of-subtree) (point-marker))))
      ;; End of subtree might change because of macro expansion, so it is recalculated.
      ;; Macros might be substituted for something smaller, so we move the point on to the left at the end.
      (while (re-search-forward "\\#\\#\\#\\([-A-Za-z_]+\\)\\#\\#\\#" (marker-position subtree-end-marker) t)
        (unless (org-in-src-block-p)
          (let* ((macro (match-string-no-properties 1))
                 (macro-subs (cdr (assoc macro macro-alist))))
            (if macro-subs
                (replace-match  macro-subs t t)
              (replace-match ""))
            (backward-char)))))))


(defun org-export-head--get-content-subtree-match(match)
  "Get content of the subtree that matches \"match\"
Where match is a tag or -tag or combination of them."
  (save-excursion
  (let ((content ""))
    (org-export-head--run-on-each-heading
     #'(lambda()
         (setq content (concat content (org-export-head--get-content-subtree-at-point))))
     match)
    content)))

(defun org-export-head--insert-on-header (text)
  "Insert text on the header of the subtree, but after the property box"
  (save-excursion
    (org-export-head--goto-header)
    (insert text)))

(defun org-export-head--insert-on-footer (text)
  "Insert text on the footer (end) of the subtree"
  (save-excursion
    (org-export-head--goto-footer)
    (insert text)))

(defun org-export-head--generate-index-alist (headlines-list headlines-hash)
  "Geneates an org list with the index of the website and inserts it in an alist"
  (let ((index "")
        (reverse-index "")
        (index-with-dates "")
        (index-with-summaries "")
        (all-tags "\n")
        (all-tags-reverse "\n")
        (all-tags-with-dates "\n")
        (all-tags-with-summaries "\n")
        (tags ())
        (tags-indexes ()))
    (dolist (headline-name headlines-list)
      (let* ((headline-alist (gethash headline-name headlines-hash nil))
             (entry-tags (assoc "ALLTAGS" headline-alist))
             (entry-tags (when entry-tags (delete "" (split-string (cdr entry-tags) ":"))))
             (creation-date (cdr (assoc "CREATION-DATE" headline-alist)))
             (modification-date (cdr (assoc "MODIFICATION-DATE" headline-alist)))
             (summary (string-trim (cdr (assoc "SUMMARY" headline-alist))))
             (index-entry (concat "- [["headline-name"]["headline-name"]]\n"))
             (index-entry-with-date (concat "- @@html:<b>@@[["headline-name"]["headline-name"]]@@html:</b>@@"
                                       "@@html:<span class=\"page-date\">@@"
                                       " (" creation-date", updated " modification-date ")"
                                       "@@html:</span>@@" "\n" ))
             (index-entry-with-summary
              (concat  index-entry-with-date
                       (unless (= (length summary) 0)
                         (concat "   @@html:<br>@@" summary "\n")))))

        (setq index (concat index index-entry))
        (setq reverse-index (concat index-entry reverse-index))
        (setq index-with-dates (concat  index-with-dates index-entry-with-date))
        (setq index-with-summaries (concat  index-with-summaries index-entry-with-summary))

        (dolist (tag entry-tags)
          (if (not (member tag tags))
              (setq tags (cons tag tags)))
          (dolist (suffix '("" "-reverse" "-with-dates" "-with-summaries"))
            ;; Initialize tags lists
            (let ((tag-index-name (upcase (concat tag suffix))))
              (unless (assoc tag-index-name tags-indexes)
                (setq tags-indexes (cons `(,tag-index-name . "")  tags-indexes)))))

          ;;Add tag indexes to list
          (let* ((tag (upcase tag))
                (tag-reverse (upcase (concat tag "-reverse")))
                (tag-with-dates (upcase (concat tag "-with-dates")))
                (tag-with-summaries (upcase (concat tag "-with-summaries")))
                (tag-assoc (assoc tag tags-indexes))
                (tag-assoc-reverse (assoc tag-reverse tags-indexes))
                (tag-assoc-with-dates (assoc tag-with-dates tags-indexes))
                (tag-assoc-with-summaries (assoc tag-with-summaries tags-indexes))
                (tag-index (cdr tag-assoc))
                (tag-index-reverse (cdr tag-assoc-reverse))
                (tag-index-with-dates (cdr tag-assoc-with-dates))
                (tag-index-with-summaries (cdr tag-assoc-with-summaries)))

            (setf (cdr tag-assoc) (concat tag-index index-entry))
            (setf (cdr tag-assoc-reverse) (concat index-entry tag-index-reverse ))
            (setf (cdr tag-assoc-with-dates) (concat tag-index-with-dates index-entry-with-date))
            (setf (cdr tag-assoc-with-summaries) (concat tag-index-with-summaries index-entry-with-summary))))))

    ;; Now we create an index for all tags, to be able to have tag pages
    (sort tags (lambda (a b) (string<  a  b))) ; Sort the tags for the index of all tags
    (dolist (tag tags)
      (unless (or (string= tag "reexport") (string= tag "noexport") (string= tag "noreexport"))
      (let* ((tag-reverse (upcase (concat tag "-reverse")))
            (tag-with-dates (upcase (concat tag "-with-dates")))
            (tag-with-summaries (upcase (concat tag "-with-summaries")))
            (tag-with-summaries-list (cdr (assoc tag-with-summaries tags-indexes)))
            (tag-list (cdr (assoc tag tags-indexes)))
            (tag-reverse-list (cdr (assoc tag-reverse tags-indexes)))
            (tag-with-dates-list (cdr (assoc tag-with-dates tags-indexes))))
        (setq all-tags (concat all-tags "** " tag "\n" tag-list))
        (setq all-tags-reverse (concat all-tags-reverse "** " tag "\n" tag-reverse-list))
        (setq all-tags-with-dates (concat all-tags-with-dates "** " tag "\n" tag-with-dates-list))
        (setq all-tags-with-summaries (concat all-tags-with-summaries "** " tag "\n" tag-with-summaries-list)))))


    (append
     (list (cons "INDEX" index) (cons "INDEX-REVERSE" reverse-index)  (cons "INDEX-WITH-DATES" index-with-dates) (cons "INDEX-WITH-SUMMARIES" index-with-summaries)
           (cons "ALL-TAGS" all-tags) (cons "ALL-TAGS-REVERSE" all-tags-reverse)  (cons "ALL-TAGS-WITH-DATES" all-tags-with-dates) (cons "ALL-TAGS-WITH-SUMMARIES" all-tags-with-summaries))
     tags-indexes)))

;;END OF NON AST (non org-element) SESSION


(defun org-export-head--fix-local-link-ast (headlines link)
  "Fixes fuzzy links to headlines, so the they point to new files"
  (cl-flet ((get-hash (element set)
                   (gethash element set nil)))
    (when (string= (org-element-property :type link) "fuzzy")
      (let* ((path  (org-element-property :path link))
             (new-path (get-hash path headlines)))
        (if new-path
          (let ((link-copy (org-element-copy link)))
            (apply #'org-element-adopt-elements link-copy (org-element-contents link))
            (org-element-put-property link-copy :type "file")
            (org-element-put-property link-copy :path (concat (org-export-head--escape path) ".org"))
            (org-element-set-element link link-copy))
          ;; else: need to check if the link is linking to a subheadline
         (save-excursion
           (org-link-search path)
           ;; If the same heading contains multiple subheadings, each with the same name; it will simply link to the first one
           (let ((link-copy (org-element-copy link)))
            (apply #'org-element-adopt-elements link-copy (org-element-contents link))
            (org-element-put-property link-copy :type "file")
            (org-element-put-property link-copy :path (concat (org-export-head--escape (org-find-top-headline)) ".org"))
            (org-element-put-property link-copy :search-option (concat "#" (org-export-head--escape path)))
            (org-element-set-element link link-copy))
           ))))))


(defun org-export-head--fix-file-external-link-ast (directory-path link)
  "Creates hard links to the external files in the output directory
Only modifies links if file exists"
  (when (and (member (org-element-property :type link) org-export-head-link-files-to-export)  (file-exists-p (org-element-property :path link)))
    (let* ((path (org-element-property :path link))
           (link-copy (org-element-copy link))
           (extension (file-name-extension path))
           (img-extensions '("jpg" "tiff" "png" "bmp"))
           (link-description (org-element-contents link))
           ;;Removes ../ from the releative path of the file to force it to be moved to a subfolder
           ;;of the current dir. This causes some file conflits in edge cases
           ;;e.g: ../images and ../../images will map to the same place. This should be rare in normal usage
           (new-relative-path
            (concat "./" (file-name-extension path) "/" (file-name-nondirectory path)))
           (new-hard-link-path (concat directory-path new-relative-path))
           (new-hard-link-directory (file-name-directory new-hard-link-path)))

      ;;Fix the AST
      ;;If image, remove description so it will become a real image instead of a link
      (unless (or (member extension img-extensions))
        (apply #'org-element-adopt-elements link-copy link-description))
      (org-element-put-property link-copy :path new-relative-path)
      (org-element-set-element link  link-copy)

      ;;Create hard link folder
      (make-directory new-hard-link-directory t)
      ;;Create hard link, not replacing if it already exists, catching error if file does not exist
      (condition-case nil
          (add-name-to-file path new-hard-link-path nil)
        (error nil)))))


(defun org-export-head--insert-next-previous-headline(headlines-hash headlines-list)
  "Decides what is the next and the previous post and create macro"
  (let* ((temp-list (cons nil headlines-list))
         (len (length headlines-list)))
    (dotimes (i len)
      (let* ((previous (nth 0 temp-list))
             (headline-name (nth 1 temp-list))
            (next (nth 2 temp-list))
            (headline (gethash headline-name headlines-hash nil))
            (new-properties
             (list (cons "PREVIOUS" (or next "index"))
                   (cons "NEXT" (or previous "index"))))
            (headline (append headline new-properties))) ;; In reverse order, to allow headline properties to shadow this.
        (puthash headline-name headline headlines-hash))
        (setq temp-list (cdr temp-list))))
  headlines-hash)

(defun org-export-head--add-title-macro(headlines-hash headlines-list)
  "Creates title macro"
  (let* ((temp-list (cons nil headlines-list))
        (len (length headlines-list)))
    (dotimes (i len)
      (let* ((headline-name (nth 1 temp-list))
            (headline (gethash headline-name headlines-hash nil))
            (new-properties
             (list (cons "TITLE" headline-name)))
            (headline (append headline new-properties))) ;; In reverse order, to allow headline properties to shadow this.
        (puthash headline-name headline headlines-hash))
        (setq temp-list (cdr temp-list))))
  headlines-hash)


(defun org-export-head--headline-to-file(headline-name)
  "Generate the file name of the headline"
  (concat (org-export-head--escape headline-name) ".org"))


(defun org-export-head--escape(text)
  (when text
    (let* ((text (replace-regexp-in-string " " "_" text))
           (text (replace-regexp-in-string "/" "-" text))
           (text  (replace-regexp-in-string "[^[:alnum:]-_]" "" (downcase text))))
      text)))


;;Nice export headings http://ivanmalison.github.io/dotfiles/#usemyowndefaultnamingschemefororgheadings
(defun imalison:org-get-raw-value (item)
  (when (listp item)
    (let* ((property-list (cadr item)))
      (when property-list (plist-get property-list :raw-value)))))

(defun imalison:generate-name (datum cache)
  (let ((raw-value (imalison:org-get-raw-value datum)))
    (if raw-value
        (org-export-head--escape raw-value)
      ;; This is the default implementation from org
      (let ((type (org-element-type datum)))
        (format "org%s%d"
                (if type
                    (replace-regexp-in-string "-" "" (symbol-name type))
                    "secondarystring")
                (cl-incf (gethash type cache 0)))))))


;(use-package ox)
;  :defer t
;  :config
  (defun org-export-get-reference-custom (datum info)
    "Return a unique reference for DATUM, as a string.
DATUM is either an element or an object.  INFO is the current
export state, as a plist.  Returned reference consists of
alphanumeric characters only."
    (let ((type (org-element-type datum))
          (cache (or (plist-get info :internal-references)
                     (let ((h (make-hash-table :test #'eq)))
                       (plist-put info :internal-references h)
                       h)))
          (reverse-cache (or (plist-get info :taken-internal-references)
                             (let ((h (make-hash-table :test 'equal)))
                               (plist-put info :taken-internal-references h)
                               h))))
      (or (gethash datum cache)
          (let* ((name (imalison:generate-name datum cache))
                 (number (+ 1 (gethash name reverse-cache -1)))
                 (new-name (format "%s%s" name (if (< 0 number) (format "%s%s" "." number) ""))))
            (puthash name number reverse-cache)
            (puthash datum new-name cache)
            new-name))))



(defun org-export-head-other-file (file directory-name &optional reexport)
  "Main function of this script"
  (find-file file)
  (make-directory "../.emacs-saves" t)
  (let ((backup-directory-alist `(("." .  "../.emacs-saves/")))
        (auto-save-file-name-transforms `((".*" "../.emacs-saves/" t))))



  (require 'ox)
  (require 'cl)
  (require 'subr-x)
  (require 'org-ref)
  (org-mode)
  (transient-mark-mode) ;necessary for using org-map-entries
  (outline-show-all)
  (org-export-head (concat directory-name "/") nil reexport)
  (save-buffer)))



;;; START utils
;;Add video links
(if org-export-head-using-video-links
    (progn
      (defun org-export-head-export-video (path desc format)
        "Format video links for export."
        (cl-case format
          (html (concat "<video controls>
    <source src=\""path"\">
    Sorry, your browser doesn't support embedded videos.
</video>" ))
          (latex (format "\\href{%s}{%s}" path (or desc path)))
          (otherwise path)))
      ;(org-link-set-parameters "video" :export 'org-export-head-export-video)
      ))

(let ((file  (elt argv 0))
      (dir  (elt argv 1))
      (reexport  (elt argv 2)))
  (if (or (not file) (not dir))
      (message "usage  FILE DIR [export]")
    (message "Exportinf %s to %s" file dir)
    (org-export-head-other-file file dir reexport)))

;;Inpired by https://emacs.stackexchange.com/questions/51251/org-mode-html-export-table-of-contents-without-h2
;;from ox-html.el
(defun org-export-head--custom-toc(depth info &optional scope)
  (let ((toc-entries
	 (mapcar (lambda (headline)
		   (cons (org-html--format-toc-headline headline info)
			 (org-export-get-relative-level headline info)))
		 (org-export-collect-headlines info depth scope))))
    (when toc-entries
      (let ((toc (concat "<nav id=\"table-of-contents\">\n"
                  "<input id=\"toggle-toc\" style=\"display: none; visibility: hidden;\" type=\"checkbox\">\n"
                  "<label for=\"toggle-toc\">\n <h2> <b> Table of Contents </b> </h2>\n </label>\n"
                  "<div id=\"text-table-of-contents\">"
			 (org-html--toc-text toc-entries)
			 "</div>\n"
                         "</nav> \n")))
        toc))))

(setf org-html-mathjax-template
      "<script>
 MathJax = {
  loader: {
    load: ['[tex]/bussproofs']
  },
  tex: {
    packages: {'[+]': ['bussproofs']},
    tags: 'ams'
  }
};
</script>
<script id=\"MathJax-script \" async
  src=\"https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js\">
</script>" )

Re: citeproc-org and org-ref 3

[John Kitchin]

Glad to hear it is working again for you! Best wishes,

Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:

> Dear all,
>
>
> I just succeeded in solving my problem.
>
> l-210-235 of myblogexporter.el, I changed the code for:
>
> (defun org-export-head-export-headers (directory-name backend)
>    "Exports each heading to directory-name using backend"
>    (if (equal backend "html")
>        (org-export-head--run-on-each-heading
>         #'(lambda ()
>             (org-set-property
>              "EXPORT_FILE_NAME"
>              (concat directory-name (org-export-head--escaped-headline)))
>             (deactivate-mark)
>             (let ((org-export-before-parsing-hook
> '(org-ref-csl-preprocess-buffer)))
>                  (cl-letf (((symbol-function 'org-export-get-reference)
> (symbol-function 'org-export-get-reference-custom)))
>                    (if org-export-head-click-toc-h2
>                        (cl-letf ((
>                                   ;(symbol-function 'org-html-toc)
>                                   (symbol-function
> 'org-export-head--custom-toc)))
>                          (org-html-export-to-html nil t)))))
>             (set-buffer-modified-p t)) "-noexport-noreexport"))
>    (if (equal backend "pdf")
>        (org-export-head--run-on-each-heading
>         #'(lambda ()
>             (org-set-property
>              "EXPORT_FILE_NAME"
>              (concat directory-name (org-export-head--escaped-headline)))
>             (deactivate-mark)
>             (org-latex-export-to-pdf nil t)
>             (set-buffer-modified-p t)) "-noexport-noreexport")))
>
> and it works with org-ref 3.
>
> Best wishes,  I attach myblogexporter.el
>
> Jo.
>
> Le 02/12/2021 à 14:17, Joseph Vidal-Rosset a écrit :
>> Dear John (cc. Ivan),
>>
>> First, thanks for your help and for your patience, that's very kind of you.
>>
>> The good news is that indeed, org-ref 3 exports nicely the  html
>> bibliography with my CSL file, it works well with your org file and your
>> bibliography. My error was simple: I did not use the specific org-ref
>> keys but the ordinary h-o keys.. A stupid mistake.
>>
>> The bad news is that this new function for exporting with org-ref 3 is
>> not included in org-export-head, a nice org mode to blog exporter, made
>> by Ivan Tadeu Ferreira Antunes Filho, which converts each header to a
>> different file, I find this exporter very convenient. I had no problem
>> with this org-ref 2 to use this blog-exporter, but it org-ref 3 is
>> unfortunately not still adapted to its use. Nevertheless, I believe that
>> it should be possible to find the lines to include this function
>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>       (org-open-file  (org-html-export-to-html)))
>> in org-export-head. I tried, but without success, because I am simply
>> not expert enough. I see the best, that is to export both with org-ref 3
>> (i.e. "r h") and org-export-head, but I am unable to code it.
>>
>> No doubt that it should be for you and Ivan a piece of cake, but please
>> do it only if you think that it is interesting and if you find the time
>> to do it.
>>
>> Best wishes,
>>
>> Jo.
>>
>> PS in attachment, myblogexporter.el in my ~/.emacs.d/personal  (usual
>> path with Prelude Emacs).
>>
>> Le 01/12/2021 à 23:16, John Kitchin a écrit :
>>>
>>> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>>>
>>>> Dear Andras,
>>>>
>>>> You are very probably right. I will have a look on this entry in my
>>>> default bibliography file.
>>>>
>>>> The code
>>>>
>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>           (org-open-file  (org-html-export-to-html)))
>>>>
>>>> put in .emacs.d/personal/preload/myorgexport.el
>>>>
>>> This code should not go in your init file. It is executed each time, and
>>> not what you want. I usually put it a src block at the end in a section
>>> tagged noexport and run it from there.
>>>
>>> Alternatively, if this is the only preprocessing you do, I think you can
>>> do C-c C-e rh to export to html (this runs the org-ref html exporter.
>>>
>>> Finally, if you really want something in your init file it should be
>>> like this:
>>>
>>> (defun my-html ()
>>>     (interactive)
>>>     (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>       (org-open-file  (org-html-export-to-html))))
>>>
>>> and then later you run it with M-x my-html
>>>
>>>
>>>> provokes the request of opening a html file, when emacs --daemon is
>>>> started; therefore I conclude that it should not be used as I did...
>>>>
>>>> Anyway, every  tentative  to export in a bibliography in html fails at
>>>> the moment, even with a new bibliography file...  :(
>>>
>>> See of the one at
>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>> works. The bib file is in
>>> https://github.com/jkitchin/org-ref/blob/master/org-ref.bib.
>>>
>>>
>>>
>>>>
>>>> Best wishes,
>>>>
>>>> Le 01/12/2021 à 17:33, András Simonyi a écrit :
>>>>> Dear Joseph,
>>>>>
>>>>> based on the error message there seems to be a problem with the
>>>>> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
>>>>> it contains a 'year = nil' row? If yes then I don't think that is
>>>>> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
>>>>> apparently I need to improve/add citeproc-el error messages about
>>>>> bib(la)tex parsing, because several parsing problems have surfaced
>>>>> lately and the current error messages aren't helpful at all.
>>>>>
>>>>> best wishes,
>>>>> András
>>>>>
>>>>> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
>>>>> <joseph@vidal-rosset.net> wrote:
>>>>>>
>>>>>> Dear John,
>>>>>>
>>>>>> I must say that to export references in html with org-ref 3, I meet a
>>>>>> lot of problems (with LaTeX, it's fine).
>>>>>>
>>>>>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>>>>>
>>>>>> Starting emacs --daemon, the code
>>>>>>
>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>         (org-open-file  (org-html-export-to-html)))
>>>>>>
>>>>>> in my setup provokes this unwanting effect:
>>>>>>
>>>>>> [Prelude] Loading personal configuration files in
>>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>>> Output file:
>>>>>>
>>>>>> and with Enter :
>>>>>>
>>>>>> [Prelude] Loading personal configuration files in
>>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>>> Output file:
>>>>>> Warning (initialization): An error occurred while loading
>>>>>> ‘/home/joseph/.emacs.d/init.el’:
>>>>>>
>>>>>> Wrong type argument: stringp, nil
>>>>>>
>>>>>> To ensure normal operation, you should investigate and remove the
>>>>>> cause of the error in your initialization file.  Start Emacs with
>>>>>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>>>>>> showing Disable logging
>>>>>> Starting Emacs daemon.
>>>>>>
>>>>>> With --debug-init, I get:
>>>>>>
>>>>>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>>>>>       string-to-number(nil)
>>>>>>       citeproc-bt--to-csl-date("nil" nil)
>>>>>>       citeproc-blt-entry-to-csl((("Url" .
>>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>>>>>       #f(compiled-function (key entry) #<bytecode
>>>>>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>>>>>       maphash(#f(compiled-function (key entry) #<bytecode
>>>>>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>>>>>       citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>>>>>       org-ref-process-buffer(html)
>>>>>>       org-ref-csl-preprocess-buffer(html)
>>>>>>       run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>>>>>       org-export-as(html nil nil nil (:output-file "~/test.html"))
>>>>>>       org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>>>>>       org-html-export-to-html()
>>>>>>       (org-open-file (org-html-export-to-html))
>>>>>>       (let ((org-export-before-parsing-hook
>>>>>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>>>>>> (org-html-export-to-html)))
>>>>>>       eval-buffer(#<buffer  *load*-634240> nil
>>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>>>>>> Reading at buffer position 3196
>>>>>>
>>>>>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>>>>>       load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>>>>>       mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>>>>>       (progn (message "[Prelude] Loading personal configuration files in
>>>>>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>>>>>       (if (file-exists-p prelude-personal-preload-dir) (progn (message
>>>>>> "[Prelude] Loading personal configuration files in ..."
>>>>>> prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>>>>>       eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>>>>>> t)  ; Reading at buffer position 4489
>>>>>>       load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>>>>>> "/home/joseph/.emacs.d/init.el" t t)
>>>>>>       load("/home/joseph/.emacs.d/init" noerror nomessage)
>>>>>>       startup--load-user-init-file(#f(compiled-function () #<bytecode
>>>>>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>>>>>> -0x1f3c686ddc0dc635>) t)
>>>>>>       command-line()
>>>>>>       normal-top-level()
>>>>>>
>>>>>> It's too complicated for me.
>>>>>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>>>>>> afraid that to downgrade to org-ref 2 is not necessarily the best
>>>>>> solution. I am lost.
>>>>>>
>>>>>> Best wishes, and thanks for your help.
>>>>>>
>>>>>> Jo.
>>>>>>
>>>>>>
>>>>>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>>>>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>>>>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>>>>>> do. basically you need a csl file that provides the style you want, and
>>>>>>> you specify it like this in the org file or in default settings. You may
>>>>>>> also need a locale file if you are not blogging in english.
>>>>>>>
>>>>>>> #+csl-style: apa-5th-edition.csl
>>>>>>>
>>>>>>> #+csl-locale: en-US
>>>>>>>
>>>>>>>
>>>>>>> You can find a basic example org file for html export with CSL at
>>>>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>>>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>>>>>
>>>>>>> Here is a minimal way to export your blog file I suppose.
>>>>>>>
>>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>>       (org-open-file  (org-html-export-to-html)))
>>>>>>>
>>>>>>>
>>>>>>> John
>>>>>>>
>>>>>>> -----------------------------------
>>>>>>> Professor John Kitchin (he/him/his)
>>>>>>> Doherty Hall A207F
>>>>>>> Department of Chemical Engineering
>>>>>>> Carnegie Mellon University
>>>>>>> Pittsburgh, PA 15213
>>>>>>> 412-268-7803
>>>>>>> @johnkitchin
>>>>>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>>>>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>>>>>
>>>>>>>        Dear Joseph,
>>>>>>>
>>>>>>>        unfortunately, my note on the `citeproc-org` page has become kind of
>>>>>>>        misleading and has to be updated because org-ref didn't switch to the
>>>>>>>        new org-cite citation syntax after all, although this was the plan for
>>>>>>>        a while. I think if you wish to use org-ref 3 then you should simply
>>>>>>>        remove citeproc-org entirely -- if I understand correctly the latest
>>>>>>>        version of org-ref supports the old syntax as well and is capable of
>>>>>>>        CSL-based export (among others) on its own.
>>>>>>>
>>>>>>>        best regards,
>>>>>>>        András
>>>>>>>
>>>>>>>        On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>>>>>        <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>>>>>         >
>>>>>>>         >
>>>>>>>         > Dear John, and dear Andras,
>>>>>>>         >
>>>>>>>         > Having updated my org-ref to the last version, I see that the html
>>>>>>>         > export of bibliography does not work any longer for my blog.
>>>>>>>         >
>>>>>>>         > Reading Andras's note here
>>>>>>>         > https://github.com/andras-simonyi/citeproc-org
>>>>>>>        <https://github.com/andras-simonyi/citeproc-org>
>>>>>>>         > I confess that I am lost.
>>>>>>>         >
>>>>>>>         > What have I to do to not waste too much time with this problem?
>>>>>>>         >
>>>>>>>         > Best wishes,
>>>>>>>         >
>>>>>>>         > Jo.
>>>>>>>         >
>>>>>>>
>>>>>>
>>>
>>>
>>> --
>>> Professor John Kitchin
>>> Doherty Hall A207F
>>> Department of Chemical Engineering
>>> Carnegie Mellon University
>>> Pittsburgh, PA 15213
>>> 412-268-7803
>>> @johnkitchin
>>> http://kitchingroup.cheme.cmu.edu
>>> Pronouns: he/him/his
>>>
>
> [2. text/x-emacs-lisp; myblogexporter.el]...


-- 
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu
Pronouns: he/him/his

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Hi John,

A detail about exporting with org-ref 3 in html when the csl style is
for numeric references. With org-ref 2 + citeproc-org, I got this:

[1] R. Descartes, Meditations on First Philosophy: with Selections from
the Objections and Replies. Oxford: OUP Oxford, 2008.

(see the references here :
https://www.vidal-rosset.net/descartess_first_proof_of_gods_existence_in_first-order_logic.html
)

With org-ref 3, with apparently any numeric style, I get this:

[1]
R. Descartes, Meditations on First Philosophy: with Selections from the
Objections and Replies. Oxford: OUP Oxford, 2008.

I mean that each bibliographical reference is below its number link, and
it is not very nice. I wonder about the reason of this difference of
output, and a possible solution.

Best wishes,

Jo.

Le 02/12/2021 à 18:35, John Kitchin a écrit :
> Glad to hear it is working again for you! Best wishes,
>
> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>
>> Dear all,
>>
>>
>> I just succeeded in solving my problem.
>>
>> l-210-235 of myblogexporter.el, I changed the code for:
>>
>> (defun org-export-head-export-headers (directory-name backend)
>>     "Exports each heading to directory-name using backend"
>>     (if (equal backend "html")
>>         (org-export-head--run-on-each-heading
>>          #'(lambda ()
>>              (org-set-property
>>               "EXPORT_FILE_NAME"
>>               (concat directory-name (org-export-head--escaped-headline)))
>>              (deactivate-mark)
>>              (let ((org-export-before-parsing-hook
>> '(org-ref-csl-preprocess-buffer)))
>>                   (cl-letf (((symbol-function 'org-export-get-reference)
>> (symbol-function 'org-export-get-reference-custom)))
>>                     (if org-export-head-click-toc-h2
>>                         (cl-letf ((
>>                                    ;(symbol-function 'org-html-toc)
>>                                    (symbol-function
>> 'org-export-head--custom-toc)))
>>                           (org-html-export-to-html nil t)))))
>>              (set-buffer-modified-p t)) "-noexport-noreexport"))
>>     (if (equal backend "pdf")
>>         (org-export-head--run-on-each-heading
>>          #'(lambda ()
>>              (org-set-property
>>               "EXPORT_FILE_NAME"
>>               (concat directory-name (org-export-head--escaped-headline)))
>>              (deactivate-mark)
>>              (org-latex-export-to-pdf nil t)
>>              (set-buffer-modified-p t)) "-noexport-noreexport")))
>>
>> and it works with org-ref 3.
>>
>> Best wishes,  I attach myblogexporter.el
>>
>> Jo.
>>
>> Le 02/12/2021 à 14:17, Joseph Vidal-Rosset a écrit :
>>> Dear John (cc. Ivan),
>>>
>>> First, thanks for your help and for your patience, that's very kind of you.
>>>
>>> The good news is that indeed, org-ref 3 exports nicely the  html
>>> bibliography with my CSL file, it works well with your org file and your
>>> bibliography. My error was simple: I did not use the specific org-ref
>>> keys but the ordinary h-o keys.. A stupid mistake.
>>>
>>> The bad news is that this new function for exporting with org-ref 3 is
>>> not included in org-export-head, a nice org mode to blog exporter, made
>>> by Ivan Tadeu Ferreira Antunes Filho, which converts each header to a
>>> different file, I find this exporter very convenient. I had no problem
>>> with this org-ref 2 to use this blog-exporter, but it org-ref 3 is
>>> unfortunately not still adapted to its use. Nevertheless, I believe that
>>> it should be possible to find the lines to include this function
>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>        (org-open-file  (org-html-export-to-html)))
>>> in org-export-head. I tried, but without success, because I am simply
>>> not expert enough. I see the best, that is to export both with org-ref 3
>>> (i.e. "r h") and org-export-head, but I am unable to code it.
>>>
>>> No doubt that it should be for you and Ivan a piece of cake, but please
>>> do it only if you think that it is interesting and if you find the time
>>> to do it.
>>>
>>> Best wishes,
>>>
>>> Jo.
>>>
>>> PS in attachment, myblogexporter.el in my ~/.emacs.d/personal  (usual
>>> path with Prelude Emacs).
>>>
>>> Le 01/12/2021 à 23:16, John Kitchin a écrit :
>>>>
>>>> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>>>>
>>>>> Dear Andras,
>>>>>
>>>>> You are very probably right. I will have a look on this entry in my
>>>>> default bibliography file.
>>>>>
>>>>> The code
>>>>>
>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>            (org-open-file  (org-html-export-to-html)))
>>>>>
>>>>> put in .emacs.d/personal/preload/myorgexport.el
>>>>>
>>>> This code should not go in your init file. It is executed each time, and
>>>> not what you want. I usually put it a src block at the end in a section
>>>> tagged noexport and run it from there.
>>>>
>>>> Alternatively, if this is the only preprocessing you do, I think you can
>>>> do C-c C-e rh to export to html (this runs the org-ref html exporter.
>>>>
>>>> Finally, if you really want something in your init file it should be
>>>> like this:
>>>>
>>>> (defun my-html ()
>>>>      (interactive)
>>>>      (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>        (org-open-file  (org-html-export-to-html))))
>>>>
>>>> and then later you run it with M-x my-html
>>>>
>>>>
>>>>> provokes the request of opening a html file, when emacs --daemon is
>>>>> started; therefore I conclude that it should not be used as I did...
>>>>>
>>>>> Anyway, every  tentative  to export in a bibliography in html fails at
>>>>> the moment, even with a new bibliography file...  :(
>>>>
>>>> See of the one at
>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>> works. The bib file is in
>>>> https://github.com/jkitchin/org-ref/blob/master/org-ref.bib.
>>>>
>>>>
>>>>
>>>>>
>>>>> Best wishes,
>>>>>
>>>>> Le 01/12/2021 à 17:33, András Simonyi a écrit :
>>>>>> Dear Joseph,
>>>>>>
>>>>>> based on the error message there seems to be a problem with the
>>>>>> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
>>>>>> it contains a 'year = nil' row? If yes then I don't think that is
>>>>>> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
>>>>>> apparently I need to improve/add citeproc-el error messages about
>>>>>> bib(la)tex parsing, because several parsing problems have surfaced
>>>>>> lately and the current error messages aren't helpful at all.
>>>>>>
>>>>>> best wishes,
>>>>>> András
>>>>>>
>>>>>> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
>>>>>> <joseph@vidal-rosset.net> wrote:
>>>>>>>
>>>>>>> Dear John,
>>>>>>>
>>>>>>> I must say that to export references in html with org-ref 3, I meet a
>>>>>>> lot of problems (with LaTeX, it's fine).
>>>>>>>
>>>>>>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>>>>>>
>>>>>>> Starting emacs --daemon, the code
>>>>>>>
>>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>>          (org-open-file  (org-html-export-to-html)))
>>>>>>>
>>>>>>> in my setup provokes this unwanting effect:
>>>>>>>
>>>>>>> [Prelude] Loading personal configuration files in
>>>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>>>> Output file:
>>>>>>>
>>>>>>> and with Enter :
>>>>>>>
>>>>>>> [Prelude] Loading personal configuration files in
>>>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>>>> Output file:
>>>>>>> Warning (initialization): An error occurred while loading
>>>>>>> ‘/home/joseph/.emacs.d/init.el’:
>>>>>>>
>>>>>>> Wrong type argument: stringp, nil
>>>>>>>
>>>>>>> To ensure normal operation, you should investigate and remove the
>>>>>>> cause of the error in your initialization file.  Start Emacs with
>>>>>>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>>>>>>> showing Disable logging
>>>>>>> Starting Emacs daemon.
>>>>>>>
>>>>>>> With --debug-init, I get:
>>>>>>>
>>>>>>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>>>>>>        string-to-number(nil)
>>>>>>>        citeproc-bt--to-csl-date("nil" nil)
>>>>>>>        citeproc-blt-entry-to-csl((("Url" .
>>>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>>>>>>        #f(compiled-function (key entry) #<bytecode
>>>>>>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>>>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>>>>>>        maphash(#f(compiled-function (key entry) #<bytecode
>>>>>>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>>>>>>        citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>>>>>>        org-ref-process-buffer(html)
>>>>>>>        org-ref-csl-preprocess-buffer(html)
>>>>>>>        run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>>>>>>        org-export-as(html nil nil nil (:output-file "~/test.html"))
>>>>>>>        org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>>>>>>        org-html-export-to-html()
>>>>>>>        (org-open-file (org-html-export-to-html))
>>>>>>>        (let ((org-export-before-parsing-hook
>>>>>>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>>>>>>> (org-html-export-to-html)))
>>>>>>>        eval-buffer(#<buffer  *load*-634240> nil
>>>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>>>>>>> Reading at buffer position 3196
>>>>>>>
>>>>>>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>>>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>>>>>>        load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>>>>>>        mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>>>>>>        (progn (message "[Prelude] Loading personal configuration files in
>>>>>>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>>>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>>>>>>        (if (file-exists-p prelude-personal-preload-dir) (progn (message
>>>>>>> "[Prelude] Loading personal configuration files in ..."
>>>>>>> prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>>>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>>>>>>        eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>>>>>>> t)  ; Reading at buffer position 4489
>>>>>>>        load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>>>>>>> "/home/joseph/.emacs.d/init.el" t t)
>>>>>>>        load("/home/joseph/.emacs.d/init" noerror nomessage)
>>>>>>>        startup--load-user-init-file(#f(compiled-function () #<bytecode
>>>>>>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>>>>>>> -0x1f3c686ddc0dc635>) t)
>>>>>>>        command-line()
>>>>>>>        normal-top-level()
>>>>>>>
>>>>>>> It's too complicated for me.
>>>>>>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>>>>>>> afraid that to downgrade to org-ref 2 is not necessarily the best
>>>>>>> solution. I am lost.
>>>>>>>
>>>>>>> Best wishes, and thanks for your help.
>>>>>>>
>>>>>>> Jo.
>>>>>>>
>>>>>>>
>>>>>>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>>>>>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>>>>>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>>>>>>> do. basically you need a csl file that provides the style you want, and
>>>>>>>> you specify it like this in the org file or in default settings. You may
>>>>>>>> also need a locale file if you are not blogging in english.
>>>>>>>>
>>>>>>>> #+csl-style: apa-5th-edition.csl
>>>>>>>>
>>>>>>>> #+csl-locale: en-US
>>>>>>>>
>>>>>>>>
>>>>>>>> You can find a basic example org file for html export with CSL at
>>>>>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>>>>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>>>>>>
>>>>>>>> Here is a minimal way to export your blog file I suppose.
>>>>>>>>
>>>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>>>        (org-open-file  (org-html-export-to-html)))
>>>>>>>>
>>>>>>>>
>>>>>>>> John
>>>>>>>>
>>>>>>>> -----------------------------------
>>>>>>>> Professor John Kitchin (he/him/his)
>>>>>>>> Doherty Hall A207F
>>>>>>>> Department of Chemical Engineering
>>>>>>>> Carnegie Mellon University
>>>>>>>> Pittsburgh, PA 15213
>>>>>>>> 412-268-7803
>>>>>>>> @johnkitchin
>>>>>>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>>>>>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>>>>>>
>>>>>>>>         Dear Joseph,
>>>>>>>>
>>>>>>>>         unfortunately, my note on the `citeproc-org` page has become kind of
>>>>>>>>         misleading and has to be updated because org-ref didn't switch to the
>>>>>>>>         new org-cite citation syntax after all, although this was the plan for
>>>>>>>>         a while. I think if you wish to use org-ref 3 then you should simply
>>>>>>>>         remove citeproc-org entirely -- if I understand correctly the latest
>>>>>>>>         version of org-ref supports the old syntax as well and is capable of
>>>>>>>>         CSL-based export (among others) on its own.
>>>>>>>>
>>>>>>>>         best regards,
>>>>>>>>         András
>>>>>>>>
>>>>>>>>         On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>>>>>>         <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>>>>>>          >
>>>>>>>>          >
>>>>>>>>          > Dear John, and dear Andras,
>>>>>>>>          >
>>>>>>>>          > Having updated my org-ref to the last version, I see that the html
>>>>>>>>          > export of bibliography does not work any longer for my blog.
>>>>>>>>          >
>>>>>>>>          > Reading Andras's note here
>>>>>>>>          > https://github.com/andras-simonyi/citeproc-org
>>>>>>>>         <https://github.com/andras-simonyi/citeproc-org>
>>>>>>>>          > I confess that I am lost.
>>>>>>>>          >
>>>>>>>>          > What have I to do to not waste too much time with this problem?
>>>>>>>>          >
>>>>>>>>          > Best wishes,
>>>>>>>>          >
>>>>>>>>          > Jo.
>>>>>>>>          >
>>>>>>>>
>>>>>>>
>>>>
>>>>
>>>> --
>>>> Professor John Kitchin
>>>> Doherty Hall A207F
>>>> Department of Chemical Engineering
>>>> Carnegie Mellon University
>>>> Pittsburgh, PA 15213
>>>> 412-268-7803
>>>> @johnkitchin
>>>> http://kitchingroup.cheme.cmu.edu
>>>> Pronouns: he/him/his
>>>>
>>
>> [2. text/x-emacs-lisp; myblogexporter.el]...
>
>
> --
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
> Pronouns: he/him/his
>

Re: citeproc-org and org-ref 3

[John Kitchin]

I have seen this happen at times, and I think it is style and maybe
browser dependent.

Could you send me a small example (including the csl file you use) that
I could look at?


Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:

> Hi John,
>
> A detail about exporting with org-ref 3 in html when the csl style is
> for numeric references. With org-ref 2 + citeproc-org, I got this:
>
> [1] R. Descartes, Meditations on First Philosophy: with Selections from
> the Objections and Replies. Oxford: OUP Oxford, 2008.
>
> (see the references here :
> https://www.vidal-rosset.net/descartess_first_proof_of_gods_existence_in_first-order_logic.html
> )
>
> With org-ref 3, with apparently any numeric style, I get this:
>
> [1]
> R. Descartes, Meditations on First Philosophy: with Selections from the
> Objections and Replies. Oxford: OUP Oxford, 2008.
>
> I mean that each bibliographical reference is below its number link, and
> it is not very nice. I wonder about the reason of this difference of
> output, and a possible solution.
>
> Best wishes,
>
> Jo.
>
> Le 02/12/2021 à 18:35, John Kitchin a écrit :
>> Glad to hear it is working again for you! Best wishes,
>>
>> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>>
>>> Dear all,
>>>
>>>
>>> I just succeeded in solving my problem.
>>>
>>> l-210-235 of myblogexporter.el, I changed the code for:
>>>
>>> (defun org-export-head-export-headers (directory-name backend)
>>>     "Exports each heading to directory-name using backend"
>>>     (if (equal backend "html")
>>>         (org-export-head--run-on-each-heading
>>>          #'(lambda ()
>>>              (org-set-property
>>>               "EXPORT_FILE_NAME"
>>>               (concat directory-name (org-export-head--escaped-headline)))
>>>              (deactivate-mark)
>>>              (let ((org-export-before-parsing-hook
>>> '(org-ref-csl-preprocess-buffer)))
>>>                   (cl-letf (((symbol-function 'org-export-get-reference)
>>> (symbol-function 'org-export-get-reference-custom)))
>>>                     (if org-export-head-click-toc-h2
>>>                         (cl-letf ((
>>>                                    ;(symbol-function 'org-html-toc)
>>>                                    (symbol-function
>>> 'org-export-head--custom-toc)))
>>>                           (org-html-export-to-html nil t)))))
>>>              (set-buffer-modified-p t)) "-noexport-noreexport"))
>>>     (if (equal backend "pdf")
>>>         (org-export-head--run-on-each-heading
>>>          #'(lambda ()
>>>              (org-set-property
>>>               "EXPORT_FILE_NAME"
>>>               (concat directory-name (org-export-head--escaped-headline)))
>>>              (deactivate-mark)
>>>              (org-latex-export-to-pdf nil t)
>>>              (set-buffer-modified-p t)) "-noexport-noreexport")))
>>>
>>> and it works with org-ref 3.
>>>
>>> Best wishes,  I attach myblogexporter.el
>>>
>>> Jo.
>>>
>>> Le 02/12/2021 à 14:17, Joseph Vidal-Rosset a écrit :
>>>> Dear John (cc. Ivan),
>>>>
>>>> First, thanks for your help and for your patience, that's very kind of you.
>>>>
>>>> The good news is that indeed, org-ref 3 exports nicely the  html
>>>> bibliography with my CSL file, it works well with your org file and your
>>>> bibliography. My error was simple: I did not use the specific org-ref
>>>> keys but the ordinary h-o keys.. A stupid mistake.
>>>>
>>>> The bad news is that this new function for exporting with org-ref 3 is
>>>> not included in org-export-head, a nice org mode to blog exporter, made
>>>> by Ivan Tadeu Ferreira Antunes Filho, which converts each header to a
>>>> different file, I find this exporter very convenient. I had no problem
>>>> with this org-ref 2 to use this blog-exporter, but it org-ref 3 is
>>>> unfortunately not still adapted to its use. Nevertheless, I believe that
>>>> it should be possible to find the lines to include this function
>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>        (org-open-file  (org-html-export-to-html)))
>>>> in org-export-head. I tried, but without success, because I am simply
>>>> not expert enough. I see the best, that is to export both with org-ref 3
>>>> (i.e. "r h") and org-export-head, but I am unable to code it.
>>>>
>>>> No doubt that it should be for you and Ivan a piece of cake, but please
>>>> do it only if you think that it is interesting and if you find the time
>>>> to do it.
>>>>
>>>> Best wishes,
>>>>
>>>> Jo.
>>>>
>>>> PS in attachment, myblogexporter.el in my ~/.emacs.d/personal  (usual
>>>> path with Prelude Emacs).
>>>>
>>>> Le 01/12/2021 à 23:16, John Kitchin a écrit :
>>>>>
>>>>> Joseph Vidal-Rosset <joseph@vidal-rosset.net> writes:
>>>>>
>>>>>> Dear Andras,
>>>>>>
>>>>>> You are very probably right. I will have a look on this entry in my
>>>>>> default bibliography file.
>>>>>>
>>>>>> The code
>>>>>>
>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>            (org-open-file  (org-html-export-to-html)))
>>>>>>
>>>>>> put in .emacs.d/personal/preload/myorgexport.el
>>>>>>
>>>>> This code should not go in your init file. It is executed each time, and
>>>>> not what you want. I usually put it a src block at the end in a section
>>>>> tagged noexport and run it from there.
>>>>>
>>>>> Alternatively, if this is the only preprocessing you do, I think you can
>>>>> do C-c C-e rh to export to html (this runs the org-ref html exporter.
>>>>>
>>>>> Finally, if you really want something in your init file it should be
>>>>> like this:
>>>>>
>>>>> (defun my-html ()
>>>>>      (interactive)
>>>>>      (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>        (org-open-file  (org-html-export-to-html))))
>>>>>
>>>>> and then later you run it with M-x my-html
>>>>>
>>>>>
>>>>>> provokes the request of opening a html file, when emacs --daemon is
>>>>>> started; therefore I conclude that it should not be used as I did...
>>>>>>
>>>>>> Anyway, every  tentative  to export in a bibliography in html fails at
>>>>>> the moment, even with a new bibliography file...  :(
>>>>>
>>>>> See of the one at
>>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>>> works. The bib file is in
>>>>> https://github.com/jkitchin/org-ref/blob/master/org-ref.bib.
>>>>>
>>>>>
>>>>>
>>>>>>
>>>>>> Best wishes,
>>>>>>
>>>>>> Le 01/12/2021 à 17:33, András Simonyi a écrit :
>>>>>>> Dear Joseph,
>>>>>>>
>>>>>>> based on the error message there seems to be a problem with the
>>>>>>> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
>>>>>>> it contains a 'year = nil' row? If yes then I don't think that is
>>>>>>> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
>>>>>>> apparently I need to improve/add citeproc-el error messages about
>>>>>>> bib(la)tex parsing, because several parsing problems have surfaced
>>>>>>> lately and the current error messages aren't helpful at all.
>>>>>>>
>>>>>>> best wishes,
>>>>>>> András
>>>>>>>
>>>>>>> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
>>>>>>> <joseph@vidal-rosset.net> wrote:
>>>>>>>>
>>>>>>>> Dear John,
>>>>>>>>
>>>>>>>> I must say that to export references in html with org-ref 3, I meet a
>>>>>>>> lot of problems (with LaTeX, it's fine).
>>>>>>>>
>>>>>>>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>>>>>>>
>>>>>>>> Starting emacs --daemon, the code
>>>>>>>>
>>>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>>>          (org-open-file  (org-html-export-to-html)))
>>>>>>>>
>>>>>>>> in my setup provokes this unwanting effect:
>>>>>>>>
>>>>>>>> [Prelude] Loading personal configuration files in
>>>>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>>>>> Output file:
>>>>>>>>
>>>>>>>> and with Enter :
>>>>>>>>
>>>>>>>> [Prelude] Loading personal configuration files in
>>>>>>>> /home/joseph/.emacs.d/personal/preload...
>>>>>>>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>>>>>>>> Output file:
>>>>>>>> Warning (initialization): An error occurred while loading
>>>>>>>> ‘/home/joseph/.emacs.d/init.el’:
>>>>>>>>
>>>>>>>> Wrong type argument: stringp, nil
>>>>>>>>
>>>>>>>> To ensure normal operation, you should investigate and remove the
>>>>>>>> cause of the error in your initialization file.  Start Emacs with
>>>>>>>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>>>>>>>> showing Disable logging
>>>>>>>> Starting Emacs daemon.
>>>>>>>>
>>>>>>>> With --debug-init, I get:
>>>>>>>>
>>>>>>>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>>>>>>>        string-to-number(nil)
>>>>>>>>        citeproc-bt--to-csl-date("nil" nil)
>>>>>>>>        citeproc-blt-entry-to-csl((("Url" .
>>>>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>>>>>>>        #f(compiled-function (key entry) #<bytecode
>>>>>>>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>>>>>>>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>>>>>>>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>>>>>>>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>>>>>>>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>>>>>>>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>>>>>>>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>>>>>>>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>>>>>>>        maphash(#f(compiled-function (key entry) #<bytecode
>>>>>>>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>>>>>>>        citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>>>>>>>        org-ref-process-buffer(html)
>>>>>>>>        org-ref-csl-preprocess-buffer(html)
>>>>>>>>        run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>>>>>>>        org-export-as(html nil nil nil (:output-file "~/test.html"))
>>>>>>>>        org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>>>>>>>        org-html-export-to-html()
>>>>>>>>        (org-open-file (org-html-export-to-html))
>>>>>>>>        (let ((org-export-before-parsing-hook
>>>>>>>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>>>>>>>> (org-html-export-to-html)))
>>>>>>>>        eval-buffer(#<buffer  *load*-634240> nil
>>>>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>>>>>>>> Reading at buffer position 3196
>>>>>>>>
>>>>>>>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>>>>>>>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>>>>>>>        load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>>>>>>>        mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>>>>>>>        (progn (message "[Prelude] Loading personal configuration files in
>>>>>>>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>>>>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>>>>>>>        (if (file-exists-p prelude-personal-preload-dir) (progn (message
>>>>>>>> "[Prelude] Loading personal configuration files in ..."
>>>>>>>> prelude-personal-preload-dir) (mapc 'load (directory-files
>>>>>>>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>>>>>>>        eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>>>>>>>> t)  ; Reading at buffer position 4489
>>>>>>>>        load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>>>>>>>> "/home/joseph/.emacs.d/init.el" t t)
>>>>>>>>        load("/home/joseph/.emacs.d/init" noerror nomessage)
>>>>>>>>        startup--load-user-init-file(#f(compiled-function () #<bytecode
>>>>>>>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>>>>>>>> -0x1f3c686ddc0dc635>) t)
>>>>>>>>        command-line()
>>>>>>>>        normal-top-level()
>>>>>>>>
>>>>>>>> It's too complicated for me.
>>>>>>>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>>>>>>>> afraid that to downgrade to org-ref 2 is not necessarily the best
>>>>>>>> solution. I am lost.
>>>>>>>>
>>>>>>>> Best wishes, and thanks for your help.
>>>>>>>>
>>>>>>>> Jo.
>>>>>>>>
>>>>>>>>
>>>>>>>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>>>>>>>>> See https://www.youtube.com/watch?v=rRR-5NSpKyE
>>>>>>>>> <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>>>>>>>>> do. basically you need a csl file that provides the style you want, and
>>>>>>>>> you specify it like this in the org file or in default settings. You may
>>>>>>>>> also need a locale file if you are not blogging in english.
>>>>>>>>>
>>>>>>>>> #+csl-style: apa-5th-edition.csl
>>>>>>>>>
>>>>>>>>> #+csl-locale: en-US
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> You can find a basic example org file for html export with CSL at
>>>>>>>>> https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>>>>>>>>> <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>>>>>>>>>
>>>>>>>>> Here is a minimal way to export your blog file I suppose.
>>>>>>>>>
>>>>>>>>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>>>>>>>>        (org-open-file  (org-html-export-to-html)))
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> John
>>>>>>>>>
>>>>>>>>> -----------------------------------
>>>>>>>>> Professor John Kitchin (he/him/his)
>>>>>>>>> Doherty Hall A207F
>>>>>>>>> Department of Chemical Engineering
>>>>>>>>> Carnegie Mellon University
>>>>>>>>> Pittsburgh, PA 15213
>>>>>>>>> 412-268-7803
>>>>>>>>> @johnkitchin
>>>>>>>>> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>>>>>>>>> <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>>>>>>>>>
>>>>>>>>>         Dear Joseph,
>>>>>>>>>
>>>>>>>>>         unfortunately, my note on the `citeproc-org` page has become kind of
>>>>>>>>>         misleading and has to be updated because org-ref didn't switch to the
>>>>>>>>>         new org-cite citation syntax after all, although this was the plan for
>>>>>>>>>         a while. I think if you wish to use org-ref 3 then you should simply
>>>>>>>>>         remove citeproc-org entirely -- if I understand correctly the latest
>>>>>>>>>         version of org-ref supports the old syntax as well and is capable of
>>>>>>>>>         CSL-based export (among others) on its own.
>>>>>>>>>
>>>>>>>>>         best regards,
>>>>>>>>>         András
>>>>>>>>>
>>>>>>>>>         On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>>>>>>>>>         <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>>>>>>>>>          >
>>>>>>>>>          >
>>>>>>>>>          > Dear John, and dear Andras,
>>>>>>>>>          >
>>>>>>>>>          > Having updated my org-ref to the last version, I see that the html
>>>>>>>>>          > export of bibliography does not work any longer for my blog.
>>>>>>>>>          >
>>>>>>>>>          > Reading Andras's note here
>>>>>>>>>          > https://github.com/andras-simonyi/citeproc-org
>>>>>>>>>         <https://github.com/andras-simonyi/citeproc-org>
>>>>>>>>>          > I confess that I am lost.
>>>>>>>>>          >
>>>>>>>>>          > What have I to do to not waste too much time with this problem?
>>>>>>>>>          >
>>>>>>>>>          > Best wishes,
>>>>>>>>>          >
>>>>>>>>>          > Jo.
>>>>>>>>>          >
>>>>>>>>>
>>>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Professor John Kitchin
>>>>> Doherty Hall A207F
>>>>> Department of Chemical Engineering
>>>>> Carnegie Mellon University
>>>>> Pittsburgh, PA 15213
>>>>> 412-268-7803
>>>>> @johnkitchin
>>>>> http://kitchingroup.cheme.cmu.edu
>>>>> Pronouns: he/him/his
>>>>>
>>>
>>> [2. text/x-emacs-lisp; myblogexporter.el]...
>>
>>
>> --
>> Professor John Kitchin
>> Doherty Hall A207F
>> Department of Chemical Engineering
>> Carnegie Mellon University
>> Pittsburgh, PA 15213
>> 412-268-7803
>> @johnkitchin
>> http://kitchingroup.cheme.cmu.edu
>> Pronouns: he/him/his
>>


-- 
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu
Pronouns: he/him/his

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

[-- Attachment #1.1: Type: text/plain, Size: 385 bytes --]

Le 03/12/2021 à 16:24, John Kitchin a écrit : > I have seen this happen at times, and I think it is style and maybe > browser dependent. > > Could you send me a small example (including the csl file you use) that > I could look at? Dear John, In attachment, two small examples, the same text exported with biochimica-et-biophysica-acta.csl and with ieee-with-url.csl Best wishes, Jo.

[-- Attachment #1.2: Type: text/html, Size: 416 bytes --]

[-- Attachment #2: biochimica-et-biophysica-acta.csl --]
[-- Type: application/vnd.citationstyles.style+xml, Size: 4744 bytes --]

[-- Attachment #3: ieee-network.csl --]
[-- Type: application/vnd.citationstyles.style+xml, Size: 960 bytes --]

[-- Attachment #4: biochimica-et-biophysica-acta.csl.html --]
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Re: citeproc-org and org-ref 3

[John Kitchin]

[-- Attachment #1.1: Type: text/plain, Size: 2460 bytes --]

I think this is caused by something in the style, or in how citeproc uses
the style.

This document:

#+csl-style: biochimica-et-biophysica-acta.csl

See [[cite:&scalia-2020-evaluat-scalab]].

bibliography:~/Dropbox/emacs/bibliography/references.bib

Leads to (as you have seen):

[image: image.png]

The html for that reference looks like:

<div class="csl-bib-body">
  <div class="csl-entry"><a id="citeproc_bib_item_1"></a>
    <div class="csl-left-margin">[1]</div><div class="csl-right-inline">G.
Scalia, C.A. Grambow, B. Pernici, Y.-P. Li, W.H. Green, <a href="
https://doi.org/10.1021/acs.jcim.9b00975">Evaluating Scalable Uncertainty
Estimation Methods for Deep Learning-Based Molecular Property
Prediction</a>, Journal of Chemical Information and Modeling, 60 (2020)
2697-2717.</div>
  </div>
</div>
</div>

I don't see why there is an extra line there, I guess it is some CSS
styling.

if you change the csl style to apa-numeric-superscript-brackets.csl

you get
[image: image.png]

which I think is closer to what you want. The html for this looks like
this, and does not have some of the div elements seen above. I guess this
is something in the style files themselves.

<div class="csl-bib-body">
  <div class="csl-entry"><a id="citeproc_bib_item_1"></a>1. Scalia, G.,
Grambow, C. A., Pernici, B., Li, Y.-P., &#38; Green, W. H. (2020).
Evaluating Scalable Uncertainty Estimation Methods for Deep Learning-Based
Molecular Property Prediction. <i>Journal of Chemical Information and
Modeling</i>, <i>60</i>(6), 2697–2717. <a href="
https://doi.org/10.1021/acs.jcim.9b00975">
https://doi.org/10.1021/acs.jcim.9b00975</a></div>
</div>
</div>



John

-----------------------------------
Professor John Kitchin (he/him/his)
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu



On Fri, Dec 3, 2021 at 11:49 AM Joseph Vidal-Rosset <joseph@vidal-rosset.net>
wrote:

> Le 03/12/2021 à 16:24, John Kitchin a écrit : > I have seen this happen at
> times, and I think it is style and maybe > browser dependent. > > Could you
> send me a small example (including the csl file you use) that > I could
> look at? Dear John, In attachment, two small examples, the same text
> exported with biochimica-et-biophysica-acta.csl and with ieee-with-url.csl
> Best wishes, Jo.

[-- Attachment #1.2: Type: text/html, Size: 3877 bytes --]

[-- Attachment #2: image.png --]
[-- Type: image/png, Size: 83713 bytes --]

[-- Attachment #3: image.png --]
[-- Type: image/png, Size: 90809 bytes --]

Re: citeproc-org and org-ref 3

[Max Nikulin]

On 04/12/2021 00:13, John Kitchin wrote:
> 
>      <div class="csl-left-margin">[1]</div><div 
> class="csl-right-inline">G. Scalia, C.A. Grambow, B. Pernici, Y.-P. Li, 
> W.H. Green, <a href="https://doi.org/10.1021/acs.jcim.9b00975 
> 
> I don't see why there is an extra line there, I guess it is some CSS 
> styling.

<div> by default is a block-level element, so "[1]" is shown on a 
separate line. Either csl-left-margin and csl-right-inline should be 
e.g. <span> elements or CSS should have something like

.csl-left-margin, .csl-right-inline { display: inline; }

or more versatile separate styles for proper indentation.

>    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>1. Scalia, G., 
> Grambow, C. A., Pernici, B., Li, Y.-P., &#38; Green, W. H. (2020). 

Notice that there is no separate <div> elements for the number and for 
the content.

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Dear John,

Another more important point.  It is now more probably a point where
org-ref 3  needs to be improved: it seems to me that the format
[numerical_reference, page] or (name_reference, page) cannot be produced
for the html export.

(The format [numerical_reference, page]  was produced with org-ref2 +
citeproc-org , see for example:

https://www.vidal-rosset.net/a_logical_remark_on_swinburnes_cartesian_argument_for_substance_dualism.html

Swinburne’s argument is an amended version of Descartes’s in Discourse
on the Method [1, p. 127]:
)

I hope that there is a solution.

Best wishes,

Jo.

Le 03/12/2021 à 18:13, John Kitchin a écrit :
> I think this is caused by something in the style, or in how citeproc
> uses the style.
>
> This document:
>
> #+csl-style: biochimica-et-biophysica-acta.csl
>
> See [[cite:&scalia-2020-evaluat-scalab]].
>
> bibliography:~/Dropbox/emacs/bibliography/references.bib
>
> Leads to (as you have seen):
>
> image.png
>
> The html for that reference looks like:
> <div class="csl-bib-body">
>    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>
>      <div class="csl-left-margin">[1]</div><div
> class="csl-right-inline">G. Scalia, C.A. Grambow, B. Pernici, Y.-P. Li,
> W.H. Green, <a href="https://doi.org/10.1021/acs.jcim.9b00975
> <https://doi.org/10.1021/acs.jcim.9b00975>">Evaluating Scalable
> Uncertainty Estimation Methods for Deep Learning-Based Molecular
> Property Prediction</a>, Journal of Chemical Information and Modeling,
> 60 (2020) 2697-2717.</div>
>    </div>
> </div>
> </div>
>
> I don't see why there is an extra line there, I guess it is some CSS
> styling.
>
> if you change the csl style to apa-numeric-superscript-brackets.csl
>
> you get
> image.png
>
> which I think is closer to what you want. The html for this looks like
> this, and does not have some of the div elements seen above. I guess
> this is something in the style files themselves.
>
> <div class="csl-bib-body">
>    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>1. Scalia, G.,
> Grambow, C. A., Pernici, B., Li, Y.-P., &#38; Green, W. H. (2020).
> Evaluating Scalable Uncertainty Estimation Methods for Deep
> Learning-Based Molecular Property Prediction. <i>Journal of Chemical
> Information and Modeling</i>, <i>60</i>(6), 2697–2717. <a
> href="https://doi.org/10.1021/acs.jcim.9b00975
> <https://doi.org/10.1021/acs.jcim.9b00975>">https://doi.org/10.1021/acs.jcim.9b00975
> <https://doi.org/10.1021/acs.jcim.9b00975></a></div>
> </div>
> </div>
>
>
>
> John
>
> -----------------------------------
> Professor John Kitchin (he/him/his)
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>
>
>
> On Fri, Dec 3, 2021 at 11:49 AM Joseph Vidal-Rosset
> <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>
>     Le 03/12/2021 à 16:24, John Kitchin a écrit : > I have seen this
>     happen at times, and I think it is style and maybe > browser
>     dependent. > > Could you send me a small example (including the csl
>     file you use) that > I could look at? Dear John, In attachment, two
>     small examples, the same text exported with
>     biochimica-et-biophysica-acta.csl and with ieee-with-url.csl Best
>     wishes, Jo.
>

Re: citeproc-org and org-ref 3

[John Kitchin]

[-- Attachment #1.1: Type: text/plain, Size: 5162 bytes --]

AFAICT this is also a style issue. This document:

#+csl-style: apa-5th-edition.csl

See [[cite:&scalia-2020-evaluat-scalab pg. 127]].

bibliography:~/Dropbox/emacs/bibliography/references.bib

exports to:
[image: image.png].

This one:
#+csl-style: apa-numeric-superscript-brackets.csl

See [[cite:&scalia-2020-evaluat-scalab pg. 127]].

bibliography:~/Dropbox/emacs/bibliography/references.bib
exports to
[image: image.png]

and this one (note the extra HTML_HEAD lines which fixes the separate lines
due to the div elements (Thank you for this tip Max!).

#+csl-style: biochimica-et-biophysica-acta.csl
#+HTML_HEAD: <style type="text/css">
#+HTML_HEAD:   .csl-left-margin, .csl-right-inline { display: inline; }
#+HTML_HEAD: </style>

See [[cite:&scalia-2020-evaluat-scalab pg. 127]].

bibliography:~/Dropbox/emacs/bibliography/references.bib


leads to
[image: image.png]


You can see that the first two styles show the locators, but the last one
you use does not. I don't think that is something org-ref can or should
fix. That would be something to fix in the styles themselves.

John

-----------------------------------
Professor John Kitchin (he/him/his)
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu



On Sat, Dec 4, 2021 at 9:45 AM Joseph Vidal-Rosset <joseph@vidal-rosset.net>
wrote:

> Dear John,
>
> Another more important point.  It is now more probably a point where
> org-ref 3  needs to be improved: it seems to me that the format
> [numerical_reference, page] or (name_reference, page) cannot be produced
> for the html export.
>
> (The format [numerical_reference, page]  was produced with org-ref2 +
> citeproc-org , see for example:
>
>
> https://www.vidal-rosset.net/a_logical_remark_on_swinburnes_cartesian_argument_for_substance_dualism.html
>
> Swinburne’s argument is an amended version of Descartes’s in Discourse
> on the Method [1, p. 127]:
> )
>
> I hope that there is a solution.
>
> Best wishes,
>
> Jo.
>
> Le 03/12/2021 à 18:13, John Kitchin a écrit :
> > I think this is caused by something in the style, or in how citeproc
> > uses the style.
> >
> > This document:
> >
> > #+csl-style: biochimica-et-biophysica-acta.csl
> >
> > See [[cite:&scalia-2020-evaluat-scalab]].
> >
> > bibliography:~/Dropbox/emacs/bibliography/references.bib
> >
> > Leads to (as you have seen):
> >
> > image.png
> >
> > The html for that reference looks like:
> > <div class="csl-bib-body">
> >    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>
> >      <div class="csl-left-margin">[1]</div><div
> > class="csl-right-inline">G. Scalia, C.A. Grambow, B. Pernici, Y.-P. Li,
> > W.H. Green, <a href="https://doi.org/10.1021/acs.jcim.9b00975
> > <https://doi.org/10.1021/acs.jcim.9b00975>">Evaluating Scalable
> > Uncertainty Estimation Methods for Deep Learning-Based Molecular
> > Property Prediction</a>, Journal of Chemical Information and Modeling,
> > 60 (2020) 2697-2717.</div>
> >    </div>
> > </div>
> > </div>
> >
> > I don't see why there is an extra line there, I guess it is some CSS
> > styling.
> >
> > if you change the csl style to apa-numeric-superscript-brackets.csl
> >
> > you get
> > image.png
> >
> > which I think is closer to what you want. The html for this looks like
> > this, and does not have some of the div elements seen above. I guess
> > this is something in the style files themselves.
> >
> > <div class="csl-bib-body">
> >    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>1. Scalia, G.,
> > Grambow, C. A., Pernici, B., Li, Y.-P., &#38; Green, W. H. (2020).
> > Evaluating Scalable Uncertainty Estimation Methods for Deep
> > Learning-Based Molecular Property Prediction. <i>Journal of Chemical
> > Information and Modeling</i>, <i>60</i>(6), 2697–2717. <a
> > href="https://doi.org/10.1021/acs.jcim.9b00975
> > <https://doi.org/10.1021/acs.jcim.9b00975>">
> https://doi.org/10.1021/acs.jcim.9b00975
> > <https://doi.org/10.1021/acs.jcim.9b00975></a></div>
> > </div>
> > </div>
> >
> >
> >
> > John
> >
> > -----------------------------------
> > Professor John Kitchin (he/him/his)
> > Doherty Hall A207F
> > Department of Chemical Engineering
> > Carnegie Mellon University
> > Pittsburgh, PA 15213
> > 412-268-7803
> > @johnkitchin
> > http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
> >
> >
> >
> > On Fri, Dec 3, 2021 at 11:49 AM Joseph Vidal-Rosset
> > <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
> >
> >     Le 03/12/2021 à 16:24, John Kitchin a écrit : > I have seen this
> >     happen at times, and I think it is style and maybe > browser
> >     dependent. > > Could you send me a small example (including the csl
> >     file you use) that > I could look at? Dear John, In attachment, two
> >     small examples, the same text exported with
> >     biochimica-et-biophysica-acta.csl and with ieee-with-url.csl Best
> >     wishes, Jo.
> >
>
>

[-- Attachment #1.2: Type: text/html, Size: 7997 bytes --]

[-- Attachment #2: image.png --]
[-- Type: image/png, Size: 105828 bytes --]

[-- Attachment #3: image.png --]
[-- Type: image/png, Size: 91056 bytes --]

[-- Attachment #4: image.png --]
[-- Type: image/png, Size: 81706 bytes --]

Re: citeproc-org and org-ref 3

[Joseph Vidal-Rosset]

Dear John,

It is in fact an org cite issue. With org-ref 2, I used to write:
something like [[cite:key][page  n]]  with C-l + description .

With org-ref 3, I see that I must write now: [[cite:key page n]] and it
works with ieee csl style also.

(I still do not know how to quote directly references of pages in the
cite key when I need to quote pages.)

Best wishes, and thanks !

Jo.

Le 04/12/2021 à 16:07, John Kitchin a écrit :
> AFAICT this is also a style issue. This document:
>
> #+csl-style: apa-5th-edition.csl
>
> See [[cite:&scalia-2020-evaluat-scalab pg. 127]].
>
> bibliography:~/Dropbox/emacs/bibliography/references.bib
>
> exports to:
> image.png.
>
> This one:
> #+csl-style: apa-numeric-superscript-brackets.csl
>
> See [[cite:&scalia-2020-evaluat-scalab pg. 127]].
>
> bibliography:~/Dropbox/emacs/bibliography/references.bib
> exports to
> image.png
>
> and this one (note the extra HTML_HEAD lines which fixes the separate
> lines due to the div elements (Thank you for this tip Max!).
>
> #+csl-style: biochimica-et-biophysica-acta.csl
> #+HTML_HEAD: <style type="text/css">
> #+HTML_HEAD:   .csl-left-margin, .csl-right-inline { display: inline; }
> #+HTML_HEAD: </style>
>
> See [[cite:&scalia-2020-evaluat-scalab pg. 127]].
>
> bibliography:~/Dropbox/emacs/bibliography/references.bib
>
>
> leads to
> image.png
>
>
> You can see that the first two styles show the locators, but the last
> one you use does not. I don't think that is something org-ref can or
> should fix. That would be something to fix in the styles themselves.
>
> John
>
> -----------------------------------
> Professor John Kitchin (he/him/his)
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>
>
>
> On Sat, Dec 4, 2021 at 9:45 AM Joseph Vidal-Rosset
> <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>
>     Dear John,
>
>     Another more important point.  It is now more probably a point where
>     org-ref 3  needs to be improved: it seems to me that the format
>     [numerical_reference, page] or (name_reference, page) cannot be produced
>     for the html export.
>
>     (The format [numerical_reference, page]  was produced with org-ref2 +
>     citeproc-org , see for example:
>
>     https://www.vidal-rosset.net/a_logical_remark_on_swinburnes_cartesian_argument_for_substance_dualism.html
>     <https://www.vidal-rosset.net/a_logical_remark_on_swinburnes_cartesian_argument_for_substance_dualism.html>
>
>     Swinburne’s argument is an amended version of Descartes’s in Discourse
>     on the Method [1, p. 127]:
>     )
>
>     I hope that there is a solution.
>
>     Best wishes,
>
>     Jo.
>
>     Le 03/12/2021 à 18:13, John Kitchin a écrit :
>      > I think this is caused by something in the style, or in how citeproc
>      > uses the style.
>      >
>      > This document:
>      >
>      > #+csl-style: biochimica-et-biophysica-acta.csl
>      >
>      > See [[cite:&scalia-2020-evaluat-scalab]].
>      >
>      > bibliography:~/Dropbox/emacs/bibliography/references.bib
>      >
>      > Leads to (as you have seen):
>      >
>      > image.png
>      >
>      > The html for that reference looks like:
>      > <div class="csl-bib-body">
>      >    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>
>      >      <div class="csl-left-margin">[1]</div><div
>      > class="csl-right-inline">G. Scalia, C.A. Grambow, B. Pernici,
>     Y.-P. Li,
>      > W.H. Green, <a href="https://doi.org/10.1021/acs.jcim.9b00975
>     <https://doi.org/10.1021/acs.jcim.9b00975>
>      > <https://doi.org/10.1021/acs.jcim.9b00975
>     <https://doi.org/10.1021/acs.jcim.9b00975>>">Evaluating Scalable
>      > Uncertainty Estimation Methods for Deep Learning-Based Molecular
>      > Property Prediction</a>, Journal of Chemical Information and
>     Modeling,
>      > 60 (2020) 2697-2717.</div>
>      >    </div>
>      > </div>
>      > </div>
>      >
>      > I don't see why there is an extra line there, I guess it is some CSS
>      > styling.
>      >
>      > if you change the csl style to apa-numeric-superscript-brackets.csl
>      >
>      > you get
>      > image.png
>      >
>      > which I think is closer to what you want. The html for this looks
>     like
>      > this, and does not have some of the div elements seen above. I guess
>      > this is something in the style files themselves.
>      >
>      > <div class="csl-bib-body">
>      >    <div class="csl-entry"><a id="citeproc_bib_item_1"></a>1.
>     Scalia, G.,
>      > Grambow, C. A., Pernici, B., Li, Y.-P., &#38; Green, W. H. (2020).
>      > Evaluating Scalable Uncertainty Estimation Methods for Deep
>      > Learning-Based Molecular Property Prediction. <i>Journal of Chemical
>      > Information and Modeling</i>, <i>60</i>(6), 2697–2717. <a
>      > href="https://doi.org/10.1021/acs.jcim.9b00975
>     <https://doi.org/10.1021/acs.jcim.9b00975>
>      > <https://doi.org/10.1021/acs.jcim.9b00975
>     <https://doi.org/10.1021/acs.jcim.9b00975>>">https://doi.org/10.1021/acs.jcim.9b00975
>     <https://doi.org/10.1021/acs.jcim.9b00975>
>      > <https://doi.org/10.1021/acs.jcim.9b00975
>     <https://doi.org/10.1021/acs.jcim.9b00975>></a></div>
>      > </div>
>      > </div>
>      >
>      >
>      >
>      > John
>      >
>      > -----------------------------------
>      > Professor John Kitchin (he/him/his)
>      > Doherty Hall A207F
>      > Department of Chemical Engineering
>      > Carnegie Mellon University
>      > Pittsburgh, PA 15213
>      > 412-268-7803
>      > @johnkitchin
>      > http://kitchingroup.cheme.cmu.edu
>     <http://kitchingroup.cheme.cmu.edu>
>     <http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>>
>      >
>      >
>      >
>      > On Fri, Dec 3, 2021 at 11:49 AM Joseph Vidal-Rosset
>      > <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>
>     <mailto:joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>>>
>     wrote:
>      >
>      >     Le 03/12/2021 à 16:24, John Kitchin a écrit : > I have seen this
>      >     happen at times, and I think it is style and maybe > browser
>      >     dependent. > > Could you send me a small example (including
>     the csl
>      >     file you use) that > I could look at? Dear John, In
>     attachment, two
>      >     small examples, the same text exported with
>      >     biochimica-et-biophysica-acta.csl and with ieee-with-url.csl Best
>      >     wishes, Jo.
>      >
>

Re: citeproc-org and org-ref 3

[John Kitchin]

nil entries are not that uncommon in bibtex entries that are retrieved
with org-ref, especially for ASAP articles which typically have not been
assigned volumes, pages, etc. I usually put nil in as a placeholder so
that the empty fields don't get deleted when you clean the entry. They
are also easy to find later when updating them after those fields have
real values.

András Simonyi <andras.simonyi@gmail.com> writes:

> Dear Joseph,
>
> based on the error message there seems to be a problem with the
> 'curley-nil-on-bennet-spinoz' bibliography entry, is it possible that
> it contains a 'year = nil' row? If yes then I don't think that is
> well-formed, at least citeproc-el cannot currently parse it. Anyhow,
> apparently I need to improve/add citeproc-el error messages about
> bib(la)tex parsing, because several parsing problems have surfaced
> lately and the current error messages aren't helpful at all.
>
> best wishes,
> András
>
> On Wed, 1 Dec 2021 at 16:50, Joseph Vidal-Rosset
> <joseph@vidal-rosset.net> wrote:
>>
>> Dear John,
>>
>> I must say that to export references in html with org-ref 3, I meet a
>> lot of problems (with LaTeX, it's fine).
>>
>> I am using prelude emacs and  GNU Emacs 29.0.50 .
>>
>> Starting emacs --daemon, the code
>>
>> (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>>      (org-open-file  (org-html-export-to-html)))
>>
>> in my setup provokes this unwanting effect:
>>
>> [Prelude] Loading personal configuration files in
>> /home/joseph/.emacs.d/personal/preload...
>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>> Output file:
>>
>> and with Enter :
>>
>> [Prelude] Loading personal configuration files in
>> /home/joseph/.emacs.d/personal/preload...
>> Loading /home/joseph/.emacs.d/personal/preload/myorgexport.el (source)...
>> Output file:
>> Warning (initialization): An error occurred while loading
>> ‘/home/joseph/.emacs.d/init.el’:
>>
>> Wrong type argument: stringp, nil
>>
>> To ensure normal operation, you should investigate and remove the
>> cause of the error in your initialization file.  Start Emacs with
>> the ‘--debug-init’ option to view a complete error backtrace. Disable
>> showing Disable logging
>> Starting Emacs daemon.
>>
>> With --debug-init, I get:
>>
>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>    string-to-number(nil)
>>    citeproc-bt--to-csl-date("nil" nil)
>>    citeproc-blt-entry-to-csl((("Url" .
>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>> ("=key=" . "curley-nil-on-bennet-spinoz")) nil nil)
>>    #f(compiled-function (key entry) #<bytecode
>> -0x7fcb46b5c8e80b3>)("curley-nil-on-bennet-spinoz" (("Url" .
>> "http://dx.doi.org/10.1163/9789004246638_005") ("Doi" .
>> "10.1163/9789004246638_005") ("Date_added" . "Mon May 16 19:09:37 2016")
>> ("Booktitle" . "Spinoza: Issues and Directions") ("Series" . "Spinoza:
>> Issues and Directions") ("Year" . "nil") ("Publisher" . "Brill Academic
>> Publishers") ("Pages" . "39-52") ("Author" . "Edwin Curley") ("Title" .
>> "ON BENNETTS SPINOZA: THE ISSUE OF TELEOLOGY") ("=type=" . "InBook")
>> ("=key=" . "curley-nil-on-bennet-spinoz")))
>>    maphash(#f(compiled-function (key entry) #<bytecode
>> -0x7fcb46b5c8e80b3>) #<hash-table equal 665/730 0x156f8acb26b7>)
>>    citeproc-hash-itemgetter-from-any(("~/Dropbox/Orgzly/reforg.bib"))
>>    org-ref-process-buffer(html)
>>    org-ref-csl-preprocess-buffer(html)
>>    run-hook-with-args(org-ref-csl-preprocess-buffer html)
>>    org-export-as(html nil nil nil (:output-file "~/test.html"))
>>    org-export-to-file(html "~/test.html" nil nil nil nil nil)
>>    org-html-export-to-html()
>>    (org-open-file (org-html-export-to-html))
>>    (let ((org-export-before-parsing-hook
>> '(org-ref-csl-preprocess-buffer))) (org-open-file
>> (org-html-export-to-html)))
>>    eval-buffer(#<buffer  *load*-634240> nil
>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil t)  ;
>> Reading at buffer position 3196
>>
>> load-with-code-conversion("/home/joseph/.emacs.d/personal/preload/myorgexport..."
>> "/home/joseph/.emacs.d/personal/preload/myorgexport..." nil nil)
>>    load("/home/joseph/.emacs.d/personal/preload/myorgexport...")
>>    mapc(load ("/home/joseph/.emacs.d/personal/preload/myorgexport..."))
>>    (progn (message "[Prelude] Loading personal configuration files in
>> ..." prelude-personal-preload-dir) (mapc 'load (directory-files
>> prelude-personal-preload-dir 't "^[^#.].*el$")))
>>    (if (file-exists-p prelude-personal-preload-dir) (progn (message
>> "[Prelude] Loading personal configuration files in ..."
>> prelude-personal-preload-dir) (mapc 'load (directory-files
>> prelude-personal-preload-dir 't "^[^#.].*el$"))))
>>    eval-buffer(#<buffer  *load*> nil "/home/joseph/.emacs.d/init.el" nil
>> t)  ; Reading at buffer position 4489
>>    load-with-code-conversion("/home/joseph/.emacs.d/init.el"
>> "/home/joseph/.emacs.d/init.el" t t)
>>    load("/home/joseph/.emacs.d/init" noerror nomessage)
>>    startup--load-user-init-file(#f(compiled-function () #<bytecode
>> 0xec639179d6199fa>) #f(compiled-function () #<bytecode
>> -0x1f3c686ddc0dc635>) t)
>>    command-line()
>>    normal-top-level()
>>
>> It's too complicated for me.
>> org-ref version 2 with citeproc-org by Andras worked well, but now I am
>> afraid that to downgrade to org-ref 2 is not necessarily the best
>> solution. I am lost.
>>
>> Best wishes, and thanks for your help.
>>
>> Jo.
>>
>>
>> Le 30/11/2021 à 18:31, John Kitchin a écrit :
>> > See https://www.youtube.com/watch?v=rRR-5NSpKyE
>> > <https://www.youtube.com/watch?v=rRR-5NSpKyE> for an overview of what to
>> > do. basically you need a csl file that provides the style you want, and
>> > you specify it like this in the org file or in default settings. You may
>> > also need a locale file if you are not blogging in english.
>> >
>> > #+csl-style: apa-5th-edition.csl
>> >
>> > #+csl-locale: en-US
>> >
>> >
>> > You can find a basic example org file for html export with CSL at
>> > https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org
>> > <https://github.com/jkitchin/org-ref/blob/master/examples/basic-csl.org>
>> >
>> > Here is a minimal way to export your blog file I suppose.
>> >
>> > (let  ((org-export-before-parsing-hook '(org-ref-csl-preprocess-buffer)))
>> >    (org-open-file  (org-html-export-to-html)))
>> >
>> >
>> > John
>> >
>> > -----------------------------------
>> > Professor John Kitchin (he/him/his)
>> > Doherty Hall A207F
>> > Department of Chemical Engineering
>> > Carnegie Mellon University
>> > Pittsburgh, PA 15213
>> > 412-268-7803
>> > @johnkitchin
>> > http://kitchingroup.cheme.cmu.edu <http://kitchingroup.cheme.cmu.edu>
>> >
>> >
>> >
>> > On Tue, Nov 30, 2021 at 12:16 PM András Simonyi
>> > <andras.simonyi@gmail.com <mailto:andras.simonyi@gmail.com>> wrote:
>> >
>> >     Dear Joseph,
>> >
>> >     unfortunately, my note on the `citeproc-org` page has become kind of
>> >     misleading and has to be updated because org-ref didn't switch to the
>> >     new org-cite citation syntax after all, although this was the plan for
>> >     a while. I think if you wish to use org-ref 3 then you should simply
>> >     remove citeproc-org entirely -- if I understand correctly the latest
>> >     version of org-ref supports the old syntax as well and is capable of
>> >     CSL-based export (among others) on its own.
>> >
>> >     best regards,
>> >     András
>> >
>> >     On Tue, 30 Nov 2021 at 18:00, Joseph Vidal-Rosset
>> >     <joseph@vidal-rosset.net <mailto:joseph@vidal-rosset.net>> wrote:
>> >      >
>> >      >
>> >      > Dear John, and dear Andras,
>> >      >
>> >      > Having updated my org-ref to the last version, I see that the html
>> >      > export of bibliography does not work any longer for my blog.
>> >      >
>> >      > Reading Andras's note here
>> >      > https://github.com/andras-simonyi/citeproc-org
>> >     <https://github.com/andras-simonyi/citeproc-org>
>> >      > I confess that I am lost.
>> >      >
>> >      > What have I to do to not waste too much time with this problem?
>> >      >
>> >      > Best wishes,
>> >      >
>> >      > Jo.
>> >      >
>> >
>>


-- 
Professor John Kitchin
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu
Pronouns: he/him/his