how to renumber footnotes?

how to renumber footnotes?

[Sharon Kimble]

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Hash: SHA512


Please, can someone help me sort out an org-mode footnote problem?

I have 2 org-mode documents called 'file-a' and 'file-b', and both have
got several hundred footnotes starting with 1. I'm adding file-b on to
the end of file-a, and trying to renumber the footnotes, so that even if
file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
and onwards.

But how can I do this please? The org-mode footnote program can't do it,
so how do I do it please?

(The footnote numbers I've shown are purely arbitrary, some files that
I'm wanting to do this with have up to 700 footnotes in their combined
files, others over a thousand!)

Thanks
  Sharon.  
- -- 
A taste of linux = http://www.sharons.org.uk
TGmeds = http://www.tgmeds.org.uk
DrugFacts = https://www.drugfacts.org.uk
Debian 10.2, fluxbox 1.3.7, emacs 27.0.90, org 9.3.6
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Re: how to renumber footnotes?

[Emanuel Berg via Users list for the GNU Emacs text editor]

Sharon Kimble wrote:

> I have 2 org-mode documents called 'file-a' and
> 'file-b', and both have got several hundred footnotes
> starting with 1. I'm adding file-b on to the end of
> file-a, and trying to renumber the footnotes, so that
> even if file-a has 354 footnotes, and file-b has 421
> footnotes, the whole file renumbers the footnotes and
> continues on from 354 to 355, 356, 357, etc
> and onwards.
>
> But how can I do this please? The org-mode footnote
> program can't do it [...]

Yes, all tho I'm not an org-mode user, I'm pretty sure
it can :) Else that would be plain horrible.

How do you make a reference/footnote in org-mode?
Because if its all good in document A, and all good in
document B, you should be able to just merge A an B into
a new document AB and then get correct footnotes. (here,
merge = find-file AB, yank A, yank B, org-mode does its
thing -> correct footnotes)

-- 
underground experts united
http://user.it.uu.se/~embe8573
https://dataswamp.org/~incal

Re: how to renumber footnotes?

[Gijs Hillenius]

On 17 April 2020 06:12 Emanuel Berg, wrote:

> Sharon Kimble wrote:
>
>> I have 2 org-mode documents called 'file-a' and
>> 'file-b', and both have got several hundred footnotes
>> starting with 1. I'm adding file-b on to the end of
>> file-a, and trying to renumber the footnotes, so that
>> even if file-a has 354 footnotes, and file-b has 421
>> footnotes, the whole file renumbers the footnotes and
>> continues on from 354 to 355, 356, 357, etc
>> and onwards.
>>
>> But how can I do this please? The org-mode footnote
>> program can't do it [...]

I'm not seeing the whole message here, and perhaps you tried this
already:

"prefix argument C-c C-x f r"[enumber] and once more, with s[ort]

and if so, did that not work? 

Re: how to renumber footnotes?

[Sharon Kimble]

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Hash: SHA512

Gijs Hillenius <gijs@hillenius.net> writes:

> On 17 April 2020 06:12 Emanuel Berg, wrote:
>
>> Sharon Kimble wrote:
>>
>>> I have 2 org-mode documents called 'file-a' and
>>> 'file-b', and both have got several hundred footnotes
>>> starting with 1. I'm adding file-b on to the end of
>>> file-a, and trying to renumber the footnotes, so that
>>> even if file-a has 354 footnotes, and file-b has 421
>>> footnotes, the whole file renumbers the footnotes and
>>> continues on from 354 to 355, 356, 357, etc
>>> and onwards.
>>>
>>> But how can I do this please? The org-mode footnote
>>> program can't do it [...]
>
> I'm not seeing the whole message here, and perhaps you tried this
> already:
>
> "prefix argument C-c C-x f r"[enumber] and once more, with s[ort]
>
> and if so, did that not work?

To achieve the footnote menu you need to do 'C-u C-c C-x f r', and
neither does footnote renumber or footnote sort achieve my desired aim.

org-footnote can't tell that footnote 1 ([fn:1]) at the beginning is in
the right place when confronted with footnote 1 ([fn:1]) half-way
through! Which is why I'm looking for some other solution, and I believe
that it might be able to be achieved programmatically. Unfortunately my
lisp skills are almost nil, hence my request for someone to help.

Thanks
  Sharon.  
- -- 
A taste of linux = http://www.sharons.org.uk
TGmeds = http://www.tgmeds.org.uk
DrugFacts = https://www.drugfacts.org.uk
Debian 10.2, fluxbox 1.3.7, emacs 27.0.90, org 9.3.6
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Re: how to renumber footnotes?

[Sharon Kimble]

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Hash: SHA512

Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org> writes:

> Sharon Kimble wrote:
>
>> I have 2 org-mode documents called 'file-a' and
>> 'file-b', and both have got several hundred footnotes
>> starting with 1. I'm adding file-b on to the end of
>> file-a, and trying to renumber the footnotes, so that
>> even if file-a has 354 footnotes, and file-b has 421
>> footnotes, the whole file renumbers the footnotes and
>> continues on from 354 to 355, 356, 357, etc
>> and onwards.
>>
>> But how can I do this please? The org-mode footnote
>> program can't do it [...]
>
> Yes, all tho I'm not an org-mode user, I'm pretty sure
> it can :) Else that would be plain horrible.

You're right, it is horrible! org-mode cannot differentiate between
[fn:1] at the beginning is different from [fn:1] halfway through! And so
with all the other footnotes!
  
> How do you make a reference/footnote in org-mode?
> Because if its all good in document A, and all good in
> document B, you should be able to just merge A an B into
> a new document AB and then get correct footnotes. (here,
> merge = find-file AB, yank A, yank B, org-mode does its
> thing -> correct footnotes)

I copy file-b and paste it into file-a, and the renumbering of the
footnotes does not take place, for the reason I explained earlier.

Hence my request for someone to help programmatically. I believe that if
the script looks back at say 3 previous footnotes, stores the numbers
into a string/variable, and then commences footnote renumbering from the
highest number in the string/variable. So the second footnote [fn:1] is
changed to [fn:315] and onwards. But I'm not a programmer, hence my
request for programming help.

Thanks
  Sharon.  
- -- 
A taste of linux = http://www.sharons.org.uk
TGmeds = http://www.tgmeds.org.uk
DrugFacts = https://www.drugfacts.org.uk
Debian 10.2, fluxbox 1.3.7, emacs 27.0.90, org 9.3.6
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Re: how to renumber footnotes?

[Gijs Hillenius]

[...]

> org-footnote can't tell that footnote 1 ([fn:1]) at the beginning is in
> the right place when confronted with footnote 1 ([fn:1]) half-way
> through! Which is why I'm looking for some other solution, and I believe
> that it might be able to be achieved programmatically. Unfortunately my
> lisp skills are almost nil, hence my request for someone to help.

Ah!

Suppose file A has 372 footnotes, and B has another x. I would create a
macro that I start just ahead of the second [fn:1], and that adds 372 to
[fn:1] so it becomes [fn:373] and repeat that to x.

It might take you a few tries, but something like put point at the
second [fn:1] c-X ( to start recording the macro, search for [fn: copy
the 1 (+ "yank" 273) paste (<-- I'm missing a step here, I bet), and
then end the macro-recording with C-x ).

Re: how to renumber footnotes?

[Giovanni Bono]

Gijs Hillenius <gijs@hillenius.net> writes:

> [...]
>
>> org-footnote can't tell that footnote 1 ([fn:1]) at the beginning is in
>> the right place when confronted with footnote 1 ([fn:1]) half-way
>> through! Which is why I'm looking for some other solution, and I believe
>> that it might be able to be achieved programmatically. Unfortunately my
>> lisp skills are almost nil, hence my request for someone to help.
>
> Ah!
>
> Suppose file A has 372 footnotes, and B has another x. I would create a
> macro that I start just ahead of the second [fn:1], and that adds 372 to
> [fn:1] so it becomes [fn:373] and repeat that to x.
>
> It might take you a few tries, but something like put point at the
> second [fn:1] c-X ( to start recording the macro, search for [fn: copy
> the 1 (+ "yank" 273) paste (<-- I'm missing a step here, I bet), and
> then end the macro-recording with C-x ).

An even simpler manual solution could be adding a sentence with 372
footnotes at the beginning of file-b and merging the relevant part of
file-b with file-a.  Maybe with something like:

(let ((org-footnote-define-inline t)
      (org-footnote-auto-adjust t))
  (dotimes (x 371)
    (insert (concat "a [fn:" (number-to-string (1+ x)) ":a] "))))

Regards,

  Giovanni

Re: how to renumber footnotes?

[Stephen Berman]

On Fri, 17 Apr 2020 14:10:33 +0200 Gijs Hillenius <gijs@hillenius.net> wrote:

> [...]
>
>> org-footnote can't tell that footnote 1 ([fn:1]) at the beginning is in
>> the right place when confronted with footnote 1 ([fn:1]) half-way
>> through! Which is why I'm looking for some other solution, and I believe
>> that it might be able to be achieved programmatically. Unfortunately my
>> lisp skills are almost nil, hence my request for someone to help.
>
> Ah!
>
> Suppose file A has 372 footnotes, and B has another x. I would create a
> macro that I start just ahead of the second [fn:1], and that adds 372 to
> [fn:1] so it becomes [fn:373] and repeat that to x.
>
> It might take you a few tries, but something like put point at the
> second [fn:1] c-X ( to start recording the macro, search for [fn: copy
> the 1 (+ "yank" 273) paste (<-- I'm missing a step here, I bet), and
> then end the macro-recording with C-x ).

You could also use query-replace-regexp (`C-M-%') with a Lisp expression
in the replacement.  E.g., if this is the result of appending file-b to
file-a, with point at the position indicated with `^':

----------------------------------------------------------------------
This is a test.[fn:1]  This is a test.[fn:2]  This is a test.[fn:3]

* Footnotes

[fn:3] Note 3a 

[fn:2] Note 2a 

[fn:1] Note 1a 

This is a test.[fn:1]  This is a test.[fn:2]  This is a test.[fn:3]
^
* Footnotes

[fn:3] Note 3b 

[fn:2] Note 2b 

[fn:1] Note 1b 
----------------------------------------------------------------------

then type C-M-% and at the prompt enter this for the search string:

\(\[fn:\)\([0-9]+\)\(\]\)

then RET, then at the next prompt enter this for the replacement string:

\1\,(+ \#2 3)\3

then RET and then `!' to make all replacements without confirmation.
The result is this:

----------------------------------------------------------------------
This is a test.[fn:1] This is a test.[fn:2] This is a test.[fn:3]

* Footnotes

[fn:3] Note 3a 

[fn:2] Note 2a 

[fn:1] Note 1a 

This is a test.[fn:4]  This is a test.[fn:5]  This is a test.[fn:6]

* Footnotes

[fn:6] Note 3b 

[fn:5] Note 2b 

[fn:4] Note 1b 
----------------------------------------------------------------------

(In the replacement string you should replace `3' in `(+ \#2 3)' with
the last footnote number of file-a.)

Steve Berman

Re: how to renumber footnotes?

[Giovanni Bono]

Giovanni Bono <giovanni.bono@unimi.it> writes:

> Gijs Hillenius <gijs@hillenius.net> writes:
>
>> [...]
>>
>>> org-footnote can't tell that footnote 1 ([fn:1]) at the beginning is in
>>> the right place when confronted with footnote 1 ([fn:1]) half-way
>>> through! Which is why I'm looking for some other solution, and I believe
>>> that it might be able to be achieved programmatically. Unfortunately my
>>> lisp skills are almost nil, hence my request for someone to help.
>>
>> Ah!
>>
>> Suppose file A has 372 footnotes, and B has another x. I would create a
>> macro that I start just ahead of the second [fn:1], and that adds 372 to
>> [fn:1] so it becomes [fn:373] and repeat that to x.
>>
>> It might take you a few tries, but something like put point at the
>> second [fn:1] c-X ( to start recording the macro, search for [fn: copy
>> the 1 (+ "yank" 273) paste (<-- I'm missing a step here, I bet), and
>> then end the macro-recording with C-x ).
>
> An even simpler manual solution could be adding a sentence with 372
> footnotes at the beginning of file-b and merging the relevant part of
> file-b with file-a.  Maybe with something like:
>
> (let ((org-footnote-define-inline t)
>       (org-footnote-auto-adjust t))
>   (dotimes (x 371)
>     (insert (concat "a [fn:" (number-to-string (1+ x)) ":a] "))))
>
> Regards,
>
>   Giovanni

sorry, that was untested.  I tried it and it does not work.  The
following apparently does:

(let ((org-footnote-auto-adjust t)
      (ins 0))
  (dotimes (x 371)
    (goto-char (+ ins (length (number-to-string x)) 5))
    (insert " a ")
    (setq ins (point))
    (call-interactively
     #'org-footnote-new
     nil
     [(number-to-string (1+ x))])))

The initial value of the ‘ins’ let variable should be the point where
you want the sentence inserted.  Regards,

  Giovanni

Re: how to renumber footnotes?

[Andreas Röhler]

On 17.04.20 05:58, Sharon Kimble wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
>
> Please, can someone help me sort out an org-mode footnote problem?
>
> I have 2 org-mode documents called 'file-a' and 'file-b', and both have
> got several hundred footnotes starting with 1. I'm adding file-b on to
> the end of file-a, and trying to renumber the footnotes, so that even if
> file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
> renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
> and onwards.
>
> But how can I do this please? The org-mode footnote program can't do it,
> so how do I do it please?
>
> (The footnote numbers I've shown are purely arbitrary, some files that
> I'm wanting to do this with have up to 700 footnotes in their combined

Make sure there is only one footnote-section at the end of file and all 
fn appear in correct order:

(defun ar-org-footnote-renumber-intern ()
   (let ((c 0))
     (while (re-search-forward org-footnote-re nil t)
       (backward-char 2)
       (when (looking-at "[0-9]+")
     (replace-match (number-to-string (cl-incf c)))))))

(defun ar-org-footnote-renumber ()
   "Renumber footnotes."
   (interactive "*")
   (save-restriction
     (widen)
     (goto-char (point-min))
     (when (re-search-forward "^* Footnotes" nil t)
       ;; first renumber fns in text section, afterwards the
       ;; fn-definitions
       (save-restriction
     (narrow-to-region (point-min) (line-beginning-position))
     (goto-char (point-min))
     (ar-org-footnote-renumber-intern)
     (widen)
     (when (re-search-forward "^* Footnotes" nil t)
       (narrow-to-region (line-beginning-position) (point-max))
       (goto-char (point-min))
       (ar-org-footnote-renumber-intern))))))

HTH,

Andreas

Re: how to renumber footnotes?

[Sharon Kimble]

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Hash: SHA512

Andreas Röhler <andreas.roehler@easy-emacs.de> writes:

> On 17.04.20 05:58, Sharon Kimble wrote:
>> -----BEGIN PGP SIGNED MESSAGE-----
>> Hash: SHA512
>>
>>
>> Please, can someone help me sort out an org-mode footnote problem?
>>
>> I have 2 org-mode documents called 'file-a' and 'file-b', and both have
>> got several hundred footnotes starting with 1. I'm adding file-b on to
>> the end of file-a, and trying to renumber the footnotes, so that even if
>> file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
>> renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
>> and onwards.
>>
>> But how can I do this please? The org-mode footnote program can't do it,
>> so how do I do it please?
>>
>> (The footnote numbers I've shown are purely arbitrary, some files that
>> I'm wanting to do this with have up to 700 footnotes in their combined
>
> Make sure there is only one footnote-section at the end of file and all fn appear in correct order:
>
> (defun ar-org-footnote-renumber-intern ()
>   (let ((c 0))
>     (while (re-search-forward org-footnote-re nil t)
>       (backward-char 2)
>       (when (looking-at "[0-9]+")
>     (replace-match (number-to-string (cl-incf c)))))))
>
> (defun ar-org-footnote-renumber ()
>   "Renumber footnotes."
>   (interactive "*")
>   (save-restriction
>     (widen)
>     (goto-char (point-min))
>     (when (re-search-forward "^* Footnotes" nil t)
>       ;; first renumber fns in text section, afterwards the
>       ;; fn-definitions
>       (save-restriction
>     (narrow-to-region (point-min) (line-beginning-position))
>     (goto-char (point-min))
>     (ar-org-footnote-renumber-intern)
>     (widen)
>     (when (re-search-forward "^* Footnotes" nil t)
>       (narrow-to-region (line-beginning-position) (point-max))
>       (goto-char (point-min))
>       (ar-org-footnote-renumber-intern))))))
>

Thanks Andreas, but all my footnotes are inline. Perhaps I should've
said that earlier on, sorry!

Perhaps I could put them at the end but I'm too tired at the moment to
think about it, but plenty of time at the weekend, hooray!

Thanks
  Sharon.  
- -- 
A taste of linux = http://www.sharons.org.uk
TGmeds = http://www.tgmeds.org.uk
DrugFacts = https://www.drugfacts.org.uk
Debian 10.2, fluxbox 1.3.7, emacs 27.0.90, org 9.3.6
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Re: how to renumber footnotes?

[Andreas Röhler]

Am 17.04.20 um 19:03 schrieb Sharon Kimble:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>
>> On 17.04.20 05:58, Sharon Kimble wrote:
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA512
>>>
>>>
>>> Please, can someone help me sort out an org-mode footnote problem?
>>>
>>> I have 2 org-mode documents called 'file-a' and 'file-b', and both have
>>> got several hundred footnotes starting with 1. I'm adding file-b on to
>>> the end of file-a, and trying to renumber the footnotes, so that even if
>>> file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
>>> renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
>>> and onwards.
>>>
>>> But how can I do this please? The org-mode footnote program can't do it,
>>> so how do I do it please?
>>>
>>> (The footnote numbers I've shown are purely arbitrary, some files that
>>> I'm wanting to do this with have up to 700 footnotes in their combined
>> Make sure there is only one footnote-section at the end of file and all fn appear in correct order:
>>
>> (defun ar-org-footnote-renumber-intern ()
>>    (let ((c 0))
>>      (while (re-search-forward org-footnote-re nil t)
>>        (backward-char 2)
>>        (when (looking-at "[0-9]+")
>>      (replace-match (number-to-string (cl-incf c)))))))
>>
>> (defun ar-org-footnote-renumber ()
>>    "Renumber footnotes."
>>    (interactive "*")
>>    (save-restriction
>>      (widen)
>>      (goto-char (point-min))
>>      (when (re-search-forward "^* Footnotes" nil t)
>>        ;; first renumber fns in text section, afterwards the
>>        ;; fn-definitions
>>        (save-restriction
>>      (narrow-to-region (point-min) (line-beginning-position))
>>      (goto-char (point-min))
>>      (ar-org-footnote-renumber-intern)
>>      (widen)
>>      (when (re-search-forward "^* Footnotes" nil t)
>>        (narrow-to-region (line-beginning-position) (point-max))
>>        (goto-char (point-min))
>>        (ar-org-footnote-renumber-intern))))))
>>
> Thanks Andreas, but all my footnotes are inline. Perhaps I should've
> said that earlier on, sorry!

Was just my pleasure. Maybe send some example before/after.

Re: how to renumber footnotes?

[Emanuel Berg via Users list for the GNU Emacs text editor]

Sharon Kimble wrote:

>> Yes, all tho I'm not an org-mode user, I'm pretty
>> sure it can :) Else that would be plain horrible.
>
> You're right, it is horrible! org-mode cannot
> differentiate between [fn:1] at the beginning is
> different from [fn:1] halfway through! And so with all
> the other footnotes!

I see, either its poor engineering, because why would
you enumerate the footnotes manually? This not only
makes things difficult in your use case, it also screws
things up if you want to add a footnote between say
number 4 and 5. Are you then supposed to increment every
single one of them from the old 5 (now a 6) to the total
number of footnotes?

Either that, _or_ it isn't supposed to work like that.
Instead one is to assign a unique name for each footnote
and then org-mode does enumeration when it is compiled
to a PDF or whatever, it just looks for where the
footnote is defined, if you will.

Even so (the second case), it doesn't really make sense
because then one would have to figure out names all the
time for no reason.

Instead, why not keep it all together at one place, like
in LaTeX?

This is a footnote:

    \footnote{
      This is a footnote and it appears here, where it is
      defined, and there is no other reference or definition
      to it anywhere in the document. The LaTeX to PDF
      compiler will make sure it gets the correct number
      later.
    }

And this is a reference:

    \cite[p. PAGE]{BOOK}

Anyway what you need is a regexp search for the pattern
[fn:NUMBER] and then the replace string should be the
same, only NUMBER should be NUMBER + OFFSET where OFFSET
is the number of footnotes in A. Apply this on the
region that is the old document B. But it looks like you
already got help so I'll leave it it at that...

-- 
underground experts united
http://user.it.uu.se/~embe8573
https://dataswamp.org/~incal

Re: how to renumber footnotes?

[Andreas Röhler]

Am 17.04.20 um 19:03 schrieb Sharon Kimble:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>
>> On 17.04.20 05:58, Sharon Kimble wrote:
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA512
>>>
>>>
>>> Please, can someone help me sort out an org-mode footnote problem?
>>>
>>> I have 2 org-mode documents called 'file-a' and 'file-b', and both have
>>> got several hundred footnotes starting with 1. I'm adding file-b on to
>>> the end of file-a, and trying to renumber the footnotes, so that even if
>>> file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
>>> renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
>>> and onwards.
>>>
>>> But how can I do this please? The org-mode footnote program can't do it,
>>> so how do I do it please?
>>>
>>> (The footnote numbers I've shown are purely arbitrary, some files that
>>> I'm wanting to do this with have up to 700 footnotes in their combined
>> Make sure there is only one footnote-section at the end of file and all fn appear in correct order:
>>
>> (defun ar-org-footnote-renumber-intern ()
>>    (let ((c 0))
>>      (while (re-search-forward org-footnote-re nil t)
>>        (backward-char 2)
>>        (when (looking-at "[0-9]+")
>>      (replace-match (number-to-string (cl-incf c)))))))
>>
>> (defun ar-org-footnote-renumber ()
>>    "Renumber footnotes."
>>    (interactive "*")
>>    (save-restriction
>>      (widen)
>>      (goto-char (point-min))
>>      (when (re-search-forward "^* Footnotes" nil t)
>>        ;; first renumber fns in text section, afterwards the
>>        ;; fn-definitions
>>        (save-restriction
>>      (narrow-to-region (point-min) (line-beginning-position))
>>      (goto-char (point-min))
>>      (ar-org-footnote-renumber-intern)
>>      (widen)
>>      (when (re-search-forward "^* Footnotes" nil t)
>>        (narrow-to-region (line-beginning-position) (point-max))
>>        (goto-char (point-min))
>>        (ar-org-footnote-renumber-intern))))))
>>
> Thanks Andreas, but all my footnotes are inline. Perhaps I should've
> said that earlier on, sorry!
>
> Perhaps I could put them at the end but I'm too tired at the moment to
> think about it, but plenty of time at the weekend, hooray!
>
> Thanks
>    Sharon.
> - -- 


Another, simplified try:


(defun ar-renumber-footnote-in-region (&optional beg end)
   "Renumber footnotes in active region."
   (interactive "*")
   (let ((beg (cond (beg)
            ((use-region-p)
             (region-beginning))))
         (end (cond (end)
            ((use-region-p)
             (copy-marker (region-end))))))
     (if
     (and beg end)
     (progn
       (save-restriction
         (narrow-to-region beg end)
         (goto-char (point-min))
         (ar-org-footnote-renumber-intern)))
       (error "Need an active region to work on!"))))

BTW seems footnotes are stored in reverse order if not inlined. That 
needs a small modification still.

Fwd: Re: how to renumber footnotes?

[Joost Kremers]

Accidentally sent this message off-list. Trying again:

On Fri, Apr 17 2020, Sharon Kimble wrote:
> org-footnote can't tell that footnote 1 ([fn:1]) at the 
> beginning is in
> the right place when confronted with footnote 1 ([fn:1]) 
> half-way
> through!

No, obviously, so you'll have to renumber the footnotes in the 
second file
before you merge the two files.

> Which is why I'm looking for some other solution, and I believe
> that it might be able to be achieved programmatically. 
> Unfortunately my
> lisp skills are almost nil, hence my request for someone to 
> help.

I use the following function for renumbering stuff such as 
footnotes:

#+begin_src emacs-lisp
(defun jk-renumber-counters (start regexp)
 "Renumber counters.
Renumbering starts at START.  REGEXP describes the counters to be
renumbered.  The actual number must be enclosed in a group."
 (save-excursion
   (goto-char (point-min))
   ;; because we incf the counter before using it, we need to 
   adjust:
   (let ((counter (1- start))
         (counters (make-hash-table :test 'equal))
         fn)
     (while (re-search-forward regexp nil t)
       (setq fn (match-string 1))
       (replace-match (or (gethash fn counters)
                          (puthash fn (format "%s" (cl-incf
                          counter)) counters))
                      nil nil nil 1)))))
#+end_src

In your case, you should be able to call this function with:

   M-: (jk-renumber-footnotes 355 "\\[fn:\\([0-9]+\\)\\]") RET

Change «355» to the number you want to start the footnotes in the 
second file
with.

If you already merged the two files and don't want to separate 
them again, you
could take out the line `(goto-char (point-min))`, put point at 
the position
where you want to start renumbering footnotes and then call the 
function. But
I'd play it safe and renumber the footnotes before merging the 
files.

HTH


-- 
Joost Kremers
Life has its moments

Re: how to renumber footnotes?

[Andreas Röhler]

Am 17.04.20 um 19:03 schrieb Sharon Kimble:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>
>> On 17.04.20 05:58, Sharon Kimble wrote:
>>> -----BEGIN PGP SIGNED MESSAGE-----
>>> Hash: SHA512
>>>
>>>
>>> Please, can someone help me sort out an org-mode footnote problem?
>>>
>>> I have 2 org-mode documents called 'file-a' and 'file-b', and both have
>>> got several hundred footnotes starting with 1. I'm adding file-b on to
>>> the end of file-a, and trying to renumber the footnotes, so that even if
>>> file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
>>> renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
>>> and onwards.
>>>
>>> But how can I do this please? The org-mode footnote program can't do it,
>>> so how do I do it please?
>>>
>>> (The footnote numbers I've shown are purely arbitrary, some files that
>>> I'm wanting to do this with have up to 700 footnotes in their combined
>> Make sure there is only one footnote-section at the end of file and all fn appear in correct order:
>>
>> (defun ar-org-footnote-renumber-intern ()
>>    (let ((c 0))
>>      (while (re-search-forward org-footnote-re nil t)
>>        (backward-char 2)
>>        (when (looking-at "[0-9]+")
>>      (replace-match (number-to-string (cl-incf c)))))))
>>
>> (defun ar-org-footnote-renumber ()
>>    "Renumber footnotes."
>>    (interactive "*")
>>    (save-restriction
>>      (widen)
>>      (goto-char (point-min))
>>      (when (re-search-forward "^* Footnotes" nil t)
>>        ;; first renumber fns in text section, afterwards the
>>        ;; fn-definitions
>>        (save-restriction
>>      (narrow-to-region (point-min) (line-beginning-position))
>>      (goto-char (point-min))
>>      (ar-org-footnote-renumber-intern)
>>      (widen)
>>      (when (re-search-forward "^* Footnotes" nil t)
>>        (narrow-to-region (line-beginning-position) (point-max))
>>        (goto-char (point-min))
>>        (ar-org-footnote-renumber-intern))))))
>>
> Thanks Andreas, but all my footnotes are inline. Perhaps I should've
> said that earlier on, sorry!
>
> Perhaps I could put them at the end but I'm too tired at the moment to
> think about it, but plenty of time at the weekend, hooray!
>
> Thanks
>    Sharon.
> - -- 
> A taste of linux = http://www.sharons.org.uk
> TGmeds = http://www.tgmeds.org.uk
> DrugFacts = https://www.drugfacts.org.uk
> Debian 10.2, fluxbox 1.3.7, emacs 27.0.90, org 9.3.6

This version allows re-numbering in reverse order, as some footnote-mode 
seem to require. Inlined fn should be supported.

Works only on active region.

(defun ar-org-footnote-renumber-intern (&optional reverse)
   (let* ((c 0)
      (nav-function (if reverse 're-search-backward 're-search-forward)))
     (if reverse
     (goto-char (point-max))
       (goto-char (point-min)))
     (while (funcall nav-function org-footnote-re nil t)
       (save-excursion
     (goto-char (match-beginning 0))
     (search-forward ":")
     (when (looking-at "[0-9]+")
       (replace-match (number-to-string (cl-incf c))))))))

(defun ar-renumber-footnote-in-region (arg &optional beg end)
   "Renumber footnotes in active region.

ARG: With \\[universal-argument] renumber in reverse order.
Optional BEG: specify start position ignoring region.
Optional END: specify end position ignoring region.
  "
   (interactive "*P")
   (save-excursion
     (let ((beg (cond (beg)
              ((use-region-p)
               (region-beginning))))
           (end (cond (end)
              ((use-region-p)
               (copy-marker (region-end)))))
       (reverse (eq 4 (prefix-numeric-value arg))))
       (if
       (and beg end)
       (progn
         (save-restriction
           (narrow-to-region beg end)
           (ar-org-footnote-renumber-intern reverse)))
     (error "Need an active region to work on!")))))

Re: Fwd: Re: how to renumber footnotes?

[Kyle Meyer]

Joost Kremers <joostkremers@fastmail.fm> writes:

> Accidentally sent this message off-list. Trying again:

Hmm I didn't find any of the six messages in the References: header when
I searched <https://lists.gnu.org/archive/html/emacs-orgmode/>.  I see
the same messages missing in the thread displayed at
<https://yhetil.org/orgmode/87imhxnu3x.fsf@fastmail.fm/T/#u>.  So it
looks like a lot of this thread went off list, or at least is very
delayed in the pipeline.

I guess this thread was related but separate from Sharon's "Subject:
org-footnote renumbering" post at
<https://yhetil.org/orgmode/87y2r71ibd.fsf@skimble.plus.com/>.

Re: how to renumber footnotes?

[Andreas Röhler]

Am 17.04.20 um 05:58 schrieb Sharon Kimble:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
>
> Please, can someone help me sort out an org-mode footnote problem?
>
> I have 2 org-mode documents called 'file-a' and 'file-b', and both have
> got several hundred footnotes starting with 1. I'm adding file-b on to
> the end of file-a, and trying to renumber the footnotes, so that even if
> file-a has 354 footnotes, and file-b has 421 footnotes, the whole file
> renumbers the footnotes and continues on from 354 to 355, 356, 357, etc
> and onwards.
>
> But how can I do this please? The org-mode footnote program can't do it,
> so how do I do it please?
M-x org-footnote-renumber-fn:N RET works for me.