Re: [O] Easy Template does not expand

2018-05-17 Thread ZHUO QL (KDr2)
Got it, thanks.

 Greetings.

ZHUO QL (KDr2, http://kdr2.com)

 

On Thursday, May 17, 2018, 9:42:00 PM GMT+8, Bernt Hansen <be...@norang.ca> 
wrote:  
 
 "ZHUO QL (KDr2)" <zhu...@yahoo.com> writes:

> I am on the bleeding edge and using the master branch of Org-mode. After 
> updating the source of Org a few days ago, I found the easy template can be 
> expanded by TAB key now, that is:
>
> When I press TAB after typing 
> Version Info:
> GNU Emacs 25.2.2 (x86_64-pc-linux-gnu, GTK+ Version 3.22.28) of 2018-02-19, 
> modified by Debian
> Org mode version 9.0.5 (release_9.0.5-86-ga91eae @ 
> /home/kdr2/Work/opensrc/org-mode/lisp/)
>
> Does anybody know what's wrong about this? Thanks.

It's not wrong - it's changed.

There is a new keybinding C-c C-, for inserting templates that replaces
the 

[O] Easy Template does not expand

2018-05-17 Thread ZHUO QL (KDr2)
I am on the bleeding edge and using the master branch of Org-mode. After 
updating the source of Org a few days ago, I found the easy template can be 
expanded by TAB key now, that is:
When I press TAB after typing http://kdr2.com)



Re: [O] Proposal: references from code to text.

2018-05-17 Thread ZHUO QL (KDr2)
Thanks, that works perfectly. I made a simple summary of this thread on my 
site: http://kdr2.com/tech/emacs/1805-approach-org-ref-code-to-text.html

 Greetings.

ZHUO QL (KDr2, http://kdr2.com)

 

   On Thursday, May 17, 2018, 11:11:39 AM GMT+8, John Kitchin 
<jkitc...@andrew.cmu.edu> wrote: 
 
 I believe you can do that with the Library of Babel 
(https://orgmode.org/worg/org-contrib/babel/library-of-babel.html)
John

---
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

  

Re: [O] Proposal: references from code to text.

2018-05-16 Thread ZHUO QL (KDr2)
Oh, that makes sense.
So in this way, we must put the text into quotes, and then into a txt code 
block. And also we don't have a chance to do any transformation of the 
text(e.g. org-mode list to javadoc format).  
I think the direct reference from code to text is better. I will try to 
implement it, but I'm not very familiar with the code base and don't have much 
time, so I can't give any commitment. But once I have anything to show, I'll be 
back here  :)
 Greetings.

ZHUO QL (KDr2, http://kdr2.com)

 

   On Tuesday, May 15, 2018, 6:05:31 PM GMT+8, Eric S Fraga 
<esfli...@gmail.com> wrote: 
 
 On Tuesday, 15 May 2018 at 04:49, ZHUO QL (KDr2) wrote:
> 2. The bug Eric just found while putting a <> link within
> quotes, although, it may be easy to fix. 

I realised afterwards that it is not a bug but is a feature: org assumes
that anything before the << start of the link should be repeated on each
line of the incorporated src block.  This allows for easy incorporation
of code into a comment block, e.g. for C or sh etc.

-- 
Eric S Fraga via Emacs 27.0.50, Org release_9.1.6-591-gee336b  

[O] Proposal: references from code to text.

2018-05-12 Thread ZHUO QL (KDr2)
Hi all, I just post a proposal for orgmode on my website(generated by orgmode):
http://kdr2.com/tech/emacs/1805-proposal-org-ref-code-to-text.html .
Here is the source of the proposal:
# -*- mode: org; mode: auto-fill; -*-
#+TITLE: Proposal for Orgmode: references from code to text.
#+AUTHOR: KDr2

#+OPTIONS: toc:nil
#+OPTIONS: num:nil

#+BEGIN: inc-file :file "common.inc.org"
#+END:
#+CALL: dynamic-header() :results raw
#+CALL: meta-keywords(kws='("orgmode" "literate programming")) :results raw

# - DATE
<2018-05-12 Sat>


Literate programming is writing out the program logic in a human
language with included (separated by a primitive markup) code snippets
and macros. A preprocessor is used to substitute arbitrary
hierarchies, or rather "interconnected 'webs' of macros", to produce
the compilable source code with one command ("tangle"), and
documentation with another ("weave").

So in a literate programming source file, any chunk is either a block
of code or a block of document in a human language, I'll call them
*code* and *text* below.

In my opinion, code and text should be able to reference each other:

- *Text refers to text* \\
  In the exported/woven documentation, these references act as links,
  make interconnections between relevant topics.
- *Text refers to code* \\
  The links in the exported/woven documentation can also link to a
  line of code if the code blocks are also included in the
  exported/woven documentation.
- *Code refers to code* \\
  That's the most important part of the literate programming. This
  kind of references act as placeholders or something like macro in
  the C-programming language. With it, literate programming provides
  an ability to change the order of the source code from a
  machine-imposed sequence to one convenient to the human mind. 
[[https://en.wikipedia.org/wiki/Literate_programming#Example][Here
  is a simple Example depicts this concept]].
- *Code refers to text* \\
  So far as I know, no literate programming tool has this kind of
  references. However, this kind of references could be very benifical
  too. Many programming languages have a mechanism to support
  embedding documentation(usually as comments) in the source code, AKA
  [[https://en.wikipedia.org/wiki/Docstring][Docstring]]. These embedded 
documentations are widely and conveniently
  used in editor, REPL and IDE. For instance, the docs of any elisp
  function that we can read in Emacs are from the elisp source.

  But in literate programming we seldom embed comments into the code
  blocks, as an impliaction the extracted/tangled code has no docs
  embeded. If we can refer to chunks of text in the code blocks, we
  will have the chance to include these chunks of text as embeded docs
  in the code in the tangling process, which results in
  well-documented source code. This is useful especially while the
  programmer are authoring reusable source code, like libraries or
  frameworks.

Here is the implementation status of these kinds of references of
noweb and Org mode (~->~ means 'has the ability to make reference
to'):

  | tool | text -> text | code -> code | text -> code   | code -> text |
  |--+--+--++--|
  | noweb| No   | Yes  | No | No   |
  | Org mode | Yes, links   | Yes, noweb style | Yes, ~(ref:*)~ | No   |


As we saw, both noweb and Org mode do not implement the reference from
code to text. Could we provide this feature in Org mode -- the best
and widely used literate programming tool?

As a proposal, in Org mode, we can mimic the labels in
code blocks(i.e. text -> code reference), use something like
~(ref:text:)~ as the reference from code to text:

#+BEGIN_SRC org
  ,#+NAME: DOC-OF-ADD
  We use the function add to calculate the sum of two numbers.

  ,#+BEGIN_SRC elisp
  (defun add (x y)
"(ref:text:DOC-OF-ADD)"
(+ x y))
  ,#+END_SRC
#+END_SRC

The Org file above will produce the code below:

#+BEGIN_SRC elisp
  (defun add (x y)
"We use the function add to calculate the sum of two numbers."
(+ x y))
#+END_SRC

- Beside the ~NAME~, we could also support reference via the
  ~CUSTOM_ID~ property or anything else that can locate a text chunk.
- In the tangling process, we should do some kind of transformation of
  the target text, for example, escape the quote mark. A hook may be
  needed to let the user customize the transformation too.

What do you think?

* References
  - https://en.wikipedia.org/wiki/Literate_programming
  - https://en.wikipedia.org/wiki/Noweb
  - https://en.wikipedia.org/wiki/Docstring
  - http://orgmode.org/manual/Extracting-source-code.html#Extracting-source-code
  - http://orgmode.org/manual/Noweb-reference-syntax.html#Noweb-reference-syntax
  - http://orgmode.org/manual/Literal-examples.html#Literal-ex

Re: [O] [ANN] Merge export-block type within special-block

2014-09-25 Thread KDr2
I found this was fixed on both maint and master branch :)
Thanks for all your works, but would you tell us how did you do it? or give
the commit id? (Sorry I did not find it by myself...)

Thank you very much.

On Sun, Aug 31, 2014 at 8:56 PM, Nicolas Goaziou m...@nicolasgoaziou.fr
wrote:

 Hello,

 KDr2 killy.d...@gmail.com writes:

  This is nice, but it brought a bug, `[N]' in HTML block is recognized as
  footnote, e.g.:
 
  #+BEGIN_HTML
  ONE[1]
  script
  console.log(v1[0]);
  /script
  #+END_HTML
 
  There are two footnotes in the generated HTML. Would you fix this
  please?

 Unfortunately, no, I cannot fix it.

 The problem is even deeper. Indeed, my approach is fundamentally wrong:
 it is impossible to postpone choosing between parsed or raw data at
 export time. This information must be obtained at parsing time.

 Yet, I think syntax should not depend on the libraries loaded. So the
 initial problem still needs a solution.

 Special blocks and export blocks are just too similar.  We could make
 them slightly different. One solution is to mark explicitly blocks meant
 to insert raw code. E.g.,

   #+BEGIN_SOMETHING :special t
   ...
   #+END_SOMETHING

 vs

   #+BEGIN_SOMETHING
   ...
   #+END_SOMETHING

 In the first case contents would be parsed and the block treated as
 a special block (i.e. depending on the back-end) whereas in the second
 case, contents would be inserted as-is in the buffer, provided target
 export back-ends accepts data from SOMETHING blocks (IOW SOMETHING
 = LATEX if ox-latex is used).

 This is clearly not backward-compatible. But it only modifies syntax for
 special blocks, which, I guess, are much less used than their cousins,
 export blocks. The :special t may be shorter, too.

 Cc'ing Bastien for his opinion.


 Regards,

 --
 Nicolas Goaziou




-- 
-- 

KDr2, http://kdr2.com


Re: [O] [ANN] Merge export-block type within special-block

2014-08-29 Thread KDr2
Hi Nicolas,

This is nice, but it brought a bug, `[N]' in HTML block is recognized as
footnote, e.g.:

#+BEGIN_HTML
ONE[1]
script
console.log(v1[0]);
/script
#+END_HTML

There are two footnotes in the generated HTML. Would you fix this please?

Thanks.




On Sun, Jul 27, 2014 at 8:37 PM, Nicolas Goaziou m...@nicolasgoaziou.fr
wrote:

 Hello,

 Export blocks are blocks dedicated to export back-ends, e.g.,
 #+BEGIN_LATEX. The way they are currently parsed is flawed.

 Export blocks are back-end dependent. At the moment, back-ends register
 their own export block in a variable, `org-element-block-name-alist', so
 the parser can know if it needs to parse an export block or not. As
 a consequence, the same block can be parsed differently if a given
 export back-end is loaded or not. E.g.,

   #+BEGIN_HTML
   ...
   #+END_HTML

 will be parsed as a `special-block' if ox-html.el is not loaded, or an
 `export-block' otherwise. This is slightly... ugly. And it gets worse if
 we include the cache, which will not update the block if it is not
 modified.

 I just committed a set of patches that solve the problem: `export-block'
 elements do not exist anymore. Instead, such blocks are now parsed as
 `special-block', always. This does not depend on the libraries loaded so
 far.

 Of course, special blocks are not treated exactly as export blocks. The
 latter's contents are included as-is in the output whereas the former's
 are interpreted. Therefore, special blocks now include another
 property, :raw-value, which stores the pristine initial contents of the
 block, and ox.el provides a new function,
 `org-export-raw-special-block-p', which tells the difference between
 a former export block and a special block. This makes sense since an
 export-block is clearly, and only, an export concept. This is not
 related to Org syntax.

 This is more simple to handle than it sounds, and can be described with
 two steps:

   1. `export-block' elements, translators and filters are now ignored.
  These can be removed from export back-ends (unless you want to
  preserve compatibility with Org 8.2, in which case leaving them
  will not hurt: they will be used in Org 8.2 and ignored in Org
  8.3).

   2. Translators for special blocks, e.g. `org-BACKEND-special-block'
  need to be updated and check first if current block is a raw
  special block or not. The following template is a suggestion.

  #+BEGIN_SRC emacs-lisp
  (defun org-latex-special-block (special-block contents info)
(if (org-export-raw-special-block-p special-block info)
(org-element-property :raw-value special-block)
  ;; Usual handling for special blocks goes here.
  ))
  #+END_SRC

  Note that if BACKEND is a derived back-end and doesn't implement
  its own special block translator already, there is nothing to
  change. The parent back-end will take care of such blocks.

  All back-ends in core and in contrib have been updated this way
  already.

 I included `org-export-raw-special-block-p' in Org 8.2, as
 a forward-compatibility measure, so back-end maintainers do not have to
 do the `fboundp' dance.

 BTW, for those in the back of the room: I didn't remove
 #+BEGIN_LATEX-like constructs.


 Regards,

 --
 Nicolas Goaziou0x80A93738




-- 
-- 

KDr2, http://kdr2.com


Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-05-22 Thread KDr2
Hi, all

This patch is finally merged into the master branch, we can export results
of scheme code block under batch mode now.

Thanks to Eric, Bastien and Oleh.


On Sat, Apr 12, 2014 at 10:12 PM, Eric Schulte schulte.e...@gmail.comwrote:

 KDr2 killy.d...@gmail.com writes:

  HI, Eric
 
  You are right, I remove the usage of advice now, and use the method you
  (nearly) gave, only 1 little change:
  I found the code:
  
  (defun t1 () (message abc))
  ;;(symbol-function 't1)
 
  (let ((hold #'t1))
(defun t1 () (message def))
(setq t1 hold))
  ;;(symbol-function 't1)
  
 
  did recover the t1 function after it executed, so I use this way:
  
  (defun t1 () (message abc))
  ;;(symbol-function 't1)
 
  (let ((hold (symbol-function 't1)))
(defun t1 () (message def))
(fset 't1 hold))
 
  ;;(symbol-function 't1)
  
 

 Using fset is more readable than my proposal.  Very nice.

 
  And the new patch is attached.
 

 Thanks, however unwind-protect is not used correctly.  Make sure that
 the value of message is reset in the unwindforms portion of
 unwind-protect.

 
  BTW: I received a PDF assignment form from FSF, but the developer name
 and
  the target program on it were wrong (It's for another person who
  contributes to GCC, I think), so I reply that mail for a new PDF
 assignment
  form, I 'll tell you after these things done.
 

 Great, let Bastien and myself know when this comes through and he'll add
 you to the contributors list and I'll apply the patch.

 Best,

 
  Thanks.
 
 
  On Sat, Apr 12, 2014 at 3:18 AM, Eric Schulte schulte.e...@gmail.com
 wrote:
 
  Hmmm,
 
  Not to be overly nitpicky here, but I see two issues.
 
  1. You should use unwind-protect, to ensure that (ad-unadvise #'message)
 is run even if @body throws an error, and
 
  2. This will remove any advise which the user has placed on #'message.
 
  How about something shaped like the following.
 
  (defmacro with-weird-message (rest body)
`(let ((hold #'message)
   current-message)
   (unwind-protect
   (progn
 (defun message (rest args)
   (setq current-message (apply #'format args)))
 ,@body
 current-message)
 (setq message hold
 
  Best,
 
  P.S. I know this is a lot of process for a small patch, but from this
   point forward once you have the FSF assignment you can much more
   easily contribute to ob-scheme and org in general
 
  KDr2 killy.d...@gmail.com writes:
 
   Hi, Eric
  
   I'm sorry for that I used `flet' in the patch, It's a easy way to let
   function `current-message' work in batch mode, so I used it even I saw
  that
   emacs says `flet' is obsolete, I'm sorry for that.
  
   And I made a new patch(attachment) using `defadvice' for `message' to
   capture the message in batch mode, after the message being captured,
 the
   advice function is removed. Is this way OK?
  
   And I also sent a request email to ass...@gnu.org, and now waiting
 the
   reply.
  
   Thanks.
  
  
   On Fri, Apr 11, 2014 at 10:45 AM, Eric Schulte 
 schulte.e...@gmail.com
  wrote:
  
   We can no longer use `flet' in the Org-mode code base, please re-work
   this patch w/o flet.
  
   Also, I don't see your name in the list of contributors, and (I
 believe)
   this patch is too large to apply w/o FSF assignment.  See the
 following
   page on how to contribute to Org-mode.
  
 http://orgmode.org/worg/org-contribute.html
  
   KDr2 killy.d...@gmail.com writes:
  
The bug:
write file ~/scheme-test.org with the content below:
---8--
#+BEGIN_SRC scheme :exports results :results output raw
  (display Hello Scheme in OrgMode)
#+END_SRC
---8--
   
and run:
   
emacs --batch --eval='(load ~/.emacs.d/init.el)'
 ~/scheme-test.org-f
org-html-export-to-html
   
you will find the bug:
   
`org-babel-scheme-execute-with-geiser' uses `current-message' to
 get
  the
results of scheme code blocks, but `current-message' always returns
  nil
   in
batch mode, and this patch fixes this.
   
--
  
   --
   Eric Schulte
   https://cs.unm.edu/~eschulte
   PGP: 0x614CA05D
  
  
  
  
   --
   --
  
   KDr2, http://kdr2.com
  
   From fe5549f3f48acf9b51aeb3706eb8dd3d76ab18c1 Mon Sep 17 00:00:00 2001
   From: KDr2 killy.d...@gmail.com
   Date: Fri, 11 Apr 2014 12:56:24 +0800
   Subject: [PATCH] lisp/ob-scheme.el: Fix scheme code blocks execution
  error in
batch mode
  
   * lisp/ob-scheme.el (org-babel-scheme-capture-current-message,
  org-babel-scheme-execute-with-geiser): Capture scheme code results via
  current-message both in interactive mode and noninteractive mode.
  
   `org-babel-scheme-execute-with-geiser' uses `current-message' to get
 the
  results of scheme code blocks, but `current-message' always returns nil
 in
  batch mode, and this patch fixes this.
  
   Modified from a patch

Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-12 Thread KDr2
HI, Eric

You are right, I remove the usage of advice now, and use the method you
(nearly) gave, only 1 little change:
I found the code:

(defun t1 () (message abc))
;;(symbol-function 't1)

(let ((hold #'t1))
  (defun t1 () (message def))
  (setq t1 hold))
;;(symbol-function 't1)


did recover the t1 function after it executed, so I use this way:

(defun t1 () (message abc))
;;(symbol-function 't1)

(let ((hold (symbol-function 't1)))
  (defun t1 () (message def))
  (fset 't1 hold))

;;(symbol-function 't1)


And the new patch is attached.

BTW: I received a PDF assignment form from FSF, but the developer name and
the target program on it were wrong (It's for another person who
contributes to GCC, I think), so I reply that mail for a new PDF assignment
form, I 'll tell you after these things done.

Thanks.


On Sat, Apr 12, 2014 at 3:18 AM, Eric Schulte schulte.e...@gmail.comwrote:

 Hmmm,

 Not to be overly nitpicky here, but I see two issues.

 1. You should use unwind-protect, to ensure that (ad-unadvise #'message)
is run even if @body throws an error, and

 2. This will remove any advise which the user has placed on #'message.

 How about something shaped like the following.

 (defmacro with-weird-message (rest body)
   `(let ((hold #'message)
  current-message)
  (unwind-protect
  (progn
(defun message (rest args)
  (setq current-message (apply #'format args)))
,@body
current-message)
(setq message hold

 Best,

 P.S. I know this is a lot of process for a small patch, but from this
  point forward once you have the FSF assignment you can much more
  easily contribute to ob-scheme and org in general

 KDr2 killy.d...@gmail.com writes:

  Hi, Eric
 
  I'm sorry for that I used `flet' in the patch, It's a easy way to let
  function `current-message' work in batch mode, so I used it even I saw
 that
  emacs says `flet' is obsolete, I'm sorry for that.
 
  And I made a new patch(attachment) using `defadvice' for `message' to
  capture the message in batch mode, after the message being captured, the
  advice function is removed. Is this way OK?
 
  And I also sent a request email to ass...@gnu.org, and now waiting the
  reply.
 
  Thanks.
 
 
  On Fri, Apr 11, 2014 at 10:45 AM, Eric Schulte schulte.e...@gmail.com
 wrote:
 
  We can no longer use `flet' in the Org-mode code base, please re-work
  this patch w/o flet.
 
  Also, I don't see your name in the list of contributors, and (I believe)
  this patch is too large to apply w/o FSF assignment.  See the following
  page on how to contribute to Org-mode.
 
http://orgmode.org/worg/org-contribute.html
 
  KDr2 killy.d...@gmail.com writes:
 
   The bug:
   write file ~/scheme-test.org with the content below:
   ---8--
   #+BEGIN_SRC scheme :exports results :results output raw
 (display Hello Scheme in OrgMode)
   #+END_SRC
   ---8--
  
   and run:
  
   emacs --batch --eval='(load ~/.emacs.d/init.el)' ~/scheme-test.org-f
   org-html-export-to-html
  
   you will find the bug:
  
   `org-babel-scheme-execute-with-geiser' uses `current-message' to get
 the
   results of scheme code blocks, but `current-message' always returns
 nil
  in
   batch mode, and this patch fixes this.
  
   --
 
  --
  Eric Schulte
  https://cs.unm.edu/~eschulte
  PGP: 0x614CA05D
 
 
 
 
  --
  --
 
  KDr2, http://kdr2.com
 
  From fe5549f3f48acf9b51aeb3706eb8dd3d76ab18c1 Mon Sep 17 00:00:00 2001
  From: KDr2 killy.d...@gmail.com
  Date: Fri, 11 Apr 2014 12:56:24 +0800
  Subject: [PATCH] lisp/ob-scheme.el: Fix scheme code blocks execution
 error in
   batch mode
 
  * lisp/ob-scheme.el (org-babel-scheme-capture-current-message,
 org-babel-scheme-execute-with-geiser): Capture scheme code results via
 current-message both in interactive mode and noninteractive mode.
 
  `org-babel-scheme-execute-with-geiser' uses `current-message' to get the
 results of scheme code blocks, but `current-message' always returns nil in
 batch mode, and this patch fixes this.
 
  Modified from a patch proposal by KDr2(killy.d...@gmail.com)
  ---
   lisp/ob-scheme.el | 20 +---
   1 file changed, 17 insertions(+), 3 deletions(-)
 
  diff --git a/lisp/ob-scheme.el b/lisp/ob-scheme.el
  index b7117e9..6b82c6e 100644
  --- a/lisp/ob-scheme.el
  +++ b/lisp/ob-scheme.el
  @@ -118,6 +118,19 @@ org-babel-scheme-execute-with-geiser will use a
 temporary session.
   (name
   result))
 
  +(defmacro org-babel-scheme-capture-current-message (rest body)
  +  Capture current message in both interactive and noninteractive mode
  +  `(if noninteractive
  +   (let ((current-message nil))
  + (defadvice message (after capture-current-message activate)
  +   (setq current-message ad-return-value))
  + ,@body
  + (ad-unadvise #'message)
  + current-message

Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-10 Thread KDr2
Hi, Oleh

Thanks for you reply. Here is my config steps:
0. I use Debian(sid) and Emacs 24
1. install guile (using apt): http://www.gnu.org/software/guile/
2. install geiser(http://www.nongnu.org/geiser/) with elpa
and setting for geiser:

(setq geiser-active-implementations '(guile))
(setq geiser-default-implementation 'guile)

 That's all, there's no special settings for orgmode.

Thanks again.



On Thu, Apr 10, 2014 at 4:27 PM, Oleh ohwoeo...@gmail.com wrote:

 Hi,

 I tried to have a look at your patch, but ob-scheme has stopped working
 for me. Can you send me the minimal init.el to make your scheme-test.org
 work in interactive mode?

 regards,
 Oleh

 On Tue, Apr 8, 2014 at 3:56 PM, KDr2 killy.d...@gmail.com wrote:
  Hi, folks
 
  Has anyone reviewed this patch? Or is there a better way to fix the bug?
 
  Thanks.
 
 
  On Wed, Apr 2, 2014 at 11:48 AM, KDr2 killy.d...@gmail.com wrote:
 
  The bug:
  write file ~/scheme-test.org with the content below:
  ---8--
  #+BEGIN_SRC scheme :exports results :results output raw
(display Hello Scheme in OrgMode)
  #+END_SRC
  ---8--
 
  and run:
 
  emacs --batch --eval='(load ~/.emacs.d/init.el)' ~/scheme-test.org -f
  org-html-export-to-html
 
  you will find the bug:
 
  `org-babel-scheme-execute-with-geiser' uses `current-message' to get the
  results of scheme code blocks, but `current-message' always returns nil
 in
  batch mode, and this patch fixes this.
 
  --
  --
 
  KDr2, http://kdr2.com
 
 
 
 
  --
  --
 
  KDr2, http://kdr2.com




-- 
-- 

KDr2, http://kdr2.com


Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-10 Thread KDr2
Does your M-x run-geiser work? It will lead you to a scheme REPL like
this:

GNU Guile 2.0.9-deb+1-1
Copyright (C) 1995-2013 Free Software Foundation, Inc.

Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
This program is free software, and you are welcome to redistribute it
under certain conditions; type `,show c' for details.

Enter `,help' for help.
scheme@(guile-user) 1
$2 = 1
scheme@(guile-user)




On Thu, Apr 10, 2014 at 4:55 PM, Oleh ohwoeo...@gmail.com wrote:

  0. I use Debian(sid) and Emacs 24
  1. install guile (using apt): http://www.gnu.org/software/guile/
  2. install geiser(http://www.nongnu.org/geiser/) with elpa
  and setting for geiser:
 
  (setq geiser-active-implementations '(guile))
  (setq geiser-default-implementation 'guile)
 

 I've got emacs trunk, GNU Guile 2.0.9, geiser from MELPA and I'm
 getting the results in a *Geiser dbg* window instead of org-mode when
 I eval.  So the issue is either with ob-scheme or with my geiser,
 which is the development version, but I don't see why it shouldn't
 work.

 regards,
 Oleh




-- 
-- 

KDr2, http://kdr2.com


Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-10 Thread KDr2
Version of  geiser I installed: geiser-20140326.951, If it has been
changed, it must be changed in the past 2 weeks ...



On Thu, Apr 10, 2014 at 6:54 PM, Oleh ohwoeo...@gmail.com wrote:

 Of course it works, that's the first thing I tried.
 The issue probably is that the implementation of geiser functions that
 ob-scheme uses has been changed.

 Oleh

 On Thu, Apr 10, 2014 at 11:02 AM, KDr2 killy.d...@gmail.com wrote:
  Does your M-x run-geiser work? It will lead you to a scheme REPL like
  this:
 
  GNU Guile 2.0.9-deb+1-1
  Copyright (C) 1995-2013 Free Software Foundation, Inc.
 
  Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
  This program is free software, and you are welcome to redistribute it
  under certain conditions; type `,show c' for details.
 
  Enter `,help' for help.
  scheme@(guile-user) 1
  $2 = 1
  scheme@(guile-user)
 
 
 
 
  On Thu, Apr 10, 2014 at 4:55 PM, Oleh ohwoeo...@gmail.com wrote:
 
   0. I use Debian(sid) and Emacs 24
   1. install guile (using apt): http://www.gnu.org/software/guile/
   2. install geiser(http://www.nongnu.org/geiser/) with elpa
   and setting for geiser:
  
   (setq geiser-active-implementations '(guile))
   (setq geiser-default-implementation 'guile)
  
 
  I've got emacs trunk, GNU Guile 2.0.9, geiser from MELPA and I'm
  getting the results in a *Geiser dbg* window instead of org-mode when
  I eval.  So the issue is either with ob-scheme or with my geiser,
  which is the development version, but I don't see why it shouldn't
  work.
 
  regards,
  Oleh
 
 
 
 
  --
  --
 
  KDr2, http://kdr2.com




-- 
-- 

KDr2, http://kdr2.com


Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-10 Thread KDr2
org-plus-contrib-20140407

And the file lisp/ob-scheme.el is the same as it in the master branch:

And the error message before patched:

Loading /home/kdr2/.emacs.d/init.el (source)...
Loading /home/kdr2/.emacs.d/src/elisp/common.el (source)...
Loading pde-load...
Loading pde-loaddefs...
../.emacs.d/src/elisp/tools/init-ace-jump.el: `flet' is an obsolete macro
(as of 24.3); use either `cl-flet' or `cl-letf'.
Loading /home/kdr2/.emacs.d/src/elisp/misc.el (source)...
Loading desktop...
Loading /home/kdr2/.emacs.d/src/elisp/themes/wombat-custom.el (source)...
Loading vline...
Evaluate this scheme code block on your system? (y or n) y
executing Scheme code block...
Starting Geiser REPL for guile ...

Package assoc is obsolete!
Package complete is obsolete!
Guile REPL up and running!
= Hello Scheme in OrgMode
Debugger entered--Lisp error: (wrong-type-argument arrayp nil)
  org-babel-scheme-execute-with-geiser((display \Hello Scheme in
OrgMode\) t guile nil)
  org-babel-execute:scheme((display \Hello Scheme in OrgMode\)
((:comments . ) (:shebang . ) (:cache . no) (:padline . ) (:noweb .
no)
(:tangle . no) (:exports . results) (:results . raw output replace)
(:colname-names) (:hlines . no) (:result-params replace output raw)
 (:result-type . output) (:rowname-names) (:session . none)))
  org-babel-execute-src-block(nil (scheme (display \Hello Scheme in
OrgMode\) ((:colname-names) (:rowname-names) (:result-params replace
out
put raw replace output raw) (:result-type . output) (:comments .
) (:shebang . ) (:cache . no) (:padline . ) (:noweb . no) (:tangl
e . no) (:exports . results) (:results . replace output raw)
(:session . none) (:rowname-names) (:result-type . output)
(:result-params repl
ace output raw) (:hlines . no) (:colname-names))  nil 0 1))
  org-babel-exp-results((scheme (display \Hello Scheme in OrgMode\)
((:cache . no) (:colname-names) (:comments . ) (:exports . results) (
:hlines . no) (:noweb . no) (:padline . ) (:result-params replace
output raw) (:result-type . output) (:results . replace output raw) (
:rowname-names) (:session . none) (:shebang . ) (:tangle . no)) 
nil 0 1) block nil a01854650514fd2cec7ce6957a4622b52118fcd3)
  org-babel-exp-do-export((scheme (display \Hello Scheme in OrgMode\)
((:cache . no) (:colname-names) (:comments . ) (:exports . results)
(:hlines . no) (:noweb . no) (:padline . ) (:result-params replace
output raw) (:result-type . output) (:results . replace output raw$
(:rowname-names) (:session . none) (:shebang . ) (:tangle . no)) 
nil 0 1) block a01854650514fd2cec7ce6957a4622b52118fcd3)
  org-babel-exp-src-block((scheme :exports results :results
output raw))
  org-babel-exp-process-buffer()
  org-export-execute-babel-code()
  org-export-as(html nil nil nil nil)
  org-export-to-file(html ./test.html nil nil nil nil nil)
  org-html-export-to-html()
  call-interactively(org-html-export-to-html nil nil)
  command-execute(org-html-export-to-html)
  command-line-1((--eval=(load \~/.emacs.d/init.el\) /home/kdr2/
test.org -f org-html-export-to-html))
  command-line()
  normal-top-level()



On Thu, Apr 10, 2014 at 7:22 PM, Oleh ohwoeo...@gmail.com wrote:

  Version of  geiser I installed: geiser-20140326.951, If it has been
 changed,
  it must be changed in the past 2 weeks ...
 

 That's exactly the version that I have.
 Which org-mode are you using?




-- 
-- 

KDr2, http://kdr2.com


Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-10 Thread KDr2
Hi, Eric

I'm sorry for that I used `flet' in the patch, It's a easy way to let
function `current-message' work in batch mode, so I used it even I saw that
emacs says `flet' is obsolete, I'm sorry for that.

And I made a new patch(attachment) using `defadvice' for `message' to
capture the message in batch mode, after the message being captured, the
advice function is removed. Is this way OK?

And I also sent a request email to ass...@gnu.org, and now waiting the
reply.

Thanks.


On Fri, Apr 11, 2014 at 10:45 AM, Eric Schulte schulte.e...@gmail.comwrote:

 We can no longer use `flet' in the Org-mode code base, please re-work
 this patch w/o flet.

 Also, I don't see your name in the list of contributors, and (I believe)
 this patch is too large to apply w/o FSF assignment.  See the following
 page on how to contribute to Org-mode.

   http://orgmode.org/worg/org-contribute.html

 KDr2 killy.d...@gmail.com writes:

  The bug:
  write file ~/scheme-test.org with the content below:
  ---8--
  #+BEGIN_SRC scheme :exports results :results output raw
(display Hello Scheme in OrgMode)
  #+END_SRC
  ---8--
 
  and run:
 
  emacs --batch --eval='(load ~/.emacs.d/init.el)' ~/scheme-test.org -f
  org-html-export-to-html
 
  you will find the bug:
 
  `org-babel-scheme-execute-with-geiser' uses `current-message' to get the
  results of scheme code blocks, but `current-message' always returns nil
 in
  batch mode, and this patch fixes this.
 
  --

 --
 Eric Schulte
 https://cs.unm.edu/~eschulte
 PGP: 0x614CA05D




-- 
-- 

KDr2, http://kdr2.com
From fe5549f3f48acf9b51aeb3706eb8dd3d76ab18c1 Mon Sep 17 00:00:00 2001
From: KDr2 killy.d...@gmail.com
Date: Fri, 11 Apr 2014 12:56:24 +0800
Subject: [PATCH] lisp/ob-scheme.el: Fix scheme code blocks execution error in
 batch mode

* lisp/ob-scheme.el (org-babel-scheme-capture-current-message, org-babel-scheme-execute-with-geiser): Capture scheme code results via current-message both in interactive mode and noninteractive mode.

`org-babel-scheme-execute-with-geiser' uses `current-message' to get the results of scheme code blocks, but `current-message' always returns nil in batch mode, and this patch fixes this.

Modified from a patch proposal by KDr2(killy.d...@gmail.com)
---
 lisp/ob-scheme.el | 20 +---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/lisp/ob-scheme.el b/lisp/ob-scheme.el
index b7117e9..6b82c6e 100644
--- a/lisp/ob-scheme.el
+++ b/lisp/ob-scheme.el
@@ -118,6 +118,19 @@ org-babel-scheme-execute-with-geiser will use a temporary session.
 	   (name
 result))
 
+(defmacro org-babel-scheme-capture-current-message (rest body)
+  Capture current message in both interactive and noninteractive mode
+  `(if noninteractive
+   (let ((current-message nil))
+ (defadvice message (after capture-current-message activate)
+   (setq current-message ad-return-value))
+ ,@body
+ (ad-unadvise #'message)
+ current-message)
+ (progn
+   ,@body
+   (current-message
+
 (defun org-babel-scheme-execute-with-geiser (code output impl repl)
   Execute code in specified REPL. If the REPL doesn't exist, create it
 using the given scheme implementation.
@@ -142,10 +155,11 @@ is true; otherwise returns the last value.
 			 (current-buffer)
 	(setq geiser-repl--repl repl-buffer)
 	(setq geiser-impl--implementation nil)
-	(geiser-eval-region (point-min) (point-max))
+	(setq result (org-babel-scheme-capture-current-message
+		  (geiser-eval-region (point-min) (point-max
 	(setq result
-	  (if (equal (substring (current-message) 0 3) = )
-		  (replace-regexp-in-string ^=   (current-message))
+	  (if (and (stringp result) (equal (substring result 0 3) = ))
+		  (replace-regexp-in-string ^=   result)
 		\An error occurred.\))
 	(when (not repl)
 	  (save-current-buffer (set-buffer repl-buffer)
-- 
1.9.2



Re: [O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-08 Thread KDr2
Hi, folks

Has anyone reviewed this patch? Or is there a better way to fix the bug?

Thanks.


On Wed, Apr 2, 2014 at 11:48 AM, KDr2 killy.d...@gmail.com wrote:

 The bug:
 write file ~/scheme-test.org with the content below:
 ---8--
 #+BEGIN_SRC scheme :exports results :results output raw
   (display Hello Scheme in OrgMode)
 #+END_SRC
 ---8--

 and run:

 emacs --batch --eval='(load ~/.emacs.d/init.el)' ~/scheme-test.org -f
 org-html-export-to-html

 you will find the bug:

 `org-babel-scheme-execute-with-geiser' uses `current-message' to get the
 results of scheme code blocks, but `current-message' always returns nil in
 batch mode, and this patch fixes this.

 --
 --

 KDr2, http://kdr2.com




-- 
-- 

KDr2, http://kdr2.com


Re: [O] Prepare release 8.2.6

2014-04-03 Thread KDr2
Hi Bastien,

I sent a mail [PATCH] ob-scheme.el: Fix scheme code blocks execution error
in batch mode to the list yesterday, but I don't see it at
http://news.gmane.org/gmane.emacs.orgmode, so here I sent it to you again:

The bug:
write file ~/scheme-test.org with the content below:
---8--
#+BEGIN_SRC scheme :exports results :results output raw
  (display Hello Scheme in OrgMode)
#+END_SRC
---8--

and run:

emacs --batch --eval='(load ~/.emacs.d/init.el)' ~/scheme-test.org -f
org-html-export-to-html

you will find the bug:

`org-babel-scheme-execute-with-geiser' uses `current-message' to get the
results of scheme code blocks, but `current-message' always returns nil in
batch mode, and the attached patch fixes this.

Please consider to apply it, thanks.


On Thu, Apr 3, 2014 at 3:53 PM, Bastien b...@altern.org wrote:

 Hi all,

 I'll spend a few hours this afternoon chasing the last
 bugs in maint for Org 8.2.6.  This release will then be
 merged into the emacs-24 branch, which first pretest is
 to be released very soon now.

 If you have outstanding bugs, please point at them.

 As usual, thanks in advance for your help,

 PS: gmane.org seems to be down since April, 1st, so I
 could not follow the discussions since that time.

 --
  Bastien




-- 
-- 

KDr2, http://kdr2.com
From cebf9fc4fe09ab22fd31ff8e5606d0f680c121e9 Mon Sep 17 00:00:00 2001
From: KDr2 killy.d...@gmail.com
Date: Wed, 2 Apr 2014 10:30:38 +0800
Subject: [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch
 mode

* lisp/ob-scheme.el (org-babel-scheme-capture-current-message, org-babel-scheme-execute-with-geiser): Capture scheme code results via current-message both in interactive mode and noninteractive mode.

`org-babel-scheme-execute-with-geiser' uses `current-message' to get the results of scheme code blocks, but `current-message' always returns nil in batch mode, and this patch fixes this.

Modified from a patch proposal by KDr2
---
 lisp/ob-scheme.el | 18 +++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/lisp/ob-scheme.el b/lisp/ob-scheme.el
index b7117e9..3b7ceb2 100644
--- a/lisp/ob-scheme.el
+++ b/lisp/ob-scheme.el
@@ -118,6 +118,17 @@ org-babel-scheme-execute-with-geiser will use a temporary session.
 	   (name
 result))
 
+(defmacro org-babel-scheme-capture-current-message (rest body)
+  Capture current message in both interactive and noninteractive mode
+  `(if noninteractive
+   (let ((current-message nil))
+ (flet ((message (fmt rest args) (setq current-message (apply #'format fmt args
+   ,@body
+   current-message))
+ (progn
+   ,@body
+   (current-message
+
 (defun org-babel-scheme-execute-with-geiser (code output impl repl)
   Execute code in specified REPL. If the REPL doesn't exist, create it
 using the given scheme implementation.
@@ -142,10 +153,11 @@ is true; otherwise returns the last value.
 			 (current-buffer)
 	(setq geiser-repl--repl repl-buffer)
 	(setq geiser-impl--implementation nil)
-	(geiser-eval-region (point-min) (point-max))
+	(setq result (org-babel-scheme-capture-current-message
+		  (geiser-eval-region (point-min) (point-max
 	(setq result
-	  (if (equal (substring (current-message) 0 3) = )
-		  (replace-regexp-in-string ^=   (current-message))
+	  (if (and (stringp result) (equal (substring result 0 3) = ))
+		  (replace-regexp-in-string ^=   result)
 		\An error occurred.\))
 	(when (not repl)
 	  (save-current-buffer (set-buffer repl-buffer)
-- 
1.9.1



[O] [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch mode

2014-04-01 Thread KDr2
The bug:
write file ~/scheme-test.org with the content below:
---8--
#+BEGIN_SRC scheme :exports results :results output raw
  (display Hello Scheme in OrgMode)
#+END_SRC
---8--

and run:

emacs --batch --eval='(load ~/.emacs.d/init.el)' ~/scheme-test.org -f
org-html-export-to-html

you will find the bug:

`org-babel-scheme-execute-with-geiser' uses `current-message' to get the
results of scheme code blocks, but `current-message' always returns nil in
batch mode, and this patch fixes this.

-- 
-- 

KDr2, http://kdr2.com
From cebf9fc4fe09ab22fd31ff8e5606d0f680c121e9 Mon Sep 17 00:00:00 2001
From: KDr2 killy.d...@gmail.com
Date: Wed, 2 Apr 2014 10:30:38 +0800
Subject: [PATCH] ob-scheme.el: Fix scheme code blocks execution error in batch
 mode

* lisp/ob-scheme.el (org-babel-scheme-capture-current-message, org-babel-scheme-execute-with-geiser): Capture scheme code results via current-message both in interactive mode and noninteractive mode.

`org-babel-scheme-execute-with-geiser' uses `current-message' to get the results of scheme code blocks, but `current-message' always returns nil in batch mode, and this patch fixes this.

Modified from a patch proposal by KDr2
---
 lisp/ob-scheme.el | 18 +++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/lisp/ob-scheme.el b/lisp/ob-scheme.el
index b7117e9..3b7ceb2 100644
--- a/lisp/ob-scheme.el
+++ b/lisp/ob-scheme.el
@@ -118,6 +118,17 @@ org-babel-scheme-execute-with-geiser will use a temporary session.
 	   (name
 result))
 
+(defmacro org-babel-scheme-capture-current-message (rest body)
+  Capture current message in both interactive and noninteractive mode
+  `(if noninteractive
+   (let ((current-message nil))
+ (flet ((message (fmt rest args) (setq current-message (apply #'format fmt args
+   ,@body
+   current-message))
+ (progn
+   ,@body
+   (current-message
+
 (defun org-babel-scheme-execute-with-geiser (code output impl repl)
   Execute code in specified REPL. If the REPL doesn't exist, create it
 using the given scheme implementation.
@@ -142,10 +153,11 @@ is true; otherwise returns the last value.
 			 (current-buffer)
 	(setq geiser-repl--repl repl-buffer)
 	(setq geiser-impl--implementation nil)
-	(geiser-eval-region (point-min) (point-max))
+	(setq result (org-babel-scheme-capture-current-message
+		  (geiser-eval-region (point-min) (point-max
 	(setq result
-	  (if (equal (substring (current-message) 0 3) = )
-		  (replace-regexp-in-string ^=   (current-message))
+	  (if (and (stringp result) (equal (substring result 0 3) = ))
+		  (replace-regexp-in-string ^=   result)
 		\An error occurred.\))
 	(when (not repl)
 	  (save-current-buffer (set-buffer repl-buffer)
-- 
1.9.1



[O] Is there a way to change the home link and up link text when export to HTML?

2014-03-28 Thread KDr2
I want to change UP | HOME  to Archives | Categories for my blog, but I
do not know how to, for now I use javascript to change them after the page
loading in browser...

Thanks

-- 
-- 

KDr2, http://kdr2.com


[O] #+INCLUDE: file in code block results does not work?

2014-03-26 Thread KDr2
I wrote a piece of code like below:

#+NAME: inc-file
#+BEGIN_SRC elisp :results value raw :exports results :var file=
common.inc.org
  (concat #+INCLUDE: /path/to/include-dir/ file) ;; path is cal-ed from
path of current-buffer file
#+END_SRC

#+CALL: inc-file(file=a.org) :results raw

but this does not work, anyone knows why?

By the way, #+HTML_HEAD in code block results works well:

#+NAME: d-header
#+BEGIN_SRC elisp :results value raw :exports results
  (concat #+HTML_HEAD: link rel=\stylesheet\ type=\text/css\ href=\
/style.css \ /)
#+END_SRC

#+CALL: d-header() :results raw


Thanks.

-- 
-- 

KDr2, http://kdr2.com


Re: [O] #+INCLUDE: file in code block results does not work?

2014-03-26 Thread KDr2
Thanks very much.

I use dynamic block now, by adding `org-update-all-dblocks' to
`org-export-before-processing-hook'.


On Wed, Mar 26, 2014 at 5:42 PM, Nicolas Goaziou n.goaz...@gmail.comwrote:

 Nicolas Goaziou n.goaz...@gmail.com writes:

  You can use a macro here:
 
#+MACRO: inc-file #+INCLUDE: /path/to-include-dir/$1
 
{{{inc-file(a.org)}}}

 Err, no. Macros are also expanded after INCLUDE keywords. The only code
 executed before these are handled is
 `org-export-before-processing-hook'.




-- 
-- 

KDr2, http://kdr2.com


Re: [O] #+INCLUDE: file in code block results does not work?

2014-03-26 Thread KDr2
I wrote a blog entry to describe all the dynamic tricks I used in the
exporting:

http://kdr2.com/tech/emacs/orgmode-export-process.html


On Wed, Mar 26, 2014 at 7:54 PM, KDr2 killy.d...@gmail.com wrote:

 Thanks very much.

 I use dynamic block now, by adding `org-update-all-dblocks' to
 `org-export-before-processing-hook'.


 On Wed, Mar 26, 2014 at 5:42 PM, Nicolas Goaziou n.goaz...@gmail.comwrote:

 Nicolas Goaziou n.goaz...@gmail.com writes:

  You can use a macro here:
 
#+MACRO: inc-file #+INCLUDE: /path/to-include-dir/$1
 
{{{inc-file(a.org)}}}

 Err, no. Macros are also expanded after INCLUDE keywords. The only code
 executed before these are handled is
 `org-export-before-processing-hook'.




 --
 --

 KDr2, http://kdr2.com




-- 
-- 

KDr2, http://kdr2.com


Re: [O] #+INCLUDE: file in code block results does not work?

2014-03-26 Thread KDr2
Oh, I'll star this mail, and add it to my post later, thanks again :)


On Wed, Mar 26, 2014 at 10:31 PM, Nicolas Goaziou n.goaz...@gmail.comwrote:

 Hello,

 KDr2 killy.d...@gmail.com writes:

  I wrote a blog entry to describe all the dynamic tricks I used in the
  exporting:
 
  http://kdr2.com/tech/emacs/orgmode-export-process.html

 Thank you for sharing.

 For completeness, there is another step involved in the process before
 switching to back-ends: run functions in
 `org-export-before-parsing-hook'.

  I use dynamic block now, by adding `org-update-all-dblocks' to
  `org-export-before-processing-hook'.

 Also, you can also a function in the same hook that would update
 a generic inc-file macro in the file:

   (lambda (backend)
 (org-with-wide-buffer
  (goto-char (point-min))
  (let ((case-fold-search nil))
(while (re-search-forward ^ *#\\+MACRO: +inc-file +\\\(PATH\\)
 nil t)
  (replace-match (get-path-dynamically) t nil nil 1)

 with the following generic macro:

   #+MACRO: inc-file PATH$1


 Regards,

 --
 Nicolas Goaziou




-- 
-- 

KDr2, http://kdr2.com