Re: [O] Bug: ob-ditaa fails in generating pdf correctly

[Eric Schulte]

Anders Johansson  writes:

> Hi,
> Example input:
> #+header: :eps t
> #+header: :file hello.pdf
> #+BEGIN_SRC ditaa
> +--+
> |  |
> |Hello |
> |  |
> +--+
> #+END_SRC
>
>
> When using the above code (which I guessed should be the correct way) 
> with ob-ditaa to produce a pdf (through  DitaaEps -> epstopdf) it fails 
> in producing the pdf correctly and instead writes an eps to "hello.pdf". 
> This isn't surprising, looking at the code where "cmd" should be 
> constructed to produce the eps as an intermediary file in /tmp (which is 
> expected in the construction of pdf-cmd) but doesn't.
>
> An ugly patch to fix it is attached

Applied.

> (this is ugly because it repeats the line:
> (org-babel-process-file-name (concat in-file ".eps")) )
>

I un-duplicated this line.

Thanks,

>
> Cheers,
> Anders Johansson
>
> --- "/home/aj/H\303\244mtningar/ob-ditaa.el"  2014-05-22 17:15:35.489071991 
> +0200
> +++ ob-ditaa.el   2014-05-22 17:08:46.617089186 +0200
> @@ -90,6 +90,12 @@
>(java (cdr (assoc :java params)))
>(in-file (org-babel-temp-file "ditaa-"))
>(eps (cdr (assoc :eps params)))
> +  (pdf-cmd (when (and (or (string= (file-name-extension out-file) "pdf")
> +  (cdr (assoc :pdf params
> + (concat
> +  "epstopdf"
> +  " " (org-babel-process-file-name (concat in-file ".eps"))
> +  " -o=" (org-babel-process-file-name out-file
>(cmd (concat org-babel-ditaa-java-cmd
> " " java " " org-ditaa-jar-option " "
> (shell-quote-argument
> @@ -97,13 +103,10 @@
>   (if eps org-ditaa-eps-jar-path org-ditaa-jar-path)))
> " " cmdline
> " " (org-babel-process-file-name in-file)
> -   " " (org-babel-process-file-name out-file)))
> -  (pdf-cmd (when (and (or (string= (file-name-extension out-file) "pdf")
> -  (cdr (assoc :pdf params
> - (concat
> -  "epstopdf"
> -  " " (org-babel-process-file-name (concat in-file ".eps"))
> -  " -o=" (org-babel-process-file-name out-file)
> +   " " (if pdf-cmd
> +   (org-babel-process-file-name (concat 
> in-file ".eps"))
> +   (org-babel-process-file-name 
> out-file
> +  )
>  (unless (file-exists-p org-ditaa-jar-path)
>(error "Could not find ditaa.jar at %s" org-ditaa-jar-path))
>  (with-temp-file in-file (insert body))

-- 
Eric Schulte
https://cs.unm.edu/~eschulte
PGP: 0x614CA05D (see https://u.fsf.org/yw)

[O] Bug: ob-ditaa fails in generating pdf correctly

[Anders Johansson]

Hi,
Example input:
#+header: :eps t
#+header: :file hello.pdf
#+BEGIN_SRC ditaa
+--+
|  |
|Hello |
|  |
+--+
#+END_SRC


When using the above code (which I guessed should be the correct way) 
with ob-ditaa to produce a pdf (through  DitaaEps -> epstopdf) it fails 
in producing the pdf correctly and instead writes an eps to "hello.pdf". 
This isn't surprising, looking at the code where "cmd" should be 
constructed to produce the eps as an intermediary file in /tmp (which is 
expected in the construction of pdf-cmd) but doesn't.


An ugly patch to fix it is attached (this is ugly because it repeats the 
line:

(org-babel-process-file-name (concat in-file ".eps"))
)

Cheers,
Anders Johansson
--- "/home/aj/H\303\244mtningar/ob-ditaa.el"2014-05-22 17:15:35.489071991 
+0200
+++ ob-ditaa.el 2014-05-22 17:08:46.617089186 +0200
@@ -90,6 +90,12 @@
 (java (cdr (assoc :java params)))
 (in-file (org-babel-temp-file "ditaa-"))
 (eps (cdr (assoc :eps params)))
+(pdf-cmd (when (and (or (string= (file-name-extension out-file) "pdf")
+(cdr (assoc :pdf params
+   (concat
+"epstopdf"
+" " (org-babel-process-file-name (concat in-file ".eps"))
+" -o=" (org-babel-process-file-name out-file
 (cmd (concat org-babel-ditaa-java-cmd
  " " java " " org-ditaa-jar-option " "
  (shell-quote-argument
@@ -97,13 +103,10 @@
(if eps org-ditaa-eps-jar-path org-ditaa-jar-path)))
  " " cmdline
  " " (org-babel-process-file-name in-file)
- " " (org-babel-process-file-name out-file)))
-(pdf-cmd (when (and (or (string= (file-name-extension out-file) "pdf")
-(cdr (assoc :pdf params
-   (concat
-"epstopdf"
-" " (org-babel-process-file-name (concat in-file ".eps"))
-" -o=" (org-babel-process-file-name out-file)
+ " " (if pdf-cmd
+ (org-babel-process-file-name (concat 
in-file ".eps"))
+ (org-babel-process-file-name 
out-file
+)
 (unless (file-exists-p org-ditaa-jar-path)
   (error "Could not find ditaa.jar at %s" org-ditaa-jar-path))
 (with-temp-file in-file (insert body))