From mboxrd@z Thu Jan  1 00:00:00 1970
From: stardiviner <numbchild@gmail.com>
Subject: Re: header argument :noweb-ref seems can't be resolved
Date: Mon, 18 Dec 2017 12:28:06 +0800
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To: "Berry, Charles" <ccberry@ucsd.edu>
Cc: emacs-org-mode <emacs-orgmode@gnu.org>

I can't find `org-babel-noweb-ref-resolve` in any of org-mode `master` 
branch source code.

I use `counsel-git-grep` searched through the repository. Not found.

Can you point out where is it?


On 12/18/2017 12:12 PM, Berry, Charles wrote:
>
>> On Dec 17, 2017, at 6:08 PM, stardiviner <numbchild@gmail.com> wrote:
>>
>> The example I original copied from is Emacs org-mode info.
>> So I rewrite a hand typing content again:
>> ```org
>> * Test
>>
>> #+begin_src shell :tangle yes :noweb yes :shebang #!/bin/sh
>> <<fullest-disk>>
>> #+end_src
>>
>> ** the mount point of the fullest disk
>> :PROPERTIES:
>> :header-args: :noweb-ref fullest-disk
>> :END:
>>
>> *** query all mount disks
>>
>> #+begin_src shell
>> df \
>> #+end_src
>>
>> *** strip the header row
>>
>> #+begin_src shell
>> | sed '1d' \
>> #+end_src
>>
>> *** output mount point of fullest disk
>>
>> #+begin_src shell
>> | awk '{if (u < +$5) {u = +$5; m = $6}} END {print m}'
>> #+end_src
>> ```
>>
>> I can preview the first src block with [C-c C-v v] now. It is correct:
>> ```shell
>> df \
>> | sed '1d' \
>> | awk '{if (u < +$5) {u = +$5; m = $6}} END {print m}'
>> ```
>> I can tangle it with [C-c C-v t] to same file name shell script `babel-noweb-ref.sh`.
>>
>> But just can't run [C-c C-v e] or [C-c C-]. (Reports same error)
>> Seems org-mode can find correct noweb-ref for tangle but can't for eval.
> Nor can I.
>
> After a good while, I cannot figure how this works in tangle, but not execute. The calls to `org-babel-noweb-ref-resolve' look the same, but in tangle it returns the :noweb-ref src blocks while in execute "" is returned.
>
> FWIW, labelling the individual src-blocks with the :noweb-ref header seems to work.
>
> Chuck
>
>
>