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Date:	Mon, 5 Dec 2011 21:42:16 +0100
Message-ID:	<CAAVSQ3uuCcY8wwhsAAzC6BktW4wE9N4dHxpxXupnUApZNf52KQ@mail.gmail.com>
Subject:	Re: [geda-user] Dynamic loading personal components (with subfolder)
	into the search component tree of gschem
From:	Luigi Salvatore Palese <ultrabit AT gmail DOT com>
To:	geda-user AT delorie DOT com
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On Sun, Dec 4, 2011 at 11:19 PM, Luigi Salvatore Palese
<ultrabit AT gmail DOT com>wrote:

>
>
> On Sat, Dec 3, 2011 at 10:55 PM, Karl Hammar <karl AT aspodata DOT se> wrote:
>
>> Luigi:
>> > On Sat, Dec 3, 2011 at 2:33 PM, Karl Hammar <karl AT aspodata DOT se> wrote:
>> ...
>> > To manage $HOME substitution you need getenv:
>> >   (component-library-add-tree "cvs" (build-path (getenv "HOME")
>> "/Net/cvs/
>> > cvs.gedasymbols.org/www/user"))
>>
>> Hmm, my c version [1] got that for free. How should I do to take a
>> string and substitute all $VAR's, it's annoying to do that manually
>> in the gafrc file ?
>>
>
> libgeda already has s_expand_env_variables() method to do this, but is not
> exported to scm (as i can see).
> Before start writing new code someone could ask to developers if is it
> possible to export it for use in guile.
>

gEDA developer Peter Brett, thanks again, explain me the better solution is
to write code directly in scheme instead of export (because of a lot of
maintenance/testing requirements).
So a feature request on the Launchpad bug tracker needs to be opened...


In attachment an improved version of the script.

Regards,
Luigi

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<br><br><div class=3D"gmail_quote">On Sun, Dec 4, 2011 at 11:19 PM, Luigi S=
alvatore Palese <span dir=3D"ltr">&lt;<a href=3D"mailto:ultrabit AT gmail DOT com"=
 target=3D"_blank">ultrabit AT gmail DOT com</a>&gt;</span> wrote:<br><blockquote =
class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid=
;padding-left:1ex">



<br><br><div class=3D"gmail_quote"><div>On Sat, Dec 3, 2011 at 10:55 PM, Ka=
rl Hammar <span dir=3D"ltr">&lt;<a href=3D"mailto:karl AT aspodata DOT se" target=
=3D"_blank">karl AT aspodata DOT se</a>&gt;</span> wrote:<br><blockquote class=3D"=
gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-=
left:1ex">




Luigi:<br>
<div>&gt; On Sat, Dec 3, 2011 at 2:33 PM, Karl Hammar &lt;<a href=3D"mailto=
:karl AT aspodata DOT se" target=3D"_blank">karl AT aspodata DOT se</a>&gt; wrote:<br>
</div>...<br>
<div>&gt; To manage $HOME substitution you need getenv:<br>
&gt; =A0 (component-library-add-tree &quot;cvs&quot; (build-path (getenv &q=
uot;HOME&quot;) &quot;/Net/cvs/<br>
&gt; <a href=3D"http://cvs.gedasymbols.org/www/user" target=3D"_blank">cvs.=
gedasymbols.org/www/user</a>&quot;))<br>
<br>
</div>Hmm, my c version [1] got that for free. How should I do to take a<br=
>
string and substitute all $VAR&#39;s, it&#39;s annoying to do that manually=
<br>
in the gafrc file ?<br></blockquote></div><div><br>libgeda already has s_ex=
pand_env_variables() method to do this, but is not exported to scm (as i ca=
n see). <br>Before start writing new code someone could ask to developers i=
f is it possible to export it for use in guile.<br>



</div></div></blockquote><div><br>gEDA developer Peter Brett, thanks again,=
 explain me the better solution is to write code directly in scheme instead=
 of export (because of a lot of maintenance/testing requirements).<br>
So a  feature request on the Launchpad bug tracker needs to be opened...<br=
><br><br>
In attachment an improved version of the script.<br><br>Regards,<br>Luigi<b=
r>
</div></div>

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