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From:	Peter TB Brett <peter AT peter-b DOT co DOT uk>
Subject:	Re: [geda-user] [RFC] Major changes to symbol/schematic libraries in geda-gaf
Date:	Wed, 11 Sep 2013 08:23:36 +0100
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Vladimir Zhbanov writes:

> 2013/9/10, Peter TB Brett wrote:
> ...
>> A final point: I have been toying with the idea of allowing the file for=
mat
>> to specify resources in the form "<library_name>/<resource_name" in
>> addition to the current "<resource_name>" format.  Obviously, this breaks
>> the "abuse a library as a design cache" workflow, but on the other hand =
it
>> provides the *massive* benefit that when a user adds a library, all of t=
he
>> resources in that library are actually usable without having to figure o=
ut
>> what's happening in the other enabled libraries.  It also means that the
>> order in which a user adds libraries to a project stops being significan=
t.
>
>
> I like this idea. It allows us to eliminate masking at all and use
> multiple libraries with conflicting so far symbol names. System
> and user libraries should not conflict any more if we will use
> different names for them. If they conflict, we can just print a
> warning. To solve the issue with breaking the old workflow we
> could provide some migration instructions how to convert a local
> library into a design cache and force gschem to use symbols from
> the design cache if it will find in a schematic some entries
> having no library name.
>

The migration instructions would probably just be to convert the old
library into a project library and put it at the front of the list of
enabled libraries.  As far as I can tell, we can achieve this
automatically by executing the existing gafrc with the functions
redefined to manipulate the configuration settings.  That would
more-or-less duplicate the old workflow (especially if the cache was
turned off).

As much as I would like to just disable project-local rc files entirely,
I think there will need to be a stable series where they are still
executed but spew deprecation warnings everywhere while automatically
creating configuration files.

                       Peter

=2D-=20
Dr Peter Brett <peter AT peter-b DOT co DOT uk>

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