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From: geda AT psjt DOT org (Stephan =?utf-8?Q?B=C3=B6ttcher?=)
To: geda-user AT delorie DOT com
Subject: Re: [geda-user] Searching for refdes's having a specific attribute?
References: <568F9808 DOT 5040808 AT envinsci DOT co DOT uk>
	<s6ny4c0ryvq DOT fsf AT falbala DOT ieap DOT uni-kiel DOT de>
	<98DD4EFF-C1B7-4D51-9C99-DB0E04A99AAC AT noqsi DOT com>
Date: Fri, 08 Jan 2016 16:29:30 +0100
In-Reply-To: <98DD4EFF-C1B7-4D51-9C99-DB0E04A99AAC@noqsi.com> (John Doty's
	message of "Fri, 8 Jan 2016 08:55:02 -0500")
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John Doty <jpd AT noqsi DOT com> writes:

> On Jan 8, 2016, at 8:20 AM, Stephan Böttcher <geda AT psjt DOT org> wrote:
>
>> "Matt Rhys-Roberts (matt DOT rhys-roberts AT envinsci DOT co DOT uk) [via
>> geda-user AT delorie DOT com]" <geda-user AT delorie DOT com> writes:
>> 
>>> How could I search a directory of .sch schematic sheets for components
>>> that contain a specific attribute, e.g. OrderCode=1234567, please?
>>> Basically, I need to fit components manually to a board, one specific
>>> type at a time, to keep production neat. So I need to list them by
>>> unique order code, ideally.
>> 
>> I'd use awk
>> 
>> $ awk '/^refdes=/{R=$0};/^value=10M/{print FILENAME, R, $0}' *.sch
>
> Assumes refdes comes first, which may not alway be true.

True, it can be improved, like

$ awk '/^refdes=/{R=$0};/^value=10M/{V=$0};/^}/ && V {print FILENAME, R, V; R=0; V=0}' *.sch

That's also not perfect.

If it goes into a script it can be fixed with a little effort.  But what
I need today is not what I need tomorrow, so I type these kind of
commandlines every day.  They are improved until they work and no more.
And when they work, they often get '|sh' appended, to do the real job.

>> CSA-Beau-F.sch refdes=R1 value=10MΩ
>> CSA-Beau-F.sch refdes=R51 value=10MΩ
>> eptpreamps.sch refdes=R13 value=10MΩ
>> eptpreamps.sch refdes=R14 value=10MΩ
>> eptpreamps.sch refdes=R15 value=10MΩ
>> eptpreamps.sch refdes=R16 value=10MΩ
>> hetpreamps.sch refdes=R13 value=10MΩ
>> hetpreamps.sch refdes=R14 value=10MΩ
>> hetpreamps.sch refdes=R15 value=10MΩ
>> hetpreamps.sch refdes=R16 value=10MΩ
>> 
>> --
>> Stephan
>> 
>> 
>
> John Doty              Noqsi Aerospace, Ltd.
> http://www.noqsi.com/
> jpd AT noqsi DOT com
>
>

-- 
Stephan Böttcher Tel: +49-431-880-2508
Extraterrestrische Physik, IEAP, Leibnizstr. 11, 24118 Kiel