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Date:      Tue, 2 Feb 1999 09:52:55 -0800 (PST)
From:      David Wolfskill <dhw@whistle.com>
To:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: more modular rc/init/uninit system...
Message-ID:  <199902021752.JAA16952@pau-amma.whistle.com>
In-Reply-To: <XFMail.990202171342.doconnor@gsoft.com.au>

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>Date: Tue, 02 Feb 1999 17:13:42 +1030 (CST)
>From: "Daniel O'Connor" <doconnor@gsoft.com.au>

>>  That was what drove my idea to use a makefile; you could write the 
>>  start/stop scripts and express the dependencies in the makefile; the 
>>  start/stop scripts would be useful on their own.  The disadvantage is 
>>  that you now have to edit the Makefile to add or remove something; 
>>  which we were trying to avoid.

>Yes, which could be problematic to do automatically :)

That is one respect in which the SysV approach is relatively easy:  by
blacing a (link to the) script in an appropriate directory with an
appropriate name, it gets started/stopped at a (relatively) well-defined
point in the run-level change.

So to avoid tinkering with the insides of a Makefile, have whatever
implementation is used read information about what services are wanted
from a file or a directory.  (The directory is relatively appealing, in
that with a suitable implementation, it could be adequate to merely
"touch" a file with a name of an appropriate pattern, and thus minimize
the probability of clobbering another service.  On the other hand, if it
were a file, I'd always use RCS whenever I made a change anyway, just as
I do with everything else.  And the file could have some explicit
ordering specifications... without regard to naming conventions.)

david
-- 
David Wolfskill		UNIX System Administrator
dhw@whistle.com		voice: (650) 577-7158	pager: (650) 371-4621

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