:: Re: [DNG] epoch feature request
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Autor: Isaac Dunham
Data:  
Para: Hendrik Boom
CC: dng
Assunto: Re: [DNG] epoch feature request
On Tue, Jun 16, 2015 at 11:45:55AM -0400, Hendrik Boom wrote:
> On Tue, Jun 16, 2015 at 05:34:49PM +0100, Arnt Gulbrandsen wrote:
> > Anto writes:
> > >So I am not really sure what you meant by "reading the new
> > >directives at boot time". Which directive would that be, where is
> > >it located and which package provides that?
> >
> > You read things like
> >
> > # Provides
> >
> > and
> >
> > # Required-Start
> >
> > to generate an Epoch configuration in /etc/epoch.conf (or some other
> > filename). Epoch then reads that file to generate an Epoch
> > configuration in RAM.
> >
> > What I am saying is: Why bother with generating the configuration
> > file? Why not just generate the in-RAM configuration? That is, why
> > not teach Epoch a new configuration option, documented as following:
> > "When you enable this option, Epoch reads the LSB-Start-Before and
> > ... options in /etc/init.d/*, and starts servers accordingly. Note
> > that Epoch does not run /etc/init.d/*, it merely reads the
> > LSB-Start-Before and ..."
> >
> > This is tricky. It's quite possible that doing this directly is a
> > bad idea, and that it actually is better to use the detour via the
> > config file.
>
> There are sometimes zombie files in /etc/init.d -- files that, by
> mishap or otherwise, didn't get deleted upon package deletion.


IIRC, a config file (anything under /etc) that has been modified
will not be removed unless its package is purged or the sysadmin
deletes it manually.

HTH,
Isaac Dunham