Alternatives in package_lists?

[Justin Cattle]

This is pretty niche, and requires some logic not directly supported in apt.
You could just create a shell script with the logic in FAI, instead of the
package_config.




Cheers,
Just

On 27 April 2018 at 08:18, Steffen Grunewald <steffen.grunewald at aei.mpg.de>
wrote:

> On Thu, 2018-04-26 at 21:20:44 +0200, Thomas Lange wrote:
> > >>>>> On Thu, 26 Apr 2018 17:34:23 +0200, Steffen Grunewald <
> steffen.grunewald at aei.mpg.de> said:
> >
> >     > Is it possible to specify "a | b" in a package_config file, so
> that "a"
> >     > gets installed if available, and "b" otherwise?
> > FAI only creates a long list of package names and then calls apt-get,
> > aptitude or apt. If one of those tools provides a function like install
> > a if available or b otherwise, then FAI cloud use it. FAI itself does
> > not have this function yet. Patches are welcome ;-)
>
> apt-get install "a | b" doesn't work.
>
> > I wonder if any of the config management tools provides such a function?
>
> Not directly, I'm afraid - but what seems to be feasible is to create a
> metapackage that has "a | b" as its only install dependency, and add that
> to the package list.
> Of course, the primary goal is to fix the underlying problem - which may
> take longer than the time I have to come up with a working setup though.
>
> Thanks,
>  S
>

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