Re: [gentoo-dev] emerge -C eselect-python disaster

["Petteri Räty" <betelgeuse@gentoo.org>]

On 25.1.2010 13.02, Dale wrote:
> Petteri Räty wrote:
>> On 01/25/2010 04:28 AM, Dale wrote:
>>> Well put. I would agree that a simple warning should be given before
>>> removing a system package or a package that system must have, especially
>>> portage.
>>> Maybe what portage needs is a reverse -n feature. Instead of adding
>>> something to the world file, it removes a unwanted package from the
>>> world file and then the user could use --depclean to remove that package
>>> and its no longer needed friends. I assume this is doable.
>>>
>>
>> You can already use --depclean for this.
>>
>> Regards,
>> Petteri
>>
>
> So there is already a option that is the reverse of -n ?
>
> Dale
>
> :-) :-)


You would first have to define the reverse to avoid misunderstanding.

        --noreplace (-n)
               Skips  the packages specified on the command-line that 
have already been installed.

Reverse: Install packages that are not already installed

- This is what Portage does by default

Reverse: Skips packages that are not installed

- Makes no sense with installation actions. Is this what you mean?

pena betelgeuse # emerge --depclean foobar
 >>> No packages selected for removal by depclean

Regards,
Petteri