| 1 |
On Wed, 2010-12-08 at 07:57 -0800, Mark Knecht wrote: |
| 2 |
> On Wed, Dec 8, 2010 at 3:23 AM, Helmut Jarausch |
| 3 |
> <jarausch@××××××××××××××××.de> wrote: |
| 4 |
> > Hi, |
| 5 |
> > |
| 6 |
> > does anybody know about an easy method to remove all entries from |
| 7 |
> > /var/lib/portage/world |
| 8 |
> > which would have been pulled in anyway |
| 9 |
> > even if they were not contained in world. |
| 10 |
> > |
| 11 |
> > My current attempt would be to write a script |
| 12 |
> > which executes emerge -vpc on each entry in world. |
| 13 |
> > If it wouldn't be removed it's obsolete in world. |
| 14 |
> > |
| 15 |
> > Unfortunately this has to be done in several rounds. |
| 16 |
> > |
| 17 |
> > Many thanks for a hint, |
| 18 |
> > Helmut. |
| 19 |
> > |
| 20 |
> > |
| 21 |
> |
| 22 |
> In my experience the world file isn't huge - 50-100 lines - but only |
| 23 |
> if it contains the things that really need to be there. I've simply |
| 24 |
> commented out specific entries and run emerge -pvDuN @world to |
| 25 |
> determine if the entry wasn't necessary, and if it wasn't then removed |
| 26 |
> it. When I've boiled it down to things that need to be there (I.e. - I |
| 27 |
> can still run emerge -pvDuN @world and there would be no changes) then |
| 28 |
> I run emerge - p --depclean to look at what can be removed, make sure |
| 29 |
> it's OK, and then run depclean for real. |
| 30 |
|
| 31 |
I have a script I used to locate "redudancies" in the world file. It |
| 32 |
requires gentoolkit. It basically looks at packages in world that have |
| 33 |
reverse dependencies also in world (but only goes one level deep). Just |
| 34 |
|
| 35 |
# auditworld < /var/lib/portage/world |
| 36 |
|
| 37 |
http://paste.pocoo.org/show/302273/ |
Archives