On Sat, Jul 21, 2012 at 10:15 AM, Florian Friesdorf <[email protected]>wrote:
> On Sat, 21 Jul 2012 18:10:23 +0200, Marc Weber <[email protected]> > wrote: > > Excerpts from Florian Friesdorf's message of Sat Jul 21 17:50:55 +0200 > 2012: > > > how do we get all packages using a derivation (e.g. python27) either > > > directly or indirectly? > > > > nix-store has some options. If that's not enough access > > /nix/var/nix/db/db.sqlite and run your own queries. > Just spitballing here: Is this something which could be addressed by querying a dependency graph in a triple store? I've frequently thought it makes more sense to store a graph in a construct designed to represent a graph. :)
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