Commit graph

5 commits

Author SHA1 Message Date
Vincent Ambo
7afbc912ce chore(build): Add nixery-popcount to top-level package set 2019-11-03 01:33:36 +00:00
Vincent Ambo
05b5b1718a feat(popcount): Cache seen narinfos on disk 2019-11-03 01:33:36 +00:00
Vincent Ambo
6a2fb092a7 chore: Add missing copyright headers to source files 2019-11-03 01:33:36 +00:00
Vincent Ambo
b03f7a1b4d feat(popcount): Add new narinfo-based popcount implementation
Adds an implementation of popcount that, instead of realising
derivations locally, just queries the cache's narinfo files.

The downside of this is that calculating popularity for arbitrary Nix
package sets is not possible with this implementation. The upside is
that calculating the popularity for an entire Nix channel can now be
done in ~10 seconds[0].

This fixes #65.

[0]: Assuming a /fast/ internet connection.
2019-11-03 01:33:36 +00:00
Vincent Ambo
6035bf36eb feat(popcount): Clean up popularity counting script
Adds the script used to generate the popularity information for all of
nixpkgs.

The README lists the (currently somewhat rough) usage instructions.
2019-08-14 00:02:04 +01:00