depot/pkgs/build-support/references-by-popularity/default.nix
Luke Granger-Brown 57725ef3ec Squashed 'third_party/nixpkgs/' content from commit 76612b17c0ce
git-subtree-dir: third_party/nixpkgs
git-subtree-split: 76612b17c0ce71689921ca12d9ffdc9c23ce40b2
2024-11-10 23:59:47 +00:00

13 lines
401 B
Nix

{ runCommand, python3, coreutils }:
# Write the references of `path' to a file, in order of how "popular" each
# reference is. Nix 2 only.
path: runCommand "closure-paths"
{
exportReferencesGraph.graph = path;
__structuredAttrs = true;
preferLocalBuild = true;
nativeBuildInputs = [ coreutils python3 ];
}
''
python3 ${./closure-graph.py} "$NIX_ATTRS_JSON_FILE" graph > ''${outputs[out]}
''