lix/tests/export-graph.nix

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with import ./config.nix;
rec {
buildGraphBuilder = builtins.toFile "build-graph-builder"
''
#cat refs
while read path; do
read drv
read nrRefs
echo "$path has $nrRefs references"
echo -n "$path" >> $out
for ((n = 0; n < $nrRefs; n++)); do read ref; echo "ref $ref"; done
done < refs
'';
buildGraph = mkDerivation {
name = "dependencies";
builder = buildGraphBuilder;
exportReferencesGraph = ["refs" (import ./dependencies.nix)];
};
}