Unverified Commit a16d8215 authored by Philip Taron's avatar Philip Taron
Browse files

pkgs/top-level/metrics.nix: fix the jq to count derivations 

As can be seen on https://hydra.nixos.org/job/nixpkgs/trunk/metrics/metric/nix-env.qaCountBroken the logic is counting `null` entries today.

I introduced this regression in dfd90bf4
parent 862d555e

pkgs/top-level/metrics.nix

+1 −1
Original line number Diff line number Diff line
@@ -93,7 +93,7 @@ stdenvNoCC.mkDerivation { 
    # It's slightly unclear which of the set to track: qaCount, qaCountDrv, qaCountBroken.

    num="$(wc -l < metrics/nix-env.qa/output)"

    echo "nix-env.qaCount $num" >> hydra-metrics

    qaCountDrv="$(jq -r 'reduce .[].drvPath as $d (0; .+1)' metrics/nix-env.qaDrv/output)"

    qaCountDrv="$(jq -r 'reduce (.[].drvPath? // empty) as $d (0; .+1)' metrics/nix-env.qaDrv/output)"

    numBroken="$((num - $qaCountDrv))"

    echo "nix-env.qaCountBroken $numBroken" >> hydra-metrics