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Diffstat (limited to 'nixpkgs/maintainers/scripts/eval-release.nix')
| -rw-r--r-- | nixpkgs/maintainers/scripts/eval-release.nix | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/nixpkgs/maintainers/scripts/eval-release.nix b/nixpkgs/maintainers/scripts/eval-release.nix new file mode 100644 index 00000000000..bb9572cbc79 --- /dev/null +++ b/nixpkgs/maintainers/scripts/eval-release.nix @@ -0,0 +1,24 @@ +# Evaluate `release.nix' like Hydra would. Too bad nix-instantiate +# can't to do this. + +with import ../../lib; + +let + trace = if builtins.getEnv "VERBOSE" == "1" then builtins.trace else (x: y: y); + + rel = removeAttrs (import ../../pkgs/top-level/release.nix { }) [ "tarball" "unstable" "xbursttools" ]; + + # Add the ārecurseForDerivationsā attribute to ensure that + # nix-instantiate recurses into nested attribute sets. + recurse = path: attrs: + if (builtins.tryEval attrs).success then + if isDerivation attrs + then + if (builtins.tryEval attrs.drvPath).success + then { inherit (attrs) name drvPath; } + else { failed = true; } + else { recurseForDerivations = true; } // + mapAttrs (n: v: let path' = path ++ [n]; in trace path' (recurse path' v)) attrs + else { }; + +in recurse [] rel |