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-rw-r--r--maintainers/scripts/haskell/dependencies.nix10
1 files changed, 10 insertions, 0 deletions
diff --git a/maintainers/scripts/haskell/dependencies.nix b/maintainers/scripts/haskell/dependencies.nix
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index 00000000000..f0620902c0e
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+++ b/maintainers/scripts/haskell/dependencies.nix
@@ -0,0 +1,10 @@
+# Nix script to calculate the Haskell dependencies of every haskellPackage. Used by ./hydra-report.hs.
+let
+  pkgs = import ../../.. {};
+  inherit (pkgs) lib;
+  getDeps = _: pkg: {
+    deps = builtins.filter (x: !isNull x) (map (x: x.pname or null) (pkg.propagatedBuildInputs or []));
+    broken = (pkg.meta.hydraPlatforms or [null]) == [];
+  };
+in
+  lib.mapAttrs getDeps pkgs.haskellPackages