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authorAlyssa Ross <hi@alyssa.is>2022-05-31 09:59:33 +0000
committerAlyssa Ross <hi@alyssa.is>2022-05-31 09:59:57 +0000
commit9ff36293d1e428cd7bf03e8d4b03611b6d361c28 (patch)
tree1ab51a42b868c55b83f6ccdb80371b9888739dd9 /maintainers/scripts/haskell/transitive-broken-packages.nix
parent1c4fcd0d4b0541e674ee56ace1053e23e562cc80 (diff)
parentddc3c396a51918043bb0faa6f676abd9562be62c (diff)
downloadnixpkgs-archive.tar
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Last good Nixpkgs for Weston+nouveau? archive
I came this commit hash to terwiz[m] on IRC, who is trying to figure out
what the last version of Spectrum that worked on their NUC with Nvidia
graphics is.
Diffstat (limited to 'maintainers/scripts/haskell/transitive-broken-packages.nix')
-rw-r--r--maintainers/scripts/haskell/transitive-broken-packages.nix16
1 files changed, 16 insertions, 0 deletions
diff --git a/maintainers/scripts/haskell/transitive-broken-packages.nix b/maintainers/scripts/haskell/transitive-broken-packages.nix
new file mode 100644
index 00000000000..d4ddaa95765
--- /dev/null
+++ b/maintainers/scripts/haskell/transitive-broken-packages.nix
@@ -0,0 +1,16 @@
+let
+  nixpkgs = import ../../..;
+  inherit (nixpkgs {}) pkgs lib;
+  getEvaluating = x:
+    builtins.attrNames (
+      lib.filterAttrs (
+        _: v: (builtins.tryEval (v.outPath or null)).success && lib.isDerivation v && !v.meta.broken
+      ) x
+    );
+  brokenDeps = lib.subtractLists
+    (getEvaluating pkgs.haskellPackages)
+    (getEvaluating (nixpkgs { config.allowBroken = true; }).haskellPackages);
+in
+''
+  ${lib.concatMapStringsSep "\n" (x: "  - ${x}") brokenDeps}
+''