nixpkgs-hammering: init at unstable-2022-11-15

1 files changed, 63 insertions, 0 deletions

diff --git a/pkgs/tools/nix/nixpkgs-hammering/default.nix b/pkgs/tools/nix/nixpkgs-hammering/default.nix
new file mode 100644
index 000000000000..8cec4597d30b
--- /dev/null
+++ b/pkgs/tools/nix/nixpkgs-hammering/default.nix
@@ -0,0 +1,63 @@
+{ lib
+, fetchFromGitHub
+, rustPlatform
+, stdenv
+, makeWrapper
+, python3
+, nix
+}:
+
+let
+  version = "unstable-2022-11-15";
+
+  src = fetchFromGitHub {
+    owner = "jtojnar";
+    repo = "nixpkgs-hammering";
+    rev = "1b038ef38fececb39b65a4cdfa7273ed9d9359b4";
+    hash = "sha256-5wZGGTahP1Tlu+WAgGx8Q9YnnHtyhfScl9j6X3W+Toc=";
+  };
+
+  meta = with lib; {
+    description = "A set of nit-picky rules that aim to point out and explain common mistakes in nixpkgs package pull requests";
+    homepage = "https://github.com/jtojnar/nixpkgs-hammering";
+    license = licenses.mit;
+    maintainers = with maintainers; [ figsoda ];
+  };
+
+  rust-checks = rustPlatform.buildRustPackage {
+    pname = "nixpkgs-hammering-rust-checks";
+    inherit version src meta;
+    sourceRoot = "${src.name}/rust-checks";
+    cargoHash = "sha256-YiC9mts6h15ZGdLKKmCVNNdTWDPtbDF0J5pwtjc6YKM=";
+  };
+in
+
+stdenv.mkDerivation {
+  pname = "nixpkgs-hammering";
+
+  inherit version src;
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  buildInputs = [ python3 ];
+
+  installPhase = ''
+    runHook preInstall
+
+    AST_CHECK_NAMES=$(find ${rust-checks}/bin -maxdepth 1 -type f -printf "%f:")
+
+    install -Dt $out/bin tools/nixpkgs-hammer
+    wrapProgram $out/bin/nixpkgs-hammer \
+      --prefix PATH : ${lib.makeBinPath [ nix rust-checks ]} \
+      --set AST_CHECK_NAMES ''${AST_CHECK_NAMES%:}
+
+    cp -r lib overlays $out
+
+    runHook postInstall
+  '';
+
+  meta = meta // {
+    mainProgram = "nixpkgs-hammer";
+  };
+}
+