sudachi-rs: init at 0.6.7

pkgs/by-name/su/sudachi-rs/package.nix

@@ -0,0 +1,49 @@
+{ lib
+, rustPlatform
+, fetchFromGitHub
+, sudachidict
+, runCommand
+, sudachi-rs
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "sudachi-rs";
+  version = "0.6.7";
+
+  src = fetchFromGitHub {
+    owner = "WorksApplications";
+    repo = "sudachi.rs";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-VzNOI6PP9sKBsNfB5yIxAI8jI8TEdM4tD49Jl/2tkSE=";
+  };
+
+  postPatch = ''
+    substituteInPlace sudachi/src/config.rs \
+      --replace '"resources"' '"${placeholder "out"}/share/resources"'
+  '';
+
+  cargoHash = "sha256-b2NtgHcMkimzFFuqohAo9KdSaIq6oi3qo/k8/VugyFs=";
+
+  # prepare the resources before the build so that the binary can find sudachidict
+  preBuild = ''
+    install -Dm644 ${sudachidict}/share/system.dic resources/system.dic
+    install -Dm644 resources/* -t $out/share/resources
+  '';
+
+  passthru.tests = {
+    # detects an error that sudachidict is not found
+    cli = runCommand "${pname}-cli-test" { } ''
+      mkdir $out
+      echo "高輪ゲートウェイ駅" | ${lib.getExe sudachi-rs} > $out/result
+    '';
+  };
+
+  meta = with lib; {
+    description = "A Japanese morphological analyzer";
+    homepage = "https://github.com/WorksApplications/sudachi.rs";
+    changelog = "https://github.com/WorksApplications/sudachi.rs/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ natsukium ];
+    mainProgram = "sudachi";
+  };
+}