dbqn: migrate to by-name (#314612)

Also, changed the default `buildNativeImage` to false, in order not to bring
graalvm-ce as a dependency by accident.

1 files changed, 72 insertions, 0 deletions

diff --git a/pkgs/by-name/db/dbqn/package.nix b/pkgs/by-name/db/dbqn/package.nix
new file mode 100644
index 0000000000000..240729a465136
--- /dev/null
+++ b/pkgs/by-name/db/dbqn/package.nix
@@ -0,0 +1,72 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, jdk
+, makeWrapper
+, buildNativeImage ? false
+}:
+
+stdenv.mkDerivation rec {
+  pname = "dbqn" + lib.optionalString buildNativeImage "-native";
+  version = "0.2.1";
+
+  src = fetchFromGitHub {
+    owner = "dzaima";
+    repo = "BQN";
+    rev = "v${version}";
+    sha256 = "1kxzxz2hrd1871281s4rsi569qk314aqfmng9pkqn8gv9nqhmph0";
+  };
+
+  nativeBuildInputs = [
+    jdk
+    makeWrapper
+  ];
+
+  dontConfigure = true;
+
+  postPatch = ''
+    patchShebangs --build ./build8
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+
+    ./build8
+  '' + lib.optionalString buildNativeImage ''
+    native-image --report-unsupported-elements-at-runtime \
+      -H:CLibraryPath=${lib.getLib jdk}/lib -J-Dfile.encoding=UTF-8 \
+      -jar BQN.jar dbqn
+  '' + ''
+    runHook postBuild
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin
+
+  '' + (if buildNativeImage then ''
+    mv dbqn $out/bin
+  '' else ''
+    mkdir -p $out/share/${pname}
+    mv BQN.jar $out/share/${pname}/
+
+    makeWrapper "${lib.getBin jdk}/bin/java" "$out/bin/dbqn" \
+      --add-flags "-jar $out/share/${pname}/BQN.jar"
+  '') + ''
+    ln -s $out/bin/dbqn $out/bin/bqn
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/dzaima/BQN";
+    description = "A BQN implementation in Java" + lib.optionalString buildNativeImage ", compiled as a native image";
+    license = licenses.mit;
+    maintainers = with maintainers; [ AndersonTorres sternenseemann ];
+    inherit (jdk.meta) platforms;
+    broken = stdenv.isDarwin; # never built on Hydra https://hydra.nixos.org/job/nixpkgs/staging-next/dbqn-native.x86_64-darwin
+  };
+}
+# TODO: Processing app
+# TODO: minimalistic JDK