anchor.diff:      maintainers = [ maintainers.shou ];
     };
   }
  -
  
positive.code: 
    src = fetchurl {
      url = "mirror://maven/org/openapitools/${pname}/${version}/${jarfilename}";
      sha256 = "1pafv432ll3pp52580pbnk0gnrm6byl5fkrf1rarhxfkpkr82yif";
    };
  
    phases = [ "installPhase" ];
  
negative.code: { stdenv, fetchurl, jre, makeWrapper }:
  
  stdenv.mkDerivation rec {
    version = "4.3.1";
    pname = "openapi-generator-cli";
  
    jarfilename = "${pname}-${version}.jar";
  