nixpkgs/pkgs/development/python-modules/gprof2dot/default.nix

{ lib
, fetchFromGitHub
, buildPythonApplication
, python
, graphviz
}:

buildPythonApplication rec {
  pname = "gprof2dot";
  version = "2021.02.21";

  src = fetchFromGitHub {
    owner = "jrfonseca";
    repo = "gprof2dot";
    rev = version;
    sha256 = "1jjhsjf5fdi1fkn7mvhnzkh6cynl8gcjrygd3cya5mmda3akhzic";
  };

  makeWrapperArgs = [
    "--prefix PATH : ${lib.makeBinPath [ graphviz ]}"
  ];

  # Needed so dot is on path of the test script
  checkInputs = [ graphviz ];

  checkPhase = ''
    runHook preCheck

    # if options not specified, will use unwrapped gprof2dot from original source
    ${python.interpreter} tests/test.py --python bash --gprof2dot $out/bin/gprof2dot

    runHook postCheck
  '';

  meta = with lib; {
    homepage = "https://github.com/jrfonseca/gprof2dot";
    description = "Python script to convert the output from many profilers into a dot graph";
    license = licenses.lgpl3Plus;
    maintainers = [ maintainers.pmiddend ];
  };
}