Merge pull request #257017 from t4ccer/t4/coffeegrindsize

{ lib, python3, fetchFromGitHub }:

python3.pkgs.buildPythonApplication {

  pname = "coffeegrindsize";

  # no tags in the repo

  version = "0-unstable-2021-04-20";

  format = "other";

  src = fetchFromGitHub {

    owner = "jgagneastro";

    repo = "coffeegrindsize";

    rev = "22661ebd21831dba4cf32bfc6ba59fe3d49f879c";

    hash = "sha256-HlTw0nmr+VZL6EUX9RJzj253fnAred9LNFNgVHqoAoI=";

  };

  propagatedBuildInputs = with python3.pkgs; [

    tkinter

    matplotlib

    numpy

    pandas

    pillow

  ];

  installPhase = ''

    runHook preInstall

    mkdir -p $out/bin

    echo "#!/usr/bin/env python" > "$out/bin/coffeegrindsize"

    cat coffeegrindsize.py >> "$out/bin/coffeegrindsize"

    chmod +x "$out/bin/coffeegrindsize"

    patchShebangs "$out/bin/coffeegrindsize"

    runHook postInstall

  '';

  meta = with lib; {

    description = "Detects the individual coffee grounds in a white-background picture to determine particle size distribution";

    mainProgram = "coffeegrindsize";

    homepage = "https://github.com/jgagneastro/coffeegrindsize";

    license = licenses.mit;

    maintainers = with maintainers; [ t4ccer ];

  };

}