depot/pkgs/by-name/my/mydumper/package.nix

{ lib, stdenv, fetchFromGitHub
, cmake, pkg-config, sphinx, python3Packages
, glib, pcre, pcre2, util-linux
, libsysprof-capture, libmysqlclient, libressl
, zlib, zstd
, libselinux, libsepol
, nix-update-script, testers, versionCheckHook, mydumper
}:

stdenv.mkDerivation rec {
  pname = "mydumper";
  version = "0.16.9-1";

  src = fetchFromGitHub {
    owner = pname;
    repo = pname;
    rev = "refs/tags/v${version}";
    hash = "sha256-f/NuDyicLG0RUl/ePGYa/4B2wAZ+roVLMc+kWkNxd+Q=";
    # as of mydumper v0.16.5-1, mydumper extracted its docs into a submodule
    fetchSubmodules = true;
  };

  outputs = [ "out" "doc" "man" ];

  nativeBuildInputs = [ cmake pkg-config sphinx python3Packages.furo ];

  nativeInstallCheckInputs = [ versionCheckHook ];
  doInstallCheck = true;

  buildInputs = [
    glib pcre pcre2 util-linux
    libmysqlclient libressl libsysprof-capture
    zlib zstd
  ] ++ lib.optionals stdenv.isLinux [ libselinux libsepol ];

  cmakeFlags = [
    "-DBUILD_DOCS=ON"
    "-DCMAKE_SKIP_BUILD_RPATH=ON"
    "-DMYSQL_INCLUDE_DIR=${lib.getDev libmysqlclient}/include/mysql"
  ];

  env.NIX_CFLAGS_COMPILE = (
    if stdenv.isDarwin then
      toString [
        "-Wno-error=deprecated-non-prototype"
        "-Wno-error=format"
      ]
    else
      "-Wno-error=maybe-uninitialized"
  );

  postPatch = ''
    # as of mydumper v0.14.5-1, mydumper tries to install its config to /etc
    substituteInPlace CMakeLists.txt\
      --replace-fail "/etc" "$out/etc"

    # as of mydumper v0.16.5-1, mydumper disables building docs by default
    substituteInPlace CMakeLists.txt\
        --replace-fail "#  add_subdirectory(docs)" "add_subdirectory(docs)"
  '';

  preBuild = ''
    cp -r $src/docs/images ./docs
  '';

  passthru.updateScript = nix-update-script { };

  # mydumper --version is checked in `versionCheckHook`
  passthru.tests = testers.testVersion {
    package = mydumper;
    command = "myloader --version";
    version = "myloader v${version}";
  };

  meta = with lib; {
    description = "High-performance MySQL backup tool";
    homepage = "https://github.com/mydumper/mydumper";
    changelog = "https://github.com/mydumper/mydumper/releases/tag/v${version}";
    license = licenses.gpl3Plus;
    platforms = lib.platforms.unix;
    maintainers = with maintainers; [ izorkin michaelglass ];
  };
}