# macros for python

# the version of Python 3 in the distro
%python3_pkgversion 3

%__default_python3_version 3.11
%__default_python3_pkgversion %__default_python3_version

%python3 %__python3
%__python3 /usr/bin/python3
%python3_version %(%{__python3} -Ic "import sys; sys.stdout.write(str(sys.version_info.major) + '.' + str(sys.version_info.minor))")
%python3_version_nodots %(echo "%{python3_version}" | tr -d ".")
%python3_sitelib %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_path('purelib'))")
%python3_sitearch %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_path('platlib'))")
%python3_platform %(%{__python3} -Ic "import sysconfig; print(sysconfig.get_platform())")
%python3_platform_triplet %(%{__python3} -Ic "import sysconfig; print(sysconfig.get_config_var('MULTIARCH'))")

# Note that the path could itself be a python file, or a directory
# Usage:
#    %py_byte_compile <interpereter> <path>
# Example:
#    %py_byte_compile %{__python3} %{buildroot}%{_datadir}/spam/plugins/
%py_byte_compile()\
py3_byte_compile () {\
    python_binary="env PYTHONHASHSEED=0 %1"\
    bytecode_compilation_path="%2"\
    $python_binary -s -B -m compileall -o 0 -o 1 -s %{buildroot} -p / $bytecode_compilation_path \
}\
\
[[ "%1" =~ " -" ]] && echo "ERROR py_byte_compile: Path to interpreter should not contain any arguments" >&2 && exit 1 \
python_version=$(%1 -c "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))") \
py3_byte_compile "%1" "%2"; \


%py_setup setup.py

%py3_build() %{expand:\\\
  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
  %{__python3} setup.py %{?py_setup_args} build --executable="%{__python3} -s" %{?*}
}

%py3_install() %{expand:\\\
  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
  %{__python3} setup.py %{?py_setup_args} install -O1 --skip-build --root %{buildroot} %{?*}
  rm -rfv %{buildroot}%{_bindir}/__pycache__
}

%py3_build_egg() %{expand:\\\
  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
  %{__python3} %{py_setup} %{?py_setup_args} bdist_egg %{?*}
}

%py3_build_wheel() %{expand:\\\
  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
  %{__python3} %{py_setup} %{?py_setup_args} bdist_wheel %{?*}
}

%py3_install_wheel() %{expand:\\\
  %{__python3} -m pip install -I dist/%{1} --root %{buildroot} --prefix %{_prefix} --no-deps --no-index --no-warn-script-location
  rm -rfv %{buildroot}%{_bindir}/__pycache__
  for distinfo in %{buildroot}%{python3_sitelib}/*.dist-info %{buildroot}%{python3_sitearch}/*.dist-info; do
    if [ -f ${distinfo}/direct_url.json ]; then
      rm -fv ${distinfo}/direct_url.json
      sed -i '/direct_url.json/d' ${distinfo}/RECORD
    fi
  done
}

%python_enable_dependency_generator() \
%global __python_requires %{_rpmconfigdir}/pythondistdeps.py --requires \
%{nil}



# macros from macros.python-srpm
%_python_bytecompile_errors_terminate_build 1
%_python_bytecompile_extra 0

%py_auto_byte_compile 1
%__brp_python_bytecompile %{_rpmconfigdir}/%{_vendor}/brp-python-bytecompile "" "%{?_python_bytecompile_errors_terminate_build}" "%{?_python_bytecompile_extra}"
%__brp_fix_pyc_reproducibility %{_rpmconfigdir}/%{_vendor}/brp-fix-pyc-reproducibility
%__brp_python_hardlink %{_rpmconfigdir}/%{_vendor}/brp-python-hardlink

%__os_install_post_python \
    %{?py_auto_byte_compile:%{?__brp_python_bytecompile}} \
    %{?py_reproducible_pyc_path:%{?__brp_fix_pyc_reproducibility} "%{py_reproducible_pyc_path}"} \
    %{?__brp_python_hardlink} \
%{nil}

%__pypi_url https://files.pythonhosted.org/packages/source/
%__pypi_default_extension tar.gz

%pypi_source() %{lua:
    local src = rpm.expand('%1')
    local ver = rpm.expand('%2')
    local ext = rpm.expand('%3')
    local url = rpm.expand('%__pypi_url')
\
    -- If no first argument, try %srcname, then %pypi_name, then %name
    -- Note that rpm leaves macros unchanged if they are not defined.
    if src == '%1' then
        src = rpm.expand('%srcname')
    end
    if src == '%srcname' then
        src = rpm.expand('%pypi_name')
    end
    if src == '%pypi_name' then
        src = rpm.expand('%name')
    end
\
    -- If no second argument, use %version
    if ver == '%2' then
        ver = rpm.expand('%version'):gsub('~', '')
    end
\
    -- If no third argument, use the preset default extension
    if ext == '%3' then
        ext = rpm.expand('%__pypi_default_extension')
    end
\
    local first = string.sub(src, 1, 1)
\
    print(url .. first .. '/' .. src .. '/' .. src .. '-' .. ver .. '.' .. ext)
}

%py_dist_name() %{lua:\
        name = rpm.expand("%{?1:%{1}}");\
        canonical = string.gsub(string.lower(name), "[^%w%[%]]+", "-");\
        print(canonical);\
}

%py3_dist() %{lua:\
        args = {}\
        arg = 1\
        while (true) do\
                name = rpm.expand("%{?" .. arg .. ":%{" .. arg .. "}}");\
                if (name == nil or name == '') then\
                        break\
                end\
                args[arg] = name\
                arg = arg + 1\
        end\
        for arg, name in ipairs(args) do\
                canonical = rpm.expand("%py_dist_name " .. name);\
                print("python3dist(" .. canonical .. ") ");\
        end\
}


%python_wheel_pkg_prefix python
%python_wheel_dir %{_datadir}/%{python_wheel_pkg_prefix}-wheels

%__pytest /usr/bin/pytest%(test %{python3_pkgversion} == 3 || echo -%{python3_version})
%pytest %{expand:\\\
  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
  PATH="%{buildroot}%{_bindir}:$PATH"\\\
  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}}"\\\
  PYTHONDONTWRITEBYTECODE=1\\\
  %{?__pytest_addopts:PYTEST_ADDOPTS="${PYTEST_ADDOPTS:-} %{__pytest_addopts}"}\\\
  %__pytest}


%py3_shbang_opts -s
%py3_shbang_opts_nodash %(opts=%{py3_shbang_opts}; echo ${opts#-})
%py3_shebang_flags %(opts=%{py3_shbang_opts}; echo ${opts#-})
%py3_shebang_fix %{expand:\\\
  if [ -f /usr/bin/pathfix%{python3_version}.py ]; then
    pathfix=/usr/bin/pathfix%{python3_version}.py
  else
    # unversioned pathfix.py provided by platform-python-devel
    pathfix=/usr/bin/pathfix.py
  fi
  if [ -z "%{?py3_shebang_flags}" ]; then
    shebang_flags="-k"
  else
    shebang_flags="-ka%{py3_shebang_flags}"
  fi
  $pathfix -pni %{__python3} $shebang_flags}

%pycached() %{lua:
  path = rpm.expand("%{?*}")
  if (string.sub(path, "-3") ~= ".py") then
    rpm.expand("%{error:%%pycached can only be used with paths explicitly ending with .py}")
  else
    print(path)
    pyminor = path:match("/python3.(%d+)/") or "*"
    dirname = path:match("(.*/)")
    modulename = path:match(".*/([^/]+).py")
    print("\\n" .. dirname .. "__pycache__/" .. modulename .. ".cpython-3" .. pyminor .. "{,.opt-?}.pyc")
  end
}