# nb: $RPM_BUILD_ROOT is not set when the macros are expanded (at spec parse time)

#     so we set it manually (to empty string), making our Python prefer the correct install scheme location

# platbase/base is explicitly set to %%{_prefix} to support custom values, such as /app for flatpaks

%python3_sitelib %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_path('purelib', vars={'platbase': '%{_prefix}', 'base': '%{_prefix}'}))")

%python3_sitearch %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_path('platlib', vars={'platbase': '%{_prefix}', 'base': '%{_prefix}'}))")

%python3_version %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; sys.stdout.write('{0.major}.{0.minor}'.format(sys.version_info))")

%python3_version_nodots %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))")

%python3_platform %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_platform())")

%python3_platform_triplet %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_config_var('MULTIARCH'))")

%python3_ext_suffix %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_config_var('EXT_SUFFIX'))")

%python3_cache_tag %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; print(sys.implementation.cache_tag)")

%py3dir %{_builddir}/python3-%{name}-%{version}-%{release}

%py3_shbang_opts -s%(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; print('P' if hasattr(sys.flags, 'safe_path') else '')")

%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

    # older versions of Python don't have it and must BR /usr/bin/pathfix.py from python3-devel explicitly

    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}

# Use the slashes after expand so that the command starts on the same line as

# the macro

%py3_build() %{expand:\\\

  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\

  %{__python3} %{py_setup} %{?py_setup_args} build --executable="%{__python3} %{py3_shbang_opts}" %{?*}

}

%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() %{expand:\\\

  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\

  %{__python3} %{py_setup} %{?py_setup_args} install -O1 --skip-build --root %{buildroot} --prefix %{_prefix} %{?*}

  rm -rfv %{buildroot}%{_bindir}/__pycache__

}

%py3_install_egg() %{expand:\\\

  mkdir -p %{buildroot}%{python3_sitelib}

  %{__python3} -m easy_install -m --prefix %{buildroot}%{_prefix} -Z dist/*-py%{python3_version}.egg %{?*}

  rm -rfv %{buildroot}%{_bindir}/__pycache__

}

%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

}

# With $PATH and $PYTHONPATH set to the %%buildroot,

# try to import the Python 3 module(s) given as command-line args or read from file (-f).

# Respect the custom values of %%py3_shebang_flags or set nothing if it's undefined.

# Filter and check import on only top-level modules using -t flag.

# Exclude unwanted modules by passing their globs to -e option.

# Useful as a smoke test in %%check when running tests is not feasible.

# Use spaces or commas as separators if providing list directly.

# Use newlines as separators if providing list in a file.

%py3_check_import(e:tf:) %{expand:\\\

  PATH="%{buildroot}%{_bindir}:$PATH"\\\

  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}}"\\\

  _PYTHONSITE="%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}"\\\

  PYTHONDONTWRITEBYTECODE=1\\\

  %{lua:

  local command = "%{__python3} "

  if rpm.expand("%{?py3_shebang_flags}") ~= "" then

    command = command .. "-%{py3_shebang_flags}"

  end

  command = command .. " %{_rpmconfigdir}/redhat/import_all_modules.py "

  -- handle multiline arguments correctly, see https://bugzilla.redhat.com/2018809

  local args=rpm.expand('%{?**}'):gsub("[%s\\\\]*%s+", " ")

  print(command .. args)

  }

}

# This only supports Python 3.5+ and will never work with Python 2.

# Hence, it has no Python version in the name.

%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")

    -- %%python3_cache_tag is not used here because this macro supports not-installed CPythons

    print("\\n" .. dirname .. "__pycache__/" .. modulename .. ".cpython-3" .. pyminor .. "{,.opt-?}.pyc")

  end

}

# This is intended for Python 3 only, hence also no Python version in the name.

%__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}