Function get_xdg_dir

IPython/utils/path.py:199–215

Return the XDG_CONFIG_HOME, if it is defined and exists, else None. This is only for non-OS X posix (Linux,Unix,etc.) systems.

()

                'set $HOME environment variable to override' % homedir)

def get_xdg_dir() -> str | None:
    """Return the XDG_CONFIG_HOME, if it is defined and exists, else None.

    This is only for non-OS X posix (Linux,Unix,etc.) systems.
    """

    env = os.environ

    if os.name == "posix":
        # Linux, Unix, AIX, etc.
        # use ~/.config if empty OR not set
        xdg = env.get("XDG_CONFIG_HOME", None) or os.path.join(get_home_dir(), '.config')
        if xdg and _writable_dir(xdg):
            assert isinstance(xdg, str)
            return xdg

    return None


def get_xdg_cache_dir():