setupbase.py
def _join_translated(translated_parts, os_sep_class):
    """Join translated glob pattern parts.

    This is different from a simple join, as care need to be taken
    to allow ** to match ZERO or more directories.
    """
    res = ''
    for part in translated_parts[:-1]:
        if part == '.*':
            # drop separator, since it is optional
            # (** matches ZERO or more dirs)
            res += part
        else:
            res += part + os_sep_class

    if translated_parts[-1] == '.*':
        # Final part is **
        res += '.+'
        # Follow stdlib/git convention of matching all sub files/directories:
        res += '({os_sep_class}?.*)?'.format(os_sep_class=os_sep_class)
    else:
        res += translated_parts[-1]
    return res
def _join_translated(translated_parts, os_sep_class):
    """Join translated glob pattern parts.

    This is different from a simple join, as care need to be taken
    to allow ** to match ZERO or more directories.
    """
    res = ''
    for part in translated_parts[:-1]:
        if part == '.*':
            # drop separator, since it is optional
            # (** matches ZERO or more dirs)
            res += part
        else:
            res += part + os_sep_class

    if translated_parts[-1] == '.*':
        # Final part is **
        res += '.+'
        # Follow stdlib/git convention of matching all sub files/directories:
        res += '({os_sep_class}?.*)?'.format(os_sep_class=os_sep_class)
    else:
        res += translated_parts[-1]
    return res
Join translated glob pattern parts.

    This is different from a simple join, as care need to be taken
    to allow ** to match ZERO or more directories.