def _add_files_and_push(vcs, DEST, **kwargs):

    """

    Generate some files, add it to DEST repo and push back

    vcs is git or hg and defines what VCS we want to make those files for

    :param vcs:

    :param DEST:

    """

    # commit some stuff into this repo

    cwd = path = jn(DEST)

    #added_file = jn(path, '%ssetupążźć.py' % _RandomNameSequence().next())

    added_file = jn(path, '%ssetup.py' % _RandomNameSequence().next())

    Command(cwd).execute('touch %s' % added_file)

    Command(cwd).execute('%s add %s' % (vcs, added_file))

    for i in xrange(3):

        cmd = """echo 'added_line%s' >> %s""" % (i, added_file)

        Command(cwd).execute(cmd)

        if vcs == 'hg':

            cmd = """hg commit -m 'commited new %s' -u '%s' %s """ % (

                i, 'Marcin Kuźminski <marcin@python-blog.com>', added_file

            )

        elif vcs == 'git':

                i, 'Marcin Kuźminski <marcin@python-blog.com>', added_file

            )

        Command(cwd).execute(cmd)

    # PUSH it back

    if vcs == 'hg':

        _REPO = HG_REPO

    elif vcs == 'git':

        _REPO = GIT_REPO

    kwargs['dest'] = ''

    clone_url = _construct_url(_REPO, **kwargs)

    if 'clone_url' in kwargs:

        clone_url = kwargs['clone_url']

    if vcs == 'hg':

        stdout, stderr = Command(cwd).execute('hg push --verbose', clone_url)

    elif vcs == 'git':

        stdout, stderr = Command(cwd).execute('git push', clone_url + " master")

    return stdout, stderr

def set_anonymous_access(enable=True):

    user = User.get_by_username(User.DEFAULT_USER)

    user.active = enable