How to use the stestr.repository.util.get_repo_initialise function in stestr

print binary attachments in addition to text attachments.

    :return return_code: The exit code for the command. 0 for success and > 0
        for failures.
    :rtype: int
    """
    if partial:
        warnings.warn('The partial flag is deprecated and has no effect '
                      'anymore')

    try:
        repo = util.get_repo_open(repo_type, repo_url)
    except repository.RepositoryNotFound:
        if force_init:
            try:
                repo = util.get_repo_initialise(repo_type, repo_url)
            except OSError as e:
                if e.errno != errno.EEXIST:
                    raise
                repo_path = repo_url or './stestr'
                stdout.write('The specified repository directory %s already '
                             'exists. Please check if the repository already '
                             'exists or select a different path\n'
                             % repo_path)
                exit(1)
        else:
            raise
    # Not a full implementation of TestCase, but we only need to iterate
    # back to it. Needs to be a callable - its a head fake for
    # testsuite.add.
    if in_streams:
        streams = utils.iter_streams(in_streams, 'subunit')

"""
    if partial:
        warnings.warn('The partial flag is deprecated and has no effect '
                      'anymore')
    try:
        repo = util.get_repo_open(repo_type, repo_url)
    # If a repo is not found, and there a testr config exists just create it
    except repository.RepositoryNotFound:
        if not os.path.isfile(config) and not test_path:
            msg = ("No config file found and --test-path not specified. "
                   "Either create or specify a .stestr.conf or use "
                   "--test-path ")
            stdout.write(msg)
            exit(1)
        try:
            repo = util.get_repo_initialise(repo_type, repo_url)
        except OSError as e:
            if e.errno != errno.EEXIST:
                raise
            repo_path = repo_url or './stestr'
            stdout.write('The specified repository directory %s already '
                         'exists. Please check if the repository already '
                         'exists or select a different path\n' % repo_path)
            return 1

    combine_id = None
    concurrency = _to_int(concurrency)

    if concurrency and concurrency < 0:
        msg = ("The provided concurrency value: %s is not valid. An integer "
               ">= 0 must be used.\n" % concurrency)
        stdout.write(msg)

exist. If one exists the command will fail.

    Note this function depends on the cwd for the repository if `repo_type` is
    set to file and `repo_url` is not specified it will use the repository
    located at CWD/.stestr

    :param str repo_type: This is the type of repository to use. Valid choices
        are 'file' and 'sql'.
    :param str repo_url: The url of the repository to use.

    :return return_code: The exit code for the command. 0 for success and > 0
        for failures.
    :rtype: int
    """
    try:
        util.get_repo_initialise(repo_type, repo_url)
    except OSError as e:
        if e.errno != errno.EEXIST:
            raise
        repo_path = repo_url or './stestr'
        stdout.write('The specified repository directory %s already exists. '
                     'Please check if the repository already exists or '
                     'select a different path\n' % repo_path)
        return 1