def rebuild_pipelines(*args):
    """Entry point for rebuilding pipelines.

    Use to rebuild all pipelines or a specific group.
    """
    rebuild_all = False
    rebuild_project = os.getenv("REBUILD_PROJECT")

    if args:
        LOG.debug('Incoming arguments: %s', args)
        command_args, *_ = args
        rebuild_all = command_args.parsed.all
        rebuild_project = command_args.parsed.project

    if rebuild_project == 'ALL':
        rebuild_all = True

    if rebuild_all:
        LOG.info('Rebuilding all projects.')
    elif rebuild_project is None:
        msg = 'No REBUILD_PROJECT variable found'
        LOG.fatal(msg)
        raise SystemExit('Error: {0}'.format(msg))
    else:
        LOG.info('Rebuilding project: %s', rebuild_project)

    all_apps = utils.get_all_apps()

    for apps in all_apps:
        if 'repoProjectKey' not in apps:
            LOG.info('Skipping %s. No project key found', apps['name'])
            continue

        app_name = '{}/{}'.format(apps['repoProjectKey'], apps['repoSlug'])
        if apps['repoProjectKey'].lower() == rebuild_project.lower() or rebuild_all:
            os.environ["PROJECT"] = apps['repoProjectKey']
            os.environ["GIT_REPO"] = apps['repoSlug']
            LOG.info('Rebuilding pipelines for %s', app_name)
            runner = ForemastRunner()
            try:
                runner.write_configs()
                runner.create_pipeline()
                runner.cleanup()
            except Exception:  # pylint: disable=broad-except
                LOG.warning('Error updating pipeline for %s', app_name)
Entry point for rebuilding pipelines.

    Use to rebuild all pipelines or a specific group.