def clean(ctx, node=False, translations=False, all=False):
    '''Cleanup all build artifacts'''
    header('Clean all build artifacts')
    patterns = [
        'build', 'dist', 'cover', 'docs/_build',
        '**/*.pyc', '*.egg-info', '.tox', 'udata/static/*'
    ]
    if node or all:
        patterns.append('node_modules')
    if translations or all:
        patterns.append('udata/translations/*/LC_MESSAGES/udata.mo')
    for pattern in patterns:
        info(pattern)
    lrun('rm -rf {0}'.format(' '.join(patterns)))
Cleanup all build artifacts