ansible-later/ansiblelater/command/base.py

"""Base methods."""

import importlib
import os
import sys
from distutils.version import LooseVersion

import ansible

from ansiblelater import settings
from ansiblelater import utils


def get_settings(args):
    """
    Get new settings object.

    :param args: cli args from argparse
    :returns: Settings object

    """
    config = settings.Settings(
        args=args,
    )

    return config


def get_standards(filepath):
    sys.path.append(os.path.abspath(os.path.expanduser(filepath)))
    try:
        standards = importlib.import_module("standards")
    except ImportError as e:
        utils.sysexit_with_message(
            "Could not import standards from directory %s: %s" % (filepath, str(e)))

    if getattr(standards, "ansible_min_version", None) and \
            LooseVersion(standards.ansible_min_version) > LooseVersion(ansible.__version__):
        utils.sysexit_with_message("Standards require ansible version %s (current version %s). "
                                   "Please upgrade ansible." %
                                   (standards.ansible_min_version, ansible.__version__))

    if getattr(standards, "ansible_review_min_version", None) and \
            LooseVersion(standards.ansible_review_min_version) > LooseVersion(
                utils.get_property("__version__")):
        utils.sysexit_with_message(
            "Standards require ansible-later version %s (current version %s). "
            "Please upgrade ansible-later." %
            (standards.ansible_review_min_version, utils.get_property("__version__")))

    return standards.standards