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How to use add_env_arg method in molecule

Best Python code snippet using molecule_python

list-branch-pr

Source:list-branch-pr

...231    parser = ArgumentParser(description=__doc__, epilog="""\232    Some options are required only when the corresponding environment variable233    is not set. In case both are given, the command-line option overrides the234    environment variable.""")235    def add_env_arg(short_name, long_name, env_var, vtype=str, **kwargs):236        """Add an argument that falls back to an environment variable."""237        if "help" in kwargs:238            kwargs["help"] += (239                " (required if %(var)s is empty; default %(var)s=%(value)s)"240                % {"var": env_var, "value": os.environ.get(env_var, "")})241        # Ignore empty values from the environment!242        if os.environ.get(env_var):243            env_value = os.environ[env_var]244            try:245                typed_env_value = vtype(env_value)246            except ValueError:247                # Fall through if the value is of the incorrect type. If we248                # raised an error here, command-line options couldn't override249                # invalid values from the environment. Instead, falling through250                # makes the cmd-line option required, which is what we want.251                pass252            else:253                parser.add_argument(254                    short_name, long_name, required=False, type=vtype,255                    default=typed_env_value, **kwargs)256                return257        parser.add_argument(258            short_name, long_name, required=True, type=vtype, **kwargs)259    parser.add_argument(260        "--definitions-dir", metavar="DIR",261        default=os.path.join("ali-bot", "ci", "repo-config"),262        help=("directory where .env files are located in a hierarchy; expects "263              "a directory structure of the form DIR/ROLE/CONTAINER/*.env "264              "(default %(default)s)"))265    parser.add_argument(266        "-b", "--show-base-branch", action="store_true",267        help=("Also consider checks on the latest commit of each repo's base "268              "branch."))269    add_env_arg("-i", "--worker-index", "WORKER_INDEX", vtype=int,270                help="Index for the current worker")271    add_env_arg("-n", "--worker-pool-size", "WORKERS_POOL_SIZE", vtype=int,272                help="Total number of workers")273    add_env_arg("-r", "--mesos-role", "MESOS_ROLE",274                help="Mesos role of the current worker")275    add_env_arg("-c", "--container-name", "CUR_CONTAINER",276                help="Short name of the container we're running in, e.g. slc8")277    parser.add_argument(278        "-s", "--config-suffix", metavar="SUFFIX",279        default=os.environ.get("ALIBOT_CONFIG_SUFFIX", ""),280        help=("Suffix to disambiguate which .env files should be chosen for the"281              " current Mesos role and container (default ALIBOT_CONFIG_SUFFIX="282              "%(default)s or empty if undefined). If %(metavar)s starts with a"283              " dash, use -s=%(metavar)s instead of -s %(metavar)s."))284    return parser.parse_args()285QUERY = gql("""\286query statuses(287  $repoOwner: String!288  $repoName: String!289  $baseBranch: String!...

ansible_playbook.py

Source:ansible_playbook.py

...99        :return: None100        """101        if value:102            self._cli[name] = value103    def add_env_arg(self, name, value):104        """105        Add argument to environment passed to ansible-playbook and returns \106        None.107        :param name: A string containing the name of argument to be added.108        :param value: The value of argument to be added.109        :return: None110        """...

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