Bug 1257516 - Initialize a logger for the ConfigureSandbox, and use it for the help. r=ted

from __future__ import absolute_import, print_function, unicode_literals

import inspect

import logging

import os

import sys

import types

    PositiveOptionValue,

)

from mozbuild.configure.help import HelpFormatter

from mozbuild.configure.util import (

    ConfigureOutputHandler,

    LineIO,

)

from mozbuild.util import (

    ReadOnlyDict,

    ReadOnlyNamespace,

    }))

    def __init__(self, config, environ=os.environ, argv=sys.argv,

                 stdout=sys.stdout, stderr=sys.stderr):

                 stdout=sys.stdout, stderr=sys.stderr, logger=None):

        dict.__setitem__(self, '__builtins__', self.BUILTINS)

        self._paths = []

        self._helper = CommandLineHelper(environ, argv)

        assert isinstance(config, dict)

        self._config, self._stdout, self._stderr = config, stdout, stderr

        self._config = config

        if logger is None:

            logger = logging.getLogger('moz.configure')

            logger.setLevel(logging.INFO)

            formatter = logging.Formatter('%(levelname)s: %(message)s')

            handler = ConfigureOutputHandler(stdout, stderr)

            handler.setLevel(logging.INFO)

            handler.setFormatter(formatter)

            logger.addHandler(handler)

        else:

            assert isinstance(logger, logging.Logger)

        self._help = None

        self._help_option = self.option_impl('--help',

                )

        if self._help:

            self._help.usage(self._stdout)

            with LineIO(logging.getLogger('moz.configure').info) as out:

                self._help.usage(out)

    def __getitem__(self, key):

        impl = '%s_impl' % key