# Path: yahoo_groups_backup/logging.py
# def eprint(*args, **kwargs):
#     print(*args, **kwargs, file=sys.stderr)


import importlib
import os
import sys
import schema
import yaml
from docopt import docopt
from yahoo_groups_backup.logging import eprint
    from docopt import parse_defaults
                                 file. [default: settings.yaml]
  --mongo-host=<hostname>        Host for mongo database [default: localhost]
  --mongo-port=<port>            Port for mongo database [default: 27017]
"""




args_schema = schema.Schema({
    '--mongo-port': schema.And(schema.Use(int), lambda n: 1 <= n <= 65535, error='Invalid mongo port'),
    # '--delay': schema.And(schema.Use(float), lambda n: n > 0, error='Invalid delay, must be number > 0'),
    object: object,
})


def merge_arguments(default_args, cfg_args, cmd_args):
    """Given the default arguments, the arguments from the config file, and the command-line arguments,
    merge the arguments in order of increasing precedence (default, config, cmd)

    NOTE: The way it is determined whether a command-line argument was passed was by checking that
    its value is equal to the default argument. As such this will fail if a command-line argument
    is explicitly passed that is the same as the default argument - the config file will take
    precedence in this case.
    """
    result = {**default_args, **cfg_args}

    for key, val in cmd_args.items():
        if val != default_args.get(key):
            result[key] = val
        elif key in cfg_args:

# Path: yahoo_groups_backup/logging.py
# def eprint(*args, **kwargs):
#     print(*args, **kwargs, file=sys.stderr)


# Path: yahoo-groups-backup.py
import importlib
import os
import sys
import schema
import yaml
from docopt import docopt
from yahoo_groups_backup.logging import eprint
    from docopt import parse_defaults

                                 file. [default: settings.yaml]
  --mongo-host=<hostname>        Host for mongo database [default: localhost]
  --mongo-port=<port>            Port for mongo database [default: 27017]
"""




args_schema = schema.Schema({
    '--mongo-port': schema.And(schema.Use(int), lambda n: 1 <= n <= 65535, error='Invalid mongo port'),
    # '--delay': schema.And(schema.Use(float), lambda n: n > 0, error='Invalid delay, must be number > 0'),
    object: object,
})


def merge_arguments(default_args, cfg_args, cmd_args):
    """Given the default arguments, the arguments from the config file, and the command-line arguments,
    merge the arguments in order of increasing precedence (default, config, cmd)

    NOTE: The way it is determined whether a command-line argument was passed was by checking that
    its value is equal to the default argument. As such this will fail if a command-line argument
    is explicitly passed that is the same as the default argument - the config file will take
    precedence in this case.
    """
    result = {**default_args, **cfg_args}

    for key, val in cmd_args.items():
        if val != default_args.get(key):
            result[key] = val
        elif key in cfg_args:

            eprint("Using '%s' from config file" % (key,))