def main():
parser = argparse.ArgumentParser(description='Manage your environment.')
parser.add_argument(
'-f', '--file', metavar='<FILE>', type=str, action='store',
help='File to load variables from')
parser.add_argument(
'-d', '--directory', metavar='<DIR>', type=str, action='store',
help='Directory to load variables from, works just like `envparse\'')
subparsers = parser.add_subparsers(title='subcommands', metavar='COMMAND')
get_parser = subparsers.add_parser(
'get',
help='Get and print out the value of the variable <VAR>')
get_parser.add_argument('cmd_get')
get_uri_parser = subparsers.add_parser(
'get-uri', help='Exposes the URI parser API')
get_uri_parser.add_argument('cmd_get_uri', nargs=2)
args = parser.parse_args()
if args.file:
env = Environment.from_file(args.file)
if args.directory:
env = Environment.from_folder(args.directory)
if hasattr(args, 'cmd_get'):
return env.get(args.cmd_get)
if hasattr(args, 'cmd_get_uri'):
part, variable = args.cmd_get_uri
return getattr(env.get_uri(variable), part)
def test_milieu_environment_from_file():
# Given that I load variables to my environment from a file
env = Environment.from_file(
os.path.join(os.path.dirname(__file__), './fixtures/env.cfg'))
# When I try to find a variable defined in that file, then I see that it
# works
env.get('FAVORITE_SUPER_HERO').should.equal('Batman NANANANANA')
def test_milieu_environment_from_file(_io):
# Given that I load variables to my environment from a file
_io.open.return_value = io.StringIO('FAVORITE_SUPER_HERO: Batman!')
env = Environment.from_file('myfile.cfg')
# When I try to find a variable defined in that file, then I see that it
# works
env.get('FAVORITE_SUPER_HERO').should.equal('Batman!')