old_contents: # -*- coding: utf-8 -*-
  #
  # Copyright 2017 Ricequant, Inc
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import click
  from rqalpha.__main__ import cli
  
  __config__ = {
      # 检查限价单价格是否合法
      "validate_price": True,
      # 检查标的证券是否可以交易
      "validate_is_trading": True,
      # 检查可用资金是否充足
      "validate_cash": True,
      # 检查可平仓位是否充足
      "validate_position": True,
  }
  
  
  def load_mod():
      from .mod import RiskManagerMod
      return RiskManagerMod()
  
  
  """
  注入 --short-stock option
  可以通过 `rqalpha run --short-stock` 来开启允许卖空
  """
  cli_prefix = "mod__sys_risk__"
  
  cli.commands['run'].params.append(
      click.Option(
          ("--short-stock", "mod__sys_risk__validate_position"),
          is_flag=True, default=True,
          help="[sys_risk] enable stock shorting"
      )
  )
  
new_contents: # -*- coding: utf-8 -*-
  #
  # Copyright 2017 Ricequant, Inc
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import click
  from rqalpha.__main__ import cli
  
  __config__ = {
      # 检查限价单价格是否合法
      "validate_price": True,
      # 检查标的证券是否可以交易
      "validate_is_trading": True,
      # 检查可用资金是否充足
      "validate_cash": True,
      # 检查可平仓位是否充足
      "validate_position": True,
  }
  
  
  def load_mod():
      from .mod import RiskManagerMod
      return RiskManagerMod()
  
  
  """
  注入 --short-stock option
  可以通过 `rqalpha run --short-stock` 来开启允许卖空
  """
  cli_prefix = "mod__sys_risk__"
  
  cli.commands['run'].params.append(
      click.Option(
          ("--no-short-stock/--short-stock", "mod__sys_risk__validate_position"),
          is_flag=True, default=True,
          help="[sys_risk] enable stock shorting"
      )
  )
  
subject: update short-stock