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Add wait_until docs

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Otto Winter 2019-02-17 19:16:54 +01:00
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guides/automations.rst
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@ -326,7 +326,7 @@ All Actions
- :ref:`delay <delay_action>`
- :ref:`lambda <lambda_action>`
- :ref:`if <if_action>` / :ref:`while <while_action>`
- :ref:`if <if_action>` / :ref:`while <while_action>` / :ref:`wait_util <wait_until_action>`
- :ref:`component.update <component-update_action>`
- :ref:`script.execute <script-execute_action>` / :ref:`script.stop <script-stop_action>`
- :ref:`logger.log <logger-log_action>`
@ -491,6 +491,25 @@ Configuration options:
- **condition** (**Required**): The condition to check whether to execute. See :ref:`Conditions <config-condition>`.
- **then** (**Required**, :ref:`config-action`): The action to perform until the condition evaluates to false.
.. _wait_until_action:
``wait_until`` Action
---------------------
This action allows your automations to wait until a condition evaluates to true. (So this is just
a shorthand way of writing a while action with empty then block)
.. code-block:: yaml
# In a trigger:
on_...:
- logger.log: "Waiting for binary sensor"
- wait_until:
binary_sensor.is_on: some_binary_sensor
- logger.log: "Binary sensor is ready"
Configuration option: A :ref:`Condition <config-condition>`.
.. _component-update_action:
``component.update`` Action