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Add command switch tabs for Bash, CMD and Powershell with sphinx-tabs (#3714)

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* Enable Sphinx extension sphinx-tabs

* Add command tabs for all export commands

* Add command tabs for all venv commands

Fix trim spaces
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Grey Li 2020-10-16 05:08:37 +08:00 • committed by GitHub
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52
docs/patterns/appfactories.rst
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@ -87,16 +87,56 @@ For more information about the design of extensions refer to :doc:`/extensiondev
Using Applications
------------------
To run such an application, you can use the :command:`flask` command::
To run such an application, you can use the :command:`flask` command:
$ export FLASK_APP=myapp
$ flask run
.. tabs::
.. group-tab:: Bash
.. code-block:: text
$ export FLASK_APP=myapp
$ flask run
.. group-tab:: CMD
.. code-block:: text
> set FLASK_APP=myapp
> flask run
.. group-tab:: Powershell
.. code-block:: text
> $env:FLASK_APP = "myapp"
> flask run
Flask will automatically detect the factory (``create_app`` or ``make_app``)
in ``myapp``. You can also pass arguments to the factory like this::
in ``myapp``. You can also pass arguments to the factory like this:
$ export FLASK_APP="myapp:create_app('dev')"
$ flask run
.. tabs::
.. group-tab:: Bash
.. code-block:: text
$ export FLASK_APP="myapp:create_app('dev')"
$ flask run
.. group-tab:: CMD
.. code-block:: text
> set FLASK_APP="myapp:create_app('dev')"
> flask run
.. group-tab:: Powershell
.. code-block:: text
> $env:FLASK_APP = "myapp:create_app('dev')"
> flask run
Then the ``create_app`` factory in ``myapp`` is called with the string
``'dev'`` as the argument. See :doc:`/cli` for more detail.