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rename to FLASK_SKIP_DOTENV, add docs, test

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David Lord 2018-04-28 08:07:53 -07:00
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commit 5965cb7e1c
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docs/cli.rst
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@ -201,6 +201,30 @@ These can be added to the ``.flaskenv`` file just like ``FLASK_APP`` to
control default command options.
Disable dotenv
~~~~~~~~~~~~~~
The ``flask`` command will show a message if it detects dotenv files but
python-dotenv is not installed.
.. code-block:: none
flask run
* Tip: There are .env files present. Do "pip install python-dotenv" to use them.
You can tell Flask not to load dotenv files even when python-dotenv is
installed by setting the ``FLASK_SKIP_DOTENV`` environment variable.
This can be useful if you want to load them manually, or if you're using
a project runner that loads them already. Keep in mind that the
environment variables must be set before the app loads or it won't
configure as expected.
.. code-block:: none
export FLASK_SKIP_DOTENV=1
flask run
Environment Variables From virtualenv
-------------------------------------