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Merge pull request #985 from pydanny/dot_env_issue

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load .env file from root dir only if DJANGO_READ_DOT_ENV_FILE is True
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Fábio C. Barrionuevo da Luz 2017-02-09 16:03:17 -03:00 committed by GitHub
commit 69bc96d9ba
3 changed files with 24 additions and 2 deletions
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9
docs/settings.rst
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@ -3,7 +3,14 @@ Settings
This project relies extensively on environment settings which **will not work with Apache/mod_wsgi setups**. It has been deployed successfully with both Gunicorn/Nginx and even uWSGI/Nginx.
For configuration purposes, the following table maps environment variables to their Django setting:
For configuration purposes, the following table maps environment variables to their Django setting and project settings:
======================================= =========================== ============================================== ======================================================================
Environment Variable Django Setting Development Default Production Default
======================================= =========================== ============================================== ======================================================================
DJANGO_READ_DOT_ENV_FILE READ_DOT_ENV_FILE False False
======================================= =========================== ============================================== ======================================================================
======================================= =========================== ============================================== ======================================================================

16
{{cookiecutter.project_slug}}/config/settings/common.py
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@ -16,7 +16,21 @@ ROOT_DIR = environ.Path(__file__) - 3 # ({{ cookiecutter.project_slug }}/config
APPS_DIR = ROOT_DIR.path('{{ cookiecutter.project_slug }}')
env = environ.Env()
env.read_env()
# Load operating system environment variables and then prepare to use them
env = environ.Env()
# .env file, should load only in development environment
READ_DOT_ENV_FILE = env('DJANGO_READ_DOT_ENV_FILE', default=False)
if READ_DOT_ENV_FILE:
# Operating System Environment variables have precedence over variables defined in the .env file,
# that is to say variables from the .env files will only be used if not defined
# as environment variables.
env_file = str(ROOT_DIR.path('.env'))
print('Loading : {}'.format(env_file))
env.read_env(env_file)
print('The .env file has been loaded. See common.py for more information')
# APP CONFIGURATION
# ------------------------------------------------------------------------------

1
{{cookiecutter.project_slug}}/env.example
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@ -4,6 +4,7 @@ POSTGRES_PASSWORD=mysecretpass
POSTGRES_USER=postgresuser
# General settings
# DJANGO_READ_DOT_ENV_FILE=True
DJANGO_ADMIN_URL=
DJANGO_SETTINGS_MODULE=config.settings.production
DJANGO_SECRET_KEY=CHANGEME!!!