tinkone · July 12, 2017 17:56 · Aug 30, 2012 · Aug 30, 2012
diff --git a/README.md b/README.md
@@ -1,3 +1,5 @@
+This demonstrates that you can configure a Flask application through Flask-Script, without having to create a Flask instance or deal with circular dependencies. Note that Flask-Script's Manager accepts a factory function in place of a Flask app object.
+
 Running:
 
     python manage.py runserver
@@ -6,4 +8,4 @@ gives "Hello, world!" on http://localhost:5000/, while running:
 
     python manage.py runserver -c development.cfg
 
-gives "Hello, developer!"
+gives "Hello, developer!".
diff --git a/README.md b/README.md
@@ -0,0 +1,9 @@
+Running:
+
+    python manage.py runserver
+
+gives "Hello, world!" on http://localhost:5000/, while running:
+
+    python manage.py runserver -c development.cfg
+
+gives "Hello, developer!"
diff --git a/app.py b/app.py
@@ -0,0 +1,17 @@
+import os
+
+from flask import Flask
+
+
+def create_app(config=None):
+    app = Flask(__name__)
+    if config is None:
+        config = os.path.join(app.root_path, 'production.cfg')
+
+    app.config.from_pyfile(config)
+
+    @app.route('/')
+    def index():
+        return 'Hello, %(name)s!' % {'name': app.config['HELLO']}
+
+    return app
diff --git a/development.cfg b/development.cfg
@@ -0,0 +1 @@
+HELLO = 'developer'
diff --git a/manage.py b/manage.py
@@ -0,0 +1,10 @@
+from flask.ext.script import Manager
+
+from app import create_app
+
+manager = Manager(create_app)
+manager.add_option('-c', '--config', dest='config', required=False)
+
+
+if __name__ == '__main__':
+    manager.run()
diff --git a/production.cfg b/production.cfg
@@ -0,0 +1 @@
+HELLO = 'world'
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