manage.py

#!/usr/bin/env python
import os
from app import create_app, db
from app.models import User, Role
from flask import url_for
from flask.ext.script import Manager, Shell
from app.scripts import ResetDB, PopulateDB
# from flask.ext.migrate import Migrate, MigrateCommand

app = create_app(os.getenv('FLASK_CONFIG') or 'default')
manager = Manager(app)


def make_shell_context():
    return dict(app=app, db=db, User=User, Role=Role)

manager.add_command("shell", Shell(make_context=make_shell_context))

manager.add_command('reset_db', ResetDB())
manager.add_command('populate_db', PopulateDB())


@manager.command
def list_routes():
    from tabulate import tabulate
    output = [["Endpoint function", "Methods", "Url"]]
    for rule in app.url_map.iter_rules():
        options = {}
        for arg in rule.arguments:
            options[arg] = "[{0}]".format(arg)
        methods = ','.join(rule.methods)
        url = url_for(rule.endpoint, **options)
        output.append([rule.endpoint, methods, url])
    print(tabulate(output, headers="firstrow"))

COV = None
if os.environ.get('FLASK_COVERAGE'):
    import coverage
    COV = coverage.coverage(branch=True, include='app/*')
    COV.start()


@manager.command
def test(coverage=False):
    """Run the unit tests."""
    if coverage and not os.environ.get('FLASK_COVERAGE'):
        import sys
        os.environ['FLASK_COVERAGE'] = '1'
        os.execvp(sys.executable, [sys.executable] + sys.argv)
    import unittest
    tests = unittest.TestLoader().discover('tests')
    unittest.TextTestRunner(verbosity=2).run(tests)
    if COV:
        COV.stop()
        COV.save()
        print('Test coverage summary:')
        COV.report()
        basedir = os.path.abspath(os.path.dirname(__file__))
        covdir = os.path.join(basedir, 'tmp/coverage')
        COV.html_report(directory=covdir)
        print('HTML version: file://%s/index.html' % covdir)
        COV.erase()


if __name__ == '__main__':
    manager.run()