mario.py

import os

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



import sys
import click
from blog import create_app, db, mail
from flask_migrate import Migrate, upgrade
from blog.models import User, Role, Permission, Post, Comment


app = create_app(os.getenv('FLASK_CONFIG') or 'default')
migrate = Migrate(app, db)


@app.shell_context_processor
def make_shell_context():
    return dict(db=db, User=User, Role=Role, Permission=Permission,
                mail=mail, Post=Post, Comment=Comment)


@app.cli.command()
@click.option('--coverage/--no-coverage', default=False,
              help='Run tests under code coverage.')
def test(coverage):
    """Run the unittests"""
    if coverage and not os.environ.get('FLASK_COVERAGE'):
        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('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()


@app.cli.command()
@click.option('--length', default=25,
              help='Number of functions to include in the profiler report.')
@click.option('--profile-dir', default=None,
              help='Directory where profiler data files are saved.')
def profile(length, profile_dir):
    """Start the application under the code ProfilerMiddleware"""
    from werkzeug.contrib.profiler import ProfilerMiddleware
    app.wsgi_app = ProfilerMiddleware(app.wsgi_app, restrictions=[length],
                                      profile_dir=profile_dir)
    app.run(debug=False)


@app.cli.command()
def deploy():
    """Run deployment tasks."""
    upgrade()

    Role.insert_roles()

    User.self_follows()