Commands don't support alembic -x options about flask-migrate HOT 5 CLOSED

from flask import current_app
config.set_main_option('sqlalchemy.url', current_app.config.get('SQLALCHEMY_DATABASE_URI'))
target_metadata = current_app.extensions['migrate'].db.metadata

app = create_app()
config.set_main_option("sqlalchemy.url", app.config["SQLALCHEMY_DATABASE_URI"])
target_metadata = db.metadata

try:
    app = current_app._get_current_object()
except RuntimeError:
    app = create_app()
config.set_main_option("sqlalchemy.url", app.config["SQLALCHEMY_DATABASE_URI"])
target_metadata = db.metadata

import os
import sys

...

# I honestly don't know what this thing do,
# but it let's you execute this file as if it's
# inside the app folder or something
sys.path.append(os.getcwd())

# look for the environment configuration file,
# if it exists, import them as environment variables
if os.path.exists('.env'):
    print('Importing environment from .env...')
    for line in open('.env'):
        var = line.strip().split('=')
        if len(var) == 2:
            os.environ[var[0]] = var[1]

...

from flask import current_app
from app import create_app, db

try:
    app = current_app._get_current_object()
except RuntimeError:
    app = create_app(os.getenv('FLASK_CONFIG') or 'default')

config.set_main_option("sqlalchemy.url", app.config["SQLALCHEMY_DATABASE_URI"])
target_metadata = db.metadata