powerdns-admin/db_downgrade.py
Felix Kaechele 1712f26470 Change shebang lines to work universally
Using env enables the scripts to run in virtualenv as well as in a
differently named or bare environment.

Signed-off-by: Felix Kaechele <felix@kaechele.ca>
2016-09-17 06:49:23 -07:00

9 lines
397 B
Python
Executable File

#!/usr/bin/env python
from migrate.versioning import api
from config import SQLALCHEMY_DATABASE_URI
from config import SQLALCHEMY_MIGRATE_REPO
v = api.db_version(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
api.downgrade(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO, v - 1)
v = api.db_version(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
print('Current database version: ' + str(v))