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Mads Kiilerich

pull request: use unionrepo instead of outgoing

This makes it possible to look the 'moving target' symbols up in the right repo.

Using a revset with the right revisions also removes the need for pruning
changesets that are outside the requested range.

It will also not be confused by changesets that for some reason has been pulled
to the repo but haven't been merged yet. They are going to be 'merged' by the
'pull' request and should thus be a part of what is reviewed.

import logging
import datetime

from sqlalchemy import *
from sqlalchemy.exc import DatabaseError
from sqlalchemy.orm import relation, backref, class_mapper
from sqlalchemy.orm.session import Session
from sqlalchemy.ext.declarative import declarative_base

from rhodecode.lib.dbmigrate.migrate import *
from rhodecode.lib.dbmigrate.migrate.changeset import *

from rhodecode.model.meta import Base
from rhodecode.model import meta

log = logging.getLogger(__name__)


def upgrade(migrate_engine):
    """
    Upgrade operations go here.
    Don't create your own engine; bind migrate_engine to your metadata
    """

    #==========================================================================
    # CHANGESET_COMMENTS
    #==========================================================================
    from rhodecode.lib.dbmigrate.schema.db_1_4_0 import ChangesetComment
    tbl_name = ChangesetComment.__tablename__
    tbl = Table(tbl_name,
                MetaData(bind=migrate_engine), autoload=True,
                autoload_with=migrate_engine)
    col = tbl.columns.revision

    # remove nullability from revision field
    col.alter(nullable=True)

    #==========================================================================
    # REPOSITORY
    #==========================================================================
    from rhodecode.lib.dbmigrate.schema.db_1_4_0 import Repository
    tbl = Repository.__table__
    updated_on = Column('updated_on', DateTime(timezone=False),
                        nullable=True, unique=None)
    # create created on column for future lightweight main page
    updated_on.create(table=tbl)


def downgrade(migrate_engine):
    meta = MetaData()
    meta.bind = migrate_engine