# Copyright (c) 2022 Jos√© Manuel Barroso Galindo <theypsilon@gmail.com>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# You can download the latest version of this tool from:
# https://github.com/MiSTer-devel/Downloader_MiSTer
from downloader.constants import K_BASE_PATH
from downloader.store_migrator import MigrationBase


class MigrationV8(MigrationBase):
    version = 8

    def migrate(self, local_store):
        for store in local_store['dbs'].values():
            if len(store[K_BASE_PATH]) <= 1 or store[K_BASE_PATH][-1] != '/':
                continue

            store[K_BASE_PATH] = store[K_BASE_PATH][0:-1]
