2020 the huggingface team licensed under the apache license version 2 0 the license you may not use this file except in compliance with the license you may obtain a copy of the license at http www apache orglicenseslicense2 0 unless required by applicable law or agreed to in writing software distributed under the license is distributed on an as is basis without warranties or conditions of any kind either express or implied see the license for the specific language governing permissions and limitations under the license 2020 the huggingface team licensed under the apache license version 2 0 the license you may not use this file except in compliance with the license you may obtain a copy of the license at http www apache org licenses license 2 0 unless required by applicable law or agreed to in writing software distributed under the license is distributed on an as is basis without warranties or conditions of any kind either express or implied see the license for the specific language governing permissions and limitations under the license
from argparse import ArgumentParser

from . import BaseTransformersCLICommand


def download_command_factory(args):
    return DownloadCommand(args.model, args.cache_dir, args.force, args.trust_remote_code)


class DownloadCommand(BaseTransformersCLICommand):
    @staticmethod
    def register_subcommand(parser: ArgumentParser):
        download_parser = parser.add_parser("download")
        download_parser.add_argument(
            "--cache-dir", type=str, default=None, help="Path to location to store the models"
        )
        download_parser.add_argument(
            "--force", action="store_true", help="Force the model to be download even if already in cache-dir"
        )
        download_parser.add_argument(
            "--trust-remote-code",
            action="store_true",
            help="Whether or not to allow for custom models defined on the Hub in their own modeling files. Use only if you've reviewed the code as it will execute on your local machine",
        )
        download_parser.add_argument("model", type=str, help="Name of the model to download")
        download_parser.set_defaults(func=download_command_factory)

    def __init__(self, model: str, cache: str, force: bool, trust_remote_code: bool):
        self._model = model
        self._cache = cache
        self._force = force
        self._trust_remote_code = trust_remote_code

    def run(self):
        from ..models.auto import AutoModel, AutoTokenizer

        AutoModel.from_pretrained(
            self._model, cache_dir=self._cache, force_download=self._force, trust_remote_code=self._trust_remote_code
        )
        AutoTokenizer.from_pretrained(
            self._model, cache_dir=self._cache, force_download=self._force, trust_remote_code=self._trust_remote_code
        )