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[downloader/external] Use generalized cli option converters
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@ -5,6 +5,10 @@ import subprocess
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from .common import FileDownloader
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from ..utils import (
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cli_option,
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cli_valueless_option,
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cli_bool_option,
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cli_configuration_args,
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encodeFilename,
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encodeArgument,
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)
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@ -46,29 +50,16 @@ class ExternalFD(FileDownloader):
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return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps')
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def _option(self, command_option, param):
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param = self.params.get(param)
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if param is None:
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return []
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return [command_option, param]
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return cli_option(self.params, command_option, param)
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def _bool_option(self, command_option, param, true_value='true', false_value='false', separator=None):
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param = self.params.get(param)
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if not isinstance(param, bool):
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return []
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if separator:
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return [command_option + separator + (true_value if param else false_value)]
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return [command_option, true_value if param else false_value]
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return cli_bool_option(self.params, command_option, param, true_value, false_value, separator)
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def _valueless_option(self, command_option, param, expected_value=True):
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param = self.params.get(param)
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return [command_option] if param == expected_value else []
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return cli_valueless_option(self.params, command_option, param, expected_value)
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def _configuration_args(self, default=[]):
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ex_args = self.params.get('external_downloader_args')
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if ex_args is None:
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return default
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assert isinstance(ex_args, list)
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return ex_args
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return cli_configuration_args(self.params, 'external_downloader_args', default)
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def _call_downloader(self, tmpfilename, info_dict):
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""" Either overwrite this or implement _make_cmd """
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