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[utils] Generalize cli option converters

This commit is contained in:
Sergey M․ 2015-09-05 03:05:11 +06:00
parent 52c6f26cab
commit 66e289bab4

View File

@ -1951,6 +1951,32 @@ def dfxp2srt(dfxp_data):
return ''.join(out)
def cli_option(params, command_option, param):
param = params.get(param)
return [command_option, param] if param is not None else []
def cli_bool_option(params, command_option, param, true_value='true', false_value='false', separator=None):
param = params.get(param)
assert isinstance(param, bool)
if separator:
return [command_option + separator + (true_value if param else false_value)]
return [command_option, true_value if param else false_value]
def cli_valueless_option(params, command_option, param, expected_value=True):
param = params.get(param)
return [command_option] if param == expected_value else []
def cli_configuration_args(params, param, default=[]):
ex_args = params.get(param)
if ex_args is None:
return default
assert isinstance(ex_args, list)
return ex_args
class ISO639Utils(object):
# See http://www.loc.gov/standards/iso639-2/ISO-639-2_utf-8.txt
_lang_map = {