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'''Code for maintaining backward compatibility with previous versions of crazy-complete.'''
from . import utils
# Wrong types in configuration structures are silently ignored, because
# they are handled elsewhere
def fix_option_dictionary(dictionary):
'''Fix an option dictionary.'''
if not isinstance(dictionary, dict):
return
if 'group' in dictionary:
if 'groups' in dictionary:
utils.warn('Both `group` and `groups` found. `group` is deprecated. Removing `group` in favour of `groups`')
dictionary.pop('group')
else:
utils.warn('`group` is deprecated. Please use `groups` instead')
dictionary['groups'] = [dictionary.pop('group')]
def fix_commandline_dictionary(dictionary):
'''Fix a commandline dictionary.'''
if not isinstance(dictionary, dict):
return
options = dictionary.get('options', [])
if isinstance(options, list):
for option in options:
fix_option_dictionary(option)
def fix_commandline_dictionaries(dictionaries):
'''Fix a list of commandline dictionaries.'''
if not isinstance(dictionaries, list):
return
for commandline_dictionary in dictionaries:
fix_commandline_dictionary(commandline_dictionary)
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