Request to support AllOrNoneOptionGroup class
roopahc opened this issue · 4 comments
roopahc commented
Hello, we have a use case of providing a group of parameters as optional arguments, but they should be specified together. Either all options specified in the group should be provided or None of them should be specified. This feature should work for the same command.
For example.
import click
from click_option_group import optgroup, AllorNoneOptionGroup
@click.command()
@optgroup.group('Server URL', help='URL of some server connection')
@optgroup.option('-u', '--url', default='http://localhost:80', help='Url')
# pass both are none
@optgroup.group('Credentials', cls=AllOrNoneOptionGroup, help='The sources of the input data')
@optgroup.option('user', type=click.File(), help='Username')
@optgroup.option('password', type=click.File(), help='Password')
@click.option('--debug/--no-debug', default=False, help='Debug flag')
def cli(**params):
print(params)
if __name__ == '__main__':
cli()
It would be great if you could support this feature.
espdev commented
Hi @roopahc,
I think this behavior can be easily implemented. Moreover, we already have RequiredAllOptionGroup class. I can implement AllOptionGroup class for consistency with MutuallyExclusiveOptionGroup/RequiredMutuallyExclusiveOptionGroup.