How to provide `--version` option?
Opened this issue · 1 comments
Deleted user commented
Hi I'm looking for a way to use click-default-group
while providing a cli --version
option to get the cli version. Is there a way to get cli --version
to print cli 0.0.1
?
import click
from click_default_group import DefaultGroup
VERSION = 'cli 0.0.1'
@click.group(cls=DefaultGroup, default='foo', default_if_no_args=True)
@click.option('--version', is_flag=True, default=False)
def cli(version):
click.echo(VERSION)
@cli.command()
def foo():
click.echo('foo')
@cli.command()
def bar():
click.echo('bar')
@cli.command('--version')
def cli_version():
click.echo(VERSION)
cli()
$ python cli.py --version
Usage: cli.py [OPTIONS] COMMAND [ARGS]...
Error: Missing command.
Deleted user commented
invoke_without_command=True
in
@click.group(cls=DefaultGroup, default='foo', default_if_no_args=True, invoke_without_command=True)
does the trick.