click issue 721

faulty_completion_script.sh

_github_issue_721_completion() {
    local IFS=$'
'
    COMPREPLY=( $( env COMP_WORDS="${COMP_WORDS[*]}" \
                   COMP_CWORD=$COMP_CWORD \
                   _GITHUB_ISSUE_721_COMPLETE=complete $1 ) )
    return 0
}

complete -F _github_issue_721_completion -o default github_issue_721;

github_issue_721-catalog-sample.py

import click


@click.group()
@click.help_option()
def sample():
    pass


@sample.command()
@click.argument('mode', nargs=1, required=False, type=click.STRING)
def access(mode):
    click.echo(mode)


@sample.command()
@click.option('--password', prompt=True, hide_input=True, confirmation_prompt=True)
def permissions(password):
    print(password)


@sample.group()
@click.help_option()
def sub_sample():
    pass


@sub_sample.command()
def set():
    pass


@sub_sample.command()
def get():
    pass

github_issue_721_cli.py

import click

from github_issue_721.catalog.sample import sample


@click.group()
def cli() -> None:
    pass


cli.add_command(sample)


if __name__ == '__main__':
    cli()

setup.py

from setuptools import setup


setup(
    name='github_issue_721',
    version='0.1',
    py_modules=['github_issue_721_cli'],
    packages=[
        'github_issue_721.catalog',
    ],
    include_package_data=True,
    install_requires=[
        'click',
    ],
    entry_points='''
        [console_scripts]
        github_issue_721=github_issue_721_cli:cli
    ''',
)

transcript.txt

dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ python3 -m venv env
dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ . env/bin/activate
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ pip install click >/dev/null 2>&1 && echo success || echo failure
success
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ pip install --editable . >/dev/null 2>&1 && echo success || echo failure
success
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ eval "$(_GITHUB_ISSUE_721_COMPLETE=source github_issue_721)"
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721
github_issue_721
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample
access       permissions  sub-sample
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample access # no more completions

(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample sub-sample
get  set
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample sub-sample get # no more completions
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ . faulty-completion-script.sh
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721
github_issue_721
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample
access       permissions  sub-sample
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample access
env/                         github_issue_721/            __pycache__/
faulty-completion-script.sh  github_issue_721_cli.py      setup.py
.git/                        github_issue_721.egg-info/
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample sub-sample
get  set
(env) dlovell@gauss:~/Projects/tsos-pallets/github_issue_721$ github_issue_721 sample sub-sample get
env/                         github_issue_721/            __pycache__/
faulty-completion-script.sh  github_issue_721_cli.py      setup.py
.git/                        github_issue_721.egg-info/