Bash completion for arguments not working

[xificurC]

Option arguments don't seem to show up after hitting tabs after a dash, while the documentation says option arguments get completed. Here is a stripped down example:

$ cd test
$ virtualenv .test
$ . ./.test/bin/activate
$ cat tester.py

import click

@click.command()
@click.option('--hi', help='hi')
def cli(hi):
    click.echo(hi)

$ cat setup.py

from setuptools import setup

setup(
    name = 'tester',
    version = '0.1',
    py_modules = ['tester'],
    install_requires = [
        'Click',
    ],
    entry_points = """
    [console_scripts]
    tester=tester:cli
    """,
)

$ pip install --editable .
$ _TESTER_COMPLETE=source tester > tester-complete.sh
$ . tester-complete.sh
$ tester --<TAB><TAB> <-- doesn't show the hi option.

$ python --version
Python 3.4.3

$ pip list | grep click
click (6.6)

$ bash --version
GNU bash, version 4.3.11(1)-release (x86_64-pc-linux-gnu)

$ cat tester-complete.sh

_tester_completion() {
    COMPREPLY=( $( env COMP_WORDS="${COMP_WORDS[*]}" \
                   COMP_CWORD=$COMP_CWORD \
                   _TESTER_COMPLETE=complete $1 ) )
    return 0
}

complete -F _tester_completion -o default tester;

The command otherwise works fine.
$ tester --help

Usage: tester [OPTIONS]

Options:
  --hi TEXT  hi
  --help     Show this message and exit.

$ tester --hi there
there

[pgkelley4]

I ran into this issue too and wasted time fixing it before I saw this :(

I think it only happens when you chain commands more than 2 levels though. I'm going to upload a PR that has a unit test that fails without the fix. I also added a unit test that succeeds before the fix with your example xificurC.

[xificurC]

@pgkelley4 hehe, that happens. Thanks for the unit tests!

[untitaker]

Closed with 8af7ec1