InputOption::getDefault() not returning fields for drush status

[lkmorlan]

Describe the bug

I am trying to add information to drush status following the example ExampleStatusFieldHook.

To Reproduce
Created a command file following the pattern in ExampleStatusFieldHook.

Expected behavior

$options['fields']->getDefault() returns a comma-separated lists of the fields that appear by default when drush status is run.

Actual behavior

$options['fields']->getDefault() returns the empty string. As a result, when I set the default to ,example-status, it gives the error that there is no field named by the empty string (referring to the empty string before the comma). If I set the default to just example-status, then just that field appears instead of that field being added to what is normally output.

Workaround

I could hard-code the list of fields in my command. This would mean that I would have to update my command if the list ever changes.

System Configuration

Q	A
Drush version?	12.5.2.0
Drupal version?	10.2.6
PHP version	8.2.9
OS?	Linux

Additional information

The above only happens if I make it site-wide command. It does not work if I put the command in the module. In this case, @hook command-event core:status never gets triggered, so I must add --fields=* or --field=example-status to see the new information.

[weitzman]

example-drush-extension has not kept up with Drush. I'm not sure its a reliable source anymore

[lkmorlan]

OK. Is there any way of getting the list of fields that appears by default in drush status?

[weitzman]

I think you want a command info alterer https://www.drush.org/12.x/commands/#altering-command-info