[cli] Provide options to disable columns

[matthiasbeyer]

The CLI currently provides flags for adding more output columns (-DPOLT) though no option for removing columns from the output.

Usecase: I have TST entries with many parts. The output wraps several times (on a 1080p monitor with normal text size I get lines that wrap 6 times because of >30 parts).

[vitiral]

I'm unsure what you would like.

The "default" view is name+parts

# art ls                                                                                                                                                                              
|  | DONE TEST | NAME                    | PARTS                                                                                                                                                                  
|--|  83%  71% | REQ-data                | REQ-data-family, REQ-data-type, SPC-data

If you want just one of them, you specify it:

# art ls -L                                                                                                                                                                           
|  | DONE TEST | NAME                    | IMPLEMENTED  

When you pass the -A flag, additional flags disable columns. Interestingly, if you try to disable all of them it still displays parts, which is definitely a bug:

art ls -ADPOLT
|  | DONE TEST | NAME                    | PARTS   
|--|  83%  71% | REQ-data                | REQ-data-family, REQ-data-type, SPC-data

Do you mean you would like to ONLY display the name? I don't think that is currently supported (because of the above bug). I could add a
-N flag, but then I would have to support that removing the name when used with -A, which I suppose is fine (maybe someone might want to do that?).

[matthiasbeyer]

➰

I missed the "deactivate" in the help line... I should read more carefully.

    -A, --all       "all" fields. If set, additional field flags will *deactivate* fields

Everything is right. Do you want to close this or leave it open for the found bug?

[vitiral]

I think the parts bug is fixed

[vitiral]

Actually it's worse now... deactivating doesn't work at all... ☹️

[vitiral]

oh wait, nevermind. Deactivating only doesn't work for subnames+impl (new fields!)

[vitiral]

and... nevermind again. It's just that subnames+impl are not documented in the --fields option so I missed them. This works:

$ art ls -A -NFPOTIS
spc%  tst%
60.0  34.7
45.7  33.7

I opened #240 for the doc bug