fix: remove column command in favor of awk

[homburg]

• asdf plugin list
• asdf plugin list all

Avoid hard dependency on column command. This command
is not included in a fresh ubuntu container and not
defined in posix:

https://pubs.opengroup.org/onlinepubs/9699919799/idx/utilities.html

Also makes the output of asdf plugin list all line-streamed
on the second column value

[Stratus3D]

It looks like one of the tests failed because of the change in command output. Can you correct the failing test?

[Stratus3D]

Why not just get rid of column entirely and just always use awk?

[homburg]

Column has an advantage in auto-sizing the first column. Awk just has a hardcoded size for the first column.

I can remove the column call if you prefer.

[jthegedus]

After looking into many options for this solution, I think we should remove column and extract the awk scripts into our own format file for us to manage our screen output as functions in their own place.

Adding deps to asfd is difficult (though we are pre v1.0 so now would be the time). We're already using awk so as long as we keep awk script to POSIX compliant than we should be good.

If the content changes to require further modifications to column padding it shouldn't be too difficult to update. Annoying, yes, but less so than getting all users and systems to rely on another dep.

[jthegedus]

Pending input from @Stratus3D I would like to see column removed.

Though I am happy to see this get merged as a stopgap if we require a longer discussion around dependencies.

[homburg]

@jthegedus Thanks for the feedback, I've removed the column calls

[jthegedus]

@Stratus3D are we okay with merging this, and then having a follow-up PR that addresses converting all other tabular output to awk and potentially word-wrapping?

[Stratus3D]

Why do these two awk commands differ? The column commands they replace are the same.

[homburg]

This one:

1. prints the first column at 28 char width, left-aligned
2. Adds a space to column 2's without leading "*" for alignment

28-chars-wide                 next-column
28-chars-wide                *column-with-asterisk

The other one just prints the first column at 28 char width, left-aligned

[Stratus3D]

Unsure why the awk commands are different. I think the command should be the same in both cases. Otherwise these changes look good to me.

[Stratus3D]

Note to whoever merges: probably best to squash and merge this PR.

[homburg]

@jthegedus Are your change requests addressed or do you have further requests?

[jthegedus]

@homburg You've addressed them, was just waiting to see your response to @Stratus3D 's questions. LGTM too, will merge