Custom colors support

[lu-zero]

Would be acceptable to expose directly or proxy owo_colors and store in Info the Color enum extended to have a Custom variant?

I started looking at it and it seems simple enough beside design decisions regarding re-export.

[pacak]

As in a single custom color or a custom color scheme? What's your use case?

[lu-zero]

A custom color scheme, the bright-colors felt a bit too bright so I started to look into having the scheme matching the one I see in other clis.

[pacak]

I see. And the dull-colors is not colorful enough?

I was thinking about adding this support myself in the next breaking release. I'll probably drop owo_colors dependency as well in favor of constructing ansi sequences by hand. The idea for API I have something like this:

There's a struct that contains ansi sequences for main items - one field per type: metavar, literal, etc. Info holds a static reference to that and you can pass your own. bpaf defines a few colorschemes somewhere inside, feature flags pick the default, but user can pass their own.

The idea is to have something low overhead / low API surface. Gimme a few days to experiment first.

[lu-zero]

Thank you :)

I was planning to simply take one function per field type and simply expose owo_colors since all in all it is simple enough and the functions signature would be probably something along the line of fn(&str) -> impl Display or such.