CLI Info Select Index and Show Info for All Results

[BebeSparkelSparkel]

Usually I want info for not the first result. It would be very helpful to have -i[n] and --info[=n].

It would also be useful to have info for all the results with -I and -INFO.

[ndmitchell]

Interesting idea. Given you have --info and --count already, I suggest:

• hoogle foo --count=3 shows 3 results, name only.
• hoogle foo --info shows 1 result, full info.
• hoogle foo --info --count=3 shows 3 results with their full counts.

Of those only the last is a change. Happy to accept a PR to make that adjustment to the command line arguments - should be fairly simple.

[BebeSparkelSparkel]

Should this be documented in info or count?

[ndmitchell]

Probably count. I think just saying defaults to 25, unless used in conjunction with info, in which case defaults to 1. Arguably this new behaviour would be a lot less surprising.