cargo search: ability to search in crate names only

[pravic]

Currently cargo search produces very noisy output with a lot of irrelevant results. It would be nice to add options to control where to search: crate names only (strict), keywords, description (most relaxed).

Current situation: cargo search python gives:
https://crates.io/crates/yamlate
https://crates.io/crates/autojump
https://crates.io/crates/strfmt

Where is any "Python" word in these crates - I do not know.

[carols10cents]

Right now, cargo just calls crates.io's search, which currently searches in name, keywords, description, and readme. There is not currently a way to restrict this via a query parameter, so that would need to be added to crates.io first. I've filed rust-lang/crates.io#1026 for that. Once that's implemented, then cargo search could get flags that would control whatever parameters control this on crates.io.

[pravic]

Great, thanks.