Daniel Silverstone

Are you imagining `.mirror("label")` sets up a subcommand which can be referenced and then `.delegate("name", "label")` is like `.subcommand(with_name("name").....)` matching the subcommand which had the `.mirror()` on it?

That would be sufficient for `rustup`'s use case, if others in `clap` are OK with that as a limitation.

From `rustup`'s perspective the **canonical** form is `rustup toolchain install` and we want to support *silently* `rustup install` as an alias for those who have it stuck in scripting etc....

I'm aware of `Hidden` yes -- my point was that whatever the scheme, I'd need to be able to do that. That's all :D

We've been using `reqwest` by default for a while now, but there're still some issues on odd minority platforms which we haven't solved which means curl based downloads are currently...

Does this demonstrably fix the issue in question? It's relying on a feature flag which means we won't accept it into Rustup because we build with `stable` for releases, but...

Hi, In theory our downloader should honour https_proxy settings if they're formatted correctly. Could you tell me the shape, if not the exact value, of your setting? e.g. is it...

@CoderYellow To be fair, you've successfully redirected to your proxy as evidenced by the URLs it tried to download -- your proxy has bad SSL certificates, or else your computer...

Thank you for this report, we print backtraces on normally handled errors if requested. This is normal behaviour (though not particularly helpful in this situation I concur). @rbtcollins Should we...

There has been no work on this, no. If you have ideas, I'm prepared to entertain approaches to make this sane and safe. (bear in mind rustup already has a...