Module mmrbi::rustup

Wrappers to manipulate rustup

Examples

let rustup = Rustup::default().or_die();

// should only fail if rustup was moved/deleted after Rustup was constructed
assert!(rustup.is_available());

// If you're running these tests, surely you have a toolchain
assert!(rustup.toolchains().active().is_some());
assert!(rustup.toolchains().default().is_some());
assert!(rustup.toolchains().installed().len() > 0);
assert!(rustup.toolchains().get("nonexistant").is_none());

let active = rustup.toolchains().active().unwrap();
assert!(rustup.toolchains().get(active.as_str()).is_some());
assert!(active.targets().installed().len() > 0);
assert!(active.targets().all().len() > active.targets().installed().len());
active.cargo().arg("--version").status0().unwrap();
active.rustc().arg("--version").status0().unwrap();

Structs

Rustup	Wrapper around a rustup executable that existed at least at one point.
RustupToolchains	Result of rustup.toolchains()
Target	A rustup (and cargo/rustc) target
Toolchain	A rustup-installed rust toolchain
ToolchainTargets	Result of toolchain.targets()