Function run_upgrade

src/upgrade.rs:853–884

Check for a newer version and perform the upgrade if one is available. Returns whether a new binary was actually installed.

()

///
/// Returns whether a new binary was actually installed.
pub fn run_upgrade() -> Result<UpgradeOutcome> {
    let current = env!("CARGO_PKG_VERSION");
    let is_beta = cloud::is_beta();
    let channel = if is_beta { "beta" } else { "stable" };
    let method = cloud::detect_install_method();

    let method_suffix = match &method {
        InstallMethod::Brew => " · Homebrew",
        InstallMethod::Scoop => " · Scoop",
        InstallMethod::Cargo => " · cargo",
        InstallMethod::Unknown => "",
    };
    eprintln!("Current version: v{current} ({channel} channel{method_suffix})");

    if matches!(method, InstallMethod::Brew) {
        return run_brew_upgrade();
    }

    match upgrade_source_for(&method) {
        UpgradeSource::CratesIo => {
            run_versioned_upgrade(current, is_beta, &method, UpgradeSource::CratesIo).or_else(|error| {
                eprintln!(
                    "  \x1b[33mwarning:\x1b[0m crates.io update failed: {error}; falling back to GitHub releases"
                );
                run_versioned_upgrade(current, is_beta, &method, UpgradeSource::GitHubRelease)
            })
        }
        UpgradeSource::GitHubRelease => {
            run_versioned_upgrade(current, is_beta, &method, UpgradeSource::GitHubRelease)
        }
    }
}

/// Print the current channel.
pub fn show_channel() {