proto_cli 0.23.2

A multi-language version manager, a unified toolchain.
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use clap::Args;
use proto_core::{load_tool, Id};
use starbase::system;
use std::process;
use tracing::debug;

#[derive(Args, Clone, Debug)]
pub struct ListArgs {
    #[arg(required = true, help = "ID of tool")]
    id: Id,
}

#[system]
pub async fn list(args: ArgsRef<ListArgs>) {
    let tool = load_tool(&args.id).await?;

    debug!(manifest = ?tool.manifest.path, "Using versions from manifest");

    let mut versions = Vec::from_iter(tool.manifest.installed_versions);

    if versions.is_empty() {
        eprintln!("No versions installed");
        process::exit(1);
    }

    versions.sort();

    println!(
        "{}",
        versions
            .iter()
            .map(|v| v.to_string())
            .collect::<Vec<_>>()
            .join("\n")
    );
}