rtx-cli 1.3.0

Polyglot runtime manager (asdf rust clone)
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use color_eyre::eyre::Result;

use crate::cli::command::Command;
use crate::config::Config;
use crate::errors::Error::PluginNotInstalled;
use crate::output::Output;

/// list runtime versions available for install
///
/// note that these versions are cached for commands like `rtx install nodejs@latest`
/// however _this_ command will always clear that cache and fetch the latest remote versions
#[derive(Debug, clap::Args)]
#[clap(visible_alias = "list-remote", verbatim_doc_comment, after_long_help = AFTER_LONG_HELP)]
pub struct LsRemote {
    /// Plugin
    #[clap()]
    plugin: String,
}

impl Command for LsRemote {
    fn run(self, config: Config, out: &mut Output) -> Result<()> {
        let plugin = config
            .ts
            .find_plugin(&self.plugin)
            .ok_or(PluginNotInstalled(self.plugin))?;
        let versions = plugin.list_remote_versions()?;

        for version in versions {
            rtxprintln!(out, "{}", version);
        }

        Ok(())
    }
}

const AFTER_LONG_HELP: &str = r#"
Examples:
  $ rtx list-remote nodejs
  18.0.0
  20.0.0
"#;

#[cfg(test)]
mod test {
    use crate::assert_cli;
    use crate::cli::test::ensure_plugin_installed;

    #[test]
    fn test_list_remote() {
        ensure_plugin_installed("nodejs");
        let stdout = assert_cli!("list-remote", "nodejs");
        assert!(stdout.contains("18.0.0"));
    }
}