mise 2024.12.18

The front-end to your dev env
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use console::style;
use eyre::{eyre, Report, Result, WrapErr};
use rayon::prelude::*;

use crate::config::Settings;
use crate::plugins;
use crate::toolset::install_state;
use crate::ui::multi_progress_report::MultiProgressReport;

/// Updates a plugin to the latest version
///
/// note: this updates the plugin itself, not the runtime versions
#[derive(Debug, clap::Args)]
#[clap(verbatim_doc_comment, visible_aliases = ["up", "upgrade"], after_long_help = AFTER_LONG_HELP)]
pub struct Update {
    /// Plugin(s) to update
    #[clap()]
    plugin: Option<Vec<String>>,

    /// Number of jobs to run in parallel
    /// Default: 4
    #[clap(long, short, verbatim_doc_comment)]
    jobs: Option<usize>,
}

impl Update {
    pub fn run(self) -> Result<()> {
        let plugins: Vec<_> = match self.plugin {
            Some(plugins) => plugins
                .into_iter()
                .map(|p| match p.split_once('#') {
                    Some((p, ref_)) => (p.to_string(), Some(ref_.to_string())),
                    None => (p, None),
                })
                .collect(),
            None => install_state::list_plugins()?
                .keys()
                .map(|p| (p.clone(), None))
                .collect::<Vec<_>>(),
        };

        let settings = Settings::try_get()?;
        let mpr = MultiProgressReport::get();
        let mut errors = rayon::ThreadPoolBuilder::new()
            .num_threads(self.jobs.unwrap_or(settings.jobs))
            .build()?
            .install(|| {
                plugins
                    .into_par_iter()
                    .map(|(short, ref_)| {
                        let plugin = plugins::get(&short)?;
                        let prefix = format!("plugin:{}", style(plugin.name()).blue().for_stderr());
                        let pr = mpr.add(&prefix);
                        plugin
                            .update(&pr, ref_)
                            .wrap_err_with(|| format!("[{plugin}] plugin update"))?;
                        Ok(())
                    })
                    .filter_map(|r| r.err())
                    .collect::<Vec<_>>()
            });
        if errors.is_empty() {
            Ok(())
        } else if errors.len() == 1 {
            Err(errors.pop().unwrap())
        } else {
            let err = eyre!("{} plugins failed to update", errors.len());
            Err(errors
                .into_iter()
                .fold(err, |report: Report, e| report.wrap_err(e)))
        }
    }
}

static AFTER_LONG_HELP: &str = color_print::cstr!(
    r#"<bold><underline>Examples:</underline></bold>

    $ <bold>mise plugins update</bold>            # update all plugins
    $ <bold>mise plugins update node</bold>       # update only node
    $ <bold>mise plugins update node#beta</bold>  # specify a ref
"#
);