mise 2025.2.4

The front-end to your dev env
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use crate::backend::backend_type::BackendType;
use crate::config::SETTINGS;
use crate::registry::{RegistryTool, REGISTRY};
use crate::ui::table::MiseTable;
use eyre::{bail, Result};
use itertools::Itertools;

/// List available tools to install
///
/// This command lists the tools available in the registry as shorthand names.
///
/// For example, `poetry` is shorthand for `asdf:mise-plugins/mise-poetry`.
#[derive(Debug, clap::Args)]
#[clap(after_long_help = AFTER_LONG_HELP, verbatim_doc_comment)]
pub struct Registry {
    /// Show only the specified tool's full name
    name: Option<String>,

    /// Show only tools for this backend
    #[clap(short, long)]
    backend: Option<BackendType>,

    /// Print all tools with descriptions for shell completions
    #[clap(long, hide = true)]
    complete: bool,

    /// Hide aliased tools
    #[clap(long)]
    hide_aliased: bool,
}

impl Registry {
    pub fn run(self) -> Result<()> {
        if let Some(name) = &self.name {
            if let Some(rt) = REGISTRY.get(name.as_str()) {
                miseprintln!("{}", rt.backends().join(" "));
            } else {
                bail!("tool not found in registry: {name}");
            }
        } else if self.complete {
            self.complete()?;
        } else {
            self.display_table()?;
        }
        Ok(())
    }

    fn display_table(&self) -> Result<()> {
        let filter_backend = |rt: &RegistryTool| {
            if let Some(backend) = self.backend {
                rt.backends()
                    .iter()
                    .filter(|full| full.starts_with(&format!("{backend}:")))
                    .cloned()
                    .collect()
            } else {
                rt.backends()
            }
        };
        let mut table = MiseTable::new(false, &["Tool", "Backends"]);
        let data = REGISTRY
            .iter()
            .filter(|(short, _)| !SETTINGS.disable_tools.contains(**short))
            .filter(|(short, rt)| !self.hide_aliased || **short == rt.short)
            .map(|(short, rt)| (short.to_string(), filter_backend(rt).join(" ")))
            .filter(|(_, backends)| !backends.is_empty())
            .sorted_by(|(a, _), (b, _)| a.cmp(b))
            .map(|(short, backends)| vec![short, backends])
            .collect_vec();
        for row in data {
            table.add_row(row);
        }
        table.print()
    }

    fn complete(&self) -> Result<()> {
        REGISTRY
            .iter()
            .filter(|(short, _)| !SETTINGS.disable_tools.contains(**short))
            .filter(|(short, rt)| !self.hide_aliased || **short == rt.short)
            .map(|(short, rt)| {
                (
                    short.to_string(),
                    rt.description
                        .or(rt.backends().first().cloned())
                        .unwrap_or_default(),
                )
            })
            .sorted_by(|(a, _), (b, _)| a.cmp(b))
            .for_each(|(short, description)| {
                println!(
                    "{}:{}",
                    short.replace(":", "\\:"),
                    description.replace(":", "\\:")
                );
            });
        Ok(())
    }
}

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

    $ <bold>mise registry</bold>
    node    core:node
    poetry  asdf:mise-plugins/mise-poetry
    ubi     cargo:ubi-cli

    $ <bold>mise registry poetry</bold>
    asdf:mise-plugins/mise-poetry
"#
);