mise 2024.1.25

The front-end to your dev env
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use clap::ValueHint::CommandWithArguments;
use eyre::Result;
use itertools::Itertools;

use crate::cli::ls_remote::LsRemote;
use crate::cli::Cli;
use crate::config::Config;
use crate::toolset::ToolsetBuilder;

/// [internal] simulates asdf for plugins that call "asdf" internally
#[derive(Debug, clap::Args)]
#[clap(hide = true, verbatim_doc_comment)]
pub struct Asdf {
    /// all arguments
    #[clap(allow_hyphen_values = true, value_hint = CommandWithArguments, trailing_var_arg = true)]
    args: Vec<String>,
}

impl Asdf {
    pub fn run(mut self) -> Result<()> {
        let config = Config::try_get()?;
        let mut args = vec![String::from("mise")];
        args.append(&mut self.args);

        match args.get(1).map(|s| s.as_str()) {
            Some("reshim") => Cli::run(&args),
            Some("list") => list_versions(&config, &args),
            Some("install") => {
                if args.len() == 4 {
                    let version = args.pop().unwrap();
                    args[2] = format!("{}@{}", args[2], version);
                }
                Cli::run(&args)
            }
            _ => Cli::run(&args),
        }
    }
}

fn list_versions(config: &Config, args: &[String]) -> Result<()> {
    if args[2] == "all" {
        return LsRemote {
            prefix: None,
            all: false,
            plugin: args.get(3).map(|s| s.parse()).transpose()?,
        }
        .run();
    }
    let ts = ToolsetBuilder::new().build(config)?;
    let mut versions = ts.list_installed_versions()?;
    let plugin = match args.len() {
        3 => Some(&args[2]),
        _ => None,
    };
    if let Some(plugin) = plugin {
        versions.retain(|(_, v)| &v.forge.to_string() == plugin);
        for (_, version) in versions {
            miseprintln!("{}", version.version);
        }
    } else {
        for (plugin, versions) in &versions.into_iter().group_by(|(_, v)| v.forge.clone()) {
            miseprintln!("{}", plugin);
            for (_, tv) in versions {
                miseprintln!("  {}", tv.version);
            }
        }
    }

    Ok(())
}

#[cfg(test)]
mod tests {
    #[test]
    fn test_fake_asdf_list() {
        assert_cli!("uninstall", "--all", "tiny");
        assert_cli!("install", "tiny@1", "tiny@2");
        assert_cli!("asdf", "install", "tiny");
        assert_cli_snapshot!("asdf", "list", "tiny", @r###"
        1.0.1
        2.1.0
        3.1.0
        "###);
    }

    #[test]
    fn test_fake_asdf_other() {
        assert_cli_snapshot!("asdf", "current", "tiny", @r###"
        3.1.0
        "###);
    }

    #[test]
    fn test_fake_asdf_reshim() {
        assert_cli_snapshot!("asdf", "reshim");
    }

    #[test]
    fn test_fake_asdf_install() {
        // on alpine this shows a warning, use assert_cli! to just get stdout
        assert_snapshot!(assert_cli!("asdf", "install", "tiny"));
    }
}