lux-cli 0.28.9

A luxurious package manager for Lua
Documentation 
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use clap::Args;
use eyre::Result;
use itertools::Itertools as _;
use lux_lib::{config::Config, lockfile::PinnedState, lua_version::LuaVersion};
use text_trees::{FormatCharacters, StringTreeNode, TreeFormatting};

#[derive(Args)]
pub struct ListCmd {
    #[arg(long)]
    porcelain: bool,
}

/// List rocks that are installed in the user tree
pub fn list_installed(list_data: ListCmd, config: Config) -> Result<()> {
    let tree = config.user_tree(LuaVersion::from(&config)?.clone())?;
    let available_rocks = tree.list()?;

    if list_data.porcelain {
        println!("{}", serde_json::to_string(&available_rocks)?);
    } else {
        let formatting = TreeFormatting::dir_tree(FormatCharacters::box_chars());
        for (name, packages) in available_rocks.into_iter().sorted() {
            let mut tree = StringTreeNode::new(name.to_string());

            for package in packages {
                tree.push(format!(
                    "{}{}",
                    package.version(),
                    if package.pinned() == PinnedState::Pinned {
                        " (pinned)"
                    } else {
                        ""
                    }
                ));
            }

            println!("{}", tree.to_string_with_format(&formatting)?);
        }
    }

    Ok(())
}